@font-face {
  font-family: "Geist";
  src: url("assets/fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("assets/fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0a0a0a;
  --ink-soft: #61615d;
  --paper: #fafafa;
  --surface: #f4f4f1;
  --accent: #111111;
  --accent-bright: #f5f5f2;
  --line: #d2d2ce;
  --error: #a92f3a;
  --radius-sm: 0.4rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.2rem;
  --space-1: 0.5rem;
  --space-2: 0.85rem;
  --space-3: 1.25rem;
  --space-4: 2rem;
  --space-5: 3.5rem;
  --content: 76rem;
  --shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.06);
  --shadow-lift: 0 1.4rem 3.2rem rgba(0, 0, 0, 0.12);
  --motion-duration: 420ms;
  --viscous-duration: 360ms;
  color-scheme: light;
  font-family: "Geist", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 1rem; line-height: 1.6; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 20; padding: 0.75rem 1rem; background: var(--surface); border-radius: var(--radius-sm); }
.skip-link:focus { top: 1rem; }

.site-header, .site-footer, main { width: min(calc(100% - 2rem), var(--content)); margin-inline: auto; }
.site-header { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); border-bottom: 1px solid var(--line); backdrop-filter: blur(0.8rem); }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; font-weight: 600; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border-radius: 50%; background: var(--ink); color: white; font-family: "Geist Mono", monospace; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; }
nav { display: flex; gap: clamp(1rem, 3vw, 2.5rem); }
nav a, .site-footer a { color: var(--ink-soft); font-size: 0.9rem; font-weight: 500; text-decoration-thickness: 1px; text-underline-offset: 0.35rem; }

.hero { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.65fr); gap: clamp(2rem, 7vw, 7rem); align-items: center; min-height: 36rem; padding-block: var(--space-5); }
.hero::before { position: absolute; z-index: -1; width: min(42rem, 72vw); aspect-ratio: 1; top: -22rem; right: -12rem; border-radius: 50%; background: radial-gradient(circle, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0) 68%); content: ""; pointer-events: none; }
.eyebrow, .rail-label, .section-number { margin: 0 0 var(--space-2); color: var(--ink); font-family: "Geist Mono", monospace; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { max-width: 9ch; margin-bottom: var(--space-3); font-size: clamp(4rem, 9vw, 8rem); font-weight: 450; letter-spacing: -0.075em; line-height: 0.86; }
h2 { margin-bottom: 0.35rem; font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 450; letter-spacing: -0.055em; line-height: 0.95; }
.headline { max-width: 35rem; margin-bottom: 0.8rem; font-size: clamp(1.25rem, 2.6vw, 1.75rem); line-height: 1.35; }
.hero-summary { max-width: 38rem; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: var(--space-4); }
.button { display: inline-flex; min-height: 3rem; align-items: center; justify-content: center; padding: 0.7rem 1.1rem; border: 1px solid var(--ink); border-radius: 999px; font-size: 0.9rem; font-weight: 600; text-decoration: none; transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease; }
.button-primary { background: var(--ink); color: white; }
.button-secondary { background: transparent; }
.button-light { border-color: white; color: white; }
.button[aria-disabled="true"] { opacity: 0.58; cursor: not-allowed; }
.portrait-card { position: relative; overflow: hidden; aspect-ratio: 4 / 5; display: grid; place-items: center; align-content: center; gap: 0.75rem; padding: var(--space-3); border: 1px solid var(--ink); border-radius: var(--radius-lg); background: linear-gradient(145deg, #ecece8, #fafafa); box-shadow: var(--shadow); color: var(--ink-soft); text-align: center; transition: transform 220ms ease, box-shadow 220ms ease; }
.portrait-card::after { position: absolute; width: 9rem; height: 1px; left: 50%; bottom: 18%; background: var(--ink); content: ""; opacity: 0.3; transform: translateX(-50%) rotate(-12deg); }
.portrait-monogram { font-size: clamp(4rem, 8vw, 7rem); font-weight: 420; color: var(--ink); letter-spacing: -0.08em; line-height: 1; }

