/* ==========================================================================
   30-catalogue: "Field & Formula" shop, category and product pages.
   Owns: .shop-* (listing, toolbar, groups, grid, ask tile, empty state, closing band),
         .pdp-* (product page) and the product gallery (.product-gallery / .gallery__*).
   Shared components (.pcard, .carousel, .page-banner, .faq, .spec-table, .pagination)
   come from site.css and are only adjusted here inside page-scoped contexts.
   Colours: tokens only.
   ========================================================================== */

/* ---------- 1. Banner search (shop index) ---------- */
.shop-banner .page-banner__actions { gap: 12px; }
.shop-search {
  position: relative; display: flex; align-items: center; flex: 1 1 100%; max-width: 640px; min-height: 64px;
  padding: 6px 6px 6px 20px; border-radius: var(--radius-pill); background: var(--c-surface); color: var(--c-text);
  box-shadow: var(--shadow-lg), 0 0 0 6px var(--c-glass);
  transition: box-shadow var(--dur) var(--ease);
}
.shop-search:focus-within { box-shadow: var(--shadow-lg), 0 0 0 6px color-mix(in srgb, var(--c-accent) 55%, transparent); }
.shop-search__ic { width: 22px; height: 22px; color: var(--c-primary); }
.shop-search__input {
  flex: 1; min-width: 0; height: 52px; padding: 0 12px; border: 0; background: transparent; color: var(--c-text);
  font-size: 1.0625rem; font-weight: 500; letter-spacing: -.005em;
}
.shop-search__input::placeholder { color: color-mix(in srgb, var(--c-muted) 85%, var(--c-surface)); font-weight: 400; }
.shop-search__input:focus, .shop-search__input:focus-visible { outline: none; }
.shop-search__input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
.shop-search__clear {
  display: inline-flex; align-items: center; justify-content: center; flex: none; width: 40px; height: 40px; margin-right: 6px;
  border-radius: 50%; color: var(--c-muted); transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.shop-search__clear:hover { background: var(--c-paper); color: var(--c-text); }
.shop-search__btn { min-height: 52px; padding-inline: 28px; }
.shop-search__hint { flex-basis: 100%; margin: 6px 0 0 4px; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .02em; color: var(--c-on-dark-muted); }
.shop-search__hint b { color: var(--c-on-dark); font-weight: 600; }

/* ---------- 2. Toolbar: category pills + result count (sticky under the header on desktop) ---------- */
.shop-bar { position: relative; z-index: 40; background: color-mix(in srgb, var(--c-surface) 97%, transparent); border-bottom: 1px solid var(--c-line); }
.shop-bar__inner { display: flex; align-items: center; gap: 12px 28px; min-height: 72px; }
.shop-bar__nav {
  flex: 1; min-width: 0; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 32px), transparent); mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 32px), transparent);
}
.shop-bar__nav::-webkit-scrollbar { display: none; }
.shop-pills { display: flex; gap: 8px; list-style: none; margin: 0; padding: 4px 32px 4px 3px; }
.shop-pills li { margin: 0; flex: none; }
.shop-pill {
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 7px 0 15px; border-radius: var(--radius-pill);
  border: 1px solid var(--c-line); background: var(--c-surface); color: var(--c-ink-soft); font-size: .875rem; font-weight: 650; white-space: nowrap;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.shop-pill .icon { width: 16px; height: 16px; color: var(--c-primary); }
.shop-pill__n {
  display: inline-flex; align-items: center; justify-content: center; min-width: 28px; height: 28px; padding: 0 8px; border-radius: var(--radius-pill);
  background: var(--c-paper); font-family: var(--font-mono); font-size: .72rem; font-weight: 500; color: var(--c-muted); font-variant-numeric: tabular-nums;
}
.shop-pill:hover { border-color: color-mix(in srgb, var(--c-primary) 45%, var(--c-border)); color: var(--c-text); text-decoration: none; }
.shop-pill.is-active { background: var(--c-forest); border-color: var(--c-forest); color: var(--c-on-dark); }
.shop-pill.is-active .icon { color: var(--c-accent); }
.shop-pill.is-active .shop-pill__n { background: var(--c-accent); color: var(--c-on-accent); }
.shop-bar__count { flex: none; margin: 0; font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .01em; color: var(--c-muted); white-space: nowrap; }
.shop-bar__count b { color: var(--c-text); font-weight: 600; }
@media (min-width: 961px) { .shop-bar { position: sticky; top: var(--header-h); } }

