/* SÉRAC · Équinoxe — direction artistique
   Noir profond, graphite, acier, or très discret. Beaucoup d'air. */

@font-face {
  font-family: 'Jost';
  src: url('../assets/fonts/jost-normal.woff2') format('woff2');
  font-weight: 200 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('../assets/fonts/cormorant-garamond-italic.woff2') format('woff2');
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('../assets/fonts/cormorant-garamond-normal.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #050506;
  --graphite: #141518;
  --ink: #ecebe7;
  --ink-2: #a3a4aa;
  --ink-3: #5d5f66;
  --line: rgba(236, 235, 231, 0.14);
  --line-2: rgba(236, 235, 231, 0.3);
  --gold: #c8aa6c;
  --gold-soft: rgba(200, 170, 108, 0.55);
  --gutter: clamp(20px, 4.2vw, 72px);
  --sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --load: 0;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
p, h1, h2, h3, dl, dd, ol { margin: 0; padding: 0; }
ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1px solid var(--gold); outline-offset: 5px; }
::selection { background: rgba(200, 170, 108, 0.3); color: #fff; }

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

html.is-loading, html.is-loading body { overflow: hidden; }

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

/* ------------------------------------------------------------ typographie */
.caps {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 10.5px;
  line-height: 1.6;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.serif { font-family: var(--serif); font-style: italic; font-weight: 300; }
.overline { color: var(--gold); margin-bottom: 1.6rem; display: flex; align-items: center; gap: 14px; }
.overline::before { content: ''; width: 28px; height: 1px; background: var(--gold-soft); }
.headline {
  font-family: var(--sans);
  font-weight: 200;
  font-size: clamp(40px, 5.6vw, 104px);
  line-height: 0.96;
  letter-spacing: 0.035em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: center;
}
.headline--left { text-align: left; }
.headline__l { display: block; overflow: hidden; padding-bottom: 0.06em; }
.headline__l > span { display: inline-block; will-change: transform; }
.lede {
  max-width: 36ch;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.01em;
}
.link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 10px 0;
  color: var(--ink);
}
.link::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 4px; height: 1px;
  background: currentColor;
  opacity: 0.35;
  transform-origin: right;
  transition: transform 0.7s var(--ease), opacity 0.4s;
}
.link:hover::after { transform: scaleX(0); }
.link:hover { color: #fff; }
.link--primary { color: var(--gold); }
.link--primary::after { opacity: 0.6; }

/* ------------------------------------------------------------ chargement */
.loader {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--bg);
  transition: opacity 1.4s var(--ease), visibility 0s linear 1.4s;
}
.loader__ring { position: absolute; width: min(46vmin, 380px); height: auto; transform: rotate(-90deg); overflow: visible; }
.loader__track { fill: none; stroke: var(--line); stroke-width: 0.6; }
.loader__arc {
  fill: none; stroke: var(--gold); stroke-width: 0.9; stroke-linecap: round;
  stroke-dasharray: 578.05; stroke-dashoffset: calc(578.05 * (1 - var(--load)));
}
.loader__center { text-align: center; }
.loader__brand { font-size: 13px; letter-spacing: 0.72em; margin-right: -0.72em; font-weight: 400; }
.loader__count { margin-top: 12px; font-size: 10px; letter-spacing: 0.4em; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.loader__note { position: absolute; bottom: 7vh; font-size: 10px; letter-spacing: 0.4em; text-transform: uppercase; color: var(--ink-3); }
.is-ready .loader { opacity: 0; visibility: hidden; }

/* ------------------------------------------------------------ scène */
.stage { position: fixed; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.bg { position: absolute; inset: 0; background: var(--bg); }
.bg__glow {
  position: absolute; inset: -10%;
  background:
    radial-gradient(closest-side at 50% 48%, rgba(58, 61, 68, 0.5), rgba(24, 25, 28, 0.32) 55%, rgba(5, 5, 6, 0) 100%);
  opacity: 0.9;
  will-change: transform, opacity;
}
.bg__spot {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 34% 60% at 36% 30%, rgba(222, 200, 160, 0.16), rgba(222, 200, 160, 0) 70%),
    radial-gradient(ellipse 60% 26% at 36% 86%, rgba(90, 84, 74, 0.22), rgba(0, 0, 0, 0) 70%);
  opacity: 0;
  will-change: opacity;
}
.back { position: absolute; inset: 0; }
.webgl { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 75% 70% at 50% 50%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0.62) 100%);
}
.grain {
  position: absolute; inset: -50%;
  background-image: var(--grain, none);
  background-size: 160px 160px;
  opacity: 0.045;
  animation: grain 1s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, -2%); }
  80% { transform: translate(3%, 3%); }
  100% { transform: translate(0, 0); }
}