.directory-block { display: grid; grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr); gap: clamp(2rem, 7vw, 7rem); align-items: end; padding-block: var(--space-5); border-top: 1px solid var(--line); }
.directory-intro p:last-child { max-width: 30rem; margin-bottom: 0; color: var(--ink-soft); }
.directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; }
.directory-link { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 0.6rem; align-items: center; min-height: 3.8rem; padding: 0.8rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); text-decoration: none; transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease; }
.directory-link span { color: var(--ink); font-family: "Geist Mono", monospace; font-size: 0.68rem; font-weight: 500; letter-spacing: 0.08em; }
.directory-link strong { font-size: 0.92rem; font-weight: 550; }
.section-block, .contact-block, .info-card { scroll-margin-top: 1.5rem; }

.page-grid { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: clamp(2rem, 7vw, 7rem); align-items: start; padding-block: var(--space-5); border-top: 1px solid var(--line); }
.profile-rail { position: sticky; top: 1.5rem; padding-top: var(--space-2); }
.profile-rail > p:not(.rail-label), .quick-facts dd { color: var(--ink-soft); }
.quick-facts { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.quick-facts div { padding-top: var(--space-2); border-top: 1px solid var(--line); }
.quick-facts dt { font-family: "Geist Mono", monospace; font-size: 0.7rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }
.quick-facts dd { margin: 0.2rem 0 0; }
.content-column { min-width: 0; }
.status-message { min-height: 1.7rem; margin-bottom: var(--space-2); color: var(--ink-soft); }
.status-message.is-error { color: var(--error); font-weight: 700; }
.section-block { padding-block: var(--space-5); border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: var(--space-3); margin-bottom: var(--space-4); }
.section-heading p:last-child { max-width: 42rem; color: var(--ink-soft); }
.filter-controls { display: grid; gap: var(--space-3); margin-bottom: var(--space-4); padding: var(--space-3); border: 1px solid var(--line); border-radius: var(--radius-md); background: #f1f1ee; }
.filter-group { min-width: 0; padding: 0; border: 0; }
.filter-group legend { margin-bottom: 0.5rem; font-family: "Geist Mono", monospace; font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.filter-buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter-button, .evidence-button, .detail-close { min-height: 2.7rem; padding: 0.55rem 0.9rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: var(--ink); font: inherit; font-size: 0.84rem; font-weight: 550; cursor: pointer; }
.filter-button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: white; }
.background-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.info-card, .evidence-card { padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: 0 0.5rem 1.8rem rgba(0, 0, 0, 0.025); transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.info-card h3, .evidence-card h3 { margin: 0 0 0.5rem; font-size: 1.15rem; font-weight: 580; }
.info-card p, .evidence-card p { margin-bottom: 0.5rem; color: var(--ink-soft); }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.45rem; padding: 0; margin: 1rem 0 0; list-style: none; }
.tag-list li { padding: 0.32rem 0.65rem; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); font-family: "Geist Mono", monospace; font-size: 0.68rem; }
.metric-list li { border-color: #969691; color: var(--ink); font-weight: 600; }
.interest-spotlight { display: grid; gap: var(--space-3); margin-top: var(--space-3); padding-top: var(--space-3); border-top: 1px solid var(--line); }
.interest-media { aspect-ratio: 4 / 3; overflow: hidden; display: grid; place-items: center; align-content: center; gap: 0.15rem; padding: 0.75rem; border: 1px dashed #9a9a95; border-radius: var(--radius-sm); background: #eeeeeb; color: var(--ink-soft); text-align: center; }
.interest-media strong { color: var(--accent); font-size: 0.8rem; }
.interest-media span { font-size: 0.68rem; line-height: 1.35; }
.interest-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; }
.interest-photo { overflow: hidden; aspect-ratio: 1; border-radius: var(--radius-sm); background: #deded9; }
.interest-photo:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.interest-photo img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.interest-label { margin-bottom: 0.15rem !important; color: var(--ink) !important; font-family: "Geist Mono", monospace; font-size: 0.66rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.interest-spotlight h4 { margin: 0 0 0.25rem; font-size: 1.4rem; font-weight: 550; }
