/* ════════════════════════════════════════════════════════════
   Cœur de Pilote — feuille de style
   Noir carbone, filet or, accent rose de la marque.
   ════════════════════════════════════════════════════════════ */

:root{
  /* la page est déjà sombre : on refuse l'assombrissement automatique du navigateur */
  color-scheme:dark;

  --void:#070709;
  --carbon:#0b0c0e;
  --ash:#131519;
  --smoke:#1c1f25;
  --bone:#efeae2;
  --bone-dim:#a29c94;
  --bone-faint:#5d5952;

  --rose:#e0517a;
  --rose-soft:#f0a8bd;
  --gold:#c9a24a;
  --gold-soft:#e4cd97;

  --rule:rgba(239,234,226,.13);
  --rule-hi:rgba(239,234,226,.28);

  --dsp:"Bodoni Moda", "Didot", "Bodoni MT", Georgia, serif;
  --ui:"Jost", "Futura", "Century Gothic", system-ui, sans-serif;

  --gut:clamp(20px, 5vw, 84px);
  --maxw:1440px;

  --e-out:cubic-bezier(.16,1,.3,1);
  --e-io:cubic-bezier(.65,0,.35,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--void);color:var(--bone);
  font-family:var(--ui);font-weight:300;font-size:clamp(15px,1.02vw,17px);
  line-height:1.72;letter-spacing:.008em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--rose);color:#fff}

/* ── scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:#24272e;border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:var(--rose)}

/* ════ décor plein écran : le film de fond ════ */
/* le film occupe la moitié droite : la typographie garde le noir à gauche */
.film{
  position:fixed;top:0;right:0;bottom:0;left:44%;
  z-index:1;pointer-events:none;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, #000 30%, #000 100%);
          mask-image:linear-gradient(90deg, transparent 0%, #000 30%, #000 100%);
  transition:opacity 1.1s var(--e-io),filter 1.1s var(--e-io);
}
/* image fixe de secours : le fond tient même si la vidéo tarde ou est bloquée */
.film::before{
  content:"";position:absolute;inset:0;
  background:url("../assets/video/poster-mclaren.jpg") center/cover no-repeat;
  transform:scale(1.16);
  filter:contrast(1.06) saturate(1.25) brightness(1.32) blur(.4px);
}
.film video{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(1.16);
  min-width:100%;min-height:100%;width:auto;height:auto;
  object-fit:cover;filter:contrast(1.06) saturate(1.25) brightness(1.32) blur(.4px);
}
.film__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(7,7,9,.92) 0%, rgba(7,7,9,.44) 26%, rgba(7,7,9,.18) 62%, rgba(7,7,9,.46) 100%),
    linear-gradient(rgba(7,7,9,.55), rgba(7,7,9,.06) 46%, rgba(7,7,9,.9));
}
#ink{position:fixed;inset:0;width:100%;height:100%;z-index:60;pointer-events:none}
/* certains navigateurs (mode sombre forcé) peignent un fond sur les couches */
#ink,.grain,.vignette,.gaze,.film__scrim{background-color:transparent !important}

.grain{
  position:fixed;inset:-120px;z-index:55;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(6) infinite;
  mix-blend-mode:overlay;
}
@keyframes grain{
  0%{transform:translate(0,0)}    16%{transform:translate(-14px,8px)}
  33%{transform:translate(9px,-12px)} 50%{transform:translate(-7px,14px)}
  66%{transform:translate(13px,5px)}  83%{transform:translate(-11px,-9px)}
  100%{transform:translate(0,0)}
}
.vignette{
  position:fixed;inset:0;z-index:54;pointer-events:none;
  background:radial-gradient(130% 100% at 50% 42%, transparent 38%, rgba(3,3,4,.55) 82%, rgba(3,3,4,.9) 100%);
}

