/* Product pages use a compact reading scale and one shared order control. */
.product-detail { padding-bottom: 36px; }
.product-detail__inner { gap: 24px; }
.product-detail__hero {
  grid-template: "media intro" auto "media summary" auto "media purchase" 1fr "specs specs" auto / minmax(0, .94fr) minmax(0, 1.06fr);
  gap: 18px 36px;
}
.product-detail__intro { align-self: start; }
.product-detail__summary { grid-area: summary; min-width: 0; }
.product-detail__meta { margin-bottom: 12px; font-size: 13px; gap: 8px; overflow-wrap: anywhere; }
.product-detail__title { line-height: 1.2; letter-spacing: -.025em; text-wrap: pretty; gap: 10px; }
.product-detail__model { font-size: clamp(24px, 2.15vw, 34px); font-weight: 600; line-height: 1.2; }
.product-detail__name { font-size: clamp(20px, 1.5vw, 26px); line-height: 1.3; font-weight: 500; }
.product-detail__lead { margin: 0; max-width: 64ch; font-size: 15px; line-height: 1.65; }
.product-detail__content-links { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 16px; font-size: 14px; }
.product-detail__content-links a { text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
.product-detail__key-specs { margin-top: 20px; }
.product-detail__key-specs > div { padding: 14px 16px 14px 0; }
.product-detail__key-specs > div + div { padding-left: 16px; }
.product-detail__key-specs dd { font-size: 16px; line-height: 1.4; font-weight: 600; }
html[data-theme] .product-detail .product-detail__media.product-media {
  position: relative; top: auto; align-self: start; min-height: 0; aspect-ratio: 4 / 3;
  grid-template: minmax(0, 1fr) / minmax(0, 1fr);
  padding: 24px; border: 1px solid var(--line-soft); border-radius: 8px;
  background: #fff; background-image: none; box-shadow: none;
}
.product-detail__media.product-media::after { display: none; }
.product-detail__media.product-media img { min-width: 0; min-height: 0; max-height: 100%; height: 100%; width: 100%; object-fit: contain; }

/* Keep the purchase controls in the card until their original position is above the header. */
.product-detail__purchase-slot { grid-area: purchase; align-self: start; min-width: 0; }
.product-detail__purchase { border-radius: 6px; margin: 0; padding: 18px; }
.product-detail__purchase-body { grid-template-columns: minmax(0, 1fr) 156px; gap: 14px 20px; align-items: end; }
.product-detail__purchase-context { min-width: 0; display: none; gap: 3px; align-self: center; }
.product-detail__purchase-context > span { font-size: 12px; color: var(--text-3); }
.product-detail__purchase-context > strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-weight: 500; }
.product-detail__price-summary { display: flex; flex-direction: column; align-items: start; gap: 0; min-width: 0; }
.product-detail__unit-price, .product-detail__total-price { gap: 4px; }
.product-detail__unit-price strong, .product-detail__total-price strong { display: block; min-height: 46px; align-content: center; font-size: 23px; font-weight: 650; line-height: 1.25; white-space: normal; overflow-wrap: anywhere; }
.product-detail__unit-price > span, .product-detail__total-price > span { font-size: 11px; line-height: 16px; }
.product-detail__unit-price small { font-size: 12px; white-space: nowrap; margin-left: 3px; }
.product-detail__total-price { padding-left: 0; border: 0; }
.product-detail__purchase.has-quantity-total .product-detail__unit-price { display: block; }
.product-detail__purchase.has-quantity-total .product-detail__unit-price > span { display: none; }
.product-detail__purchase.has-quantity-total .product-detail__unit-price strong { min-height: 0; font-size: 12px; line-height: 16px; color: var(--text-2); }
.product-detail__purchase.has-quantity-total .product-detail__unit-price small { font-size: 11px; }
.product-detail__purchase.has-quantity-total .product-detail__total-price { margin-top: 4px; }
