/* Product detail, FAQ and artwork guide pages. Uses the shared Tiffany & Ink tokens. */
.product-hero { background: var(--mist); border-bottom: 1px solid var(--line); padding: 46px 0 70px; }
.product-hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.product-hero-image { border-radius: 12px; background: #fff; box-shadow: var(--shadow); }
.product-hero-image > img { aspect-ratio: 1.2; object-fit: cover; }
.product-hero-image .photo-brand { left: 18px; top: 18px; width: 108px; }
.product-hero-copy h1 { font-size: clamp(38px, 4vw, 56px); }
.product-hero-copy .eyebrow { margin-bottom: 16px; }
.product-hero-intro { margin-top: 20px; font-size: 15px; max-width: 520px; }
.product-facts { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 28px 0 26px; }
.product-facts > div { background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 14px 16px; }
.product-facts dt { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }
.product-facts dt svg { width: 14px; height: 14px; color: var(--teal); }
.product-facts dd { margin: 5px 0 0; font-size: 15px; font-weight: 650; line-height: 1.35; }.product-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.product-hero-actions .button svg { width: 17px; height: 17px; margin-top: 0; }
.product-hero-note { margin-top: 16px; font-size: 11px; }
.product-missing-link { margin-top: 28px; }

.product-info-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: start; }
.product-info-grid > div { min-width: 0; }
.product-info h2 { font-size: clamp(28px, 2.6vw, 36px); margin-bottom: 26px; }
.spec-list { margin: 0; border-top: 1px solid var(--line); }
.spec-list > div { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.spec-list dt { font-size: 13px; font-weight: 650; }
.spec-list dd { margin: 0; font-size: 13px; color: var(--muted); }
.ideal-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ideal-list li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.ideal-list svg { flex: none; width: 18px; height: 18px; padding: 3px; border-radius: 50%; background: var(--mist); color: var(--teal); }
.price-note { display: flex; gap: 9px; margin-top: 14px; font-size: 12px; }
.price-note svg { flex: none; width: 15px; height: 15px; margin-top: 3px; color: var(--teal); }