/* ── curseur / regard ───────────────────────────────────── */
.gaze{position:fixed;top:0;left:0;z-index:70;pointer-events:none;mix-blend-mode:screen;opacity:0;transition:opacity .4s}
body.has-gaze .gaze{opacity:1}
.gaze i{
  position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;
  border:1px solid rgba(224,81,122,.55);
  transition:width .35s var(--e-out),height .35s var(--e-out),margin .35s var(--e-out),border-color .3s;
}
.gaze b{
  position:absolute;width:4px;height:4px;margin:-2px 0 0 -2px;border-radius:50%;
  background:var(--rose-soft);box-shadow:0 0 12px 2px rgba(224,81,122,.7);
}
body.gaze-lg .gaze i{width:96px;height:96px;margin:-48px 0 0 -48px;border-color:rgba(201,162,74,.7)}

/* ════ écran de chargement ════ */
.boot{
  position:fixed;inset:0;z-index:120;background:var(--void);
  display:grid;place-content:center;justify-items:center;gap:26px;
  transition:opacity .9s var(--e-io),visibility .9s;
}
.boot.is-off{opacity:0;visibility:hidden}
.boot__mark img{width:74px;opacity:.9;animation:beat 2.4s var(--e-io) infinite}
@keyframes beat{0%,100%{transform:scale(1);opacity:.75}45%{transform:scale(1.08);opacity:1}}
.boot__line{width:min(46vw,260px);height:1px;background:var(--rule);overflow:hidden}
.boot__line span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--rose),var(--gold))}
.boot__txt{
  margin:0;font-size:11px;letter-spacing:.44em;text-transform:uppercase;
  color:var(--bone-faint);font-weight:400;
}

/* ════ navigation ════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:20px var(--gut);
  transition:background .5s,backdrop-filter .5s,padding .5s var(--e-out),border-color .5s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(7,7,9,.72);backdrop-filter:blur(18px) saturate(1.2);
  border-bottom-color:var(--rule);padding-top:13px;padding-bottom:13px;
}
.nav__logo{display:flex;align-items:center;gap:12px}
.nav__logo img{width:30px;transition:transform .6s var(--e-out)}
.nav__logo:hover img{transform:rotate(-8deg) scale(1.1)}
.nav__logo span{
  font-family:var(--dsp);font-size:17px;letter-spacing:.16em;text-transform:uppercase;
  white-space:nowrap;
}
.nav__logo i{font-style:italic;opacity:.5;margin:0 .28em;text-transform:lowercase;letter-spacing:0}

.nav__links{display:flex;gap:clamp(14px,2vw,34px)}
.nav__links a{
  position:relative;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--bone-dim);padding:6px 0;transition:color .35s;
}
.nav__links a::before{
  content:attr(data-n);position:absolute;top:-9px;left:0;
  font-size:8px;letter-spacing:.1em;color:var(--rose);opacity:0;transform:translateY(4px);
  transition:opacity .35s,transform .35s var(--e-out);
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);
  transition:width .45s var(--e-out);
}
.nav__links a:hover,.nav__links a.is-here{color:var(--bone)}
.nav__links a:hover::before,.nav__links a.is-here::before{opacity:1;transform:translateY(0)}
.nav__links a:hover::after,.nav__links a.is-here::after{width:100%}

.nav__cta{
  position:relative;overflow:hidden;border:1px solid var(--rule-hi);border-radius:100px;
  padding:9px 20px;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  transition:border-color .4s,color .4s;
}
.nav__cta::before{
  content:"";position:absolute;inset:0;background:var(--rose);
  transform:translateY(101%);transition:transform .5s var(--e-out);
}
.nav__cta span{position:relative;z-index:1}
.nav__cta:hover{border-color:var(--rose);color:#fff}
.nav__cta:hover::before{transform:translateY(0)}

/* ════ base sections ════ */
main{position:relative;z-index:10}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.sec{position:relative;padding:clamp(90px,13vh,170px) 0}
.sec + .sec{border-top:1px solid var(--rule)}

