/* =========================================================
   DUMBLE STUDIOS — baseline styles
   All colours and fonts are tokens on :root. Change them here.
   ========================================================= */

:root {
  /* Palette (placeholder art direction) */
  --bg: #0B0B0C;
  --bg-2: #141416;
  --bg-3: #1C1C1F;
  --text: #F2EFE8;
  --muted: #8A8A8A;
  --accent: #C6FF3D;          /* fills, highlights */
  --accent-text: #C6FF3D;     /* accent used as text/lines (darker in light theme) */
  --on-accent: #0B0B0C;       /* text on accent fills */
  --line: rgba(242, 239, 232, 0.14);
  --line-strong: rgba(242, 239, 232, 0.32);
  --ink: #F2EFE8;             /* redaction bars */
  --grain-opacity: 0.07;

  /* Type */
  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  /* Layout */
  --gutter: clamp(16px, 4vw, 56px);
  --gap: clamp(12px, 1.6vw, 24px);
  --radius: 4px;
  --header-h: 64px;
  --maxw: 2200px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.7, 0, 0.3, 1);

  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #F2EFE8;
  --bg-2: #E9E5DC;
  --bg-3: #DEDACF;
  --text: #0B0B0C;
  --muted: #595959;
  --accent: #C6FF3D;
  --accent-text: #3B5400;
  --on-accent: #0B0B0C;
  --line: rgba(11, 11, 12, 0.14);
  --line-strong: rgba(11, 11, 12, 0.34);
  --ink: #0B0B0C;
  --grain-opacity: 0.05;
  color-scheme: light;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(16px, 0.35vw + 15px, 19px);
  line-height: 1.5;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease);
}
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure, dl, dd { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
[hidden] { display: none !important; }
.has-dialog { overflow: hidden; }
::selection { background: var(--accent); color: var(--on-accent); }

:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; left: 16px; top: -100px; z-index: 1000;
  background: var(--accent); color: var(--on-accent);
  padding: 12px 16px; font-family: var(--font-mono); font-size: 0.8rem;
  text-decoration: none; border-radius: var(--radius);
}
.skip-link:focus { top: 12px; }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: clip; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 12vw, 180px); }
.section--tight { padding-block: clamp(48px, 7vw, 100px); }
.divider { border: 0; border-top: 1px solid var(--line); margin: 0; }

.label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}
.label .n { color: var(--accent-text); }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(32px, 5vw, 72px);
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
@media (min-width: 900px) {
  .section-head { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); align-items: end; }
  .section-head .label { grid-column: 1 / span 3; align-self: start; }
  .section-head h2 { grid-column: 4 / span 7; }
  .section-head .section-head__aside { grid-column: 11 / span 2; justify-self: end; text-align: right; }
}
.section-head h2 {
  font-size: clamp(2rem, 5.2vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.section-head p.lede { color: var(--muted); max-width: 46ch; }

.mono { font-family: var(--font-mono); }
.muted { color: var(--muted); }
.accent { color: var(--accent-text); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  --btn-bd: var(--line-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--btn-bd); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase;
  text-decoration: none; white-space: nowrap;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  will-change: transform;
}
.btn:hover { --btn-bd: var(--text); }
.btn--primary { --btn-bg: var(--accent); --btn-fg: var(--on-accent); --btn-bd: var(--accent); font-weight: 500; }
.btn--primary:hover { --btn-bg: var(--text); --btn-bd: var(--text); --btn-fg: var(--bg); }
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  view-transition-name: site-header;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.4s var(--ease);
}
.site-header .container { height: 100%; display: flex; align-items: center; gap: 16px; }
.logo {
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.03em;
  text-decoration: none; display: inline-flex; align-items: center; min-height: 44px;
}
.logo span { display: inline-block; width: 7px; height: 7px; background: var(--accent); margin-left: 3px; align-self: flex-end; margin-bottom: 15px; }

.status {
  display: none; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
}
.status::before { content: ""; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.25; } }

.nav { margin-left: auto; display: none; }
.nav ul { display: flex; gap: 4px; align-items: center; list-style: none; padding: 0; margin: 0; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; color: var(--muted); position: relative; transition: color 0.2s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 10px; height: 1px; background: var(--accent-text);
}
.nav a.nav-cta { border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text); margin-left: 8px; }
.nav a.nav-cta:hover { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.nav a.nav-cta[aria-current="page"]::after { display: none; }
.nav a.nav-cta[aria-current="page"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

.icon-btn {
  width: 44px; height: 44px; display: inline-grid; place-items: center;
  background: transparent; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--text); padding: 0; flex: none;
}
.icon-btn:hover { border-color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }
.theme-toggle { margin-left: auto; }
.theme-toggle .sun { display: none; }
[data-theme="light"] .theme-toggle .sun { display: block; }
[data-theme="light"] .theme-toggle .moon { display: none; }

.menu-btn {
  min-height: 44px; padding: 0 14px; background: transparent; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase;
}

@media (min-width: 1100px) { .status { display: inline-flex; margin-left: 24px; } }
@media (min-width: 900px) {
  .nav { display: block; }
  .theme-toggle { margin-left: 8px; }
  .menu-btn { display: none; }
}

