/* ─────────────────────────────────────────────────────────────────────────────
   CryptoZach: Premium editorial design system
   Research-forward, institutional, high-trust
   ───────────────────────────────────────────────────────────────────────────── */

:root{
  --bg:#f3f4f6;
  --panel:#ffffff;
  --panel2:#f9fafb;
  --surface:#ffffff;
  --text:#0c0e14;
  --text-soft:#1a1d26;
  --muted:#4b5260;
  --muted-soft:#5c6370;
  --font-size-min:12pt;
  --line:rgba(12,14,20,.12);
  --line-strong:rgba(12,14,20,.18);
  --accent:#0f4c9e;
  --accent-hover:#0a3a7a;
  --accent-soft:rgba(15,76,158,.12);
  --accent-muted:rgba(15,76,158,.06);
  --shadow-sm:0 1px 4px rgba(0,0,0,.08);
  --shadow:0 4px 24px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.06);
  --shadow-lg:0 12px 48px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04);
  --radius:16px;
  --radius-sm:10px;
  --max:1400px;
  --page-gutter:clamp(16px, 2.4vw, 32px);
  --measure:68ch;
  --measure-wide:78ch;
  --measure-tight:56ch;
  --header-h:72px;
  --space-xs:6px;
  --space-sm:12px;
  --space-md:20px;
  --space-lg:32px;
  --space-xl:48px;
  --space-2xl:64px;
  color-scheme:light;
}

:root[data-theme="dark"]{
  --bg:#0a0c10;
  --panel:#111318;
  --panel2:#0d0f14;
  --surface:#151820;
  --text:#e8eaef;
  --text-soft:#c8ccd4;
  --muted:#9ca3af;
  --muted-soft:#8b92a0;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.14);
  --accent:#5b9cf5;
  --accent-hover:#7ab0ff;
  --accent-soft:rgba(91,156,245,.15);
  --accent-muted:rgba(91,156,245,.08);
  --shadow-sm:0 1px 3px rgba(0,0,0,.2);
  --shadow:0 4px 24px rgba(0,0,0,.25), 0 1px 3px rgba(0,0,0,.15);
  --shadow-lg:0 12px 48px rgba(0,0,0,.35), 0 4px 16px rgba(0,0,0,.2);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  overflow-x:clip;
  scrollbar-gutter:stable;
}
body{
  margin:0;
  overflow-x:clip;
  font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  -webkit-tap-highlight-color:transparent;
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
img,video{max-width:100%; height:auto}
img{display:block}
svg{overflow:visible}
/* Icon-sized SVGs: clip to box so stroked shapes (thin rects, paths) do not paint stray pixels outside the viewport. */
.audience-icon svg,
.card-icon svg,
.header-social-link svg,
.footer-social svg,
.contact-social svg,
.menu-toggle .icon,
.theme-toggle .icon,
.back-to-top svg{
  overflow:hidden;
}
.icon-x-inline{display:inline-block;width:1em;height:1em;vertical-align:middle;margin:0 .15em}

/* Subtle editorial background: soft radial + very faint grid */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-muted), transparent 50%),
    var(--bg);
}

:root[data-theme="dark"] body::before{
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-muted), transparent 50%),
    var(--bg);
}

a{color:inherit}

/* Skip link */
.skip{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip:focus,
.skip:focus-visible{
  left:var(--space-sm);
  top:var(--space-sm);
  width:auto;
  height:auto;
  background:var(--panel);
  padding:var(--space-sm) var(--space-md);
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  z-index:9999;
  color:var(--text);
}
.skip:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* Screen-reader only: visually hidden, available to AT */
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}

/* ── Scroll progress ── */
.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:2px;
  background:var(--accent);
  transform-origin:left;
  transform:scaleX(0);
  opacity:0;
  z-index:1001;
  pointer-events:none;
  will-change:transform;
}
@media (prefers-reduced-motion: no-preference){
  .scroll-progress{transition:transform .12s ease-out, opacity .12s ease-out}
}

/* ── Header ── */
header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--bg);
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter:blur(12px) saturate(180%);
  -webkit-backdrop-filter:blur(12px) saturate(180%);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
  padding-top:env(safe-area-inset-top, 0px);
}

header.scrolled{
  box-shadow:var(--shadow-sm);
}

.header-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:0 max(var(--page-gutter), env(safe-area-inset-right)) 0 max(var(--page-gutter), env(safe-area-inset-left));
  height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--space-md);
}

.brand{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.brand a{
  display:flex;
  flex-direction:column;
  gap:2px;
  text-decoration:none;
  min-width:0;
  color:inherit;
  border-radius:var(--radius-sm);
}
.brand a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.brand strong{
  font-size:17px;
  font-weight:700;
  letter-spacing:-0.01em;
  color:var(--text);
  transition:color .15s ease;
}
.brand:hover strong{
  color:var(--accent);
}
.brand span{
  font-size:var(--font-size-min);
  color:var(--text-soft);
  letter-spacing:.02em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

nav{
  display:flex;
  align-items:center;
  gap:var(--space-xs);
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav-links--desktop{
  display:contents;
}
.nav-links--mobile{
  display:none;
  position:fixed;
  top:calc(var(--header-h) + env(safe-area-inset-top, 0px));
  left:0;
  right:0;
  bottom:0;
  flex-direction:column;
  /* Global `nav` sets justify-content:flex-end; with column flex that pins links to the bottom. */
  justify-content:flex-start;
  align-items:stretch;
  background:var(--bg);
  padding:var(--space-lg) max(var(--space-lg), env(safe-area-inset-right)) calc(var(--space-lg) + env(safe-area-inset-bottom, 0px)) max(var(--space-lg), env(safe-area-inset-left));
  gap:var(--space-sm);
  z-index:11000;
  border-top:1px solid var(--line);
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  isolation:isolate;
  box-sizing:border-box;
}
/* Closed menu must not participate in layout or paint (beats any stray display rules). */
#nav-mobile.nav-links--mobile[hidden]{
  display:none !important;
}
.nav-links--mobile.open{display:flex}
.nav-links--mobile .navlink{
  font-size:16px;
  padding:var(--space-sm) var(--space-md);
}
.nav-links--mobile .action{
  margin-top:var(--space-sm);
  text-align:center;
  justify-content:center;
}
.menu-toggle{
  display:none;
  width:36px;
  height:36px;
  padding:0;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  color:var(--text-soft);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:border-color .15s, color .15s, background .15s;
}
.menu-toggle:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.menu-toggle:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.menu-toggle .icon{width:18px; height:18px}
.menu-toggle .icon-close{display:none}
.menu-toggle[aria-expanded="true"] .icon-menu{display:none}
.menu-toggle[aria-expanded="true"] .icon-close{display:block}
.navlink{
  font-size:var(--font-size-min);
  font-weight:500;
  text-decoration:none;
  min-width:0;
  color:var(--text-soft);
  padding:6px var(--space-sm);
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  transition:color .15s ease, background .15s ease, border-color .15s ease;
}
.navlink:hover{
  color:var(--text);
  background:var(--accent-muted);
  border-color:var(--line);
}
.navlink.active{
  color:var(--accent);
  font-weight:600;
  background:none;
  border-color:transparent;
  border-bottom:2px solid var(--accent);
  border-radius:0;
  padding-bottom:calc(var(--space-xs) - 2px);
}
.navlink:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.header-social{
  display:flex;
  align-items:center;
  gap:var(--space-xs);
}
.header-social-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:28px;
  height:28px;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--text-soft);
  transition:border-color .15s ease, color .15s ease, background .15s ease;
}
.header-social-link:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
.header-social-link:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.header-social-link svg{
  width:12px;
  height:12px;
  opacity:.8;
  transition:opacity .15s ease;
}
.header-social-link:hover svg{
  opacity:1;
}
.header-social-link[aria-label="SSRN"]{
  width:28px;
  height:28px;
  border-radius:50%;
}
.header-social-link[aria-label="SSRN"] svg{
  width:20px;
  height:20px;
}

.action{
  text-decoration:none;
  min-width:0;
  font-size:var(--font-size-min);
  font-weight:500;
  padding:var(--space-sm) var(--space-md);
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  color:var(--text);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  display:inline-flex;
  gap:8px;
  align-items:center;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s, color .15s, background .15s;
}
nav .action{
  border-color:color-mix(in srgb, var(--accent) 40%, var(--line));
  color:var(--accent);
  background:var(--accent-muted);
}
nav .action:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-soft);
}
.action.primary{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
  box-shadow:0 1px 3px rgba(15,76,158,.25);
}
.action.primary:hover{
  background:var(--accent-hover);
  border-color:var(--accent-hover);
  color:#fff;
  box-shadow:0 4px 12px rgba(15,76,158,.3);
}
.action.primary svg{
  opacity:.85;
  transition:transform .15s ease;
}
.action.primary:hover svg{
  transform:translate(1px, -1px);
}
.action:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow);
}
.action:active{
  transform:translateY(0);
  box-shadow:none;
  transition-duration:.05s;
}
.action:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.cta-primary {
  background: var(--accent, #2563eb);
  color: #fff;
  border-color: var(--accent, #2563eb);
}
.cta-primary:hover {
  background: var(--accent-hover, #1d4ed8);
  border-color: var(--accent-hover, #1d4ed8);
}

.flagship-nudge {
  font-size: var(--font-size-min);
  color: var(--text-secondary, #666);
  margin: 0.75rem 0;
}
.flagship-nudge a {
  color: var(--accent, #2563eb);
  text-decoration: none;
  font-weight: 500;
}
.flagship-nudge a:hover {
  text-decoration: underline;
}

.icon{width:16px; height:16px; opacity:.9}

/* ── Main layout ── */
main{
  position:relative;
  z-index:1;
  max-width:var(--max);
  margin:0 auto;
  padding:var(--space-xl) max(var(--page-gutter), env(safe-area-inset-right)) var(--space-2xl) max(var(--page-gutter), env(safe-area-inset-left));
}


/* ── Hero ── */
.hero{
  margin-top:var(--space-md);
  margin-bottom:var(--space-lg);
  padding:48px var(--space-xl) 44px;
  border:1px solid var(--line);
  border-top:3px solid var(--accent);
  border-radius:var(--radius);
  background:
    linear-gradient(165deg,
      color-mix(in srgb, var(--panel) 98%, transparent),
      color-mix(in srgb, var(--panel2) 95%, transparent));
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}

.hero::before{
  content:"";
  position:absolute;
  top:-30%;
  right:-8%;
  width:55%;
  height:110%;
  background:
    radial-gradient(ellipse at 50% 40%, var(--accent-muted) 0%, transparent 55%);
  pointer-events:none;
  opacity:.25;
}

.hero::after{
  content:"";
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg, transparent 5%, var(--accent-soft) 50%, transparent 95%);
  pointer-events:none;
}

.hero-shimmer{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
  opacity:.4;
  pointer-events:none;
  animation:shimmer 4s ease-in-out infinite;
  z-index:2;
}
@keyframes shimmer{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(100%)}
}
@media (prefers-reduced-motion: reduce){
  .hero-shimmer{animation:none; opacity:.15}
}

/* Subtle noise grain for editorial depth - pure CSS, no image */
.hero-grain{
  position:absolute;
  inset:0;
  opacity:.035;
  pointer-events:none;
  z-index:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat:repeat;
  background-size:128px 128px;
  mix-blend-mode:multiply;
}
:root[data-theme="dark"] .hero-grain{
  opacity:.04;
  mix-blend-mode:soft-light;
}

.hero-grid{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(280px, 320px);
  gap:32px;
  align-items:start;
  position:relative;
  z-index:1;
}

.hero-primary{
  display:flex;
  flex-direction:column;
  gap:var(--space-sm);
  max-width:94ch;
  min-width:0;
}

.kicker{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:var(--font-size-min);
  font-weight:600;
  color:var(--accent);
  letter-spacing:.14em;
  text-transform:uppercase;
  margin:0;
}
.kicker--subpage{
  margin-bottom:var(--space-sm);
}
.kicker--long{
  align-items: flex-start;
  text-transform: none;
  letter-spacing: 0.02em;
  max-width: 56ch;
}
.kicker--long .kicker-dot{
  margin-top: 0.35em;
}

.hero-name{
  margin:0;
  font-size:clamp(26px, 4vw, 36px);
  line-height:.96;
  font-weight:700;
  letter-spacing:-0.04em;
  color:var(--text);
  max-width:none;
}

.kicker-dot{
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--accent);
  flex-shrink:0;
  animation:kicker-pulse 2.5s ease-in-out infinite;
}
@keyframes kicker-pulse{
  0%,100%{opacity:1}
  50%{opacity:.4}
}
@media (prefers-reduced-motion: reduce){
  .kicker-dot{animation:none}
}

h1{
  margin:0;
  font-size:clamp(20px, 2.4vw, 26px);
  line-height:1.38;
  font-weight:600;
  letter-spacing:-0.015em;
  color:var(--text-soft);
  text-wrap:pretty;
}
.hero h1{
  font-size:clamp(24px, 2.8vw, 32px);
  line-height:1.32;
  font-weight:700;
  color:var(--text);
  max-width:none;
  text-wrap:pretty;
}

.hero-subhead{
  margin:0;
  font-size:clamp(14.5px, 1.5vw, 16px);
  line-height:1.55;
  color:var(--text-soft);
  font-weight:400;
  text-wrap:balance;
  max-width:none;
}
/* Homepage: extra air between headline and gateway-layer subhead */
.hero--homepage .hero-subhead{
  margin-top:var(--space-lg);
}

.contact-page .hero-grid{
  grid-template-columns:1fr;
}
.contact-page .hero-primary{
  max-width:none;
}
.contact-page .contact-box{
  flex-direction:row;
  flex-wrap:wrap;
  align-items:flex-start;
  justify-content:space-between;
  gap:var(--space-xl);
}
.contact-page .contact-box__channels{
  flex:1 1 16rem;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:var(--space-md);
}
.contact-page .contact-box__headshot{
  flex:0 0 auto;
  align-self:flex-start;
}
.contact-page .contact-reach-headshot{
  display:block;
  width:187px;
  max-width:100%;
  height:auto;
  border-radius:var(--radius-sm);
  border:1px solid color-mix(in srgb, var(--text) 14%, transparent);
}
.contact-page .hero h1{
  max-width:none;
  overflow-wrap:break-word;
  text-wrap:pretty;
}
.contact-page .hero-subhead{
  max-width:none;
  overflow-wrap:break-word;
  text-wrap:pretty;
}
.contact-page .contact-intake{
  list-style:none;
  margin:var(--space-lg) 0 0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-md);
}
.contact-page .contact-intake .cta-link{
  font-weight:500;
  color:var(--accent);
}
.contact-page .contact-intake .cta-link:hover{
  color:var(--accent-hover, var(--accent));
}
.contact-page .contact-intake .contact-intake-icon,
.contact-page .contact-actions .contact-intake-icon{
  display:inline-block;
  width:1em;
  height:1em;
  vertical-align:middle;
  margin-left:0.2em;
  flex-shrink:0;
}
.contact-page .contact-actions a{
  display:flex;
  align-items:center;
  gap:0.5em;
  color:var(--text);
  font-size:var(--font-size-min);
  line-height:1.4;
  font-weight:600;
  text-decoration:none;
  min-height:48px;
  padding:var(--space-sm) var(--space-md);
  box-sizing:border-box;
  border-radius:var(--radius-sm);
  border:1px solid var(--line-strong);
  background:color-mix(in srgb, var(--surface) 92%, var(--accent) 8%);
  width:100%;
  max-width:100%;
  transition:color .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.contact-page .contact-actions a:hover{
  color:var(--accent);
  border-color:color-mix(in srgb, var(--accent) 42%, var(--line));
  background:var(--accent-muted);
  box-shadow:0 1px 0 color-mix(in srgb, var(--accent) 22%, transparent);
}
.contact-page .contact-actions a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.contact-page .contact-actions a:focus:not(:focus-visible){
  outline:none;
}
.contact-page .contact-actions a .contact-intake-icon{
  margin-left:0;
  flex-shrink:0;
  opacity:.95;
}

.contact-page .flagship-nudge{
  color:var(--text-soft);
}
.contact-page .section-title p{
  color:var(--text-soft);
}
.contact-page .grid--start-cards .card--link p{
  color:var(--text-soft);
}

/* ── Hero support points (horizontal 3-up at all screen sizes) ── */
.hero-points{
  margin:var(--space-sm) 0 0;
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:0 var(--space-md);
  min-width:0;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  box-shadow:var(--shadow-sm);
}
.hero-point{
  display:grid;
  grid-template-columns:1fr;
  grid-template-rows:auto minmax(0, 1fr);
  gap:4px;
  padding:var(--space-sm) var(--space-md);
  border-bottom:none;
  border-right:1px solid var(--line);
  border-left:3px solid var(--accent);
  font-size:var(--font-size-min);
  line-height:1.52;
  color:var(--text);
  background:transparent;
  transition:background .15s ease, border-left-color .15s ease;
}
.hero-point:last-child{
  border-right:none;
}
.hero-point:hover{
  background:var(--accent-muted);
}
.hero-point:focus-within{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.hero-point-label{
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  padding-top:1px;
  margin-bottom:4px;
}
.hero-point span:last-child{
  text-wrap:pretty;
  overflow-wrap:break-word;
}

.hero-actions{
  margin:var(--space-lg) 0 0;
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm) var(--space-md);
  align-items:center;
}

.hero-actions .action{
  font-size:var(--font-size-min);
  font-weight:600;
  padding:12px 28px;
  min-width:140px;
  justify-content:center;
  transition:border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
}
.hero-actions .action.primary{
  padding:13px 30px;
  font-weight:700;
  min-width:150px;
}
.hero-actions .action.primary:hover,
.hero-actions .action.primary:focus-visible{
  box-shadow:0 0 0 2px var(--accent);
}
.hero-actions .action.primary:active{
  transform:scale(0.99);
}

/* 2026 Frameworks page: two primary CTAs above the fold */
.primer-hero-ctas{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.primer-hero-ctas .action.primary,
.primer-hero-ctas .action.secondary{
  margin: 0;
}
/* Nav uses display:contents so four CTAs share one flex row on the parent */
.primer-hero-ctas--resume-profiles{
  align-items: center;
}
.primer-hero-ctas--resume-profiles .primer-resume-profile-nav{
  display: contents;
}
@media (max-width: 640px){
  .primer-hero-ctas--resume-profiles{
    flex-direction: column;
    align-items: stretch;
  }
  .primer-hero-ctas--resume-profiles .action{
    width: 100%;
    justify-content: center;
  }
}
.hero-actions .action.secondary{
  border-color:var(--line-strong);
  color:var(--text-soft);
  background:color-mix(in srgb, var(--panel) 40%, transparent);
}
.hero-actions .action.secondary:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
.hero-actions .action.secondary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.meta{
  margin-top:var(--space-lg);
  padding-top:var(--space-lg);
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm) var(--space-md);
  align-items:center;
  color:var(--muted);
  font-size:var(--font-size-min);
}

.badge{
  padding:6px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 85%, transparent);
  font-weight:500;
  letter-spacing:.04em;
  font-size:var(--font-size-min);
  text-transform:uppercase;
  transition:border-color .15s ease, background .15s ease;
}
.badge:hover{
  border-color:var(--line-strong);
  background:color-mix(in srgb, var(--panel) 95%, transparent);
}
.badge:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.badge--highlight{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border-color:color-mix(in srgb, var(--accent) 40%, var(--line));
  color:var(--accent);
  background:var(--accent-muted);
  font-weight:600;
  font-size:var(--font-size-min);
  letter-spacing:.02em;
  padding:8px 16px;
}
.badge-dot{
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--accent);
  flex-shrink:0;
  animation:kicker-pulse 2.5s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce){
  .badge-dot{animation:none}
}

/* ── Hero helper (resume link below CTAs) ── */
.hero-helper{
  font-size:var(--font-size-min);
  color:var(--muted-soft);
  margin:8px 0 0;
  letter-spacing:.01em;
}
.hero-helper a{
  color:var(--accent);
  text-decoration:none;
  font-weight:500;
}
.hero-helper a:hover{text-decoration:underline}
.hero-helper a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}

.process-strip{padding-top:var(--space-xl)}
.process-strip .grid--thirds{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  gap:0;
}
.process-point{
  padding:var(--space-lg) var(--space-xl);
  border-right:1px solid var(--line);
  transition:background .15s ease;
}
.process-point:last-child{border-right:none}
.process-point:hover{background:var(--accent-muted)}
.process-point:focus-within{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.process-point h3{
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 var(--space-sm);
}
.process-point p{
  font-size:var(--font-size-min);
  color:var(--text-soft);
  margin:0;
  line-height:1.55;
  max-width:none;
}

.writing-bridge{
  font-size:var(--font-size-min);
  color:var(--muted);
  text-align:center;
  margin-top:var(--space-md);
}
.writing-bridge a{color:var(--accent); text-decoration:none; font-weight:500}
.writing-bridge a:hover{text-decoration:underline}
.writing-bridge a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}

.track-overview{margin-bottom:var(--space-lg)}
.track-overview .grid--halves{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--space-lg);
}
.track-card{
  border-left:3px solid var(--accent);
  padding:var(--space-md) var(--space-lg);
  background:color-mix(in srgb, var(--panel) 60%, transparent);
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
}
.track-card h3{
  font-size:var(--font-size-min);
  font-weight:600;
  margin:0 0 var(--space-sm);
  color:var(--text);
  line-height:1.35;
}
.track-card p{
  font-size:var(--font-size-min);
  color:var(--text-soft);
  margin:0;
  line-height:1.55;
}
.track-trust{
  font-size:var(--font-size-min);
  color:var(--muted);
  text-align:center;
  margin:var(--space-lg) 0 var(--space-sm);
  font-style:italic;
  line-height:1.45;
}
.track-bridge{
  font-size:var(--font-size-min);
  color:var(--muted);
  margin:var(--space-sm) 0 0;
  line-height:1.5;
}
.track-bridge a{color:var(--accent); text-decoration:none; font-weight:500}
.track-bridge a:hover{text-decoration:underline}
.track-bridge a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}

/* Structure page (Operating-Model.html): intro lede, data tables, framework CTAs */
.page-focus .structure-page-lede{
  margin:var(--space-md) 0 0;
  max-width:none;
  font-size:1rem;
  line-height:1.6;
  color:var(--text-soft);
}
.page-focus .structure-go-deeper-cta{
  margin-top:var(--space-xl);
}
.page-focus .structure-go-deeper-lede{
  margin:0 0 var(--space-md);
  max-width:none;
  font-size:1rem;
  line-height:1.6;
  color:var(--text-soft);
}
.page-focus .framework-card-action{
  margin:var(--space-sm) 0 0;
}
.page-focus .framework-card-action .action{
  margin:0;
}
.structure-table-wrap{
  margin:var(--space-lg) 0;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  max-width:100%;
}
/* Three dollar objects: framed grid, column rules, stronger header */
.structure-table-wrap--dollar-objects{
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow:var(--shadow-sm);
}
.page-focus #three-dollar-objects .structure-table-wrap--dollar-objects{
  margin-bottom:0;
}
.page-focus #three-dollar-objects .structure-table-wrap--dollar-objects + .track-bridge{
  margin-top:0;
  margin-bottom:0;
  padding-bottom:2mm;
}
.dollar-objects-table,
.agenda-table{
  width:100%;
  border-collapse:collapse;
  font-size:var(--font-size-min);
  color:var(--text);
}
.dollar-objects-table{
  min-width:min(100%, 760px);
  background:transparent;
}
.agenda-table{
  min-width:min(100%, 520px);
}
.dollar-objects-table th,
.dollar-objects-table td{
  padding:1rem 1.125rem;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);
}
.dollar-objects-table th:last-child,
.dollar-objects-table td:last-child{
  border-right:none;
}
.dollar-objects-table thead th{
  font-weight:700;
  font-size:var(--font-size-min);
  text-transform:uppercase;
  letter-spacing:0.07em;
  color:var(--text-soft);
  background:color-mix(in srgb, var(--accent) 14%, var(--panel));
  border-bottom:2px solid var(--accent);
  border-right-color:color-mix(in srgb, var(--line) 85%, var(--accent) 15%);
  padding-top:0.9rem;
  padding-bottom:0.9rem;
  line-height:1.35;
}
.dollar-objects-table tbody td{
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--text-soft);
}
.dollar-objects-table tbody tr:nth-child(odd){
  background:color-mix(in srgb, var(--panel) 55%, transparent);
}
.dollar-objects-table tbody tr:nth-child(even){
  background:color-mix(in srgb, var(--accent) 6%, var(--panel2));
}
.dollar-objects-table tbody tr:last-child td{
  border-bottom:none;
}
.dollar-objects-table tbody td:first-child{
  font-weight:600;
  color:var(--text);
  vertical-align:middle;
}
/* Current agenda table: compact rows */
.agenda-table th,
.agenda-table td{
  padding:0.75rem 1rem;
  text-align:left;
  border-bottom:1px solid var(--line);
  vertical-align:top;
}
.agenda-table thead th{
  font-weight:600;
  font-size:var(--font-size-min);
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--muted);
  background:color-mix(in srgb, var(--accent) 6%, var(--panel));
}
.agenda-table tbody tr:nth-child(even){
  background:color-mix(in srgb, var(--accent) 4%, var(--panel));
}
.agenda-table tbody tr:last-child td{
  border-bottom:none;
}
/* How the work runs: two-column principle table (Structure page) */
.structure-table-wrap--how-work-runs{
  margin-top:var(--space-lg);
  margin-bottom:var(--space-md);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow:var(--shadow-sm);
}
.how-work-runs-table{
  width:100%;
  min-width:min(100%, 520px);
  border-collapse:collapse;
  font-size:var(--font-size-min);
  background:transparent;
}
.how-work-runs-table th,
.how-work-runs-table td{
  padding:1rem 1.125rem;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);
}
.how-work-runs-table td:last-child,
.how-work-runs-table th:last-child{
  border-right:none;
}
.how-work-runs-table tbody tr:last-child th,
.how-work-runs-table tbody tr:last-child td{
  border-bottom:none;
}
.how-work-runs-table th[scope="row"]{
  width:12rem;
  min-width:9.5rem;
  max-width:40%;
  font-weight:700;
  font-size:var(--font-size-min);
  text-transform:uppercase;
  letter-spacing:0.07em;
  line-height:1.4;
  color:var(--text-soft);
  background:color-mix(in srgb, var(--accent) 14%, var(--panel));
  border-right-color:color-mix(in srgb, var(--line) 85%, var(--accent) 15%);
  vertical-align:middle;
}
.how-work-runs-table td{
  /* Was --muted-soft: too low contrast on striped panel rows for low vision / color-deficient readers */
  color:var(--text-soft);
  line-height:1.55;
  max-width:none;
  vertical-align:top;
}
.how-work-runs-table tbody tr:nth-child(odd) td{
  background:color-mix(in srgb, var(--panel) 55%, transparent);
}
.how-work-runs-table tbody tr:nth-child(even) td{
  background:color-mix(in srgb, var(--accent) 6%, var(--panel2));
}
.page-focus #how-the-work-runs > p:last-of-type{
  margin-top:var(--space-lg);
  margin-bottom:0;
  font-weight:500;
  color:var(--text-soft);
  max-width:none;
}
.page-focus #how-the-work-runs .section-title p{
  max-width:none;
}
@media (max-width:560px){
  .how-work-runs-table{
    min-width:0;
  }
  .how-work-runs-table tbody tr{
    display:block;
    border-bottom:1px solid var(--line);
  }
  .how-work-runs-table tbody tr:last-child{
    border-bottom:none;
  }
  .how-work-runs-table th[scope="row"],
  .how-work-runs-table td{
    display:block;
    width:100%;
    max-width:none;
    border-right:none;
    border-bottom:none;
    box-sizing:border-box;
  }
  .how-work-runs-table th[scope="row"]{
    padding-bottom:var(--space-xs);
  }
  .how-work-runs-table td{
    padding-top:0;
    padding-bottom:var(--space-md);
  }
  .how-work-runs-table tbody tr:nth-child(odd) td,
  .how-work-runs-table tbody tr:nth-child(even) td{
    background:transparent;
  }
  .how-work-runs-table tbody tr:nth-child(odd),
  .how-work-runs-table tbody tr:nth-child(even){
    background:color-mix(in srgb, var(--panel) 40%, transparent);
  }
}

/* Structure stack (Operating-Model.html): METHOD / SCOPE / GOAL / Unifying thesis (vertical container) */
.operating-model-stack{
  border-radius:var(--radius);
  border:1px solid var(--line);
  border-left:4px solid var(--accent);
  background:color-mix(in srgb, var(--panel) 92%, transparent);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.operating-model-stack__row{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-xs) 0;
  padding:var(--space-lg) var(--space-xl);
  border-bottom:1px solid var(--line);
  align-items:start;
}
.operating-model-stack__row:last-child{
  border-bottom:none;
}
.operating-model-stack__row--thesis{
  border-top:2px solid var(--accent);
  padding-top:var(--space-lg);
  padding-bottom:var(--space-xl);
  background:color-mix(in srgb, var(--accent-muted) 40%, transparent);
}
.operating-model-stack__label{
  display:block;
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0;
  padding-top:1px;
}
.operating-model-stack__body{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.6;
  color:var(--text);
  max-width:56ch;
}
.operating-model-stack__row--thesis .operating-model-stack__body{
  max-width:100%;
}
.operating-model-stack__thesis{
  font-style:italic;
  color:var(--accent);
  line-height:1.65;
  display:block;
  margin:0;
}
@media (min-width: 640px){
  .operating-model-stack__row:not(.operating-model-stack__row--thesis){
    grid-template-columns:8.5rem 1fr;
    gap:0 var(--space-lg);
  }
  .operating-model-stack__row:not(.operating-model-stack__row--thesis) .operating-model-stack__label{
    padding-top:2px;
  }
  .operating-model-stack__row:not(.operating-model-stack__row--thesis) .operating-model-stack__body{
    max-width:100%;
  }
}
@media (max-width: 768px){
  .operating-model-stack__row{
    padding:var(--space-md) var(--space-md);
  }
  .operating-model-stack__row--thesis{
    padding:var(--space-lg) var(--space-md);
  }
}