/* typographie géante derrière la montre */
.giant {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-weight: 200;
  font-size: clamp(88px, 16vw, 330px);
  line-height: 1;
  letter-spacing: 0.06em;
  margin-right: -0.06em;
  white-space: nowrap;
  color: #232428;
  visibility: hidden;
}
.giant .char { display: inline-block; will-change: transform, opacity, filter; }
.giant-v {
  position: absolute; left: 50%; top: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  transform: translateX(-50%);
  visibility: hidden;
}
.giant-v span {
  writing-mode: vertical-rl;
  font-weight: 200;
  font-size: clamp(90px, 17vh, 240px);
  letter-spacing: 0.12em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 235, 231, 0.14);
  white-space: nowrap;
  will-change: transform;
}
.marquee {
  position: absolute; left: 0;
  white-space: nowrap;
  font-weight: 200;
  font-size: clamp(70px, 13vw, 250px);
  line-height: 1;
  letter-spacing: 0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 235, 231, 0.13);
  visibility: hidden;
  will-change: transform;
}
.marquee--a { top: 16vh; }
.marquee--b { bottom: 14vh; -webkit-text-stroke-color: rgba(200, 170, 108, 0.22); }

/* anneau du héros : minuterie */
.ring {
  position: absolute; left: 50%; top: 50%;
  width: min(84vh, 88vw); height: min(84vh, 88vw);
  transform: translate(-50%, -50%);
  overflow: visible;
  visibility: hidden;
}
.ring__line { fill: none; stroke: rgba(236, 235, 231, 0.09); stroke-width: 1; vector-effect: non-scaling-stroke; }
.ring__arc {
  fill: none; stroke: var(--gold); stroke-width: 1.2; vector-effect: non-scaling-stroke;
  stroke-dasharray: 2953.1; stroke-dashoffset: 2953.1;
  transform: rotate(-90deg); transform-origin: 500px 500px;
  opacity: 0.8;
}
.ring__ticks line { stroke: rgba(236, 235, 231, 0.18); stroke-width: 1; vector-effect: non-scaling-stroke; }
.ring__ticks line.is-major { stroke: rgba(236, 235, 231, 0.34); }

/* règle graduée (vue éclatée) */
.ruler {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: 13vh;
  height: 10px; border-top: 1px solid var(--line);
  visibility: hidden;
}
.ruler__ticks {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 12px);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

/* légendes ancrées sur les pièces */
.labels { position: absolute; inset: 0; }
.lbl { position: absolute; left: 0; top: 0; will-change: transform, opacity; opacity: 0; visibility: hidden; }
.lbl__dot {
  position: absolute; left: -4px; top: -4px; width: 8px; height: 8px; border-radius: 50%;
  border: 1px solid var(--gold); background: rgba(5, 5, 6, 0.6);
}
.lbl__dot::after { content: ''; position: absolute; inset: 2px; border-radius: 50%; background: var(--gold); }
.lbl__line { position: absolute; left: 0; top: 0; width: 1px; height: 100px; background: linear-gradient(var(--gold-soft), var(--line-2)); transform-origin: 0 0; }
.lbl__text { position: absolute; white-space: nowrap; }
.lbl__n { display: block; font-size: 9.5px; letter-spacing: 0.3em; color: var(--gold); font-variant-numeric: tabular-nums; }
.lbl__t { display: block; font-size: 11px; letter-spacing: 0.32em; text-transform: uppercase; color: var(--ink); font-weight: 400; margin-top: 4px; }
.lbl__d { display: block; font-size: 12.5px; letter-spacing: 0.02em; color: var(--ink-2); margin-top: 6px; line-height: 1.6; white-space: normal; width: 24ch; }

/* légende de la vue éclatée : trait vertical jusqu'à la règle */
.lbl--x .lbl__text { transform: translate(-50%, 0); text-align: center; }
.lbl--x .lbl__d { display: none; }
/* annotation du calibre : trait oblique puis texte */
.lbl--c .lbl__line { height: 1px; width: 90px; background: linear-gradient(90deg, var(--gold-soft), var(--line-2)); }
.lbl--c .lbl__t { font-size: 13px; letter-spacing: 0.36em; }

