.product-page { background: var(--paper); }
.product-main { padding-top: 4.75rem; }
.product-crumbs { display: flex; flex-wrap: wrap; gap: .45rem; padding-block: 1.2rem; color: var(--ink-soft); font-size: .76rem; }
.product-crumbs a { color: inherit; text-decoration: none; }
.product-crumbs a:hover { color: var(--brand); }
.product-crumbs span + span::before, .product-crumbs a + span::before { content: "/"; margin-right: .45rem; color: #9ca1a8; }

.product-profile { padding-block: clamp(2rem, 5vw, 5rem) clamp(4rem, 9vw, 8rem); }
.product-profile__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(23rem, .9fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.product-profile__visual { position: sticky; top: 6rem; margin: 0; }
.product-profile__visual-frame { overflow: hidden; border-radius: 1rem; background: #eef1f5; }
.product-profile__visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; }
.product-profile__visual figcaption { margin-top: .8rem; color: var(--ink-soft); font-size: .72rem; line-height: 1.5; }
.product-profile__copy { min-width: 0; padding-top: .4rem; }
.product-profile__copy .eyebrow { color: var(--brand); }
.product-profile__copy h1 { margin-top: .7rem; }
.product-profile__summary { max-width: 44rem; margin: 1.35rem 0 0; color: var(--ink-soft); font-size: clamp(1rem, .94rem + .2vw, 1.15rem); line-height: 1.6; }
.product-profile__price { display: grid; gap: .35rem; margin-top: 2rem; padding-block: 1.45rem; border-block: 1px solid var(--line); }
.product-profile__price strong { font: 400 clamp(2rem, 4vw, 3.15rem)/1 var(--serif); }
.product-profile__price span { color: var(--ink-soft); font-size: .76rem; }
.product-stock { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; align-items: center; margin-top: 1.35rem; padding: 1rem 1.1rem; border-radius: .8rem; background: #edf5fb; }
.product-stock::before { content: ""; grid-row: 1 / span 2; width: .65rem; height: .65rem; border-radius: 50%; background: #1d8b55; }
.product-stock--out::before { background: #a33b32; }
.product-stock--confirm::before { background: #68727e; }
.product-stock strong { font-size: .88rem; }
.product-stock span { color: var(--ink-soft); font-size: .72rem; line-height: 1.45; }
.product-profile__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.5rem; }
.product-profile__actions .pill { margin: 0; }
.product-profile__actions button[disabled] { cursor: not-allowed; opacity: .48; }
.product-profile__actions .pill--secondary { border-color: var(--ink); background: transparent; color: var(--ink); }
.product-profile__actions .pill--secondary:hover { background: var(--ink); color: #fff; }
.product-profile__feedback { min-height: 1.4em; margin: .75rem 0 0; color: var(--brand-deep); font-size: .76rem; }

.product-facts { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem 2rem; margin: 2rem 0 0; padding: 0; }
.product-facts div { padding-top: .85rem; border-top: 1px solid var(--line); }
.product-facts dt { color: var(--ink-soft); font-size: .64rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.product-facts dd { margin: .3rem 0 0; font-size: .86rem; }
.product-specs { margin-top: 2.3rem; }
.product-specs h2 { margin: 0 0 .9rem; font: 400 1.65rem/1 var(--serif); }
.product-specs ul { display: grid; gap: .7rem; margin: 0; padding-left: 1.1rem; color: var(--ink-soft); }
.product-specs li { padding-left: .25rem; line-height: 1.5; }
.product-links { display: flex; flex-wrap: wrap; gap: .3rem 1.25rem; margin-top: 1.8rem; }
.product-links .textlink { margin-top: 0; }

.product-confidence { padding-block: clamp(4rem, 8vw, 7rem); background: #edf5fb; }
.product-confidence__grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(2rem, 7vw, 7rem); }
.product-confidence__grid h2 { margin: 0; }
.product-confidence__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; margin: 0; }
.product-confidence__list div { border-top: 1px solid #b8cde0; padding-top: 1rem; }
.product-confidence__list dt { font-weight: 700; }
.product-confidence__list dd { margin: .5rem 0 0; color: var(--ink-soft); font-size: .84rem; line-height: 1.55; }

@media (max-width: 850px) {
  .product-profile__grid, .product-confidence__grid { grid-template-columns: 1fr; }
  .product-profile__visual { position: relative; top: auto; }
}

@media (max-width: 600px) {
  .product-main { padding-top: 4.25rem; }
  .product-page .shop-bar__order { display: none; }
  .product-profile { padding-top: 1rem; }
  .product-profile__actions { align-items: stretch; flex-direction: column; }
  .product-profile__actions .pill { width: 100%; }
  .product-facts, .product-confidence__list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .product-profile__actions .pill { transition: none; }
}