.interest-description { margin-bottom: 0 !important; font-size: 0.86rem; }
.results-list { display: grid; gap: var(--space-3); }
.evidence-card { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: var(--space-3); }
.card-type { color: var(--ink); font-family: "Geist Mono", monospace; font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.card-action-row { margin-top: var(--space-3); }
.evidence-button { border-color: var(--ink); }
.empty-state { padding: var(--space-4); border: 1px dashed var(--line); border-radius: var(--radius-md); color: var(--ink-soft); text-align: center; }
.detail-panel { margin-top: var(--space-3); padding: var(--space-4); border-radius: var(--radius-md); background: var(--ink); color: white; }
.detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.detail-header h3 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 450; letter-spacing: -0.035em; }
.detail-close { flex: 0 0 auto; border-color: #70706c; background: transparent; color: white; }
.detail-context { color: #f2f2ef; }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-4); }
.detail-grid section, .detail-actions { padding-top: var(--space-3); border-top: 1px solid #444440; }
.detail-panel h4 { margin: 0 0 0.5rem; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.detail-panel p, .detail-panel li { color: #d8d8d3; }
.detail-panel .metric-list li { border-color: #71716d; color: white; }
.detail-actions { margin-top: var(--space-3); }
.contact-block { position: relative; overflow: hidden; display: grid; grid-template-columns: 3rem minmax(0, 1fr) minmax(15rem, 20rem); gap: var(--space-3); align-items: center; margin-block: var(--space-5); padding: clamp(2rem, 5vw, 4rem); border-radius: var(--radius-lg); background: var(--ink); color: white; }
.contact-block::after { position: absolute; width: 18rem; aspect-ratio: 1; right: -8rem; bottom: -10rem; border: 1px solid rgba(255, 255, 255, 0.24); border-radius: 50%; content: ""; pointer-events: none; }
.contact-block .section-number { color: white; }
.contact-block p { max-width: 37rem; color: #cececa; }
.launch-actions { position: relative; z-index: 1; display: grid; gap: 0.8rem; }
.qr-card { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 0.9rem; align-items: center; padding: 0.75rem; border: 1px solid #444440; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.06); }
.qr-card img { display: block; width: 7rem; height: 7rem; border-radius: 0.55rem; background: white; }
.qr-card strong, .qr-card span { display: block; }
.qr-card span { margin-block: 0.2rem 0.45rem; color: #cececa; font-size: 0.82rem; }
.qr-card a { color: white; font-size: 0.78rem; overflow-wrap: anywhere; text-underline-offset: 0.25rem; }
.site-footer { display: flex; justify-content: space-between; gap: var(--space-3); padding-block: var(--space-4); border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 0.88rem; }
.site-footer p { margin-bottom: 0; }
.is-loading { opacity: 0.55; }
.effect-definitions { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
.viscous-group { position: relative; isolation: isolate; }
.viscous-group > :not(.viscous-field) { position: relative; z-index: 1; }
.viscous-field { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; overflow: visible; opacity: 0.14; pointer-events: none; transition: opacity var(--viscous-duration) ease; }
.viscous-blob { fill: var(--ink); transform-box: fill-box; transform-origin: center; transition: transform var(--viscous-duration) cubic-bezier(0.22, 1, 0.36, 1); }
.viscous-blob.is-active { transform: scale(1.055, 1.09); }
.viscous-blob.is-neighbor { transform: scale(1.025, 1.045); }
.has-viscous-effects .viscous-group:is(:hover, :focus-within) .viscous-field { opacity: 0.82; }
.reveal { opacity: 0; transform: translateY(1rem); transition: opacity var(--motion-duration) ease var(--reveal-delay, 0ms), transform var(--motion-duration) cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (hover: hover) and (pointer: fine) {
  .button:not([aria-disabled="true"]):hover { transform: translateY(-2px); box-shadow: 0 0.65rem 1.5rem rgba(0, 0, 0, 0.13); }
  .directory-link:hover { transform: translateY(-2px); border-color: var(--accent); background: var(--surface); box-shadow: 0 0.75rem 1.8rem rgba(0, 0, 0, 0.08); }
  .interest-photo:hover img { transform: scale(1.025); }
  .portrait-card:hover { transform: translateY(-0.35rem) rotate(0.4deg); box-shadow: var(--shadow-lift); }
  .info-card:hover, .evidence-card:hover { transform: translateY(-0.25rem); border-color: #9c9c97; box-shadow: var(--shadow-lift); }
}