.product-detail__purchase.has-quantity-total .product-detail__total-price > span { display: none; }
.product-detail__purchase [hidden] { display: none !important; }
.product-detail__quantity { max-width: none; gap: 4px; }
.product-detail__quantity > span { font-size: 11px; line-height: 16px; }
.product-detail__stepper { grid-template-columns: 34px minmax(44px, 1fr) auto 34px; min-height: 46px; border-radius: 4px; }
.product-detail__stepper button, .product-detail__stepper input { height: 44px; font-size: 16px; }
.product-detail__stepper button:disabled { opacity: .35; cursor: default; }
.product-detail__stepper > span { font-size: 11px; padding-left: 3px; }
.product-detail__purchase-actions { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: stretch; gap: 4px; min-width: 0; }
.product-detail__add { min-height: 46px; padding: 10px 16px; border-radius: 4px; font-size: 14px; gap: 12px; }
.product-detail__order-link { padding: 0; border: 0; background: transparent; color: var(--text); font-family: var(--f-head); cursor: pointer; display: none; order: -1; min-height: 16px; font-size: 12px; line-height: 16px; text-align: right; text-decoration: underline; text-underline-offset: 3px; }
.product-detail__purchase-actions:has(.product-detail__add.is-added) .product-detail__order-link { display: block; }
html[data-theme] .product-detail .product-detail__purchase.is-docked {
  position: fixed; inset: auto 0 0; z-index: 90; margin: 0; padding: 12px 0 max(12px, env(safe-area-inset-bottom));
  border: 0; border-top: 1px solid var(--line); border-radius: 0;
  background: var(--graphite); box-shadow: 0 -6px 28px rgba(0, 0, 0, .12);
}
.product-detail__purchase.is-docked .product-detail__purchase-body { grid-template-columns: minmax(0, 1fr) minmax(180px, auto) 156px 180px; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.product-detail__purchase.is-docked .product-detail__purchase-context { display: grid; }
.product-detail__purchase.is-docked .product-detail__purchase-actions { grid-column: auto; }
.product-detail__purchase.is-docked.is-paused { visibility: hidden; pointer-events: none; }
body.has-product-dock { padding-bottom: var(--product-dock-height, 98px); }
html { scroll-padding-bottom: var(--product-dock-height, 0px); }

/* Tabs are progressive: all sections remain readable when JS is unavailable. */
.product-detail__specs { margin-top: 16px; padding-top: 0; border-top: 0; scroll-margin-top: 108px; }
.product-detail__specs > [data-product-panel] { padding-block: 24px; scroll-margin-top: 108px; }
.product-detail__specs h2 { font-size: 24px; line-height: 1.3; margin-bottom: 18px; scroll-margin-top: 112px; }
.product-detail__tabs { display: flex; flex-wrap: wrap; gap: 6px 24px; border-bottom: 1px solid var(--line); }
.product-detail__tabs[hidden], [data-product-panel][hidden], [data-product-spec-row][hidden], [data-product-spec-toggle][hidden] { display: none !important; }
.product-detail__tabs button { position: relative; padding: 14px 0; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--text-2); font: 500 15px/1.4 var(--f-head); cursor: pointer; }
.product-detail__tabs button[aria-selected="true"] { border-bottom-color: var(--accent); color: var(--text); }
.product-detail__tabs button span { margin-left: 5px; font-size: 11px; color: var(--text-3); }
.product-detail__specs.is-tabbed [data-product-panel] > h2 { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.product-detail__description { white-space: pre-line; line-height: 1.75; font-size: 15px; max-width: 88ch; overflow-wrap: anywhere; }
.product-detail__spec-list { margin: 0; }
.product-detail__spec-list > div { grid-template-columns: minmax(180px, .8fr) minmax(0, 1.2fr); gap: 24px; padding: 12px 16px; }
.product-detail__spec-list > div:nth-child(odd) { background: var(--surface); }
.product-detail__spec-list dt { font-size: 14px; line-height: 1.5; color: var(--text-2); }
