/* 3D layered product showcase on the home page. */
.show{padding-block:34px 18px;display:grid;grid-template-columns:1fr 1.25fr;gap:24px;align-items:center}
.show h1{font-size:clamp(30px,4.6vw,58px);margin:12px 0 16px}
.show h1 span{background:linear-gradient(100deg,var(--accent),var(--accent2) 60%,var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.show p.lead{color:var(--ink2);font-size:18px;max-width:46ch}
.sc{position:relative;height:min(520px,70vw);perspective:1300px;touch-action:pan-y;user-select:none}
.sc-stage{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(calc(var(--tx,0) * 1deg)) rotateY(calc(var(--ty,0) * 1deg));transition:transform .25s ease-out}
.sc-card{position:absolute;left:50%;top:50%;width:min(66%,360px);aspect-ratio:3/4;margin:calc(min(66%,360px) * -.66) 0 0 calc(min(66%,360px) / -2);display:grid;grid-template-rows:1fr auto;gap:10px;padding:16px;border-radius:26px;text-decoration:none;color:var(--ink);
  background:linear-gradient(160deg,color-mix(in srgb,var(--c,var(--accent)) 24%,var(--glass)),var(--glass));border:1px solid var(--edge);box-shadow:0 30px 70px rgba(0,0,0,.45),inset 0 1px 0 var(--glass-hi);backdrop-filter:blur(14px);
  transform:translate3d(calc(var(--o) * 46%),calc(var(--a) * 4px),calc(var(--a) * -150px)) rotateY(calc(var(--o) * -26deg)) scale(calc(1 - var(--a) * .06));opacity:calc(1 - var(--a) * .28);z-index:calc(10 - var(--a));
  transition:transform .8s cubic-bezier(.2,.8,.2,1),opacity .6s;pointer-events:none}
.sc-card[data-a="0"]{pointer-events:auto;box-shadow:0 40px 90px rgba(0,0,0,.55),0 0 50px color-mix(in srgb,var(--c,var(--accent)) 35%,transparent),inset 0 1px 0 var(--glass-hi)}
.sc-card[data-a="far"]{opacity:0;transform:translate3d(0,0,-520px) scale(.6)}
.sc-img{border-radius:18px;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--c,var(--accent)) 30%,transparent),transparent 70%);min-height:0}
.sc-img img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 18px rgba(0,0,0,.4));transform:translateZ(40px)}
.sc-img .art{width:72%;max-height:90%;transform:translateZ(40px)}
.sc-meta{display:grid;gap:4px}.sc-meta small{font:700 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--c,var(--accent))}
.sc-meta b{font:700 16px/1.25 var(--f-body)}.sc-meta .price{font-size:18px}
.sc-ctl{position:absolute;inset-inline:0;bottom:-6px;display:flex;justify-content:center;align-items:center;gap:12px;z-index:20}
.sc-ctl .ibtn{width:38px;height:38px}
.sc-dots{display:flex;gap:6px;padding:8px 12px;border-radius:999px}
.sc-dots button{width:8px;height:8px;border-radius:50%;border:0;background:var(--field);padding:0;transition:width .3s,background .3s}
.sc-dots button.on{width:26px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
@media (max-width:860px){.show{grid-template-columns:1fr}.sc{height:min(470px,110vw)}}
@media (prefers-reduced-motion:reduce){.sc-card{transition:none}}