/* claude-z-collection r1 · product list pages (theme "全新風格claude專用2" only)
   Same ink / fog / volt language as the new homepage, laid out for browsing:
   category hero with a live count, category rail, store filters + sort, studio product cards.
   Everything is scoped under .zc; theme components inside take their colours from the vars below. */

.zc {
  --zc-ink: #050507;
  --zc-ink-2: #0e0e15;
  --zc-ink-3: #17171f;
  --zc-fog: #e3e3ec;
  --zc-volt: #dfff3a;
  --zc-blue: #2f3dff;
  --zc-line: rgba(227, 227, 236, .14);
  --zc-line-2: rgba(227, 227, 236, .3);
  --zc-dim: rgba(227, 227, 236, .64);
  --zc-display: "Microostep Anton", "Anton", Impact, "Arial Narrow", sans-serif;
  --zc-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --zc-sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --zc-g: clamp(16px, 3.6vw, 56px);
  --zc-ease: cubic-bezier(.2, .8, .2, 1);
  /* theme components (facets, pagination, price) read these */
  --color-text: 227, 227, 236;
  --color-light-text: 227, 227, 236;
  --color-background: 14, 14, 21;
  --color-page-background: 5, 5, 7;
  --color-entry-line: 227, 227, 236;
  --color-button-text: 5, 5, 7;
  --color-button-background: 223, 255, 58;
  --color-button-border: 223, 255, 58;
  --color-button-secondary-text: 227, 227, 236;
  --color-button-secondary-background: 14, 14, 21;
  --color-button-secondary-border: 227, 227, 236;
  --color-discount: 223, 255, 58;
  position: relative;
  background: var(--zc-ink);
  color: var(--zc-fog);
  font-family: var(--zc-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
:where(.zc) *, :where(.zc) *::before, :where(.zc) *::after { box-sizing: border-box; }
:where(.zc) img { display: block; max-width: 100%; height: auto; }
.zc a { color: inherit; text-decoration: none; }
.zc :focus-visible { outline: 2px solid var(--zc-volt); outline-offset: 3px; border-radius: 6px; }
.zc-d { font-family: var(--zc-display); font-weight: 400; text-transform: uppercase; line-height: .9; letter-spacing: -.005em; }
.zc[data-lang="vi"] .zc-d { line-height: 1.14; }
.zc-m { font-family: var(--zc-mono); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; line-height: 1.5; }

/* buttons */
.zc-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.zc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 999px;
  font-family: var(--zc-mono); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  transition: transform .35s var(--zc-ease), background-color .25s ease, color .25s ease, box-shadow .35s var(--zc-ease);
}
.zc-btn:hover { transform: translateY(-2px); }
.zc .zc-btn--volt { background: var(--zc-volt); color: var(--zc-ink); }
.zc .zc-btn--volt:hover { box-shadow: 0 10px 30px -10px rgba(223, 255, 58, .55); }
.zc .zc-btn--line { box-shadow: inset 0 0 0 1px rgba(227, 227, 236, .5); }
.zc .zc-btn--line:hover { box-shadow: inset 0 0 0 1px var(--zc-fog); background: rgba(227, 227, 236, .06); }
.zc .zc-btn--ink { background: var(--zc-ink); color: var(--zc-fog); }
.zc .zc-btn--ink-line { box-shadow: inset 0 0 0 1.5px var(--zc-ink); color: var(--zc-ink); }

/* ======================================================================== */
/* HERO · abstract WebGL poster (same scene family as the homepage). "Next     */
/* category" plays a full-frame transition into the next scene, then goes.     */
/* Without WebGL the gradient is the poster and the button is a plain link.    */
/* ======================================================================== */
.zc-hero { position: relative; }
.zc-hero__clip {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end; justify-content: safe flex-end;