@media (max-width: 760px) {
  .site-header { align-items: flex-start; padding-block: 1rem; }
  nav { gap: 0.8rem; flex-wrap: wrap; justify-content: flex-end; }
  nav a { font-size: 0.8rem; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .directory-block { grid-template-columns: 1fr; }
  .portrait-card { width: min(100%, 22rem); aspect-ratio: 5 / 4; }
  .page-grid { grid-template-columns: 1fr; }
  .profile-rail { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
  .profile-rail .rail-label { grid-column: 1 / -1; }
  .quick-facts { margin-top: 0; }
  .background-grid { grid-template-columns: 1fr; }
  .evidence-card { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .contact-block { grid-template-columns: 1fr; }
  .launch-actions { width: min(100%, 24rem); }
}

@media (max-width: 430px) {
  .site-header { display: grid; }
  nav { justify-content: flex-start; }
  h1 { font-size: clamp(3.4rem, 18vw, 5rem); }
  .profile-rail { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; }
  .directory-grid { grid-template-columns: 1fr; }
  .section-number { margin-bottom: 0; }
  .info-card, .evidence-card { padding: var(--space-3); }
  .site-footer { display: grid; }
  .qr-card { grid-template-columns: 5.5rem minmax(0, 1fr); }
  .qr-card img { width: 5.5rem; height: 5.5rem; }
}

/* Viscose-inspired stage layout: original implementation, no reference code copied. */
body {
  overflow-x: hidden;
  background:
    linear-gradient(rgba(10, 10, 10, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 4rem 4rem;
}

.site-header,
.site-footer,
main {
  width: min(calc(100% - 3rem), 96rem);
}

.site-header {
  position: fixed;
  z-index: 15;
  inset: 0 0 auto;
  width: 100%;
  min-height: 4.4rem;
  padding-inline: max(1.5rem, calc((100vw - 96rem) / 2));
  border: 0;
  background: linear-gradient(to bottom, rgba(250, 250, 250, 0.94), rgba(250, 250, 250, 0));
}

.site-header nav {
  font-family: "Geist Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero {
  min-height: 100svh;
  grid-template-columns: minmax(0, 0.82fr) minmax(19rem, 1.18fr);
  padding: 8rem 0 5rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: none;
  font-size: clamp(5rem, 12vw, 12rem);
  letter-spacing: -0.095em;
  line-height: 0.76;
  white-space: nowrap;
}

.hero .headline,
.hero-summary {
  max-width: 31rem;
}

.portrait-card {
  justify-self: end;
  width: min(44vw, 34rem);
  transform: perspective(80rem) rotateY(-8deg) rotateZ(2deg);
  border-radius: 1.8rem;
  background: var(--ink);
  color: #bdbdb8;
  box-shadow: -2.5rem 3rem 0 #dfdfda;
}

.portrait-monogram { color: var(--paper); }
.portrait-card::after { background: white; }

.directory-block,
.page-grid {
  border: 0;
}

.directory-block {
  min-height: 100svh;
  grid-template-columns: minmax(14rem, 0.46fr) minmax(0, 1.54fr);
  align-items: center;
  padding: 7rem 0 5rem;
}

