@import url('https://fonts.googleapis.com/css2?family=Poiret+One&family=Jost:wght@200;300;400&display=swap');

:root{
  --noir:#0E0E0E;
  --noir-2:#141414;
  --or:#C4A05A;
  --ivoire:#F5F3EE;
  --ardoise:#4A4A4A;
  --ligne:#242424;
  --marge:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-y:scroll;scrollbar-gutter:stable}
body{
  background:
    radial-gradient(120% 80% at 50% 0%, #171614 0%, rgba(23,22,20,0) 62%),
    var(--noir);
  background-attachment:fixed;
  color:var(--ivoire);
  font-family:'Jost',system-ui,sans-serif;
  font-weight:300;
  line-height:1.7;
  overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--or);color:var(--noir)}
.fond{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  -webkit-mask-image:radial-gradient(120% 95% at 62% 88%, #000 0%, rgba(0,0,0,.55) 45%, transparent 78%);
  mask-image:radial-gradient(120% 95% at 62% 88%, #000 0%, rgba(0,0,0,.55) 45%, transparent 78%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
.nav,main,.footer{position:relative;z-index:2}

/* --- ouverture du site --- */
body.ouverture{overflow:hidden}
.ouverture .nav,
.ouverture .hero__rule,
.ouverture .hero__services,
.ouverture .hero__scroll,
.ouverture .entree,
.ouverture #projets,
.ouverture #studio,
.ouverture #contact,
.ouverture .footer,
.ouverture .fond{opacity:0}

/* une fois le logotype pose, on revele la baseline et le bouton */
.ouverture.pret .hero__rule,
.ouverture.pret .hero__services,
.ouverture.pret .entree{opacity:1}

.nav,.hero__rule,.hero__services,.hero__scroll,.entree,
#projets,#studio,#contact,.footer,.fond{
  opacity:1;transition:opacity 1s var(--ease);
}

.entree{
  display:inline-flex;align-items:center;gap:11px;margin-top:38px;
  background:transparent;color:var(--ivoire);
  border:1px solid var(--ligne);border-radius:999px;
  font-family:'Jost',sans-serif;font-size:11.5px;font-weight:300;
  letter-spacing:.3em;text-transform:uppercase;padding:15px 36px;cursor:pointer;
  transition:opacity 1s var(--ease),border-color .4s,color .4s;
}
.entree::after{content:'';width:6px;height:6px;border-radius:50%;background:var(--or);flex:none}
.entree:hover,.entree:focus-visible{border-color:var(--or);color:var(--or)}
.entree.masque{visibility:hidden;pointer-events:none}

/* ---------- navigation ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:space-between;align-items:center;
  padding:22px var(--marge);
  background:rgba(14,14,14,0);
  transition:background .5s var(--ease),padding .5s var(--ease);
}
.nav.compact{background:rgba(14,14,14,.92);backdrop-filter:blur(8px);padding:14px var(--marge)}
.nav__mark{font-size:19px}
.nav__links{display:flex;gap:26px}
.nav__links a{font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:#8A8880;transition:color .3s}
.nav__links a:hover,.nav__links a:focus-visible{color:var(--ivoire)}

/* ---------- hero ---------- */
.hero{
  min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:110px var(--marge) 110px;position:relative;
}
.hero__intro{width:min(1000px,94vw);margin-bottom:8px}
.marque{width:100%;height:auto;overflow:visible;
  animation:respire 2.3s cubic-bezier(.16,1,.3,1) .1s both}
@keyframes respire{from{transform:scale(.955)}to{transform:scale(1)}}

.lettre{
  opacity:0;transform-box:fill-box;transform-origin:50% 100%;
  transform:translateY(78px) scaleY(1.06);
  animation:monter 1.15s cubic-bezier(.16,1,.3,1) both;
}
.l1{animation-delay:.35s}
.l2{animation-delay:.53s}
.l3{animation-delay:.71s}
.l4{animation-delay:.89s}
@keyframes monter{
  0%{opacity:0;transform:translateY(78px) scaleY(1.06)}
  55%{opacity:1}
  100%{opacity:1;transform:translateY(0) scaleY(1)}
}

.point{
  opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(0);
  animation:poser .9s cubic-bezier(.16,1,.3,1) 1.85s both;
}
@keyframes poser{
  0%{opacity:0;transform:scale(0)}
  55%{opacity:1;transform:scale(1.5)}
  100%{opacity:1;transform:scale(1)}
}