/* Mobile menu */
.menu {
  position: fixed; inset: 0; z-index: 95;
  background: var(--bg);
  padding: calc(var(--header-h) + 32px) var(--gutter) 32px;
  display: flex; flex-direction: column; justify-content: space-between;
  visibility: hidden; opacity: 0;
  transition: opacity 0.35s var(--ease), visibility 0s linear 0.35s;
}
.menu-open .menu { visibility: visible; opacity: 1; transition: opacity 0.35s var(--ease), visibility 0s; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.menu li { overflow: hidden; border-bottom: 1px solid var(--line); }
.menu nav a {
  display: flex; align-items: baseline; gap: 12px; padding: 10px 0;
  font-size: clamp(2.4rem, 12vw, 5rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1.05;
  text-decoration: none;
  transform: translateY(105%);
  transition: transform 0.6s var(--ease);
  transition-delay: calc(var(--i, 0) * 60ms + 80ms);
}
.menu nav a .label { font-size: 0.7rem; }
.menu nav a[aria-current="page"] { color: var(--accent-text); }
.menu-open .menu nav a { transform: none; }
.menu .status { display: inline-flex; }
.menu__foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; }
.menu__foot a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 3px; color: var(--text); }
@media (min-width: 900px) { .menu { display: none; } }

/* ---------- Grain ---------- */
.grain { position: fixed; inset: 0; z-index: 9990; pointer-events: none; overflow: hidden; opacity: var(--grain-opacity); }
.grain::before {
  content: ""; position: absolute; inset: -100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1.4 -0.2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.9s steps(5) infinite;
}
[data-theme="light"] .grain::before { filter: invert(1); }
@keyframes grain {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-6%, 4%); }
  40% { transform: translate(5%, -7%); }
  60% { transform: translate(-3%, 8%); }
  80% { transform: translate(7%, 2%); }
  100% { transform: translate(0, 0); }
}

/* ---------- Custom cursor (desktop only) ---------- */
.cursor { display: none; }
.has-cursor .cursor {
  display: grid; place-items: center;
  position: fixed; left: 0; top: 0; z-index: 9995; pointer-events: none;
  width: 10px; height: 10px; margin: -5px 0 0 -5px;
  border-radius: 50%; background: var(--accent); color: var(--on-accent);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
  transition: width 0.35s var(--ease), height 0.35s var(--ease), margin 0.35s var(--ease), opacity 0.3s;
  opacity: 0;
}
.has-cursor .cursor.is-visible { opacity: 1; }
.has-cursor .cursor.is-label { width: 76px; height: 76px; margin: -38px 0 0 -38px; background: var(--text); color: var(--bg); }
.cursor__label { opacity: 0; transition: opacity 0.2s; }
.cursor.is-label .cursor__label { opacity: 1; transition-delay: 0.1s; }

/* ---------- Sample badge + toast ---------- */
.sample-badge {
  position: fixed; left: 16px; bottom: 16px; z-index: 90;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; min-height: 36px;
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--accent-text); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.sample-badge::before { content: ""; width: 8px; height: 8px; background: var(--accent); flex: none; }
.sample-badge[hidden] { display: none; }

.toast {
  position: fixed; left: 50%; bottom: 16px; z-index: 9000; transform: translate(-50%, 140%);
  max-width: calc(100vw - 32px);
  background: var(--text); color: var(--bg);
  padding: 12px 16px; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.75rem;
  transition: transform 0.4s var(--ease);
}
.toast.is-on { transform: translate(-50%, 0); }

/* ---------- Preloader ---------- */
.preloader { display: none; }
.is-preloading .preloader {
  position: fixed; inset: 0; z-index: 9980;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--header-h) + 16px) var(--gutter) var(--gutter);
  background: var(--bg); color: var(--text); cursor: pointer;
}
.preloader__count {
  font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(5rem, 22vw, 20rem); line-height: 0.85; letter-spacing: -0.06em;
  font-variant-numeric: tabular-nums;
}
.preloader__row { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.preloader__bar { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--accent); transform-origin: left; transform: scaleX(0); }
.is-preloading body { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: calc(var(--header-h) + 48px); padding-bottom: clamp(32px, 5vw, 64px);
  overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.hero__canvas::after { content: ""; }
.hero__fade { position: absolute; inset: auto 0 0 0; height: 40%; z-index: -1; background: linear-gradient(to bottom, transparent, var(--bg)); pointer-events: none; }
.hero__top { display: flex; justify-content: space-between; gap: 16px; margin-bottom: auto; }
.hero h1 {
  font-size: clamp(3rem, 12vw, 16rem);
  line-height: 0.88; letter-spacing: -0.055em; font-weight: 600;
  margin-top: 48px;
  max-width: 14ch;
}
.hero h1 .line-mask { padding-bottom: 0.06em; margin-bottom: -0.06em; }
.proof {
  list-style: none; padding: 0; margin: clamp(28px, 4vw, 48px) 0 0;
  display: flex; flex-wrap: wrap; gap: 6px 0;
  font-family: var(--font-mono); font-size: clamp(0.8rem, 1vw, 0.95rem); color: var(--muted);
}
.proof li { display: inline-flex; align-items: baseline; gap: 8px; }
.proof li + li::before { content: "·"; margin: 0 12px; color: var(--line-strong); }
.proof strong { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.proof li:first-child strong { color: var(--accent-text); }
.proof-asof { margin-top: 10px; }
@media (max-width: 599px) {
  .proof { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
  .proof li { flex-direction: column; gap: 2px; }
  .proof li + li::before { display: none; }
  .proof strong { font-size: 1.5rem; letter-spacing: -0.02em; }
  .sample-badge { left: auto; right: 12px; bottom: 12px; padding: 6px 10px; min-height: 30px; font-size: 0.62rem; }
}
.hero .btn-row { margin-top: clamp(24px, 3vw, 40px); }