.directory-intro {
  position: relative;
  z-index: 3;
}

.directory-grid,
.background-grid,
.results-list,
.interest-gallery {
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.directory-grid::-webkit-scrollbar,
.background-grid::-webkit-scrollbar,
.results-list::-webkit-scrollbar,
.interest-gallery::-webkit-scrollbar {
  display: none;
}

.directory-grid {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: center;
  overflow-x: hidden;
  overflow-y: auto;
  width: 100%;
  height: min(76vh, 46rem);
  min-height: 32rem;
  margin: 0;
  padding: 13vh 2rem;
  scroll-snap-type: y mandatory;
}

.directory-link {
  flex: 0 0 min(48vh, 27rem);
  width: min(100%, 29rem);
  min-height: 18rem;
  grid-template-columns: 1fr;
  align-content: space-between;
  padding: 1.3rem;
  border-color: var(--ink);
  border-radius: 1.5rem;
  background: var(--ink);
  color: var(--paper);
  scroll-snap-align: center;
  transform: translateY(var(--stage-y, 0)) rotate(var(--stage-rotate, 0deg)) scale(var(--stage-scale, 0.9));
  transform-origin: 50% 70%;
  transition: transform 520ms cubic-bezier(0.16, 1, 0.3, 1), color 220ms ease, background-color 220ms ease, box-shadow 300ms ease;
}

.directory-link:nth-of-type(3n + 1) { --stage-y: 1.8rem; --stage-rotate: -2.5deg; }
.directory-link:nth-of-type(3n + 2) { --stage-y: -1.2rem; --stage-rotate: 1.8deg; }
.directory-link:nth-of-type(3n) { --stage-y: 1rem; --stage-rotate: -0.8deg; }
.directory-link span { color: #bdbdb8; }
.directory-link strong { font-size: clamp(1.1rem, 1.6vw, 1.55rem); font-weight: 470; letter-spacing: -0.035em; }
.directory-link.is-stage-active { --stage-scale: 1; z-index: 3; background: var(--paper); color: var(--ink); box-shadow: 0 2.5rem 5rem rgba(0, 0, 0, 0.16); }
.directory-link.is-stage-active span { color: var(--ink); }

.page-grid {
  display: block;
  padding: 0;
}

.profile-rail {
  position: relative;
  z-index: 3;
  inset: auto;
  display: grid;
  grid-template-columns: 12rem minmax(0, 42rem);
  gap: 2rem;
  width: 100%;
  padding: 1.4rem 0;
  border-block: 1px solid var(--line);
}

.profile-rail > p { margin-bottom: 0; }

.quick-facts { display: none; }
.content-column { width: 100%; }
.status-message { position: fixed; z-index: 20; right: 1.5rem; bottom: 1rem; min-height: 0; margin: 0; }

.section-block {
  position: relative;
  min-height: 100svh;
  padding: 7rem 0 5rem;
  border: 0;
}

.section-block::before {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: -14vw;
  width: min(58rem, 78vw);
  aspect-ratio: 1;
  border: 1px solid rgba(10, 10, 10, 0.12);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.section-heading {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 0;
  width: min(25vw, 20rem);
  grid-template-columns: 4rem minmax(0, 34rem);
  margin: 0;
  transform: translateY(-50%);
}

.section-heading h2 { font-size: clamp(2.8rem, 4.2vw, 4.8rem); }

.background-grid,
.results-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  overflow-x: hidden;
  overflow-y: auto;
  width: min(48vw, 38rem);
  height: min(78vh, 48rem);
  margin: 0 auto;
  padding: 13vh 1.5rem;
  scroll-padding-block: 13vh;
  scroll-snap-type: y mandatory;
}

.info-card,
.evidence-card {
  flex: 0 0 min(54vh, 31rem);
  width: min(100%, 33rem);
  min-height: 22rem;
  align-content: end;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-color: var(--ink);
  border-radius: 1.8rem;
  background: var(--ink);
  color: var(--paper);
  scroll-snap-align: center;
  transform: translateY(var(--stage-y, 0)) rotate(var(--stage-rotate, 0deg)) scale(var(--stage-scale, 0.91));
  transform-origin: 50% 75%;
  transition: transform 520ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 300ms ease;
}