  height: 76vh; height: 76svh; min-height: 540px; max-height: 860px;
  padding: clamp(22px, 3.6vw, 48px) var(--zc-g) clamp(26px, 3.6vw, 52px);
  background:
    radial-gradient(50% 55% at 68% 46%, rgba(47, 61, 255, .5), transparent 70%),
    radial-gradient(26% 30% at 80% 70%, rgba(223, 255, 58, .08), transparent 70%),
    var(--zc-ink);
}
.zc-hero__gl { position: absolute; inset: 0; z-index: 0; display: block; width: 100%; height: 100%; opacity: 0; transition: opacity 1s ease; }
.zc-hero.is-gl .zc-hero__gl { opacity: 1; }
.zc-hero__shade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5, 5, 7, .82) 0%, rgba(5, 5, 7, .45) 38%, rgba(5, 5, 7, 0) 66%),
    linear-gradient(0deg, rgba(5, 5, 7, .75) 0%, rgba(5, 5, 7, 0) 42%),
    linear-gradient(180deg, rgba(5, 5, 7, .55) 0%, rgba(5, 5, 7, 0) 22%);
}
.zc-hero__copy { position: relative; z-index: 2; max-width: min(760px, 62%); }
.zc-crumb { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; position: absolute; left: var(--zc-g); top: clamp(22px, 3.6vw, 48px); z-index: 2; color: var(--zc-dim); font-size: 11px; }
.zc-hero__copy .zc-crumb { position: absolute; top: auto; left: 0; bottom: calc(100% + clamp(18px, 3vh, 36px)); }
.zc-crumb a { transition: color .2s ease; }
.zc .zc-crumb a:hover { color: var(--zc-volt); }
.zc-crumb [aria-current] { color: var(--zc-fog); }
.zc-hero__no { margin: 0; color: var(--zc-volt); }
.zc-hero__title { margin: 12px 0 0; max-width: 11ch; font-size: clamp(46px, min(9.2vw, 15vh), 164px); text-wrap: balance; overflow-wrap: anywhere; text-shadow: 0 2px 40px rgba(5, 5, 7, .4); }
.zc[data-lang="vi"] .zc-hero__title { font-size: clamp(42px, min(7.4vw, 12.5vh), 132px); line-height: 1.08; }
.zc-hero__sub { margin: 16px 0 0; color: var(--zc-fog); }
.zc-hero__lead { margin: 10px 0 0; max-width: 48ch; color: rgba(227, 227, 236, .78); font-size: clamp(15px, 1.12vw, 17px); }
.zc-hero__lead p { margin: 0; }
.zc-hero__lead p + p { margin-top: .6em; }
/* right column: next category + product count */
.zc-hero__side { position: absolute; z-index: 3; right: var(--zc-g); bottom: clamp(26px, 3.6vw, 52px); display: grid; justify-items: end; gap: clamp(22px, 3.4vh, 40px); transition: opacity .45s ease, translate .6s var(--zc-ease); }
.zc-hero__next { display: grid; justify-items: end; gap: 10px; text-align: right; }
.zc .zc-hero__next, .zc .zc-hero__next:hover { color: var(--zc-fog); }
.zc-hero__next-k { color: var(--zc-dim); font-size: 10.5px; transition: color .25s ease; }
.zc-hero__next-row { display: flex; align-items: center; gap: 14px; }
.zc-hero__next-t { font-size: clamp(22px, 2.1vw, 34px); line-height: 1; transition: transform .5s var(--zc-ease); }
.zc-hero__next-go { flex: none; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(227, 227, 236, .45); background: rgba(5, 5, 7, .35); transition: background-color .3s ease, color .3s ease, box-shadow .3s ease; }
.zc-hero__next-go svg { transition: transform .45s var(--zc-ease); }
.zc-hero__next:hover .zc-hero__next-k, .zc-hero__next:focus-visible .zc-hero__next-k { color: var(--zc-volt); }
.zc-hero__next:hover .zc-hero__next-t, .zc-hero__next:focus-visible .zc-hero__next-t { transform: translateX(-6px); }
.zc-hero__next:hover .zc-hero__next-go, .zc-hero__next:focus-visible .zc-hero__next-go { background: var(--zc-volt); color: var(--zc-ink); box-shadow: none; }
.zc-hero__next:hover .zc-hero__next-go svg { transform: translateX(3px); }
.zc-hero__next:focus-visible { outline: none; }
.zc-hero__next:focus-visible .zc-hero__next-go { outline: 2px solid var(--zc-volt); outline-offset: 3px; }