/* ---------- 3. Results: section groups + product grid ---------- */
.shop-results { padding-top: clamp(36px, 4vw, 64px); }
.shop-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 40px; flex-wrap: wrap; margin-bottom: clamp(24px, 2.6vw, 36px); }
.shop-head > div { max-width: 720px; }
.shop-head h2 { margin-bottom: .3em; }
.shop-head p:not(.eyebrow) { margin: 0; color: var(--c-muted); font-size: var(--fs-md); }
.shop-group + .shop-group { margin-top: clamp(48px, 5vw, 76px); }
.shop-group__head { position: relative; display: flex; align-items: center; gap: 12px 16px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--c-line); }
.shop-group__head::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 56px; height: 2px; border-radius: 2px; background: var(--c-primary); }
.shop-group__titles { min-width: 0; }
.shop-group__title { margin: 0; font-size: var(--fs-xl); letter-spacing: var(--track-head); }
.shop-group__sub { margin: 3px 0 0; color: var(--c-muted); font-size: .9375rem; line-height: 1.45; }
.shop-group__count {
  margin-left: auto; flex: none; padding: 6px 11px; border: 1px solid var(--c-line); border-radius: var(--radius-pill);
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .09em; text-transform: uppercase; color: var(--c-muted); white-space: nowrap;
}
.shop-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 20px; }
.shop-grid > .pcard { height: 100%; }

/* A short listing (1 to 3 products) ends with a "sourcing desk" tile that fills the row */
.shop-ask {
  container-type: inline-size; position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; gap: 18px;
  min-width: 0; padding: clamp(22px, 2.6vw, 36px); border-radius: var(--radius-lg); border: 1px solid var(--c-line); background: var(--c-paper);
}
.shop-ask::before {
  content: ""; position: absolute; z-index: -1; right: -18%; top: -38%; width: min(560px, 120%); aspect-ratio: 1; pointer-events: none;
  background: color-mix(in srgb, var(--c-primary) 13%, transparent); -webkit-mask: var(--mask-contours) center / cover no-repeat; mask: var(--mask-contours) center / cover no-repeat;
}
.shop-ask__top { display: flex; align-items: flex-start; gap: 16px; }
.shop-ask .eyebrow { margin-bottom: .6rem; }
.shop-ask__title { margin: 0 0 .35em; font-size: var(--fs-xl); line-height: 1.2; }
.shop-ask__text { margin: 0; max-width: 56ch; color: var(--c-ink-soft); }
.shop-ask__more { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.shop-ask__cats { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.shop-ask__cats li { margin: 0; }
.shop-ask__cats-label { margin: 0; font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); }
.shop-ask__cats a { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 13px; border-radius: var(--radius-pill); background: var(--c-surface); border: 1px solid var(--c-line); color: var(--c-text); font-size: .8125rem; font-weight: 650; }
.shop-ask__cats a:hover { border-color: var(--c-primary); color: var(--c-primary-dark); text-decoration: none; }
.shop-ask__cats .icon { width: 14px; height: 14px; color: var(--c-primary); }
.shop-ask__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--c-line); }
.shop-ask__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.shop-ask__facts { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; margin: 0; padding: 0; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .02em; color: var(--c-muted); }
.shop-ask__facts li { display: inline-flex; align-items: center; gap: 7px; margin: 0; }
.shop-ask__facts .icon { width: 14px; height: 14px; color: var(--c-primary); }
.shop-grid--n1 > .shop-ask { grid-column: span 3; }
.shop-grid--n2 > .shop-ask { grid-column: span 2; }
.shop-grid--n3 > .shop-ask { grid-column: span 1; }
/* Narrow tile: icon, title and the two actions only */
@container (max-width: 330px) {
  .shop-ask__text, .shop-ask__more, .shop-ask__facts, .shop-ask .eyebrow { display: none; }
  .shop-ask__top { flex-direction: column; gap: 14px; }
  .shop-ask__title { font-size: 1.125rem; }
  .shop-ask__foot { border-top: 0; padding-top: 0; }
  .shop-ask__actions { flex-direction: column; width: 100%; }
  .shop-ask__actions .btn { width: 100%; }
}

/* ---------- 4. Pagination (markup in shop/_grid; base styles in site.css) ---------- */
.shop-pager { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: clamp(40px, 4vw, 56px); padding-top: 28px; border-top: 1px solid var(--c-line); }
.shop-pager .pagination { margin: 0; }
.shop-pager .pagination .icon { width: 18px; height: 18px; }
.shop-pager__meta { margin: 0; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }

/* ---------- 5. Empty search ---------- */
.shop-empty {
  position: relative; isolation: isolate; overflow: hidden; max-width: 980px; margin-inline: auto; padding: clamp(32px, 5vw, 64px) clamp(20px, 5vw, 64px);
  border-radius: var(--radius-xl); border: 1px solid var(--c-line); background: var(--c-paper); text-align: center;
}
.shop-empty::before {
  content: ""; position: absolute; z-index: -1; left: 50%; top: -260px; width: 620px; aspect-ratio: 1; translate: -50% 0; border-radius: 50%; pointer-events: none;
  background: repeating-radial-gradient(circle at center, transparent 0 38px, color-mix(in srgb, var(--c-primary) 12%, transparent) 38px 39px);
  -webkit-mask: radial-gradient(circle at center, #000 35%, transparent 70%); mask: radial-gradient(circle at center, #000 35%, transparent 70%);
}
.shop-empty__ic { margin-bottom: 20px; }
.shop-empty .eyebrow { display: flex; justify-content: center; }
.shop-empty h2 { margin-bottom: .4em; overflow-wrap: anywhere; }
.shop-empty__text { max-width: 58ch; margin: 0 auto; color: var(--c-ink-soft); font-size: var(--fs-md); }
.shop-empty__tips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; list-style: none; margin: 22px 0 0; padding: 0; }
.shop-empty__tips li { display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 8px 14px; border-radius: var(--radius-pill); background: var(--c-surface); border: 1px solid var(--c-line); font-size: .875rem; font-weight: 600; color: var(--c-ink-soft); }
.shop-empty__tips .icon { width: 15px; height: 15px; color: var(--c-primary); }
.shop-empty__tips code { padding: 1px 6px; border-radius: 5px; background: var(--c-tint); color: var(--c-primary-dark); font-size: .8125rem; }
.shop-empty__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 26px; }
.shop-empty__browse { margin-top: clamp(32px, 4vw, 48px); padding-top: clamp(24px, 3vw, 36px); border-top: 1px solid var(--c-line); text-align: left; }
.shop-empty__browse-title { margin: 0 0 16px; font-family: var(--font-mono); font-size: .75rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); text-align: center; }
.shop-cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.shop-cats li { margin: 0; }
.shop-cat {
  display: grid; grid-template-columns: 60px minmax(0, 1fr) auto; align-items: center; gap: 14px; height: 100%; padding: 10px 14px 10px 10px;
  border-radius: var(--radius-lg); border: 1px solid var(--c-line); background: var(--c-surface); color: var(--c-text);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.shop-cat:hover { border-color: color-mix(in srgb, var(--c-primary) 35%, var(--c-border)); box-shadow: var(--shadow-sm); transform: translateY(-2px); color: var(--c-text); text-decoration: none; }
.shop-cat__thumb { display: flex; align-items: center; justify-content: center; width: 60px; height: 60px; overflow: hidden; border-radius: 12px; background: var(--c-tint); color: var(--c-primary); }
.shop-cat__thumb img { width: 100%; height: 100%; padding: 6px; object-fit: contain; mix-blend-mode: multiply; }
.shop-cat__name { display: block; font-weight: 700; line-height: 1.3; }
.shop-cat__meta { display: block; margin-top: 2px; font-family: var(--font-mono); font-size: .75rem; color: var(--c-muted); }
.shop-cat > .icon { width: 18px; height: 18px; color: var(--c-primary); transition: transform var(--dur) var(--ease); }
.shop-cat:hover > .icon { transform: translateX(3px); }

/* ---------- 6. Category: "why this range" facts strip ---------- */
.shop-why__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--c-line-strong); }
.shop-why__item { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 26px 26px 6px 0; }
.shop-why__item + .shop-why__item { padding-left: 26px; border-left: 1px solid var(--c-line); }
.shop-why__meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.shop-why__n { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; color: var(--c-muted); }
.shop-why__item h3 { margin: 0; font-size: 1.0625rem; }
.shop-why__item p { margin: 0; color: var(--c-muted); font-size: .9375rem; line-height: 1.6; }
.shop-why__tag { margin-top: auto; padding-top: 6px; font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-primary); }

/* Category description + FAQ */
.shop-about .prose { margin-inline: auto; }
.shop-faq__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px clamp(32px, 5vw, 72px); align-items: start; }
.shop-faq__head { margin-bottom: 0; }
.shop-faq__ask { display: flex; align-items: center; gap: 14px; margin-top: 28px; padding: 16px 18px; border-radius: var(--radius-lg); background: var(--c-paper); border: 1px solid var(--c-line); }
.shop-faq__ask p { flex: 1; margin: 0; font-size: .9375rem; line-height: 1.5; color: var(--c-ink-soft); }
@media (min-width: 961px) { .shop-faq__head { position: sticky; top: calc(var(--header-h) + 96px); } }

/* ---------- 7. Closing dark band (shop + category) ---------- */
.shop-help { padding-top: 0; }
.shop-help--after-alt { padding-top: var(--section-y); }
.shop-help__panel {
  position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: end;
  gap: 36px clamp(32px, 5vw, 72px); padding: clamp(32px, 5.4vw, 72px); border-radius: var(--radius-xl); background: var(--grad-forest); color: var(--c-on-dark-muted);
}
.shop-help__bg { position: absolute; inset: 0; z-index: -2; }
.shop-help__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .3; -webkit-mask-image: linear-gradient(100deg, transparent 20%, #000 85%); mask-image: linear-gradient(100deg, transparent 20%, #000 85%); }
.shop-help__panel::before {
  content: ""; position: absolute; z-index: -1; right: -8%; bottom: -46%; width: min(760px, 90%); aspect-ratio: 1; pointer-events: none; opacity: .8;
  background: color-mix(in srgb, var(--c-accent) 24%, transparent); -webkit-mask: var(--mask-contours) center / cover no-repeat; mask: var(--mask-contours) center / cover no-repeat;
}
.shop-help h2 { margin-bottom: .4em; color: var(--c-on-dark); font-size: var(--fs-3xl); letter-spacing: var(--track-tight); }
.shop-help__text > p:not(.eyebrow) { max-width: 54ch; margin: 0; font-size: var(--fs-md); color: var(--c-on-dark-muted); }
.shop-help__text .btn-row { margin-top: 28px; gap: 12px; }
.shop-help__facts { display: grid; gap: 0; list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--c-dark-line); }
.shop-help__facts li { display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: baseline; gap: 12px; margin: 0; padding: 15px 0; border-bottom: 1px solid var(--c-dark-line); color: var(--c-on-dark); font-weight: 600; font-size: .9375rem; line-height: 1.45; }
.shop-help__facts li > span { font-family: var(--font-mono); font-size: .75rem; font-weight: 500; letter-spacing: .06em; color: var(--c-accent); }
.shop-help__cities { min-width: 0; }
.shop-help__label { margin: 0 0 14px; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-on-dark); }
.shop-cities { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 20px; padding: 0; }
.shop-cities li { margin: 0; }
.shop-cities a {
  display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 0 14px 0 11px; border-radius: var(--radius-pill);
  border: 1px solid var(--c-dark-line); background: var(--c-dark-fill); color: var(--c-on-dark); font-size: .875rem; font-weight: 600;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.shop-cities a:hover { background: var(--c-accent); border-color: var(--c-accent); color: var(--c-on-accent); text-decoration: none; }
.shop-cities .icon { width: 15px; height: 15px; color: var(--c-accent); }
.shop-cities a:hover .icon { color: var(--c-on-accent); }

