/* =========================================================
   SILLA — Production audiovisuelle
   Typo titres : Atteron (fonts/Atteron.ttf)
   Typo texte & navigation : Inter (remplaçant libre de NB International)
   ========================================================= */

@font-face {
  font-family: "Atteron";
  src: url("../fonts/Atteron.ttf") format("truetype");
  font-display: swap;
}

:root {
  --font-title: "Atteron", "Cormorant Garamond", Georgia, serif;
  --font-text: "NB International", "Inter", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(16px, 2.4vw, 32px);
  --ease: cubic-bezier(.22, .61, .36, 1);

  /* Mode nuit (par défaut) */
  --bg: #0f0f0e;
  --fg: #f1eee8;
  --muted: #8d8a83;
  --line: rgba(241, 238, 232, .14);
  --film: #141210;
  --film-edge: #e0a458;
  --logo-filter: invert(.94) sepia(.12);
}

:root[data-theme="day"] {
  --bg: #f3f0ea;
  --fg: #151513;
  --muted: #6c6962;
  --line: rgba(21, 21, 19, .14);
  --film: #1a1714;
  --logo-filter: none;
}

/* Pages toujours sombres (catégories) */
.force-dark {
  --bg: #050505;
  --fg: #f1eee8;
  --muted: #8d8a83;
  --line: rgba(241, 238, 232, .14);
  --logo-filter: invert(.94) sepia(.12);
}
.force-dark .theme-toggle { display: none; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background-color .5s var(--ease), color .5s var(--ease);
  overflow-x: hidden;
}
img, video, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
::selection { background: var(--fg); color: var(--bg); }

/* ---------- Typo ---------- */
.title, h1, h2, h3 {
  font-family: var(--font-title);
  font-weight: 400;
  letter-spacing: .005em;
  line-height: .98;
  text-transform: uppercase;
  margin: 0;
}
.label {
  font-family: var(--font-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.muted { color: var(--muted); }

/* ---------- Header / navbar ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--gutter);
  transition: background-color .4s var(--ease), color .4s var(--ease), padding .4s var(--ease);
}
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-block: 10px;
}
.site-header.on-hero { color: #f1eee8; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }

/* Logo : l'image fait 500×500, le monogramme occupe x 161→355, y 150→351 */
.logo { display: inline-flex; align-items: center; }
.logo-mark {
  --w: 40px;
  display: block;
  width: var(--w);
  height: calc(var(--w) * 202 / 195);
  background: url("../images/logo.png") no-repeat;
  background-size: calc(var(--w) * 500 / 195) auto;
  background-position: calc(var(--w) * -161 / 195) calc(var(--w) * -150 / 195);
  filter: var(--logo-filter);
  transition: filter .4s var(--ease);
}
.on-hero .logo-mark { filter: invert(.94) sepia(.12); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.nav { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); }
.nav a, .theme-toggle {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  position: relative;
}
.nav a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -4px;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.theme-toggle { display: inline-flex; align-items: center; gap: 8px; }
.theme-toggle .dot {
  width: 9px; height: 9px; border-radius: 50%;
  border: 1.5px solid currentColor;
  transition: background .3s;
}
:root[data-theme="night"] .theme-toggle .dot { background: currentColor; }

/* ---------- Médias de remplacement (en attendant photos & vidéos) ---------- */
.ph {
  --h: 200;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 30% 20%, hsl(var(--h) 30% 42% / .9), transparent 60%),
    radial-gradient(90% 80% at 80% 90%, hsl(calc(var(--h) + 40) 25% 22%), transparent 70%),
    linear-gradient(160deg, hsl(var(--h) 18% 18%), hsl(var(--h) 22% 8%));
}
.ph::after, .grain::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: .22;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.ph img, .ph video { width: 100%; height: 100%; object-fit: cover; }
.ph .ph-note {
  position: absolute; left: 14px; bottom: 12px; z-index: 1;
  color: rgba(255,255,255,.7);
}

/* Vidéo YouTube en fond, recadrée pour couvrir tout l'écran */
.bg-yt {
  position: absolute; top: 50%; left: 50%;
  width: max(100%, 177.78vh); height: max(100%, 56.25vw);
  transform: translate(-50%, -50%) scale(1.35);
  border: 0; pointer-events: none;
  opacity: 0; transition: opacity 1.2s var(--ease);
}
.bg-yt.ready { opacity: 1; }

