/* LIOVA : noir, blanc, Josefin Sans, boutons pilule blancs (style de l'ancien site) */
:root{
  --bg:#000;
  --fg:#fff;
  --grey:#bbb;
  --muted:#888;
  --line:rgba(255,255,255,.14);
  --font:"Josefin Sans",system-ui,sans-serif;
  --gutter:clamp(18px,4vw,50px);
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-weight:600;font-size:clamp(19px,2.2vw,26px);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,iframe{max-width:100%;display:block}
img{height:auto}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:700;line-height:1.05;overflow-wrap:break-word}
p{margin:0 0 .6em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;color:#000;padding:8px 12px}
.section{padding:clamp(70px,10vw,130px) 0}
.section h2{font-size:clamp(40px,5.5vw,64px);margin-bottom:.6em}
.grey{color:var(--grey)}

/* En-tête */
.header{position:fixed;inset:0 0 auto;z-index:50;height:64px;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.header.scrolled{background:rgba(0,0,0,.65);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-color:var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand img{height:30px;width:auto}
.nav{display:flex;gap:4px;font-size:17px}
.nav a{text-decoration:none;padding:8px 14px;border-radius:999px;border:1px solid transparent;transition:background .25s,border-color .25s}
.nav a:hover{background:rgba(255,255,255,.1);border-color:var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.menu-btn{display:none;position:relative;width:44px;height:44px;background:none;border:0;color:#fff;cursor:pointer}
.menu-btn span{position:absolute;right:10px;height:2px;border-radius:2px;background:currentColor;transition:top .22s .22s,transform .25s,width .2s,opacity .2s}
.menu-btn span:nth-child(1){top:15px;width:24px}.menu-btn span:nth-child(2){top:21px;width:14px}.menu-btn span:nth-child(3){top:27px;width:24px}
.menu-open .menu-btn span{transition:top .22s,transform .28s cubic-bezier(.34,1.56,.64,1) .2s,width .2s,opacity .15s}
.menu-open .menu-btn span:nth-child(1){top:21px;transform:rotate(45deg)}.menu-open .menu-btn span:nth-child(2){width:0;opacity:0}.menu-open .menu-btn span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* Boutons pilule blancs */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:64px;padding:0 clamp(32px,5vw,70px);border-radius:999px;background:#fff;color:#111;font:inherit;font-weight:700;font-size:clamp(18px,2.2vw,26px);text-decoration:none;border:0;cursor:pointer;text-align:center;transition:background .2s,box-shadow .25s}
.btn:hover{background:rgba(255,255,255,.85);box-shadow:0 0 36px rgba(255,255,255,.25)}
.btn.small{min-height:48px;font-size:17px;padding:0 28px}
.btn.ghost{background:transparent;color:#fff;border:2px solid #fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.center{text-align:center}
.actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}

/* Héros */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:100px 0 60px}
.hero-grid{display:grid;grid-template-columns:minmax(0,62fr) minmax(0,38fr);gap:clamp(20px,4vw,60px);align-items:center}
.hero-logo{width:100%;max-width:560px}
.hero-pb{width:100%;max-width:340px;justify-self:center;filter:drop-shadow(0 30px 40px rgba(0,0,0,.6));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-14px) rotate(-1.5deg)}}
.tagline{font-family:Verdana,"DejaVu Sans",sans-serif;font-weight:400;font-size:clamp(24px,4.2vw,56px);letter-spacing:.02em;text-align:center;margin:clamp(30px,5vw,60px) 0 0;line-height:1.1}

/* Vidéo */
.video{position:relative;aspect-ratio:16/9;max-width:1120px;margin:0 auto;background:#111;overflow:hidden}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video button{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:#111 center/cover no-repeat}
.video button::after{content:"";position:absolute;left:50%;top:50%;width:88px;height:88px;margin:-44px 0 0 -44px;border-radius:50%;background:#fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M8 5v14l11-7z' fill='%23111'/></svg>") 56% 50%/40% no-repeat;transition:transform .2s}
.video button:hover::after{transform:scale(1.08)}

/* Colonnes */
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(30px,6vw,90px)}

/* Chiffres clés */
.stats{display:flex;flex-direction:column;gap:clamp(26px,4vw,44px)}
.stat{line-height:1.15}
.stat b{font-size:clamp(52px,7vw,84px);font-weight:700;color:#fff;margin-right:.15em}
.stat span{font-size:clamp(22px,3vw,38px);color:var(--grey)}
.stat small{display:block;font-size:15px;color:var(--muted);margin-top:6px;font-weight:400}

/* Partenaire */
.partner{display:grid;grid-template-columns:minmax(0,63fr) minmax(0,37fr);gap:clamp(30px,5vw,70px);align-items:center}
.partner-box{aspect-ratio:3/4;border:2px solid #fff;border-radius:28px;display:flex;align-items:center;justify-content:center;font-size:clamp(40px,5vw,64px);font-weight:700}

/* Distinctions */
.awards{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.awards li{display:grid;grid-template-columns:minmax(150px,240px) minmax(0,1fr);gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.awards .when{font-size:17px;color:var(--grey);letter-spacing:.06em;text-transform:uppercase}
.awards h3{font-size:clamp(26px,3vw,36px);margin-bottom:8px}
.awards p{font-size:clamp(17px,1.8vw,21px);color:var(--grey);font-weight:400;margin:0}
.press{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;justify-content:center}

/* Équipe */
.team{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(30px,5vw,70px);margin-top:20px}
.person .photo{aspect-ratio:4/5;background:#111;border-radius:22px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:17px;margin-bottom:22px}
.person .photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.person h3{font-size:clamp(30px,3.4vw,42px);margin-bottom:6px}
.person .role{color:var(--grey);margin-bottom:10px}
.person p{font-size:clamp(17px,1.8vw,21px);font-weight:400}
.person a{font-size:18px}

/* Réseaux */
.social{display:flex;justify-content:center;gap:18px;margin:40px 0 0;list-style:none;padding:0}
.social a{display:flex;width:52px;height:52px;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}
.social a:hover{background:rgba(255,255,255,.12)}
.social svg{width:34px;fill:#fff}

.footer{padding:40px 0 50px;text-align:center;font-size:16px;color:var(--muted);font-weight:400}
.footer a{text-decoration:none}.footer a:hover{color:#fff}
.legal h2{font-size:28px;margin:36px 0 10px}.legal p{font-size:18px;font-weight:400;color:#ddd;max-width:800px}

/* Visionneuse 3D */
.v3d{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:20px;margin-top:10px}
.v3d-stage{position:relative;border-radius:24px;overflow:hidden;background:radial-gradient(60% 55% at 50% 45%,#2a2a2a,#0a0a0a 75%);aspect-ratio:4/3;min-height:340px}
.v3d canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:none}
.v3d canvas:active{cursor:grabbing}
.v3d-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:17px}
.v3d-status[hidden]{display:none}
.v3d-hint{position:absolute;left:0;right:0;bottom:12px;text-align:center;font-size:14px;color:var(--muted);opacity:0;transition:opacity .4s;pointer-events:none;font-weight:400}
.v3d.ready .v3d-hint{opacity:1}
.v3d-panel{display:flex;flex-direction:column;gap:12px}
.v3d-actions{display:flex;flex-wrap:wrap;gap:10px}
.v3d-label{font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:8px 0 0}
.v3d-parts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.v3d-parts button{width:100%;display:flex;align-items:center;gap:12px;min-height:50px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;font:inherit;font-size:17px;text-align:left;cursor:pointer;transition:border-color .2s,opacity .2s}
.v3d-parts button:hover,.v3d-parts button:focus-visible{border-color:#fff}
.v3d-parts button span{width:14px;height:14px;border-radius:50%;background:var(--c,#fff);flex:none}
.v3d-parts button[aria-pressed="false"]{opacity:.4}
.v3d-parts button[aria-pressed="false"] span{background:transparent;border:2px solid var(--c,#fff)}
.v3d-parts small{color:var(--muted);font-size:13px;font-weight:400}
.v3d-note{font-size:15px;color:var(--muted);font-weight:400}

/* Apparition */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero-pb{animation:none}html{scroll-behavior:auto}}