/* ---------- Marquee ---------- */
.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden; white-space: nowrap;
  padding-block: clamp(14px, 2vw, 28px);
  user-select: none;
}
.marquee__track { display: inline-flex; will-change: transform; }
.marquee__group { display: inline-flex; flex: none; }
.marquee--big .marquee__item {
  font-size: clamp(2rem, 6.5vw, 7rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1;
  padding-right: 0.4em;
}
.marquee--big .marquee__item .dot { color: var(--accent-text); }
.marquee--ticker { padding-block: 14px; background: var(--bg-2); }
.marquee--ticker .marquee__item {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase;
  padding-right: 48px; display: inline-flex; align-items: center; gap: 12px;
}
.marquee--ticker .marquee__item time { color: var(--accent-text); }
.marquee--ticker .marquee__item::after { content: ""; width: 6px; height: 6px; background: var(--muted); margin-left: 36px; }
.no-anim .marquee, .reduced-motion .marquee { white-space: normal; }
.reduced-motion .marquee__group[aria-hidden="true"] { display: none; }
.reduced-motion .marquee__group { flex-wrap: wrap; }

/* ---------- Timeline (0 → 1) ---------- */
.tl { overflow-x: clip; }
.tl__inner { padding-block: clamp(72px, 10vw, 140px); }
.tl.is-pinned .tl__inner { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-block: calc(var(--header-h) + 24px) 32px; }
.tl.is-pinned .section-head { margin-bottom: clamp(24px, 3vw, 48px); }
.tl__track {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--gap);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .tl__track { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .tl__track { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.tl.is-pinned .tl__track { display: flex; flex-wrap: nowrap; width: 100%; will-change: transform; }
.tl.is-pinned .tl-card { flex: 0 0 clamp(300px, 30vw, 520px); }
.tl .tl__hint { display: none; }
.tl.is-pinned .tl__hint { display: block; }
.tl__progress { display: none; height: 1px; background: var(--line); margin-top: 28px; position: relative; }
.tl.is-pinned .tl__progress { display: block; }
.tl__progress span { position: absolute; inset: 0; background: var(--accent-text); transform-origin: left; transform: scaleX(0); }

.tl-card {
  position: relative;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-2);
  padding: clamp(20px, 2vw, 32px);
  min-height: clamp(300px, 34vh, 420px);
  display: flex; flex-direction: column; gap: 20px;
}
.tl-card__year { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); display: flex; justify-content: space-between; gap: 12px; }
.tl-card__name { font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1; min-height: 1em; }
.tl-card dl { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; border-top: 1px solid var(--line); padding-top: 16px; }
.tl-card dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.tl-card dd { font-size: clamp(1.3rem, 2vw, 1.9rem); font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.tl-card--flagship { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.tl-card--flagship .tl-card__year, .tl-card--flagship dt { color: rgba(11, 11, 12, 0.66); }
.tl-card--flagship dl { border-color: rgba(11, 11, 12, 0.2); }

/* Redaction */
.redact { display: flex; flex-direction: column; gap: 8px; }
.redact__bar { display: block; height: 0.62em; background: var(--ink); border-radius: 1px; }
.redact__bar:nth-child(1) { width: 78%; }
.redact__bar:nth-child(2) { width: 46%; }
.redacted-line { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); letter-spacing: 0.02em; }
.scramble { color: var(--text); white-space: nowrap; }
.is-revealed .scramble { color: var(--accent-text); }
[data-redacted] { cursor: default; }
[data-redacted]:focus-visible { outline-offset: 4px; }

/* ---------- Featured ventures ---------- */
.feat { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .feat { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .feat .f-card:nth-child(1) { grid-column: span 12; }
  .feat .f-card:nth-child(1) .f-card__media { aspect-ratio: 21 / 9; }
  .feat .f-card:nth-child(n+2) { grid-column: span 6; }
}
.f-card { position: relative; display: block; text-decoration: none; }
.f-card__media {
  position: relative; overflow: hidden; border-radius: var(--radius);
  aspect-ratio: 16 / 10; background: var(--bg-3);
}
.f-card__media video, .f-card__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top;
  transform: scale(1.001); transition: transform 1.1s var(--ease);
}
.f-card:hover .f-card__media video, .f-card:hover .f-card__media img,
.f-card:focus-visible .f-card__media video { transform: scale(1.06); }
.f-card__badge {
  position: absolute; left: 16px; top: 16px; z-index: 1;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--bg); color: var(--text); padding: 6px 10px; border-radius: var(--radius);
}
.f-card__info { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding-top: 16px; align-items: baseline; }
.f-card__name { font-size: clamp(1.8rem, 4vw, 3.6rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.f-card__arrow { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); transition: color 0.2s, transform 0.3s var(--ease); }
.f-card:hover .f-card__arrow { color: var(--accent-text); transform: translateX(4px); }
.f-card__tag { grid-column: 1 / -1; color: var(--muted); max-width: 60ch; }