.sechead{display:flex;align-items:baseline;gap:22px;margin-bottom:clamp(34px,5vw,64px)}
.sechead .num{
  font-family:var(--dsp);font-size:12px;letter-spacing:.3em;color:var(--rose);
  border:1px solid rgba(224,81,122,.35);border-radius:50%;
  width:38px;height:38px;display:grid;place-content:center;flex:none;
}
.sechead h2{
  font-family:var(--dsp);font-weight:400;
  font-size:clamp(30px,4.6vw,62px);line-height:1.02;letter-spacing:-.015em;margin:0;
}
h2.mini{font-family:var(--dsp);font-weight:400;font-size:clamp(24px,3vw,38px);margin:0 0 22px;letter-spacing:-.01em}

.eyebrow{
  font-size:10.5px;letter-spacing:.38em;text-transform:uppercase;color:var(--bone-faint);
  margin:0 0 clamp(20px,3vw,34px);
}
p{margin:0 0 1.25em;max-width:62ch;color:#c9c3ba}
.lead{font-size:clamp(17px,1.5vw,22px);line-height:1.62;color:var(--bone);font-weight:300}
.big{
  font-family:var(--dsp);font-weight:400;font-style:italic;
  font-size:clamp(24px,3.6vw,46px);line-height:1.24;color:var(--bone);max-width:20ch;
  margin:0 0 clamp(34px,5vw,60px);
}
.quote{
  font-family:var(--dsp);font-style:italic;font-size:clamp(19px,2vw,27px);
  line-height:1.4;color:var(--gold-soft);
  border-left:1px solid var(--gold);padding-left:22px;margin:2em 0;
}

/* ════ hero ════ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:120px var(--gut) 90px;
}
.hero__grid{max-width:min(760px,62vw);position:relative;z-index:2}
.hero__title{
  font-family:var(--dsp);font-weight:400;margin:0;
  font-size:clamp(52px,11.4vw,178px);line-height:.86;letter-spacing:-.035em;
  text-transform:uppercase;
}
.hero__title span{display:block}
.hero__title .it{
  font-style:italic;text-transform:lowercase;letter-spacing:.01em;
  font-size:.46em;margin-left:.1em;color:var(--rose-soft);
}
.hero__lede{
  font-family:var(--dsp);font-style:italic;font-size:clamp(17px,1.9vw,26px);
  line-height:1.46;color:var(--bone);max-width:30ch;margin:clamp(24px,3.6vw,42px) 0 0;
}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin:28px 0 40px;
  font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--bone-faint);
}
.hero__meta span{position:relative;padding-left:16px}
.hero__meta span::before{
  content:"";position:absolute;left:0;top:.62em;width:6px;height:1px;background:var(--rose);
}
.hero__side{position:absolute;right:var(--gut);top:50%;transform:translateY(-50%);z-index:2}
.vert{
  writing-mode:vertical-rl;margin:0;font-size:10px;letter-spacing:.34em;
  text-transform:uppercase;color:var(--bone-dim);
  text-shadow:0 0 10px rgba(4,4,6,.95), 0 0 3px rgba(4,4,6,1);
}
.scrollcue{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  display:grid;justify-items:center;gap:9px;z-index:2;
  font-size:9px;letter-spacing:.32em;text-transform:uppercase;color:var(--bone-faint);
}
.scrollcue i{display:block;width:1px;height:44px;background:linear-gradient(var(--rose),transparent);animation:drop 2.2s var(--e-io) infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ── bouton ─────────────────────────────────────────────── */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:14px;
  border:1px solid var(--rule-hi);border-radius:100px;padding:14px 26px;
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;overflow:hidden;
  transition:border-color .45s,color .45s;will-change:transform;
}
.btn::before{
  content:"";position:absolute;inset:0;background:linear-gradient(100deg,var(--rose),#a8365a);
  transform:translateY(101%);transition:transform .55s var(--e-out);
}
.btn span{position:relative;z-index:1}
.btn i{
  position:relative;z-index:1;width:22px;height:1px;background:currentColor;
  transition:width .45s var(--e-out);
}
.btn:hover{border-color:transparent;color:#fff}
.btn:hover::before{transform:translateY(0)}
.btn:hover i{width:34px}