/* ---------- HERO (accueil, façon Division) ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 420px;
  color: #f1eee8;
  overflow: hidden;
  background: #0b0d0f;
}
.hero-media { position: absolute; inset: 0; }
.hero-media video { width: 100%; height: 100%; object-fit: cover; }
/* Sillage animé : la trace d'écume derrière un bateau */
.wake {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, #0b1216 0%, #0f1a20 45%, #132029 100%);
}
.wake::before {
  content: "";
  position: absolute;
  left: 50%; bottom: -10%;
  width: 140%; height: 72%;
  transform: translateX(-50%);
  background: conic-gradient(from 0deg at 50% 0%, transparent 0 150deg, rgba(233,220,194,.14) 162deg, rgba(255,255,255,.32) 176deg, rgba(255,255,255,.1) 180deg, rgba(255,255,255,.32) 184deg, rgba(233,220,194,.14) 198deg, transparent 210deg 360deg);
  filter: blur(14px);
  animation: wake 9s ease-in-out infinite alternate;
}
.wake::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(176deg, transparent 0 22px, rgba(255,255,255,.06) 23px 24px);
  animation: swell 14s linear infinite;
}
@keyframes wake { from { opacity: .7; transform: translateX(-50%) scaleX(.95); } to { opacity: 1; transform: translateX(-50%) scaleX(1.06); } }
@keyframes swell { from { background-position: 0 0; } to { background-position: 0 480px; } }

.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, transparent 25%, transparent 55%, rgba(0,0,0,.55) 100%);
}
/* Titre façon Division : centré verticalement, à gauche, en deux tons */
.hero-content, .reel-title {
  position: absolute; z-index: 2;
  left: var(--gutter); right: var(--gutter);
  top: 50%; transform: translateY(-50%);
}
.big-title {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 400;
  font-size: clamp(34px, 6.2vw, 108px);
  line-height: 1.02;
  text-transform: none;
  animation: titleIn 1.1s var(--ease) both;
}
.big-title .soft { opacity: .5; margin-left: .25em; }
.hero .subtitle { display: block; margin-top: clamp(12px, 1.6vw, 22px); animation: fade 1s .5s var(--ease) both; }
@keyframes titleIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Sections génériques ---------- */
.section { padding: clamp(80px, 12vw, 160px) var(--gutter); }
.section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-bottom: clamp(36px, 6vw, 72px);
}

/* ---------- Silla : photo en fond, texte dessus ---------- */
.silla-bg {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #f1eee8;
  overflow: hidden;
}
.silla-bg > .ph, .silla-bg > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.silla-bg::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.25) 0%, rgba(0,0,0,.05) 40%, rgba(0,0,0,.6) 100%);
}
.silla-bg .inner {
  position: relative; z-index: 2;
  width: 100%;
  padding: clamp(100px, 14vw, 180px) var(--gutter) clamp(36px, 6vw, 72px);
  display: grid;
  grid-template-columns: 1fr minmax(0, 520px);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
}
.silla-bg .word { font-size: clamp(72px, 16vw, 260px); line-height: .85; }
.silla-bg .def { font-size: clamp(18px, 1.8vw, 24px); line-height: 1.35; margin: 14px 0 26px; }
.silla-bg .def em { font-style: normal; opacity: .72; }
.silla-bg .ph-note { z-index: 2; top: 90px; right: var(--gutter); left: auto; bottom: auto; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  border-bottom: 1px solid currentColor; padding-bottom: 4px;
}
.link-arrow span { transition: transform .35s var(--ease); }
.link-arrow:hover span { transform: translateX(5px); }