/* ---------- Closing CTA ---------- */
.cta { text-align: left; }
.cta__title { font-size: clamp(3rem, 11.5vw, 15rem); font-weight: 600; letter-spacing: -0.055em; line-height: 0.88; }
.cta__row { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; margin-top: clamp(32px, 5vw, 64px); }
.magnet-btn {
  width: clamp(140px, 16vw, 220px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; text-align: center;
  background: var(--accent); color: var(--on-accent); text-decoration: none;
  font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500;
  will-change: transform;
}
.magnet-btn span { display: inline-block; will-change: transform; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-top: clamp(48px, 7vw, 96px); padding-bottom: 88px; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); } .footer-grid > :nth-child(1) { grid-column: span 6; } .footer-grid > :nth-child(2) { grid-column: span 3; } .footer-grid > :nth-child(3) { grid-column: span 3; } }
.footer-mail { font-size: clamp(1.4rem, 3.4vw, 3rem); font-weight: 600; letter-spacing: -0.03em; text-decoration: none; word-break: break-word; }
.footer-mail:hover { color: var(--accent-text); }
.footer-list { list-style: none; padding: 0; margin: 12px 0 0; }
.footer-list a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.footer-list a:hover { color: var(--accent-text); }
.wordmark {
  margin-top: clamp(48px, 8vw, 120px);
  font-size: clamp(4rem, 20vw, 26rem); font-weight: 700; letter-spacing: -0.05em; line-height: 0.78;
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.06em; overflow: hidden; padding-bottom: 0.02em;
}
.wordmark small { font-family: var(--font-mono); font-size: max(0.75rem, 0.06em); letter-spacing: 0.08em; font-weight: 400; text-transform: uppercase; color: var(--muted); margin-bottom: 0.4em; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); }
.sample-note { color: var(--muted); font-family: var(--font-mono); font-size: 0.75rem; display: inline-flex; gap: 8px; align-items: center; }
.sample-note::before { content: ""; width: 8px; height: 8px; background: var(--accent); flex: none; }

/* ---------- Page heads (inner pages) ---------- */
.page-head { padding-top: calc(var(--header-h) + clamp(48px, 9vw, 140px)); padding-bottom: clamp(40px, 6vw, 88px); }
.page-head h1 { font-size: clamp(3rem, 11vw, 13rem); line-height: 0.88; letter-spacing: -0.055em; font-weight: 600; margin-top: 20px; }
.page-head .lede { margin-top: clamp(20px, 3vw, 36px); max-width: 52ch; font-size: clamp(1.05rem, 1.4vw, 1.35rem); color: var(--muted); }
.page-head .lede strong { color: var(--text); font-weight: 500; }

/* ---------- Ventures ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: clamp(24px, 3vw, 40px); }
.filter {
  min-height: 44px; padding: 0 16px; background: transparent;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.filter sup { font-size: 0.65rem; color: var(--muted); top: 0; }
.filter[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.filter[aria-pressed="true"] sup { color: var(--bg); opacity: 0.6; }

.v-grid { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 700px) { .v-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .v-card--wide { grid-column: span 2; } }
@media (min-width: 1280px) { .v-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.v-card {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2);
  overflow: hidden;
}
.v-card[hidden] { display: none; }
.v-card__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-3); }
.v-card--wide .v-card__media { aspect-ratio: 21 / 9; }
.v-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform 1s var(--ease); }
.v-card:hover .v-card__media img { transform: scale(1.05); }
.v-card__body { padding: clamp(18px, 2vw, 28px); display: flex; flex-direction: column; gap: 14px; flex: 1; }
.v-card__top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.v-card__name { font-size: clamp(1.8rem, 3.2vw, 3rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.v-card__tag { color: var(--muted); max-width: 52ch; }
.v-card__stats { display: flex; flex-wrap: wrap; gap: 20px 32px; padding-top: 14px; border-top: 1px solid var(--line); }
.v-card__stats dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.v-card__stats dd { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.v-card__actions { margin-top: auto; padding-top: 8px; display: flex; flex-wrap: wrap; gap: 10px; position: relative; z-index: 2; }
.v-card__open::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.v-card--flagship { border-color: var(--accent-text); }
.v-card--flagship .v-card__status { color: var(--accent-text); }
.v-card--redacted .v-card__media { background: repeating-linear-gradient(-45deg, var(--bg-3) 0 14px, var(--bg-2) 14px 28px); }
.v-card--redacted .redact { position: absolute; left: 24px; right: 24px; top: 50%; transform: translateY(-50%); font-size: clamp(2rem, 4vw, 3rem); }
.v-card--next { border-style: dashed; }
.v-card--next .v-card__media, .shimmer {
  background: linear-gradient(100deg, var(--bg-2) 30%, var(--bg-3) 50%, var(--bg-2) 70%);
  background-size: 300% 100%;
  animation: shimmer 1.6s linear infinite;
}
.shimmer { display: block; height: 14px; border-radius: 2px; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: -50% 0; } }
.v-card__status { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

