:root {
  color-scheme: light;
  --bg: #f7f7f4;
  --surface: #ffffff;
  --surface-soft: #f1f2ee;
  --ink: #171a18;
  --muted: #68706b;
  --line: #dfe2dc;
  --line-strong: #c8cdc5;
  --accent: #315e45;
  --accent-soft: #e7f0ea;
  --warning: #8b5a17;
  --warning-soft: #f8eedb;
  --danger: #8a3f3b;
  --image-surface: #ffffff;
  --image-surface-soft: #eef0eb;
  --shadow: 0 14px 38px rgba(23, 30, 26, .08);
  --shadow-soft: 0 5px 18px rgba(23, 30, 26, .055);
  --radius: 14px;
  --radius-sm: 9px;
  --page: min(1460px, calc(100vw - 40px));
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111512;
  --surface: #171c19;
  --surface-soft: #1e2521;
  --ink: #eef2ee;
  --muted: #a4aea7;
  --line: #303832;
  --line-strong: #465149;
  --accent: #9ed0af;
  --accent-soft: #21372a;
  --warning: #e2b66e;
  --warning-soft: #382c1c;
  --danger: #ee9d96;
  --image-surface: #e6eae4;
  --image-surface-soft: #d9ded7;
  --shadow: 0 16px 44px rgba(0, 0, 0, .28);
  --shadow-soft: 0 7px 22px rgba(0, 0, 0, .22);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #111512;
    --surface: #171c19;
    --surface-soft: #1e2521;
    --ink: #eef2ee;
    --muted: #a4aea7;
    --line: #303832;
    --line-strong: #465149;
    --accent: #9ed0af;
    --accent-soft: #21372a;
    --warning: #e2b66e;
    --warning-soft: #382c1c;
    --danger: #ee9d96;
    --image-surface: #e6eae4;
    --image-surface-soft: #d9ded7;
    --shadow: 0 16px 44px rgba(0, 0, 0, .28);
    --shadow-soft: 0 7px 22px rgba(0, 0, 0, .22);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  transition: background-color .18s ease, color .18s ease;
}
a { color: inherit; text-underline-offset: 3px; text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent); }
a:hover { text-decoration-color: var(--accent); }
button, input, select { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
code, pre { font-family: var(--mono); }
code { font-size: .92em; }
pre { overflow: auto; margin: 0; padding: 16px; border-radius: 10px; background: #18221d; color: #f2f6f3; font-size: .84rem; line-height: 1.55; }

.page { width: var(--page); margin-inline: auto; }
main { min-height: 76vh; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 1000; padding: 9px 13px; border-radius: 8px; background: var(--ink); color: var(--bg); }
.skip-link:focus { top: 12px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(16px);
  transition: border-color .18s ease, background-color .18s ease;
}
.header-inner { position: relative; min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 760; letter-spacing: -.02em; }
.brand img { width: 30px; height: 30px; }
.header-actions { display: flex; align-items: center; gap: 7px; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a { padding: 7px 10px; border-radius: 8px; color: var(--muted); text-decoration: none; font-size: .88rem; font-weight: 650; }
.main-nav a:hover, .main-nav a[aria-current="page"] { background: var(--surface-soft); color: var(--ink); }
.main-nav .nav-external { margin-left: 3px; color: var(--ink); }
.menu-button { display: none; min-height: 36px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); cursor: pointer; }
.menu-button[aria-expanded="true"] { border-color: var(--line-strong); background: var(--accent-soft); color: var(--accent); }
.theme-button { display: inline-flex; align-items: center; gap: 5px; min-height: 34px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer; font-size: .72rem; font-weight: 680; }
.theme-button:hover { border-color: var(--line-strong); background: var(--surface-soft); color: var(--ink); }
.theme-button [data-theme-icon] { width: 1em; color: var(--accent); font-size: .9rem; line-height: 1; text-align: center; }

/* Catalog intro */
.catalog-intro { padding: 26px 0 18px; }
.intro-row { display: flex; justify-content: space-between; align-items: end; gap: 28px; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.027em; }
.catalog-intro h1 { font-size: clamp(2rem, 3.2vw, 2.8rem); font-weight: 780; }
.catalog-intro p { margin: 8px 0 0; color: var(--muted); font-size: 1.02rem; }
.catalog-context { display: flex; align-items: center; justify-content: flex-end; gap: 18px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.catalog-discovery { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px 14px; }
.catalog-discovery a { color: var(--accent); font-size: .74rem; font-weight: 680; text-decoration: none; }
.build-creator { display: flex; align-items: end; gap: 8px; flex: 0 0 auto; color: var(--muted); font-size: .78rem; }
.build-preset-control,
.build-custom-control { display: grid; gap: 4px; }
.build-preset-control > span,
.build-custom-control > span:first-child { font-size: .62rem; font-weight: 720; letter-spacing: .055em; text-transform: uppercase; }
.build-preset-control select,