/* ------------------------------------------------------------ navigation */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 26px var(--gutter);
  opacity: 0;
  pointer-events: none;
}
.is-ready .nav { pointer-events: auto; }
.nav__brand { font-size: 13px; font-weight: 400; letter-spacing: 0.62em; justify-self: start; }
.nav__chapter { display: flex; align-items: center; gap: 14px; font-size: 10px; letter-spacing: 0.34em; text-transform: uppercase; color: var(--ink-2); }
.nav__num { color: var(--ink); font-variant-numeric: tabular-nums; }
.nav__bar { position: relative; width: 56px; height: 1px; background: var(--line); overflow: hidden; }
.nav__fill { position: absolute; inset: 0; background: var(--gold); transform-origin: left; transform: scaleX(0); }
.nav__name { min-width: 9em; }
.nav__right { justify-self: end; display: flex; align-items: center; gap: 34px; }
.nav__sound { display: inline-flex; align-items: center; gap: 12px; font-size: 10px; letter-spacing: 0.34em; text-transform: uppercase; color: var(--ink-2); padding: 8px 0; }
.nav__sound-wave { display: inline-flex; align-items: flex-end; gap: 2px; height: 10px; }
.nav__sound-wave i { width: 1px; height: 3px; background: currentColor; transition: height 0.4s var(--ease); }
.nav__sound[aria-pressed='true'] { color: var(--gold); }
.nav__sound[aria-pressed='true'] .nav__sound-wave i { animation: wave 0.9s ease-in-out infinite; }
.nav__sound-wave i:nth-child(2) { animation-delay: 0.15s !important; }
.nav__sound-wave i:nth-child(3) { animation-delay: 0.3s !important; }
.nav__sound-wave i:nth-child(4) { animation-delay: 0.45s !important; }
@keyframes wave { 0%, 100% { height: 3px; } 50% { height: 10px; } }

.rail {
  position: fixed; right: var(--gutter); top: 50%; z-index: 50;
  transform: translateY(-50%);
  display: flex; align-items: center; gap: 18px;
  opacity: 0;
}
.rail__list { display: flex; flex-direction: column; gap: 14px; align-items: flex-end; }
.rail__list button { display: flex; align-items: center; gap: 12px; padding: 2px 0; color: var(--ink-3); transition: color 0.5s; }
.rail__n { font-size: 9.5px; letter-spacing: 0.2em; font-variant-numeric: tabular-nums; }
.rail__t {
  font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase;
  opacity: 0; transform: translateX(6px); transition: opacity 0.5s, transform 0.6s var(--ease);
}
.rail:hover .rail__t, .rail__list button:focus-visible .rail__t, .rail__list .is-active .rail__t { opacity: 1; transform: none; }
.rail__list button:hover, .rail__list .is-active { color: var(--ink); }
.rail__track { position: relative; width: 1px; height: 190px; background: var(--line); }
.rail__hand { position: absolute; left: -3px; top: 0; width: 7px; height: 1px; background: var(--gold); transform: translateY(calc(var(--p, 0) * 190px)); }

/* ------------------------------------------------------------ calque des chapitres */
.hud { position: fixed; inset: 0; z-index: 40; pointer-events: none; }
.ch { position: absolute; inset: 0; visibility: hidden; }
.ch a, .ch button { pointer-events: auto; }
.track { height: var(--track, 1900vh); }

/* 1 · héros */
.hero__tag {
  position: absolute; left: 0; right: 0; bottom: 12vh; text-align: center;
  font-size: 11px; font-weight: 400; letter-spacing: 0.62em; margin-right: -0.62em; color: var(--ink);
}
.hero__tag .char { display: inline-block; }
.hero__model { position: absolute; left: var(--gutter); bottom: 6.5vh; }
.hero__name { font-size: 30px; line-height: 1; color: var(--ink); margin-bottom: 10px; }
.hero__cue { position: absolute; right: var(--gutter); bottom: 6.5vh; display: flex; align-items: center; gap: 16px; }
.hero__cue-line { position: relative; width: 48px; height: 1px; background: var(--line); overflow: hidden; }
.hero__cue-line::after { content: ''; position: absolute; inset: 0; background: var(--ink); animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { 0% { transform: translateX(-100%); } 60%, 100% { transform: translateX(100%); } }
.split-title {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-weight: 200; font-size: clamp(30px, 3.4vw, 64px); letter-spacing: 0.1em; line-height: 1;
  color: var(--ink); white-space: nowrap;
}
.split-title .char { display: inline-block; }
.split-title--l { right: calc(50% + min(19vw, 31vh)); }
.split-title--r { left: calc(50% + min(19vw, 31vh)); }