/* Case-study overlay */
.case {
  width: 100%; max-width: none; height: 100%; max-height: none; margin: 0; padding: 0; border: 0;
  background: var(--bg); color: var(--text);
  overflow-y: auto; overscroll-behavior: contain;
}
.case::backdrop { background: rgba(0, 0, 0, 0.6); }
.case[open] { animation: case-in 0.6s var(--ease); }
@keyframes case-in { from { transform: translateY(40px); opacity: 0; } }
.case__bar {
  position: sticky; top: 0; z-index: 2;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px var(--gutter); min-height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 86%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.case__head { padding-top: clamp(40px, 6vw, 96px); padding-bottom: clamp(32px, 5vw, 64px); }
.case__head h2 { font-size: clamp(3rem, 10vw, 11rem); line-height: 0.88; letter-spacing: -0.055em; font-weight: 600; margin-top: 16px; }
.case__head p { color: var(--muted); max-width: 52ch; margin-top: 20px; font-size: clamp(1.05rem, 1.4vw, 1.3rem); }
.case__part { display: grid; gap: 20px; padding-block: clamp(28px, 4vw, 56px); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .case__part { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); } .case__part .label { grid-column: span 3; } .case__part p { grid-column: span 7; } }
.case__part p { font-size: clamp(1.1rem, 1.5vw, 1.4rem); line-height: 1.45; }
.case__hero { margin: 0 0 clamp(28px, 4vw, 56px); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--bg-3); }
.case__hero img { width: 100%; height: auto; }
.case__foot { padding-block: 48px 96px; }

/* ---------- Numbers ---------- */
.stats { display: grid; gap: var(--gap); grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 1000px) { .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 420px) { .stats { grid-template-columns: 1fr; } }
.stat { border-top: 1px solid var(--line-strong); padding-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.stat__num { font-size: clamp(2.8rem, 7vw, 7.5rem); font-weight: 600; letter-spacing: -0.05em; line-height: 0.95; font-variant-numeric: tabular-nums; }
.stat:first-child .stat__num { color: var(--accent-text); }
.stat__label { font-size: 1rem; }
.asof { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--muted); }

.chart { position: relative; }
.chart__svg { width: 100%; height: auto; overflow: visible; }
.chart__grid line { stroke: var(--line); stroke-width: 1; }
.chart__grid text, .chart__axis text { fill: var(--muted); font-family: var(--font-mono); font-size: 11px; }
.chart__line { fill: none; stroke: var(--accent-text); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart__area { fill: url(#chart-fill); }
.chart__dot { fill: var(--bg); stroke: var(--accent-text); stroke-width: 2; }
.chart__end { fill: var(--text); font-family: var(--font-display); font-weight: 600; font-size: 18px; }
.chart__meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

.rank { list-style: none; padding: 0; margin: 0; counter-reset: rank; }
.rank li { display: grid; grid-template-columns: 2.5rem 1fr auto; gap: 8px 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.rank li::before { counter-increment: rank; content: counter(rank, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); }
.rank__title { font-size: clamp(1rem, 1.6vw, 1.4rem); font-weight: 500; letter-spacing: -0.01em; }
.rank__views { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.rank .bar { grid-column: 2 / -1; }

.bar { height: 6px; background: var(--line); border-radius: 1px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent-text); transform-origin: left; width: var(--w, 0%); }

.audience { display: grid; gap: clamp(32px, 4vw, 56px) var(--gap); grid-template-columns: 1fr; }
@media (min-width: 900px) { .audience { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.audience h3 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 400; margin-bottom: 12px; }
.aud-row { display: grid; grid-template-columns: minmax(7rem, 10.5rem) 1fr 3.2rem; align-items: center; gap: 12px; padding: 8px 0; }
.aud-row .bar { height: 10px; }
.aud-row__pct { font-family: var(--font-mono); font-size: 0.85rem; text-align: right; font-variant-numeric: tabular-nums; }

.table-wrap { overflow-x: auto; border-top: 1px solid var(--line-strong); }
.table { width: 100%; border-collapse: collapse; min-width: 640px; }
.table th, .table td { text-align: left; padding: 16px 12px 16px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.table td { font-variant-numeric: tabular-nums; }
.table .redact { display: inline-flex; vertical-align: middle; margin-right: 10px; }
.table .redact__bar { width: 72px; height: 0.9em; }
.table-foot { margin-top: 14px; }