/* ---------- Pellicule (effet film argentique) ---------- */
.film {
  position: relative;
  background: var(--film);
  padding: 42px 12px;
  border-radius: 3px;
  box-shadow: 0 20px 50px -30px rgba(0,0,0,.6);
  transition: transform .6s var(--ease);
}
/* perforations haut & bas */
.film::before, .film::after {
  content: "";
  position: absolute; left: 0; right: 0;
  height: 12px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='26' height='12'><rect x='7' y='0' width='12' height='12' rx='2.5' fill='%23ebe5d9'/></svg>");
  background-size: 26px 12px;
  background-repeat: repeat-x;
  opacity: .92;
}
.film::before { top: 9px; }
.film::after { bottom: 9px; }
.film:hover::before, .film:hover::after { animation: sprocket 1.2s linear infinite; }
@keyframes sprocket { to { background-position: 26px 0; } }
.film .edge {
  position: absolute; left: 14px; right: 14px;
  display: flex; justify-content: space-between;
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 8px; font-weight: 700; letter-spacing: .14em; line-height: 1;
  color: var(--film-edge);
  opacity: .85;
  pointer-events: none;
}
.film .edge.top { top: 24px; }
.film .edge.bottom { bottom: 24px; }
.film .frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  overflow: hidden;
}
.film .frame .ph, .film .frame > img { position: absolute; inset: 0; width: 100%; height: 100%; }
.ph > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.film .frame .ph { transition: transform .9s var(--ease), filter .6s var(--ease); filter: saturate(.75) sepia(.12); }
.film:hover .frame .ph { transform: scale(1.04); filter: saturate(1) sepia(0); }
.film .play {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-items: center;
  opacity: 0; transition: opacity .4s var(--ease);
}
.film .play span {
  background: rgba(241,238,232,.92); color: #0f0f0e;
  padding: 10px 16px; border-radius: 999px;
}
.film:hover .play { opacity: 1; }

/* ---------- Bande de catégories (accueil) ---------- */
.strip-wrap { margin-inline: calc(var(--gutter) * -1); }
.strip {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 var(--gutter) 18px;
  scrollbar-width: thin;
  cursor: grab;
}
.strip .film { flex: 0 0 clamp(260px, 30vw, 420px); scroll-snap-align: start; border-radius: 0; box-shadow: none; }
.strip .film:first-child { border-radius: 3px 0 0 3px; }
.strip .film:last-child { border-radius: 0 3px 3px 0; }
.strip .film .cat-name {
  position: absolute; left: 16px; bottom: 14px; z-index: 2;
  font-family: var(--font-title); font-weight: 400; text-transform: uppercase;
  line-height: 1;
  font-size: clamp(24px, 2.6vw, 36px);
  color: #f1eee8;
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
}

.strip-ctrl { display: flex; align-items: center; gap: 10px; }
.strip-ctrl .label { margin-left: 8px; }
.arrow {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 16px; line-height: 1;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), opacity .3s;
}
.arrow:hover:not(:disabled) { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.arrow:disabled { opacity: .3; cursor: default; }

/* ---------- Bloc contact (accueil) ---------- */
.big-mail {
  display: inline-block;
  font-family: var(--font-title); font-weight: 400; text-transform: uppercase;
  line-height: 1;
  font-size: clamp(30px, 7.4vw, 132px);
  word-break: break-word;
  background: linear-gradient(currentColor, currentColor) left bottom / 0 2px no-repeat;
  transition: background-size .6s var(--ease);
}
.big-mail:hover { background-size: 100% 2px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 24px;
  border-radius: 999px;
  border: 1px solid var(--fg);
  font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.btn:hover, .btn.solid { background: var(--fg); color: var(--bg); }
.btn.solid:hover { background: transparent; color: var(--fg); }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  padding: 28px var(--gutter);
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}

/* ---------- Page intro générique ---------- */
.page-intro { padding: clamp(130px, 18vw, 220px) var(--gutter) clamp(40px, 6vw, 80px); }
.page-intro h1 { font-size: clamp(56px, 12vw, 200px); }
.page-intro .sub { display: flex; justify-content: space-between; gap: 20px; margin-top: 28px; border-top: 1px solid var(--line); padding-top: 14px; }