/* 2 · boîtier */
.kinetic {
  position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; align-items: center;
}
.kinetic__line {
  font-weight: 200; font-size: clamp(54px, 9.6vw, 190px); line-height: 0.92;
  letter-spacing: 0.02em; text-transform: uppercase; white-space: nowrap;
  color: var(--ink);
}
.kinetic__line span { display: inline-block; will-change: transform; }
.kinetic__line { color: #c9c8c3; }
.kinetic__line.k2, .kinetic__line.k5 { color: #2e3035; }
.note { position: absolute; max-width: 300px; }
.note__k { color: var(--gold); margin-bottom: 12px; }
.note__v { color: var(--ink-2); font-size: 14px; line-height: 1.75; }
.note--l { left: var(--gutter); bottom: 12vh; }
.note--r { right: calc(var(--gutter) + 80px); bottom: 12vh; text-align: right; }
.note--bl { left: var(--gutter); bottom: 9vh; }
.note--br { right: calc(var(--gutter) + 80px); bottom: 9vh; text-align: right; }

/* 3 · cadran */
.block--ml { left: var(--gutter); top: 50%; transform: translateY(-50%); max-width: min(38vw, 520px); }
.block--ml .lede { margin-top: 1.8rem; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line); max-width: 34rem; }
.pair .note__v { font-size: 13px; }

/* 4, 5, 7 · blocs */
.block { position: absolute; }
.block--tl { left: var(--gutter); top: 17vh; max-width: 46vw; }
.block .lede { margin-top: 1.8rem; }
.counter { position: absolute; right: calc(var(--gutter) + 80px); bottom: 9vh; text-align: right; }
.block .counter { position: static; text-align: left; margin-top: 2.6rem; }
.counter__v { font-weight: 200; font-size: clamp(64px, 8vw, 150px); line-height: 1; letter-spacing: 0.02em; font-variant-numeric: tabular-nums; }
.counter__k { margin-top: 10px; }
.figure { position: absolute; right: calc(var(--gutter) + 80px); bottom: 9vh; text-align: right; }
.figure__v { font-weight: 200; font-size: clamp(64px, 8vw, 150px); line-height: 1; height: 1.04em; overflow: hidden; }
.figure__stack { display: flex; flex-direction: column; align-items: flex-end; will-change: transform; }
.figure__row { display: block; height: 1.04em; white-space: nowrap; }
.figure__unit { font-size: 0.26em; margin-left: 0.3em; letter-spacing: 0.16em; color: var(--ink-2); vertical-align: 0.95em; text-transform: uppercase; }
.figure__k { position: relative; margin-top: 14px; height: 1.6em; }
.figure__k span { position: absolute; right: 0; top: 0; white-space: nowrap; opacity: 0; }
.figure__k span:first-child { opacity: 1; }

/* 6 · éternité */
.eternity__line { position: absolute; left: 0; right: 0; bottom: 9vh; text-align: center; font-size: clamp(20px, 2vw, 30px); color: var(--ink-2); }

/* ------------------------------------------------------------ présentation finale */
.final {
  position: relative; z-index: 45;
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 12vh var(--gutter) 0;
  pointer-events: none;
}
.final a { pointer-events: auto; }
.final__inner { margin-left: auto; width: min(540px, 42vw); margin-right: 1vw; }
.final__brand { color: var(--gold); }
.final__model { font-size: clamp(56px, 6.4vw, 118px); line-height: 0.95; margin: 14px 0 12px -0.04em; color: var(--ink); }
.final__sub { margin-bottom: 30px; }
.specs { border-top: 1px solid var(--line); }
.specs div { display: grid; grid-template-columns: 11rem 1fr; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.specs dt { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-3); padding-top: 3px; }
.specs dd { font-size: 14px; color: var(--ink); letter-spacing: 0.01em; }
.final__buy { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px; margin-top: 30px; }
.price { display: flex; flex-direction: column; gap: 6px; }
.price__v { font-size: 24px; font-weight: 300; letter-spacing: 0.08em; }
.price__k { font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-3); }
.final__actions { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.footer {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 22px 0 24px; margin-top: 6vh; border-top: 1px solid var(--line);
}
.footer__legal { font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; }
.final [data-reveal] { opacity: 0; }