.brand { display: grid; gap: var(--gap); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .brand { grid-template-columns: repeat(12, minmax(0, 1fr)); } .brand > :first-child { grid-column: span 5; } .brand > :last-child { grid-column: 7 / span 6; } }
.brand__num { font-size: clamp(5rem, 14vw, 14rem); font-weight: 600; letter-spacing: -0.06em; line-height: 0.85; color: var(--accent-text); }
.brand ul { list-style: none; padding: 0; margin: 0; }
.brand li { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: clamp(1.05rem, 1.5vw, 1.35rem); display: flex; gap: 16px; }
.brand li::before { content: "→"; font-family: var(--font-mono); color: var(--accent-text); }

.download-band { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; padding: clamp(28px, 4vw, 48px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.download-band p { font-size: clamp(1.4rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }

/* ---------- About ---------- */
/* The library: About is one shelf of books, read on a desk above it */
.library { --book-h: clamp(460px, 64vh, 660px); padding-bottom: clamp(64px, 9vw, 140px); }
@media (max-width: 899px) { .library { --book-h: clamp(440px, 70vh, 620px); } }
.desk { position: relative; min-height: calc(var(--book-h) + 72px); display: flex; flex-direction: column; }
.desk:has(> .reader[hidden]) { min-height: 0; }

.desk__intro { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 18px; padding: clamp(24px, 4vw, 56px) 0 28px; }
.desk__big { font-size: clamp(3.4rem, 13vw, 13rem); font-weight: 700; letter-spacing: -0.06em; line-height: 0.86; }
.desk__hint { color: var(--muted); max-width: 46ch; font-size: clamp(1rem, 1.3vw, 1.2rem); }
.desk__now { display: block; margin-top: 8px; color: var(--text); }
.desk__now em { font-style: normal; color: var(--accent-text); }
.desk__arrow { font-family: var(--font-mono); color: var(--accent-text); font-size: 1.4rem; animation: lib-bob 1.8s var(--ease-io) infinite; align-self: flex-start; }
@keyframes lib-bob { 50% { transform: translateY(8px); } }

.reader { display: flex; flex-direction: column; gap: 14px; outline: none; }
.reader__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; min-height: 44px; }
.reader__vol { flex: 1 1 auto; min-width: 0; }
.reader__vol strong { color: var(--text); font-weight: 500; }
.reader__count { color: var(--muted); }
.reader__ctrl { display: flex; gap: 8px; align-items: center; }
.reader__ctrl .icon-btn { font-family: var(--font-mono); font-size: 1rem; }
.reader__ctrl .icon-btn:disabled { opacity: 0.3; cursor: default; }
.reader__close { padding: 10px 16px; }

.book { position: relative; min-height: var(--book-h); perspective: 2400px; touch-action: pan-y; }
.book__spread { position: relative; min-height: var(--book-h); display: grid; grid-template-columns: 1fr; }
@media (min-width: 900px) { .book__spread { grid-template-columns: 1fr 1fr; } }
.book__page { position: relative; min-width: 0; display: flex; }
.book__spread > .book__page > .page { position: relative; inset: auto; flex: 1; overflow: visible; }
@media (max-width: 899px) { .book__page--r { display: none; } }

.page {
  position: absolute; inset: 0; overflow: auto; overscroll-behavior: contain;
  display: flex; flex-direction: column; gap: 14px;
  padding: clamp(22px, 3vw, 48px);
  background: var(--bg-2); border: 1px solid var(--line);
  scrollbar-width: thin;
}
.book__page--l .page { box-shadow: inset -34px 0 40px -34px rgba(0, 0, 0, 0.55); }
.book__page--r .page { border-left-color: transparent; box-shadow: inset 34px 0 40px -34px rgba(0, 0, 0, 0.55); }
@media (max-width: 899px) { .book__page--l .page { box-shadow: inset 10px 0 18px -12px rgba(0, 0, 0, 0.5); } }
.page__kicker { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-text); }
.page__icon { width: 56px; height: 56px; flex: none; stroke: var(--accent-text); fill: none; stroke-width: 1.5; stroke-linecap: butt; }
.page__title { overflow-wrap: break-word; hyphens: auto; font-size: clamp(2rem, min(4vw, calc(var(--book-h) * 0.075)), 4.2rem); font-weight: 600; letter-spacing: -0.045em; line-height: 0.98; max-width: 14ch; }
.page__by { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.page__text { font-size: clamp(1.05rem, 1.35vw, 1.35rem); line-height: 1.45; max-width: 38ch; letter-spacing: -0.01em; }
.page__text--big { font-size: clamp(1.3rem, 2vw, 2rem); line-height: 1.2; letter-spacing: -0.03em; font-weight: 500; }
.page__list { list-style: none; padding: 0; margin: 0; }
.page__list li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: clamp(1.05rem, 1.4vw, 1.4rem); letter-spacing: -0.02em; display: flex; gap: 12px; }
.page__list--dense li { padding: 7px 0; font-size: clamp(0.98rem, 1.15vw, 1.15rem); }
.page__list li::before { content: "→"; font-family: var(--font-mono); color: var(--accent-text); }
.page__rows { list-style: none; padding: 0; margin: 0; }
.page__rows li { display: grid; grid-template-columns: 4rem 1fr; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); align-items: baseline; font-size: clamp(0.98rem, 1.15vw, 1.12rem); line-height: 1.35; }
.page__rows li > span:first-child { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-text); }
.page__rows .redact { display: inline-flex; vertical-align: middle; width: 4.5em; margin-right: 6px; }
.page__stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 16px; margin: 6px 0 0; }
.page__stats div { display: flex; flex-direction: column-reverse; gap: 4px; border-top: 1px solid var(--line-strong); padding-top: 10px; }
.page__stats dd { margin: 0; font-size: clamp(1.9rem, 3.6vw, 3.4rem); font-weight: 600; letter-spacing: -0.05em; line-height: 1; color: var(--accent-text); }
.page__stats dt { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.page__mark { margin-top: auto; font-size: clamp(5rem, min(15vw, calc(var(--book-h) * 0.3)), 15rem); font-weight: 700; letter-spacing: -0.07em; line-height: 0.78; color: transparent; -webkit-text-stroke: 1.5px var(--accent-text); user-select: none; }
.page__mark + .page__foot { margin-top: 0; }
.page__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.page__foot { margin-top: auto; padding-top: 16px; display: flex; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.page--blank { align-items: center; justify-content: center; }
.page--blank .page__end { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; }
.book__spread .page { cursor: pointer; }