/* ---------- Page Projets : univers plein écran empilés ---------- */
.universe {
  position: sticky; top: 0;
  height: 100svh;
  min-height: 420px;
  overflow: hidden;
  background: #000;
  color: #f1eee8;
}
.u-bg { position: absolute; inset: 0; transform: scale(1.12); transition: transform 1.8s var(--ease); }
.universe.in .u-bg { transform: scale(1); }
.u-bg .ph, .u-bg video, .u-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.universe::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,.08) 60%), linear-gradient(180deg, rgba(0,0,0,.3), transparent 30%, transparent 70%, rgba(0,0,0,.45));
}
.universe .reel-title > * { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.universe.in .reel-title > * { opacity: 1; transform: none; }
.universe.in .reel-title .big-title { transition-delay: .15s; animation: none; }
.universe.in .reel-title .u-link { transition-delay: .35s; }
.u-num { display: block; margin-bottom: 14px; }
.u-link { margin-top: clamp(16px, 2vw, 26px); }
.reel-title .big-title { display: table; }
.reel-nav {
  position: fixed; z-index: 30;
  left: var(--gutter); right: var(--gutter); bottom: clamp(18px, 3.5vh, 32px);
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 6px 22px;
  color: #f1eee8;
  transition: opacity .4s var(--ease);
}
.reel-nav.hide { opacity: 0; pointer-events: none; }
.reel-nav a { font-size: 12px; line-height: 1.4; opacity: .5; transition: opacity .3s var(--ease); }
.reel-nav a:hover, .reel-nav a.active { opacity: 1; }
.video-note {
  position: absolute; z-index: 2; right: var(--gutter); top: 50%;
  transform: translateY(-50%) rotate(90deg); transform-origin: right center;
  opacity: .35;
}
html:has([data-universes]) { scroll-behavior: smooth; }

/* ---------- Page catégorie : fond noir à bulles blanches ---------- */
.bubbles { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: #050505; pointer-events: none; }
.bubbles i {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,.34), rgba(233,220,194,.12) 38%, transparent 68%);
  filter: blur(30px);
  animation: drift 26s ease-in-out infinite alternate;
}
.bubbles i:nth-child(1) { width: 62vmax; height: 62vmax; left: -18vmax; top: -20vmax; }
.bubbles i:nth-child(2) { width: 46vmax; height: 46vmax; right: -14vmax; top: 22vh; animation-duration: 32s; animation-delay: -8s; }
.bubbles i:nth-child(3) { width: 38vmax; height: 38vmax; left: 28vw; bottom: -22vmax; animation-duration: 22s; animation-delay: -14s; opacity: .8; }
.bubbles i:nth-child(4) { width: 22vmax; height: 22vmax; left: 8vw; top: 55vh; animation-duration: 18s; animation-delay: -4s; opacity: .6; }
.bubbles::after {
  content: ""; position: absolute; inset: 0; opacity: .18; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(6vw, 4vh) scale(1.08); }
  100% { transform: translate(-4vw, 8vh) scale(.94); }
}
.force-dark { background: transparent; }
.force-dark .site-header.is-scrolled { background: rgba(5,5,5,.55); }

.cat-top { padding: clamp(110px, 14vw, 160px) var(--gutter) 0; display: flex; justify-content: space-between; gap: 20px; }
.feature {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.25fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  padding: clamp(30px, 6vw, 70px) var(--gutter) clamp(60px, 9vw, 120px);
}
.feature h1 { font-size: clamp(40px, 5.6vw, 96px); }
.feature-media { cursor: pointer; }
.feature-media .ph { aspect-ratio: 16 / 9; }
.feature-media .ph .ph-title {
  position: absolute; inset: 0; z-index: 1;
  display: grid; place-items: center;
  font-family: var(--font-title);
  letter-spacing: .4em; text-transform: uppercase;
  font-size: clamp(16px, 3vw, 44px);
  color: rgba(241, 230, 200, .75);
  text-align: center; padding: 0 6%;
}
.feature-meta { display: flex; justify-content: space-between; gap: 16px; margin-top: 14px; }
.feature-meta .who { font-weight: 700; text-transform: uppercase; font-size: 12px; letter-spacing: .02em; }

.films {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 56px) clamp(18px, 3vw, 40px);
  padding: 0 var(--gutter) clamp(90px, 12vw, 160px);
}
.films .film-item:nth-child(even) { margin-top: clamp(0px, 6vw, 90px); }
.films .film-item:nth-child(odd) .film { transform: rotate(-.4deg); }
.films .film-item:nth-child(even) .film { transform: rotate(.3deg); }
.films .film-item .film:hover { transform: rotate(0) translateY(-4px); }
.film-caption { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; }
.film-desc { margin: 8px 0 0; font-size: 13px; line-height: 1.45; max-width: 52ch; }
.feature .film-desc { margin-top: 10px; }
.film-caption .t { font-weight: 700; text-transform: uppercase; font-size: 12px; letter-spacing: .02em; }