/* ---------- 8. Listing breakpoints ---------- */
@media (max-width: 1180px) {
  .shop-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .shop-grid--n1 > .shop-ask { grid-column: span 2; }
  .shop-grid--n2 > .shop-ask { grid-column: span 1; }
  .shop-grid--n3 > .shop-ask { grid-column: 1 / -1; }
  .shop-why__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shop-why__item:nth-child(3) { padding-left: 0; border-left: 0; }
  .shop-why__item:nth-child(n+3) { border-top: 1px solid var(--c-line); margin-top: 18px; }
}
@media (max-width: 960px) {
  .shop-faq__grid { grid-template-columns: minmax(0, 1fr); }
  .shop-help__panel { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .shop-help__bg img { -webkit-mask-image: linear-gradient(180deg, transparent 30%, #000 100%); mask-image: linear-gradient(180deg, transparent 30%, #000 100%); }
}
@media (max-width: 860px) {
  .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 14px; }
  .shop-grid--n1 > .shop-ask, .shop-grid--n3 > .shop-ask { grid-column: span 1; }
  .shop-grid--n2 > .shop-ask { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .shop-search { min-height: 58px; padding: 5px 5px 5px 16px; box-shadow: var(--shadow-lg), 0 0 0 4px var(--c-glass); }
  .shop-search__input { height: 46px; padding: 0 10px; font-size: 1rem; }
  .shop-search__btn { min-height: 46px; padding-inline: 18px; }
  .shop-search__clear { width: 44px; height: 44px; margin-right: 2px; }
  .shop-banner--cat .page-banner__actions > .btn { flex: 1 1 0; min-width: 0; padding-inline: 14px; }
  .shop-bar__inner { flex-direction: column; align-items: stretch; gap: 0; min-height: 0; padding-block: 10px 12px; }
  .shop-bar__nav { margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .shop-pills { padding-left: 0; }
  .shop-bar__count { margin-top: 8px; font-size: .75rem; }
  .shop-group__head { flex-wrap: wrap; align-items: flex-start; }
  .shop-group__head .icon-badge { --ib: 40px; }
  .shop-group__titles { flex: 1 1 0; }
  .shop-group__count { margin-left: 56px; }
  .shop-why__grid { grid-template-columns: minmax(0, 1fr); }
  .shop-why__item, .shop-why__item + .shop-why__item { padding: 22px 0 4px; border-left: 0; }
  .shop-why__item + .shop-why__item { border-top: 1px solid var(--c-line); margin-top: 18px; }
  .shop-faq__ask { flex-wrap: wrap; }
  .shop-faq__ask .btn { width: 100%; }
  .shop-help__panel { border-radius: var(--radius-lg); }
  .shop-help__text .btn-row .btn { flex: 1 1 100%; }
  .shop-empty__actions .btn { flex: 1 1 100%; }
  .shop-empty__tips { justify-content: flex-start; text-align: left; }
}
@media (max-width: 420px) {
  .shop-search__ic { display: none; }
  .shop-search { padding-left: 8px; }
}

/* ==========================================================================
   Product page (Req 17): sticky gallery left, scrolling buy box right; swipe gallery on mobile
   ========================================================================== */
.page-product .breadcrumbs { padding-top: 22px; }

.pdp-hero { padding: clamp(18px, 2.2vw, 30px) 0 clamp(56px, 6vw, 96px); }
.pdp-hero__grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 76px); }
.pdp-hero__media { min-width: 0; }
.pdp-hero__info { min-width: 0; padding-top: 4px; }