/* Turning leaf and cover */
.leaf { position: absolute; top: 0; bottom: 0; width: 50%; transform-style: preserve-3d; z-index: 3; pointer-events: none; }
.leaf--r { left: 50%; transform-origin: left center; }
.leaf--l { left: 0; transform-origin: right center; }
.leaf--single { left: 0; width: 100%; transform-origin: left center; }
.leaf__face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.leaf__face--back { transform: rotateY(180deg); }
.leaf__face .page { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35); }

.cover-fly { position: absolute; top: 0; bottom: 0; left: 50%; width: 50%; z-index: 4; transform-origin: 0 0; pointer-events: none; perspective: 2400px; }
@media (max-width: 899px) { .cover-fly { left: 0; width: 100%; } }
.cover { position: absolute; inset: 0; transform-style: preserve-3d; transform-origin: left center; }
.cover__front, .cover__back { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; border-radius: 2px 6px 6px 2px; }
.cover__front {
  background: var(--tbg); color: var(--tfg); border: 1px solid var(--tline, transparent);
  padding: clamp(22px, 3vw, 44px); display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: inset 14px 0 0 rgba(0, 0, 0, 0.14), 0 24px 60px rgba(0, 0, 0, 0.45);
}
.cover__front::after { content: ""; position: absolute; inset: 12px 12px 12px 26px; border: 1px solid currentColor; opacity: 0.25; pointer-events: none; }
.cover__vol, .cover__mark { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }
.cover__title { font-size: clamp(2.4rem, 5vw, 5rem); font-weight: 700; letter-spacing: -0.055em; line-height: 0.9; max-width: 9ch; }
.cover__back { transform: rotateY(180deg); background: var(--bg-2); border: 1px solid var(--line); }

/* Tones (spine + cover) */
.tone-accent { --tbg: var(--accent); --tfg: var(--on-accent); }
.tone-ink    { --tbg: var(--text); --tfg: var(--bg); }
.tone-dark   { --tbg: var(--bg-3); --tfg: var(--text); --tline: var(--line-strong); }
.tone-stripe { --tbg: var(--bg-2); --tfg: var(--text); --tline: var(--line-strong); }
.tone-line   { --tbg: var(--bg); --tfg: var(--accent-text); --tline: var(--accent-text); }
.spine.tone-stripe, .tone-stripe .cover__front { background-image: repeating-linear-gradient(-45deg, transparent 0 10px, color-mix(in srgb, var(--accent) 22%, transparent) 10px 12px); }

/* The shelf */
.shelf-wrap { overflow-x: auto; overflow-y: hidden; padding-top: 56px; margin-top: 8px; scrollbar-width: thin; }
.shelf { display: flex; align-items: flex-end; gap: 6px; min-width: max-content; padding: 0 2px; border-bottom: 10px solid var(--line-strong); }
.spine {
  --h: 230px; --k: 1;
  position: relative; flex: none;
  width: calc(var(--w, 64px) * var(--k)); height: calc(var(--h) * var(--k)); padding: 14px 0 12px;
  background-color: var(--tbg); color: var(--tfg);
  border: 1px solid var(--tline, transparent); border-bottom: 0; border-radius: 3px 3px 0 0;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 10px;
  font-family: var(--font-display);
  box-shadow: inset 4px 0 0 rgba(255, 255, 255, 0.06), inset -6px 0 0 rgba(0, 0, 0, 0.16);
  transition: translate 0.45s var(--ease), rotate 0.45s var(--ease), opacity 0.3s;
  transform-origin: bottom center;
}
.spine__vol, .spine__pages { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.08em; opacity: 0.75; }
.spine__title { writing-mode: vertical-rl; transform: rotate(180deg); font-weight: 600; font-size: clamp(0.9rem, 1.1vw, 1.05rem); letter-spacing: 0.01em; line-height: 1.1; white-space: nowrap; flex: 1; text-align: left; }
.spine:nth-child(3n+1) { --h: 250px; }
.spine:nth-child(3n+2) { --h: 214px; }
.spine:nth-child(4n) { --h: 268px; }
@media (min-width: 900px) { .spine { --k: 1.25; } .spine__title { font-size: 1.15rem; } }
@media (min-width: 1500px) { .spine { --k: 1.45; } .spine__title { font-size: 1.3rem; } }
.spine:hover, .spine:focus-visible { translate: 0 -16px; rotate: -1.5deg; }
.spine.is-out { translate: 0 0; rotate: 0deg; background: transparent; border: 1px dashed var(--line-strong); border-bottom: 0; box-shadow: none; color: transparent; }
.spine.is-out > * { visibility: hidden; }
.spine.is-out::after { content: "Out"; position: absolute; left: 50%; bottom: 12px; translate: -50% 0; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.shelf__end { flex: none; width: 30px; height: 110px; margin-left: 14px; border: 1px solid var(--line-strong); border-bottom: 0; border-radius: 3px 3px 0 0; background: var(--bg-3); }