.noscript { position: fixed; inset: auto 0 0 0; padding: 20px var(--gutter); z-index: 200; background: var(--bg); color: var(--ink-2); }

/* ------------------------------------------------------------ mobile */
@media (max-width: 760px) {
  body { font-size: 14px; }
  .nav { grid-template-columns: 1fr auto; padding: 18px var(--gutter); }
  .nav__chapter { display: none; }
  .nav__right { gap: 18px; }
  .nav__sound-label { display: none; }
  .rail { display: none; }
  .giant { font-size: 17vw; }
  .split-title { font-size: 9vw; top: auto; transform: none; }
  .split-title--l { right: auto; left: var(--gutter); top: 17vh; }
  .split-title--r { left: auto; right: var(--gutter); bottom: 25vh; }
  .hero__tag { bottom: 17vh; font-size: 9.5px; letter-spacing: 0.44em; }
  .hero__model { bottom: 5vh; }
  .hero__name { font-size: 24px; }
  .hero__cue .caps { display: none; }
  .kinetic { top: 22vh; transform: none; }
  .kinetic__line { font-size: 10.6vw; }
  .note { max-width: none; left: var(--gutter) !important; right: var(--gutter) !important; text-align: left !important; bottom: 7vh !important; }
  .note__v { font-size: 13px; }
  .case__b, .dial__b { display: none; }
  .block--ml { top: 11vh; transform: none; max-width: none; right: var(--gutter); }
  .dial__p, .pair { display: none; }
  .block--tl { top: 11vh; max-width: none; right: var(--gutter); }
  .block .lede { display: none; }
  .headline { font-size: 11vw; }
  .counter, .figure { right: var(--gutter); bottom: 6vh; }
  .counter__v, .figure__v { font-size: 17vw; }
  .ruler { bottom: 20vh; }
  .lbl__d { display: none; }
  .lbl__t { font-size: 10px; letter-spacing: 0.26em; }
  .eternity__line { font-size: 19px; padding: 0 var(--gutter); }
  .final {
    padding-top: 56vh;
    background: linear-gradient(180deg, rgba(5, 5, 6, 0) 0, rgba(5, 5, 6, 0) 50vh, rgba(5, 5, 6, 0.92) 60vh, #050506 68vh);
  }
  .final__inner { width: auto; margin: 0; }
  .specs div { grid-template-columns: 8.5rem 1fr; }
  .final__actions { align-items: flex-start; }
  .footer { flex-direction: column; align-items: flex-start; }
}

@media (max-height: 560px) and (min-width: 761px) {
  .rail { display: none; }
  .block--tl { top: 12vh; }
}

/* ------------------------------------------------------------ préférences */
@media (prefers-reduced-motion: reduce) {
  .grain, .hero__cue-line::after { animation: none; }
  .loader { transition-duration: 0.4s; }
}

/* ------------------------------------------------------------ sans WebGL : page statique lisible */
.no-webgl .stage, .no-webgl .rail, .no-webgl .track, .no-webgl .split-title, .no-webgl .hero__cue { display: none; }
.no-webgl .nav { opacity: 1; position: absolute; }
.no-webgl .hud { position: relative; z-index: 1; padding-top: 14vh; }
.no-webgl .ch {
  position: relative; visibility: visible;
  display: flex; flex-direction: column; gap: 22px;
  padding: 9vh var(--gutter); max-width: 980px;
  border-bottom: 1px solid var(--line);
}
.no-webgl .ch *, .no-webgl .final [data-reveal] {
  position: static !important; transform: none !important; opacity: 1 !important;
  visibility: visible !important; filter: none !important;
}
.no-webgl .ch--hero::before {
  content: ''; display: block; width: min(420px, 78vw); aspect-ratio: 9 / 10;
  background: url('../assets/img/poster.jpg') center / cover no-repeat;
}
.no-webgl .hero__tag { text-align: left; order: -1; }
.no-webgl .sr-only { position: absolute !important; }
.no-webgl .figure__v { height: auto; font-size: 44px; }
.no-webgl .figure__stack { flex-direction: row; flex-wrap: wrap; gap: 0.6em; align-items: baseline; }
.no-webgl .figure__row { height: auto; }
.no-webgl .figure__k { height: auto; }
.no-webgl .figure__k span:not(:first-child) { display: none; }
.no-webgl .counter__v { font-size: 56px; }
.no-webgl .final { pointer-events: auto; padding-top: 10vh; }
.no-webgl .final__inner { margin: 0; width: min(560px, 100%); }