/* Research library page: section rhythm and editorial polish */
.research-library-page .kicker--subpage{
  margin-bottom:var(--space-xs);
}
.research-library-page .section-title{
  margin-bottom:var(--space-lg);
}
.research-library-page .section-title p{
  color:var(--text-soft);
}
/* Research library (selected-research.html): less top padding, tighter jump-to */
main:has(> .research-library-page){
  padding-top:var(--space-md);
}
main > section.research-library-page:first-of-type{
  margin-top:0;
}
.research-library-page .page-toc{
  margin-bottom:var(--space-md);
  padding:var(--space-sm) var(--space-md);
  gap:var(--space-xs) var(--space-sm);
}
.research-library-page .page-toc .page-toc-title{
  margin:0 0 var(--space-xs) 0;
}
.research-library-page .featured-research + .page-toc{
  margin-top:var(--space-md);
}
/* Cross-track convergence table (selected-research #cross-track-convergence) */
.research-library-page #cross-track-convergence .convergence-table-wrap{
  margin-top:var(--space-lg);
  margin-bottom:var(--space-sm);
  padding:0;
  max-width:100%;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:var(--bg);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
/* Scroll lives here so the framed box stays flush to the table; no extra scrollport padding above thead or below tbody */
.research-library-page #cross-track-convergence .convergence-table-scroll{
  margin:0;
  padding:0;
  overflow-x:auto;
  overflow-y:hidden;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:color-mix(in srgb, var(--muted) 55%, var(--bg)) var(--bg);
}
.research-library-page #cross-track-convergence .convergence-table-scroll::-webkit-scrollbar{
  height:10px;
}
.research-library-page #cross-track-convergence .convergence-table-scroll::-webkit-scrollbar-track{
  background:var(--bg);
}
.research-library-page #cross-track-convergence .convergence-table-scroll::-webkit-scrollbar-thumb{
  background:color-mix(in srgb, var(--muted) 50%, var(--bg));
  border-radius:5px;
}
.research-library-page #cross-track-convergence .convergence-table{
  width:100%;
  min-width:min(100%, 720px);
  margin:0;
  border-collapse:collapse;
  border-spacing:0;
  font-size:var(--font-size-min);
  color:var(--text);
  background:transparent;
}
.research-library-page #cross-track-convergence .convergence-table thead th{
  font-weight:700;
  font-size:var(--font-size-min);
  text-transform:uppercase;
  letter-spacing:0.06em;
  line-height:1.35;
  color:var(--text-soft);
  background:color-mix(in srgb, var(--accent) 14%, var(--panel));
  border-bottom:2px solid var(--accent);
  border-right:1px solid color-mix(in srgb, var(--line) 85%, var(--accent) 15%);
  padding:0.65rem 1.125rem;
  text-align:left;
  vertical-align:bottom;
}
.research-library-page #cross-track-convergence .convergence-table thead th:last-child{
  border-right:none;
}
.research-library-page #cross-track-convergence .convergence-table tbody th,
.research-library-page #cross-track-convergence .convergence-table tbody td{
  padding:0.85rem 1.125rem;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);
}
.research-library-page #cross-track-convergence .convergence-table tbody th:last-child,
.research-library-page #cross-track-convergence .convergence-table tbody td:last-child{
  border-right:none;
}
.research-library-page #cross-track-convergence .convergence-table tbody tr:last-child th,
.research-library-page #cross-track-convergence .convergence-table tbody tr:last-child td{
  border-bottom:none;
}
.research-library-page #cross-track-convergence .convergence-table tbody th[scope="row"]{
  width:11.5rem;
  min-width:9.5rem;
  max-width:30%;
  font-weight:600;
  font-size:var(--font-size-min);
  letter-spacing:0.02em;
  line-height:1.45;
  color:var(--text-soft);
  background:color-mix(in srgb, var(--accent) 11%, var(--panel));
  white-space:normal;
}
.research-library-page #cross-track-convergence .convergence-table tbody td{
  color:var(--text-soft);
  line-height:1.55;
}
.research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(odd) td{
  background:color-mix(in srgb, var(--panel) 55%, transparent);
}
.research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(even) td{
  background:color-mix(in srgb, var(--accent) 6%, var(--panel2));
}
.research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(odd) th[scope="row"]{
  background:color-mix(in srgb, var(--accent) 9%, var(--panel));
}
.research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(even) th[scope="row"]{
  background:color-mix(in srgb, var(--accent) 13%, var(--panel));
}
@media (max-width:768px){
  .research-library-page #cross-track-convergence .convergence-table{
    min-width:0;
  }
  .research-library-page #cross-track-convergence .convergence-table tbody th[scope="row"]{
    display:block;
    width:100%;
    max-width:none;
    box-sizing:border-box;
    border-right:none;
  }
  .research-library-page #cross-track-convergence .convergence-table tbody td{
    border-right:none;
  }
  .research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(odd) td,
  .research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(even) td{
    background:transparent;
  }
  .research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(odd) th[scope="row"],
  .research-library-page #cross-track-convergence .convergence-table tbody tr:nth-child(even) th[scope="row"]{
    background:color-mix(in srgb, var(--accent) 12%, var(--panel));
  }
  .research-library-page #cross-track-convergence .convergence-table:not(.convergence-table--data-labels) td:nth-child(2)::before{
    content:"Track A (stablecoins)";
  }
  .research-library-page #cross-track-convergence .convergence-table:not(.convergence-table--data-labels) td:nth-child(3)::before{
    content:"Track B (token networks)";
  }
}
/* Deep links: full track heading stays below sticky header */
.research-library-page h2.track-heading#track-a,
.research-library-page h2.track-heading#track-b{
  scroll-margin-top:calc(var(--header-h) + env(safe-area-inset-top, 0px) + var(--space-md));
}
/* Track A/B headings: stronger than --muted for WCAG-style body contrast on library panel */
.research-library-page .track-heading-prefix,
.research-library-page .track-heading-desc{
  color:var(--text-soft);
}
/* Track blocks: heading + intro sit outside the card list (same pattern for A and B) */
.research-library-page .research-track{
  margin:0;
  padding:0;
  border:none;
  background:transparent;
  display:block;
}
.research-library-page .research-track + .writing-more{
  margin-top:var(--space-xl);
}
.research-library-page .writing-more + .research-track{
  margin-top:var(--space-xl);
}
.research-library-page .page-toc-link--stacked{
  display:inline-flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  text-align:left;
  line-height:1.35;
}
.research-library-page .page-toc-link-stack-title{
  font-weight:600;
}
.research-library-page .page-toc-link-stack-sub{
  font-size:var(--font-size-min);
  font-weight:400;
  color:var(--text-soft);
  max-width:18rem;
}
.research-library-page .track-overview{
  margin-bottom:var(--space-xl);
}
.research-library-page .cta-strip{
  margin-top:0;
  margin-bottom:var(--space-lg);
}
.research-library-page .writing-footnotes{
  margin-top:var(--space-xl);
  padding:var(--space-lg) var(--space-xl);
  width:100%;
  max-width:100%;
  min-width:0;
  box-sizing:border-box;
}
.research-library-page .writing-footnotes p{
  max-width:none !important;
}
/* Keep line length editorial on wide viewports when card has a thumbnail */
.research-library-page .writing-copy{
  max-width:65ch;
}
.research-library-page .writing-link:not(:has(.writing-thumb)) > .writing-copy{
  max-width:none;
}

.track-context{
  font-size:var(--font-size-min);
  color:var(--muted);
  margin-bottom:var(--space-md);
  padding-left:var(--space-md);
  border-left:3px solid var(--accent);
}

.research-library-page .track-context{
  color:var(--text-soft);
  padding-bottom:2mm;
}

/* ── Hero trust rail (structured secondary block) ── */
.hero-rail{
  display:flex;
  flex-direction:column;
  gap:0;
  position:relative;
  z-index:1;
  align-self:stretch;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 60%, transparent);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  min-height:0;
}
.rail-card{
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  flex:1 1 auto;
  min-height:0;
  padding:12px var(--space-md) 12px calc(var(--space-md) + 2px);
  border-bottom:1px solid var(--line);
  border-left:3px solid var(--accent);
  transition:background .2s ease, border-left-color .2s ease;
}
.rail-card:last-of-type{
  border-bottom:none;
}
.rail-card:hover{
  background:var(--accent-muted);
  border-left-color:var(--accent-hover);
}
.rail-card:hover .rail-label{
  color:var(--accent-hover);
}
.rail-card:focus-within{
  outline:2px solid var(--accent);
  outline-offset:-2px;
}

.rail-label{
  margin:0 0 4px;
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  transition:color .15s ease;
}

.rail-stat{
  margin:0 0 6px;
  font-size:17px;
  font-weight:700;
  letter-spacing:-0.03em;
  line-height:1;
  color:var(--text);
}

.rail-card > p:not(.rail-stat){
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.5;
  color:var(--text-soft);
  text-wrap:pretty;
  overflow-wrap:break-word;
  min-width:0;
}
.rail-note{
  padding:var(--space-md);
  border-top:1px solid var(--line);
  background:color-mix(in srgb, var(--accent) 6%, var(--panel));
}
.rail-note .rail-label{
  margin-bottom:8px;
}
.rail-note > p{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--text-soft);
  text-wrap:pretty;
  overflow-wrap:break-word;
  min-width:0;
}
.rail-note-meta{
  margin-top:8px !important;
  color:var(--muted);
}

.contact-links{margin-top:var(--space-sm)}

/* ── Sections ── */
section{
  margin-top:var(--space-xl);
  scroll-margin-top:calc(var(--header-h) + env(safe-area-inset-top, 0px) + var(--space-md));
}
section + section{
  padding-top:var(--space-xl);
  border-top:1px solid var(--line);
}
footer{
  scroll-margin-top:calc(var(--header-h) + env(safe-area-inset-top, 0px) + var(--space-md));
}

/* Framework anchor targets: avoid heading under sticky header */
#core-frameworks,
#clii,
#mvep,
#credit-migration-model,
#regime-dashboard,
#three-dollar-objects,
#current-agenda,
#how-the-work-runs,
#go-deeper,
#definitions,
#what-stablecoin,
#what-tokenization,
#what-deposit,
#why-care,
#dollar-objects,
#five-questions,
#q1,
#q2,
#q3,
#q4,
#q5,
#entry-points,
#where-to-go,
#where-next,
#entry-points-audience,
#in-the-room,
#talk-formats,
#talk-policy,
#talk-diligence,
#talk-builder,
#featured-talk,
#experience,
#advisory,
#adv-diligence,
#adv-token,
#adv-policy,
#press-kit,
#booking,
#about-zach,
#about-this-site{
  scroll-margin-top: 6rem;
}

/* ── Structure page (Operating-Model.html): sticky section rail ── */
.structure-nav{
  position:sticky;
  top:calc(var(--header-h) + env(safe-area-inset-top, 0px));
  z-index:990;
  background:color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter:blur(10px) saturate(180%);
  -webkit-backdrop-filter:blur(10px) saturate(180%);
  border-bottom:1px solid var(--line);
  transition:opacity 0.25s ease, transform 0.25s ease;
}

.structure-nav[hidden]{
  display:block;
  height:0;
  min-height:0;
  overflow:hidden;
  padding:0;
  margin:0;
  border-width:0;
  opacity:0;
  pointer-events:none;
  transform:translateY(-100%);
  visibility:hidden;
}

.structure-nav.visible{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
  visibility:visible;
}

@media (prefers-reduced-motion: reduce){
  .structure-nav{
    transition:none;
  }
  .structure-nav[hidden]{
    transform:none;
    display:none;
  }
  .structure-nav.visible{
    display:block;
  }
}

.structure-nav__inner{
  max-width:var(--max);
  margin:0 auto;
  padding:0 max(var(--page-gutter), env(safe-area-inset-right)) 0 max(var(--page-gutter), env(safe-area-inset-left));
  display:flex;
  flex-direction:column;
  gap:2px;
}

.structure-nav__breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0.35rem;
  padding:0.35rem 0 0;
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--muted);
}

.structure-nav__breadcrumb a{
  color:var(--muted);
  text-decoration:none;
  border-radius:var(--radius-sm);
}
.structure-nav__breadcrumb a:hover,
.structure-nav__breadcrumb a:focus-visible{
  color:var(--accent);
}
.structure-nav__breadcrumb a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.structure-nav__bc-sep{
  opacity:0.45;
  user-select:none;
}

.structure-nav__bc-current{
  color:var(--text-soft);
}

.structure-nav__inner > .structure-nav__links{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  padding-bottom:1px;
}

.structure-nav__inner > .structure-nav__links::-webkit-scrollbar{
  display:none;
}

.structure-nav__links{
  display:flex;
  align-items:center;
  gap:0;
  list-style:none;
  margin:0;
  padding:0;
  white-space:nowrap;
}

.structure-nav__link{
  display:block;
  padding:0.65rem 0.85rem;
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:0.02em;
  color:var(--muted);
  text-decoration:none;
  border-bottom:2px solid transparent;
  transition:color 0.15s ease, border-color 0.15s ease;
  border-radius:var(--radius-sm) var(--radius-sm) 0 0;
}

.structure-nav__link:hover,
.structure-nav__link:focus-visible{
  color:var(--text);
}

.structure-nav__link:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.structure-nav__link.active{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

.structure-nav__group{
  position:relative;
  display:flex;
  align-items:center;
}

.structure-nav__sub{
  display:none;
  list-style:none;
  margin:0;
  padding:0;
  align-items:center;
  gap:0;
}

.structure-nav__group.expanded .structure-nav__sub{
  display:flex;
}

.structure-nav__sublink{
  display:block;
  padding:0.65rem 0.55rem;
  font-size:var(--font-size-min);
  font-weight:500;
  color:var(--muted);
  text-decoration:none;
  border-bottom:2px solid transparent;
  transition:color 0.15s ease, border-color 0.15s ease;
  border-radius:var(--radius-sm) var(--radius-sm) 0 0;
}

.structure-nav__sublink:hover,
.structure-nav__sublink:focus-visible{
  color:var(--text-soft);
}

.structure-nav__sublink:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.structure-nav__sublink.active{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

.structure-nav__group.expanded .structure-nav__sub::before{
  content:'';
  display:block;
  width:1px;
  height:1rem;
  background:var(--line-strong);
  margin:0 0.2rem;
  flex-shrink:0;
  align-self:center;
}

@media (max-width: 768px){
  .structure-nav__link{
    font-size:var(--font-size-min);
    padding:0.55rem 0.65rem;
  }
  .structure-nav__sublink{
    font-size:var(--font-size-min);
    padding:0.55rem 0.45rem;
  }
}

main > section.reveal{
  margin-top:0;
}
.section-title + .grid,
.section-title + .explainer,
.section-title + .resume-quick-nav{
  margin-top:var(--space-md);
}
.section-title{
  display:flex;
  flex-direction:column;
  gap:var(--space-xs);
  margin-bottom:var(--space-lg);
  padding-bottom:var(--space-md);
  border-bottom:1px solid var(--line);
  position:relative;
}
.section-title::after{
  content:"";
  position:absolute;
  bottom:-1px;
  left:0;
  width:120px;
  height:2px;
  background:var(--accent);
  border-radius:1px;
}
.section-title h1,
.section-title h2{
  margin:0;
  font-size:19px;
  font-weight:700;
  letter-spacing:-0.02em;
  padding-left:var(--space-md);
  border-left:3px solid var(--accent);
  color:var(--text);
}
.section-title p{
  margin:0;
  color:var(--muted);
  font-size:var(--font-size-min);
  max-width:none;
  line-height:1.55;
  padding-left:calc(var(--space-md) + 3px);
  text-wrap:pretty;
  hyphens:none;
}
.section-title--center{
  text-align:center;
}
.section-title--center::after{
  left:50%;
  transform:translateX(-50%);
}
.section-title--center h1,
.section-title--center h2{
  padding-left:0;
  border-left:none;
}
.section-title--center p{
  padding-left:0;
}

/* Plain section title — no left bar, no underline accent */
.section-title--plain{
  border-left:none;
  padding-left:0;
}
.section-title--plain::after{
  display:none;
}
.section-title--plain h2{
  padding-left:0;
  border-left:none;
  font-size:clamp(20px, 2.8vw, 28px);
}
.section-title--plain p{
  padding-left:0;
}

/* Centered hero-actions variant (closing CTA sections) */
.hero-actions--center{
  justify-content:center;
}
.hero-actions--center + .research-secondary-link,
.hero-actions--center + .research-footer-link{
  text-align:center;
}

/* Closing CTA sections: tighten the gap before footer */
section:has(.section-title--center):last-of-type{
  margin-top:var(--space-md);
  padding-top:var(--space-lg);
  border-top:none;
}

/* ── Page TOC (Jump to links) ── */
section:has(.page-toc),
section:has(.speaker-jump-to){
  overflow:visible;
}
/* Speaker hero: compact jump strip (same chip pattern as .page-toc) */
.speaker-jump-to{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-sm) var(--space-md);
  padding:var(--space-sm) var(--space-md);
  margin:0 0 var(--space-lg);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--panel) 92%, transparent);
  overflow:visible;
  min-width:0;
  width:fit-content;
  max-width:100%;
}
.speaker-jump-to .jump-to-label{
  margin:0;
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  line-height:1.4;
  flex-shrink:0;
  padding-right:var(--space-sm);
}
.speaker-jump-to__link{
  text-decoration:none;
  color:var(--text-soft);
  font-size:var(--font-size-min);
  font-weight:500;
  line-height:1.5;
  padding:6px 12px;
  border-radius:var(--radius-sm);
  min-width:0;
  white-space:normal;
  overflow-wrap:break-word;
  word-break:break-word;
}
@media (prefers-reduced-motion: no-preference){
  .speaker-jump-to__link{transition:color .15s ease, background .15s ease}
}
.speaker-jump-to__link:hover{
  color:var(--accent);
  background:var(--accent-muted);
}
.speaker-jump-to__link:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.page-toc{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-sm) var(--space-md);
  padding:var(--space-sm) var(--space-md);
  margin:0 0 var(--space-lg);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--panel) 92%, transparent);
  overflow:visible;
  min-width:0;
  width:fit-content;
  max-width:100%;
}
.hero-actions + .page-toc{
  margin-top:6px;
}
.page-toc-title{
  margin:0;
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  line-height:1.4;
  flex-shrink:0;
  padding-right:var(--space-sm);
}
.page-toc-list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-xs) var(--space-sm);
  margin:0;
  padding:0;
  list-style:none;
  line-height:1.5;
  min-width:0;
  flex:0 1 auto;
}
.page-toc-link{
  text-decoration:none;
  color:var(--text-soft);
  font-size:var(--font-size-min);
  font-weight:500;
  line-height:1.5;
  padding:6px 12px;
  border-radius:var(--radius-sm);
  min-width:0;
  white-space:normal;
  overflow-wrap:break-word;
  word-break:break-word;
}
@media (prefers-reduced-motion: no-preference){
  .page-toc-link{transition:color .15s ease, background .15s ease}
}
.page-toc-link:hover{
  color:var(--accent);
  background:var(--accent-muted);
}
.page-toc-link:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.research-library-page .page-toc-link--stacked:hover .page-toc-link-stack-sub{
  color:inherit;
}

/* ── Grid & cards ── */
.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:var(--space-md);
}
.grid--thirds .card{grid-column:span 4}
.grid--thirds > .talk-format-card{
  min-width:0;
  display:flex;
  flex-direction:column;
}
.grid--thirds > .talk-format-card > .card{
  flex:1;
  min-height:0;
}
.grid--thirds{gap:var(--space-lg)}
.grid--halves .card{grid-column:span 6}
.grid--halves{
  grid-auto-rows:1fr;
  gap:var(--space-lg);
}

.card{
  display:flex;
  flex-direction:column;
  grid-column:span 6;
  padding:var(--space-lg);
  border:1px solid var(--line);
  border-top:2px solid var(--accent);
  border-radius:var(--radius);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 95%, transparent);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position:relative;
  overflow:hidden;
}
.card::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:var(--accent);
  opacity:0;
  transition:opacity .2s ease;
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:var(--line-strong);
  border-top-color:var(--accent);
}
.card:hover::after,
.card:focus-within::after{
  opacity:1;
}
.card-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:10px;
  background:var(--accent-soft);
  border:1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  color:var(--accent);
  margin-bottom:var(--space-sm);
  flex-shrink:0;
  transition:background .2s ease, border-color .2s ease;
}
.card-icon svg{
  width:18px;
  height:18px;
}
.card:hover .card-icon{
  background:var(--accent-soft);
  border-color:color-mix(in srgb, var(--accent) 35%, transparent);
}

.card-thumb{
  width:100%;
  height:160px;
  object-fit:contain;
  object-position:center center;
  border-radius:var(--radius-sm);
  margin-bottom:var(--space-sm);
  border:1px solid var(--line);
  background:var(--panel);
}
.card-thumb--contain{
  object-fit:contain;
  object-position:center;
}
.card-thumb.thumb-clii{
  object-fit:contain;
  object-position:center center;
}

:root[data-theme="dark"] .card{
  background:var(--surface);
  border-color:var(--line-strong);
}
:root[data-theme="dark"] .card:hover{
  box-shadow:var(--shadow);
  border-color:rgba(255,255,255,.18);
}
:root[data-theme="dark"] .response-dot{
  background:#4ade80;
  animation-name:response-pulse-dark;
}
@keyframes response-pulse-dark{
  0%,100%{opacity:1; box-shadow:0 0 0 0 rgba(74,222,128,.4)}
  50%{opacity:.7; box-shadow:0 0 0 4px rgba(74,222,128,0)}
}
:root[data-theme="dark"] .writing-card{
  background:var(--surface);
  border-color:var(--line-strong);
}

.card:focus-within{
  border-color:var(--accent);
  box-shadow:0 0 0 2px var(--accent-soft);
}
.card--link:focus-visible::after{
  opacity:1;
}
.card--link:focus-visible{
  border-color:var(--accent);
  box-shadow:0 0 0 2px var(--accent-soft);
}

.card h3{
  margin:0 0 var(--space-md);
  font-size:var(--font-size-min);
  font-weight:600;
  padding-bottom:var(--space-sm);
  border-bottom:1px solid var(--line);
  letter-spacing:-0.01em;
  color:var(--text);
  transition:color .15s ease;
}
.card:hover h3{
  color:var(--accent);
}
.card p{margin:0 0 var(--space-md); color:var(--muted); font-size:var(--font-size-min); line-height:1.65; text-wrap:pretty; max-width:none}
.card p strong{color:var(--text-soft); letter-spacing:-.005em}
.card p + p{margin-top:var(--space-sm)}
.card p + ul{margin-top:var(--space-xs)}
.card ul{margin:var(--space-sm) 0 0; padding-left:var(--space-md); color:var(--muted); font-size:var(--font-size-min)}
.card li{margin:6px 0}
.card > .action.primary{align-self:flex-start;padding:8px 18px;font-size:var(--font-size-min)}

/* ── Resume: Supporting research section ── */
#supporting-research .section-title{
  margin-bottom:var(--space-lg);
}
#supporting-research .resume-section-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:var(--space-xl);
  margin-bottom:var(--space-xl);
}
#supporting-research .resume-section-grid .card{
  grid-column:span 1;
  display:flex;
  flex-direction:column;
  min-width:0;
  padding:var(--space-lg);
}
#supporting-research .resume-section-grid .card-thumb{
  height:140px;
  object-fit:contain;
  object-position:center center;
  border-radius:var(--radius-sm);
  margin-bottom:var(--space-md);
}
#supporting-research .resume-section-grid .card:not(:has(.card-thumb)) h3{
  margin-top:0;
}
#supporting-research .resume-section-grid .card h3{
  font-size:var(--font-size-min);
  font-weight:600;
  margin:0 0 var(--space-sm);
  padding-bottom:var(--space-sm);
  border-bottom:1px solid var(--line);
  color:var(--text);
  line-height:1.35;
}
#supporting-research .resume-section-grid .card p{
  font-size:var(--font-size-min);
  line-height:1.58;
  flex:1;
  margin:0 0 var(--space-md);
  color:var(--muted);
  max-width:none;
}
#supporting-research .resume-section-grid .card--text-bottom p{
  flex:0 0 auto;
  margin-top:auto;
  margin-bottom:var(--space-md);
  text-align:center;
}
#supporting-research .resume-section-grid .research-card-action,
#supporting-research .resume-section-grid .research-card-actions .research-card-action{
  margin-top:auto;
  align-self:flex-end;
  flex-shrink:0;
  white-space:nowrap;
  color:var(--muted);
  font-size:var(--font-size-min);
  font-weight:600;
  padding:6px 14px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  text-decoration:none;
  transition:color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}
#supporting-research .resume-section-grid .card:hover .research-card-action,
#supporting-research .resume-section-grid .card:hover .research-card-actions .research-card-action,
#supporting-research .resume-section-grid .research-card-actions .research-card-action:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
#supporting-research .resume-section-grid .research-card-actions .research-card-action:hover{
  transform:translateX(4px);
}
#supporting-research .resume-section-grid .research-card-actions{
  margin-top:auto;
  align-self:flex-end;
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm);
}
#supporting-research .hero-actions{
  margin-top:0;
  padding-top:var(--space-lg);
  border-top:1px solid var(--line);
  gap:var(--space-md);
}

/* ── Writing cards ── */
.writing-list{margin:0; padding:0; list-style:none}

.writing-item{margin-bottom:var(--space-lg)}

.writing-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 95%, transparent);
  overflow:hidden;
}
.writing-card:has(a.writing-link),
.writing-card:has(.writing-link--dual),
.writing-card--linked{
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.writing-card:has(a.writing-link):hover,
.writing-card:has(.writing-link--dual):hover,
.writing-card--linked:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:var(--line-strong);
}
.writing-card:has(a.writing-link):focus-within,
.writing-card:has(.writing-link--dual):focus-within,
.writing-card--linked:focus-within{
  border-color:var(--accent);
  box-shadow:0 0 0 2px var(--accent-soft);
}
/* Bottom-right buttons: card gives link a definite height so grid row 2 can use 1fr */
.writing-card:has(> .writing-link:has(.writing-thumb)),
.writing-card:has(> .writing-link--thumb){
  display:flex;
  flex-direction:column;
  min-height:280px;
}
.writing-card:has(> .writing-link:has(.writing-thumb)) > .writing-link,
.writing-card:has(> .writing-link--thumb) > .writing-link{
  flex:1 1 0;
  min-height:0;
}
/* No-thumb cards with button only (exclude contact-only GeoDePIN, Umbrella Thesis) */
.writing-card:has(> .writing-link:not(.writing-link--thumb):not(.writing-link--dual):has(.writing-arrow)){
  display:flex;
  flex-direction:column;
  min-height:180px;
}
.writing-card:has(> .writing-link:not(.writing-link--thumb):not(.writing-link--dual):has(.writing-arrow)) > .writing-link{
  flex:1 1 0;
  min-height:0;
  display:flex;
  flex-direction:column;
  flex-wrap:nowrap;
  padding:var(--space-lg) var(--space-xl);
}
.writing-card:has(> .writing-link:not(.writing-link--thumb):not(.writing-link--dual):has(.writing-arrow)) .writing-arrow{
  margin-top:auto;
  align-self:flex-end;
}

.writing-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 8px;
  flex-basis:100%;
}
.writing-length{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  font-size:var(--font-size-min);
  font-weight:500;
  letter-spacing:.02em;
  color:var(--muted);
  border:1px solid var(--line);
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  white-space:nowrap;
}
.writing-target{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  font-size:var(--font-size-min);
  font-weight:500;
  letter-spacing:.02em;
  color:var(--muted);
  border:1px solid var(--line);
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  white-space:normal;
}
.writing-teaser{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  line-height:1.5;
  color:var(--text-soft);
}

.research-card--compact .writing-teaser{
  display:none;
}
.research-card--compact .card-expand:not([open]){
  margin-top:0.5rem;
}
.research-card--compact .card-expand summary{
  font-size:var(--font-size-min);
  color:var(--text-secondary, #666);
  cursor:pointer;
  padding:0.5rem 0;
}
.research-card--compact .card-expand[open]{
  border-top:0.5px solid var(--border-subtle, rgba(0,0,0,0.08));
  padding-top:0.75rem;
  margin-top:0.5rem;
}

.research-card--minimal .writing-teaser,
.research-card--minimal .writing-thread,
.research-card--minimal .writing-thread-group,
.research-card--minimal .card-expand{
  display:none;
}

.writing-link:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:var(--radius);
}

.writing-link{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:var(--space-sm) var(--space-lg);
  align-items:flex-end;
  padding:var(--space-lg) var(--space-xl);
  text-decoration:none;
  min-width:0;
  border-radius:var(--radius);
}
.writing-link .writing-meta{
  flex-basis:100%;
}

.writing-card:has(a.writing-link):hover,
.writing-card:has(.writing-link--dual):hover,
.writing-card--linked:hover{
  background:linear-gradient(135deg, var(--panel) 60%, var(--accent-muted));
}

/* ── Writing thumbnails: thumb left of copy until narrow viewport, then stack ── */
.writing-link:has(.writing-thumb),
.writing-link--thumb{
  display:grid;
  grid-template-columns:minmax(320px, 380px) 1fr auto;
  grid-template-rows:auto 1fr;
  gap:0;
  padding:0;
  align-items:start;
}
.writing-thumb{
  grid-column:1;
  grid-row:1 / -1;
  align-self:center;
  width:100%;
  height:auto;
  max-height:280px;
  min-height:0;
  max-width:100%;
  object-fit:contain;
  object-position:center center;
  background:var(--panel);
  display:block;
}