.product-detail__spec-list dd { font-size: 14px; font-weight: 500; line-height: 1.5; overflow-wrap: anywhere; }
.product-detail__spec-toggle { display: inline-flex; align-items: center; margin-top: 16px; border: 1px solid var(--line); border-radius: 4px; padding: 10px 16px; background: transparent; color: var(--text); font: 500 14px/1.4 var(--f-head); cursor: pointer; }
.product-detail__documents { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.product-detail__documents a { display: flex; gap: 12px; align-items: start; min-height: 58px; padding: 16px; border: 1px solid var(--line); border-radius: 4px; font-size: 14px; line-height: 1.5; }
.product-detail__documents a:hover { background: var(--surface); }
.product-detail__documents a > span { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.product-detail__documents small { margin-top: 2px; flex-shrink: 0; border: 1px solid var(--line); border-radius: 3px; padding: 1px 4px; color: var(--text-2); font: 500 10px/1.6 var(--f-head); }
.product-detail__documents b { color: var(--text-3); font-weight: 400; }
.product-detail__empty-note { max-width: 65ch; color: var(--text-2); font-size: 14px; }
.product-detail__source { margin-top: 6px; font-size: 12px; color: var(--text-3); }

/* Compact order form, without a second oversized sales headline. */
.product-request { padding: 36px 0 44px; scroll-margin-top: 92px; }
.product-request__card { grid-template-columns: minmax(220px, .65fr) minmax(0, 1.35fr); align-items: start; gap: 32px; padding: 28px; border-radius: 6px; }
.product-request__product { grid-template-columns: 64px minmax(0, 1fr); gap: 14px; align-items: start; }
.product-request__product img, .product-request__product .product-request__fallback { width: 64px; height: 64px; border-radius: 4px; background: #fff; }
.product-request__product h2 { font-size: 23px; line-height: 1.3; }
.product-request__product .product-detail__eyebrow { margin-bottom: 6px; font-size: 10px; }
.product-request__product p:last-child { font-size: 13px; line-height: 1.6; margin-top: 12px; overflow-wrap: anywhere; }
.product-request__form { gap: 14px 16px; }
.product-request__intro { grid-column: 1 / -1; color: var(--text-2); font-size: 14px; line-height: 1.5; }
.product-request__field input, .product-request__field textarea { min-height: 46px; border-radius: 4px; padding: 10px 12px; font-size: 16px; }
.product-request__field textarea { min-height: 84px; }
.product-request__submit { min-height: 46px; border-radius: 4px; padding: 10px 18px; font-size: 14px; }
.product-request__comment-trigger { min-height: 36px; padding: 4px 0; }
.product-related { padding-block: 40px; }
.product-related__heading h2 { font-size: clamp(24px, 2vw, 30px); }

@media (max-width: 1100px) {
  .product-detail__hero { gap: 18px 28px; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .product-detail__purchase.is-docked .product-detail__purchase-context { display: none; }
  .product-detail__purchase.is-docked .product-detail__purchase-body { grid-template-columns: minmax(0, 1fr) 156px 180px; }
}
@media (max-width: 760px) {
  .product-detail__hero { grid-template: "intro" auto "media" auto "summary" auto "purchase" auto "specs" auto / minmax(0, 1fr); gap: 20px; }
  .product-detail__meta { font-size: 12px; margin-bottom: 10px; }
  .product-detail__model { font-size: 24px; line-height: 1.25; }
  .product-detail__name { font-size: 20px; }
  html[data-theme] .product-detail .product-detail__media.product-media { aspect-ratio: 4 / 3; max-height: 320px; padding: 16px; }
  .product-detail__media.product-media img { max-height: 100%; }
  .product-detail__lead { font-size: 14px; }
  .product-detail__key-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 16px; }
  .product-detail__key-specs > div + div { border-top: 0; border-left: 1px solid var(--line); padding-left: 16px; }
  .product-detail__key-specs dd { font-size: 15px; }
