/* Site public CS STUDIO.
   En-tête transparent posé sur l'image ; showreel flipbook plein écran + bandeau défilant ;
   séries en tuiles pleine hauteur, deux par écran (une par écran sur téléphone) ; section Info ;
   pages série avec crédits et coulisses. */
:root{
  --paper:#e6e8e9; --ink:#121314; --mute:#6c7174; --line:#c9cdcf; --reel:#0f1011; --rec:#d23b2a; --on-img:#ffffff;
  --info-text:#b9bec1; --info-mute:#9aa0a3; --info-line:#3a3d3f;
  --display:"Archivo",system-ui,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --gutter:clamp(16px,2.4vw,36px); --bar:40px; --vh:100vh;
  color-scheme:light;
}
@supports (height:100svh){:root{--vh:100svh}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink)}
html.snap{scroll-snap-type:y proximity}
body{font-family:var(--display);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
a:focus-visible,button:focus-visible{outline:1px solid currentColor;outline-offset:3px}
[hidden]{display:none!important}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.02em}

/* ---- en-tête posé sur l'image, lisible sur fond clair comme sombre ---- */
.head{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:calc(env(safe-area-inset-top,0px) + 16px) var(--gutter) 0;color:#fff;mix-blend-mode:difference;pointer-events:none}
.head a{pointer-events:auto}
.logo{font-weight:700;font-stretch:62%;font-size:26px;line-height:1;letter-spacing:.01em;text-transform:uppercase}
.head nav{display:flex;gap:20px;padding-top:4px}
.head nav a{font-weight:500;font-stretch:80%;font-size:16px}
.head nav a[aria-current]{text-decoration:underline;text-underline-offset:4px}
.draft-flag{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 12px);transform:translateX(-50%);z-index:20;margin:0;background:var(--rec);color:#fff;padding:6px 12px;white-space:nowrap}

/* ---- showreel ---- */
.reel{position:relative;background:var(--reel);color:#f1f2f2;height:var(--vh);display:flex;flex-direction:column;overflow:hidden;scroll-snap-align:start}
.reel .body{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
.reel .stage{height:72%;display:flex;align-items:center;justify-content:center}
.reel .frame{height:100%;max-width:86vw;position:relative;overflow:hidden;background:#1b1c1d}
.reel .frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.reel .hud{position:absolute;inset:0;pointer-events:none;padding:72px var(--gutter) 14px;display:grid;grid-template-rows:auto 1fr auto}
.reel .hud .row{display:flex;justify-content:space-between;gap:12px}
.reel .rec{display:flex;align-items:center;gap:8px}
.reel .rec::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--rec);animation:blink 1s steps(2) infinite}
.reel.paused .rec::before{animation:none;opacity:.35}
@keyframes blink{50%{opacity:0}}
.reel h1{margin:0;align-self:end;font-weight:700;font-stretch:62%;text-transform:uppercase;font-size:clamp(56px,13vw,190px);line-height:.82;letter-spacing:-.01em;mix-blend-mode:difference;color:#fff}
.reel .toggle{position:absolute;inset:0}
.reel .now{max-width:60%;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.marquee{flex:none;height:var(--bar);overflow:hidden;display:flex;align-items:center;background:var(--paper);color:var(--ink)}
.marquee .track{display:flex;flex:none;white-space:nowrap;animation:roll 38s linear infinite}
.marquee span{font-weight:600;font-stretch:62%;font-size:20px;text-transform:uppercase;letter-spacing:.03em;padding-right:28px;display:flex;align-items:center;gap:28px}
.marquee span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--rec)}
.marquee:hover .track{animation-play-state:paused}
@keyframes roll{to{transform:translateX(-50%)}}