/* ---------- Contact ---------- */
.doors { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 900px) { .doors { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.door {
  position: relative; text-align: left;
  min-height: clamp(220px, 30vw, 440px);
  display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
  padding: clamp(20px, 2.4vw, 36px);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s;
  overflow: hidden;
}
.door__title { display: block; font-size: clamp(2.4rem, 5vw, 5rem); font-weight: 600; letter-spacing: -0.045em; line-height: 0.95; }
.door__text { display: block; margin-top: 12px; color: var(--muted); max-width: 32ch; transition: color 0.35s; }
.door { justify-content: flex-start; }
.door > .label { margin-bottom: clamp(24px, 6vw, 96px); }
.door__go { margin-top: auto; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; display: flex; justify-content: space-between; }
.door:hover, .door[aria-expanded="true"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.door:hover .door__text, .door[aria-expanded="true"] .door__text, .door:hover .label, .door[aria-expanded="true"] .label { color: rgba(11, 11, 12, 0.72); }

.door-form { margin-top: var(--gap); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: clamp(20px, 3vw, 48px); background: var(--bg); }
.door-form[hidden] { display: none; }
.form-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.form-progress { display: flex; gap: 6px; }
.form-progress span { width: 36px; height: 4px; background: var(--line-strong); }
.form-progress span.is-done { background: var(--accent-text); }
.form-step { border: 0; padding: 0; margin: 0; min-width: 0; }
.form-step[hidden] { display: none; }
.form-step legend { font-size: clamp(1.8rem, 4vw, 3.6rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; padding: 0; margin-bottom: 20px; }
.field-hint { color: var(--muted); margin-bottom: 16px; }
.input, .textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line-strong);
  padding: 12px 0; font-size: clamp(1.1rem, 2vw, 1.6rem); border-radius: 0; min-height: 48px;
}
.textarea { resize: vertical; min-height: 120px; }
.input:focus, .textarea:focus { outline: none; border-bottom-color: var(--accent-text); box-shadow: 0 1px 0 var(--accent-text); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 18px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; cursor: pointer;
}
.choice input:checked + span { background: var(--text); color: var(--bg); border-color: var(--text); }
.choice input:focus-visible + span { outline: 2px solid var(--accent-text); outline-offset: 3px; }
.form-error { color: #ff6b5a; font-family: var(--font-mono); font-size: 0.8rem; min-height: 1.4em; margin-top: 10px; }
[data-theme="light"] .form-error { color: #B3261E; }
.form-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.form-summary { margin-top: 16px; color: var(--muted); font-family: var(--font-mono); font-size: 0.8rem; }

.contact-extra { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-extra { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.panel { border-top: 1px solid var(--line-strong); padding-top: 20px; display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.panel h2 { font-size: clamp(1.6rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1; }
.panel p { color: var(--muted); max-width: 46ch; }

/* ---------- Reveal fallbacks ---------- */
.js-anim [data-reveal] { opacity: 0; }
.js-anim [data-split] { visibility: hidden; }

/* ---------- Page transitions (cross-document View Transitions) ---------- */
@view-transition { navigation: auto; }
::view-transition-group(root) { animation-duration: 0.7s; }
::view-transition-image-pair(root) { background: var(--accent); isolation: auto; }
::view-transition-old(root) { animation: vt-out 0.45s var(--ease-io) both; mix-blend-mode: normal; }
::view-transition-new(root) { animation: vt-in 0.5s var(--ease-io) 0.22s both; mix-blend-mode: normal; }
@keyframes vt-out { from { clip-path: inset(0 0 0 0); } to { clip-path: inset(0 0 100% 0); } }
@keyframes vt-in { from { clip-path: inset(100% 0 0 0); } to { clip-path: inset(0 0 0 0); } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .grain { display: none; }
  .status::before { animation: none; }
  .v-card--next .v-card__media, .shimmer, .desk__arrow { animation: none; }
}
.reduced-motion .grain { display: none; }