.product-detail{background:var(--color-surface);padding:clamp(1.4rem,4vw,2.4rem) 0 var(--space-section)}.product-detail__grid{grid-template-columns:minmax(0,1fr) minmax(22rem,.85fr);align-items:start;gap:2rem;display:grid}.product-detail__info{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-subtle);gap:1rem;padding:clamp(1rem,2vw,1.35rem);display:grid;position:sticky;top:6rem}.product-detail__info h1{margin:0;font-size:3.25rem}.product-detail__info>p{color:var(--color-muted);margin:0}.product-detail__facts{border-bottom:1px solid var(--color-border);border-top:1px solid var(--color-border);gap:.75rem;margin:0;padding:1rem 0;display:grid}.product-detail__facts div{justify-content:space-between;gap:1rem;display:flex}.product-detail__facts dt{color:var(--color-muted)}.product-detail__facts dd{text-align:right;margin:0;font-weight:800}.product-detail__contact{gap:.65rem;display:grid}@media (max-width:960px){.product-detail__grid{grid-template-columns:1fr}.product-detail__info{position:static}.product-detail__info h1{font-size:2.35rem}}