.build-custom-control input { min-height: 36px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; }
.build-preset-control select { min-width: 224px; padding: 7px 30px 7px 10px; }
.build-custom-input { display: flex; align-items: center; gap: 4px; }
.build-custom-input > span { white-space: nowrap; }
.build-custom-control input { width: 82px; padding: 6px 8px; font-variant-numeric: tabular-nums; }
.build-custom-control[hidden] { display: none; }
.build-preset-control select:focus,
.build-custom-control input:focus { border-color: var(--accent); outline: 0; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent); }
.build-creator > .tooltip { margin-bottom: 6px; }
.catalog-row[data-frame-price-low] [data-calculated-price] { border-radius: 4px; transition: color .16s ease, background-color .16s ease; }
.is-build-updating .catalog-row[data-frame-price-low] [data-calculated-price] { background: var(--accent-soft); color: var(--accent); }
.catalog-section { padding-bottom: 56px; }

/* Curated comparison starting points */
.curated-picks { padding: 2px 0 28px; }
.curated-picks-heading { padding-bottom: 13px; }
.curated-picks-heading h2 { font-size: 1.38rem; }
.curated-groups { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.curated-group { min-width: 0; padding: 16px 20px 17px; }
.curated-group:first-child { padding-left: 0; }
.curated-group:last-child { padding-right: 0; }
.curated-group + .curated-group { border-left: 1px solid var(--line); }
.curated-group-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.curated-group-heading h3 { font-size: .98rem; }
.curated-group-heading > a { flex: 0 0 auto; color: var(--accent); font-size: .69rem; font-weight: 720; text-decoration: none; }
.curated-group > p { min-height: 3.25em; margin: 7px 0 12px; color: var(--muted); font-size: .68rem; line-height: 1.42; }
.curated-group > p strong { color: var(--ink); }
.curated-group ol { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.curated-group li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: baseline; padding: 7px 0; border-top: 1px solid var(--line); }
.curated-group li a { min-width: 0; overflow: hidden; font-size: .76rem; font-weight: 680; text-decoration-color: transparent; text-overflow: ellipsis; white-space: nowrap; }
.curated-group li a:hover { text-decoration-color: var(--accent); }
.curated-group li span { color: var(--muted); font-size: .63rem; white-space: nowrap; }

/* Controls */
.filter-bar {
  position: sticky;
  top: 60px;
  z-index: 35;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}
.filter-primary { display: grid; grid-template-columns: minmax(230px, 1fr) minmax(170px, .65fr) minmax(130px, .45fr) auto auto minmax(205px, .6fr); gap: 8px; align-items: end; min-width: 0; }
.filter-actions { display: flex; align-items: end; justify-content: flex-end; gap: 6px; min-height: 39px; margin-left: auto; white-space: nowrap; }
.filter-panel-toggle { min-height: 39px; border: 1px solid var(--line); border-radius: 8px; padding: 7px 11px; background: var(--bg); color: var(--muted); cursor: pointer; font: inherit; font-size: .78rem; font-weight: 700; white-space: nowrap; }
.filter-panel-toggle[aria-expanded="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.search-box { position: relative; min-width: 0; }
.search-box > span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 1.25rem; line-height: 1; pointer-events: none; }
.search-box input,
.compact-select select,
.compact-number input,
.compact-text input {
  width: 100%;
  min-height: 39px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  outline: none;
}
.search-box input { padding: 8px 11px 8px 35px; }
.search-box input:focus,
.compact-select select:focus,
.compact-number input:focus,
.compact-text input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent); }
.compact-select,
.compact-number,
.compact-text { display: grid; gap: 3px; min-width: 0; }
.compact-select > span,
.compact-number > span:first-child,
.compact-text > span { color: var(--muted); font-size: .66rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.compact-select select { min-width: 112px; padding: 7px 28px 7px 9px; }
.compact-number input,
.compact-text input { min-width: 0; padding: 7px 9px; font: inherit; font-variant-numeric: tabular-nums; }
.number-with-unit { position: relative; display: flex; align-items: center; min-width: 0; }
.number-with-unit input { width: 100%; padding-right: 34px; }
.number-with-unit > span:last-child { position: absolute; right: 9px; color: var(--muted); font-size: .72rem; pointer-events: none; }
.number-with-unit.prefix input { padding-right: 9px; padding-left: 24px; }
.number-with-unit.prefix > span:first-child { position: absolute; left: 9px; z-index: 1; color: var(--muted); font-size: .72rem; pointer-events: none; }
.category-select select { min-width: 170px; }
