/* case page template: one for every piece of work. Colour comes from --accent (case.json). */
.casepage body{background:color-mix(in srgb,var(--accent) 4%,#050508);overflow-x:clip}
.case{position:relative;z-index:2}

/* hero: the client's own film is the world */
.c-hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.c-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(26px) saturate(1.2) brightness(.42);transform:scale(1.15)}
.c-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgb(0 0 0/.75),transparent 60%),linear-gradient(transparent 50%,color-mix(in srgb,var(--accent) 4%,#050508));pointer-events:none}
.c-hero-in{position:relative;z-index:2;width:100%;display:grid;grid-template-columns:minmax(0,34rem) minmax(0,1fr);gap:5vw;align-items:center;padding:150px 6vw 10vh}
.c-col{display:flex;flex-direction:column;gap:20px}
.c-hero .h1{font-size:clamp(3.6rem,7.4vw,8.4rem);overflow-wrap:anywhere}
.c-sub{font-size:clamp(1.4rem,2.4vw,2.2rem);letter-spacing:-.04em;line-height:1.1;color:var(--muted)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;padding:20px 22px;border-radius:20px}
.facts dt{font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.facts dd{font-size:16px;font-weight:550;margin-top:3px}
.device{justify-self:end;align-self:center;width:min(100%,760px);aspect-ratio:16/9;perspective:1400px}
.device.tall{width:min(100%,340px);max-height:72vh;aspect-ratio:9/16}
.device .scr{transform:rotateY(-14deg) rotateX(4deg);transition:transform .6s var(--ease);box-shadow:0 50px 140px rgb(0 0 0/.65),0 0 120px -30px var(--accent)}

/* sections */
.c-sec{padding:13vh 6vw;display:flex;flex-direction:column;gap:22px;max-width:1440px;margin:0 auto}
.c-sec.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:6vw;align-items:start}
.c-sec.two>div{display:flex;flex-direction:column;gap:22px}
.case .kicker{color:color-mix(in srgb,var(--accent) 60%,#fff)}
.case .kicker::before{background:var(--accent);box-shadow:0 0 14px var(--accent)}
.statement{font-size:clamp(24px,2.6vw,38px);font-weight:500;letter-spacing:-.035em;line-height:1.2}
.lead{color:var(--muted);font-size:clamp(1.1rem,1.5vw,1.35rem);max-width:40ch}
.crafts{display:flex;flex-wrap:wrap;gap:10px}
.crafts span{padding:14px 20px;border-radius:999px;font-size:16px;font-weight:550}
.player{position:relative;width:100%;aspect-ratio:16/9;border-radius:26px;padding:8px;overflow:hidden}
.player.tall{width:min(100%,420px);aspect-ratio:9/16;align-self:center}
.player img{width:100%;height:100%;object-fit:cover;border-radius:19px}
.big-play{position:absolute;left:50%;top:50%;width:88px;height:88px;margin:-44px;border-radius:50%;padding:30px;background:var(--ink);color:#000;transition:transform .3s var(--ease)}
.big-play .ic{fill:#000}
.player:hover .big-play{transform:scale(1.08)}

/* shots on a 3D ring, turned by scroll, resting on each shot */
.c-ring{height:calc(var(--n) * 36vh + 100vh);position:relative}
.c-ring-pin{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:4vh;padding:0 6vw}
.c-ring-head{display:flex;flex-direction:column;gap:14px;position:relative;z-index:2}
.ring3d{position:relative;height:min(46vh,440px);perspective:1700px;perspective-origin:50% 42%}
.ring-in{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform}
.shot{position:absolute;left:50%;top:0;height:100%;aspect-ratio:16/9;transform-style:preserve-3d;border-radius:18px;overflow:hidden;
  box-shadow:0 30px 80px rgb(0 0 0/.55);transition:opacity .4s ease,filter .4s ease}
.ring3d.tall .shot{aspect-ratio:9/16}
.shot img{width:100%;height:100%;object-fit:cover}
.ring-step{font-family:var(--mono);font-size:11px;letter-spacing:.24em;color:var(--muted);text-align:center}
.ring-step b{color:var(--ink);font-weight:500}