.info-card:nth-of-type(odd),
.evidence-card:nth-of-type(odd) { --stage-y: 1.8rem; --stage-rotate: -1.8deg; }
.info-card:nth-of-type(even),
.evidence-card:nth-of-type(even) { --stage-y: -1.2rem; --stage-rotate: 1.5deg; }
.info-card.is-stage-active,
.evidence-card.is-stage-active { --stage-scale: 1; z-index: 3; box-shadow: 0 2.5rem 5rem rgba(0, 0, 0, 0.2); }
.info-card p,
.evidence-card p { color: #d5d5d0; }
.info-card h3,
.evidence-card h3 { font-size: clamp(1.5rem, 2.4vw, 2.2rem); font-weight: 470; letter-spacing: -0.045em; }
.tag-list li { border-color: #60605d; color: #ededE8; }
.metric-list li { border-color: #a0a09b; color: white; }
.card-type,
.interest-label { color: #bdbdb8 !important; }
.evidence-button { border-color: white; background: transparent; color: white; }

.filter-controls {
  position: absolute;
  z-index: 5;
  top: 50%;
  right: 0;
  width: min(19vw, 15rem);
  max-height: 68vh;
  overflow-y: auto;
  transform: translateY(-50%);
  border: 0;
  border-radius: 1.5rem;
  background: rgba(244, 244, 241, 0.88);
  backdrop-filter: blur(1rem);
}

.filter-button { background: transparent; }
.detail-panel {
  position: fixed;
  z-index: 30;
  top: 5.5rem;
  right: max(1.5rem, calc((100vw - 96rem) / 2));
  bottom: 1.5rem;
  width: min(calc(100vw - 3rem), 42rem);
  margin: 0;
  overflow-y: auto;
  border: 1px solid #444440;
  border-radius: 1.8rem;
  box-shadow: 0 2.5rem 7rem rgba(0, 0, 0, 0.28);
}
.detail-close { border-color: #70706c; }
.detail-grid section,
.detail-actions { border-color: #444440; }
.detail-panel h4 { font-family: "Geist Mono", monospace; font-size: 0.68rem; font-weight: 500; }
.detail-panel p,
.detail-panel li { color: #d8d8d3; }

.interest-spotlight {
  height: 100%;
  align-content: end;
}

.interest-gallery {
  display: flex;
  grid-template-columns: none;
  overflow-x: auto;
  margin-inline: -1rem;
  padding: 1rem;
  scroll-snap-type: x mandatory;
}

.interest-photo,
.interest-photo:first-child {
  flex: 0 0 min(78%, 18rem);
  aspect-ratio: 1;
  border: 1px solid #555551;
  border-radius: 1.2rem;
  background: #deded9;
  scroll-snap-align: center;
}

.contact-block {
  min-height: 92svh;
  margin: 0 calc(50% - 50vw);
  padding: 8rem max(1.5rem, calc((100vw - 76rem) / 2));
  border-radius: 0;
}

.contact-block h2 { max-width: 8ch; font-size: clamp(4rem, 9vw, 9rem); }
.contact-block::after { width: min(52rem, 72vw); right: -12rem; bottom: -26rem; }
.qr-card { border-color: #444440; }

.site-footer { border: 0; }

/* The desktop presentation is a circular track viewed edge-on: the active card
   faces the reader while its neighbours travel around the upper/lower arc. */
.has-viscous-effects .section-block { overflow: hidden; }

.has-viscous-effects .directory-grid,
.has-viscous-effects .background-grid,
.has-viscous-effects .results-list {
  position: relative;
  display: block;
  overflow: hidden;
  height: min(82vh, 50rem);
  padding: 0;
  scroll-snap-type: none;
  touch-action: pan-x pan-y;
}