  .product-detail__purchase { padding: 16px; }
  .product-detail__purchase-body, .product-detail__purchase.is-docked .product-detail__purchase-body { grid-template-columns: minmax(0, 1fr) 146px; gap: 10px 16px; }
  .product-detail__price-summary { grid-column: 1; grid-row: 1; }
  .product-detail__quantity { grid-column: 2; grid-row: 1; }
  .product-detail__unit-price strong, .product-detail__total-price strong { font-size: 20px; }
  .product-detail__purchase.is-docked .product-detail__purchase-body { padding-inline: 16px; }
  .product-detail__purchase-actions, .product-detail__purchase.is-docked .product-detail__purchase-actions { grid-column: 1 / -1; grid-row: 2; }
  .product-detail__purchase.is-docked .product-detail__purchase-actions:has(.is-added) { flex-direction: row; align-items: center; gap: 16px; }
  .product-detail__purchase.is-docked .product-detail__purchase-actions:has(.is-added) .product-detail__add { flex: 1; width: auto; }
  .product-detail__purchase.is-docked .product-detail__order-link { order: 0; }
  .product-detail__tabs { gap: 0 18px; }
  .product-detail__tabs button { font-size: 13px; padding-block: 12px; }
  .product-detail__tabs button span { display: none; }
  .product-detail__spec-list > div { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; padding: 12px 10px; }
  .product-detail__spec-list dt, .product-detail__spec-list dd { font-size: 13px; }
  .product-detail__documents { grid-template-columns: 1fr; }
  .product-request__card { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .product-request__product { grid-template-columns: 48px minmax(0, 1fr); }
  .product-request__product img, .product-request__product .product-request__fallback { width: 48px; height: 48px; }
  .product-request__product h2 { font-size: 22px; }
  .product-request__product p:last-child { margin-top: 8px; }
}
@media (max-width: 440px) {
  .product-detail__model { font-size: 22px; }
  .product-request__form { grid-template-columns: 1fr; }
  .product-detail__purchase-body, .product-detail__purchase.is-docked .product-detail__purchase-body { column-gap: 12px; grid-template-columns: minmax(0, 1fr) 136px; }
  .product-detail__stepper { grid-template-columns: 28px minmax(42px, 1fr) auto 28px; }
}
@media (max-width: 440px) {
  .product-detail__stepper { grid-template-columns: 24px minmax(52px, 1fr) auto 24px; }
  .product-detail__stepper input { font-size: 13px; font-variant-numeric: tabular-nums; }
  .product-detail__stepper > span { font-size: 10px; }
  .product-detail__purchase.has-large-price .product-detail__purchase-body { grid-template-columns: 136px minmax(0, 1fr); }
  .product-detail__purchase.has-large-price .product-detail__price-summary { grid-column: 1 / -1; grid-row: 1; }
  .product-detail__purchase.has-large-price .product-detail__unit-price strong,
  .product-detail__purchase.has-large-price .product-detail__total-price strong { white-space: nowrap; overflow-wrap: normal; }
  .product-detail__purchase.has-large-price .product-detail__quantity { grid-column: 1; grid-row: 2; }
  .product-detail__purchase.has-large-price .product-detail__quantity > span { display: none; }
  .product-detail__purchase.has-large-price .product-detail__purchase-actions { grid-column: 2; grid-row: 2; flex-direction: column; align-items: stretch; }
  .product-detail__purchase.has-large-price .product-detail__add { font-size: 13px; padding-inline: 10px; justify-content: center; }
  .product-detail__purchase.has-large-price .product-detail__add > [aria-hidden] { display: none; }
  .product-detail__purchase.has-large-price .product-detail__order-link { order: -1; }
}
@media print {
  .product-detail__purchase.is-docked { display: none !important; }
  body.has-product-dock { padding-bottom: 0; }
  [data-product-panel][hidden], [data-product-spec-row][hidden] { display: block !important; }
}