/* ════ 01 histoire ════ */
.histoire__body{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,80px);align-items:start}
.col--txt{max-width:60ch}
.col--img{display:grid;gap:clamp(24px,4vw,56px);padding-top:20px}
.ph{margin:0;position:relative;will-change:transform}
.ph img{
  width:100%;filter:grayscale(.35) contrast(1.06) brightness(.92);
  transition:filter .8s var(--e-io),transform .9s var(--e-out);
  border:1px solid var(--rule);
}
.ph:hover img{filter:none;transform:scale(1.015)}
.ph figcaption{
  margin-top:11px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--bone-faint);
}
.ph--lead img{filter:grayscale(.12) contrast(1.05) brightness(.97)}
.ph--lead figcaption{
  font-size:11px;letter-spacing:.2em;color:var(--bone-dim);
}
.ph--lead figcaption strong{
  font-family:var(--dsp);font-weight:400;font-size:15px;letter-spacing:.12em;
  color:var(--bone);text-transform:none;margin-right:4px;
}
.ph__pair{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,26px);align-items:start}
.ph--a,.ph--b{max-width:100%}
.ph--b{margin-top:clamp(18px,3vw,44px)}

/* ════ 02 le geste ════ */
.sec--geste{min-height:auto}
.geste__body{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,5vw,70px);align-items:center}

/* l'écran de la commande oculaire */
.screen{margin:0}
.screen__in{
  position:relative;overflow:hidden;
  border:1px solid var(--rule-hi);border-radius:4px;background:#050506;
  box-shadow:0 60px 120px -60px rgba(0,0,0,1), 0 0 0 1px rgba(255,255,255,.03) inset;
}
.screen__in::after{           /* filet lumineux du cadre */
  content:"";position:absolute;inset:0;pointer-events:none;
  border:1px solid rgba(224,81,122,.16);border-radius:4px;
}
.screen video{display:block;width:100%;height:auto}
.screen__glass{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(118deg, rgba(255,255,255,.07) 0%, transparent 32%, transparent 68%, rgba(255,255,255,.035) 100%);
  mix-blend-mode:screen;
}
.screen__cap{
  display:flex;justify-content:space-between;gap:16px;margin:12px 0 0;max-width:none;
  font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--bone-faint);
}
.screen__cap i{font-style:normal;color:var(--rose)}

.switch{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 34px}
.switch__b{
  position:relative;border:1px solid var(--rule);border-radius:3px;
  padding:11px 17px;text-align:left;transition:border-color .4s,background .4s,transform .4s var(--e-out);
}
.switch__b em{
  display:block;font-style:normal;font-size:9px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--bone-faint);
}
.switch__b span{display:block;font-family:var(--dsp);font-size:17px;letter-spacing:.02em;margin-top:2px}
.switch__b:hover{border-color:var(--rule-hi);transform:translateY(-2px)}
.switch__b.is-on{border-color:var(--rose);background:rgba(224,81,122,.07)}
.switch__b.is-on em{color:var(--rose)}

.gauge{max-width:340px}
.gauge__t{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--bone-faint);margin-bottom:8px}
.gauge__bar{height:1px;background:var(--rule);overflow:hidden}
.gauge__bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--rose),var(--gold));transition:width .18s linear}
.linkish{
  margin-top:14px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--bone-faint);border-bottom:1px solid var(--rule);padding-bottom:2px;transition:color .35s,border-color .35s;
}
.linkish:hover{color:var(--rose);border-color:var(--rose)}

/* ════ 03 démarche ════ */
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,3vw,46px)}
.cols3 p{max-width:none;font-size:15px}
/* le même trait, deux supports */
.duo{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,34px);
  margin:clamp(44px,6vw,84px) 0 0;
}
.duo__v{margin:0}
.duo__v video{
  display:block;width:100%;height:auto;border:1px solid var(--rule);
  background:#f2f0eb;
}
.duo__v--dark video{background:#08080a}
.duo__v figcaption{
  margin-top:11px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--bone-faint);
}