/* leaving for the next category: the copy steps back while the scene transition plays */
.zc-hero.is-leaving .zc-hero__copy > *, .zc-hero.is-leaving .zc-hero__side { opacity: 0; translate: 0 -14px; transition: opacity .45s ease, translate .6s var(--zc-ease); }
.zc-hero.is-leaving .zc-hero__side { pointer-events: none; }
.zc-hero__count { display: grid; justify-items: end; line-height: 1; }
.zc-hero__count b { font-size: clamp(64px, 8vw, 140px); line-height: .82; color: transparent; -webkit-text-stroke: 1.5px var(--zc-fog); }
.zc-hero__count span { margin-top: 6px; color: var(--zc-volt); }
.zc.is-js:not(.is-ready) .zc-hero__copy > *:not(.zc-crumb) { opacity: 0; translate: 0 22px; }
.zc-hero__copy > * { transition: opacity .8s ease, translate .9s var(--zc-ease); }
.zc-hero__copy > *:nth-child(3) { transition-delay: .06s; } .zc-hero__copy > *:nth-child(4) { transition-delay: .12s; } .zc-hero__copy > *:nth-child(5) { transition-delay: .18s; }
@media (max-width: 899px) {
  .zc-hero__clip { height: auto; min-height: 0; max-height: none; padding-top: calc(clamp(22px, 3.6vw, 48px) + 200px); }
  .zc-hero__copy { max-width: none; }
  .zc-hero__copy .zc-crumb { position: absolute; top: -200px; bottom: auto; }
  .zc-hero__side { left: var(--zc-g); top: calc(clamp(22px, 3.6vw, 48px) + 64px); bottom: auto; display: flex; flex-direction: row-reverse; justify-content: space-between; align-items: flex-start; gap: 16px; }
  .zc-hero__count { justify-items: start; }
  .zc-hero__count b { font-size: 64px; }
  .zc-hero__next { gap: 8px; }
  .zc-hero__next-t { font-size: 20px; }
  .zc-hero__next-go { width: 44px; height: 44px; }
  .zc-hero__shade { background: linear-gradient(0deg, rgba(5, 5, 7, .88) 0%, rgba(5, 5, 7, .35) 55%, rgba(5, 5, 7, .55) 100%); }
}

/* ======================================================================== */
/* CATEGORY RAIL                                                              */
/* ======================================================================== */
.zc-rail { border-bottom: 1px solid var(--zc-line); background: var(--zc-ink); }
.zc-rail__track { display: flex; gap: 8px; padding: 12px var(--zc-g); overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.zc-rail__track::-webkit-scrollbar { display: none; }
.zc-rail__a {
  flex: none; display: inline-flex; align-items: center; gap: 6px;
  min-height: 42px; padding: 0 16px; border-radius: 999px;
  color: var(--zc-dim); box-shadow: inset 0 0 0 1px var(--zc-line);
  transition: color .25s ease, box-shadow .25s ease, background-color .25s ease;
}
.zc-rail__a:hover { color: var(--zc-fog); box-shadow: inset 0 0 0 1px var(--zc-line-2); }
.zc .zc-rail__a[aria-current="page"] { background: var(--zc-volt); color: var(--zc-ink); box-shadow: none; }
.zc-rail__a sup { position: relative; top: -.55em; font-size: 10px; opacity: .7; }
.zc-rail__a--map { margin-left: auto; color: var(--zc-fog); }

/* ======================================================================== */
/* FILTERS + SORT (theme component, restyled)                                 */
/* ======================================================================== */
.zc-body { padding: clamp(14px, 2vw, 24px) var(--zc-g) clamp(56px, 8vw, 110px); }
.zc-tools { position: relative; z-index: 4; margin-bottom: clamp(16px, 2vw, 26px); }
.zc .facets-desktop { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding: 6px 0 14px; border-bottom: 1px solid var(--zc-line); }
.zc .facets-filtering { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.zc .facets-filtering__filters { display: flex; flex-wrap: wrap; gap: 8px; }