.has-viscous-effects .directory-grid::after,
.has-viscous-effects .background-grid::after,
.has-viscous-effects .results-list::after {
  position: absolute;
  z-index: 20;
  right: 0.4rem;
  bottom: 0.6rem;
  color: var(--ink-soft);
  font-family: "Geist Mono", monospace;
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  content: "Scroll to rotate";
  pointer-events: none;
}

.has-viscous-effects .directory-link,
.has-viscous-effects .info-card,
.has-viscous-effects .evidence-card {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: 0;
  opacity: var(--orbit-opacity, 0);
  transform:
    translate(-50%, -50%)
    translate(var(--orbit-x, 0), var(--orbit-y, 0))
    rotate(var(--orbit-rotate, 0deg))
    scale(var(--orbit-scale, 0.8));
  transform-origin: center;
  transition:
    transform 680ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 420ms ease,
    color 220ms ease,
    background-color 220ms ease,
    box-shadow 300ms ease;
}

.has-viscous-effects .directory-link {
  width: min(80%, 28rem);
  height: min(48vh, 27rem);
}

.has-viscous-effects .info-card,
.has-viscous-effects .evidence-card {
  width: min(92%, 33rem);
  height: min(57vh, 31rem);
  overflow: auto;
}

.has-viscous-effects .directory-link.is-stage-active,
.has-viscous-effects .info-card.is-stage-active,
.has-viscous-effects .evidence-card.is-stage-active {
  opacity: 1;
}

.has-viscous-effects .viscous-field { z-index: 0; }
.has-viscous-effects .orbit-stage > :not(.viscous-field) { z-index: auto; }

@media (hover: hover) and (pointer: fine) {
  .directory-link:hover,
  .info-card:hover,
  .evidence-card:hover {
    transform:
      translate(-50%, -50%)
      translate(var(--orbit-x, 0), calc(var(--orbit-y, 0) - 0.45rem))
      rotate(var(--orbit-rotate, 0deg))
      scale(var(--orbit-scale, 0.91));
    border-color: var(--ink);
  }
  .button:not([aria-disabled="true"]):hover { box-shadow: 0 0.65rem 1.5rem rgba(0, 0, 0, 0.13); }
}

@media (max-width: 760px) {
  .site-header,
  .site-footer,
  main { width: min(calc(100% - 2rem), 96rem); }
  .site-header { align-items: center; padding: 0.75rem 1rem; }
  .site-header nav a:first-child { display: none; }
  .hero { min-height: 100svh; grid-template-columns: 1fr; gap: 2rem; padding-top: 7rem; }
  .hero h1 { font-size: clamp(4.3rem, 22vw, 7.5rem); white-space: normal; }
  .portrait-card { justify-self: start; width: min(82vw, 25rem); aspect-ratio: 5 / 4; transform: rotate(2deg); box-shadow: 1.2rem 1.3rem 0 #dfdfda; }
  .directory-block { grid-template-columns: 1fr; align-content: center; gap: 1rem; }
  .directory-grid { min-height: 25rem; margin-right: calc(50% - 50vw); padding: 2rem 15vw 3rem 0; }
  .directory-link { flex-basis: min(66vw, 15rem); min-height: 21rem; }
  .profile-rail { display: none; }
  .section-block { min-height: 100svh; }
  .section-block::before { right: 0; }
  .section-heading { grid-template-columns: 2.4rem minmax(0, 1fr); }
  .section-heading h2 { font-size: clamp(3rem, 16vw, 5.5rem); }
  .background-grid,
  .results-list { margin-inline: calc(50% - 50vw); padding: 3rem 12vw 4rem; scroll-padding-inline: 12vw; }
  .info-card,
  .evidence-card { flex-basis: min(78vw, 27rem); min-height: 27rem; }
  .evidence-card { grid-template-columns: 1fr; }
  .contact-block { grid-template-columns: 1fr; min-height: 100svh; }
  .has-viscous-effects .section-block { overflow: visible; }
  .has-viscous-effects .directory-grid,
  .has-viscous-effects .background-grid,
  .has-viscous-effects .results-list {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    overflow-x: auto;
    overflow-y: hidden;
    width: auto;
    height: auto;
    min-height: 29rem;
    scroll-snap-type: x mandatory;
    touch-action: pan-x;
  }
  .has-viscous-effects .directory-grid::after,
  .has-viscous-effects .background-grid::after,
  .has-viscous-effects .results-list::after { content: "Swipe to explore"; }
  .has-viscous-effects .directory-link,
  .has-viscous-effects .info-card,
  .has-viscous-effects .evidence-card {
    position: relative;
    inset: auto;
    flex: 0 0 min(78vw, 27rem);
    width: auto;
    height: auto;
    opacity: 1;
    transform: translateY(var(--stage-y, 0)) rotate(var(--stage-rotate, 0deg)) scale(var(--stage-scale, 0.91));
    scroll-snap-align: center;
  }
  .has-viscous-effects .directory-link { flex-basis: min(66vw, 15rem); }
  .has-viscous-effects .info-card,
  .has-viscous-effects .evidence-card { min-height: 27rem; overflow: visible; }
  .filter-controls { position: relative; top: auto; right: auto; width: 100%; max-height: none; transform: none; }
  .detail-panel { inset: 4.8rem 1rem 1rem; width: auto; }
  .viscous-field { overflow: hidden; }
}