.pull{
  margin:clamp(50px,7vw,96px) 0 0;padding:clamp(30px,4vw,54px) 0;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  font-family:var(--dsp);font-style:italic;font-weight:400;
  font-size:clamp(21px,3vw,40px);line-height:1.3;color:var(--bone);
  text-align:center;max-width:22ch;margin-inline:auto;
}

/* ════ 04 matière ════ */
.matiere__body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:start}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.steps li{
  position:relative;padding:24px 24px 24px 78px;border:1px solid var(--rule);
  transition:background .5s,border-color .5s,transform .5s var(--e-out);
}
.steps li:hover{background:rgba(255,255,255,.022);border-color:var(--rule-hi);transform:translateX(6px)}
.steps li span{
  position:absolute;left:26px;top:23px;font-family:var(--dsp);font-size:18px;
  color:var(--gold);letter-spacing:.06em;
}
.steps h3{margin:0 0 6px;font-family:var(--dsp);font-weight:400;font-size:21px;letter-spacing:.01em}
.steps p{margin:0;font-size:14px;color:var(--bone-dim)}

.wide{margin:clamp(46px,7vw,92px) 0 0}
.wide img{
  width:100%;aspect-ratio:3/2;max-height:min(58vh,560px);
  object-fit:cover;object-position:center 42%;
  border:1px solid var(--rule);filter:contrast(1.05) brightness(.98);
}
.wide figcaption{margin-top:12px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--bone-faint)}

/* ════ 05 collections ════ */
.colintro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,60px)}
.apercu{
  font-family:var(--dsp);font-style:italic;font-size:clamp(20px,2.6vw,34px);
  color:var(--gold-soft);margin:clamp(44px,6vw,78px) 0 0;
}

.deck{
  position:relative;margin:clamp(30px,5vw,54px) 0 clamp(52px,7vw,96px);
  perspective:1700px;overflow:hidden;padding:26px 0 0;outline:none;
}
.deck:focus-visible{outline:1px solid var(--rose);outline-offset:-1px}
.deck__rail{
  position:relative;height:min(66vh,600px);
  transform-style:preserve-3d;cursor:grab;
}
.deck.is-drag .deck__rail{cursor:grabbing}
.card{
  position:absolute;top:50%;left:50%;width:min(46vw,470px);
  transform-style:preserve-3d;will-change:transform,opacity;
  transition:transform .85s var(--e-out),opacity .85s var(--e-out),filter .85s var(--e-out);
}
.card__in{
  position:relative;border:1px solid var(--rule);background:var(--carbon);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.9);overflow:hidden;
}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.1s var(--e-out)}
.card.is-on .card__in{border-color:var(--rule-hi)}
.card.is-on img{transform:scale(1.02)}
.card__tag{
  position:absolute;left:0;bottom:0;right:0;
  display:flex;justify-content:space-between;align-items:flex-end;gap:14px;
  padding:44px 18px 16px;
  background:linear-gradient(transparent,rgba(6,6,8,.92));
}
.card__tag h3{margin:0;font-family:var(--dsp);font-weight:400;font-size:20px;letter-spacing:.01em}
.card__tag p{margin:2px 0 0;font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--bone-faint)}
.card__tag b{
  font-family:var(--dsp);font-weight:400;font-size:11px;letter-spacing:.16em;
  color:var(--gold);white-space:nowrap;
}

.deck__ui{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:26px}
.deck__nav{
  width:44px;height:44px;border:1px solid var(--rule);border-radius:50%;
  display:grid;place-content:center;color:var(--bone-dim);
  transition:border-color .4s,color .4s,background .4s,transform .4s var(--e-out);
}
.deck__nav:hover{border-color:var(--rose);color:var(--bone);background:rgba(224,81,122,.1);transform:scale(1.06)}
.deck__dots{display:flex;gap:9px}
.deck__dots button{width:22px;height:1px;background:var(--rule-hi);transition:background .4s,transform .4s}
.deck__dots button.is-on{background:var(--rose);transform:scaleY(3)}
.deck__hint{
  text-align:center;margin:14px 0 0;max-width:none;font-size:9.5px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--bone-faint);
}