.product-prices { border-bottom: 1px solid var(--line); }
.product-prices-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: center; }
.product-prices h2 { font-size: clamp(28px, 2.6vw, 36px); margin-bottom: 14px; }
.price-rule { display: inline-flex; align-items: center; gap: 9px; margin-top: 18px; padding: 10px 16px; border-radius: 9px; background: var(--mist); border: 1px solid var(--line); color: var(--ink); font-size: 13px; font-weight: 600; }
.price-rule svg { flex: none; width: 16px; height: 16px; color: var(--teal); }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 26px 32px 14px; box-shadow: var(--shadow); }
.price-picker { display: grid; gap: 8px; margin-bottom: 16px; font-size: 14px; font-weight: 650; }
.price-picker select { font-size: 14px; font-weight: 600; cursor: pointer; }
.price-card[hidden] { display: none; }
.product-prices-grid.is-top { align-items: start; }
.is-top > div > .price-facts { margin: 22px 0 0; }
.is-picker .price-tiers li:first-child { border-top: 0; padding-top: 4px; }
.price-order { margin-top: 26px; }
.price-card h3 { font-size: 17px; letter-spacing: -.02em; margin-bottom: 10px; }
.price-tiers { list-style: none; padding: 0; margin: 0; }
.price-tiers li { display: grid; grid-template-columns: 50px 1fr auto; gap: 20px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); }
.price-stack { width: 50px; height: 60px; }
.price-stack rect { fill: #fff; stroke: var(--ink); stroke-width: 1.5; }
.price-stack path { fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; }
.price-pages { font-size: 14px; font-weight: 600; }
.price-pages small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); white-space: pre-line; }
.price-amount { font-size: 12px; color: var(--muted); text-align: right; white-space: nowrap; }
.price-amount strong { font-size: 20px; color: var(--ink); letter-spacing: -.02em; }
.price-tiers .is-best strong { color: var(--teal); }
.price-grid-wrap { overflow-x: auto; }
.price-grid { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.price-grid caption { caption-side: bottom; text-align: left; padding: 10px 0 6px; font-size: 12px; color: var(--muted); }
.price-grid th, .price-grid td { padding: 12px 6px; border-top: 1px solid var(--line); text-align: right; white-space: nowrap; }
.price-grid thead th { border-top: 0; padding-top: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
.price-grid th:first-child { text-align: left; padding-left: 0; }
.price-grid tbody th { font-weight: 600; color: var(--ink); }
.price-grid td { font-weight: 700; color: var(--ink); }
.price-grid tr > :last-child { padding-right: 0; }
.price-grid td[colspan] { text-align: center; }
.price-stack circle { fill: #fff; stroke: var(--ink); stroke-width: 1.5; }
.price-stack .is-solid { fill: var(--ink); stroke: none; }
.price-stack .is-shape { fill: #fff; stroke: var(--ink); stroke-width: 1.5; }
.product-prices-grid.is-wide { grid-template-columns: 1fr; gap: 34px; }
.is-wide .price-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: 24px; align-items: start; }
.price-card-art { display: block; width: 100%; height: auto; margin-bottom: 20px; border-radius: 9px; }
.price-facts { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 4px; }
.price-facts li { position: relative; padding-left: 16px; font-size: 13px; color: var(--muted); }
.price-facts li::before { content: ''; position: absolute; left: 2px; top: .75em; width: 6px; height: 6px; border-radius: 50%; background: var(--tiffany); }
.order-form { display: grid; gap: 24px; margin-top: 28px; padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.order-form h3 { margin: 0; font-size: 22px; letter-spacing: -.02em; }
.order-step { display: grid; gap: 10px; min-width: 0; margin: 0; padding: 0; border: 0; }
.order-step legend, .order-label { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; padding: 0; font-size: 14px; font-weight: 650; }
.order-label { margin-bottom: 0; }
.order-number { flex: none; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: #fff; font-size: 12px; }
.order-form textarea { font-size: 14px; min-height: 120px; }
.order-form .order-quantity { width: 120px; font-size: 14px; }
.order-size { display: flex; align-items: flex-end; gap: 12px; }
.order-size label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
.order-size input { width: 120px; font-size: 14px; }
.order-size > span { padding-bottom: 12px; font-weight: 700; }
.order-hint.is-error { color: #b42318; font-weight: 600; }
.order-hint { margin: 0; font-size: 12px; color: var(--muted); }
.order-hint strong { color: var(--teal); }
.order-options { display: grid; gap: 24px; }
.order-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.order-chip { position: relative; cursor: pointer; }
.order-chip input { position: absolute; inset: 0; width: 100%; height: 100%; min-height: 0; margin: 0; padding: 0; opacity: 0; cursor: pointer; }
.order-chip span { display: block; padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 600; transition: border-color .15s, background .15s; }
.order-chip:hover span { border-color: var(--teal); }
.order-chip input:checked + span { border-color: var(--teal); background: var(--mist); color: var(--teal); box-shadow: inset 0 0 0 1px var(--teal); }
.order-chip input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: 2px; }
.order-corners { display: grid; grid-template-columns: auto auto auto; grid-template-areas: "top-left card top-right" "bottom-left card bottom-right"; justify-content: start; gap: 12px 18px; }
.order-corners [data-corner="top-left"] { grid-area: top-left; justify-self: end; align-self: start; }
.order-corners [data-corner="top-right"] { grid-area: top-right; align-self: start; }
.order-corners [data-corner="bottom-left"] { grid-area: bottom-left; justify-self: end; align-self: end; }
.order-corners [data-corner="bottom-right"] { grid-area: bottom-right; align-self: end; }
.corner-preview { grid-area: card; width: 190px; height: auto; }
.corner-card { fill: #fff; stroke: var(--ink); stroke-width: 1.2; }
.corner-line { fill: none; stroke: var(--line); stroke-width: 3; stroke-linecap: round; }
.corner-marks path { fill: none; stroke: var(--teal); stroke-width: 3.5; stroke-linecap: round; }
.order-total { margin: 0; font-size: 15px; }
.order-total strong { color: var(--teal); font-size: 18px; white-space: nowrap; }
.order-add { display: flex; align-items: center; gap: 16px; }
.order-add .button { flex: none; }
.order-list { padding: 20px 22px; border-radius: 9px; background: var(--mist); border: 1px solid var(--line); }
.order-list h4 { margin: 0 0 8px; font-size: 15px; }
.order-batches { list-style: none; margin: 0; padding: 0; }
.order-batches li { display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.order-batches strong { display: block; font-size: 13px; }
.order-batches span { font-size: 12px; color: var(--muted); }
.order-batches .order-batch-price { font-size: 14px; font-weight: 650; color: var(--ink); white-space: nowrap; }
.order-remove { padding: 4px 0; border: 0; background: none; color: #b42318; font-size: 12px; font-weight: 600; text-decoration: underline; cursor: pointer; }
.order-sum { margin: 12px 0 0; font-size: 14px; }
.order-sum strong { color: var(--teal); font-size: 18px; white-space: nowrap; }
.order-error { margin: 0; color: #b42318; font-size: 13px; font-weight: 600; }
.order-form .button { justify-self: start; }
.order-form .button svg { width: 17px; height: 17px; margin-top: 0; }
.product-sizes { border-bottom: 1px solid var(--line); }
.product-sizes h2 { font-size: clamp(28px, 2.6vw, 36px); margin-bottom: 14px; }
.product-sizes-lead { max-width: 640px; }
.size-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.size-card { margin: 0; padding: 28px 20px 24px; background: #fff; border: 1px solid var(--line); border-radius: 12px; text-align: center; }
.size-drawing { display: block; width: 100%; max-width: 230px; height: auto; margin: 0 auto 18px; }
.size-drawing circle { fill: #dff2ee; stroke: var(--ink); stroke-width: .7; }
.size-drawing .size-artwork { fill: none; stroke: #e2725b; stroke-dasharray: 2.4 1.6; }
.size-drawing .size-safe { fill: none; stroke: var(--teal); stroke-dasharray: .1 1.4; stroke-linecap: round; stroke-width: .9; }
.size-card figcaption { display: grid; gap: 4px; }
.size-card strong { font-size: 20px; letter-spacing: -.02em; }
.size-card span { font-size: 13px; font-weight: 600; color: var(--teal); }
.size-card small { font-size: 12px; color: var(--muted); }
.size-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 22px 0 0; padding: 0; }
.size-legend li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.size-legend .legend-swatch { margin-top: 0; }
.price-more { display: flex; align-items: center; gap: 24px; margin-top: 28px; padding: 22px 28px; border-radius: 12px; background: var(--mist); border: 1px solid var(--line); }
.price-more p { flex: 1; margin: 0; font-size: 14px; font-weight: 600; color: var(--ink); }
.price-more .button svg { width: 17px; height: 17px; margin-top: 0; }