/* Discipline map (Token Design): center and enlarge on index page */
.track-b-card-fig{
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  min-height: 400px;
}
.track-b-card-fig img{
  max-width: 100%;
  max-height: 480px;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.thumb-wide{object-fit:contain;object-position:center;background:var(--panel)}
.thumb-exhibit-center{object-position:50% 50%;object-fit:contain}
.thumb-top{object-fit:contain;object-position:center center;background:var(--panel)}
.research-card-action{
  margin-top:var(--space-sm);
  display:inline-block;
}
.thumb-focus{object-fit:contain;object-position:center center;background:var(--panel)}
.writing-link:has(.writing-thumb) .writing-meta,
.writing-link--thumb .writing-meta{
  grid-column:2 / -1;
  padding:var(--space-lg) var(--space-xl) 0;
}
.writing-link:has(.writing-thumb) .writing-copy,
.writing-link--thumb .writing-copy{
  width:100%;
  box-sizing:border-box;
  overflow-x:hidden;
  grid-column:2;
  padding:var(--space-sm) 0 var(--space-lg) var(--space-xl);
  max-width:none;
}
.writing-link:has(.writing-thumb) .writing-arrow,
.writing-link--thumb .writing-arrow{
  grid-column:3;
  grid-row:2;
  align-self:end;
  margin:0 var(--space-xl) var(--space-lg) var(--space-md);
}
.writing-link--dual{
  grid-template-columns:minmax(320px, 380px) 1fr;
  grid-template-rows:auto 1fr auto;
}
.writing-link--dual .writing-actions{
  grid-column:2;
  grid-row:3;
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm);
  padding:var(--space-sm) 0 var(--space-lg) var(--space-xl);
  justify-self:end;
}
.writing-link--dual .writing-actions .writing-arrow{
  display:inline-block;
  text-decoration:none;
  box-sizing:border-box;
}
.writing-link:has(.writing-thumb)::before,
.writing-link--thumb::before{
  z-index:1;
}

.writing-copy{
  width:100%;
  box-sizing:border-box;
  overflow-x:hidden;
  display:flex;
  flex-direction:column;
  gap:var(--space-xs);
  max-width:none;
  min-width:0;
  overflow-wrap:break-word;
  word-break:break-word;
}
.writing-link:not(:has(.writing-thumb)) > .writing-copy{flex:1 1 0;min-width:0}
.writing-title{
  margin:0;
  font-size:16px;
  font-weight:600;
  line-height:1.35;
  letter-spacing:-0.01em;
  color:var(--text);
}
@media (prefers-reduced-motion: no-preference){
  .writing-title{transition:color .2s ease}
}
.writing-excerpt{
  margin:0;
  color:var(--muted);
  font-size:var(--font-size-min);
  line-height:1.55;
}
.writing-expand{
  display:inline-flex;
  align-items:center;
  gap:4px;
  margin-top:var(--space-xs);
  font-size:var(--font-size-min);
  font-weight:600;
  color:var(--accent);
  cursor:pointer;
  background:var(--accent-muted);
  border:1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius:999px;
  padding:4px 12px;
  min-height:28px;
  letter-spacing:.01em;
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.writing-expand::after{
  content:"";
  display:inline-block;
  width:5px;
  height:5px;
  border-right:1.5px solid var(--accent);
  border-bottom:1.5px solid var(--accent);
  transform:rotate(45deg) translateY(-2px);
  transition:transform .2s ease;
  flex-shrink:0;
}
.writing-item.expanded .writing-expand::after{
  transform:rotate(-135deg) translateY(-1px);
}
.writing-expand:hover{
  background:var(--accent-soft);
  border-color:color-mix(in srgb, var(--accent) 35%, transparent);
}
.writing-expand:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}
.writing-item.expanded .writing-expand .expand-more{display:none}
.writing-item:not(.expanded) .writing-expand .expand-less{display:none}
.writing-arrow{
  flex-shrink:0;
  white-space:nowrap;
  align-self:center;
  color:var(--muted);
  font-size:var(--font-size-min);
  font-weight:600;
  padding:6px 14px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  transition:color .2s ease, transform .2s ease, border-color .2s ease, background .2s ease;
}
.writing-card:has(a.writing-link):hover .writing-title,
.writing-card:has(.writing-link--dual):hover .writing-title,
.writing-card--linked:hover .writing-title{
  color:var(--accent);
}
.writing-card:has(a.writing-link):hover .writing-arrow,
.writing-card--linked:hover .writing-arrow{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
  transform:translateX(4px);
}
.writing-card:has(a.writing-link):hover .writing-meta .writing-thread{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.writing-card:has(a.writing-link):hover .writing-meta .writing-thread:hover{
  transform:translateX(4px);
}
.writing-card:has(.writing-link--dual):hover .writing-actions .writing-arrow,
.writing-card:has(.writing-link--dual):hover .writing-meta .writing-thread{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.writing-card:has(.writing-link--dual):hover .writing-actions .writing-arrow:hover,
.writing-card:has(.writing-link--dual):hover .writing-meta .writing-thread:hover{
  transform:translateX(4px);
}

/* Card with thread/button outside link: overlay in same visual row */
.writing-card--has-actions{
  display:grid;
  grid-template-columns:minmax(320px, 380px) 1fr auto;
  grid-template-rows:auto 1fr;
}
.writing-card--has-actions > .writing-link{
  grid-column:1 / -1;
  grid-row:1 / -1;
}
.writing-card--has-actions > .writing-thread,
.writing-card--has-actions > .writing-thread-group{
  grid-column:2;
  grid-row:1;
  justify-self:end;
  align-self:center;
  z-index:1;
}
.writing-thread-group{
  display:inline-flex;
  flex-wrap:wrap;
  gap:var(--space-xs);
  justify-content:flex-end;
}
.writing-card--has-actions:hover > .writing-thread-group .writing-thread{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.writing-card--has-actions:hover > .writing-thread-group .writing-thread:hover{
  transform:translateX(4px);
}
.writing-card--has-actions > .writing-expand{
  grid-column:2;
  grid-row:2;
  align-self:start;
  z-index:1;
}
.writing-card--has-actions:hover > .writing-thread{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.writing-card--has-actions:hover > .writing-thread:hover{
  transform:translateX(4px);
}
.writing-card--has-actions:not(:has(.writing-link--thumb)){
  grid-template-columns:1fr;
}
.writing-card--has-actions:not(:has(.writing-link--thumb)) > .writing-expand{
  grid-column:1;
}

/* Track B summary card: content-sized height so card-expand is not overlapped by next card */
.research-card--track-b{
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.research-card--track-b .writing-link{
  padding: var(--space-lg) var(--space-2xl) var(--space-lg);
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.research-card--track-b .writing-meta + .writing-copy{
  margin-top: 1rem;
}
/* Override global .writing-link:not(:has(.writing-thumb)) > .writing-copy so Track B copy keeps height */
.research-card--track-b .writing-link > .writing-copy{
  flex: 0 0 auto;
  min-width: 0;
  width: 100%;
  padding-top: 0;
}
.research-card--track-b .writing-arrow{
  margin-top: var(--space-lg);
  align-self: flex-end;
}
.research-card--track-b .card-expand{
  flex: 0 0 auto;
}
.research-card--track-b .writing-meta .paper-track-badge{
  margin-bottom: 0;
}
.research-card--track-b .writing-copy,
.research-card--track-b .research-plain,
.research-card--track-b .research-why,
.research-card--track-b .research-audience,
.research-card--track-b .card-paper-list,
.research-card--track-b .card-paper-list-note{
  max-width: none;
}
.research-card--track-b .writing-title{
  margin-top: 0;
  margin-bottom: var(--space-md);
}
.research-card--track-b .writing-teaser{
  margin-bottom: var(--space-sm);
}
.research-card--track-b .research-plain,
.research-card--track-b .research-why{
  margin-bottom: var(--space-sm);
}
.research-card--track-b .research-audience{
  margin-bottom: var(--space-sm);
}
.research-card--track-b .card-paper-list{
  margin-top: 1rem;
}
.research-card--track-b .card-paper-list .paper-list-label{
  display: inline;
}
.research-card--track-b .card-paper-list-note{
  margin-top: var(--space-sm);
}
.research-card--track-b .card-earlier-work{
  font-size: var(--font-size-min);
  opacity: 0.5;
  margin-top: 0.5rem;
}

/* Paper list inline (Track B card) */
.card-paper-list{
  font-size: var(--font-size-min);
  margin-top: 1rem;
  line-height: 1.6;
  color: var(--muted);
}
.card-paper-list .paper-list-label{
  display: inline;
  font-weight: 600;
  color: var(--text-soft);
  margin-right: 0.25rem;
}
.card-paper-list a{
  color: var(--accent);
  text-decoration: none;
}
.card-paper-list a:hover{
  text-decoration: underline;
}
.card-paper-list .paper-list-unlinked{
  color: var(--muted);
}
.card-paper-list .paper-list-sep{
  color: var(--muted);
  margin: 0 0.15rem;
}
.card-paper-list-note{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin: var(--space-xs) 0 0;
}
.card-paper-list-note a{
  color: var(--accent);
}

/* Featured card (Routing the Dollar): use same grid so X Thread stays top right */
.featured-paper-card.writing-card--has-actions{
  display:grid;
  grid-template-columns:minmax(320px, 380px) 1fr auto;
  grid-template-rows:auto 1fr;
  flex-direction:unset;
  height:auto;
  min-height:0;
}
.featured-paper-card .writing-thread-group{
  gap:var(--space-sm);
}
.featured-paper-card .writing-thread-group .writing-thread{
  padding:6px 12px;
  font-size:var(--font-size-min);
}
/* ── Track labels ── */
.track-label{
  margin:var(--space-xl) 0 var(--space-md);
  padding-left:var(--space-md);
  border-left:3px solid var(--accent);
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--text-soft);
  line-height:1.35;
}
.track-label:first-of-type{margin-top:0}
.track-label--secondary{
  color:var(--muted);
  border-left-color:var(--line-strong);
  font-size:var(--font-size-min);
  margin-top:var(--space-xl);
}
.track-b-thesis-note{
  margin: var(--space-md) 0;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-min);
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  border-radius: var(--radius);
  border-left: 3px solid var(--line-strong);
}
.track-b-thesis-note .badge{
  margin-right: var(--space-sm);
}

/* Research card expand: relevance and audience in <details> (not inside card link) */
.card-expand{
  margin-top: 0.75rem;
  padding: var(--space-sm) 0 0;
  border-top: 1px solid var(--line);
}
.card-expand summary{
  font-size: var(--font-size-min);
  cursor: pointer;
  opacity: 0.6;
  list-style: none;
}
.card-expand summary::-webkit-details-marker{ display: none; }
.card-expand summary::before{ content: "+ "; }
.card-expand[open] summary::before{ content: "\2212 "; }
.card-expand[open] summary{ margin-bottom: 0.5rem; }
/* Inline why/who blocks: flush to top border, tight space below last line */
.card-expand--inline{
  padding: 0 0 var(--space-xs);
}
.card-expand .research-why,
.card-expand .research-audience{
  margin: var(--space-sm) 0 0;
  font-size: var(--font-size-min);
  color: var(--text-soft);
  max-width: none;
}
.card-expand .research-why:first-of-type,
.card-expand .research-audience:first-of-type{
  margin-top: var(--space-md);
}
.card-expand--inline .research-why:first-of-type{
  margin-top: 0;
}
.card-expand--inline .research-audience:last-child{
  margin-bottom: 0;
}
/* Thumb + details: put expand block full width under image + copy so lines are not squeezed in column 2 */
.writing-card--has-actions:has(> .writing-link--thumb):has(> .card-expand){
  grid-template-rows: minmax(0, auto) minmax(0, 1fr) auto;
}
.writing-card--has-actions:has(> .writing-link--thumb):has(> .card-expand) > .writing-link{
  grid-row: 1 / 3;
}
.writing-card--has-actions:has(> .writing-link--thumb):has(> .card-expand) > .card-expand{
  grid-column: 1 / -1;
  grid-row: 3;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.featured-paper-card.writing-card--has-actions:has(> .card-expand){
  grid-template-rows: minmax(0, auto) minmax(0, 1fr) auto;
}
/* Force expand paragraphs to use full width so "Why it matters" / "Who it's for" can stay on one line */
.featured-research .card-expand .research-why,
.featured-research .card-expand .research-audience,
.writing-list .card-expand .research-why,
.writing-list .card-expand .research-audience{
  max-width: none !important;
  width: 100%;
  box-sizing: border-box;
}

/* ── Writing status badges ── */
.writing-status{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:.04em;
  white-space:nowrap;
}
.status--published{
  border:1px solid color-mix(in srgb, #16a34a 30%, var(--line));
  background:color-mix(in srgb, #16a34a 8%, transparent);
  color:#16a34a;
}
:root[data-theme="dark"] .status--published{
  border-color:color-mix(in srgb, #4ade80 30%, var(--line));
  background:color-mix(in srgb, #4ade80 10%, transparent);
  color:#4ade80;
}
.status--ssrn{
  border:1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  background:var(--accent-muted);
  color:var(--accent);
}
.status--draft{
  border:1px solid color-mix(in srgb, #d97706 30%, var(--line));
  background:color-mix(in srgb, #d97706 8%, transparent);
  color:#d97706;
}
:root[data-theme="dark"] .status--draft{
  border-color:color-mix(in srgb, #fbbf24 30%, var(--line));
  background:color-mix(in srgb, #fbbf24 10%, transparent);
  color:#fbbf24;
}

.writing-date{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  font-size:var(--font-size-min);
  font-weight:500;
  letter-spacing:.02em;
  color:var(--muted);
  border:1px solid var(--line);
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  white-space:nowrap;
}
.writing-meta-line{
  display:block;
  flex-basis:100%;
  width:100%;
  margin-top:0.35rem;
  font-size:var(--font-size-min);
  color:var(--muted);
  letter-spacing:.02em;
}
.writing-thread{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:4px 10px;
  border-radius:999px;
  font-size:var(--font-size-min);
  font-weight:500;
  letter-spacing:.02em;
  color:var(--muted);
  border:1px solid var(--line);
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  white-space:nowrap;
  text-decoration:none;
  transition:color .15s ease, border-color .15s ease, background .15s ease, transform .15s ease;
}
.writing-thread:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.writing-thread .icon-x-inline{width:12px; height:12px}
.writing-thread{cursor:pointer}

/* Keep X Thread chip visible in research meta and homepage badge row */
.writing-meta .writing-thread,
.badge-row .writing-thread{
  display:inline-flex;
  visibility:visible;
}
/* Align X Thread to top right on same row as status/date/target (e.g. Control Layer card) */
.writing-meta .writing-thread{
  margin-left:auto;
}

/* Match X Thread chip size to sibling badges in badge-row */
.badge-row .writing-thread{
  padding: 5px 10px;
  min-height: 26px;
  font-size: var(--font-size-min);
  font-weight: 600;
  letter-spacing: .03em;
}

.smallprint{color:var(--muted-soft); font-size:var(--font-size-min); line-height:1.5}
.smallprint + .smallprint{margin-top:2px}

.writing-more{
  margin-top:var(--space-lg);
  padding:var(--space-md) var(--space-lg);
  border:1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
  border-radius:var(--radius-sm);
  background:var(--accent-muted);
}
.writing-more p{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--muted);
}
.writing-more a{
  color:var(--accent);
  font-weight:500;
  border-radius:2px;
}
.writing-more a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.resume-hub-utility{
  margin-top:var(--space-md);
  margin-bottom:var(--space-lg);
}

.writing-cta-row{
  text-align:center;
  margin-top:var(--space-xl);
}

.writing-footnotes{
  margin-top:var(--space-xl);
  padding:var(--space-md) var(--space-lg);
  padding-left:calc(var(--space-md) + 4px);
  border-left:2px solid var(--line);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:var(--accent-muted);
  width:100%;
  max-width:100%;
  box-sizing:border-box;
}
.writing-footnotes p{
  margin:0;
  color:var(--muted-soft);
  font-size:var(--font-size-min);
  line-height:1.5;
  text-wrap:pretty;
  max-width:none !important;
  min-width:0;
}
.writing-footnotes p + p{margin-top:var(--space-sm)}

.response-time{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:var(--space-xs);
  font-size:var(--font-size-min);
  font-weight:500;
  color:var(--text-soft);
  letter-spacing:.01em;
}
.response-dot{
  display:inline-block;
  width:7px;
  height:7px;
  border-radius:50%;
  background:#16a34a;
  flex-shrink:0;
  animation:response-pulse 2s ease-in-out infinite;
}
@keyframes response-pulse{
  0%,100%{opacity:1; box-shadow:0 0 0 0 rgba(22,163,74,.4)}
  50%{opacity:.7; box-shadow:0 0 0 4px rgba(22,163,74,0)}
}

/* Scoped override: Contact section intro uses higher contrast */
#contact .section-title p {
  color: var(--text-soft);
}

@media (prefers-reduced-motion: reduce){
  .response-dot{animation:none}
}

/* ── CTA strip ── */
.cta-strip{
  margin-top:var(--space-md);
  padding:var(--space-xl);
  border:1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius:var(--radius);
  background:linear-gradient(135deg, var(--accent-muted), color-mix(in srgb, var(--panel2) 90%, transparent));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--space-xl);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.cta-strip > div{
  flex:1 1 0;
  min-width:0;
}
.cta-strip:hover,
.cta-strip:focus-within{
  border-color:color-mix(in srgb, var(--accent) 40%, var(--line));
  box-shadow:var(--shadow-sm);
}
.cta-strip strong{
  display:block;
  margin-bottom:6px;
  font-size:var(--font-size-min);
  font-weight:600;
  color:var(--text);
  letter-spacing:-0.01em;
}
.cta-strip p{
  margin:0;
  color:var(--muted);
  font-size:var(--font-size-min);
  max-width:none;
  line-height:1.55;
}
.cta-strip.artifact-chooser-dominant{
  justify-content:flex-start;
  flex-wrap:wrap;
}
.cta-strip.artifact-chooser-dominant .action{
  min-height:40px;
}

/* ── Contact ── */
.contact-actions-three{
  margin-bottom: var(--space-xl);
}
.contact-email-strip{
  margin: 0 0 var(--space-sm);
  font-size: 1em;
}
.contact-email-strip a{
  font-weight: 600;
  color: var(--text);
}
.contact-email-strip a:hover{
  color: var(--accent);
}
.contact-email-strip .action.copy{
  margin-left: var(--space-sm);
}
.contact-response-note{
  margin: 0 0 var(--space-lg);
  font-size: var(--font-size-min);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* 2026 Frameworks: slim flagship block */
.frameworks-2026-flagship-links{
  margin-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

/* Research program: convergence table */
.convergence-table-wrap{
  margin-top: var(--space-lg);
  overflow-x: auto;
}
.convergence-table{
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-min);
  color: var(--text);
}
.convergence-table th,
.convergence-table td{
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border: 1px solid var(--line);
}
.convergence-table th{
  font-weight: 600;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  color: var(--text);
}
.convergence-table tbody tr:nth-child(even){
  background: color-mix(in srgb, var(--accent) 4%, var(--panel));
}
.convergence-table td{
  color: var(--muted-soft);
  vertical-align: top;
}
.convergence-table th[scope="row"]{
  color: var(--text-soft);
  white-space: nowrap;
}

.contact-box{
  display:flex;
  flex-direction:column;
  gap:var(--space-md);
  padding:var(--space-xl);
  border-radius:var(--radius);
  border:1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
  background:linear-gradient(135deg, var(--accent-muted), color-mix(in srgb, var(--panel) 95%, transparent));
  box-shadow:var(--shadow-sm);
  position:relative;
  overflow:hidden;
}
.contact-box::before{
  content:"";
  position:absolute;
  top:-1px;
  left:-1px;
  right:-1px;
  height:3px;
  background:var(--accent);
  border-radius:var(--radius) var(--radius) 0 0;
  z-index:1;
}
.contact-channels{
  display:flex;
  gap:var(--space-xl);
  align-items:flex-start;
}
.contact-box .track-context{
  margin-bottom:0;
}
.contact-box .left{display:flex; flex-direction:column; gap:var(--space-sm)}
.email-row{
  display:flex;
  align-items:center;
  gap:var(--space-sm);
  flex-wrap:wrap;
}
.contact-box .left strong{
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--accent);
}
.contact-box .left a{
  font-size:18px;
  font-weight:600;
  text-decoration:none;
  min-width:0;
  color:var(--text);
  transition:color .15s ease;
}
.contact-box .left a:hover{
  color:var(--accent);
}
.contact-box .left a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}
.contact-links{
  display:flex;
  gap:var(--space-sm);
  margin-left:auto;
  align-items:center;
}
.contact-social{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:6px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 80%, transparent);
  text-decoration:none;
  min-width:96px;
  font-size:var(--font-size-min);
  font-weight:400;
  color:var(--text-soft);
  transition:color .15s, border-color .15s, background .15s;
}
.contact-social svg{
  width:14px;
  height:14px;
}
.contact-box .left .contact-social{
  font-weight:400;
}
.contact-social[aria-label="SSRN"] svg{
  width:14px;
  height:14px;
}
.contact-social:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.contact-social:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.copy{cursor:pointer; border-radius:2px}
.copy:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.copy.copied{
  border-color:color-mix(in srgb, #16a34a 40%, var(--line));
  color:#16a34a;
  background:color-mix(in srgb, #16a34a 8%, var(--panel));
}

/* ── Resume hub ── */
.grid--resume{
  grid-template-columns:1fr;
  gap:var(--space-lg);
}
.resume-quick-nav{
  display:flex;
  flex-direction:column;
  align-items:stretch;
  width:100%;
  box-sizing:border-box;
  padding:clamp(1.25rem, 3.5vw, 2rem) clamp(1.25rem, 3vw, 1.75rem);
  border:2px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  border-radius:var(--radius);
  background:linear-gradient(145deg, color-mix(in srgb, var(--accent-muted) 85%, var(--panel)), var(--panel));
  box-shadow:var(--shadow-sm);
  margin-bottom:var(--space-xl);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.resume-quick-nav:focus-within{
  border-color:color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow:var(--shadow-sm), 0 0 0 1px color-mix(in srgb, var(--accent) 20%, transparent);
}
.resume-quick-nav-label{
  margin:0;
  padding-bottom:var(--space-md);
  margin-bottom:var(--space-lg);
  border-bottom:1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.07em;
  line-height:1.45;
  text-transform:uppercase;
  color:color-mix(in srgb, var(--text) 35%, var(--accent));
  text-wrap:balance;
  max-width:42rem;
}
.resume-quick-nav-buttons{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:var(--space-md);
  align-items:stretch;
}
.resume-quick-nav-buttons .action.primary{
  justify-content:center;
  text-align:center;
  width:100%;
  min-height:48px;
  padding:14px var(--space-lg);
  font-size:var(--font-size-min);
  font-weight:600;
  line-height:1.35;
  border-radius:var(--radius-sm);
  box-shadow:0 2px 8px color-mix(in srgb, var(--accent) 22%, transparent);
}
.resume-quick-nav-buttons .action.primary:hover{
  box-shadow:0 4px 14px color-mix(in srgb, var(--accent) 30%, transparent);
}
@media (max-width:900px){
  .resume-quick-nav-buttons{
    grid-template-columns:1fr;
  }
  .resume-quick-nav-label{
    max-width:none;
  }
}

.resume-card{
  grid-column:span 12;
  border-top-width:3px;
}
.resume-card h3{
  margin-bottom:var(--space-sm);
  font-size:17px;
  border-bottom:none;
  padding-bottom:0;
}
.resume-card > p{
  margin-bottom:var(--space-lg);
  line-height:1.65;
  overflow-wrap:break-word;
  word-break:break-word;
  max-width:none;
  min-width:0;
  text-wrap:pretty;
}
.resume-card ul{
  margin:var(--space-md) 0 var(--space-lg);
  padding-left:var(--space-md);
  color:var(--text-soft);
  font-size:var(--font-size-min);
  line-height:1.65;
}
.resume-card p + ul{margin-top:var(--space-xs)}
.resume-card li{margin:var(--space-sm) 0;overflow-wrap:break-word;word-break:break-word}
.resume-card li::marker{color:var(--accent)}
.resume-actions{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm);
  margin-bottom:var(--space-lg);
}
.resume-actions .action{font-size:var(--font-size-min); padding:10px 20px}
.role-card-utils{
  width:100%;
  font-size:var(--font-size-min);
  color:var(--muted-soft);
  margin-top:var(--space-xs);
}
.role-card-utils a{
  color:var(--muted-soft);
  text-underline-offset:2px;
}
.role-card-utils a:hover{color:var(--accent)}
.role-card-utils span{margin:0 var(--space-xs)}

@media (max-width: 768px){
  .role-card-utils{
    font-size: var(--font-size-min);
  }
}

.resume-downloads{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-md);
  align-items:center;
  padding:2mm 0 2px 0;
}
.resume-downloads .action{
  padding:10px 18px;
}
.resume-downloads--hierarchy .action.primary{
  font-weight:600;
}
.resume-docx-link,
.resume-supporting-link{
  font-size:var(--font-size-min);
  font-weight:500;
  color:var(--text-soft);
  text-underline-offset:3px;
}
.resume-docx-link:hover,
.resume-supporting-link:hover{
  color:var(--accent);
}
.best-matching-paper{
  margin:var(--space-lg) 0 var(--space-md);
  padding:var(--space-md) 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.best-matching-paper .section-label{
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:var(--space-xs);
}
.best-matching-paper h3{
  font-size:1.125rem;
  margin:0 0 var(--space-xs);
}
.best-matching-paper h3 a{
  color:inherit;
  text-underline-offset:3px;
}
.best-matching-paper h3 a:hover{
  color:var(--accent);
}
.best-matching-paper p{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  color:var(--text-soft);
}
.best-matching-paper .cta-secondary{
  font-size:var(--font-size-min);
  font-weight:600;
  color:var(--accent);
  text-underline-offset:3px;
}
.best-matching-paper .cta-secondary:hover{
  text-decoration:underline;
}
.resume-bottom-cta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-xs) var(--space-sm);
  margin-top:var(--space-lg);
  padding-top:var(--space-md);
  border-top:1px solid var(--line);
  font-size:var(--font-size-min);
}
.resume-bottom-cta a{
  font-weight:500;
  color:var(--accent);
  text-underline-offset:3px;
}
.resume-bottom-cta a:hover{
  text-decoration:underline;
}
.cta-sep{
  color:var(--muted);
  font-weight:400;
  user-select:none;
}
.framework-related-paper{
  margin:var(--space-sm) 0 0;
  font-size:var(--font-size-min);
}
.framework-related-paper a{
  font-weight:500;
  color:var(--accent);
  text-underline-offset:3px;
}
.framework-related-paper a:hover{
  text-decoration:underline;
}
.page-top-link{
  margin-top:var(--space-md);
  padding-top:0;
}
.page-top-link a{
  font-size:var(--font-size-min);
  font-weight:500;
}

/* ── Resume profile sub-pages: container and layout ── */
main.resume-profile{
  max-width:64rem;
  padding-top:var(--space-lg);
}
main.resume-profile section + section{
  padding-top:var(--space-lg);
}
main.resume-profile .section-title{
  margin-bottom:var(--space-md);
  padding-bottom:var(--space-sm);
}

.resume-summary-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:var(--space-md);
  margin-top:var(--space-md);
}
.resume-summary-grid.resume-summary-grid--single{
  grid-template-columns:minmax(0, 1fr);
}
.resume-summary-card{
  padding:var(--space-md);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 96%, transparent);
  min-width:0;
}
.resume-summary-card h3{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--text);
}
.resume-summary-card p{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.58;
  color:var(--muted);
}
.resume-summary-card p + p{
  margin-top:var(--space-sm);
}

.resume-preview-card{
  margin-top:var(--space-md);
  padding:var(--space-lg);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 98%, transparent);
}
.resume-preview-card .resume-preview-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:var(--space-sm) var(--space-md);
  margin-bottom:var(--space-md);
  padding-bottom:var(--space-sm);
  border-bottom:1px solid var(--line);
}
.resume-preview-meta-label{
  width:100%;
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:2px;
}
.resume-preview-card .chip{
  display:inline-block;
  padding:4px 10px;
  font-size:var(--font-size-min);
  font-weight:500;
  color:var(--muted);
  background:color-mix(in srgb, var(--panel) 85%, transparent);
  border:1px solid var(--line);
  border-radius:999px;
}
.resume-preview-card h3{
  margin:0 0 var(--space-sm);
  font-size:17px;
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--text);
}
.resume-preview-card > p{
  margin:0 0 var(--space-md);
  font-size:var(--font-size-min);
  line-height:1.58;
  color:var(--muted);
}
.resume-proof-list{
  margin:0 0 var(--space-md);
  padding-left:1.25em;
  font-size:var(--font-size-min);
  line-height:1.58;
  color:var(--muted);
}
.resume-proof-list li{
  margin-bottom:var(--space-sm);
}
.resume-proof-list li:last-child{
  margin-bottom:0;
}
.resume-preview-card .resume-downloads{
  margin-top:var(--space-lg);
}
.resume-preview-card .stack-list--in-preview{
  margin-top:var(--space-lg);
  margin-bottom:0;
}

.stack-list{
  display:flex;
  flex-direction:column;
  gap:var(--space-md);
  margin-top:var(--space-md);
}
.stack-item{
  padding:var(--space-md);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 96%, transparent);
  min-width:0;
}
.stack-item strong{
  display:block;
  margin-bottom:var(--space-sm);
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--text);
}
.stack-item p{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.58;
  color:var(--muted);
}