/* ---------- 9. Gallery. Hooks: [data-gallery] > .gallery__main > .gallery__track > .gallery__slide (one per track width, no gap) ---------- */
.product-gallery { position: relative; }
.gallery__main {
  position: relative; isolation: isolate; overflow: hidden; border-radius: var(--radius-xl); background: var(--c-tint);
  background-image: radial-gradient(circle at 50% 47%, var(--c-surface) 0%, color-mix(in srgb, var(--c-surface) 45%, transparent) 42%, transparent 70%);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-primary) 9%, transparent);
}
.gallery__track {
  display: flex; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.gallery__track::-webkit-scrollbar { display: none; }
.gallery__slide { flex: 0 0 100%; min-width: 0; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; scroll-snap-align: start; scroll-snap-stop: always; }
.gallery__slide img { display: block; width: 100%; height: 100%; padding: 8%; object-fit: contain; mix-blend-mode: multiply; cursor: zoom-in; transition: transform .9s var(--ease-out); }
.gallery__slide--media { background: var(--c-forest-deep); }
.gallery__slide--media iframe, .gallery__slide--media video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 0; background: var(--c-forest-deep); }
@media (hover: hover) { .gallery__main:hover .gallery__slide img { transform: scale(1.045); } }

/* Specimen-plate detailing: corner ticks + mono labels (decorative) */
.pdp-plate { position: absolute; inset: 16px; z-index: 1; pointer-events: none; transition: opacity var(--dur) var(--ease); }
.pdp-plate::before {
  content: ""; position: absolute; inset: 0; opacity: .9;
  background:
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) left top / 16px 1px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) left top / 1px 16px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) right top / 16px 1px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) right top / 1px 16px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) left bottom / 16px 1px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) left bottom / 1px 16px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) right bottom / 16px 1px no-repeat,
    linear-gradient(var(--c-line-strong), var(--c-line-strong)) right bottom / 1px 16px no-repeat;
}
.pdp-plate__tag { position: absolute; top: 12px; left: 26px; max-width: 45%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); }
.pdp-plate__tag--r { left: auto; right: 26px; }
.gallery__hint {
  position: absolute; right: 22px; bottom: 22px; z-index: 2; display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px 7px 10px;
  border-radius: var(--radius-pill); border: 1px solid var(--c-line); background: color-mix(in srgb, var(--c-surface) 90%, transparent);
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-ink-soft); pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}
.gallery__hint .icon { width: 14px; height: 14px; color: var(--c-primary); }
.gallery__hint-text--touch { display: none; }
@media (hover: none) { .gallery__hint-text--mouse { display: none; } .gallery__hint-text--touch { display: inline; } }
.product-gallery:has(.gallery__thumbs .is-active > span) :is(.gallery__hint, .pdp-plate) { opacity: 0; }

.gallery__thumbs { display: flex; gap: 10px; margin-top: 14px; padding: 3px; overflow-x: auto; scrollbar-width: none; }
.gallery__thumbs::-webkit-scrollbar { display: none; }
.gallery__thumbs button {
  flex: none; width: 78px; height: 78px; padding: 0; overflow: hidden; border-radius: 14px; border: 1px solid var(--c-line); background: var(--c-tint);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.gallery__thumbs button:hover { border-color: color-mix(in srgb, var(--c-primary) 45%, var(--c-border)); }
.gallery__thumbs button.is-active { border-color: var(--c-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-primary) 20%, transparent); }
.gallery__thumbs img { width: 100%; height: 100%; padding: 8%; object-fit: contain; mix-blend-mode: multiply; }
.gallery__thumbs button span { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; background: var(--grad-badge); color: var(--c-accent); }
.gallery__thumbs button span .icon { width: 22px; height: 22px; }
.gallery__dots { display: none; }

/* ---------- 10. Buy box ---------- */
.pdp-cat {
  display: inline-flex; align-items: center; gap: 9px; min-height: 36px; padding: 4px 15px 4px 4px; border-radius: var(--radius-pill);
  background: var(--c-primary-soft); color: var(--c-primary-dark); font-size: .8125rem; font-weight: 700; letter-spacing: -.003em;
  transition: background-color var(--dur) var(--ease);
}
.pdp-cat:hover { background: color-mix(in srgb, var(--c-primary) 16%, var(--c-surface)); color: var(--c-primary-dark); text-decoration: none; }
.pdp-cat__ic { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--c-surface); color: var(--c-primary); box-shadow: var(--shadow-xs); }
.pdp-cat__ic .icon { width: 15px; height: 15px; }
.pdp-title { margin: 18px 0 14px; font-size: clamp(2.1rem, 1.35rem + 2.4vw, 3.35rem); line-height: 1.04; letter-spacing: -.034em; font-weight: 800; overflow-wrap: anywhere; }
.pdp-lead { max-width: 54ch; margin: 0 0 22px; font-size: var(--fs-lg); line-height: 1.6; color: var(--c-ink-soft); }
.pdp-specs { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 26px; padding: 0; }
.pdp-specs li {
  display: inline-flex; align-items: center; gap: 8px; margin: 0; min-height: 36px; padding: 6px 13px 6px 10px; border-radius: 10px;
  background: var(--c-tint); border: 1px solid color-mix(in srgb, var(--c-primary) 14%, var(--c-border));
  font-family: var(--font-mono); font-size: .8125rem; font-weight: 500; letter-spacing: -.01em; color: var(--c-text); line-height: 1.35;
}
.pdp-specs li::before { content: ""; flex: none; width: 15px; height: 15px; background: var(--c-primary); -webkit-mask: var(--mask-check) center / contain no-repeat; mask: var(--mask-check) center / contain no-repeat; }