@media (min-width: 521px) and (max-width: 760px) {
  .directory-block { grid-template-columns: minmax(11rem, 0.46fr) minmax(0, 1.54fr); }
  .section-heading {
    position: absolute;
    top: 50%;
    left: 0;
    width: min(25vw, 20rem);
    grid-template-columns: 2.4rem minmax(0, 1fr);
    transform: translateY(-50%);
  }
  .section-heading h2 { font-size: clamp(2.8rem, 7vw, 4.2rem); }
  .has-viscous-effects .section-block { overflow: hidden; }
  .has-viscous-effects .directory-grid,
  .has-viscous-effects .background-grid,
  .has-viscous-effects .results-list {
    position: relative;
    display: block;
    overflow: hidden;
    height: min(82vh, 50rem);
    min-height: 0;
    margin: 0;
    padding: 0;
    scroll-snap-type: none;
    touch-action: pan-x pan-y;
  }
  .has-viscous-effects .directory-grid { width: 100%; }
  .has-viscous-effects .background-grid,
  .has-viscous-effects .results-list { width: min(48vw, 38rem); margin-inline: auto; }
  .has-viscous-effects .directory-grid::after,
  .has-viscous-effects .background-grid::after,
  .has-viscous-effects .results-list::after { content: "Scroll to rotate"; }
  .has-viscous-effects .directory-link,
  .has-viscous-effects .info-card,
  .has-viscous-effects .evidence-card {
    position: absolute;
    top: 50%;
    left: 50%;
    inset: 50% auto auto 50%;
    width: min(92%, 33rem);
    height: min(57vh, 31rem);
    min-height: 0;
    opacity: var(--orbit-opacity, 0);
    transform:
      translate(-50%, -50%)
      translate(var(--orbit-x, 0), var(--orbit-y, 0))
      rotate(var(--orbit-rotate, 0deg))
      scale(var(--orbit-scale, 0.8));
    scroll-snap-align: none;
  }
  .has-viscous-effects .directory-link { width: min(84%, 24rem); height: min(48vh, 25rem); }
  .filter-controls {
    position: absolute;
    top: 50%;
    right: 0;
    width: min(20vw, 12rem);
    max-height: 68vh;
    transform: translateY(-50%);
  }
}

@media (max-width: 430px) {
  .brand > span:last-child { display: none; }
  .section-heading { grid-template-columns: 1fr; }
  .section-number { margin-bottom: 0.3rem; }
  .filter-controls { width: 100%; padding: 1rem; }
  .contact-block > * { min-width: 0; }
  .contact-block h2 { font-size: clamp(3.35rem, 17vw, 5rem); overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .viscous-field { display: none !important; }
  .reveal { opacity: 1; transform: none; }
}