.resume-evidence{
  padding-top:var(--space-md);
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-md);
  font-size:var(--font-size-min);
  overflow-wrap:break-word;
}
.resume-evidence strong{
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
  margin-right:var(--space-xs);
}
.resume-evidence a{
  color:var(--muted);
  text-decoration:none;
  min-width:0;
  padding:4px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  transition:color .15s, border-color .15s, background .15s;
}
.resume-evidence a:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.resume-evidence a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}

/* ── Resume closing ── */
.resume-closing{
  margin-top:var(--space-lg);
  padding:var(--space-md);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  text-align:center;
}
.resume-closing h3{
  margin:0 0 var(--space-xs);
  font-size:16px;
  font-weight:600;
}
.resume-closing p{
  margin:0;
  color:var(--muted);
  font-size:var(--font-size-min);
  line-height:1.55;
}

/* ── Q&A items on 2026-frameworks ── */
.qa-item h3{
  margin-bottom:var(--space-sm);
  color:var(--accent);
}

/* ── Contact page info ── */
.contact-info{
  display:flex;
  flex-direction:column;
  gap:var(--space-md);
  max-width:480px;
}
.contact-info-item{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.contact-info-item strong{
  font-size:var(--font-size-min);
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
}
.contact-info-item a{
  font-size:16px;
  font-weight:500;
  color:var(--accent);
  text-decoration:none;
  min-width:0;
}
.contact-info-item a:hover{
  text-decoration:underline;
}
.contact-info-item a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}

/* ── Quick-links grid ── */
.grid--quick{
  grid-template-columns:repeat(3, 1fr);
}
@media(max-width:768px){
  .grid--quick{grid-template-columns:repeat(2, 1fr)}
}
@media(max-width:480px){
  .grid--quick{grid-template-columns:1fr}
}

/* Research cards: image above text on mobile (stack thumb first) */
@media (max-width: 768px){
  .research-library-page .writing-card .writing-link:has(.writing-thumb),
  .research-library-page .writing-card .writing-link.writing-link--thumb,
  .writing-list .writing-card .writing-link:has(.writing-thumb),
  .writing-list .writing-card .writing-link.writing-link--thumb{
    grid-template-columns:1fr;
    grid-template-rows:auto auto 1fr auto;
  }
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-thumb,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-thumb,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-thumb,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-thumb{
    grid-column:1;
    grid-row:1;
    max-height:220px;
    width:100%;
    object-fit:contain;
  }
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-meta,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-meta,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-meta,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-meta{
    grid-column:1;
    grid-row:2;
  }
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-copy,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-copy,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-copy,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-copy{
    grid-column:1;
    grid-row:3;
    min-width:0;
  }
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-arrow,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-arrow,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-arrow,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-arrow{
    grid-column:1;
    grid-row:4;
    justify-self:start;
  }
  .research-library-page .writing-card .writing-link.writing-link--dual .writing-actions{
    grid-column:1;
    grid-row:4;
    justify-self:start;
  }
}

@media (max-width: 520px){
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-meta,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-meta,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-meta,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-meta{
    padding:var(--space-md) var(--space-md) 0;
  }
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-copy,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-copy,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-copy,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-copy{
    padding:var(--space-sm) var(--space-md) var(--space-lg);
    min-width:0;
    width:100%;
    max-width:100%;
    overflow-wrap:break-word;
    word-break:break-word;
    box-sizing:border-box;
  }
  .research-library-page .writing-card .writing-link:has(.writing-thumb) .writing-arrow,
  .research-library-page .writing-card .writing-link.writing-link--thumb .writing-arrow,
  .writing-list .writing-card .writing-link:has(.writing-thumb) .writing-arrow,
  .writing-list .writing-card .writing-link.writing-link--thumb .writing-arrow{
    margin:0 var(--space-md) var(--space-lg);
  }
  .research-library-page .writing-card .writing-link.writing-link--dual .writing-actions{
    margin:0 var(--space-md) var(--space-lg);
  }
  .research-library-page .writing-card .research-plain,
  .research-library-page .writing-card .research-why,
  .research-library-page .writing-card .research-audience,
  .research-library-page .writing-card .writing-excerpt,
  .writing-list .writing-card .research-plain,
  .writing-list .writing-card .research-why,
  .writing-list .writing-card .research-audience,
  .writing-list .writing-card .writing-excerpt,
  .writing-list .writing-card .writing-title{
    min-width:0 !important;
    max-width:100%;
    overflow-wrap:break-word;
    word-break:break-word;
    box-sizing:border-box;
  }
  .writing-list .writing-card .card-expand{
    min-width:0;
    max-width:100%;
  }
}

.contact-closing{
  margin:var(--space-2xl) 0 var(--space-xl);
  text-align:center;
  color:var(--muted-soft);
  font-size:var(--font-size-min);
  font-style:italic;
  max-width:56rem;
  min-width:0;
  overflow-wrap:break-word;
  word-break:break-word;
  margin-left:auto;
  margin-right:auto;
}

.resume-embed{
  margin-top:var(--space-md);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--panel);
}
.resume-embed iframe{
  display:block;
  border:none;
}

/* ── Audience router ── */
/* ── Start-here teaser ── */
.frameworks-2026-teaser .section-title h2{
  text-wrap:balance;
}
.teaser-grid{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(260px, 300px);
  gap:var(--space-lg);
  align-items:start;
}
.frameworks-2026-teaser .teaser-body{
  min-width:0;
  font-size:var(--font-size-min);
  line-height:1.65;
  color:var(--text-soft);
  padding:var(--space-lg);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  box-shadow:var(--shadow-sm);
  hyphens:none;
  overflow-wrap:normal;
}
.frameworks-2026-teaser .teaser-body p{
  margin:0 0 var(--space-md);
  text-wrap:pretty;
  max-width:58ch;
}
.frameworks-2026-teaser .teaser-body .action{
  margin-top:var(--space-lg);
}
.teaser-questions{
  margin:0 0 var(--space-md);
  padding-left:0;
  display:grid;
  grid-template-columns:repeat(2, minmax(200px, 1fr));
  gap:var(--space-sm);
  list-style:none;
  font-size:var(--font-size-min);
  line-height:1.65;
  color:var(--text-soft);
}
.teaser-questions li{
  margin:0;
  position:relative;
  padding:var(--space-sm) var(--space-md) var(--space-sm) calc(var(--space-md) + 14px);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--panel) 96%, transparent);
  text-wrap:pretty;
  min-width:0;
}
.teaser-questions li::before{
  content:"";
  position:absolute;
  left:var(--space-md);
  top:calc(var(--space-sm) + .75em - 2px);
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--accent);
}

/* Teaser rail (fills right side, matches hero-rail tone) */
.teaser-rail{
  display:flex;
  flex-direction:column;
  gap:0;
  position:sticky;
  top:calc(var(--header-h) + env(safe-area-inset-top, 0px) + var(--space-md));
}
.teaser-rail-card{
  padding:var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 3px);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 85%, transparent);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.teaser-rail-label{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
}
.teaser-rail-list{
  margin:0;
  padding:0;
  list-style:none;
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--text-soft);
}
.teaser-rail-list li{
  margin:0 0 var(--space-xs);
  padding-left:0;
  position:relative;
  padding-left:14px;
}
.teaser-rail-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:calc(.75em - 2px);
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--accent);
}
.teaser-rail-list li:last-child{
  margin-bottom:0;
}
.teaser-rail-note{
  margin-top:var(--space-sm);
  padding:var(--space-md);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--accent) 6%, var(--panel));
}
.teaser-rail-note p{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.5;
  color:var(--text-soft);
}

/* ── Grid: thirds (standalone 3-col) ── */
.grid--thirds{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:var(--space-md);
}
.grid--thirds > .card,
.grid--thirds > article,
.grid--thirds > .talk-format-card{
  grid-column:span 1;
}
.grid--start-cards{
  grid-auto-rows:1fr;
  min-height:0;
}
.grid--start-cards .card--link{
  padding:var(--space-md) var(--space-lg);
  min-height:0;
}
.grid--start-cards .card--link h3{
  margin-bottom:var(--space-xs);
}
.grid--start-cards .card--link p{
  margin:0;
}

/* ── Focus page: content cards (Three dollar objects, Core frameworks, etc.) ── */
.page-focus .grid--thirds,
.page-focus .grid--halves{
  grid-auto-rows:auto;
}
.page-focus .grid--thirds .card,
.page-focus .grid--halves .card{
  padding:var(--space-md) var(--space-lg);
}
.page-focus .card h3{
  margin-bottom:var(--space-xs);
}
.page-focus .card p{
  margin-bottom:0;
}
.page-focus .card p.audience{
  margin-bottom:var(--space-xs);
}
.page-focus .card p.core-competencies{
  margin-bottom:var(--space-sm);
}
.page-focus .speaker-headshot{
  display:block;
  width:187px;
  max-width:100%;
  height:auto;
  border-radius:var(--radius-sm);
  border:1px solid color-mix(in srgb, var(--text) 14%, transparent);
}
.page-focus .speaker-hero-headshot-wrap{
  margin-bottom:var(--space-lg);
}
.page-focus .speaker-headshot--hero{
  margin-inline:auto;
}
/* Core frameworks: bottom-align related paper + CTA so pairs line up across columns */
#core-frameworks .grid.grid--halves > .card > .framework-related-paper{
  margin-top:auto;
}

/* ── 2026 Frameworks page: content cards (Three dollar objects, etc.) ── */
.frameworks-2026-page .grid--thirds{
  grid-auto-rows:auto;
}
.frameworks-2026-page .grid--thirds .card{
  padding:var(--space-md) var(--space-lg);
}
.frameworks-2026-page .grid--thirds .card h3{
  margin-bottom:var(--space-xs);
}
.frameworks-2026-page .grid--thirds .card p{
  margin-bottom:0;
}
.frameworks-2026-page .grid--thirds .card > .action{
  margin-top:var(--space-sm);
}

/* ── Card as link ── */
.card--link{
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  text-decoration:none;
  min-width:0;
  color:var(--text);
  padding:var(--space-lg);
  min-height:100px;
  border-top:3px solid var(--accent);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card--link:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
.card--link h3{
  margin:0;
  font-size:var(--font-size-min);
  font-weight:600;
  border-bottom:none;
  padding-bottom:0;
}
.card--link-detail{
  flex-direction:column;
  gap:4px;
}
.card--link-detail p{
  margin:0;
  font-size:var(--font-size-min);
  color:var(--muted);
  font-weight:400;
  transition:color .15s ease;
}
.card--link-detail:hover p{
  color:var(--text-soft);
}
.card-link-arrow{
  margin-top:var(--space-xs);
  font-size:16px;
  color:var(--accent);
  opacity:.5;
  transition:opacity .15s ease, transform .15s ease;
}
.card--link:hover .card-link-arrow{
  opacity:1;
  transform:translateX(3px);
}

/* ── Audience router ── */
.audience-router{
  margin-top:var(--space-xl);
}
.audience-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:var(--space-lg);
}
.audience-panel{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  padding:var(--space-lg);
  border:1px solid var(--line);
  border-top:3px solid var(--accent);
  border-radius:var(--radius);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 95%, transparent);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.audience-panel > .audience-panel-actions{
  margin-top:auto;
  display:flex;
  flex-direction:row;
  flex-wrap:nowrap;
  gap:var(--space-sm);
  justify-content:center;
  min-width:0;
}
.audience-panel:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:var(--line-strong);
  border-top-color:var(--accent);
}
.audience-panel:focus-within{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
:root[data-theme="dark"] .audience-panel{
  background:var(--surface);
  border-color:var(--line-strong);
}
:root[data-theme="dark"] .audience-panel .action.secondary{
  border-color:rgba(255,255,255,.22);
  color:var(--text-soft);
  background:rgba(255,255,255,.08);
}
:root[data-theme="dark"] .audience-panel .action.secondary:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
:root[data-theme="dark"] .hero-actions .action.secondary{
  border-color:rgba(255,255,255,.16);
  color:var(--text-soft);
  background:rgba(255,255,255,.04);
}
:root[data-theme="dark"] .hero-actions .action.secondary:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
:root[data-theme="dark"] .footer-social{
  border-color:rgba(255,255,255,.12);
  color:var(--text-soft);
}
:root[data-theme="dark"] .footer-social:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
.audience-icon{
  width:44px;
  height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  align-self:center;
  border-radius:10px;
  background:var(--accent-soft);
  border:1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  color:var(--accent);
  margin-bottom:var(--space-sm);
  flex-shrink:0;
}
.audience-icon svg{
  width:22px;
  height:22px;
}
.audience-panel:hover .audience-icon{
  background:color-mix(in srgb, var(--accent) 18%, transparent);
  border-color:color-mix(in srgb, var(--accent) 35%, transparent);
}
.audience-panel h3{
  margin:0 0 var(--space-xs);
  font-size:var(--font-size-min);
  font-weight:600;
  color:var(--accent);
}
.audience-panel > p{
  margin:0 0 var(--space-md);
  color:var(--muted);
  font-size:var(--font-size-min);
  line-height:1.55;
  text-wrap:pretty;
  max-width:none;
}
.audience-panel-links{
  display:flex;
  flex-direction:column;
  gap:var(--space-xs);
}
.audience-panel-links a{
  font-size:var(--font-size-min);
  font-weight:500;
  color:var(--accent);
  text-decoration:none;
  min-width:0;
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:color .15s;
}
.audience-panel-links a:hover{
  color:var(--accent-hover);
  text-decoration:underline;
}
.audience-panel-links a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}
.audience-panel-links a::before{
  content:"→";
  font-size:var(--font-size-min);
  opacity:.6;
}

/* ── Research card plain-English fields ── */
.research-plain,
.research-why,
.research-audience{
  overflow-wrap:break-word;
  word-break:break-word;
  margin:var(--space-xs) 0 0;
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--muted);
}
.research-plain strong,
.research-why strong,
.research-audience strong{
  color:var(--accent);
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.research-links{
  overflow-wrap:break-word;
  word-break:break-word;
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm);
  padding:var(--space-md) var(--space-xl) var(--space-lg);
  border-top:1px solid var(--line);
}
.research-links .action{
  font-size:var(--font-size-min);
  padding:6px 14px;
}
.research-links .action.primary{
  font-weight:600;
}
.research-note{
  flex-basis:100%;
  margin:2px 0 0;
}
.research-note a{
  color:var(--accent);
  border-radius:2px;
}
.research-note a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* ── 2026 Frameworks explainer ── */
.frameworks-2026-page main > section:first-of-type .kicker{
  margin-bottom:var(--space-xs);
}
.frameworks-2026-page main > section:first-of-type .section-title{
  margin-top:0;
}
.frameworks-2026-page main > section:first-of-type .section-title p{
  max-width:none;
}
.frameworks-2026-page #frameworks-2026-title{
  max-width:64rem;
  line-height:1.22;
  text-wrap:balance;
}
.frameworks-2026-page .explainer{
  max-width:100%;
}
.frameworks-2026-page .explainer-section h2{
  margin:0 0 var(--space-sm);
  font-size:clamp(28px, 3vw, 36px);
  line-height:1.2;
  font-weight:650;
  letter-spacing:-0.02em;
  color:var(--text);
  text-wrap:balance;
}
.frameworks-2026-page .explainer-section p{
  max-width:none;
  text-wrap:pretty;
}
.explainer-intro{
  padding-top:var(--space-lg) !important;
}

/* ── 2026 Frameworks page: hero rhythm, jump nav, definition / question panels ── */
.frameworks-2026-page main{
  padding-top:var(--space-md);
}
.frameworks-2026-page main > section:first-of-type{
  margin-top:0;
  padding-bottom:var(--space-sm);
  display:flex;
  flex-direction:column;
  align-items:stretch;
  width:100%;
  max-width:100%;
  box-sizing:border-box;
}
.frameworks-2026-page main > section:first-of-type .section-title,
.frameworks-2026-page main > section:first-of-type .primer-hero-ctas{
  flex:0 0 auto;
}
.frameworks-2026-page main > section:first-of-type .structure-jump-to{
  flex:0 0 auto;
  align-self:stretch;
}
.frameworks-2026-page main > section:first-of-type .section-title{
  margin-bottom:var(--space-md);
}
.frameworks-2026-page main > section:first-of-type .section-title h1{
  max-width:min(100%, 40rem);
  text-wrap:balance;
  letter-spacing:-0.025em;
}
.frameworks-2026-page main > section:first-of-type .section-title p{
  max-width:min(100%, 52rem);
  line-height:1.62;
  color:var(--text-soft);
}

/* Structure page (Operating-Model.html): less top padding, tighter jump-to */
.structure-page main{
  padding-top:var(--space-sm);
}
.structure-page main > section:first-of-type{
  margin-top:0;
  padding-bottom:var(--space-sm);
}
.structure-page .page-toc.structure-jump-to,
.frameworks-2026-page .page-toc.structure-jump-to{
  padding:var(--space-sm) var(--space-md);
  gap:var(--space-xs) var(--space-md);
  margin:0 0 var(--space-xs);
  align-items:baseline;
}
.structure-page .page-toc.structure-jump-to .page-toc-title,
.frameworks-2026-page .page-toc.structure-jump-to .page-toc-title{
  margin:0;
  padding-right:var(--space-md);
}
.structure-page .page-toc.structure-jump-to .page-toc-list,
.frameworks-2026-page .page-toc.structure-jump-to .page-toc-list{
  align-items:baseline;
}
.structure-page .track-overview{
  margin-top:var(--space-sm);
}

/* Resume page (resume.html): less top padding */
.resume-page main{
  padding-top:var(--space-md);
}
.resume-page main > section:first-of-type{
  margin-top:0;
}

.frameworks-2026-page .primer-hero-ctas--resume-profiles{
  margin-top:var(--space-md);
  margin-bottom:var(--space-xs);
  flex-direction:column;
  align-items:stretch;
  gap:var(--space-md);
}
/* Own flex row so gaps stay even (avoid display:contents mixing with a full-width flagship wrapper) */
.frameworks-2026-page .primer-hero-ctas--resume-profiles .primer-resume-profile-nav{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-md);
  align-items:center;
  justify-content:flex-start;
  width:100%;
  box-sizing:border-box;
}
.frameworks-2026-page .primer-hero-ctas--resume-profiles .frameworks-2026-flagship-links--hero{
  width:100%;
  margin-top:0;
  margin-bottom:0;
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-md);
  align-items:center;
  justify-content:flex-start;
}

/* 2026 Frameworks: jump-to uses same structure-jump-to pattern as Operating-Model (see .structure-page rules above) */
.frameworks-2026-page main > section:first-of-type .structure-jump-to{
  margin-top:var(--space-md);
}

/* Definitions: card-like blocks, no double rules */
.frameworks-2026-page #definitions.explainer-intro{
  padding-top:var(--space-sm) !important;
  margin-top:var(--space-xs);
  border-top:none;
}
.frameworks-2026-page #definitions .explainer{
  display:flex;
  flex-direction:column;
  gap:var(--space-md);
}
.frameworks-2026-page .frameworks-anchor-block{
  margin:0;
  padding:var(--space-lg) var(--space-xl);
  border:1px solid var(--line);
  border-radius:var(--radius);
  border-left:3px solid var(--accent);
  background:color-mix(in srgb, var(--panel) 88%, var(--bg));
  box-shadow:var(--shadow-sm);
}
.frameworks-2026-page .frameworks-anchor-block .explainer-section{
  margin:0;
  padding:0;
  border:none;
}
.frameworks-2026-page .frameworks-anchor-block .explainer-section h2{
  margin-top:0;
  font-size:clamp(1.25rem, 2.2vw, 1.65rem);
  line-height:1.25;
}
.frameworks-2026-page .frameworks-anchor-block .explainer-section p,
.frameworks-2026-page .frameworks-anchor-block .explainer-section ul{
  font-size:var(--font-size-min);
  line-height:1.68;
}
.frameworks-2026-page .frameworks-anchor-block .explainer-section ul + p{
  margin-top:var(--space-md);
}

/* Five questions: numbered blocks */
.frameworks-2026-page #five-questions .explainer{
  display:flex;
  flex-direction:column;
  gap:var(--space-md);
  margin-top:var(--space-md);
}
.frameworks-2026-page .question-block{
  padding:var(--space-lg) var(--space-xl);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:color-mix(in srgb, var(--panel) 86%, var(--bg));
  box-shadow:var(--shadow-sm);
}
.frameworks-2026-page .question-block .explainer-section.qa-item{
  margin:0;
  padding:0;
  border:none;
}
.frameworks-2026-page .question-block .explainer-section.qa-item h3{
  margin-top:0;
  padding-left:var(--space-md);
  font-size:clamp(1rem, 1.8vw, 1.125rem);
  line-height:1.4;
}
.frameworks-2026-page .question-block .explainer-section.qa-item p{
  font-size:var(--font-size-min);
  line-height:1.68;
}

/* Content sections: breathing room */
.frameworks-2026-page #dollar-objects .section-title,
.frameworks-2026-page #five-questions .section-title,
.frameworks-2026-page #entry-points .section-title,
.frameworks-2026-page #where-to-go .section-title{
  margin-bottom:var(--space-md);
}
.frameworks-2026-page #entry-points .next-paths--frameworks{
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:var(--space-lg);
  align-items:stretch;
  margin-top:1mm;
  margin-bottom:2mm;
}
.frameworks-2026-page #entry-points .next-paths--frameworks .next-card{
  background:color-mix(in srgb, var(--panel) 92%, var(--bg));
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.frameworks-2026-page #entry-points .next-paths--frameworks .next-card h4{
  font-size:1.05rem;
  font-weight:650;
  letter-spacing:-0.02em;
  color:var(--text);
  margin-top:0;
}
.frameworks-2026-page #entry-points .next-paths--frameworks .next-card p{
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--text-soft);
}
.frameworks-2026-page #entry-points .next-paths--frameworks .next-card p a{
  color:var(--accent);
  font-weight:500;
}
.frameworks-2026-page #entry-points .next-paths--frameworks .next-card > a.action{
  margin-top:auto;
  padding:var(--space-md) var(--space-md);
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  width:100%;
  box-sizing:border-box;
  text-align:center;
}
@media (max-width: 900px){
  .frameworks-2026-page #entry-points .next-paths--frameworks{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 520px){
  .frameworks-2026-page #entry-points .next-paths--frameworks{
    grid-template-columns:1fr;
  }
  .frameworks-2026-page #entry-points .next-paths--frameworks .next-card p{
    -webkit-line-clamp:unset;
    line-clamp:unset;
    min-height:0;
  }
}
.frameworks-2026-page #dollar-objects .track-bridge{
  margin-top:var(--space-lg);
  font-size:var(--font-size-min);
}

/* Sticky rail: slightly tighter vertical rhythm on long sub-rows */
.frameworks-2026-page .structure-nav__inner{
  gap:3px;
  padding-top:4px;
  padding-bottom:4px;
}
.frameworks-2026-page .structure-nav__breadcrumb{
  padding-top:6px;
  padding-bottom:1px;
}
.frameworks-2026-page .structure-nav__link{
  padding:0.6rem 0.75rem;
}
.frameworks-2026-page .structure-nav__sublink{
  padding:0.6rem 0.45rem;
}

@media (max-width:768px){
  .frameworks-2026-page .frameworks-anchor-block,
  .frameworks-2026-page .question-block{
    padding:var(--space-md) var(--space-md);
  }
}

.explainer{
  max-width:none;
  min-width:0;
  text-wrap:pretty;
}
.explainer-section{
  margin-bottom:var(--space-xl);
  padding-bottom:var(--space-xl);
  border-bottom:1px solid var(--line);
}
.explainer-section:last-child{
  border-bottom:none;
  margin-bottom:0;
  padding-bottom:0;
}
.explainer-section h3{
  margin:0 0 var(--space-sm);
  font-size:17px;
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--text);
  padding-left:var(--space-md);
  border-left:3px solid var(--accent);
}
.explainer-section p{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  line-height:1.65;
  color:var(--text-soft);
}
.explainer-section p:last-child{margin-bottom:0}
.explainer-section p strong{
  color:var(--text);
  font-weight:600;
}
.explainer-section ul{
  margin:var(--space-sm) 0 0;
  padding-left:var(--space-lg);
  font-size:var(--font-size-min);
  line-height:1.65;
  color:var(--text-soft);
}
.explainer-section li{margin:var(--space-sm) 0}
.explainer-section li strong{color:var(--text); font-weight:600}
.explainer-section a{
  color:var(--accent);
  font-weight:500;
  border-radius:2px;
}
.explainer-section a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.explainer-links{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm);
  margin-top:var(--space-md);
}

/* ── Footer nav ── */
.footer-nav{
  display:flex;
  gap:var(--space-md);
  font-size:var(--font-size-min);
  font-weight:500;
}
.footer-nav a{
  text-decoration:none;
  min-width:0;
  color:var(--text-soft);
  transition:color .15s;
  border-radius:2px;
}
.footer-nav a:hover{color:var(--accent)}
.footer-nav a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* ── Footer ── */
footer{
  margin-top:var(--space-2xl);
  padding:var(--space-xl) 0 var(--space-lg);
  border-top:1px solid var(--line);
  color:var(--text-soft);
  font-size:var(--font-size-min);
}
.footer-top{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:var(--space-md);
}
.footer-copy{color:var(--text-soft)}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-sm);
}
.footer-links a{
  text-decoration:none;
  min-width:0;
  color:var(--text-soft);
  transition:color .15s ease;
  border-radius:2px;
}
.footer-links a:hover{color:var(--accent)}
.footer-links a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.footer-social:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.footer-social{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:50%;
  border:1px solid var(--line);
  transition:border-color .15s ease, color .15s ease, background .15s ease;
}
.footer-social:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
.footer-social svg{
  width:14px;
  height:14px;
  opacity:.7;
  transition:opacity .15s ease;
}
.footer-social:hover svg{
  opacity:1;
}
.footer-social[aria-label="SSRN"]{
  width:32px;
  height:32px;
}
.footer-social[aria-label="SSRN"] svg{
  width:24px;
  height:24px;
}

/* About this site (footer-adjacent tagline block) */
.about-site{
  margin: var(--space-xl) 0 var(--space-lg);
  padding: var(--space-lg) 0 0;
  border-top: 1px solid var(--line);
  max-width: 52ch;
}
/* 2026 Frameworks: about-site matches full width of routing table above */
.frameworks-2026-page .about-site{
  max-width: none;
}
.about-site__text{
  margin: 0;
  color: var(--muted-soft);
  font-size: var(--font-size-min);
  line-height: 1.55;
}

.footer-tagline{
  margin:var(--space-lg) 0 0;
  padding:var(--space-lg) 0 0 calc(var(--space-md) + 3px);
  border-top:1px solid var(--line);
  max-width:none;
  border-left:3px solid var(--accent);
  color:var(--text-soft);
  font-size:var(--font-size-min);
  font-style:italic;
  min-width:0;
  overflow-wrap:break-word;
  word-break:break-word;
  letter-spacing:.005em;
  line-height:1.55;
}

/* ── Back to top ── */
.back-to-top{
  position:fixed;
  bottom:max(var(--space-lg), env(safe-area-inset-bottom, 0px));
  right:max(var(--space-lg), env(safe-area-inset-right, 0px));
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 95%, transparent);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  color:var(--muted);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  opacity:0;
  pointer-events:none;
  transform:translateY(8px);
  transition:opacity .25s ease, transform .25s ease, border-color .15s, color .15s, background .15s, box-shadow .15s;
  z-index:100;
  box-shadow:var(--shadow-sm);
}
.back-to-top.visible{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}
.back-to-top:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
  box-shadow:var(--shadow);
}
.back-to-top:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.back-to-top.visible:active{
  transform:translateY(0) scale(0.98);
}

.theme-toggle{
  width:36px;
  height:36px;
  padding:0;
  border-radius:50%;
  margin-left:var(--space-xs);
  flex-shrink:0;
  border:1px solid var(--line);
  background:var(--panel);
  background:color-mix(in srgb, var(--panel) 90%, transparent);
  color:var(--text-soft);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:transform .15s ease, border-color .15s ease, color .15s ease, background .15s ease;
}
.theme-toggle:hover{
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-muted);
}
.theme-toggle:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.theme-toggle .icon{width:18px; height:18px; transition:transform .4s cubic-bezier(.4,0,.2,1)}
.theme-toggle:active .icon{transform:rotate(45deg) scale(.85)}
.theme-toggle .icon-sun{display:none}
:root[data-theme="dark"] .theme-toggle .icon-sun{display:block}
:root[data-theme="dark"] .theme-toggle .icon-moon{display:none}
@media (prefers-reduced-motion: reduce){
  .theme-toggle .icon{transition:none}
  .theme-toggle:active .icon{transform:none}
}

/* ── Scroll reveal (respects prefers-reduced-motion) ── */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .5s ease, transform .5s ease;
}
.reveal.visible{
  opacity:1;
  transform:translateY(0);
}

/* Staggered card reveals */
.stagger-item{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .45s cubic-bezier(.25,.46,.45,.94), transform .45s cubic-bezier(.25,.46,.45,.94);
}
.stagger-item.visible{
  opacity:1;
  transform:translateY(0);
}

@media (prefers-reduced-motion: reduce){
  html{
    scroll-behavior:auto;
  }
  .reveal{
    opacity:1;
    transform:none;
    transition:none;
  }
  .stagger-item{
    opacity:1;
    transform:none;
    transition:none;
  }
}

/* ── Responsive ── */

/* Large desktop: use more width to reduce side margins */
@media (min-width: 1400px){
  :root{ --max:1480px }
}
/* Homepage: wider main so "What's on this site" and content use more horizontal space */
@media (min-width: 1024px){
  main:has(.what-i-can-send),
  main:has(#featured-research){
    max-width: 96rem;
  }
}