.segmented { display: inline-flex; align-self: end; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); }
.segmented button { min-height: 31px; border: 0; border-radius: 6px; padding: 5px 10px; background: transparent; color: var(--muted); cursor: pointer; white-space: nowrap; font-size: .79rem; font-weight: 680; }
.segmented button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.reset-button, .text-button { border: 0; padding: 7px 8px; background: transparent; color: var(--muted); cursor: pointer; font-size: .82rem; font-weight: 650; }
.reset-button:hover, .text-button:hover { color: var(--ink); }
.sort-select { min-width: 205px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; min-width: 0; }
.filter-chips[hidden] { display: none; }
.filter-chips button { display: inline-flex; align-items: center; gap: 7px; min-height: 30px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 8px 4px 10px; background: var(--bg); color: var(--ink); cursor: pointer; font: inherit; font-size: .7rem; }
.filter-chips button span { color: var(--muted); font-size: .9rem; line-height: 1; }
.filter-panel { padding: 12px; border-top: 1px solid var(--line); background: var(--surface-soft); }
.filter-panel[hidden] { display: none; }
.filter-panel-heading { display: flex; align-items: start; justify-content: space-between; gap: 16px; margin-bottom: 10px; }
.filter-panel-heading span { display: block; font-size: .78rem; font-weight: 760; }
.filter-panel-heading small { display: block; margin-top: 2px; color: var(--muted); font-size: .65rem; }
.filter-panel-grid { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)); gap: 10px; align-items: end; }
.filter-check { display: flex; align-items: center; gap: 8px; min-height: 39px; color: var(--muted); font-size: .7rem; line-height: 1.35; }
.filter-check input { width: 16px; height: 16px; accent-color: var(--accent); }
.filter-check:has(input:disabled) { opacity: .52; }
.catalog-meta { display: flex; justify-content: space-between; gap: 16px; padding: 0 2px 9px; color: var(--muted); font-size: .76rem; }
.catalog-meta strong { color: var(--ink); }
.catalog-meta-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-left: auto; }
.catalog-scope-button { margin: -7px -8px; }
.catalog-scope-button[aria-pressed="true"] { color: var(--ink); }

/* Catalog table */
.catalog-table { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-soft); }
.catalog-head,
.catalog-row {
  display: grid;
  grid-template-columns: 34px minmax(350px, 2.2fr) minmax(136px, .85fr) minmax(88px, .55fr) minmax(88px, .55fr) minmax(145px, 1fr) minmax(86px, .55fr) minmax(122px, .75fr) 28px;
  gap: 14px;
  align-items: center;
}
.catalog-head {
  position: sticky;
  top: var(--catalog-head-top, 144px);
  z-index: 34;
  min-height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: .67rem;
  font-weight: 720;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.catalog-heading-tools { display: flex; align-items: center; min-width: 0; gap: 2px; }
.catalog-heading-tools > span:not([data-capability-heading-label]) { overflow: hidden; text-overflow: ellipsis; }
.catalog-filter-button { flex: 0 0 auto; display: inline-grid; place-items: center; width: 18px; height: 18px; border: 0; border-radius: 5px; padding: 0; background: transparent; color: var(--line-strong); cursor: pointer; font: inherit; font-size: .8rem; }
.catalog-filter-button:hover,
.catalog-filter-button.is-active { background: var(--accent-soft); color: var(--accent); }
.catalog-sort-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  margin: -4px -8px;
  padding: 4px 8px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-align: left;
  text-transform: inherit;
  cursor: pointer;
}
.catalog-sort-button::after { content: '↕'; color: var(--line-strong); font-size: .72rem; line-height: 1; }
.catalog-sort-button:hover { background: color-mix(in srgb, var(--accent-soft) 50%, transparent); color: var(--ink); }
[role="columnheader"][aria-sort="ascending"] .catalog-sort-button,
[role="columnheader"][aria-sort="descending"] .catalog-sort-button { color: var(--accent); }
[role="columnheader"][aria-sort="ascending"] .catalog-sort-button::after { content: '↑'; color: currentColor; }
[role="columnheader"][aria-sort="descending"] .catalog-sort-button::after { content: '↓'; color: currentColor; }
.catalog-sort-button:disabled { color: var(--muted); cursor: not-allowed; opacity: .58; }
.catalog-sort-button:disabled::after { content: ''; }
.catalog-sort-button:disabled:hover { background: transparent; color: var(--muted); }
.catalog-row {
  --catalog-preview-scale: 2.6;
  position: relative;
  min-height: 124px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  transition: background-color .12s ease;
}
.catalog-row:last-of-type { border-bottom: 0; }