.product-tip { padding: 0 0 20px; }
.product-tip-inner { display: flex; align-items: center; gap: 24px; padding: 28px 32px; border-radius: 12px; background: var(--mist); border: 1px solid var(--line); }
.product-tip-inner > div { flex: 1; }
.product-tip-inner h2 { font-size: 18px; letter-spacing: -.02em; margin-bottom: 6px; }
.product-tip-inner p { font-size: 13px; }
.product-tip-icon { flex: none; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: var(--tiffany); color: var(--ink); }
.product-tip-icon svg { width: 22px; height: 22px; }

.related-products h2, .product-variants h2 { font-size: clamp(28px, 2.6vw, 36px); margin-bottom: 30px; }
.product-variants { border-bottom: 1px solid var(--line); }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.related-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: #fff; transition: transform .2s, box-shadow .2s; }
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.related-card-image > img { aspect-ratio: 1.2; object-fit: cover; }
.related-card-body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 20px; flex: 1; }
.related-card-body .product-card-label { margin: 0; }
.related-card-body strong { font-size: 16px; line-height: 1.25; letter-spacing: -.02em; }
.related-card-summary { color: var(--muted); font-size: 12px; line-height: 1.6; flex: 1; }
.related-card-body .text-link { margin-top: 8px; color: var(--teal); }