/* process: pinned steps with a progress bar */
.c-proc{height:calc(var(--n) * 38vh + 100vh);position:relative}
.c-proc-pin{position:sticky;top:0;height:100svh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:6vw;align-items:center;padding:0 6vw}
.c-proc-head{display:flex;flex-direction:column;gap:22px}
.proc-bar{height:2px;width:min(320px,80%);background:rgb(255 255 255/.12);border-radius:2px;overflow:hidden}
.proc-bar u{display:block;height:100%;background:var(--accent);transform-origin:left;transform:scaleX(var(--p,0));box-shadow:0 0 12px var(--accent)}
.c-proc ol{list-style:none;display:flex;flex-direction:column;gap:12px}
.c-proc li{display:grid;grid-template-columns:34px 1fr;gap:2px 12px;padding:12px 18px;border-radius:20px;opacity:.28;filter:blur(1.5px);transform:scale(.97);
  transition:opacity .5s var(--ease),filter .5s var(--ease),transform .5s var(--ease)}
.c-proc li.on{opacity:1;filter:none;transform:none}
.c-proc li i{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--accent);grid-row:span 2;padding-top:4px}
.c-proc li b{font-size:17px;font-weight:600;letter-spacing:-.025em}
.c-proc li span{color:var(--muted);font-size:14px;line-height:1.45}
.c-proc ol{max-height:calc(100svh - 120px);overflow:hidden}

.script{padding:30px 32px;border-radius:24px;display:flex;flex-direction:column;gap:14px;font-family:"Courier Prime","Courier New",monospace;font-size:15.5px;line-height:1.6;color:#e9e5f2}
.forks{display:grid;gap:14px}
.fork{padding:26px 28px;border-radius:24px;display:flex;flex-direction:column;gap:14px}
.fork h3{font-size:clamp(20px,1.8vw,26px);font-weight:600;letter-spacing:-.03em}
.fk{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fk>div{padding:14px 16px;border-radius:16px;background:rgb(255 255 255/.04)}
.fk>div:first-child{background:color-mix(in srgb,var(--accent) 14%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 40%,transparent)}
.fork small,.why small,.type-spec small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.fork p{font-size:15.5px}.why{color:var(--muted);font-size:15px}
.swatches{display:flex;flex-wrap:wrap;gap:14px}
.sw{display:flex;flex-direction:column;gap:10px}
.sw i{width:120px;height:120px;border-radius:24px;background:var(--c);box-shadow:inset 0 1px 0 rgb(255 255 255/.25),0 20px 60px -20px var(--c)}
.sw b{font-family:var(--mono);font-size:11px;letter-spacing:.12em;font-weight:500;color:var(--muted);text-transform:uppercase}
.type-spec{font-size:clamp(28px,3vw,44px);font-weight:600;letter-spacing:-.04em;margin-top:10px}
.delivered{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.delivered div{padding:26px;border-radius:22px;font-size:clamp(20px,1.8vw,26px);font-weight:600;letter-spacing:-.03em;line-height:1.15}

.c-cta{padding:14vh 6vw;display:flex;flex-direction:column;align-items:center;gap:26px;text-align:center}
.next{display:flex;flex-direction:column;gap:14px;padding:14vh 6vw 16vh;border-top:1px solid rgb(255 255 255/.08)}
.next b{display:flex;align-items:center;gap:.2em;font-size:clamp(4rem,12vw,11rem);font-weight:650;letter-spacing:-.06em;line-height:.95;transition:color .3s ease}
.next .ar{width:.6em;height:.6em}
.next:hover b{color:var(--accent)}

.lbi{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:4vw;background:rgb(0 0 0/.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
.lbi.on{opacity:1;visibility:visible}
.lbi img{max-width:92vw;max-height:86vh;border-radius:18px}

@media (max-width:820px){
  .back{top:70px}
  .c-hero-in{grid-template-columns:1fr;padding:130px 5vw 9vh}
  .device{order:-1;width:100%}.device.tall{width:56vw}
  .device .scr{transform:none}
  .c-sec{padding:12vh 5vw}.c-sec.two{grid-template-columns:1fr;gap:20px}
  .c-proc-pin{grid-template-columns:1fr;align-content:center;gap:24px;padding:0 5vw}
  .c-proc li{padding:10px 14px}.c-proc li span{font-size:13px}.c-proc li:not(.on)+li:not(.on) span{display:none}
  .c-proc-pin{padding-top:90px}
  .ring3d{height:32vh}
  .fk{grid-template-columns:1fr}
  .sw i{width:84px;height:84px;border-radius:18px}
}
@media (prefers-reduced-motion:reduce){ .c-ring,.c-proc{height:auto} .c-ring-pin,.c-proc-pin{position:static;height:auto;padding:12vh 6vw} .c-proc li{opacity:1;filter:none;transform:none} }
.credits{padding-top:6vh;padding-bottom:6vh}.credit{color:var(--muted);font-size:14px}