.halo{
  opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(1);
  animation:onde 1.1s cubic-bezier(.16,1,.3,1) 1.95s both;
}
@keyframes onde{
  0%{opacity:.85;transform:scale(1)}
  100%{opacity:0;transform:scale(6.5)}
}
.hero__fallback{font-size:clamp(46px,12vw,104px);line-height:1}
.hero__rule{width:40px;height:1px;background:var(--or);margin:34px 0 26px}
.hero__services{display:flex;flex-direction:column;gap:9px}
.hero__services span{
  font-size:clamp(11px,1.9vw,13px);letter-spacing:.3em;
  text-transform:uppercase;color:#B8B5AC;
}
.hero__scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.hero__scroll i{width:5px;height:5px;border-radius:50%;background:var(--or);animation:pulse 2.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.15}}

/* ---------- index des projets ---------- */
.section{padding:clamp(70px,11vw,140px) var(--marge)}
.section__head{
  display:flex;justify-content:space-between;align-items:baseline;
  border-bottom:1px solid var(--ligne);padding-bottom:16px;margin-bottom:4px;
}
.section__head .label{color:var(--or)}

.works{list-style:none}
.work{border-bottom:1px solid var(--ligne)}
.work__link{
  display:grid;grid-template-columns:34px 1fr auto;gap:clamp(14px,4vw,40px);
  align-items:center;padding:clamp(22px,3.6vw,38px) 0;
  transition:padding-left .55s var(--ease),color .4s;
}
.work__link:hover,.work__link:focus-visible{padding-left:16px}
.work__num{font-size:11px;letter-spacing:.16em;color:var(--ardoise)}
.work__name{
  font-size:clamp(22px,5.4vw,52px);line-height:1.1;font-weight:200;
  letter-spacing:.02em;transition:color .4s;
}
.work__link:hover .work__name{color:var(--or)}
.work__tags{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ardoise);text-align:right}

.work__thumb{display:none}

/* aperçu vidéo au survol — desktop uniquement */
.peek{
  position:fixed;top:0;left:0;width:min(30vw,380px);aspect-ratio:16/10;
  pointer-events:none;z-index:40;opacity:0;overflow:hidden;
  transform:translate(-50%,-50%) scale(.94);
  transition:opacity .35s var(--ease);
  background:var(--noir-2);
}
.peek.visible{opacity:1}
.peek video,.peek img{width:100%;height:100%;object-fit:cover}

/* ---------- studio ---------- */
.studio{display:grid;grid-template-columns:1fr;gap:clamp(28px,5vw,64px);margin-top:44px}
.studio p{max-width:70ch;text-align:justify;text-align-last:left;hyphens:auto;font-size:clamp(15px,2vw,18px);color:#C9C6BE;margin-bottom:1.4em}
.studio p strong{color:var(--ivoire);font-weight:400}
.competences{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2px 40px;margin-top:clamp(38px,6vw,72px)}
.competences li{
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:#B8B5AC;padding:13px 0;border-bottom:1px solid var(--ligne);
}
.competences li::before{content:'·';color:var(--or);margin-right:12px}

/* ---------- contact ---------- */
.contact{text-align:center;padding:clamp(80px,13vw,170px) var(--marge)}
.contact__mail{
  display:inline-block;font-family:'Poiret One',cursive;
  font-size:clamp(16px,2.6vw,28px);letter-spacing:.06em;margin:22px 0 8px;
  border-bottom:1px solid transparent;transition:border-color .4s,color .4s;
}
.contact__mail:hover,.contact__mail:focus-visible{color:var(--or);border-color:var(--or)}
.contact__meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 30px;margin-top:26px}
.reseau{display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--ligne);color:#8A8880;
  transition:border-color .35s,color .35s}
.reseau:hover,.reseau:focus-visible{border-color:var(--or);color:var(--or)}
.contact__meta a:hover{color:var(--ivoire)}

.footer{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:24px var(--marge);border-top:1px solid var(--ligne);
}
.footer span,.footer a{font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ardoise)}
.footer a:hover{color:#8A8880}