.pdp-panel { border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-surface); }
.pdp-panel__row { padding: 16px 18px; }
.pdp-panel__row + .pdp-panel__row { border-top: 1px solid var(--c-line); }
.pdp-label { margin: 0 0 10px; font-family: var(--font-mono); font-size: .6875rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); }
.pdp-meta { display: flex; flex-wrap: wrap; gap: 10px 0; margin: 0; }
.pdp-meta > div { display: flex; align-items: baseline; gap: 10px; padding-right: 22px; margin-right: 22px; border-right: 1px solid var(--c-line); }
.pdp-meta > div:last-child { padding-right: 0; margin-right: 0; border-right: 0; }
.pdp-meta dt { font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); }
.pdp-meta dd { margin: 0; font-weight: 650; color: var(--c-text); }
.pdp-meta dd.mono { font-size: .9375rem; font-weight: 600; letter-spacing: .02em; }
.pdp-packs-mini { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.pdp-packs-mini li {
  display: inline-flex; align-items: center; gap: 8px; margin: 0; min-height: 44px; padding: 0 16px 0 12px; border-radius: var(--radius);
  border: 1.5px solid var(--c-line-strong); background: var(--c-surface); font-weight: 650; font-size: .9375rem; color: var(--c-text);
}
.pdp-packs-mini .icon { width: 17px; height: 17px; color: var(--c-primary); }

.pdp-cta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.pdp-cta .btn { width: 100%; }
.pdp-note { display: flex; align-items: flex-start; gap: 9px; margin: 14px 0 0; font-size: .875rem; line-height: 1.55; color: var(--c-muted); }
.pdp-note .icon { margin-top: .18em; color: var(--c-primary); }
.pdp-trust { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 24px 0 0; padding: 0; border-block: 1px solid var(--c-line); }
.pdp-trust li { display: flex; align-items: center; gap: 11px; margin: 0; padding: 15px 14px; font-size: .875rem; font-weight: 650; line-height: 1.3; color: var(--c-text); }
.pdp-trust li:first-child { padding-left: 0; }
.pdp-trust li + li { border-left: 1px solid var(--c-line); }
.pdp-trust .icon-badge { --ib: 36px; }

.pdp-docs { display: flex; align-items: center; gap: 14px 16px; margin-top: 22px; padding: 16px 18px; border-radius: var(--radius-lg); background: var(--c-paper); border: 1px solid var(--c-line); }
.pdp-docs__body { flex: 1; min-width: 0; }
.pdp-docs__title { margin: 0; font-weight: 750; font-size: .9375rem; color: var(--c-text); }
.pdp-docs__text { margin: 2px 0 0; font-size: .875rem; line-height: 1.45; color: var(--c-muted); }
.pdp-docs__list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 10px 0 0; padding: 0; }
.pdp-docs__list li { margin: 0; }
.pdp-doc-chip {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px 0 14px; border-radius: var(--radius); border: 1px solid var(--c-line-strong);
  background: var(--c-surface); color: var(--c-text); font-family: var(--font-mono); font-size: .8125rem; font-weight: 600; letter-spacing: .04em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.pdp-doc-chip .icon { width: 16px; height: 16px; color: var(--c-primary); }
.pdp-doc-chip:hover { border-color: var(--c-primary); color: var(--c-primary-dark); text-decoration: none; }
.pdp-docs .btn { flex: none; }

/* ---------- 11. In-page section nav (sticky; scroll-spy in site.js "[catalogue]" block) ---------- */
.pdp-nav { position: sticky; top: var(--header-h); z-index: 40; background: color-mix(in srgb, var(--c-surface) 97%, transparent); border-block: 1px solid var(--c-line); transition: box-shadow var(--dur) var(--ease); }
.pdp-nav.is-stuck { box-shadow: 0 10px 26px color-mix(in srgb, var(--c-footer-bg) 7%, transparent); }
.pdp-nav__inner { display: flex; align-items: center; gap: 20px; }
.pdp-nav__list { position: relative; display: flex; flex: 1; min-width: 0; gap: 2px; list-style: none; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.pdp-nav__list::-webkit-scrollbar { display: none; }
.pdp-nav__list li { flex: none; margin: 0; }
.pdp-nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 9px; min-height: 60px; padding: 0 16px; color: var(--c-muted);
  font-size: .9375rem; font-weight: 650; white-space: nowrap; transition: color var(--dur) var(--ease);
}
.pdp-nav__list li:first-child .pdp-nav__link { padding-left: 2px; }
.pdp-nav__link::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; border-radius: 2px; background: var(--c-primary); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-slow) var(--ease-out); }
.pdp-nav__list li:first-child .pdp-nav__link::after { left: 2px; }
.pdp-nav__link:hover { color: var(--c-text); text-decoration: none; }
.pdp-nav__link.is-active { color: var(--c-text); }
.pdp-nav__link.is-active::after { transform: scaleX(1); }
.pdp-nav__n { font-family: var(--font-mono); font-size: .6875rem; font-weight: 500; letter-spacing: .04em; color: color-mix(in srgb, var(--c-muted) 80%, var(--c-surface)); }
.pdp-nav__link.is-active .pdp-nav__n { color: var(--c-primary); }
.pdp-nav__cta { display: flex; align-items: center; gap: 12px; flex: none; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity var(--dur) var(--ease), transform var(--dur-slow) var(--ease-out), visibility 0s linear var(--dur); }
.pdp-nav.is-stuck .pdp-nav__cta { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.pdp-nav__thumb { display: flex; width: 40px; height: 40px; overflow: hidden; border-radius: 10px; background: var(--c-tint); }
.pdp-nav__thumb img { width: 100%; height: 100%; padding: 3px; object-fit: contain; mix-blend-mode: multiply; }
.pdp-nav__name { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; font-size: .9375rem; color: var(--c-text); }