/* Tablet: 981px to 768px */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; gap:var(--space-lg)}
  .hero{padding:var(--space-xl) var(--space-xl) var(--space-2xl)}
  .hero-primary{max-width:none}
  .hero-points{max-width:none}
  .teaser-grid{grid-template-columns:1fr; gap:var(--space-md)}
  .teaser-rail{position:static}
  #supporting-research .resume-section-grid{grid-template-columns:1fr}
  .resume-summary-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .resume-summary-grid.resume-summary-grid--single{grid-template-columns:minmax(0, 1fr)}
  .hero-rail{
    flex-direction:row;
    flex-wrap:wrap;
    border:none;
    background:none;
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    gap:var(--space-sm);
  }
  .rail-card{
    flex:1 1 220px;
    border:1px solid var(--line);
    border-left:3px solid var(--accent);
    border-radius:var(--radius-sm);
    background:var(--panel);
    background:color-mix(in srgb, var(--panel) 85%, transparent);
  }
  .rail-card:last-of-type{border-bottom:1px solid var(--line)}
  .grid--thirds .card{grid-column:span 6}
  .grid--halves .card{grid-column:span 6}
  .track-overview .grid--halves{grid-template-columns:1fr}
  .audience-grid{grid-template-columns:1fr}
  .grid--thirds{grid-template-columns:1fr}
  .process-strip .process-point p{max-width:none}
  h1{max-width:none}
}

/* Mobile: <=768px */
@media (max-width: 768px){
  :root{
    --header-h:60px;
    --radius:12px;
    --radius-sm:8px;
  }
  .header-inner{
    padding:0 var(--space-md);
    height:var(--header-h);
    flex-wrap:nowrap;
  }
  .brand strong{font-size:var(--font-size-min)}
  .brand span{
    font-size:var(--font-size-min);
    white-space:normal;
    overflow:visible;
    text-overflow:clip;
    word-wrap:break-word;
    overflow-wrap:break-word;
  }
  .hero-primary,
  .hero-points,
  .hero-point,
  .hero-point span,
  .rail-card,
  .rail-card p,
  .kicker{
    min-width:0;
  }
  .section-title h1,
  .section-title h2,
  .section-title p,
  .teaser-body p,
  .teaser-body ul,
  .card h3,
  .card p{
    min-width:0;
  }
  .writing-title,
  .writing-excerpt,
  .research-plain,
  .research-why,
  .research-audience{
    min-width:0;
  }
  .meta,
  .badge{
    min-width:0;
  }
  .page-toc{
    padding:var(--space-xs) var(--space-md);
    gap:var(--space-xs) var(--space-sm);
  }
  .hero-actions + .page-toc{
    margin-top:6px;
  }
  .page-toc-list{
    gap:var(--space-xs) var(--space-sm);
  }
  .page-toc-link{
    padding:4px 10px;
  }
  nav{width:auto; justify-content:flex-end; flex-wrap:nowrap; gap:var(--space-xs)}
  /* Pull menu + theme into one right cluster (otherwise space-between leaves the X mid-bar). */
  .header-inner .menu-toggle{
    margin-left:auto;
    flex-shrink:0;
  }
  .header-inner > nav.nav-desktop,
  .header-inner > .nav-desktop{
    flex-shrink:0;
  }
  .menu-toggle{display:inline-flex; min-width:44px; min-height:44px; width:44px; height:44px}
  .theme-toggle{min-width:44px; min-height:44px; width:44px; height:44px}
  .nav-links--desktop{display:none}
  .header-social{display:none}

  /* Sheet visible when [hidden] is removed (script toggles hidden / inert; no .open class). */
  .nav-links--mobile:not([hidden]){
    display:flex !important;
  }

  /* Lock scroll behind the sheet; keep the sticky header above the overlay for tap targets. */
  html.nav-mobile-open,
  html.nav-mobile-open body{
    overflow:hidden;
    touch-action:none;
  }
  html.nav-mobile-open header{
    z-index:12000;
  }

  .nav-links--mobile{
    top:calc(var(--header-h) + env(safe-area-inset-top, 0px));
    padding:var(--space-md);
    /* Opaque overlay: no bleed-through from hero or sections below */
    background:var(--bg);
    background-color:var(--bg);
    z-index:11000;
    min-height:calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
    min-height:calc(100vh - var(--header-h) - env(safe-area-inset-top, 0px));
    box-shadow:0 16px 48px color-mix(in srgb, #000 22%, transparent);
  }

  /* Harden stacking and paint (some mobile engines mishandle nested stacking with sticky header). */
  #nav-mobile.nav-links--mobile:not([hidden]){
    position:fixed !important;
    top:calc(var(--header-h) + env(safe-area-inset-top, 0px)) !important;
    left:0 !important;
    right:0 !important;
    bottom:0 !important;
    z-index:11000 !important;
    background-color:var(--bg) !important;
    background:var(--bg) !important;
  }
  :root[data-theme="dark"] .nav-links--mobile:not([hidden]){
    background:var(--bg);
    background-color:var(--bg);
    box-shadow:0 16px 48px color-mix(in srgb, #000 45%, transparent);
  }
  :root[data-theme="dark"] #nav-mobile.nav-links--mobile:not([hidden]){
    background-color:var(--bg) !important;
    background:var(--bg) !important;
  }
  .mobile-nav-linkset{
    display:flex;
    flex-direction:column;
    gap:var(--space-xs);
    width:100%;
    align-items:flex-start;
    text-align:left;
  }
  .nav-links--mobile .navlink{
    font-size:17px;
    padding:var(--space-md);
    min-height:48px;
    display:flex;
    align-items:center;
    border-radius:var(--radius-sm);
  }
  .nav-links--mobile .action{
    margin-top:var(--space-md);
    min-height:48px;
    font-size:16px;
  }

  main{padding:var(--space-md) var(--space-md) var(--space-xl)}

  .hero{
    padding:var(--space-lg) var(--space-md);
    margin-top:var(--space-sm);
  }
  .hero::before{display:none}
  .hero-grid{grid-template-columns:1fr; gap:var(--space-lg)}
  .hero-primary{max-width:none}

  h1, .hero h1{
    font-size:clamp(20px, 5vw, 26px);
    max-width:none;
    line-height:1.3;
    text-wrap:balance;
    overflow-wrap:normal;
    word-break:normal;
    hyphens:none;
  }
  .hero-name{
    font-size:clamp(28px, 8vw, 36px);
    line-height:1;
    max-width:none;
    overflow-wrap:break-word;
    word-break:break-word;
  }
  .hero-subhead{font-size:var(--font-size-min)}
  h1{max-width:none}
  .hero-points{margin-top:var(--space-md)}
  .hero-points .hero-point{min-width:0}
  .hero-point{
    grid-template-columns:1fr;
    gap:4px;
    padding:var(--space-sm) var(--space-md);
    font-size:var(--font-size-min);
  }
  .kicker{
    font-size:var(--font-size-min);
    letter-spacing:.12em;
    margin-bottom:var(--space-sm);
    flex-wrap:wrap;
  }

  .hero-actions{
    margin-top:var(--space-md);
    gap:var(--space-sm);
  }
  .hero-actions .action{
    font-size:var(--font-size-min);
    padding:12px 20px;
    min-height:48px;
  }
  .hero-actions .action.primary{
    padding:12px 24px;
    width:100%;
    margin-right:0;
    justify-content:center;
  }
  .hero-actions .action.secondary{
    width:100%;
    justify-content:center;
  }

  .teaser-grid{
    grid-template-columns:1fr;
    gap:var(--space-md);
  }
  .teaser-rail{
    position:static;
  }
  .teaser-rail-card{
    padding:var(--space-md);
  }
  .frameworks-2026-teaser .teaser-body{
    padding:var(--space-md);
  }
  .teaser-questions{
    grid-template-columns:1fr;
  }
  .resume-summary-grid{
    grid-template-columns:1fr;
  }

  .meta{
    padding-top:var(--space-md);
    margin-top:var(--space-md);
    gap:6px;
  }
  .badge{
    font-size:var(--font-size-min);
    padding:4px 10px;
  }
  .badge--highlight{
    width:100%;
    justify-content:center;
    text-align:center;
  }

  .hero-rail{
    flex-direction:column;
    border:1px solid var(--line);
    border-radius:var(--radius-sm);
    background:var(--panel);
    background:color-mix(in srgb, var(--panel) 85%, transparent);
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    gap:0;
    overflow:hidden;
  }
  .rail-card{
    flex:0 0 auto;
    border:none;
    border-left:3px solid var(--accent);
    border-bottom:1px solid var(--line);
    border-radius:0;
    background:transparent;
    padding:10px 12px 10px 14px;
  }
  .rail-card:last-of-type{border-bottom:1px solid var(--line)}
  .rail-label{font-size:var(--font-size-min); margin-bottom:1px}
  .rail-stat{font-size:17px; margin-bottom:6px}
  .rail-card > p:not(.rail-stat){font-size:var(--font-size-min); line-height:1.4}

  .card{grid-column:span 12; padding:var(--space-md)}
  .grid--thirds .card{grid-column:span 12}
  .grid--halves .card{grid-column:span 12}
  .card h3{font-size:var(--font-size-min)}
  .card p{font-size:var(--font-size-min)}
  .card-icon{width:32px; height:32px; border-radius:8px}
  .card-icon svg{width:16px; height:16px}
  .card-thumb{height:100px}
  #supporting-research .resume-section-grid .card-thumb{height:110px}

  .section-title h1,
  .section-title h2{font-size:16px}
  .section-title p{font-size:var(--font-size-min); padding-left:calc(var(--space-md) + 3px)}

  .writing-link{
    flex-direction:column;
    align-items:flex-start;
    padding:var(--space-md);
    gap:var(--space-sm);
  }
  .writing-link:has(.writing-thumb),
  .writing-link--thumb{
    display:grid;
    grid-template-columns:minmax(200px, 280px) 1fr auto;
    grid-template-rows:auto 1fr;
    padding:0;
  }
  .writing-link:has(.writing-thumb) .writing-thumb,
  .writing-link--thumb .writing-thumb{
    grid-column:1;
    grid-row:1 / -1;
  }
  .thumb-clii,.thumb-top,.thumb-focus{object-fit:contain;object-position:center center;background:var(--panel)}
  .thumb-wide{object-fit:contain;object-position:center;background:var(--panel)}
  .research-card-action{
    margin-top:var(--space-sm);
    display:inline-block;
  }
  .thumb-focus{object-position:40% 30%}
  .writing-link:has(.writing-thumb) .writing-meta,
  .writing-link--thumb .writing-meta{
    grid-column:2 / -1;
    grid-row:1;
    padding:var(--space-md) var(--space-md) 0;
  }
  .writing-link:has(.writing-thumb) .writing-copy,
  .writing-link--thumb .writing-copy{
    width:100%;
    box-sizing:border-box;
    overflow-x:hidden;
    grid-column:2;
    grid-row:2;
    padding:var(--space-sm) var(--space-md) var(--space-md);
  }
  .writing-link:has(.writing-thumb) .writing-arrow,
  .writing-link--thumb .writing-arrow{
    grid-column:3;
    grid-row:2;
    align-self:end;
    margin:0 var(--space-md) var(--space-md);
  }
  .writing-copy{max-width:none; padding-top:var(--space-xs)}
  .writing-title{font-size:var(--font-size-min)}
  .writing-excerpt{font-size:var(--font-size-min)}
  .writing-arrow{align-self:flex-start; font-size:var(--font-size-min); padding:5px 12px}
  .writing-card:has(> .writing-link:not(.writing-link--thumb):not(.writing-link--dual):has(.writing-arrow)) .writing-arrow{
    align-self:flex-end;
    margin-top:auto;
  }
  /* No-thumb cards (e.g. GeoDePIN, Umbrella Thesis): size to content on mobile so middle isn't blank */
  .writing-card:has(> .writing-link:not(.writing-link--thumb):not(.writing-link--dual):has(.writing-arrow)){
    min-height:0;
  }
  .writing-card:has(> .writing-link:not(.writing-link--thumb):not(.writing-link--dual):has(.writing-arrow)) > .writing-link{
    flex:0 1 auto;
  }
  .writing-link:not(:has(.writing-thumb)) > .writing-copy{
    flex:0 0 auto;
    min-height:0;
  }
  .writing-meta{gap:6px}
  .writing-status{font-size:var(--font-size-min); padding:2px 8px}
  .writing-date{font-size:var(--font-size-min); padding:2px 8px}
  .writing-length{font-size:var(--font-size-min); padding:2px 8px}
  .writing-thread{font-size:var(--font-size-min); padding:2px 8px}

  .track-label{font-size:var(--font-size-min); margin:var(--space-lg) 0 var(--space-sm)}

  .cta-strip{flex-direction:column; align-items:flex-start; padding:var(--space-lg)}
  .cta-strip strong{font-size:var(--font-size-min)}
  .cta-strip p{font-size:var(--font-size-min)}

  .utility-box{margin-top:var(--space-lg)}
  .utility-card{padding:var(--space-lg); min-width:0}
  .utility-links{min-width:0; overflow-wrap:break-word}
  .utility-note{font-size:var(--font-size-min)}
  .page-utility-strip{padding:var(--space-md); margin-bottom:var(--space-md)}
  .contact-cta-actions .action{min-height:44px}

  .contact-box{padding:var(--space-md); gap:var(--space-md)}
  .contact-channels{flex-direction:column; gap:var(--space-md)}
  .contact-page .contact-box{
    flex-direction:column;
    align-items:stretch;
  }
  .contact-page .contact-box__headshot{
    align-self:center;
  }

  .email-row .action.copy{min-height:44px}
  .contact-box .left a{font-size:16px; word-break:break-all}
  .contact-links{flex-wrap:wrap}
  .contact-social{min-height:44px; padding:8px 14px}

  .footer-top{flex-direction:column; align-items:flex-start; gap:var(--space-sm)}
  .footer-nav{gap:var(--space-sm); font-size:var(--font-size-min); flex-wrap:wrap}
  .footer-tagline{font-size:var(--font-size-min)}
  .resume-actions{flex-direction:column}
  .resume-actions .action{width:100%; justify-content:center; min-height:48px}
  .research-links{padding:var(--space-sm) var(--space-md) var(--space-md)}
  .explainer-section h3{font-size:var(--font-size-min)}
  .explainer-section p{font-size:var(--font-size-min)}
  .explainer-section ul{font-size:var(--font-size-min)}
  .explainer-links{flex-direction:column}
  .explainer-links .action{width:100%; justify-content:center; min-height:48px}
  .frameworks-2026-page #frameworks-2026-title{
  max-width:64rem;
    max-width:none;
    text-wrap:pretty;
  }
  .frameworks-2026-page .explainer{max-width:none}
  .frameworks-2026-page .explainer-section h2{
    font-size:clamp(22px, 7vw, 30px);
    line-height:1.22;
  }
  .frameworks-2026-page .explainer-section p{max-width:none}

  .back-to-top{bottom:var(--space-md); right:var(--space-md); width:44px; height:44px}

  .smallprint{font-size:var(--font-size-min)}

  section{margin-top:var(--space-xl)}
  section + section{padding-top:var(--space-xl)}
}

/* iPhone / narrow mobile: hero-points stack (METHOD, SCOPE, GOAL) */
@media (max-width: 640px){
  .hero-points{
    display:flex;
    flex-direction:column;
    grid-template-columns:unset;
  }
  .hero-point{
    border-right:none;
    border-bottom:1px solid var(--line);
    padding:var(--space-sm) var(--space-md);
  }
  .hero-point:last-child{
    border-bottom:none;
  }
}

/* Small mobile: <=400px (stack thumb above text; 401px+ keep thumb left) */
@media (max-width: 400px){
  main{padding:var(--space-sm) var(--space-sm) var(--space-lg)}
  .hero{
    padding:var(--space-md) var(--space-sm);
    margin-top:var(--space-xs);
    border-radius:var(--radius-sm);
  }
  .utility-card{padding:var(--space-lg) var(--space-md)}
  .page-utility-strip{padding:var(--space-sm) var(--space-md)}
  .cta-strip{padding:var(--space-md)}
  .hero-primary,
  .hero-point span,
  .rail-card p,
  .writing-excerpt,
  .card p{
    overflow-wrap:normal;
    word-break:normal;
  }
  h1{
    font-size:clamp(18px, 5vw, 22px);
    line-height:1.3;
  }
  .hero-name{font-size:clamp(24px, 8vw, 30px)}
  .hero-subhead{font-size:var(--font-size-min)}
  .kicker{font-size:var(--font-size-min); gap:6px}

  .hero-actions{flex-direction:column}
  .hero-actions .action{width:100%; justify-content:center}

  .meta{flex-direction:column; align-items:stretch}
  .badge{text-align:center; justify-content:center; display:flex}

  .rail-card{padding:8px 10px 8px 12px}
  .rail-card p{font-size:var(--font-size-min); line-height:1.38}
  .rail-label{font-size:var(--font-size-min); margin-bottom:1px}

  .writing-link{padding:var(--space-sm)}
  .writing-link:has(.writing-thumb),
  .writing-link--thumb{
    grid-template-columns:1fr;
    grid-template-rows:120px auto auto auto;
  }
  .writing-link:has(.writing-thumb) .writing-thumb,
  .writing-link--thumb .writing-thumb{
    grid-column:1;
    grid-row:1;
    height:120px;
  }
  .thumb-clii,.thumb-top,.thumb-focus{object-fit:contain;object-position:center center;background:var(--panel)}
  .thumb-wide{object-fit:contain;object-position:center;background:var(--panel)}
  .research-card-action{
    margin-top:var(--space-sm);
    display:inline-block;
  }
  .thumb-focus{object-position:40% 30%}
  .writing-link:has(.writing-thumb) .writing-meta,
  .writing-link--thumb .writing-meta{
    grid-column:1;
    grid-row:2;
    padding:var(--space-sm) var(--space-sm) 0;
  }
  .writing-link:has(.writing-thumb) .writing-copy,
  .writing-link--thumb .writing-copy{
    grid-column:1;
    grid-row:3;
    padding:var(--space-xs) var(--space-sm) var(--space-sm);
  }
  .writing-link:has(.writing-thumb) .writing-arrow,
  .writing-link--thumb .writing-arrow{
    grid-column:1;
    grid-row:4;
    align-self:start;
  }
  .writing-link--dual .writing-actions{
    grid-column:1;
    grid-row:4;
    align-self:start;
    flex-direction:row;
    flex-wrap:wrap;
    margin:0 var(--space-sm) var(--space-sm);
  }

  .writing-title{font-size:var(--font-size-min)}
  .writing-excerpt{font-size:var(--font-size-min)}

  .contact-box{padding:var(--space-sm)}
  .contact-box .left a{font-size:var(--font-size-min)}

  .section-title{padding-bottom:var(--space-sm); margin-bottom:var(--space-md)}
  .section-title h1,
  .section-title h2{font-size:var(--font-size-min)}

  .card{padding:var(--space-sm)}
  .card h3{font-size:var(--font-size-min); padding-bottom:var(--space-xs); margin-bottom:var(--space-xs)}
  .card p{font-size:var(--font-size-min)}

  .grid{gap:var(--space-sm)}

  .footer-tagline{max-width:none}
}

/* Very small mobile: <=360px (SE, Galaxy S series, etc.) */
@media (max-width: 360px){
  :root{
    --space-md:16px;
    --space-lg:24px;
  }
  .header-inner{padding:0 var(--space-sm)}
  .brand strong{font-size:var(--font-size-min)}
  .brand span{font-size:var(--font-size-min)}

  h1{font-size:18px}
  .hero-name{font-size:24px}
  .hero-subhead{font-size:var(--font-size-min)}
  .kicker{font-size:var(--font-size-min)}

  .hero-actions .action{font-size:var(--font-size-min); padding:10px 16px}

  .badge{font-size:var(--font-size-min); padding:3px 8px}
  .rail-card{
    padding:6px 8px 6px 10px;
    border-left-width:2px;
  }
  .rail-card p{font-size:var(--font-size-min); line-height:1.35}
  .rail-label{font-size:var(--font-size-min); margin-bottom:0; letter-spacing:.12em}

  .writing-title{font-size:var(--font-size-min)}
  .contact-box .left a{font-size:var(--font-size-min)}
}

/* Landscape phones: short viewport */
@media (max-height: 500px) and (orientation: landscape){
  .hero{padding:var(--space-md) var(--space-lg)}
  .hero-actions{margin-top:var(--space-sm)}
  .meta{margin-top:var(--space-sm); padding-top:var(--space-sm)}
  .hero-rail{
    flex-direction:row; flex-wrap:wrap; gap:var(--space-xs);
    border:none; background:none; backdrop-filter:none; -webkit-backdrop-filter:none;
  }
  .rail-card{
    flex:1 1 180px; border:1px solid var(--line); border-left:2px solid var(--accent);
    border-radius:var(--radius-sm); padding:var(--space-xs) var(--space-sm);
  }
  .rail-card:last-of-type{border-bottom:1px solid var(--line)}
  .rail-card p{font-size:var(--font-size-min)}
  .nav-links--mobile{
    flex-direction:row;
    flex-wrap:wrap;
    align-items:flex-start;
    justify-content:flex-start;
    padding:var(--space-sm);
  }
  .nav-links--mobile .navlink{font-size:var(--font-size-min); padding:var(--space-xs) var(--space-sm); min-height:40px}
}

/* Touch device improvements */
@media (hover: none) and (pointer: coarse){
  .action:hover{transform:none; box-shadow:var(--shadow-sm)}
  .card:hover{transform:none}
  .card:hover::after{opacity:0}
  .rail-card:hover{background:transparent}
  .writing-card:has(a.writing-link):hover,
  .writing-card:has(.writing-link--dual):hover,
  .writing-card--linked:hover{transform:none}
  .action:active{transform:scale(0.98)}
  .card:active{transform:scale(0.99)}
  .navlink:active{background:var(--accent-muted)}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .scroll-progress{transition:none}
  .action:hover,
  .action:active,
  .theme-toggle:hover,
  .card:hover,
  .card--link:hover,
  .audience-panel:hover,
  .writing-card:has(a.writing-link):hover,
  .writing-card:has(.writing-link--dual):hover,
  .writing-card--linked:hover{transform:none}
  .back-to-top.visible:active{transform:translateY(0)}
  .writing-title{transition:none}
  .writing-card:has(a.writing-link):hover .writing-arrow,
  .writing-card:has(.writing-link--dual):hover .writing-actions .writing-arrow,
  .writing-card--linked:hover .writing-arrow{transition:none; transform:none}
  #supporting-research .resume-section-grid .research-card-actions .research-card-action:hover{transform:none}
}

/* ── Print ── */
@media print{
  *{
    box-shadow:none !important;
    text-shadow:none !important;
  }
  body{
    background:#fff !important;
    color:#000 !important;
    font-size:var(--font-size-min);
    line-height:1.5;
  }
  body::before{display:none !important}
  header, .back-to-top, .menu-toggle, .theme-toggle, .nav-links--mobile,
  .hero-actions, .hero-cta-row, .writing-expand, #copyEmail, .contact-links, .contact-actions, .scroll-progress{
    display:none !important;
  }
  main{
    max-width:none;
    padding:0;
  }
  .hero{
    border:none;
    box-shadow:none;
    padding:0 0 1em;
    border-bottom:1px solid #ccc;
  }
  .hero::before, .hero::after, .hero-grain, .hero-shimmer{display:none}
  .hero-grid{display:block}
  .hero-rail{margin-top:1em; border:none; background:none}
  .rail-card{border:none; border-left:2px solid #333; padding:0.5em 1em}
  .grid{display:block}
  .card{
    border:none;
    border-bottom:1px solid #ddd;
    padding:1em 0;
    page-break-inside:avoid;
  }
  .writing-card{
    border:none;
    border-bottom:1px solid #ddd;
  }
  .writing-thumb{display:none !important}
  .writing-link:has(.writing-thumb),
  .writing-link--thumb{
    display:flex !important;
    flex-wrap:wrap;
    padding:1em 0;
  }
  .writing-link:has(.writing-thumb) .writing-meta,
  .writing-link--thumb .writing-meta{padding:0}
  .writing-link:has(.writing-thumb) .writing-copy,
  .writing-link--thumb .writing-copy{padding:0.5em 0 0}
  .writing-excerpt{
    display:block !important;
    -webkit-line-clamp:unset !important;
    line-clamp:unset !important;
    overflow:visible !important;
  }
  .writing-arrow{display:none}
  a[href^="http"]::after{
    content:" (" attr(href) ")";
    font-size:var(--font-size-min);
    color:#666;
    word-break:break-all;
  }
  .footer-social, .footer-links, .header-social{display:none}
}

/* Homepage Upgrade Brief 3: targeted homepage overrides. Keep current animations, only improve hierarchy + conversion. */
/* Wide: two columns so the right side is used as a trust rail (proof bar + meta). */
.hero--homepage .hero-grid{
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: var(--space-xl);
  align-items: start;
}
.hero--homepage .hero-primary{
  max-width: 92ch;
  min-width: 0;
}
.hero--homepage .hero-rail{
  position: sticky;
  top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 92%, var(--bg));
  box-shadow: var(--shadow);
}
.hero--homepage .eyebrow{
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-min);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero--homepage h1{
  max-width: 70ch;
}
.hero--homepage .hero-subhead,
.hero--homepage .hero-method,
.hero--homepage .hero-output{
  max-width: 78ch;
  margin: 0 0 var(--space-sm);
  color: var(--text-soft);
  font-size: var(--font-size-min);
  line-height: 1.6;
}
.hero-cta-row{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-lg);
}
.hero-cta-row .action{
  min-height: 44px;
}
/* Proof bar and meta live in hero-rail on homepage; 2x2 in rail to fit narrow column */
.hero--homepage .hero-rail .proof-bar{
  margin: 0;
}
.hero--homepage .hero-rail .hero-meta{
  margin: 0;
}
.proof-bar{
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}
.proof-bar li{
  padding: 0.4rem 1.25rem;
  border: 1px solid var(--line);
  border-top: 1px solid color-mix(in srgb, var(--accent) 70%, transparent);
  border-radius: 9999px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  color: var(--text);
  font-size: var(--font-size-min);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
}
.hero-meta{
  margin: var(--space-md) 0 0;
  color: var(--muted);
  font-size: var(--font-size-min);
  letter-spacing: .02em;
}
.hero-meta--primer{
  margin-top: var(--space-sm);
  white-space: normal;
}
.hero-meta--primer a{
  color: var(--muted);
  text-underline-offset: 2px;
}
.hero-meta--primer a:hover{ color: var(--accent); }
#audience-routing{
  margin-top: var(--space-xl);
}
#audience-routing .section-title{
  margin-bottom: var(--space-md);
}
#audience-routing .audience-panel{
  min-height: 100%;
}
/* What I can send: compact utility grid (homepage) */
.what-i-can-send{
  margin-top: var(--space-xl);
}
.what-i-can-send h2{
  font-size: 1.1rem;
  margin: 0 0 var(--space-md);
  color: var(--muted);
  font-weight: 600;
}
.send-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-sm) var(--space-md);
  align-items: stretch;
}
@media (min-width: 1024px){
  .what-i-can-send .send-grid{
    grid-template-columns: repeat(4, minmax(300px, 1fr));
    gap: var(--space-md) var(--space-lg);
  }
  .what-i-can-send .send-item{
    padding: var(--space-md) var(--space-lg);
    font-size: 1rem;
  }
  .what-i-can-send .send-item span{
    font-size: var(--font-size-min);
  }
}
.send-item{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  color: inherit;
  text-decoration: none;
  font-size: var(--font-size-min);
  box-sizing: border-box;
}
.send-item:hover{
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: color-mix(in srgb, var(--panel) 98%, transparent);
}
.send-item strong{
  display: block;
  margin-bottom: 0.35em;
  color: var(--text);
}
.send-item span{
  color: var(--muted);
  font-size: var(--font-size-min);
  line-height: 1.45;
}

.contact-strip-row{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.contact-strip-row .contact-links{
  margin-top: 0;
  margin-left: auto;
  transform: translateY(-2mm);
}
.contact-strip-simple .contact-strip-cta{
  margin-top: 0;
  font-size: var(--font-size-min);
}
.contact-strip-cta a{
  color: var(--accent);
  text-decoration: none;
}
.contact-strip-cta a:hover{
  text-decoration: underline;
}

/* Homepage contact: Speaking & advisory pill (matches social chips, accent-forward) */
.contact-strip-simple .contact-speaker-cta{
  margin:0;
  flex:0 0 auto;
  align-self:center;
}
.contact-strip-simple .contact-speaker-cta a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.35em;
  padding:8px 16px;
  min-height:40px;
  border-radius:999px;
  border:1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  background:linear-gradient(
    145deg,
    color-mix(in srgb, var(--accent) 14%, var(--panel)),
    color-mix(in srgb, var(--panel) 88%, transparent)
  );
  box-shadow:0 1px 0 color-mix(in srgb, var(--accent) 12%, transparent);
  font-size:var(--font-size-min);
  font-weight:600;
  letter-spacing:0.02em;
  color:var(--accent);
  text-decoration:none;
  transition:border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
}
.contact-strip-simple .contact-speaker-cta a:hover{
  border-color:var(--accent);
  color:var(--accent-hover, var(--accent));
  background:var(--accent-muted);
  box-shadow:0 2px 10px color-mix(in srgb, var(--accent) 18%, transparent);
}
.contact-strip-simple .contact-speaker-cta a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.contact-strip-simple .contact-strip-row .contact-links{
  transform:none;
  flex-wrap:wrap;
  align-items:center;
  row-gap:var(--space-sm);
}

.next-paths-utility{
  margin-top: var(--space-lg);
  font-size: var(--font-size-min);
  color: var(--muted);
}
.next-paths-utility a{
  color: var(--accent);
}