.zc .facets-filtering__summary,
.zc .facets-sorting__summary {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 0 14px; border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--zc-line);
  color: var(--zc-fog);
  font-family: var(--zc-mono); font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  cursor: pointer; list-style: none;
  transition: box-shadow .25s ease, background-color .25s ease;
}
.zc .facets-filtering__summary::-webkit-details-marker,
.zc .facets-sorting__summary::-webkit-details-marker { display: none; }
.zc .facets-filtering__summary:hover,
.zc .facets-sorting__summary:hover,
.zc details[open] > .facets-filtering__summary,
.zc details[open] > .facets-sorting__summary { box-shadow: inset 0 0 0 1px var(--zc-volt); background: rgba(223, 255, 58, .06); }
.zc .facets-filtering__summary span,
.zc .facets-sorting__summary span { font: inherit; }
.zc .facets-filtering__summary svg,
.zc .facets-sorting__summary svg { width: 10px; height: 10px; }
.zc .facets-sorting-wrapper { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.zc .facets-count { color: var(--zc-dim); font-family: var(--zc-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.zc .facets-filtering__content,
.zc .facets-sorting__content {
  border-radius: 16px; background: var(--zc-ink-2); color: var(--zc-fog);
  box-shadow: inset 0 0 0 1px var(--zc-line-2), 0 24px 60px -20px rgba(0, 0, 0, .8);
}
.zc .facets-filtering__content label,
.zc .facets-sorting__content label { color: var(--zc-fog); }
.zc .facets-filtering__checkbox-wrapper input,
.zc .facets-sorting__content input { accent-color: var(--zc-volt); }
.zc .facets-filtering__reset,
.zc .facets-filtering__active-clear-all { color: var(--zc-volt); }
.zc .facets-filtering__active-button { border-radius: 999px; box-shadow: inset 0 0 0 1px var(--zc-line-2); color: var(--zc-fog); }
.zc .facets-mobile-inner { flex-direction: column; align-items: stretch; width: auto; max-width: 100%; margin: 0; padding: 0; border-bottom: 0; }
.zc .facets-mobile__modals { display: flex; justify-content: flex-start; flex-wrap: wrap; gap: 8px; width: auto; margin: 0; padding: 4px 0 14px; border-bottom: 1px solid var(--zc-line); }
.zc .facets-mobile__modals > * { flex: none; width: auto; border: 0; }
.zc .facets-mobile__modals > *::before, .zc .facets-mobile__modals > *::after { display: none; }
.zc .facets-mobile .facets-filtering__active:empty { display: none; }
.zc .zc-tools .facets-mobile-inner { padding-left: 0; padding-right: 0; }
.zc .zc-tools .facets-mobile__modals { padding-left: 0; padding-right: 0; margin-left: 0; margin-right: 0; }
.zc .zc-tools .facets-mobile__modals > .facets-filtering { border: 0; padding: 0; margin: 0; }
.zc .facets-mobile .facets-filtering summary,
.zc .facets-mobile .facets-sorting__summary {
  display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 14px; border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--zc-line); font-family: var(--zc-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; list-style: none;
}
.zc .facets-mobile .page-width.facets-count { width: auto; max-width: none; margin: 0; padding: 10px 0 0; }
.zc .facets-filtering__modal-content { background: var(--zc-ink-2); color: var(--zc-fog); }
.zc .facets-loading-wrapper { color: var(--zc-volt); }

/* ======================================================================== */
/* PRODUCT GRID                                                               */
/* ======================================================================== */
.zc-results { position: relative; }