/* ---------- 12. Detail sections (split: sticky label left, content right) ---------- */
.pdp-sec { scroll-margin-top: 72px; }
.pdp-sec__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px clamp(32px, 5vw, 80px); padding-block: clamp(48px, 5.4vw, 88px); }
.pdp-sec + .pdp-sec .pdp-sec__grid { border-top: 1px solid var(--c-line); }
.pdp-sec__head h2 { margin-bottom: .35em; }
.pdp-sec__head p:not(.eyebrow) { margin: 0; max-width: 40ch; color: var(--c-muted); font-size: .9375rem; line-height: 1.6; }
.pdp-sec__body { min-width: 0; }
@media (min-width: 961px) { .pdp-sec__head { position: sticky; top: calc(var(--header-h) + 96px); align-self: start; } }

.pdp-prose { max-width: 68ch; }
.pdp-prose > p:first-child { font-size: var(--fs-lg); line-height: 1.65; color: var(--c-text); }
.pdp-prose h2, .pdp-prose h3 { margin: 2em 0 .9em; font-family: var(--font-mono); font-size: .75rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--c-primary); }
.pdp-prose ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); gap: 12px; list-style: none; margin: 0 0 1em; padding: 0; }
.pdp-prose ul li {
  position: relative; margin: 0; padding: 16px 16px 16px 50px; border-radius: 14px; border: 1px solid var(--c-line); background: var(--c-paper);
  font-size: .9375rem; font-weight: 600; line-height: 1.45; color: var(--c-text);
}
.pdp-prose ul li::before { content: ""; position: absolute; left: 16px; top: 15px; width: 22px; height: 22px; background: var(--c-primary); -webkit-mask: var(--mask-check) center / contain no-repeat; mask: var(--mask-check) center / contain no-repeat; }

.pdp-spec { margin: 0; }
.pdp-spec th { width: 36%; font-size: .875rem; }
.pdp-spec tbody tr { transition: background-color var(--dur) var(--ease); }
.pdp-spec tbody tr:hover td { background: color-mix(in srgb, var(--c-primary) 3%, var(--c-surface)); }
.pdp-spec__parts { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0; list-style: none; margin: 0; padding: 0; }
.pdp-spec__parts li { display: inline-flex; align-items: center; margin: 0; }
.pdp-spec__parts li + li::before { content: ""; width: 1px; height: 1em; margin: 0 .75em; background: var(--c-line-strong); }
.pdp-spec__note { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; font-size: .8125rem; color: var(--c-muted); }
.pdp-spec__note .icon { color: var(--c-primary); }

.pdp-packs { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 160px), 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.pdp-packs li { display: flex; flex-direction: column; gap: 22px; margin: 0; padding: 18px; border-radius: var(--radius-lg); border: 1px solid var(--c-line); background: var(--c-surface); }
.pdp-packs__label { display: block; font-family: var(--font-mono); font-size: 1.125rem; font-weight: 600; letter-spacing: -.01em; color: var(--c-text); }
.pdp-packs__cap { display: block; margin-top: 2px; font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); }
.pdp-ask { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 16px; padding: 16px 18px; border-radius: var(--radius-lg); background: var(--c-paper); border: 1px solid var(--c-line); }
.pdp-ask p { flex: 1 1 260px; margin: 0; font-size: .9375rem; line-height: 1.5; color: var(--c-ink-soft); }

.pdp-doclist { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.pdp-doclist li { margin: 0; }
.pdp-doccard {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; height: 100%; padding: 16px; border-radius: var(--radius-lg);
  border: 1px solid var(--c-line); background: var(--c-surface); color: var(--c-text);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.pdp-doccard:hover { border-color: color-mix(in srgb, var(--c-primary) 40%, var(--c-border)); box-shadow: var(--shadow-sm); transform: translateY(-2px); color: var(--c-text); text-decoration: none; }
.pdp-doccard__name { display: block; font-weight: 700; line-height: 1.3; overflow-wrap: anywhere; }
.pdp-doccard__type { display: block; margin-top: 3px; font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); }
.pdp-doccard > .icon { width: 20px; height: 20px; color: var(--c-primary); }