.utility-box{
  margin-top: var(--space-xl);
}
.utility-card{
  border-top: 3px solid var(--accent);
  padding: var(--space-xl) var(--space-lg);
}
.utility-card h2{
  margin: 0 0 var(--space-sm);
  font-size: 18px;
}
.utility-card > p{
  margin-top: 0;
  margin-bottom: var(--space-lg);
  max-width: none;
}
.utility-card .utility-note{
  max-width: 100%;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}
.utility-links{
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: var(--text-soft);
  font-size: var(--font-size-min);
}
.utility-links li{
  margin: var(--space-xs) 0;
}
.utility-links li:first-child{
  margin-top: 0;
}
.utility-links a{
  color: var(--accent);
  text-decoration:none;
  font-weight:500;
}
.utility-links a:hover{
  text-decoration:underline;
}
.utility-note{
  font-size: var(--font-size-min);
  color: var(--muted);
}

/* Upgraded "What I can deliver" card: kicker + white title + block links */
.utility-card--upgraded .kicker{
  margin-bottom: var(--space-xs);
}
.utility-card--upgraded .utility-card-title{
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 var(--space-lg);
  line-height: 1.4;
}
.utility-links--block{
  list-style: none;
  padding: 0;
  margin: 0;
}
.utility-links--block li{
  margin: 0 0 var(--space-sm);
  border-left: 3px solid var(--line);
  padding-left: var(--space-md);
  transition: border-color 0.2s;
}
.utility-links--block li:last-child{
  margin-bottom: 0;
}
.utility-links--block a{
  display: block;
  padding: var(--space-xs) 0;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.utility-links--block a:hover{
  text-decoration: underline;
}
.utility-links--block li:hover{
  border-left-color: var(--accent);
}

.featured-research{
  margin-top: var(--space-xl);
}
.featured-paper-card{
  border-top: 3px solid var(--accent);
  padding: var(--space-xl);
}
.badge-row{
  display:flex;
  flex-wrap:wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.badge-under-review{
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background: var(--accent-muted);
  color: var(--accent);
}
.badge-best-first-read{
  border-color: color-mix(in srgb, #16a34a 30%, var(--line));
  background: color-mix(in srgb, #16a34a 10%, transparent);
  color: #16a34a;
}
:root[data-theme="dark"] .badge-best-first-read{
  color:#4ade80;
  border-color: color-mix(in srgb, #4ade80 30%, var(--line));
  background: color-mix(in srgb, #4ade80 10%, transparent);
}
.badge-public{
  border-color: color-mix(in srgb, #16a34a 30%, var(--line));
  background: color-mix(in srgb, #16a34a 10%, transparent);
  color: #16a34a;
}
:root[data-theme="dark"] .badge-public{
  color:#4ade80;
  border-color: color-mix(in srgb, #4ade80 30%, var(--line));
  background: color-mix(in srgb, #4ade80 10%, transparent);
}
.badge-request{
  border-color: color-mix(in srgb, #d97706 30%, var(--line));
  background: color-mix(in srgb, #d97706 10%, transparent);
  color: #d97706;
}
:root[data-theme="dark"] .badge-request{
  color:#fbbf24;
  border-color: color-mix(in srgb, #fbbf24 30%, var(--line));
  background: color-mix(in srgb, #fbbf24 10%, transparent);
}
.badge-draft{
  border-color: color-mix(in srgb, #d97706 30%, var(--line));
  background: color-mix(in srgb, #d97706 10%, transparent);
  color: #d97706;
}
:root[data-theme="dark"] .badge-draft{
  color:#fbbf24;
  border-color: color-mix(in srgb, #fbbf24 30%, var(--line));
  background: color-mix(in srgb, #fbbf24 10%, transparent);
}
.program-papers{ display: flex; flex-direction: column; gap: var(--space-lg); }
.program-paper-card{ position: relative; padding-top: var(--space-md); }
.program-paper-card--thumb{
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr;
  gap: 0;
  align-items: start;
  padding: 0;
  overflow: hidden;
}
.program-paper-card--thumb .writing-thumb{
  grid-column: 1;
  grid-row: 1 / -1;
  width: 100%;
  height: auto;
  max-height: 280px;
  min-height: 0;
  object-fit: contain;
  object-position: center center;
  background: var(--panel);
  display: block;
}
.program-paper-card--thumb .program-paper-card-body{
  grid-column: 2;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  min-width: 0;
}
@media (max-width: 768px){
  .program-paper-card--thumb{
    grid-template-columns: 1fr;
  }
  .program-paper-card--thumb .writing-thumb{
    grid-row: 1;
    max-height: 220px;
  }
  .program-paper-card--thumb .program-paper-card-body{
    grid-column: 1;
    padding: var(--space-md);
  }
}
.program-paper-id{ display: inline-block; font-size: var(--font-size-min); font-weight: 700; letter-spacing: 0.05em; color: var(--muted); margin-right: var(--space-sm); }
.program-paper-card .card-badges{ display: inline-flex; flex-wrap: wrap; margin-right: var(--space-sm); margin-bottom: 0; }
.program-paper-card .badge{ margin-right: var(--space-sm); }
.program-paper-venue{ font-size: var(--font-size-min); color: var(--muted); margin: 0 0 var(--space-sm); }
.program-paper-summary{ margin: 0 0 var(--space-sm); }
.program-paper-audience{ font-size: var(--font-size-min); color: var(--muted); margin: 0 0 var(--space-md); }
.program-paper-card-body h3,
.program-paper-card-body .program-paper-venue,
.program-paper-card-body .program-paper-summary,
.program-paper-card-body .program-paper-audience{
  max-width: none;
}
.program-paper-card .action{ margin-right: var(--space-sm); margin-bottom: var(--space-xs); }
.program-paper-thread-links{ margin: var(--space-sm) 0 0; }
.program-paper-thread-links .writing-thread-group{ display: inline-flex; flex-wrap: wrap; gap: var(--space-xs); }
.featured-thesis{
  margin: 0 0 var(--space-sm);
  font-size: 17px;
  font-weight: 600;
  color: var(--accent);
}
.featured-bullets{
  margin: var(--space-md) 0;
  padding-left: 1.25em;
}
.featured-bullets li{
  margin-bottom: var(--space-xs);
}
.featured-audience{
  margin: 0 0 var(--space-md);
  font-size: var(--font-size-min);
  color: var(--muted);
}

/* Full-bleed background on paper pages so no gray strip on wide viewports */
.paper-detail-page main{
  max-width: none;
  background: var(--panel);
}
.paper-detail-page .paper-detail{
  max-width: 64rem;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
  min-width: 0;
}
/* Canonical paper template uses .paper-page; avoid narrow 65ch override */
.paper-detail-page .paper-page.paper-detail{
  max-width: 64rem;
}
.paper-detail-header{
  margin-bottom: var(--space-xl);
}
.paper-detail-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
}
.paper-detail .paper-thesis{
  font-size: 1.1em;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 var(--space-lg);
}
.paper-detail-body h2{
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: var(--space-lg) 0 var(--space-sm);
}
.paper-detail-body h2:first-of-type{
  margin-top: 0;
}
.paper-detail-body ul{
  padding-left: 1.25em;
}
.paper-detail-body li{
  margin-bottom: var(--space-xs);
}
.paper-detail-actions{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-xl);
}
.paper-card-details{
  margin: var(--space-lg) 0 0;
  padding: 0;
}
.paper-card-details dt{
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: var(--space-lg) 0 var(--space-xs);
}
.paper-card-details dt:first-child{
  margin-top: 0;
}
.paper-card-details dd{
  margin: 0 0 var(--space-sm);
  line-height: 1.6;
}
.paper-card-details dd a{
  color: var(--accent);
  text-decoration: none;
}
.paper-card-details dd a:hover{
  text-decoration: underline;
}

/* Canonical paper page template (breadcrumb, track, thesis, takeaways, access, related) */
.paper-page{
  max-width: 64rem;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
  min-width: 0;
}
.paper-breadcrumb{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin-bottom: var(--space-md);
}
.paper-breadcrumb a{
  color: var(--text-soft);
  text-decoration: none;
}
.paper-breadcrumb a:hover{
  color: var(--accent);
}
.brief-callout{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin-bottom: var(--space-lg);
}
.brief-callout a{
  color: var(--accent);
  font-weight: 500;
}
/* Brief page */
.brief-page .brief-header{
  margin-bottom: var(--space-xl);
}
.brief-badges{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.brief-page .brief-subtitle{
  font-size: 1.1em;
  color: var(--muted);
  margin-top: var(--space-sm);
}
.brief-problem,
.brief-findings,
.brief-so-what{
  margin-bottom: var(--space-xl);
}
.brief-problem h2,
.brief-findings h2,
.brief-so-what h2{
  font-size: 1.1em;
  margin-bottom: var(--space-md);
  color: var(--text-soft);
}
.brief-finding{
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.brief-finding-copy{
  flex: 1;
  min-width: 0;
}
.brief-finding-copy p{
  margin: 0 0 var(--space-sm);
}
.brief-finding-copy p:last-child{
  margin-bottom: 0;
}
.brief-finding-num{
  flex-shrink: 0;
  width: 1.75em;
  height: 1.75em;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: var(--font-size-min);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brief-ctas{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  margin: var(--space-xl) 0;
}
.brief-cta-sep{
  color: var(--muted);
  user-select: none;
  line-height: 1;
  align-self: center;
}
.brief-ctas .action.primary{
  margin: 0;
}
.brief-meta{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin-top: var(--space-xl);
}
.brief-meta p{
  margin-bottom: var(--space-sm);
}
/* Homepage compact flagship block */
.flagship{
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 1024px){
  .flagship{
    max-width: 56rem;
  }
}
/* CLII diagram card: quiet panel border + bottom flow line (same language as .hero::after + .hero-shimmer) */
.flagship-thumb-wrap{
  max-width: 702px; /* was 520px; +35% for CLII flagship */
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2mm;
  padding: var(--space-sm);
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--text-soft) 35%, transparent);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transform: perspective(800px) rotateX(1deg);
}
.flagship-thumb-wrap::after{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 3%,
    rgba(212, 168, 47, 0.45) 42%,
    rgba(247, 228, 168, 0.7) 50%,
    rgba(212, 168, 47, 0.45) 58%,
    transparent 97%
  );
  pointer-events: none;
  z-index: 0;
  border-radius: 0 0 9px 9px;
  box-shadow: 0 0 14px rgba(230, 188, 60, 0.25);
}
.flagship-thumb-shimmer{
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 244, 210, 0.95) 38%,
    #e6b422 50%,
    rgba(255, 244, 210, 0.95) 62%,
    transparent
  );
  opacity: 0.68;
  pointer-events: none;
  z-index: 1;
  border-radius: 0 0 9px 9px;
  animation: shimmer 4s ease-in-out infinite;
  filter: drop-shadow(0 0 10px rgba(230, 180, 34, 0.55));
}
@media (prefers-reduced-motion: reduce){
  .flagship-thumb-wrap::after{
    box-shadow: none;
  }
  .flagship-thumb-shimmer{
    animation: none;
    opacity: 0.28;
    filter: drop-shadow(0 0 6px rgba(230, 180, 34, 0.3));
  }
}
.flagship .flagship-thumb{
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-height: 351px; /* was 260px; +35% */
  margin: 0 auto;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
  background: var(--bg);
  box-sizing: border-box;
}
.flagship-thumb-caption{
  position: relative;
  z-index: 1;
  margin: var(--space-sm) 0 0;
  font-size: var(--font-size-min);
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}
.flagship-badges{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}
.flagship-meta{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin: 0 0 var(--space-sm);
  letter-spacing: .02em;
}
.flagship .badge{
  margin-bottom: 0;
  padding: 2mm;
}
.flagship h2{
  margin-bottom: var(--space-sm);
}
.flagship-sub{
  color: var(--muted);
  margin-bottom: var(--space-lg);
  width: 100%;
  max-width: none;
}
.flagship-ctas{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}
.flagship-ctas .action.primary,
.flagship-ctas .action.secondary{
  margin: 0;
}
.cta-badge{
  font-size: var(--font-size-min);
  color: var(--muted);
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.quiet-link{
  color: var(--muted);
  font-size: var(--font-size-min);
}
.quiet-link a{
  color: var(--text-soft);
}
/* Where to go next cards */
.next-paths{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}
.next-card{
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card-bg);
}
.next-card h4{
  margin-bottom: var(--space-sm);
  font-size: 1em;
}
.next-card p{
  flex: 1 1 auto;
  margin-bottom: 0;
  font-size: var(--font-size-min);
}
/* Bottom CTA only (not in-body paper links); includes selected-research#track-b */
.next-card > a{
  margin-top: auto;
  padding-top: var(--space-md);
  min-height: 44px;
  display: flex;
  align-items: center;
  align-self: stretch;
  font-size: var(--font-size-min);
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border-top: 1px solid var(--line);
  transition: color 0.15s ease, opacity 0.15s ease;
}
.next-card > a:hover{
  color: var(--accent-hover, var(--accent));
  text-decoration: underline;
}
.next-card > a:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* 2026 Frameworks: Context / Path routing table */
.frameworks-where-next{
  margin-top: var(--space-xl);
}
.frameworks-routing-table-wrap{
  overflow-x: auto;
  margin-top: var(--space-md);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.frameworks-routing-table{
  width: 100%;
  min-width: 280px;
  border-collapse: collapse;
  font-size: var(--font-size-min);
}
.frameworks-routing-table th,
.frameworks-routing-table td{
  border-bottom: 1px solid var(--line);
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  vertical-align: top;
}
.frameworks-routing-table tbody tr:last-child td{
  border-bottom: none;
}
.frameworks-routing-table thead th{
  background: color-mix(in srgb, var(--accent-muted) 55%, var(--panel));
  font-weight: 600;
  color: var(--text-soft);
  font-size: var(--font-size-min);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.frameworks-routing-table tbody td:first-child{
  color: var(--text-soft);
  max-width: 22rem;
}
.frameworks-routing-table a{
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.frameworks-routing-table a:hover{
  text-decoration: underline;
}
.frameworks-routing-table a:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.paper-track-badge{
  display: inline-block;
  font-size: var(--font-size-min);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}
#signature-frameworks .framework-grid{
  grid-auto-rows: auto;
}
#signature-frameworks .card.framework-card{
  padding-bottom: var(--space-lg);
}
#signature-frameworks .track-b-frameworks{
  margin-top: var(--space-xl);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
#signature-frameworks .track-b-frameworks .track-b-card{
  margin-top: 0;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
#signature-frameworks .track-b-card-inner{
  display: grid;
  grid-template-columns: minmax(320px, 480px) 1fr;
  gap: var(--space-lg);
  align-items: start;
  min-width: 0;
}
#signature-frameworks .track-b-card-fig{
  margin: 0;
  padding: 0;
  min-height: 0;
  max-width: 100%;
  width: fit-content;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  grid-column: 1;
}
#signature-frameworks .track-b-card-fig a{
  display: block;
  line-height: 0;
}
/* Scale by max-height; width/height auto preserve strict aspect ratio */
#signature-frameworks .track-b-card-fig img{
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: unset;
  object-position: center center;
  background: transparent;
}
#signature-frameworks .track-b-card-body{
  grid-column: 2;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
#signature-frameworks .track-b-card-body h3{
  margin: 0;
}
#signature-frameworks .track-b-card-body p{
  margin: 0;
}
#signature-frameworks .track-card-header{
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  margin-bottom: var(--space-md);
  line-height: 1.35;
}
#signature-frameworks .track-card-header .paper-track-badge{
  margin-bottom: 0;
  margin-right: 0;
  flex-shrink: 0;
  line-height: 1.35;
}
#signature-frameworks .track-card-header .track-context{
  margin-bottom: 0;
  margin-left: 0.5em;
  flex-shrink: 0;
  line-height: 1.35;
  padding-left: 0.75rem;
  border-left: none;
  position: relative;
}
#signature-frameworks .track-card-header .track-context::before{
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0.9em;
  min-height: 10px;
  background: var(--accent);
}
#signature-frameworks .track-b-card p{
  width: 100%;
  max-width: none !important;
  min-width: 0;
  white-space: normal;
  text-wrap: pretty;
  box-sizing: border-box;
}
.track-b-anchor-ctas{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}
.track-b-anchor-ctas .action.secondary{
  margin: 0;
}

@media (max-width: 768px){
  #signature-frameworks .track-b-card-inner{
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  #signature-frameworks .track-b-card-fig{
    grid-column: 1;
    margin-bottom: 0;
  }
  #signature-frameworks .track-b-card-fig img{
    max-height: 300px;
  }
  #signature-frameworks .track-b-card-body{
    grid-column: 1;
  }
}

.related-track{
  margin-top: var(--space-lg);
  padding: var(--space-md) 0;
  border-top: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
  font-size: var(--font-size-min);
  color: var(--muted);
}
.related-track a{
  color: var(--accent);
  font-weight: 500;
}
.paper-status-badge{
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: var(--font-size-min);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

/* Structured badge system: Status · Venue · Access (Item 17) */
.paper-badges,
.card-badges{
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: var(--space-md);
}
.paper-badges .badge,
.card-badges .badge{
  font-size: var(--font-size-min);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-status-submitted{ background: #e8f0fe; color: #1a56db; }
.badge-status-published{ background: #e6f4ea; color: #137333; }
.badge-status-draft{ background: #fef7e0; color: #b45309; }
.badge-status-progress{ background: #f0f0f0; color: #555; }
.badge-venue-ssrn,
.badge-venue-medium,
.badge-venue-journal,
.badge-venue-conference{ background: #f5f5f5; color: #444; }
.badge-access-open{ background: #e6f4ea; color: #137333; }
.badge-access-preprint{ background: #e8f0fe; color: #1a56db; }
.badge-access-request{ background: #fef7e0; color: #b45309; }
.badge-access-code,
.badge-access-data{ background: #f5f5f5; color: #444; }
:root[data-theme="dark"] .badge-status-submitted{ background: rgba(26,86,219,.25); color: #7eb8ff; }
:root[data-theme="dark"] .badge-status-published{ background: rgba(19,115,51,.25); color: #81c995; }
:root[data-theme="dark"] .badge-status-draft{ background: rgba(180,83,9,.25); color: #f0b87a; }
:root[data-theme="dark"] .badge-status-progress{ background: rgba(255,255,255,.08); color: var(--muted); }
:root[data-theme="dark"] .badge-venue-ssrn,
:root[data-theme="dark"] .badge-venue-medium,
:root[data-theme="dark"] .badge-venue-journal,
:root[data-theme="dark"] .badge-venue-conference{ background: rgba(255,255,255,.08); color: var(--text-soft); }
:root[data-theme="dark"] .badge-access-open{ background: rgba(19,115,51,.25); color: #81c995; }
:root[data-theme="dark"] .badge-access-preprint{ background: rgba(26,86,219,.25); color: #7eb8ff; }
:root[data-theme="dark"] .badge-access-request{ background: rgba(180,83,9,.25); color: #f0b87a; }
:root[data-theme="dark"] .badge-access-code,
:root[data-theme="dark"] .badge-access-data{ background: rgba(255,255,255,.08); color: var(--text-soft); }

.paper-metadata-strip{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin-bottom: var(--space-xl);
}
.paper-description-note{
  font-size: var(--font-size-min);
  color: var(--muted);
  margin: calc(-1 * var(--space-md)) 0 var(--space-lg);
}
.paper-page h1{
  margin-bottom: var(--space-md);
  max-width: none;
}
.paper-thesis{
  font-size: 1.35em;
  line-height: 1.5;
  padding: var(--space-md) 0 var(--space-md) var(--space-lg);
  border-left: 3px solid var(--accent);
  margin: 0 0 var(--space-2xl);
  color: var(--text);
  max-width: none;
}
.paper-takeaways{
  margin: var(--space-2xl) 0;
}
.paper-takeaway{
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  align-items: flex-start;
}
.paper-takeaway:last-child{
  margin-bottom: 0;
}
.paper-takeaway-number{
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-min);
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  border-radius: 4px;
}
.paper-takeaway-text{
  margin: 0;
  line-height: 1.6;
  max-width: none;
}
.paper-audience-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: var(--space-xl) 0;
}
.paper-audience-tag{
  display: inline-block;
  padding: 6px 12px;
  font-size: var(--font-size-min);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  border: 1px solid var(--line);
  color: var(--text-soft);
}
.paper-cover{
  margin: 0 0 var(--space-xl);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.paper-cover img{
  display: block;
  width: 100%;
  height: auto;
}
/* Control Layer graphic: center the shield in the frame (shield is in upper-third of image) */
.paper-cover--control-layer{
  aspect-ratio: 1401 / 933;
}
.paper-cover--control-layer img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 42% 38%;
}
.paper-access-block{
  margin: var(--space-2xl) 0;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 50%, transparent);
}
.paper-access-block.access-block{
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.access-primary{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.access-secondary{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--font-size-min);
}
.paper-access-block .action.primary,
.paper-access-block .cta-primary{
  display: inline-block;
  margin: 0;
}
.paper-access-block .access-link{
  font-size: var(--font-size-min);
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
}
.paper-access-block .access-link:hover{
  opacity: 1;
  text-decoration: underline;
}
.paper-access-block .access-link.access-request{
  opacity: 0.6;
}
.paper-access-block .access-link.access-request:hover{
  opacity: 0.9;
}
.paper-access-block .access-sep{
  opacity: 0.3;
  user-select: none;
}
.paper-thread-links{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin: 0;
}
.paper-thread-links .writing-thread{
  display: inline-flex;
}

@media (max-width: 480px){
  .access-primary{
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* Paper takeaway artifacts (Item 18) */
.paper-artifact{
  margin: var(--space-2xl) 0;
  padding: var(--space-lg);
  background: var(--panel2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.paper-artifact h2{
  font-size: 1.1rem;
  margin: 0 0 var(--space-md);
  color: var(--text);
}
.paper-artifact h3{
  font-size: 1rem;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--muted);
}
.artifact-table{
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-min);
  margin-top: var(--space-md);
}
.artifact-table th,
.artifact-table td{
  border: 1px solid var(--line);
  padding: 0.5rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
.artifact-table th{
  background: color-mix(in srgb, var(--panel) 80%, var(--bg));
  font-weight: 600;
}
.artifact-image{
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  margin: var(--space-md) 0;
  display: block;
}
.artifact-note{
  font-size: var(--font-size-min);
  margin-top: var(--space-md);
  color: var(--muted);
}
.artifact-note a{
  color: var(--accent);
}
.paper-artifact .cta-secondary{
  display: inline-block;
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-min);
  font-weight: 500;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.paper-artifact .cta-secondary:hover{
  border-color: var(--accent);
  background: var(--accent-muted);
}

.paper-abstract{
  margin: var(--space-2xl) 0;
  max-width: none;
}
.paper-abstract h2{
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 var(--space-md);
}
/* Extra separation when a section heading follows a data table (e.g. tokenized equity scenario grid). */
.paper-abstract table + h2{
  margin-top: var(--space-2xl);
}
.paper-abstract p{
  margin: 0 0 var(--space-md);
  line-height: 1.65;
}
.paper-abstract p:last-child{
  margin-bottom: 0;
}
.paper-abstract ul{
  margin: 0 0 var(--space-md);
  padding-left: 1.25rem;
  line-height: 1.65;
}
.paper-abstract li{
  margin-bottom: var(--space-xs);
}
.paper-abstract table{
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--space-lg);
  font-size: var(--font-size-min);
}
.paper-abstract th,
.paper-abstract td{
  border: 1px solid var(--line);
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  vertical-align: top;
}
.paper-abstract th{
  color: var(--text-soft);
  font-weight: 600;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
}
.paper-related{
  margin: var(--space-2xl) 0;
}
.paper-related h2{
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 var(--space-md);
}
.paper-related-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}
.paper-related-card-wrap{
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.paper-related-card-wrap:hover{
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.paper-related-card{
  display: block;
  text-decoration: none;
  color: var(--text);
  flex: 1;
}
.paper-related-card strong{
  display: block;
  margin-bottom: var(--space-xs);
}
.paper-related-teaser{
  display: block;
  font-size: var(--font-size-min);
  color: var(--text-soft);
  line-height: 1.5;
}
.paper-related-cta{
  font-size: var(--font-size-min);
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
}
.paper-related-cta:hover{
  text-decoration: underline;
}
.paper-contact-strip{
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--line);
  font-size: var(--font-size-min);
  color: var(--muted);
}
.paper-contact-strip a{
  color: var(--accent);
  font-weight: 500;
}

/* Paper page: wide desktop (1280px+) */
@media (min-width: 1280px){
  .paper-page{
    max-width: 72rem;
    padding: var(--space-2xl) 3rem;
  }
  .paper-detail-page .paper-detail{
    max-width: 72rem;
    padding: var(--space-2xl) 3rem;
  }
  .paper-detail-page .paper-page.paper-detail{
    max-width: 72rem;
  }
  .paper-thesis{
    font-size: 1.4em;
    padding-left: var(--space-xl);
  }
}

/* Paper page: tablet (768px to 1279px) */
@media (max-width: 1279px) and (min-width: 769px){
  .paper-page{
    padding: var(--space-xl) var(--space-lg);
  }
}

@media (max-width: 768px){
  .paper-page{
    padding: var(--space-xl) var(--space-lg);
    max-width: none;
  }
  .paper-detail-page .paper-detail{
    max-width: none;
    padding: var(--space-xl) var(--space-lg);
  }
  .paper-detail-page .paper-page.paper-detail{
    max-width: none;
  }
  .paper-thesis{
    font-size: 1.25em;
    padding-left: var(--space-md);
  }
  .paper-takeaway{
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
  }
  .paper-takeaway-number{
    width: 2rem;
    height: 2rem;
    font-size: var(--font-size-min);
  }
  .paper-access-block{
    padding: var(--space-lg);
  }
  .paper-related-grid{
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .paper-related-card-wrap{
    padding: var(--space-md);
  }
}

/* Paper page: mobile (375px and below) */
@media (max-width: 480px){
  .paper-page{
    padding: var(--space-lg) var(--space-md);
  }
  .paper-thesis{
    font-size: 1.15em;
    padding-left: var(--space-sm);
  }
  .paper-metadata-strip{
    font-size: var(--font-size-min);
  }
  .paper-audience-tag{
    padding: 5px 10px;
    font-size: var(--font-size-min);
  }
}

@media (prefers-reduced-motion: reduce){
  .paper-related-card-wrap{transition: none}
}

.research-filters{
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  padding-left: calc(var(--space-lg) + 4px);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--panel) 60%, transparent);
}

/* Research page client-side filters (Item 16) */
.research-filters-js{
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.research-filters-js .filter-group{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.research-filters-js .filter-label{
  font-size: var(--font-size-min);
  font-weight: 600;
  min-width: 5rem;
  color: var(--muted);
}
.research-filters-js .filter-btn{
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-min);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  color: var(--text);
  font-family: inherit;
}
.research-filters-js .filter-btn:hover{
  border-color: var(--accent);
}
.research-filters-js .filter-btn.active{
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.filter-count-wrap{ margin: 0; font-size: var(--font-size-min); color: var(--muted); }
@media (prefers-reduced-motion: reduce){
  .research-filters-js .filter-btn{ transition: none; }
}

.research-filters-extra{
  margin-top: var(--space-sm);
  font-size: var(--font-size-min);
  color: var(--muted);
}
.research-filters-extra a{
  color: var(--accent);
}
.research-filters-label{
  font-size: var(--font-size-min);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin: 0 0 var(--space-sm);
  text-transform: uppercase;
}
.research-filter-chips{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
}
.filter-chip{
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-min);
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.filter-chip:hover{
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}
.filter-chip:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.track-heading--secondary{
  font-size: 1.1em;
  color: var(--muted);
  margin-top: var(--space-xl);
}

.contact-artifact-card,
.artifact-chooser-grid .card,
#artifact-chooser .artifact-card{
  padding: var(--space-xl) var(--space-lg);
}
.contact-artifact-card h3,
#artifact-chooser .artifact-card h3{
  margin-top: 0;
  margin-bottom: var(--space-md);
}
.contact-artifact-card .artifact-what,
.contact-artifact-card .artifact-for{
  font-size: var(--font-size-min);
  margin-bottom: var(--space-sm);
}
.contact-artifact-card .artifact-include{
  font-size: var(--font-size-min);
  margin-bottom: var(--space-md);
}
.contact-artifact-card .action{
  margin-top: var(--space-xs);
  margin-right: var(--space-sm);
  margin-bottom: var(--space-xs);
}
.contact-artifact-card .action:first-of-type,
#artifact-chooser .artifact-card .action:first-of-type{
  margin-top: 0;
}
.artifact-chooser-grid,
#artifact-chooser .artifact-grid{
  gap: var(--space-xl);
}

.featured-actions{
  display:flex;
  flex-wrap:wrap;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-lg);
}
.featured-note{
  margin-top: var(--space-sm);
  font-size: var(--font-size-min);
  color: var(--muted);
}
.topic-grid{
  gap: var(--space-lg);
}
.topic-card h3{
  margin-bottom: var(--space-sm);
}
.operating-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: var(--space-lg);
}
.operating-card{
  min-height: 100%;
  padding: var(--space-lg);
}
.operating-card h3{
  margin-bottom: var(--space-sm);
}
.operating-callout{
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-muted);
  color: var(--text-soft);
  font-size: var(--font-size-min);
  line-height: 1.6;
}
.research-preview-grid{
  gap: var(--space-lg);
}
.research-preview-grid .research-card{
  min-height: 100%;
  padding:var(--space-md);
}
.research-preview-grid .research-card h3{
  margin-top: var(--space-sm);
}
.research-date{
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-min);
  color: var(--muted);
  letter-spacing: .02em;
}
.research-card-action{
  margin-top: auto;
  align-self: flex-start;
}
.research-preview-grid .research-card .research-card-action{
  align-self: center;
}
.research-preview-grid .research-card > p{
  flex: 1 1 auto;
  min-height: 0;
}
.research-footer-link,
.research-secondary-link{
  margin-top: var(--space-md);
  font-size: var(--font-size-min);
  color: var(--muted);
}
.research-footer-link a,
.research-secondary-link a{
  color: var(--accent);
  text-decoration:none;
  font-weight:500;
}
.research-footer-link a:hover,
.research-secondary-link a:hover{
  text-decoration:underline;
}
.fit-grid{
  gap: var(--space-lg);
}
.contact-actions{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  column-gap:var(--space-md);
  row-gap:var(--space-sm);
  margin-top:var(--space-lg);
  margin-bottom:var(--space-lg);
  background:color-mix(in srgb, var(--panel) 94%, var(--bg));
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  padding:var(--space-lg);
  justify-items:stretch;
  align-items:stretch;
  box-shadow:var(--shadow-sm);
}
.contact-actions a{
  color:var(--text);
  text-decoration:none;
  font-weight:600;
}
.contact-actions a:hover{
  color:var(--accent);
}
.contact-actions .action{
  min-height: 40px;
  justify-content: center;
  text-align: center;
}