/* ---------- page projet ---------- */
.retour{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:#8A8880;transition:color .3s}
.retour:hover{color:var(--or)}
.projet__hero{padding:130px var(--marge) 0}
.projet__titre{font-size:clamp(34px,9vw,96px);font-weight:200;line-height:1.05;margin:26px 0 30px}
.fiche{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:22px 40px;border-top:1px solid var(--ligne);padding-top:26px;
}
.fiche div span{display:block}
.fiche .valeur{font-size:14px;letter-spacing:.06em;color:#C9C6BE;margin-top:7px}
.media{margin:clamp(40px,7vw,84px) auto;background:var(--noir-2);position:relative;max-width:1600px}
.son{
  position:absolute;right:16px;bottom:16px;
  background:rgba(14,14,14,.62);color:var(--ivoire);
  border:1px solid rgba(245,243,238,.28);border-radius:0;
  font-family:'Jost',sans-serif;font-size:10.5px;font-weight:300;
  letter-spacing:.2em;text-transform:uppercase;
  padding:9px 15px;cursor:pointer;backdrop-filter:blur(6px);
  transition:border-color .3s,color .3s,background .3s;
}
.son:hover,.son:focus-visible{border-color:var(--or);color:var(--or)}
.son[aria-pressed="true"]{border-color:var(--or);color:var(--or)}
.media video,.media img{width:100%;height:auto;max-height:86vh;object-fit:contain;display:block}
.media--vertical{display:flex;justify-content:center;background:var(--noir)}
.media--vertical video{width:min(430px,76vw);max-height:86vh;object-fit:contain;background:var(--noir-2)}
.media--vertical .son{right:auto;left:50%;transform:translateX(-50%)}
.texte{max-width:66ch;text-align:justify;font-size:clamp(15px,2vw,18px);color:#C9C6BE}
.texte p{margin-bottom:1.4em;text-align:justify;text-align-last:left;hyphens:auto}
.legales{padding-bottom:90px}
.legales .label{display:block;color:var(--or);margin:38px 0 14px;
  border-bottom:1px solid var(--ligne);padding-bottom:11px}
.legales .label:first-child{margin-top:26px}
.galerie:empty{display:none}
.galerie{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:clamp(30px,5vw,60px)}
.galerie img{width:100%;height:100%;object-fit:cover;background:var(--noir-2)}
.lecteur{position:relative;margin:clamp(40px,7vw,84px) auto;max-width:1600px}
.lecteur__ecrans{position:relative;background:var(--noir-2);aspect-ratio:16/9;overflow:hidden}
.ecran{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .5s var(--ease);pointer-events:none}
.ecran.actif{opacity:1;pointer-events:auto}
.lecteur__barre{display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;padding-top:16px;border-top:1px solid var(--ligne);margin-top:16px}
.lecteur__nav{display:flex;gap:8px;order:1}
.fleche{
  width:42px;height:42px;background:transparent;color:var(--ivoire);
  border:1px solid var(--ligne);border-radius:0;font-size:16px;line-height:1;
  cursor:pointer;transition:border-color .3s,color .3s;
}
.fleche:hover,.fleche:focus-visible{border-color:var(--or);color:var(--or)}
.lecteur__titre{order:2;flex:1;text-align:center;font-size:12px;
  letter-spacing:.22em;text-transform:uppercase;color:#B8B5AC;min-width:160px}
.lecteur__puces{display:flex;gap:9px;order:3;align-items:center}
.puce{
  width:7px;height:7px;padding:0;border-radius:50%;border:1px solid var(--ardoise);
  background:transparent;cursor:pointer;transition:background .3s,border-color .3s;
}
.puce.actif{background:var(--or);border-color:var(--or)}
.puce:hover{border-color:var(--ivoire)}

.planche{margin-top:clamp(38px,6vw,72px)}
.planche__titre{display:block;color:var(--or);border-bottom:1px solid var(--ligne);padding-bottom:12px}
.planche .galerie{margin-top:18px}

.suivant{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  border-top:1px solid var(--ligne);padding:clamp(40px,6vw,70px) var(--marge);
}
.suivant__nom{font-size:clamp(20px,4.6vw,42px);font-weight:200;transition:color .4s}
.suivant a:hover .suivant__nom{color:var(--or)}

/* ---------- apparitions au scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.vu{opacity:1;transform:none}

@media (max-width:760px){
  .nav__links{gap:18px}
  .work__link{grid-template-columns:1fr;gap:12px;padding:20px 0}
  .work__link:hover{padding-left:0}
  .work__num{display:none}
  .work__tags{text-align:left}
  .work__thumb{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--noir-2);margin-top:4px}
  .peek{display:none}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .lettre,.point{opacity:1;transform:none}
  .halo{opacity:0}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

:focus-visible{outline:1px solid var(--or);outline-offset:5px}