/* Calm, single-piece public presentation. */
.product-flow-page { padding: 52px 0 82px; }
.product-detail { max-width: 1120px; }
.product-flow-back { display: inline-flex; margin-bottom: 22px; color: var(--color-muted); font-family: var(--font-ui); font-size: 15px; font-weight: 650; text-decoration: none; }
.product-flow-back:hover { color: var(--color-accent); }
.product-flow-back:focus-visible, .product-detail-main-button:focus-visible, .product-detail-thumb-button:focus-visible { outline: 2px solid rgba(154, 122, 50, .6); outline-offset: 3px; }

.product-detail-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 38px; align-items: start; }
.product-flow-main, .product-flow-side { min-width: 0; }
.product-detail-media { min-width: 0; border: 1px solid rgba(154, 122, 50, .18); border-radius: 10px; background: #f4efe4; box-shadow: 0 16px 38px rgba(40, 35, 29, .06); overflow: hidden; }
.product-detail-gallery { display: grid; gap: 14px; }
.product-detail-main-button, .product-detail-thumb-button { display: block; width: 100%; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; font: inherit; }
.product-detail-main-button { display: flex; align-items: center; justify-content: center; width: 100%; max-width: 580px; max-height: min(62vh, 540px); margin: 0 auto; padding: 12px; box-sizing: border-box; overflow: hidden; background: #f4efe4; cursor: zoom-in; }
.product-detail-main-image { display: block; width: auto; max-width: 100%; height: auto; max-height: min(62vh, 516px); object-fit: contain; }
.product-detail-placeholder { display: flex; min-height: 180px; align-items: center; justify-content: center; padding: 24px; color: var(--color-muted); font-family: var(--font-ui); font-size: 15px; font-weight: 700; text-align: center; }
.product-detail-thumbs { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 12px 12px; }
.product-detail-thumb-button { width: 68px; height: 68px; flex: 0 0 68px; }
.product-detail-thumb { display: block; overflow: hidden; aspect-ratio: 1; border: 1px solid var(--color-line); border-radius: 8px; background: #fffdf8; }
.product-detail-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }

.product-detail-panel { display: grid; gap: 16px; min-width: 0; padding: 28px; border: 1px solid rgba(154, 122, 50, .18); border-radius: 10px; background: #fffdf8; }
.product-detail-category { margin: 0; }
.product-detail-title { margin: 0; overflow-wrap: anywhere; font-family: var(--font-heading); font-size: clamp(32px, 3.8vw, 44px); font-weight: 500; line-height: 1.12; }
.product-detail-offer { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.product-detail-availability, .product-detail-price { margin: 0; }
.product-detail-availability { font-size: 13px; }
.product-detail-price { color: var(--color-accent); font-size: clamp(21px, 2.5vw, 27px); line-height: 1.2; }
.product-detail-facts { margin-top: 2px; }
.product-detail-facts-title { margin: 0 0 10px; font-family: var(--font-heading); font-size: 22px; font-weight: 500; }
.product-detail-facts dl { display: grid; gap: 8px; margin: 0; }
.product-detail-fact { display: grid; grid-template-columns: minmax(90px, .8fr) minmax(0, 1.2fr); gap: 12px; }
.product-detail-fact dt { color: var(--color-muted); font-family: var(--font-ui); font-size: 13px; font-weight: 700; }
.product-detail-fact dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-size: 15px; line-height: 1.5; }
.product-detail-actions { padding-top: 4px; }
.product-detail-actions .read-more { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: 11px 18px; border: 1px solid var(--color-accent); border-radius: 8px; background: var(--color-accent); color: #fff; line-height: 1.2; }
.product-detail-actions .read-more:hover { background: transparent; color: var(--color-accent); }

.product-detail-story { margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--color-line); }
.product-detail-story-inner { max-width: 760px; margin: 0 auto; }
.product-detail-story h2 { margin: 0 0 14px; font-family: var(--font-heading); font-size: clamp(28px, 3vw, 34px); font-weight: 500; line-height: 1.16; }
.product-detail-description-full { max-width: 760px; font-size: 17px; line-height: 1.82; white-space: pre-line; }
.product-detail-description-full p { margin-bottom: 20px; }

@media (max-width: 860px) { .product-flow-page { padding: 42px 0 64px; } .product-detail-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; } .product-detail-panel { padding: 22px; } .product-detail-title { font-size: clamp(30px, 9vw, 40px); } .product-detail-story { margin-top: 36px; padding-top: 28px; } }
@media (max-width: 700px) { .product-detail-main-button { max-height: min(62vh, 460px); padding: 8px; } .product-detail-main-image { max-height: min(62vh, 444px); } }
@media (max-width: 560px) { .product-detail-placeholder { min-height: 140px; } .product-detail-thumb-button { width: 64px; height: 64px; flex-basis: 64px; } .product-detail-panel { padding: 18px; } .product-detail-actions .read-more { width: 100%; } .product-detail-fact { grid-template-columns: 1fr; gap: 2px; } }