.cat-nav {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 28px var(--gutter);
  border-top: 1px solid var(--line);
}
.cat-nav a .title { font-size: clamp(22px, 3vw, 40px); display: block; margin-top: 6px; }
.cat-nav .next { text-align: right; }

/* ---------- Lightbox vidéo ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(8, 8, 7, .94);
  display: grid; place-items: center;
  padding: 60px var(--gutter);
  opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease);
  color: #f1eee8;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox .box { width: min(1200px, 100%, (100svh - 170px) * 16 / 9); }
.lightbox .player { aspect-ratio: 16 / 9; background: #000; }
.lightbox .player iframe, .lightbox .player video { width: 100%; height: 100%; border: 0; }
.lightbox .player > img { width: 100%; height: 100%; object-fit: contain; }
.lightbox .player .ph { width: 100%; height: 100%; display: grid; place-items: center; }
.lightbox .close { position: absolute; top: 20px; right: var(--gutter); }
.lightbox .meta { display: flex; justify-content: space-between; margin-top: 14px; gap: 16px; }

/* ---------- À propos ---------- */
.ap-block {
  margin-inline: var(--gutter);
  padding: clamp(50px, 7vw, 90px) 0 clamp(50px, 7vw, 90px) clamp(0px, 22vw, 320px);
  border-top: 1px solid var(--line);
}
.ap-block h2 { font-size: clamp(34px, 5vw, 76px); margin-bottom: 28px; }
.ap-block p { font-size: clamp(17px, 1.5vw, 21px); line-height: 1.45; max-width: 46ch; margin: 0 0 18px; }
.ap-block p.lead { font-size: clamp(22px, 2.4vw, 34px); line-height: 1.25; max-width: 32ch; }
.steps { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; }
.offer { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: clamp(20px, 4vw, 60px); }
.offer ul { list-style: none; margin: 14px 0 0; padding: 0; }
.offer li {
  font-family: var(--font-title); text-transform: uppercase; line-height: 1.05;
  border-top: 1px solid var(--line); padding: 14px 0;
}
.offer .main li { font-size: clamp(24px, 2.8vw, 40px); }
.offer .also li { font-size: clamp(18px, 1.8vw, 26px); color: var(--muted); }
.founder { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 5vw, 70px); align-items: end; }
.founder .ph { aspect-ratio: 4 / 5; }
.founder h2 { font-size: clamp(44px, 7vw, 120px); }
.facts { list-style: none; padding: 0; margin: 26px 0 0; }
.facts li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); }

/* ---------- Contact ---------- */
.contact-page { padding: clamp(130px, 18vw, 220px) var(--gutter) clamp(70px, 10vw, 140px); }
.form-wrap {
  display: grid; grid-template-columns: 220px 1fr; gap: clamp(20px, 5vw, 80px);
  margin-top: clamp(70px, 10vw, 130px);
  border-top: 1px solid var(--line); padding-top: 20px;
}
.form { display: grid; gap: 34px; max-width: 760px; }
.field { display: grid; gap: 10px; }
.field input, .field textarea {
  font: inherit;
  font-size: clamp(18px, 1.8vw, 24px);
  color: var(--fg);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 8px 0 14px;
  border-radius: 0;
  outline: none;
  transition: border-color .3s var(--ease);
  resize: vertical;
}
.field textarea { min-height: 160px; }
.field input:focus, .field textarea:focus { border-color: var(--fg); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: .6; }
.form-status { min-height: 1.4em; }

/* ---------- Apparition au scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .feature, .founder { grid-template-columns: 1fr; }
  .silla-bg .inner { grid-template-columns: 1fr; }
  .form-wrap { grid-template-columns: 1fr; }
  .offer { grid-template-columns: 1fr; }
  .feature-media { order: -1; }
  .ap-block { padding-left: 0; }
}
@media (max-width: 640px) {
  body { font-size: 14px; }
  .nav { gap: 14px; }
  .nav a, .theme-toggle { font-size: 10px; }
  .theme-toggle .txt { display: none; }
  .logo-mark { --w: 32px; }
  .films { grid-template-columns: 1fr; }
  .films .film-item:nth-child(even) { margin-top: 0; }
  .cat-top, .page-intro .sub, .reel-foot { flex-direction: column; }
}