.pdp-faq .faq__q { font-size: 1.0313rem; }
.pdp-related { border-top: 1px solid var(--c-line); }

/* ---------- 13. Mobile sticky CTA pair (slides in above the quick bar; see site.js "[catalogue]") ---------- */
.pdp-sticky { display: none; }

/* ---------- 14. Product page breakpoints ---------- */
@media (min-width: 961px) {
  .pdp-gallery { position: sticky; top: calc(var(--header-h) + 22px); }
}
@media (max-width: 1100px) and (min-width: 961px) {
  .pdp-trust li { flex-direction: column; align-items: flex-start; gap: 8px; }
  .pdp-nav__name { display: none; }
}
@media (max-width: 960px) {
  .pdp-hero { padding-top: 14px; }
  .pdp-hero__grid { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .gallery__thumbs { display: none; }
  .gallery__dots {
    position: absolute; left: 18px; bottom: 18px; z-index: 2; display: flex; align-items: center; gap: 6px; padding: 8px 11px; border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--c-surface) 90%, transparent); border: 1px solid var(--c-line);
  }
  .gallery__dots span { width: 7px; height: 7px; border-radius: var(--radius-pill); background: var(--c-line-strong); transition: width var(--dur) var(--ease), background-color var(--dur) var(--ease); }
  .gallery__dots span.is-active { width: 20px; background: var(--c-primary); }
  .gallery__hint { right: 18px; bottom: 18px; }
  .pdp-nav__cta { display: none; }
  .pdp-nav__link { min-height: 52px; padding-inline: 13px; font-size: .9rem; }
  .pdp-nav__link::after { left: 13px; right: 13px; }
  .pdp-sec { scroll-margin-top: 64px; }
  .pdp-sec__grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .pdp-sec__head p:not(.eyebrow) { max-width: 60ch; }

  .pdp-sticky {
    display: block; position: fixed; left: 0; right: 0; bottom: calc(var(--mobile-bar-h) + var(--safe-bottom)); z-index: 89;
    padding: 10px var(--gutter); background: var(--c-surface); border-top: 1px solid var(--c-line);
    box-shadow: 0 -10px 28px color-mix(in srgb, var(--c-footer-bg) 10%, transparent);
    transform: translateY(100%); visibility: hidden;
    transition: transform .38s var(--ease-out), visibility 0s linear .38s;
  }
  .pdp-sticky__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; max-width: 640px; margin-inline: auto; }
  .pdp-sticky .btn { width: 100%; min-height: 48px; padding-inline: 10px; }
  body.pdp-cta-on .pdp-sticky { transform: none; visibility: visible; transition-delay: 0s; }
  /* Req 5.3: nothing may sit behind the sticky bars while the CTA pair is showing */
  body.page-product.pdp-cta-on .site-footer { padding-bottom: calc(var(--mobile-bar-h) + var(--safe-bottom) + 70px); }
  body.page-product.pdp-cta-on .cookie { bottom: calc(var(--mobile-bar-h) + var(--safe-bottom) + 82px); }
}
@media (max-width: 960px) and (min-width: 601px) {
  .gallery__slide { aspect-ratio: 4 / 3; }
  .gallery__slide img { padding: 6%; }
}
@media (max-width: 600px) {
  .page-product .breadcrumbs { padding-top: 14px; }
  .page-product .breadcrumbs ol { flex-wrap: nowrap; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
  .page-product .breadcrumbs ol::-webkit-scrollbar { display: none; }
  .page-product .breadcrumbs li { flex: none; }
  .pdp-hero__media { margin-inline: calc(var(--gutter) * -1); }
  .gallery__main { border-radius: 0; box-shadow: none; }
  .pdp-plate { inset: 12px; }
  .pdp-plate__tag { left: 22px; }
  .pdp-plate__tag--r { right: 22px; }
  .gallery__dots { left: 16px; bottom: 16px; }
  .gallery__hint { right: 16px; bottom: 16px; }
  .pdp-title { margin-top: 14px; font-size: clamp(1.9rem, 1.3rem + 3vw, 2.3rem); }
  .pdp-lead { font-size: var(--fs-md); }
  .pdp-cta .btn { padding-inline: 12px; }
  .pdp-trust li { flex-direction: column; align-items: flex-start; gap: 8px; padding: 14px 10px; font-size: .8125rem; }
  .pdp-trust li:first-child { padding-left: 0; }
  .pdp-meta > div { padding-right: 16px; margin-right: 16px; }
  .pdp-docs { flex-wrap: wrap; }
  .pdp-docs .btn { width: 100%; }
  .pdp-ask .btn { width: 100%; }
}
@media (max-width: 380px) {
  .pdp-cta { grid-template-columns: minmax(0, 1fr); }
  .pdp-sticky .btn { font-size: .875rem; gap: .4em; }
}
@media (prefers-reduced-motion: reduce) {
  .gallery__main:hover .gallery__slide img, .shop-cat:hover, .pdp-doccard:hover { transform: none; }
}