.cert{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,52px);align-items:center;
  border:1px solid var(--rule);padding:clamp(28px,4vw,52px);
  background:linear-gradient(140deg,rgba(255,255,255,.024),transparent 62%);
}
.cert__mark img{width:clamp(56px,7vw,88px);opacity:.55}
.cert__txt p{margin:0 0 .7em;max-width:52ch}
.cert__txt p:last-child{margin:0}
.cert__txt strong{color:var(--gold-soft);font-weight:400}

/* ════ 06 contact ════ */
.contact__body{display:grid;gap:6px;margin:0 0 40px}
.big-link{
  position:relative;display:block;padding:clamp(16px,2.2vw,26px) 0;
  border-top:1px solid var(--rule);overflow:hidden;
}
.big-link:last-child{border-bottom:1px solid var(--rule)}
.big-link span{
  display:block;font-family:var(--dsp);font-weight:400;
  font-size:clamp(24px,5vw,72px);line-height:1;letter-spacing:-.02em;
  transition:transform .6s var(--e-out),color .6s;
}
.big-link::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--rose);
  transition:width .7s var(--e-out);
}
.big-link:hover span{transform:translateX(18px);color:var(--rose-soft)}
.big-link:hover::after{width:100%}
.follow{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--bone-faint)}
.follow a{border-bottom:1px solid var(--rule);transition:color .35s,border-color .35s}
.follow a:hover{color:var(--gold);border-color:var(--gold)}

/* ════ pied ════ */
.foot{border-top:1px solid var(--rule);padding:clamp(40px,6vw,70px) 0;position:relative;z-index:10}
.foot__in{display:grid;justify-items:center;gap:16px;text-align:center}
.foot__mark{width:38px;opacity:.4}
.foot p{margin:0;max-width:56ch;font-size:12.5px;color:var(--bone-faint)}
.foot__small{font-size:10px !important;letter-spacing:.18em;text-transform:uppercase;opacity:.6}

/* ════ révélations ════ */
.rv{opacity:0;transform:translateY(26px);
    transition:opacity .95s var(--e-out) var(--d,0s),transform .95s var(--e-out) var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* ════ adaptatif ════ */
@media (max-width:1080px){
  .histoire__body,.matiere__body,.geste__body,.colintro{grid-template-columns:1fr}
  .cols3{grid-template-columns:1fr 1fr}
  .hero__grid{max-width:none}
  .hero__side{display:none}
  .film{left:0;-webkit-mask-image:none;mask-image:none}
  .film__scrim{background:
    linear-gradient(rgba(7,7,9,.72), rgba(7,7,9,.5) 40%, rgba(7,7,9,.95)),
    linear-gradient(90deg, rgba(7,7,9,.6), rgba(7,7,9,.35))}
  .ph--a,.ph--b{max-width:100%;margin:0}
}
@media (max-width:760px){
  .nav{padding-left:18px;padding-right:18px;gap:12px}
  .nav__links{display:none}
  .nav__logo img{width:24px}
  .nav__logo span{font-size:14px;letter-spacing:.12em}
  .nav__cta{padding:8px 13px;font-size:9px;letter-spacing:.16em;white-space:nowrap}
  .cols3{grid-template-columns:1fr}
  .duo{grid-template-columns:1fr}
  .col--img{grid-template-columns:1fr}
  .cert{grid-template-columns:1fr;text-align:center;justify-items:center}
  .card{width:min(78vw,420px)}
  .deck__rail{height:min(56vh,460px)}
  .gaze{display:none}
  .hero{padding-top:104px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important}
  .rv{opacity:1;transform:none}
  .grain{animation:none}
  .film video{display:none}          /* on garde l'image fixe, pas le mouvement */
}