/* Contact hero: one row of three CTAs, full-width strip (third column wider for long label) */
.contact-page .contact-actions{
  grid-template-columns:minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.35fr);
  column-gap:clamp(0.75rem, 2vw, 1.25rem);
  row-gap:var(--space-sm);
  width:100%;
  max-width:100%;
  padding:var(--space-lg) clamp(var(--space-md), 3vw, var(--space-xl));
  align-items:stretch;
  justify-items:stretch;
  box-sizing:border-box;
}
@media (min-width: 901px){
  .contact-page .contact-actions a:last-child{
    white-space:nowrap;
  }
}
@media (max-width: 900px){
  .contact-page .contact-actions{
    grid-template-columns: 1fr;
    row-gap: var(--space-md);
    justify-items: start;
  }
}

@media (max-width: 980px){
  .hero--homepage .hero-grid{
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .hero--homepage .hero-rail{
    position: static;
    margin-top: var(--space-md);
  }
  .hero--homepage .hero-rail .proof-bar{
    margin-top: 0;
  }
  .operating-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 768px){
  .hero--homepage .hero-primary{
    max-width: none;
  }
  .operating-grid{
    grid-template-columns: 1fr;
  }
  .featured-actions,
  .contact-actions{
    grid-template-columns: 1fr;
  }
  .hero-cta-row .action,
  .featured-actions .action,
  .contact-actions .action{
    width: 100%;
    justify-content: center;
  }
}

/* ─────────────────────────────────────────────────────────────
   selected-research.html companion patch
   Align research shelf with homepage hierarchy
   ───────────────────────────────────────────────────────────── */

.featured-research{
  margin-top: var(--space-xl);
}

.featured-paper-card{
  border-top: 3px solid var(--accent);
  padding: var(--space-xl);
}

.badge-best-first-read{
  border-color: color-mix(in srgb, #16a34a 30%, var(--line));
  background: color-mix(in srgb, #16a34a 10%, transparent);
  color: #16a34a;
}

:root[data-theme="dark"] .badge-best-first-read{
  color:#4ade80;
  border-color: color-mix(in srgb, #4ade80 30%, var(--line));
  background: color-mix(in srgb, #4ade80 10%, transparent);
}

.badge-public{
  border-color: color-mix(in srgb, #16a34a 30%, var(--line));
  background: color-mix(in srgb, #16a34a 10%, transparent);
  color: #16a34a;
}

:root[data-theme="dark"] .badge-public{
  color:#4ade80;
  border-color: color-mix(in srgb, #4ade80 30%, var(--line));
  background: color-mix(in srgb, #4ade80 10%, transparent);
}

.badge-request{
  border-color: color-mix(in srgb, #d97706 30%, var(--line));
  background: color-mix(in srgb, #d97706 10%, transparent);
  color: #d97706;
}

:root[data-theme="dark"] .badge-request{
  color:#fbbf24;
  border-color: color-mix(in srgb, #fbbf24 30%, var(--line));
  background: color-mix(in srgb, #fbbf24 10%, transparent);
}

.featured-thesis{
  margin: 0 0 var(--space-sm);
  font-size: 17px;
  font-weight: 600;
  color: var(--accent);
}

.featured-note{
  margin-top: var(--space-sm);
  font-size: var(--font-size-min);
  color: var(--muted);
}

.track-context{
  font-size:var(--font-size-min);
  color:var(--muted);
  margin-bottom:var(--space-md);
  padding-left:var(--space-md);
  border-left:3px solid var(--accent);
}

.research-plain,
.research-why,
.research-audience{
  margin: var(--space-xs) 0 0;
  font-size: var(--font-size-min);
  line-height: 1.55;
  color: var(--muted);
}
.research-why + .research-audience{
  margin-top: var(--space-sm);
}

.research-plain strong,
.research-why strong,
.research-audience strong{
  color: var(--accent);
  font-size: var(--font-size-min);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.writing-teaser{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  line-height:1.5;
  color:var(--text-soft);
}

.writing-more{
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
  border-radius: var(--radius-sm);
  background: var(--accent-muted);
}

.writing-more p{
  margin:0;
  font-size:var(--font-size-min);
  line-height:1.55;
  color:var(--muted);
}

.writing-more a{
  color:var(--accent);
  font-weight:500;
  text-decoration:none;
}

.writing-more a:hover{
  text-decoration:underline;
}

.routing-line{
  margin: var(--space-md) 0 0;
  padding-left: 1.1rem;
  font-size: var(--font-size-min);
  line-height: 1.55;
  color: var(--text-soft);
}

.routing-line li{
  margin: 6px 0;
}

.track-heading{
  margin: var(--space-md) 0 var(--space-sm);
  font-size: 1.1rem;
  line-height: 1.35;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
}
.track-heading-prefix{
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 1.35;
}
.track-heading-prefix::after{
  content: "";
  display: inline-block;
  width: 3px;
  height: 0.9em;
  min-height: 10px;
  background: var(--accent);
  margin-left: 0.5em;
  margin-right: 0.5em;
  vertical-align: middle;
}
.track-heading-desc{
  color: var(--muted);
  font-size: var(--font-size-min);
  font-weight: 400;
  line-height: 1.35;
  flex-shrink: 0;
}

.track-intro{
  margin: 0 0 var(--space-md);
  font-size: var(--font-size-min);
  line-height: 1.55;
  color: var(--text-soft);
}
.track-intro .track-thesis{
  font-size: 1.1em;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: var(--space-md);
}
.track-intro .badge{
  margin-bottom: var(--space-sm);
}
.track-intro h1{
  margin-bottom: var(--space-sm);
}
.track-intro p{
  margin-bottom: var(--space-md);
}
.track-intro p:last-of-type{
  margin-bottom: var(--space-lg);
}
/* Cross-track convergence (Track B page) */
.cross-track{
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--line);
}
.cross-track h2{
  margin-bottom: var(--space-md);
  font-size: 1.15rem;
}
.cross-track p{
  margin-bottom: var(--space-md);
}
.convergence-table{
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  font-size: var(--font-size-min);
}
.convergence-table th,
.convergence-table td{
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.convergence-table th{
  background: var(--card-bg);
  font-weight: 600;
  color: var(--text-soft);
}
.convergence-table td{
  color: var(--text);
}
@media (max-width: 768px){
  .convergence-table thead{
    display: none;
  }
  .convergence-table tr{
    display: block;
    margin-bottom: var(--space-md);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
  }
  .convergence-table td{
    display: block;
    border: none;
    border-bottom: 1px solid var(--line);
  }
  .convergence-table td:last-child{
    border-bottom: none;
  }
  .convergence-table td::before{
    content: attr(data-label);
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
  }
  .convergence-table:not(.convergence-table--data-labels) td:nth-child(2)::before{
    content: "Track A finding";
  }
  .convergence-table:not(.convergence-table--data-labels) td:nth-child(3)::before{
    content: "Track B finding";
  }
  .convergence-table:not(.convergence-table--data-labels) td:nth-child(4)::before{
    content: "Convergence";
  }
  .convergence-table--data-labels tbody th[scope="row"]{
    display: block;
    width: 100%;
    box-sizing: border-box;
    border-bottom: 1px solid var(--line);
    text-align: left;
    white-space: normal;
  }
}

/* contact.html + 2026-frameworks.html companion patch */
.frameworks-2026-page .convergence-synthesis{
  margin-top: var(--space-lg);
  margin-bottom: 0;
  font-size: var(--font-size-min);
  line-height: 1.55;
  color: var(--text-soft);
  text-wrap: pretty;
}
.frameworks-2026-page .convergence-table td a{
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.frameworks-2026-page .convergence-table td a:hover{
  color: var(--accent-hover);
}

.contact-cta-strip,
.frameworks-2026-cta-strip{
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}
.cta-strip--stacked{
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
}
.contact-cta-actions{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}
.contact-cta-actions .action{
  min-height: 40px;
}
.page-utility-strip{
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}
@media (max-width: 768px){
  .contact-cta-actions{
    flex-direction: column;
  }
  .contact-cta-actions .action{
    width: 100%;
    justify-content: center;
  }
}
.contact-quick-links{
  margin-top: var(--space-xl);
}
.contact-quick-links .grid--quick{
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}
.contact-quick-links .card--link{
  justify-content: flex-start;
  text-align: left;
  padding: var(--space-md) var(--space-lg);
  min-height: 0;
  border-top-width: 2px;
}
.contact-quick-links .card--link-detail{
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
}
.contact-quick-links .card--link-detail h3{
  white-space: nowrap;
}
.contact-quick-links .card-link-arrow{
  margin-top: 0;
  margin-left: auto;
  flex-shrink: 0;
}

/* site-wide wording normalization helpers */
.proof-bar li,
.badge,
.action,
.section-intro,
.track-context,
.utility-note,
.hero-meta,
.research-footer-link,
.research-secondary-link {
  text-wrap: pretty;
}

/* ─────────────────────────────────────────────────────────────
   Container size + text wrap prevention upgrades
   ───────────────────────────────────────────────────────────── */

.hero-primary{
  max-width:none;
}

.hero h1,
.section-title h1,
.section-title h2,
.frameworks-2026-page #frameworks-2026-title{
  text-wrap:balance;
  hyphens:none;
}

.hero-method,
.hero-output,
.card p,
.track-card p,
.resume-preview-card > p,
.stack-item p,
.explainer-section p,
.writing-excerpt,
.writing-teaser,
.research-plain,
.research-why,
.research-audience{
  max-width:var(--measure);
  text-wrap:pretty;
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
.resume-card > p{
  max-width:none;
}

/* Resume profile Decision lens: card is full main width; do not cap line length at --measure */
.resume-summary-card p{
  max-width:none;
  text-wrap:pretty;
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
.utility-card p,
.utility-card .utility-note{
  max-width:none;
}
.contact-closing{
  max-width:100%;
  text-wrap:pretty;
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}

.writing-copy{
  max-width:var(--measure-wide);
}

.writing-copy .writing-excerpt,
.writing-copy .writing-teaser,
.writing-copy .research-plain,
.writing-copy .research-why,
.writing-copy .research-audience{
  max-width:none;
}

.hero h1{
  max-width:none;
}

.action,
.badge,
.navlink,
.page-toc-link,
.contact-social,
.writing-status,
.writing-date,
.writing-length,
.writing-thread,
.proof-bar li,
.hero-meta{
  white-space:nowrap;
}

.hero-rail .hero-meta{
  white-space:normal;
}
.hero-rail .proof-bar{
  min-width:0;
  overflow:visible;
}

.email-row a,
.contact-info-item a,
.footer-links a,
.footer-nav a,
.writing-more a,
.research-footer-link a,
.research-secondary-link a{
  overflow-wrap:anywhere;
  word-break:break-word;
}

@media (max-width: 768px){
  .action,
  .badge,
  .contact-social,
  .navlink,
  .page-toc-link,
  .hero-meta{
    white-space:normal;
  }

  .hero-primary,
  .section-title p,
  .card p,
  .writing-copy,
  .writing-excerpt,
  .contact-closing,
  .footer-tagline{
    max-width:none;
  }
}

.explainer,
.explainer-section p{
  max-width:var(--measure-wide);
}

/* ─────────────────────────────────────────────────────────────
   Card height consistency + visual emphasis patch
   Purpose:
   1) Make cards align more cleanly in mixed-content grids
   2) Make audience routing and featured paper feel more intentional
   3) Preserve current animations and dark institutional aesthetic
   ───────────────────────────────────────────────────────────── */

/* ============================================================
   1. Card height consistency
   ============================================================ */

/* All major card grids should stretch to equal height */
.audience-grid,
.topic-grid,
.operating-grid,
.research-preview-grid,
.fit-grid,
.grid--thirds,
.grid--halves{
  align-items:stretch;
}

/* Force cards to behave as equal-height flex containers */
.audience-panel,
.topic-card,
.operating-card,
.research-card,
.fit-grid .card--link,
.utility-card,
.featured-paper-card,
.grid--thirds > .card,
.grid--halves > .card{
  display:flex;
  flex-direction:column;
  height:100%;
  min-height:100%;
}

/* Keep card titles aligned consistently */
.audience-panel h3,
.topic-card h3,
.operating-card h3,
.research-card h3,
.fit-grid .card--link h3{
  min-height:2.6em;
  display:flex;
  align-items:flex-start;
}

/* Let paragraph blocks breathe but still push CTAs down */
.audience-panel > p,
.topic-card > p,
.operating-card > p,
.research-card > p,
.utility-card > p{
  flex:0 0 auto;
}

/* Bottom-align CTAs inside cards */
.audience-panel .action,
.research-card .research-card-action,
.fit-grid .card--link .card-link-arrow,
.utility-card .action,
.utility-links,
.featured-actions{
  margin-top:auto;
}
.badge-inline{
  display: inline-block;
  font-size: var(--font-size-min);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-left: 0.35em;
  vertical-align: middle;
}

/* Ensure utility list stays neat */
.utility-links{
  margin-bottom:0;
}

/* Normalize research preview cards so CTA sits at bottom */
.research-card{
  justify-content:flex-start;
}
.research-card .research-date{
  margin-bottom:var(--space-sm);
}
.research-card .research-card-action{
  align-self:flex-start;
}

/* Normalize fit cards */
.fit-grid .card--link{
  justify-content:flex-start;
  align-items:center;
  text-align:center;
}
.fit-grid .card--link p{
  margin-bottom:0;
}
.fit-grid .card--link .card-link-arrow{
  align-self:center;
}

/* ============================================================
   2. Audience routing visual emphasis
   ============================================================ */

#audience-routing{
  position:relative;
}

#audience-routing .section-title{
  margin-bottom:var(--space-lg);
}

/* Make the routing strip feel more intentional */
.audience-grid{
  gap:var(--space-lg);
}

/* Upgrade the cards slightly without changing structure */
.audience-panel{
  position:relative;
  overflow:hidden;
  border-top:2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--panel) 96%, transparent),
      color-mix(in srgb, var(--panel2) 94%, transparent));
  box-shadow:var(--shadow-sm);
}

.audience-panel::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at top right, var(--accent-muted), transparent 40%);
  opacity:.45;
  pointer-events:none;
  z-index:0;
}

.audience-panel > *{
  position:relative;
  z-index:1;
}

/* Slightly stronger hover / focus to make routing feel clickable */
.audience-panel:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:color-mix(in srgb, var(--accent) 35%, var(--line));
  border-top-color:var(--accent);
}
.audience-panel:focus-within{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* Make the icon + title feel more like a routing surface */
.audience-icon{
  width:46px;
  height:46px;
  border-radius:12px;
  background:color-mix(in srgb, var(--accent) 12%, transparent);
  border:1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}
.audience-panel h3{
  font-size:16px;
  font-weight:650;
  color:var(--text);
}
.audience-panel:hover h3{
  color:var(--accent);
}
.audience-panel > p{
  max-width:none;
}
.audience-panel .action{
  align-self:center;
  white-space:normal;
  min-width:0;
  text-align:center;
}
.audience-panel .action.primary{
  width:18.5rem;
  min-width:18.5rem;
  max-width:100%;
  white-space:nowrap;
  padding-left:1.25rem;
  padding-right:1.25rem;
  justify-content:center;
  box-sizing:border-box;
}

/* ============================================================
   3. Featured paper emphasis
   ============================================================ */

.featured-research{
  margin-top:var(--space-xl);
}

.featured-paper-card{
  position:relative;
  overflow:hidden;
  border-top:3px solid var(--accent);
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--accent) 10%, var(--panel)) 0%,
      color-mix(in srgb, var(--panel) 96%, transparent) 55%,
      color-mix(in srgb, var(--panel2) 94%, transparent) 100%);
  box-shadow:var(--shadow-lg);
}

/* Bottom edge: static glow line + animated flow (matches homepage .hero::after + .hero-shimmer) */
.featured-paper-card::after{
  content:"";
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg, transparent 5%, var(--accent-soft) 50%, transparent 95%);
  pointer-events:none;
  z-index:3;
  border-radius:0 0 var(--radius) var(--radius);
}
.featured-paper-card > .featured-paper-bottom-flow{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
  opacity:.4;
  pointer-events:none;
  z-index:4;
  border-radius:0 0 var(--radius) var(--radius);
  animation:shimmer 4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce){
  .featured-paper-card > .featured-paper-bottom-flow{
    animation:none;
    opacity:.15;
  }
}

.featured-paper-card::before{
  content:"";
  position:absolute;
  top:-20%;
  right:-10%;
  width:45%;
  height:140%;
  background:
    radial-gradient(circle at center, var(--accent-muted), transparent 60%);
  opacity:.55;
  pointer-events:none;
  z-index:0;
}

.featured-paper-card > *{
  position:relative;
  z-index:1;
}

/* More premium hierarchy */
.featured-paper-card h3{
  margin-top:0;
  margin-bottom:var(--space-sm);
  font-size:clamp(22px, 2.2vw, 30px);
  font-weight:700;
  letter-spacing:-0.025em;
  line-height:1.15;
  border-bottom:none;
  padding-bottom:0;
}
/* Title + teaser: avoid h3 margin-bottom stacking with .writing-copy flex gap */
.featured-paper-card .writing-copy > h3.writing-title{
  margin-bottom:0;
}

.featured-thesis{
  margin:0 0 var(--space-sm);
  font-size:17px;
  line-height:1.45;
  color:var(--accent);
  font-weight:600;
}

.featured-paper-card p:not(.featured-thesis):not(.featured-note){
  max-width:var(--measure-wide, 78ch);
}

/* Homepage Best first read: CLII image left, content right */
.featured-paper-card:has(.card-thumb){
  display:grid;
  grid-template-columns: minmax(320px, 520px) 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.featured-paper-card:has(.card-thumb) .card-thumb{
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  height: 100%;
  min-height: 260px;
  max-height: 420px;
  margin-bottom: 0;
  object-fit: contain;
  object-position: center center;
  border-radius: var(--radius-sm);
}

.featured-paper-card:has(.card-thumb) .featured-paper-card__body{
  grid-column: 2;
  min-width: 0;
}

@media (max-width: 768px){
  .featured-paper-card:has(.card-thumb){
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .featured-paper-card:has(.card-thumb) .card-thumb{
    grid-column: 1;
    grid-row: 1;
    max-height: 200px;
  }

  .featured-paper-card:has(.card-thumb) .featured-paper-card__body{
    grid-column: 1;
    grid-row: 2;
  }
}

/* Stronger badge hierarchy */
.badge-row{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm);
  margin-bottom:var(--space-md);
}

.badge-best-first-read{
  border-color:color-mix(in srgb, #16a34a 35%, var(--line));
  background:color-mix(in srgb, #16a34a 12%, transparent);
  color:#16a34a;
  box-shadow:0 0 0 1px color-mix(in srgb, #16a34a 12%, transparent);
}

:root[data-theme="dark"] .badge-best-first-read{
  color:#4ade80;
  border-color:color-mix(in srgb, #4ade80 35%, var(--line));
  background:color-mix(in srgb, #4ade80 10%, transparent);
  box-shadow:0 0 0 1px color-mix(in srgb, #4ade80 10%, transparent);
}

.featured-actions{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm) var(--space-md);
  margin-top:var(--space-lg);
}

.featured-actions .action{
  min-height:44px;
}

.featured-note{
  margin-top:var(--space-md);
  color:var(--muted);
  font-size:var(--font-size-min);
  text-wrap:pretty;
}

/* ============================================================
   4. Research shelf / preview consistency
   ============================================================ */

.research-preview-grid{
  gap:var(--space-lg);
}

.research-preview-grid .research-card{
  border-top:2px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--panel) 97%, transparent),
      color-mix(in srgb, var(--panel2) 96%, transparent));
}

.research-preview-grid .research-card p,
.research-preview-grid .research-card .research-card-meta{
  color:var(--text-soft, #c8ccd4);
}

/* Homepage selected research: same title baseline across columns (badge + meta reserve space) */
.research-preview-grid .card-badges{
  min-height: 2.75rem;
  margin-bottom: var(--space-sm);
  align-items: flex-start;
}
.research-preview-grid .research-date{
  min-height: 4rem;
  margin-top: 0;
  margin-bottom: var(--space-sm);
  line-height: 1.45;
}
.research-preview-grid .research-card h3{
  margin-top: 0;
}

/* Slightly cleaner visual weight vs generic cards */
.research-preview-grid .research-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-top-color:var(--accent);
}

/* ============================================================
   5. Utility box polish
   ============================================================ */

.utility-card{
  border-top:3px solid var(--accent);
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--panel) 97%, transparent),
      color-mix(in srgb, var(--panel2) 95%, transparent));
}

.utility-card h2{
  margin-top:0;
}

/* ============================================================
   6. Responsive handling
   ============================================================ */

@media (max-width: 980px){
  .operating-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

  .audience-panel h3,
  .topic-card h3,
  .operating-card h3,
  .research-card h3{
    min-height:unset;
  }
}

@media (max-width: 768px){
  .audience-grid,
  .topic-grid,
  .operating-grid,
  .research-preview-grid,
  .fit-grid{
    gap:var(--space-md);
  }

  .audience-panel{
    align-items:center;
    text-align:center;
  }

  .featured-paper-card{
    padding:var(--space-lg);
  }

  .featured-paper-card h3{
    font-size:clamp(20px, 6vw, 26px);
  }

  .featured-actions{
    flex-direction:column;
  }

  .featured-actions .action{
    width:100%;
    justify-content:center;
  }

  .audience-panel > .audience-panel-actions{
    flex-wrap:wrap;
  }
  .audience-panel .action{
    width:100%;
    justify-content:center;
    align-self:stretch;
  }
  .audience-panel .action.primary{
    width:100%;
    min-width:0;
    max-width:none;
    white-space:normal;
    padding-left:var(--space-md);
    padding-right:var(--space-md);
  }
}

/* ─────────────────────────────────────────────────────────────
   Homepage hero tightening + proof-bar / CTA hierarchy polish
   Scope: homepage only
   Assumes homepage hero uses: #hero.hero--homepage
   ───────────────────────────────────────────────────────────── */

/* ============================================================
   1. Homepage hero tightening
   ============================================================ */

#hero.hero--homepage{
  position: relative;
  padding: clamp(32px, 4vw, 56px) clamp(22px, 3.5vw, 44px) clamp(12px, 1.5vw, 18px);
  border-top: 3px solid var(--accent);
  /* Hero dollar stream: peak / late opacity (keyframes read these; hover + mobile override) */
  --df-o-peak: 0.35;
  --df-o-late: 0.2;
  background:
    linear-gradient(160deg,
      color-mix(in srgb, var(--panel) 96%, transparent),
      color-mix(in srgb, var(--panel2) 94%, transparent));
}

#hero.hero--homepage.hero-home--flagship-hover{
  --df-o-peak: 0.5;
  --df-o-late: 0.28;
}

:root[data-theme="dark"] #hero.hero--homepage{
  --df-o-peak: 0.46;
  --df-o-late: 0.26;
}

:root[data-theme="dark"] #hero.hero--homepage.hero-home--flagship-hover{
  --df-o-peak: 0.55;
  --df-o-late: 0.32;
}

#hero.hero--homepage::before{
  width: 48%;
  height: 130%;
  top: -28%;
  right: -8%;
  opacity: .58;
}

#hero.hero--homepage .hero-grid{
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  position: relative;
  z-index: 2;
}

#hero.hero--homepage .hero-primary{
  max-width: none;
  gap: 0;
  text-align: center;
  align-items: center;
}

#hero.hero--homepage .eyebrow{
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-min);
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Full-hero matrix behind copy (same motion as strip build). Higher --matrix-trail-fade-alpha = shorter trails. */
#hero.hero--homepage .matrix-container{
  --matrix-trail-rgb: 255 255 255;
  /* Slightly higher fade now that every rAF frame stamps a head (keeps trails from over-brightening) */
  --matrix-trail-fade-alpha: 0.168;
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

:root[data-theme="dark"] #hero.hero--homepage .matrix-container{
  /* Slight green tint so trails harmonize with glyph color on dark panels */
  --matrix-trail-rgb: 22 32 28;
  --matrix-trail-fade-alpha: 0.158;
}

#hero.hero--homepage .matrix-container.active{
  /* Slightly higher so tinted glyphs read over the panel */
  opacity: 0.48;
}

#hero.hero--homepage .matrix-canvas{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  /* No contain: strict / paint: strict clips composited 2D output (shadows, scaled sprites) at edges and caused Hyperliquid and similar marks to look cut off on the left. */
  /* Above ::before/::after edge fades so glyphs are not visually clipped by the panel blend. */
  z-index: 2;
}

/* CTA bounce on dollar arrival */
@keyframes cta-dollar-bounce {
  0% { transform: scale(1); }
  40% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

#hero.hero--homepage a.cta-primary.cta-dollar-bounce {
  animation: cta-dollar-bounce 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Flagship brief CTA: hold ~220ms on coarse pointers to wake matrix (see mtxFlagshipCoarseHoldMs in script.js). */
#hero.hero--homepage a.cta-primary.matrix-hover-activator{
  touch-action: manipulation;
}
@media (pointer: coarse){
  #hero.hero--homepage a.cta-primary.matrix-hover-activator.mtx-flagship-lp-arming{
    transform: scale(0.97);
    transition: transform 0.15s ease;
  }
  #hero.hero--homepage a.cta-primary.matrix-hover-activator.mtx-flagship-lp-done{
    animation: mtx-flagship-lp-pop 0.38s ease;
  }
}
@keyframes mtx-flagship-lp-pop{
  0%{ transform: scale(1); }
  35%{ transform: scale(1.04); }
  100%{ transform: scale(1); }
}

#hero.hero--homepage .matrix-container::before,
#hero.hero--homepage .matrix-container::after{
  content: '';
  position: absolute;
  top: 0;
  width: min(140px, 22vw);
  height: 100%;
  /* Below canvas: softens panel edge without covering coin stacks (see .matrix-canvas z-index). */
  z-index: 0;
  pointer-events: none;
}

#hero.hero--homepage .matrix-container::before{
  left: 0;
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--panel) 96%, transparent),
    transparent
  );
}

#hero.hero--homepage .matrix-container::after{
  right: 0;
  background: linear-gradient(
    to left,
    color-mix(in srgb, var(--panel) 96%, transparent),
    transparent
  );
}

@media (prefers-reduced-motion: reduce){
  #hero.hero--homepage .matrix-container{
    display: none;
  }
}

#hero.hero--homepage .hero-eyebrow{
  cursor: default;
  position: relative;
  isolation: isolate;
  overflow: visible;
  /* Let drags over the headline drive matrix / coral without the browser taking scroll */
  touch-action: none;
}

/* Mouse-following spotlight (position set via --hero-eyebrow-x/y from script.js; script adds inset offset so glow is centered on cursor) */
#hero.hero--homepage .hero-eyebrow::after{
  content: '';
  position: absolute;
  inset: -0.4em -0.75em;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
    circle 4.5rem at var(--hero-eyebrow-x, -9999px) var(--hero-eyebrow-y, -9999px),
    rgba(74, 222, 128, 0.38),
    rgba(74, 222, 128, 0.12) 35%,
    transparent 58%
  );
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity 0.25s ease;
}

#hero.hero--homepage .hero-eyebrow:hover::after,
#hero.hero--homepage .hero-eyebrow.hero-eyebrow--pointer-active::after{
  opacity: 1;
}

/* Dollar stream: all edges toward flagship CTA (script sets --dollar-dx/dy/--dollar-curve/--dollar-opacity; duration inline) */
#hero.hero--homepage .hero-dollar-flight{
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  margin: 0;
  padding: 0;
  line-height: 1;
  font-size: 0.85rem;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-weight: 600;
  color: #16a34a;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  opacity: 0;
  will-change: transform, opacity;
  animation-name: hero-dollar-flight;
  animation-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
  animation-fill-mode: forwards;
}

@keyframes hero-dollar-flight{
  0%{
    transform: translate(0, 0);
    opacity: 0;
  }
  8%{
    opacity: var(--dollar-opacity, 0.3);
  }
  50%{
    transform: translate(
      calc(var(--dollar-dx, 0px) * 0.5 + var(--dollar-curve, 0px)),
      calc(var(--dollar-dy, 0px) * 0.5)
    );
    opacity: var(--dollar-opacity, 0.3);
  }
  80%{
    opacity: calc(var(--dollar-opacity, 0.3) * 0.5);
  }
  100%{
    transform: translate(var(--dollar-dx, 0px), var(--dollar-dy, 0px));
    opacity: 0;
  }
}

:root[data-theme="dark"] #hero.hero--homepage .hero-dollar-flight{
  color: rgba(74, 222, 128, 0.9);
}

@media (max-width: 768px){
  #hero.hero--homepage .hero-dollar-flight{
    font-size: 0.7rem;
  }
}

/* Coral reef canvas (branching animation) fills whole hero */
#hero.hero--homepage .hero-reef{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

#hero.hero--homepage .hero-btc-flight {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  contain: strict;
}

#hero.hero--homepage .hero-eyebrow > *{
  position: relative;
  z-index: 2;
  -webkit-user-select: text;
  user-select: text;
}