/* ---- séries plein écran ---- */
.tiles{display:grid;grid-template-columns:1fr 1fr}
.tile{position:relative;display:block;height:var(--vh);overflow:hidden;background:var(--line);scroll-snap-align:start;color:var(--on-img)}
.tile.solo{grid-column:1/-1}
.tile .img{position:absolute;inset:0}
.tile .img > *{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:kb 20s ease-in-out infinite alternate}
.tile:nth-child(even) .img > *{animation-direction:alternate-reverse}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.06) translate(-1%,-1%)}}
.tile .cap{position:absolute;left:var(--gutter);right:var(--gutter);top:50%;transform:translateY(-50%);font-weight:600;font-stretch:80%;font-size:clamp(17px,1.7vw,24px);line-height:1.15;text-shadow:0 1px 14px rgba(0,0,0,.35);text-wrap:balance}
.tile .cap em{font-style:normal;font-weight:400}
.tile .count{position:absolute;right:var(--gutter);bottom:16px;mix-blend-mode:difference;color:#fff}
.tile .scrub{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(255,255,255,.3)}
.tile .scrub i{display:block;height:100%;background:#fff;transition:width .08s}
.tile .plus{position:absolute;right:var(--gutter);bottom:34px;width:34px;height:34px;opacity:0;transition:opacity .25s}
.tile .plus::before,.tile .plus::after{content:"";position:absolute;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}
.tile .plus::before{width:100%;height:2px}.tile .plus::after{width:2px;height:100%}
.tile:hover .plus,.tile:focus-visible .plus{opacity:1}
@media (hover:hover){.tile{cursor:e-resize}}
.empty{min-height:40vh;display:grid;place-items:center;padding:48px var(--gutter);color:var(--mute)}

/* ---- info ---- */
.contact{background:var(--ink);color:var(--paper);padding:96px var(--gutter) calc(56px + env(safe-area-inset-bottom,0px));display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;scroll-snap-align:start}
.contact h3{margin:0 0 6px;font-family:var(--mono);font-weight:400;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--info-mute)}
.contact p{margin:0;font-size:16px}
.contact a{text-decoration:underline;text-underline-offset:3px}
.contact .about{grid-column:1/-1;display:flex;flex-direction:column;gap:.35em;font-weight:500;font-stretch:72%;font-size:clamp(28px,4.6vw,72px);line-height:1;letter-spacing:-.005em}
.contact .about p{font-size:inherit;text-wrap:pretty;color:var(--info-text)}
.contact .about b{font-weight:700;color:var(--paper)}
.contact .legal{grid-column:1/-1;max-width:90ch;margin-top:40px;padding-top:16px;border-top:1px solid var(--info-line);font-size:11px;line-height:1.55;color:var(--info-mute)}
.copy{margin-top:6px;font-family:var(--mono);font-size:11px;color:var(--info-mute);text-decoration:underline}

/* ---- page série ---- */
.s-head{padding:96px var(--gutter) 28px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px 40px;align-items:end;border-bottom:1px solid var(--ink)}
.s-head h1{margin:8px 0 0;font-weight:700;font-stretch:62%;text-transform:uppercase;font-size:clamp(48px,8vw,120px);line-height:.85;text-wrap:balance}
.back{color:var(--mute)}
.back:hover{color:var(--ink)}
dl.cred{display:grid;grid-template-columns:auto 1fr;gap:4px 18px;margin:0}
dl.cred dt{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);padding-top:3px}
dl.cred dd{margin:0;font-size:15px}
.gallery{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px;padding:32px var(--gutter) 48px;align-items:start}
.gallery .g{position:relative;overflow:hidden;background:var(--line)}
.gallery .g > *{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bts{padding:0 var(--gutter) 48px}
.bts h2{margin:0 0 14px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-weight:400}
.bts .strip{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
.bts .strip .g{flex:none;height:220px;position:relative;scroll-snap-align:start;overflow:hidden;background:var(--line)}
.bts .strip .g > *{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pager{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--ink)}
.pager a{padding:20px var(--gutter);min-width:0}
.pager a + a{text-align:right;border-left:1px solid var(--line)}
.pager strong{display:block;font-weight:600;font-stretch:62%;text-transform:uppercase;font-size:clamp(22px,3vw,36px);line-height:.95;margin-top:6px}

/* ---- téléphone : une série par écran, défilement section par section ---- */
@media (max-width:760px){
  html.snap{scroll-snap-type:y mandatory}
  .tiles{grid-template-columns:1fr}
  .tile.solo{grid-column:auto}
  .tile .cap{font-size:22px}
  .tile .plus{opacity:1;width:28px;height:28px}
  .reel .stage{height:62%}
  .contact{min-height:var(--vh);align-content:center}
  .s-head{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;gap:10px}
  .gallery .g{grid-column:1/-1!important}
  .bts .strip .g{height:180px}
}
@media (prefers-reduced-motion:reduce){
  .marquee .track,.tile .img > *{animation:none}
}