/* Mobile */
@media (max-width:900px){
  .menu-btn{display:block}
  .menu-open{overflow:hidden}
  .menu-open .header{background:transparent;border-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav{position:fixed;inset:0;height:100dvh;flex-direction:column;justify-content:center;gap:0;padding:96px calc(var(--gutter) + 32px) 40px var(--gutter);background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s .35s;z-index:-1}
  .nav a{font-size:clamp(28px,8vw,38px);font-weight:700;padding:14px 0;border-radius:0;border:0;border-bottom:1px solid var(--line);opacity:0;transform:translateY(16px);transition:opacity .3s,transform .3s}
  .menu-open .nav{opacity:1;visibility:visible;transition:opacity .35s}
  .menu-open .nav a{opacity:1;transform:none;transition:opacity .45s,transform .5s cubic-bezier(.2,.8,.2,1)}
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-logo{max-width:420px;margin:0 auto}
  .hero-pb{max-width:200px}
  .cols,.partner,.team,.v3d{grid-template-columns:minmax(0,1fr)}
  .partner-box{aspect-ratio:16/9}
  .awards li{grid-template-columns:minmax(0,1fr);gap:6px}
  .v3d-stage{aspect-ratio:1/1}
  .btn{min-height:56px}
}

/* Images */
figure{margin:0}
figcaption{font-size:15px;color:var(--muted);font-weight:400;margin-top:10px;text-align:center}
.figure{margin-top:clamp(40px,6vw,80px)}
.figure img{width:100%;max-width:1000px;margin:0 auto}
.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px}
.gallery a{display:block;aspect-ratio:3/4;overflow:hidden;border-radius:18px;background:#111}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s,opacity .3s}
.gallery a:hover img{transform:scale(1.04);opacity:.85}
.partner-img img{width:100%;border-radius:24px}
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:40px}
.duo img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:22px}
.team-duo{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(30px,5vw,70px);align-items:center;margin-top:30px}
.team-duo > img{width:100%;border-radius:24px}
.team-text{display:flex;flex-direction:column;gap:40px}
@media (max-width:900px){
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .duo,.team-duo{grid-template-columns:minmax(0,1fr)}
}

/* Héros vidéo */
.hero{position:relative;overflow:hidden;align-items:center}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse at center,rgba(0,0,0,.25) 0%,rgba(0,0,0,.55) 70%),linear-gradient(to top,#000 0%,rgba(0,0,0,0) 30%)}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;width:100%}
.hero-inner h1{width:min(560px,78vw)}
.hero-logo{max-width:100%;filter:drop-shadow(0 0 40px rgba(0,0,0,.6))}
.hero-credit{position:absolute;right:var(--gutter);bottom:14px;z-index:2;margin:0;font-size:13px;font-weight:400;color:var(--muted)}
@media (prefers-reduced-motion:reduce){.hero-video{display:none}.hero{background:#000 url(hero.jpg) center/cover}}

/* Bandeau cookies */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:560px;margin-left:auto;background:rgba(10,10,10,.9);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:22px;padding:20px 22px;font-size:16px;font-weight:400}
.consent[hidden]{display:none}
.consent p{margin:0 0 14px}
.consent a{text-decoration:underline}
.consent-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.linklike{background:none;border:0;padding:0;color:#fff;font:inherit;text-decoration:underline;cursor:pointer}

/* Sélecteur de langue */
.header-right{display:flex;align-items:center;gap:6px;order:3;margin-left:12px}.header .wrap .nav{margin-left:auto}
.lang{position:relative;font-size:15px}
.lang summary{list-style:none;cursor:pointer;padding:7px 12px;border-radius:999px;border:1px solid var(--line);text-transform:uppercase;letter-spacing:.04em;transition:background .25s}
.lang summary::-webkit-details-marker{display:none}
.lang summary:hover,.lang[open] summary{background:rgba(255,255,255,.12)}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);margin:0;padding:8px;list-style:none;min-width:170px;border:1px solid var(--line);border-radius:18px;background:rgba(0,0,0,.94);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);z-index:60;white-space:nowrap}
.lang li a{display:block;padding:8px 14px;border-radius:999px;text-decoration:none;font-weight:600}
.lang li a:hover,.lang li a[aria-current]{background:rgba(255,255,255,.14)}
html:lang(ko) body{font-family:"Josefin Sans","Noto Sans KR",sans-serif}
html:lang(zh) body{font-family:"Josefin Sans","Noto Sans SC",sans-serif}
html:lang(ja) body{font-family:"Josefin Sans","Noto Sans JP",sans-serif}
html:lang(ko) h2,html:lang(zh) h2,html:lang(ja) h2,html:lang(ko) h3,html:lang(zh) h3,html:lang(ja) h3{line-height:1.3}
html:lang(ko) body{word-break:keep-all}html:lang(zh) body,html:lang(ja) body{line-break:strict}
@media (max-width:900px){.lang{z-index:2}}