.zc-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(14px, 1.5vw, 22px); margin: 0; padding: 0; list-style: none; }
.zc-item { min-width: 0; }
.zc.is-js .zc-item { opacity: 0; translate: 0 36px; transition: opacity .7s ease calc(var(--i, 0) * 70ms), translate .9s var(--zc-ease) calc(var(--i, 0) * 70ms); }
.zc.is-js .zc-item.is-in { opacity: 1; translate: none; }
@media (min-width: 640px) { .zc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .zc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.zc-card {
  position: relative; isolation: isolate;
  display: flex; flex-direction: column; height: 100%;
  border-radius: 22px; overflow: hidden;
  background: linear-gradient(180deg, var(--zc-ink-2), #08080c 72%);
  box-shadow: inset 0 0 0 1px var(--zc-line);
  color: var(--zc-fog);
  transition: transform .6s var(--zc-ease), box-shadow .35s ease;
}
.zc-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(120% 70% at 50% 18%, rgba(47, 61, 255, .3), transparent 62%);
  opacity: 0; transition: opacity .4s ease;
}
.zc-card:hover::before, .zc-card:focus-visible::before { opacity: 1; }
.zc .zc-card:hover, .zc .zc-card:focus-visible { color: var(--zc-fog); transform: translateY(-4px); box-shadow: inset 0 0 0 1px rgba(223, 255, 58, .5), 0 34px 70px -34px rgba(0, 0, 0, .9); }
.zc-card__top { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 16px 18px 0; color: var(--zc-dim); font-size: 11px; }
.zc-card__tag { color: var(--zc-volt); text-align: right; }
.zc-card__stage { position: relative; display: block; aspect-ratio: 5 / 4; overflow: hidden; container-type: inline-size; }
.zc-card__code {
  position: absolute; left: 50%; top: 50%; translate: -50% -52%;
  font-size: 120px; font-size: 31cqi; line-height: .8; white-space: nowrap; pointer-events: none;
  color: transparent; -webkit-text-stroke: 1.2px rgba(227, 227, 236, .2);
  background: linear-gradient(90deg, rgba(223, 255, 58, .16), rgba(223, 255, 58, .16)) no-repeat 0 0 / 0% 100%;
  -webkit-background-clip: text; background-clip: text;
  transition: background-size 1s var(--zc-ease), -webkit-text-stroke-color .4s ease;
}
.zc[data-lang="vi"] .zc-card__code { line-height: .8; }
.zc-card:hover .zc-card__code { background-size: 100% 100%; -webkit-text-stroke-color: rgba(223, 255, 58, .45); }
.zc-card__img, .zc-card__side {
  position: absolute; left: 7%; top: 5%; width: 86%; height: 90%; max-width: none; object-fit: contain;
  filter: drop-shadow(0 26px 28px rgba(0, 0, 0, .62));
}
.zc-card__img { transition: transform .8s var(--zc-ease), clip-path .7s cubic-bezier(.6, 0, .3, 1); clip-path: inset(0 0 0 0); }
.zc-card:hover .zc-card__img { transform: translateY(-4%) scale(1.045); }
.zc-card__side { clip-path: inset(0 0 100% 0); transition: clip-path .7s cubic-bezier(.6, 0, .3, 1); }
.zc-card__beam { position: absolute; left: 4%; right: 4%; top: 5%; height: 2px; border-radius: 2px; background: var(--zc-volt); box-shadow: 0 0 16px rgba(223, 255, 58, .9), 0 0 3px #fff; opacity: 0; pointer-events: none; }
@media (hover: hover) and (pointer: fine) {
  .zc-card--side:hover .zc-card__img { clip-path: inset(100% 0 0 0); }
  .zc-card--side:hover .zc-card__side { clip-path: inset(0 0 0 0); }
  .zc-card--side:hover .zc-card__beam { animation: zc-beam .7s cubic-bezier(.6, 0, .3, 1) both; }
}
@keyframes zc-beam { 0% { top: 5%; opacity: 1; } 90% { opacity: 1; } 100% { top: 95%; opacity: 0; } }
.zc-card__plate { position: absolute; inset: 7% 9%; border-radius: 14px; overflow: hidden; background: #f2f2f5; transition: transform .8s var(--zc-ease); }
.zc-card__plate img, .zc-card__plate .zc-card__photo { width: 100%; height: 100%; object-fit: contain; }
.zc-card:hover .zc-card__plate { transform: translateY(-3%) scale(1.03); }
/* a product without a photo: a quiet outlined wordmark instead of an empty plate */
.zc-card__noimg { position: absolute; inset: 7% 9%; display: grid; place-items: center; border-radius: 14px; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 40%, rgba(227, 227, 236, .07), rgba(227, 227, 236, .02) 60%, transparent); box-shadow: inset 0 0 0 1px rgba(227, 227, 236, .08); }
.zc-card__noimg .zc-d { font-size: 13cqi; line-height: 1; letter-spacing: .02em; text-transform: uppercase; color: transparent; -webkit-text-stroke: 1px rgba(227, 227, 236, .22); }
.zc-card__body { flex: 1; display: flex; flex-direction: column; gap: 12px; padding: 2px 18px 18px; }
.zc-card__title { margin: 0; font-family: var(--zc-sans); font-size: clamp(16px, 1.1vw, 18px); font-weight: 600; line-height: 1.32; letter-spacing: 0; text-transform: none; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.zc-meter { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 6px 12px; }
.zc-meter__k { color: var(--zc-dim); font-size: 10.5px; }
.zc-meter__v { color: var(--zc-volt); font-size: 13px; }
.zc-meter__bar {
  grid-column: 1 / -1; position: relative; height: 5px; border-radius: 5px; overflow: hidden;
  background: repeating-linear-gradient(90deg, transparent 0 calc(25% - 1px), rgba(5, 5, 7, .9) calc(25% - 1px) 25%), rgba(227, 227, 236, .1);
}
.zc-meter__bar i { position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--v) / var(--max) * 100%); max-width: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--zc-blue), var(--zc-volt)); transform-origin: 0 50%; transition: transform 1.2s var(--zc-ease) calc(.25s + var(--i, 0) * 80ms); }
.zc.is-js .zc-item:not(.is-in) .zc-meter__bar i { transform: scaleX(0); }
.zc-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.zc-chips span { padding: 4px 8px; border-radius: 6px; background: rgba(227, 227, 236, .05); box-shadow: inset 0 0 0 1px var(--zc-line); color: var(--zc-dim); font-size: 10.5px; letter-spacing: .05em; }
.zc-card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--zc-line); }
.zc-card__price { min-width: 0; }
.zc .zc-card__price .product-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; margin: 0; }
.zc .zc-card__price .product-price__sale { font-family: var(--zc-display); font-size: clamp(22px, 1.75vw, 28px); font-weight: 400 !important; line-height: 1.1; letter-spacing: .01em; color: var(--zc-fog); }
.zc .zc-card__price .product-price__origin { color: var(--zc-dim); font-size: 13px; text-decoration: line-through; }
.zc .zc-card__price .product-price__save { color: var(--zc-volt); font-size: 12px; }
.zc-card__ask { display: none; color: var(--zc-volt); }
.zc-card__price .product-price[hidden] ~ .zc-card__ask { display: inline; }
.zc-card__go { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(227, 227, 236, .08); color: var(--zc-fog); transition: background-color .3s ease, color .3s ease, transform .45s var(--zc-ease); }
.zc-card:hover .zc-card__go { background: var(--zc-volt); color: var(--zc-ink); transform: rotate(-45deg); }

@media (min-width: 1400px) { .zc-card__stage { aspect-ratio: 3 / 2; } }
.zc-results.is-reloading { opacity: .25; pointer-events: none; transition: opacity .2s ease; }

/* pagination */
.zc-pages { margin-top: clamp(28px, 4vw, 48px); }
.zc .pagination-standard__indicator { min-width: 40px; border-radius: 10px; font-family: var(--zc-mono); }
.zc .pagination-standard__indicator.active { border-block-end: 0; background: rgba(227, 227, 236, .1); }
.zc .pagination-standard__indicator a:hover { color: var(--zc-volt); }

/* empty category */
.zc-empty { display: grid; gap: 18px; padding: clamp(36px, 6vw, 88px) 0; border-bottom: 1px solid var(--zc-line); }
.zc-empty__no { margin: 0; font-size: clamp(110px, 17vw, 260px); line-height: .8; color: transparent; -webkit-text-stroke: 1.5px rgba(227, 227, 236, .26); }
.zc-empty__title { margin: 0; max-width: 18ch; font-size: clamp(30px, 3.8vw, 58px); }
.zc-empty__text { margin: 14px 0 26px; max-width: 46ch; color: var(--zc-dim); }
@media (min-width: 900px) { .zc-empty { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: clamp(32px, 5vw, 80px); } }

/* ======================================================================== */
/* COMING SOON · all-in-one water pump (cooling + all-products pages)          */
/* ======================================================================== */
.zc-soon {
  position: relative; display: grid; gap: 0; overflow: hidden;
  margin: 0 var(--zc-g) clamp(28px, 4vw, 56px); border-radius: 26px;
  background: radial-gradient(80% 120% at 0% 50%, rgba(52, 200, 255, .12), transparent 60%), var(--zc-ink-2);
  box-shadow: inset 0 0 0 1px rgba(52, 200, 255, .22);
}
.zc-soon__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: radial-gradient(60% 70% at 45% 55%, #13202e, transparent 75%); }
.zc-soon__rig { position: absolute; left: 6%; top: 52%; width: 74%; aspect-ratio: 1100 / 687; translate: 0 -50%; }
@supports (width: 1cqh) { .zc-soon__media { container-type: size; } .zc-soon__rig { width: min(74cqw, 78cqh * 1.6); left: max(6cqw, (74cqw - min(74cqw, 78cqh * 1.6)) / 2); } }
.zc-soon__img { position: relative; z-index: 1; display: block; width: 100%; height: 100%; filter: drop-shadow(0 22px 26px rgba(0, 0, 0, .6)); }
/* coolant leaving / returning through the two fittings (photo px (1079, 238) and (1081, 440) of 1100 x 687) */
.zc-soon__flow { position: absolute; left: 97%; width: 60%; height: 22px; margin-top: -11px; -webkit-mask-image: linear-gradient(90deg, #000 55%, transparent); mask-image: linear-gradient(90deg, #000 55%, transparent); }
.zc-soon__flow::before { content: ""; position: absolute; inset: 0 0 0 -6px; border-radius: 12px; background: #14161d; box-shadow: inset 0 -3px 0 rgba(227, 227, 236, .08), inset 0 3px 0 rgba(227, 227, 236, .06); }
.zc-soon__flow::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 5px; margin-top: -2.5px; border-radius: 3px; background: repeating-linear-gradient(90deg, currentColor 0 16px, transparent 16px 34px); filter: drop-shadow(0 0 5px currentColor); animation: zc-flow .9s linear infinite; }
.zc-soon__flow--a { top: 34.6%; color: #5fd6ff; }
.zc-soon__flow--b { top: 64%; color: #ffb066; }
.zc-soon__flow--b::after { animation-direction: reverse; }
@keyframes zc-flow { to { background-position: 34px 0; } }
.zc-soon__body { display: grid; align-content: center; gap: 14px; padding: clamp(22px, 3vw, 44px); }
.zc-soon__k { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; color: #8fe2ff; }
.zc-soon__k i { width: 8px; height: 8px; border-radius: 50%; background: #34c8ff; box-shadow: 0 0 10px #34c8ff; }
.zc-soon__k span { padding: 3px 8px; border-radius: 999px; color: var(--zc-fog); box-shadow: inset 0 0 0 1px var(--zc-line-2); }
.zc-soon__title { margin: 0; font-size: clamp(32px, 3.8vw, 62px); line-height: 1.02; }
.zc-soon__sub { margin: -6px 0 0; color: var(--zc-fog); font-size: clamp(15px, 1.2vw, 18px); }
.zc-soon__facts { display: grid; gap: 10px; margin: 6px 0 0; }
.zc-soon__facts div { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; padding-top: 10px; border-top: 1px solid var(--zc-line); }
