header { padding-bottom: 18px; border-bottom: 1px solid var(--line); }

.pdp { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: clamp(24px, 5vw, 88px); padding-block: 28px 80px; align-items: start; }
.pdp-media { position: relative; aspect-ratio: 3 / 4; overflow: hidden; background: var(--studio); cursor: zoom-in; opacity: 0; transform: translateY(24px); animation: up 1s cubic-bezier(.2,.7,.1,1) .1s forwards; }
.pdp-media img { height: 100%; object-fit: cover; }
.pdp-info { position: sticky; top: 28px; opacity: 0; transform: translateY(24px); animation: up 1s cubic-bezier(.2,.7,.1,1) .25s forwards; }
@keyframes up { to { opacity: 1; transform: none; } }

.crumbs { color: var(--muted); font-size: 10.5px; margin-bottom: 22px; }
.crumbs a:hover { color: var(--ink); }
.pdp h1 { font-family: "Amiri", serif; font-weight: 400; font-size: clamp(24px, 2.4vw, 32px); line-height: 1.5; }
.pdp .price { font-family: "Jost", sans-serif; font-size: 17px; margin: 10px 0 30px; }
.pdp .price small { color: var(--muted); font-size: 12px; margin-inline-start: 8px; }

.size-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.size-row a { color: var(--muted); font-size: 11px; }
.sizes { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 6px; }
.sizes button { font-family: "Jost", sans-serif; font-size: 13px; padding: 12px 0; border: 1px solid var(--line); transition: border-color .25s, background .25s, color .25s; }
.sizes button:hover { border-color: var(--ink); }
.sizes button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.size-error { color: #b3261e; font-size: 12px; height: 18px; margin-top: 8px; }
.sizes.shake { animation: shake .4s; }
@keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

.add { margin-top: 10px; }
.add.done { background: #2f5d3a; }
.ask { display: block; text-align: center; margin-top: 14px; color: var(--muted); font-size: 12px; }
.ask:hover { color: var(--ink); }

.acc { margin-top: 34px; border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; padding: 16px 0; display: flex; justify-content: space-between; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; font-family: "Jost"; font-size: 16px; transition: transform .3s; }
.acc details[open] summary::after { transform: rotate(45deg); }
.acc .body { padding: 0 0 18px; font-size: 13.5px; line-height: 2; color: #555; }
.acc ul { list-style: none; }

.related { padding-bottom: 72px; }
.related h2 { font-family: "Amiri", serif; font-size: 22px; font-weight: 400; padding: 40px 0 14px; border-top: 1px solid var(--line); }
.related .row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }

@media (max-width: 900px) {
  .pdp { grid-template-columns: 1fr; }
  .pdp-info { position: static; }
  .related .row { grid-template-columns: repeat(2, 1fr); }
  .related .row > :nth-child(3) { display: none; }
}