.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.guide-grid-four { grid-template-columns: repeat(4, 1fr); }
.guide-types { border-top: 1px solid var(--line); }
.guide-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
.guide-card-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--mist); color: var(--teal); margin-bottom: 18px; }
.guide-card-icon svg { width: 21px; height: 21px; }
.guide-card h3 { font-size: 17px; letter-spacing: -.02em; margin-bottom: 10px; }
.guide-card p, .guide-card li { font-size: 13px; color: var(--muted); }
.guide-card ul { padding-left: 18px; margin: 10px 0 0; line-height: 1.8; }
.guide-diagram { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-top: 70px; padding: 40px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.guide-diagram svg { width: 100%; height: auto; }
.guide-diagram h2 { font-size: clamp(26px, 2.4vw, 34px); margin-bottom: 14px; }
.guide-legend { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.guide-legend li { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.guide-legend b { color: var(--ink); }
.legend-swatch { flex: none; width: 26px; height: 0; margin-top: 10px; border-top: 2px solid; }
.legend-swatch.is-bleed { border-color: #e2725b; border-top-style: dashed; }
.legend-swatch.is-trim { border-color: var(--ink); }
.legend-swatch.is-safe { border-color: var(--teal); border-top-style: dotted; }
.checklist-section { background: var(--mist); }
.checklist-section h2 { margin-bottom: 14px; }
.checklist-intro { margin-bottom: 34px; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; }
.checklist svg { flex: none; width: 20px; height: 20px; padding: 3px; margin-top: 2px; border-radius: 50%; background: var(--teal); color: #fff; }

.faq-page-group + .faq-page-group { margin-top: 70px; }
.faq-page-group .faq-grid { gap: 60px; }
.faq-page-group h2 { font-size: clamp(26px, 2.6vw, 36px); }

@media (max-width: 960px) {
  .product-hero-grid, .product-info-grid, .product-prices-grid, .guide-diagram { grid-template-columns: 1fr; gap: 40px; }
  .product-prices-grid { gap: 24px; }
  .is-wide .price-cards { grid-template-columns: 1fr; }
  .related-grid, .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .product-hero { padding-top: 32px; }
}
@media (max-width: 600px) {
  .product-hero { padding: 24px 0 48px; }
  .product-hero-grid { gap: 28px; }
  .product-hero-actions .button { flex: 1 1 100%; }
  .spec-list > div { grid-template-columns: 1fr; gap: 2px; }
  .price-card { padding: 20px 18px 8px; }
  .price-tiers li { grid-template-columns: 40px 1fr auto; gap: 12px; padding: 10px 0; }
  .price-grid { font-size: 12.5px; }
  .price-grid th, .price-grid td { padding: 10px 3px; }
  .price-grid-rm { display: block; font-size: 10px; font-weight: 600; color: var(--muted); }
  .price-stack { width: 40px; height: 48px; }
  .price-pages { font-size: 13px; }
  .price-amount strong { font-size: 17px; }
  .price-more { flex-direction: column; align-items: stretch; gap: 14px; padding: 20px; }
  .order-form { padding: 22px 18px; gap: 20px; }
  .size-grid { gap: 8px; margin-top: 24px; }
  .size-card { padding: 16px 6px 14px; }
  .size-drawing { margin-bottom: 10px; }
  .size-card strong { font-size: 16px; }
  .size-card span, .size-card small { font-size: 11px; }
  .size-legend { flex-direction: column; }
  .order-form .button { justify-self: stretch; }
  .order-corners { grid-template-columns: 1fr 1fr; grid-template-areas: "card card" "top-left top-right" "bottom-left bottom-right"; gap: 10px; }
  .order-corners [data-corner] { justify-self: stretch; }
  .order-corners .order-chip span { text-align: center; }
  .corner-preview { justify-self: center; width: 170px; }
  .order-add { flex-direction: column; align-items: stretch; gap: 8px; }
  .order-list { padding: 16px; }
  .order-batches li { grid-template-columns: 1fr auto; gap: 4px 12px; }
  .order-remove { justify-self: start; }
  .product-tip-inner { flex-direction: column; align-items: flex-start; padding: 24px; }
  .related-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .related-card-body { padding: 12px 12px 14px; }
  .related-card-body strong { font-size: 14px; }
  .related-card-summary { display: none; }
  .guide-grid, .checklist { grid-template-columns: 1fr; }
  .guide-diagram { padding: 24px; margin-top: 48px; }
  .faq-page-group .faq-grid { gap: 24px; }
}