:root { --max: 1200px; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; color: #1a1a1a; }
.site-header { display: flex; gap: 1rem; align-items: center; padding: .75rem 1rem;
  border-bottom: 1px solid #eee; position: sticky; top: 0; background: #fff; }
.site-header .cats { display: flex; gap: .75rem; flex: 1; overflow-x: auto; }
.site-header a { color: inherit; text-decoration: none; }
main { max-width: var(--max); margin: 0 auto; padding: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px){ .grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px){ .grid { grid-template-columns: repeat(4, 1fr); } }
.card { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.card img, .card .ph { width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #f2f2f2; }
.card .p { font-weight: 600; color: var(--accent); }
.oos { color: #b00; font-size: .85rem; }
.cta { background: var(--accent); color: #fff; border: 0; padding: .8rem 1.2rem; border-radius: 6px; }
.chip { border: 1px solid #ccc; padding: .4rem .7rem; border-radius: 999px; }
.chip[aria-disabled="true"] { text-decoration: line-through; opacity: .5; }
.chip[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }