:root {
  --ink: #141414;
  --ink-2: #052c4c;
  --text: #052c4c;
  --muted: #5d6b78;
  --line: #e3e3e3;
  --paper: #f2f2f2;
  --card: #ffffff;
  --accent: #f78f1e;
  --accent-deep: #a45806;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(5, 44, 76, .04), 0 12px 32px -12px rgba(5, 44, 76, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-width: none; }
html::-webkit-scrollbar { display: none; }
body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
body.locked { overflow: hidden; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── top bar ─────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px clamp(16px, 4vw, 56px);
  background: rgba(20, 20, 20, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { height: 38px; width: auto; display: block; }
.brand span {
  padding: 3px 8px; border-radius: 4px;
  background: var(--accent); color: var(--ink);
  font-size: 11px; font-weight: 800; letter-spacing: .16em;
}
.search {
  display: flex; align-items: center; gap: 10px;
  flex: 0 1 380px; min-width: 0;
  padding: 10px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  transition: border-color .2s, background .2s;
}
.search:focus-within { border-color: var(--accent); background: rgba(255, 255, 255, .12); }
.search svg { width: 18px; height: 18px; flex: none; fill: none; stroke: #a9adb4; stroke-width: 2; stroke-linecap: round; }
.search input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: none;
  color: #fff; font: inherit; font-size: 14px;
}
.search input::placeholder { color: #8b8f96; }

/* ── hero ────────────────────────────────── */
.hero {
  color: #fff;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(247, 143, 30, .28), transparent 60%),
    repeating-linear-gradient(115deg, rgba(255, 255, 255, .025) 0 2px, transparent 2px 22px),
    linear-gradient(135deg, var(--ink) 0%, #0a1f33 65%, var(--ink-2) 100%);
}
.hero { position: relative; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 32px; max-width: 1440px; margin: 0 auto; padding: clamp(32px, 3.6vw, 56px) clamp(16px, 4vw, 56px); }
.eyebrow {
  margin: 0 0 18px; color: var(--accent);
  font-size: 12px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase;
}
.hero h1 {
  margin: 0; font-size: clamp(28px, 3.6vw, 46px); line-height: 1.08;
  font-weight: 800; letter-spacing: -.03em;
}
.hero h1 em { font-style: normal; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .6); }
.lede { max-width: 560px; margin: 18px 0 0; color: #b4b8bf; font-size: 15px; line-height: 1.65; }
.stats { display: flex; flex-wrap: wrap; gap: clamp(24px, 5vw, 64px); margin: 32px 0 0; }
.stats div { border-left: 2px solid var(--accent); padding-left: 16px; }
.stats dt { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: #8b8f96; }
.stats dd { margin: 4px 0 0; font-size: 24px; font-weight: 800; letter-spacing: -.02em; }

/* ── filters ─────────────────────────────── */
.filters {
  position: sticky; top: 63px; z-index: 15;
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  padding: 14px max(clamp(16px, 4vw, 56px), calc((100vw - 1440px) / 2 + 56px));
  background: rgba(242, 242, 242, .92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.chip {
  flex: none; padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  font-size: 14px; font-weight: 600; white-space: nowrap;
  transition: all .18s;
}
.chip b { margin-left: 6px; color: var(--muted); font-weight: 600; }
.chip:hover { border-color: var(--ink); }
.chip.on { background: var(--ink-2); border-color: var(--ink-2); color: #fff; }
.chip.on b { color: var(--accent); }

/* ── catalogue ───────────────────────────── */
main { max-width: 1440px; margin: 0 auto; padding: 8px clamp(16px, 4vw, 56px) 80px; }
.group { margin-top: 48px; }
.group-head {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 16px; margin-bottom: 28px; border-bottom: 2px solid var(--ink-2);
}
.group-tag {
  padding: 4px 9px; background: var(--ink-2); color: #fff;
  font-size: 12px; font-weight: 800; letter-spacing: .14em;
}
.group-head h2 { color: var(--ink-2); margin: 0; font-size: clamp(19px, 2vw, 24px); font-weight: 800; letter-spacing: -.02em; }
.group-count { margin-left: auto; color: var(--muted); font-size: 15px; white-space: nowrap; }
.group-count b { color: var(--text); }

.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.card {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; text-align: left; padding: 0; color: inherit; text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .35s cubic-bezier(.2, .7, .2, 1), box-shadow .35s, border-color .35s;
}
.card:hover { transform: translateY(-6px); border-color: #c9ced3; box-shadow: 0 2px 4px rgba(5, 44, 76, .05), 0 28px 48px -16px rgba(5, 44, 76, .22); }
.card-top {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  min-height: 50px; padding: 12px 20px; border-bottom: 1px solid var(--line);
  font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
}
.card-stage {
  position: relative; height: 260px; display: grid; place-items: center;
  background: #fff; overflow: hidden;
}
.card-stage::after {
  content: ""; position: absolute; left: 50%; bottom: 18px; width: 46%; height: 16px;
  transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, .22), transparent);
}
.card-stage img {
  position: relative; z-index: 1; max-height: 215px; max-width: 70%; object-fit: contain;
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.card:hover .card-stage img { transform: scale(1.14) rotate(-3deg); }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 22px 20px 20px; border-top: 1px solid var(--line); }
.card-body h3 { margin: 0; font-size: 20px; font-weight: 800; letter-spacing: -.02em; text-transform: uppercase; }
.card-tag { margin: 6px 0 0; color: var(--muted); font-size: 14px; line-height: 1.45; }
.card-meta { display: flex; gap: 0; margin: 18px 0 0; border: 1px solid var(--line); border-radius: 12px; }
.card-meta div { flex: 1; padding: 10px 12px; }
.card-meta div + div { border-left: 1px solid var(--line); }
.card-meta dt { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.card-meta dd { margin: 3px 0 0; font-size: 14px; font-weight: 700; white-space: nowrap; }
.cta {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding: 13px 16px; border-radius: 12px;
  background: var(--accent); color: var(--ink); font-weight: 700; font-size: 14px;
  transition: background .2s;
}
.card-meta + .cta, .card-tag + .cta { margin-top: 20px; }
.cta svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s; }
.card:hover .cta { background: var(--ink-2); color: #fff; }
.card:hover .cta svg { transform: translateX(4px); }
.match { margin: 12px 0 0; font-size: 13px; font-weight: 600; color: var(--accent-deep); }

.empty { margin: 80px auto; text-align: center; color: var(--muted); font-size: 17px; }
/* ── footer ──────────────────────────────── */
.foot { background: var(--ink); color: #9aa0a8; font-size: 13px; line-height: 1.6; }
.foot-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
  max-width: 1440px; margin: 0 auto; padding: 32px clamp(16px, 4vw, 56px);
}
.foot img { height: 44px; width: auto; display: block; }
.foot p { margin: 0; text-align: right; }
.foot a { color: var(--accent); }
.foot-tread { height: 8px; background: repeating-linear-gradient(115deg, var(--accent) 0 10px, transparent 10px 18px); }

/* ── detail page ─────────────────────────── */
body.detail-open .hero, body.detail-open .filters, body.detail-open #catalogue { display: none; }
.detail[hidden] { display: none; }
.detail { animation: rise .5s cubic-bezier(.2, .7, .2, 1); }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
@keyframes fade { from { opacity: 0; } }

.d-bar {
  position: sticky; top: 63px; z-index: 15;
  display: flex; align-items: center; gap: 20px;
  padding: 10px clamp(16px, 4vw, 56px);
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.d-bar svg { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s; }
.back {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px 9px 12px; border-radius: 999px;
  background: var(--ink-2); color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; white-space: nowrap;
  transition: background .2s;
}
.back:hover { background: var(--accent); color: var(--ink); }
.back:hover svg { transform: translateX(-3px); }
.crumbs { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 13px; color: var(--muted); white-space: nowrap; overflow: hidden; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--accent-deep); }
.crumbs i { font-style: normal; opacity: .5; }
.crumbs b { color: var(--accent-deep); text-transform: uppercase; }

/* detail hero: studio stage + dark info panel split by a diagonal */
.dh {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); overflow: hidden; color: #fff;
  background:
    radial-gradient(700px 380px at 100% 0%, rgba(247, 143, 30, .16), transparent 60%),
    linear-gradient(135deg, var(--ink) 0%, #0a1f33 70%, var(--ink-2) 100%);
}
.dh::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--accent); }
.dh-stage {
  position: relative; display: grid; place-items: center; min-height: 560px; padding: 48px 12% 56px 6%;
  background: linear-gradient(160deg, #ffffff 0%, #f6f6f6 55%, #e4e4e4 100%);
  clip-path: polygon(0 0, 100% 0, 86% 100%, 0 100%);
}
.dh-word {
  position: absolute; left: 4%; bottom: 9%; font-size: clamp(110px, 15vw, 250px); font-weight: 800; line-height: .8; letter-spacing: -.05em;
  color: transparent; -webkit-text-stroke: 1.5px #d9d9d9; text-transform: uppercase; white-space: nowrap; user-select: none;
}
.dh-tyre {
  position: relative; z-index: 2; max-height: 480px; max-width: 74%; object-fit: contain;
  filter: drop-shadow(0 26px 22px rgba(5, 44, 76, .28));
  transform: translate(calc(var(--mx, 0) * -12px), calc(var(--my, 0) * -8px));
  transition: transform .35s cubic-bezier(.2, .7, .2, 1);
  animation: tyre-in .9s cubic-bezier(.2, .7, .2, 1); cursor: zoom-in;
}
.dh-stage .dh-word { z-index: 0; transform: translate(calc(var(--mx, 0) * 22px), calc(var(--my, 0) * 10px)); transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.dh-stage .dh-floor { z-index: 1; }
.zoom-hint {
  position: absolute; z-index: 3; right: 9%; top: 26px;
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .85); border: 1px solid var(--line); color: var(--ink-2);
  font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  box-shadow: 0 6px 18px -8px rgba(5, 44, 76, .35);
}
.zoom-hint svg { width: 16px; height: 16px; fill: none; stroke: var(--accent-deep); stroke-width: 2; stroke-linecap: round; }
.lens {
  position: fixed; z-index: 100; width: 250px; height: 250px; border-radius: 28px; pointer-events: none;
  background-color: #fff; background-repeat: no-repeat;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, .55), 0 30px 60px -18px rgba(5, 44, 76, .55);
  opacity: 0; transform: scale(.6); transition: opacity .2s, transform .25s cubic-bezier(.2, .7, .2, 1);
}
.lens.on { opacity: 1; transform: scale(1); }
.lens::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 18px; height: 18px; transform: translate(-50%, -50%);
  background: linear-gradient(var(--accent), var(--accent)) center / 100% 2px no-repeat, linear-gradient(var(--accent), var(--accent)) center / 2px 100% no-repeat;
  opacity: .8;
}
@media (hover: none) { .zoom-hint { display: none; } }
@keyframes tyre-in { from { opacity: 0; transform: translateX(-60px) rotate(-10deg); } }
.dh-floor {
  position: absolute; left: 50%; bottom: 34px; width: 46%; height: 26px; transform: translateX(-56%); border-radius: 50%;
  background: radial-gradient(closest-side, rgba(5, 44, 76, .32), transparent);
}
.dh-info { display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 4vw, 64px) clamp(16px, 4vw, 56px) clamp(36px, 4vw, 68px) clamp(8px, 2vw, 32px); }
.dh-info .eyebrow { margin: 0 0 12px; }
.dh-info h2 { margin: 0; font-size: clamp(34px, 4.4vw, 60px); font-weight: 800; letter-spacing: -.03em; line-height: 1; text-transform: uppercase; }
.dh-info h2::after { content: ""; display: block; width: 64px; height: 4px; margin-top: 18px; background: var(--accent); }
.dh-info .d-desc { max-width: 560px; }
.dh-stats { display: flex; flex-wrap: wrap; margin: 30px 0 0; border-top: 1px solid rgba(255, 255, 255, .16); border-bottom: 1px solid rgba(255, 255, 255, .16); }
.dh-stats div { flex: 1 1 110px; padding: 16px 20px 16px 0; }
.dh-stats div + div { padding-left: 20px; border-left: 1px solid rgba(255, 255, 255, .16); }
.dh-stats dt { font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: #8b96a3; }
.dh-stats dd { margin: 6px 0 0; font-size: 19px; font-weight: 800; white-space: nowrap; }
.d-logo { height: 34px; width: auto; margin-bottom: 30px; align-self: flex-start; opacity: .95; }
.d-jump { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 28px; }
.d-jump a {
  position: relative; display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center;
  padding: 14px 16px; border-radius: 12px; text-decoration: none; color: #fff;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16);
  transition: background .25s, border-color .25s, color .25s, transform .25s;
}
.d-jump i { grid-row: span 2; font-style: normal; font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--accent); }
.d-jump b { font-size: 14px; font-weight: 800; }
.d-jump span { grid-column: 2; margin-top: 2px; font-size: 12px; color: #9aa6b3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.d-jump a:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); transform: translateY(-2px); }
.d-jump a:hover i, .d-jump a:hover span { color: var(--ink); }
.d-tagline { margin: 16px 0 0; font-size: 16px; font-weight: 600; color: var(--accent); }
.d-desc { margin: 18px 0 0; color: #c2c5cb; font-size: 15px; line-height: 1.65; }
.d-body { max-width: 1440px; margin: 0 auto; padding: clamp(32px, 4vw, 56px) clamp(16px, 4vw, 56px) 80px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
.d-sec { scroll-margin-top: 130px; }
.d-sec > h3 {
  color: var(--ink-2);
  display: flex; align-items: center; gap: 12px; margin: 0 0 20px;
  font-size: 13px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase;
}
.d-sec > h3::before { content: ""; width: 28px; height: 3px; background: var(--accent); }

.utqg { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.utqg > div { padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.utqg dt { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.utqg dd { margin: 8px 0 0; font-size: 30px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.utqg p { margin: 10px 0 0; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* features and benefits viewer */
.fx { scroll-margin-top: 130px; padding: clamp(18px, 2.4vw, 32px); border-radius: var(--radius); background: var(--ink); color: #fff; }
.fx-head { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.fx-head span { color: var(--accent); font-size: 14px; font-weight: 800; letter-spacing: .1em; }
.fx-head h3 { margin: 0; font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; letter-spacing: -.02em; }
.fx-head em { margin-left: auto; font-style: normal; font-size: 14px; font-weight: 700; color: #c2c5cb; white-space: nowrap; }
.fx-body { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px; align-items: start; }
.fx-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.fx-list button {
  display: flex; align-items: baseline; gap: 14px; width: 100%; padding: 16px 18px; border: 0; border-left: 3px solid transparent;
  background: #2a2a2a; color: #fff; text-align: left; font-size: 15px; font-weight: 700; line-height: 1.4;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.fx-list button i { font-style: normal; font-size: 13px; font-weight: 800; color: var(--accent); }
.fx-list button:hover { background: #343434; transform: translateX(3px); }
.fx-list button.on { background: #fff; color: var(--ink-2); border-left-color: var(--accent); }
.fx-list button.on i { color: var(--ink-2); }
.fx-view { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: #fff; color: var(--text); min-height: 360px; }
.fx-img { margin: 0; padding: 22px; background: var(--paper); display: grid; place-items: center; }
.fx-img { cursor: zoom-in; }
.fx-img img { width: 100%; max-height: 400px; aspect-ratio: 1; object-fit: contain; background: #fff; }
.fx-img img.in { animation: fxin .5s cubic-bezier(.2, .7, .2, 1); }
@keyframes fxin { from { opacity: 0; transform: scale(.94); } }
.fx-text { display: flex; flex-direction: column; justify-content: center; padding: clamp(20px, 2.4vw, 36px); }
.fx-text small { font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-deep); }
.fx-text h4 { margin: 14px 0 0; font-size: clamp(19px, 1.9vw, 26px); font-weight: 800; line-height: 1.25; letter-spacing: -.01em; color: var(--ink-2); }
.fx-text p { margin: 14px 0 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.fx-arrows { display: flex; gap: 10px; margin-top: 24px; }
.fx-arrows button {
  width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border-radius: 50%;
  border: 1.5px solid var(--ink-2); background: #fff; color: var(--ink-2); transition: background .2s, color .2s, border-color .2s;
}
.fx-arrows button + button, .fx-arrows button:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.fx-arrows svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 900px) { .fx-body { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .fx-view, .d-jump { grid-template-columns: 1fr; } }

.wr {
  scroll-margin-top: 130px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px;
  padding: clamp(28px, 4vw, 56px); border-radius: var(--radius); background: var(--card); border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
}
.wr-text { flex: 1 1 420px; max-width: 760px; }
.wr-text h3 { margin: 0; font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; letter-spacing: -.02em; color: var(--ink-2); }
.wr-sub { margin: 14px 0 0; font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-deep); }
.wr-text p:not(.wr-sub) { margin: 12px 0 0; font-size: 15px; line-height: 1.7; color: var(--text); }
.wr-badges { display: flex; flex-wrap: wrap; gap: 20px; }
.wr-badges img { width: 190px; height: auto; display: block; filter: drop-shadow(0 16px 20px rgba(5, 44, 76, .22)); transition: transform .35s cubic-bezier(.2, .7, .2, 1); }
.wr-badges img:hover { transform: scale(1.06) rotate(-2deg); }

.spec-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 16px; }
.spec-tools input {
  flex: 1 1 220px; padding: 11px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); font: inherit; font-size: 14px;
}
.spec-tools .chip { padding: 7px 14px; font-size: 13px; }
.spec-count { margin-left: auto; font-size: 13px; color: var(--muted); }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
th {
  position: sticky; top: 0; padding: 14px 16px; background: var(--ink-2); color: #fff; text-align: left;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap;
}
th small { display: block; margin-top: 2px; color: #8b8f96; font-weight: 600; letter-spacing: .06em; }
td { padding: 13px 16px; border-top: 1px solid var(--line); white-space: nowrap; }
tbody tr:hover td { background: #fff7ec; }
td.size { font-weight: 800; }
td .xl { margin-left: 6px; padding: 2px 6px; border-radius: 4px; background: var(--accent); color: var(--ink); font-size: 10px; font-weight: 800; letter-spacing: .06em; }

@media (max-width: 820px) {
  .dh { grid-template-columns: 1fr; }
  .dh-stage { min-height: 380px; clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); padding: 40px 10% 56px; }
  .dh-tyre { max-height: 300px; }
  .dh-info { padding: 28px 16px 40px; }
  .search { flex-basis: 220px; }
  .crumbs { display: none; }
  .foot p { text-align: left; }
}
@media (max-width: 480px) {
  .brand span { display: none; }
  .card-stage { height: 250px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ── hero showcase ───────────────────────── */
.hero-inner { align-items: stretch; max-width: none; padding-right: 0; padding-left: max(clamp(16px, 4vw, 56px), calc((100vw - 1440px) / 2 + 56px)); }
.hero-copy { align-self: center; padding-bottom: 8px; }
.showcase {
  position: relative; display: grid; place-items: center; min-height: 0; overflow: hidden;
  background: linear-gradient(160deg, #ffffff 0%, #f6f6f6 55%, #e4e4e4 100%);
  clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
  margin: calc(-1 * clamp(32px, 3.6vw, 56px)) 0;
}
.show-word {
  position: absolute; right: 3%; bottom: 8%; font-size: clamp(80px, 9vw, 150px); font-weight: 800; letter-spacing: -.05em; line-height: .8;
  white-space: nowrap; color: transparent; -webkit-text-stroke: 1.5px #d9d9d9; text-transform: uppercase;
  pointer-events: none; user-select: none; animation: fade .6s;
}
.show-tyre { position: relative; z-index: 1; display: grid; place-items: center; width: 100%; height: 100%; padding: 22px 0 40px 12%; }
.show-tyre img { max-height: 320px; max-width: 58%; object-fit: contain; filter: drop-shadow(0 20px 18px rgba(5, 44, 76, .26)); transform: translate(calc(var(--mx, 0) * -10px), calc(var(--my, 0) * -6px)); transition: transform .35s cubic-bezier(.2, .7, .2, 1); animation: tyre-in .8s cubic-bezier(.2, .7, .2, 1); }
.show-floor {
  position: absolute; left: 56%; bottom: 42px; width: 38%; height: 22px; transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(closest-side, rgba(5, 44, 76, .3), transparent);
}
.show-cap {
  position: absolute; z-index: 2; right: clamp(16px, 4vw, 56px); bottom: 34px; padding: 12px 16px; border-left: 3px solid var(--accent);
  background: var(--ink-2); color: #fff; text-decoration: none; text-align: left; animation: fade .5s;
}
.show-cap small { display: block; font-size: 10px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.show-cap b { display: block; margin-top: 3px; font-size: 17px; font-weight: 800; text-transform: uppercase; }
.show-cap span { display: block; margin-top: 2px; font-size: 12px; color: #b4b8bf; }
.show-dots { position: absolute; z-index: 2; right: clamp(16px, 4vw, 56px); bottom: 14px; display: flex; gap: 6px; }
.show-dots button { width: 20px; height: 4px; padding: 0; border: 0; border-radius: 2px; background: rgba(5, 44, 76, .22); transition: background .2s, width .2s; }
.show-dots button.on { width: 36px; background: var(--accent); }

.ticker { border-top: 1px solid rgba(255, 255, 255, .1); background: rgba(5, 44, 76, .55); overflow: hidden; }
.ticker-track { display: flex; width: max-content; animation: ticker 38s linear infinite; }
.ticker-track span {
  display: flex; align-items: center; gap: 22px; padding: 12px 11px;
  font-size: 13px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .78); white-space: nowrap;
}
.ticker-track span::after { content: ""; width: 7px; height: 7px; background: var(--accent); transform: rotate(45deg); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* tread-mark strip under each group heading */
.group-head { position: relative; }
.group-head::after {
  content: ""; position: absolute; left: 0; bottom: -9px; width: 120px; height: 5px;
  background: repeating-linear-gradient(115deg, var(--accent) 0 6px, transparent 6px 11px);
}

/* card index + reveal */
.card { position: relative; }
.card-no {
  position: absolute; top: 12px; left: 18px; z-index: 2;
  font-size: 12px; font-weight: 800; letter-spacing: .12em; color: #b9bec4;
}
.card-no i { font-style: normal; color: var(--accent-deep); }
.card.reveal { opacity: 0; transform: translateY(26px); }
.card.reveal.in { opacity: 1; transform: none; transition: opacity .6s, transform .6s cubic-bezier(.2, .7, .2, 1), box-shadow .35s, border-color .35s; transition-delay: var(--d, 0ms); }
.card.reveal.in:hover { transform: translateY(-6px); transition-delay: 0ms; }
.card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; z-index: 3; opacity: 0;
  background: linear-gradient(90deg, rgba(247, 143, 30, 0) 0%, var(--accent) 22%, var(--accent) 78%, rgba(247, 143, 30, 0) 100%);
  box-shadow: 0 4px 18px 1px rgba(247, 143, 30, .4);
  transform: scaleX(.2); transition: transform .5s cubic-bezier(.2, .7, .2, 1), opacity .35s;
}
.card:hover::before { transform: none; opacity: 1; }


.wear { margin-top: 14px; height: 6px; border-radius: 3px; background: #e9e9e9; overflow: hidden; }
.wear i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--accent-deep), var(--accent)); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding-left: clamp(16px, 4vw, 56px); padding-right: clamp(16px, 4vw, 56px); }
  .showcase { min-height: 340px; min-height: 320px; margin: 0 calc(-1 * clamp(16px, 4vw, 56px)) calc(-1 * clamp(32px, 3.6vw, 56px)); clip-path: polygon(0 8%, 100% 0, 100% 100%, 0 100%); }
  .show-tyre { padding: 48px 0 48px; }
  .show-tyre img { max-height: 250px; }
}

/* ── home hero copy ──────────────────────── */
.hero-glow {
  position: absolute; left: -12%; top: -40%; width: 60%; aspect-ratio: 1; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(247, 143, 30, .2), transparent 70%);
  animation: glow 9s ease-in-out infinite alternate;
}
@keyframes glow { to { transform: translate(18%, 14%) scale(1.15); } }
.hero-inner { position: relative; }
.hero-copy { padding: 0; }
.hero-copy > * { animation: rise .7s cubic-bezier(.2, .7, .2, 1) backwards; }
.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .24s; }
.hero-copy > :nth-child(5) { animation-delay: .32s; }

.hero-brand { display: flex; align-items: center; gap: 16px; margin: 0 0 16px; }
.hero-brand img { height: clamp(36px, 3vw, 46px); width: auto; display: block; filter: drop-shadow(0 8px 18px rgba(0, 0, 0, .45)); }
.hero-brand p {
  display: flex; flex-direction: column; gap: 5px; margin: 0; padding-left: 18px; border-left: 2px solid var(--accent);
  font-size: 11px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: #c3cad2;
}
.hero-brand b { font-size: 13px; font-weight: 800; letter-spacing: .3em; color: var(--accent); }

.hero h1 { font-size: clamp(28px, 3vw, 44px); line-height: 1.08; letter-spacing: -.03em; }
.hero h1 span { display: block; }
.hero h1 .hl { color: var(--accent); }
.hero .lede { max-width: 540px; margin-top: 12px; font-size: 14px; color: #b9c0c9; }

.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 20px; }
.hero-cta button {
  display: inline-flex; align-items: center; gap: 12px; border-radius: 999px; font-size: 14px; font-weight: 800;
  transition: transform .25s, background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.hero-cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s; }
.cta-main { padding: 5px 5px 5px 20px; border: 0; background: var(--accent); color: var(--ink); }
.cta-main span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--accent); transition: background .25s, color .25s; }
.cta-main:hover { transform: translateY(-2px); background: #fff; }
.cta-main:hover span { background: var(--ink-2); color: #fff; }
.cta-main:hover svg { transform: translateX(3px); }
.cta-line { padding: 12px 20px; border: 1px solid rgba(255, 255, 255, .3); background: transparent; color: #fff; }
.cta-line svg { color: var(--accent); }
.cta-line:hover { border-color: var(--accent); background: rgba(247, 143, 30, .1); transform: translateY(-2px); }

.hero .stats {
  position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; max-width: 600px; margin-top: 24px; padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .16);
}
.hero .stats::before { content: ""; position: absolute; left: 0; top: -2px; width: 72px; height: 3px; background: var(--accent); }
.hero .stats div { padding: 0 18px; border-left: 1px solid rgba(255, 255, 255, .14); }
.hero .stats div:first-child { padding-left: 0; border-left: 0; }
.hero .stats dd { margin: 0; white-space: nowrap; font-size: clamp(20px, 1.9vw, 28px); font-weight: 800; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.hero .stats dt { margin-top: 6px; font-size: 10px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
@media (max-width: 520px) {
  .hero .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 24px; }
  .hero .stats div:nth-child(3) { padding-left: 0; border-left: 0; }
}