.zc-soon__facts dt { color: var(--zc-dim); font-size: 11px; }
.zc-soon__facts dd { margin: 0; color: var(--zc-fog); font-size: 15px; }
.zc-soon__price { min-height: 30px; }
.zc .zc-soon__price .product-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; margin: 0; }
.zc .zc-soon__price .product-price__sale { font-family: var(--zc-display); font-size: clamp(28px, 2.4vw, 38px); font-weight: 400 !important; line-height: 1.1; color: var(--zc-fog); }
.zc .zc-soon__price .product-price__origin { color: var(--zc-dim); font-size: 14px; text-decoration: line-through; }
.zc .zc-soon__price .product-price__save { color: var(--zc-volt); font-size: 12px; }
.zc-soon__tbd { color: var(--zc-dim); font-size: 11px; }
.zc-soon__note { margin: 0; max-width: 56ch; color: var(--zc-dim); font-size: 12.5px; line-height: 1.5; }
.zc.is-js .zc-soon[data-zc-reveal] { opacity: 0; translate: 0 30px; transition: opacity .8s ease, translate .9s var(--zc-ease); }
.zc.is-js .zc-soon[data-zc-reveal].is-in { opacity: 1; translate: none; }
@media (min-width: 900px) {
  .zc-soon { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .zc-soon__media { aspect-ratio: auto; min-height: 360px; }
}
@media (prefers-reduced-motion: reduce) { .zc-soon__flow::after { animation: none; } }

/* ======================================================================== */
/* BEFORE ORDERING                                                            */
/* ======================================================================== */
.zc-guide {
  display: grid; gap: clamp(22px, 3vw, 40px);
  margin: 0 var(--zc-g) clamp(40px, 6vw, 80px);
  padding: clamp(26px, 4.4vw, 64px);
  border-radius: 28px; background: var(--zc-volt); color: var(--zc-ink);
}
.zc-guide__k { margin: 0; }
.zc-guide__title { margin: 12px 0 0; max-width: 15ch; font-size: clamp(34px, 4.6vw, 78px); }
.zc-guide__title b { color: var(--zc-blue); font-weight: 400; }
.zc-guide__list { margin: 0; padding: 0; list-style: none; border-top: 1.5px solid var(--zc-ink); }
.zc-guide__list li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 8px; padding: 14px 0; border-bottom: 1px solid rgba(5, 5, 7, .2); font-size: 16px; font-weight: 500; line-height: 1.4; }
.zc-guide__list li span { padding-top: 2px; color: var(--zc-blue); }
.zc-guide__end { display: grid; gap: 20px; }
.zc-guide__note { margin: 0; max-width: 62ch; color: rgba(5, 5, 7, .72); font-size: 14px; }
.zc.is-js .zc-guide[data-zc-reveal] { opacity: 0; translate: 0 30px; transition: opacity .8s ease, translate .9s var(--zc-ease); }
.zc.is-js .zc-guide[data-zc-reveal].is-in, .zc.is-js .zc-empty[data-zc-reveal].is-in { opacity: 1; translate: none; }
.zc.is-js .zc-empty[data-zc-reveal] { opacity: 0; translate: 0 24px; transition: opacity .8s ease, translate .9s var(--zc-ease); }
@media (min-width: 1000px) {
  .zc-guide { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; column-gap: clamp(40px, 6vw, 110px); }
  .zc-guide__end { grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr) auto; align-items: center; padding-top: 6px; }
}

/* small screens */
@media (max-width: 639px) {
  .zc-card { border-radius: 18px; }
  .zc-card__stage { aspect-ratio: 4 / 3; }
  .zc-rail__a { min-height: 40px; padding: 0 14px; }
  .zc-guide { border-radius: 20px; }
}
@media (max-width: 380px) {
  .zc-btn { padding: 0 16px; font-size: 12px; }
}

/* reduced motion: final states */
@media (prefers-reduced-motion: reduce) {
  .zc *, .zc *::before, .zc *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .zc-card { transform: none !important; }
}