@media (prefers-reduced-motion: reduce){
  #hero.hero--homepage .hero-eyebrow::after{
    display: none;
  }
  #hero.hero--homepage .hero-dollar-flight{
    animation: none;
    opacity: 0;
  }
}

#hero.hero--homepage h1{
  margin: 0;
  max-width: 100%;
  font-size: clamp(30px, 3.9vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
  color: var(--text);
}

#hero.hero--homepage .hero-tagline{
  margin: var(--space-sm) 0 0;
  max-width: 100%;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.45;
  color: var(--text-soft);
  font-weight: 400;
  text-wrap: balance;
}

#hero.hero--homepage .hero-subhead{
  margin: var(--space-md) 0 0;
  max-width: none;
  font-size: clamp(17px, 1.35vw, 19px);
  line-height: 1.58;
  color: var(--text-soft);
  text-wrap: pretty;
}

#hero.hero--homepage .hero-method,
#hero.hero--homepage .hero-output{
  margin: var(--space-md) 0 0;
  max-width: none;
  font-size: var(--font-size-min);
  line-height: 1.68;
  color: var(--muted);
  text-wrap: pretty;
}

#hero.hero--homepage .hero-method strong,
#hero.hero--homepage .hero-output strong{
  color: var(--text-soft);
}

/* ============================================================
   2. CTA hierarchy polish
   ============================================================ */

#hero.hero--homepage .hero-cta-row{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  align-items: center;
  justify-content: center;
  margin-top: 1.95rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

#hero.hero--homepage .hero-cta-row--resume-profiles{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

#hero.hero--homepage .hero-cta-row--resume-profiles .cta-primary{
  width: auto;
  min-width: 280px;
}

#hero.hero--homepage .hero-resume-profile-nav{
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

#hero.hero--homepage .hero-cta-row .action{
  min-height: 46px;
  padding: 14px 22px;
  font-size: var(--font-size-min);
  font-weight: 600;
  line-height: 1;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

#hero.hero--homepage .hero-cta-row .action.primary{
  min-width: 190px;
  margin-top: 2mm;
  margin-bottom: 2mm;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 28%, transparent);
}

#hero.hero--homepage .hero-cta-row .action.primary:hover{
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 34%, transparent);
}

#hero.hero--homepage .hero-cta-row .action.secondary{
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
  background: color-mix(in srgb, var(--panel) 84%, transparent);
  color: var(--text-soft);
}

#hero.hero--homepage .hero-cta-row .action.secondary:hover{
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-muted);
}

#hero.hero--homepage .hero-resume-profile-nav .action{
  min-width: 0;
  text-align: center;
  justify-content: center;
}

/* ============================================================
   3. Proof bar (layout from .proof-bar; chips use .hero-proof-chip credentials)
   ============================================================ */

#hero.hero--homepage .proof-bar{
  margin: var(--space-lg) auto 0;
  max-width: 56rem;
}

/* Homepage hero: proof chips are informational credentials, not controls (no hover affordance; text selectable) */
#hero.hero--homepage .proof-bar.hero-proof-row li.hero-proof-chip{
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  white-space: nowrap;
  border-radius: 9999px;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
  box-shadow: none;
  cursor: default;
  transition: none;
}
#hero.hero--homepage .proof-bar.hero-proof-row li.hero-proof-chip:hover,
#hero.hero--homepage .proof-bar.hero-proof-row li.hero-proof-chip:focus-visible{
  transform: none;
  box-shadow: none;
  border-color: color-mix(in srgb, var(--accent) 15%, transparent);
  background: color-mix(in srgb, var(--bg) 55%, transparent);
}

@media (min-width: 981px){
  #hero.hero--homepage .proof-bar{
    flex-wrap: nowrap;
    max-width: 60rem;
  }
}

/* ============================================================
   4. Hero meta line polish
   ============================================================ */

#hero.hero--homepage .hero-meta{
  margin: var(--space-md) 0 0;
  font-size: var(--font-size-min);
  color: var(--muted);
  letter-spacing: .02em;
  text-wrap: pretty;
  text-align: center;
}
#hero.hero--homepage .hero-meta a{
  color: var(--muted);
  text-underline-offset: 2px;
}
#hero.hero--homepage .hero-meta a:hover{
  color: var(--accent);
}

/* ============================================================
   5. Responsive tuning
   ============================================================ */

@media (max-width: 980px){
  #hero.hero--homepage h1{
    max-width: none;
    font-size: clamp(28px, 5vw, 40px);
  }

  #hero.hero--homepage .proof-bar{
    max-width: 720px;
  }
}

@media (max-width: 768px){
  #hero.hero--homepage{
    padding: var(--space-lg) var(--space-md) 15px;
    min-height: auto;
  }

  #hero.hero--homepage h1{
    max-width: none;
    font-size: clamp(24px, 7vw, 34px);
    line-height: 1.12;
  }

  #hero.hero--homepage .hero-tagline{
    font-size: var(--font-size-min);
  }

  #hero.hero--homepage .hero-subhead{
    max-width: none;
    font-size: 16px;
  }

  #hero.hero--homepage .hero-method,
  #hero.hero--homepage .hero-output{
    max-width: none;
    font-size: var(--font-size-min);
  }

  #hero.hero--homepage .hero-cta-row{
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-lg);
    row-gap: var(--space-lg);
    max-width: none;
  }
  #hero.hero--homepage .hero-cta-row--resume-profiles{
    align-items: center;
    gap: 0.75rem;
  }

  /* Tighten resume-profile nav stack on narrow viewports */
  #hero.hero--homepage .hero-resume-profile-nav{
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: stretch;
    gap: var(--space-md);
    width: 100%;
  }

  #hero.hero--homepage .hero-cta-row .action{
    width: 100%;
    max-width: none;
    flex-shrink: 0;
    justify-content: center;
    box-sizing: border-box;
    min-height: 48px;
    padding-top: 14px;
    padding-bottom: 14px;
    line-height: 1.35;
    white-space: normal;
  }
  #hero.hero--homepage .hero-cta-row .action.primary{
    margin-top: 2mm;
    margin-bottom: 2mm;
  }

  #hero.hero--homepage .proof-bar{
    max-width: none;
  }
}

@media (max-width: 420px){
  #hero.hero--homepage .proof-bar{
    justify-content: center;
  }
}

/* ─────────────────────────────────────────────────────────────
   Section spacing + vertical rhythm + badge standardization
   Goal:
   1) make section rhythm feel more deliberate
   2) normalize badge styling across homepage, research, and resume pages
   3) preserve current motion / dark institutional aesthetic
   ───────────────────────────────────────────────────────────── */

/* ============================================================
   1. Section spacing / vertical rhythm
   ============================================================ */

:root{
  --section-gap: clamp(36px, 4.5vw, 56px);
  --section-gap-tight: clamp(18px, 2.4vw, 28px);
  --section-gap-loose: clamp(72px, 8vw, 108px);
}

/* Normalize vertical rhythm between top-level sections */
main > section{
  margin-top: 0;
}

main > section + section{
  padding-top: var(--section-gap);
}

/* Keep the hero slightly tighter to the top than other sections */
main > section:first-of-type{
  margin-top: var(--space-lg);
}

/* Tighten relationships between headings and content blocks */
.section-title{
  margin-bottom: clamp(18px, 2.5vw, 28px);
  padding-bottom: clamp(14px, 1.8vw, 20px);
}

.section-title + .grid,
.section-title + .audience-grid,
.section-title + .routing-grid,
.section-title + .research-preview-grid,
.section-title + .operating-grid,
.section-title + .stack-list,
.section-title + .resume-quick-nav,
.section-title + .cta-strip,
.section-title + .contact-box,
.section-title + .writing-list,
.section-title + .featured-paper-card,
.section-title + .utility-card,
.section-title + .explainer,
.section-title + .convergence-table-wrap{
  margin-top: var(--section-gap-tight);
}

/* Give standalone section intros a more consistent bottom spacing */
.section-intro,
.section-title p,
.kicker + h1 + p,
.hero-subhead,
.hero-method,
.hero-output,
.featured-note,
.utility-note,
.track-context,
.contact-closing,
.footer-tagline{
  margin-bottom: 0;
  text-wrap: pretty;
}

/* Prevent sections from feeling too compressed at the bottom */
.section-title + p,
.section-title + .smallprint{
  margin-top: var(--section-gap-tight);
}

/* Improve card vertical rhythm */
.card,
.audience-panel,
.topic-card,
.operating-card,
.research-card,
.utility-card,
.featured-paper-card{
  gap: 0;
}

.card h3,
.audience-panel h3,
.topic-card h3,
.operating-card h3,
.research-card h3,
.utility-card h2,
.featured-paper-card h3{
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

.card > p,
.audience-panel > p,
.topic-card > p,
.operating-card > p,
.research-card > p,
.featured-paper-card > p{
  margin-top: 0;
  margin-bottom: var(--space-md);
}
.utility-card > p{
  margin-top: 0;
  margin-bottom: var(--space-lg);
}

.card > :last-child,
.audience-panel > :last-child,
.topic-card > :last-child,
.operating-card > :last-child,
.research-card > :last-child,
.utility-card > :last-child,
.featured-paper-card > :last-child{
  margin-bottom: 0 !important;
}

/* Standardize list spacing inside cards */
.card ul,
.utility-links,
.resume-proof-list,
.teaser-rail-list{
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

.card li,
.utility-links li,
.resume-proof-list li,
.teaser-rail-list li{
  margin-bottom: var(--space-xs);
}

.card li:last-child,
.utility-links li:last-child,
.resume-proof-list li:last-child,
.teaser-rail-list li:last-child{
  margin-bottom: 0;
}

/* Slightly more consistent spacing around CTA rows */
.hero-cta-row,
.featured-actions,
.contact-actions,
.resume-actions,
.writing-cta-row{
  margin-top: var(--space-lg);
}

/* Research list cadence */
.writing-list{
  margin-top: 0;
}

.writing-item{
  margin-bottom: var(--space-xl);
}

.writing-item:last-child{
  margin-bottom: 0;
}

/* Utility / helper strips feel more intentional */
.cta-strip,
.writing-more,
.utility-card,
.contact-box,
.featured-paper-card{
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   2. Badge system standardization
   ============================================================ */

/* Base badge system for all badge-like UI */
.badge,
.writing-status,
.writing-date,
.writing-length,
.writing-target,
.writing-thread{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  color: var(--muted);
  font-size: var(--font-size-min);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .03em;
  white-space: nowrap;
  box-shadow: none;
}

/* Make metadata rows consistent; align to top so badges and date/target pills share one line */
.badge-row,
.writing-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
}
.writing-meta{
  align-items: flex-start;
}

/* Neutral / default chip behavior */
.writing-date,
.writing-length,
.writing-target{
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--muted);
}

/* Under review */
.badge-under-review,
.status--ssrn{
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
}

/* Best first read */
.badge-best-first-read{
  border-color: color-mix(in srgb, #16a34a 36%, var(--line));
  background: color-mix(in srgb, #16a34a 12%, transparent);
  color: #16a34a;
}

:root[data-theme="dark"] .badge-best-first-read{
  color: #4ade80;
  border-color: color-mix(in srgb, #4ade80 36%, var(--line));
  background: color-mix(in srgb, #4ade80 10%, transparent);
}

/* Public / published */
.badge-public,
.status--published{
  border-color: color-mix(in srgb, #16a34a 30%, var(--line));
  background: color-mix(in srgb, #16a34a 10%, transparent);
  color: #16a34a;
}

:root[data-theme="dark"] .badge-public,
:root[data-theme="dark"] .status--published{
  color: #4ade80;
  border-color: color-mix(in srgb, #4ade80 30%, var(--line));
  background: color-mix(in srgb, #4ade80 10%, transparent);
}

/* Available on request / draft / requestable */
.badge-request,
.status--draft{
  border-color: color-mix(in srgb, #d97706 34%, var(--line));
  background: color-mix(in srgb, #d97706 10%, transparent);
  color: #d97706;
}

:root[data-theme="dark"] .badge-request,
:root[data-theme="dark"] .status--draft{
  color: #fbbf24;
  border-color: color-mix(in srgb, #fbbf24 34%, var(--line));
  background: color-mix(in srgb, #fbbf24 10%, transparent);
}

/* Keep badge rows from crowding adjacent titles */
.writing-meta + .writing-copy,
.badge-row + h3,
.badge-row + .featured-thesis{
  margin-top: var(--space-sm);
}

/* ============================================================
   3. Consistent spacing for common "supporting lines"
   ============================================================ */

.research-footer-link,
.research-secondary-link,
.writing-bridge,
.hero-meta,
.utility-note,
.featured-note{
  margin-top: var(--space-md);
  font-size: var(--font-size-min);
  line-height: 1.55;
  color: var(--muted);
}

/* Supporting links stay consistent */
.research-footer-link a,
.research-secondary-link a,
.writing-bridge a,
.utility-links a,
.writing-more a{
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.research-footer-link a:hover,
.research-secondary-link a:hover,
.writing-bridge a:hover,
.utility-links a:hover,
.writing-more a:hover{
  text-decoration: underline;
}

/* ============================================================
   4. Mobile adjustments
   ============================================================ */

@media (max-width: 768px){
  main > section{
    margin-top: clamp(40px, 7vw, 56px);
  }

  main > section + section{
    padding-top: clamp(40px, 7vw, 56px);
  }

  .section-title{
    margin-bottom: var(--space-md);
  }

  .writing-item{
    margin-bottom: var(--space-lg);
  }

  .badge,
  .writing-status,
  .writing-date,
  .writing-length,
  .writing-target,
  .writing-thread{
    min-height: 24px;
    padding: 4px 8px;
    font-size: var(--font-size-min);
    white-space: normal;
  }

  .badge-row,
  .writing-meta{
    gap: 6px 8px;
  }
}

/* ─────────────────────────────────────────────────────────────
   Final polish patch
   1) navigation + footer consistency
   2) research card / resume card visual unification
   Goal: make the whole site read like one institutional product
   ───────────────────────────────────────────────────────────── */

/* ============================================================
   1. Shared interaction language
   ============================================================ */

:root{
  --interactive-height: 38px;
  --interactive-height-sm: 30px;
  --nav-radius: 10px;
  --chip-radius: 999px;
  --surface-elevated: color-mix(in srgb, var(--panel) 94%, transparent);
  --surface-subtle: color-mix(in srgb, var(--panel) 86%, transparent);
  --card-border-accent: color-mix(in srgb, var(--accent) 26%, var(--line));
}

/* Keep all inline "pill / chip / button-like" controls visually related */
.navlink,
.page-toc-link,
.contact-social,
.footer-social,
.writing-thread,
.writing-status,
.writing-date,
.writing-length,
.writing-target,
.badge{
  border-radius: var(--chip-radius);
}

/* Focus ring consistency across nav + footer + cards */
.navlink:focus-visible,
.header-social-link:focus-visible,
.footer-social:focus-visible,
.footer-nav a:focus-visible,
.footer-links a:focus-visible,
.contact-social:focus-visible,
.writing-thread:focus-visible,
.research-card-action:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================
   2. Header / nav consistency
   ============================================================ */

header{
  border-bottom: 1px solid var(--line);
}

.header-inner{
  gap: var(--space-lg);
}

.brand strong{
  line-height: 1.1;
}

.brand span{
  line-height: 1.35;
}

/* Make primary nav feel more intentional and uniform */
.nav-links--desktop .navlink{
  min-height: var(--interactive-height-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: var(--nav-radius);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-soft);
}

.nav-links--desktop .navlink:hover{
  color: var(--text);
  border-color: var(--line);
  background: var(--accent-muted);
}

.nav-links--desktop .navlink.active{
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: var(--nav-radius);
  padding-bottom: 6px;
}

/* Slightly tighten social/icon alignment */
.header-social{
  gap: 8px;
}

.header-social-link,
.theme-toggle,
.menu-toggle{
  min-width: 36px;
  min-height: 36px;
}

/* Mobile nav: solid fill when open (opacity overlays read as broken layout on small screens). */
.nav-links--mobile:not([hidden]){
  background: var(--bg);
}

.nav-links--mobile .navlink{
  border: 1px solid transparent;
  background: transparent;
}

.nav-links--mobile .navlink:hover,
.nav-links--mobile .navlink.active{
  border-color: var(--line);
  background: var(--accent-muted);
  color: var(--text);
}

.nav-links--mobile .navlink.active{
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
}

.nav-links--mobile .nav-mobile-social{
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

/* ============================================================
   3. Footer consistency
   ============================================================ */

footer{
  margin-top: var(--section-gap, 72px);
}

.footer-top{
  align-items: center;
}

.footer-copy{
  font-size: var(--font-size-min);
  color: var(--text-soft);
}

.footer-nav{
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
}

.footer-nav a{
  display: inline-flex;
  align-items: center;
  min-height: var(--interactive-height-sm);
  padding: 6px 12px;
  border-radius: var(--nav-radius);
  border: 1px solid transparent;
  color: var(--text-soft);
}

.footer-nav a:hover{
  color: var(--text);
  border-color: var(--line);
  background: var(--accent-muted);
}

.footer-links{
  gap: 8px;
}

.footer-social{
  min-width: 32px;
  min-height: 32px;
  background: color-mix(in srgb, var(--panel) 82%, transparent);
}

.footer-tagline{
  max-width: none;
  margin-top: var(--space-lg);
}

/* Footer should visually echo the header rather than look like a separate product */
.footer-nav a,
.footer-social{
  transition: color .15s ease, border-color .15s ease, background .15s ease, transform .15s ease;
}

.footer-social:hover{
  transform: translateY(-1px);
}

/* ============================================================
   4. Research + resume card unification
   ============================================================ */

/* Shared "institutional card" treatment */
.writing-card,
.resume-card,
.resume-summary-card,
.resume-preview-card,
.stack-item,
#supporting-research .resume-section-grid .card,
.research-card{
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--panel) 97%, transparent),
    color-mix(in srgb, var(--panel2) 95%, transparent)
  );
  border: 1px solid var(--line);
  border-top: 2px solid var(--card-border-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* Dark theme surface consistency */
:root[data-theme="dark"] .writing-card,
:root[data-theme="dark"] .resume-card,
:root[data-theme="dark"] .resume-summary-card,
:root[data-theme="dark"] .resume-preview-card,
:root[data-theme="dark"] .stack-item,
:root[data-theme="dark"] #supporting-research .resume-section-grid .card,
:root[data-theme="dark"] .research-card{
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--surface) 97%, transparent),
    color-mix(in srgb, var(--panel2) 95%, transparent)
  );
  border-color: var(--line-strong);
}

/* Shared hover behavior */
.writing-card:hover,
.resume-card:hover,
.resume-summary-card:hover,
.resume-preview-card:hover,
.stack-item:hover,
#supporting-research .resume-section-grid .card:hover,
.research-card:hover{
  box-shadow: var(--shadow);
  border-color: var(--line-strong);
  border-top-color: var(--accent);
}

/* Shared title styling */
.writing-title,
.resume-card h3,
.resume-summary-card h3,
.resume-preview-card h3,
.stack-item strong,
#supporting-research .resume-section-grid .card h3,
.research-card h3{
  letter-spacing: -0.015em;
  color: var(--text);
}

/* Standardize metadata rhythm above titles */
.writing-meta{
  margin-bottom: var(--space-sm);
}

.resume-preview-card .resume-preview-meta{
  margin-bottom: var(--space-md);
}

/* Make supporting cards feel closer to research cards */
.resume-summary-card,
.stack-item,
.resume-preview-card,
#supporting-research .resume-section-grid .card,
.research-card{
  position: relative;
  overflow: hidden;
}

.resume-summary-card::before,
.stack-item::before,
.resume-preview-card::before,
#supporting-research .resume-section-grid .card::before,
.research-card::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:42%;
  height:100%;
  background: radial-gradient(circle at top right, var(--accent-muted), transparent 62%);
  opacity:.28;
  pointer-events:none;
}

.resume-summary-card > *,
.stack-item > *,
.resume-preview-card > *,
#supporting-research .resume-section-grid .card > *,
.research-card > *{
  position: relative;
  z-index: 1;
}

/* Shared CTA alignment inside research/resume cards */
.resume-actions .action,
.resume-downloads .action,
#supporting-research .research-card-action,
.research-card-action{
  min-height: var(--interactive-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Standardize arrow/action pill feel */
.research-card-action,
#supporting-research .research-card-action,
.writing-arrow{
  border-radius: var(--chip-radius);
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  color: var(--muted);
}
a.writing-arrow{
  text-decoration: none;
  display: inline-block;
}
a.writing-arrow:hover,
a.writing-arrow:focus{
  text-decoration: none;
}

.research-card:hover .research-card-action,
#supporting-research .card:hover .research-card-action,
.writing-card:hover .writing-arrow{
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-muted);
}

/* ============================================================
   5. Metadata / badge system unification
   ============================================================ */

/* Keep all small metadata chips aligned visually */
.writing-status,
.writing-date,
.writing-length,
.writing-target,
.writing-thread,
.badge{
  box-shadow: none;
  backdrop-filter: none;
}

/* Make dates/targets quieter and statuses slightly stronger */
.writing-date,
.writing-length,
.writing-target{
  opacity: .92;
}

.writing-status{
  font-weight: 650;
}

/* Prevent metadata rows from feeling crowded */
.writing-meta{
  gap: 8px 10px;
}

/* ============================================================
   6. Internal rhythm between title, body, and CTA inside cards
   ============================================================ */

.writing-copy,
.resume-summary-card,
.resume-preview-card,
.stack-item,
.research-card{
  min-width: 0;
}

.writing-title + .writing-teaser,
.resume-preview-card h3 + p,
.research-card h3 + .research-date,
.research-card h3 + p{
  margin-top: 0;
}

.writing-teaser{
  margin-bottom: var(--space-xs);
}

.writing-excerpt,
.resume-preview-card > p,
.resume-summary-card p,
.stack-item p,
.research-card p{
  margin-bottom: var(--space-md);
}

/* ============================================================
   7. Mobile refinements
   ============================================================ */

@media (max-width: 768px){
  .footer-top{
    align-items: flex-start;
  }

  .footer-nav{
    gap: 8px;
  }

  .footer-nav a{
    min-height: 36px;
    padding: 6px 10px;
  }

  .footer-social{
    min-width: 36px;
    min-height: 36px;
  }

  .resume-actions,
  .resume-downloads{
    gap: var(--space-sm);
  }

  .resume-actions .action,
  .resume-downloads .action,
  #supporting-research .research-card-action,
  .research-card-action{
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   Visual storytelling: numbered deliverables, responsive tweaks
   ============================================================ */

/* Change 5: Numbered cards in "What I build" */
#what-i-build{ counter-reset: build-card; }
#what-i-build .card{
  counter-increment: build-card;
  border-top:none;
  position:relative;
  padding-top:var(--space-lg);
}
#what-i-build .card::before{
  content: counter(build-card, decimal-leading-zero);
  font-size:clamp(28px, 3vw, 40px);
  font-weight:700;
  color:color-mix(in srgb, var(--accent) 35%, transparent);
  line-height:1;
  display:block;
  margin-bottom:var(--space-xs);
}

/* Ensure all text boxes are wider than tall at tablet widths (hero-points stack at 640px only) */
@media (max-width: 980px){
  /* Cards: full-width single column */
  .grid--halves .card{
    grid-column:span 12;
  }
}

/* Featured talk (speaker page) */
.featured-talk{
  margin:var(--space-xl) 0;
}
.featured-talk-content{
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:var(--space-lg);
  align-items:center;
}
.featured-talk-thumbnail{
  width:100%;
  border-radius:var(--radius-sm);
  transition:opacity .2s ease;
}
.featured-talk-thumbnail:hover{
  opacity:.85;
}
.featured-talk .talk-meta{
  font-size:.9rem;
  opacity:.7;
  margin-bottom:var(--space-md);
}
.featured-talk .talk-bridge{
  font-style:italic;
  opacity:.85;
}
.featured-talk .talk-pullquote{
  border-left:3px solid var(--accent);
  padding-left:var(--space-md);
  margin:var(--space-lg) 0;
  font-style:italic;
  opacity:.9;
}
.featured-talk .talk-audience{
  font-size:.9rem;
  opacity:.7;
}
@media (max-width:768px){
  .featured-talk-content{
    grid-template-columns:1fr;
    align-items:stretch;
  }
  .featured-talk-thumbnail{
    max-width:100%;
  }
}

/* Speaker & advisory page: readability and section design */
.speaker-page .speaker-prose{
  max-width:none;
  line-height:1.65;
}
.speaker-page .speaker-prose p{
  margin:0 0 var(--space-md);
}
.speaker-page .speaker-prose p:last-child{
  margin-bottom:0;
}
.speaker-page .section-title + .speaker-prose,
.speaker-page .section-title + .advisory-cards,
.speaker-page .section-title + .featured-talk-content{
  margin-top:var(--space-md);
}

.speaker-page .speaker-contact-actions{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-sm) var(--space-md);
  align-items:center;
  margin-top:var(--space-md);
  min-width:0;
}
.speaker-page .speaker-prose .speaker-contact-actions{
  margin-bottom:0;
}
.speaker-page .speaker-contact-actions .action.secondary,
.speaker-page .booking-onepager-cta .action.secondary,
.speaker-page .press-research-cta .action.secondary{
  border-color:var(--line-strong);
  color:var(--text-soft);
  background:color-mix(in srgb, var(--panel) 40%, transparent);
  font-weight:600;
  justify-content:center;
  min-height:44px;
  max-width:100%;
  overflow-wrap:anywhere;
  word-break:break-word;
}
.speaker-page .speaker-contact-actions .action.secondary:hover,
.speaker-page .booking-onepager-cta .action.secondary:hover,
.speaker-page .press-research-cta .action.secondary:hover{
  border-color:var(--accent);
  color:var(--accent);
  background:var(--accent-muted);
}
.speaker-page .speaker-contact-actions .action.secondary:focus-visible,
.speaker-page .booking-onepager-cta .action.secondary:focus-visible,
.speaker-page .press-research-cta .action.secondary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.speaker-page .booking-onepager-cta{
  margin:var(--space-md) 0 0;
}
.speaker-page .speaker-hero .booking-onepager-cta{
  padding-bottom:2mm;
}
.speaker-page .booking-onepager-cta .action.secondary{
  display:inline-flex;
}

.speaker-page .press-research-cta{
  margin:var(--space-xl) 0 0;
}
.speaker-page .press-research-cta .action.secondary{
  display:inline-flex;
}

/* Experience blocks: clear separation between roles */
.speaker-page .speaker-experience .experience-block{
  margin-top:var(--space-lg);
  padding:var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  border-left:3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:color-mix(in srgb, var(--panel) 60%, transparent);
}
.speaker-page .speaker-experience .experience-block:first-child{
  margin-top:0;
}
.speaker-page .speaker-experience .experience-block h3{
  margin:0 0 var(--space-sm);
  font-size:1.05rem;
  font-weight:650;
  color:var(--text);
  line-height:1.45;
  letter-spacing:-0.01em;
}
.speaker-page .speaker-experience .experience-block__meta{
  font-weight:500;
  font-size:var(--font-size-min);
  color:var(--text-soft);
  letter-spacing:0.02em;
}
.speaker-page .speaker-experience .experience-block p{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  line-height:1.6;
  color:var(--text-soft);
}
.speaker-page .speaker-experience .experience-block p:last-child{
  margin-bottom:0;
}

/* Advisory cards: stacked cards with clear hierarchy */
.speaker-page .advisory-cards{
  display:flex;
  flex-direction:column;
  gap:var(--space-lg);
}
.speaker-page .advisory-card{
  padding:var(--space-lg);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--surface);
}
.speaker-page .advisory-card h3{
  margin:0 0 var(--space-md);
  font-size:1.05rem;
  font-weight:600;
  color:var(--text);
}
.speaker-page .advisory-card p{
  margin:0 0 var(--space-sm);
  font-size:var(--font-size-min);
  color:var(--muted);
  line-height:1.6;
}
.speaker-page .advisory-card p.advisory-cta{
  margin:var(--space-md) 0 0;
  margin-bottom:0;
}
.speaker-page .advisory-card .cta-link{
  font-weight:500;
  color:var(--accent);
}
.speaker-page .advisory-card .cta-link:hover{
  color:var(--accent-hover, var(--accent));
}

/* Press kit: bio and questions blocks */
.speaker-page .speaker-press-kit .press-bio-block,
.speaker-page .speaker-press-kit .press-questions-block{
  margin-top:var(--space-xl);
}
.speaker-page .speaker-press-kit .press-bio-block:first-child,
.speaker-page .speaker-press-kit .press-questions-block:first-child{
  margin-top:0;
}
.speaker-page .speaker-press-kit .press-bio-block h3,
.speaker-page .speaker-press-kit .press-questions-block h3{
  margin:0 0 var(--space-sm);
  font-size:1rem;
  font-weight:600;
  color:var(--text-soft);
}
.speaker-page .speaker-press-kit ol{
  margin:var(--space-sm) 0 0;
  padding-left:var(--space-md);
}
.speaker-page .speaker-press-kit li{
  margin:var(--space-xs) 0;
  line-height:1.55;
}

@media (max-width:768px){
  .speaker-page .advisory-card{
    padding:var(--space-md);
  }
  .speaker-page .speaker-prose{
    max-width:none;
  }
}

/* ── Sprint 6 support ────────────────────────────── */

details.card-expand {
  margin-top: 0.75rem;
}

details.card-expand summary {
  cursor: pointer;
  font-size: 0.85rem;
  opacity: 0.65;
  list-style: none;
}

details.card-expand summary::-webkit-details-marker {
  display: none;
}

details.card-expand summary::before {
  content: "+ ";
}

details.card-expand[open] summary::before {
  content: "\2212  ";
}

details.card-expand[open] summary {
  margin-bottom: 0.5rem;
}

.speaker-credentials {
  margin-top: 0.85rem;
  opacity: 0.75;
}