.catalog-row:hover { z-index: 3; background: color-mix(in srgb, var(--accent-soft) 24%, var(--surface)); }
.catalog-row[hidden] { display: none; }
.catalog-row.is-candidate { min-height: 76px; }
.compare-toggle { display: grid; place-items: center; }
.compare-toggle label { display: grid; place-items: center; cursor: pointer; }
.compare-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.compare-toggle label > span[aria-hidden] { width: 20px; height: 20px; border: 1.5px solid var(--line-strong); border-radius: 6px; background: var(--surface); transition: .12s ease; }
.compare-toggle input:checked + span { border-color: var(--accent); background: var(--accent); box-shadow: inset 0 0 0 4px var(--surface); }
.compare-toggle input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 24%, transparent); outline-offset: 2px; }
.catalog-product { display: grid; grid-template-columns: 156px minmax(0, 1fr); gap: 14px; align-items: center; min-width: 0; }
.product-image { position: relative; display: grid; place-items: center; width: 156px; aspect-ratio: 3 / 2; overflow: visible; border: 1px solid var(--line); border-radius: 10px; background: linear-gradient(145deg, var(--image-surface), var(--image-surface-soft)); }
.product-image-link { position: absolute; inset: 0; display: block; border-radius: inherit; color: inherit; text-decoration: none; }
.product-image > img,
.product-image-link > img { width: 100%; height: 100%; padding: 4px; border-radius: inherit; object-fit: contain; }
.product-image-link > img { pointer-events: none; }
.model-figure.is-unavailable,
.gallery-thumb[hidden] { display: none; }
.catalog-product.has-no-image { grid-template-columns: minmax(0, 1fr); }
.catalog-row.is-candidate .catalog-product { display: block; }
.catalog-row.is-candidate .catalog-product:has(.product-image) { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 12px; }
.catalog-row.is-candidate .product-image { width: 120px; }
.catalog-row.is-candidate .catalog-cell { color: var(--muted); font-size: .88rem; }
.catalog-row.is-candidate .price-cell { color: var(--ink); }
.catalog-row.is-candidate :is(.capability-cell, .tire-clearance-cell) { font-weight: 710; }
.image-info { position: absolute; z-index: 12; right: 5px; top: 5px; transition: opacity .08s ease; }
.product-copy { display: grid; min-width: 0; }
.product-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; margin-bottom: 4px; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .035em; text-transform: uppercase; }
.catalog-brand-filter { appearance: none; display: inline-flex; align-items: center; min-height: 24px; margin: -3px -2px; padding: 3px 2px; border: 0; background: none; color: inherit; font: inherit; letter-spacing: inherit; text-align: left; text-transform: inherit; text-decoration: underline transparent; text-underline-offset: 3px; cursor: pointer; }
.catalog-brand-filter:hover { color: var(--ink); text-decoration-color: currentColor; }
.catalog-brand-filter[aria-pressed="true"] { color: var(--accent); text-decoration-color: currentColor; }
.product-name { min-width: 0; font-size: 1.02rem; font-weight: 760; line-height: 1.25; }
.product-name a { display: inline-block; min-height: 24px; text-decoration: none; }
.product-fit { display: -webkit-box; margin-top: 3px; overflow: hidden; color: var(--muted); font-size: .68rem; line-height: 1.35; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.product-fit > span { color: var(--ink); font-weight: 690; }
.type-pill, .pick-pill, .verify-flag, .status-pill { display: inline-flex; align-items: center; gap: 4px; width: max-content; padding: 2px 6px; border-radius: 999px; font-size: .6rem; font-weight: 760; letter-spacing: .025em; text-transform: none; }
.type-pill { background: var(--surface-soft); color: var(--muted); }
.status-pill { border: 1px solid var(--line); background: var(--surface); color: var(--muted); }
.pick-pill { background: var(--accent-soft); color: var(--accent); }
.pick-flag { display: inline-flex; align-items: center; gap: 1px; }
.pick-flag .info-button { margin: -5px; }
.verify-flag { background: var(--warning-soft); color: var(--warning); }
.catalog-cell { display: grid; min-width: 0; align-content: center; }
.tire-clearance-cell { font-weight: 710; }
.metric-main { display: inline-flex; align-items: center; gap: 5px; min-width: 0; font-weight: 710; line-height: 1.27; }
.compact-metric { font-size: .88rem; }
.metric-sub { display: block; margin-top: 4px; overflow: hidden; color: var(--muted); font-size: .68rem; line-height: 1.32; text-overflow: ellipsis; }
.price-cell .metric-main { font-size: 1rem; font-weight: 790; letter-spacing: -.015em; }
.price-state { overflow: visible; white-space: nowrap; }
.price-state.is-conditional { color: var(--warning); }
.price-state.is-historical { color: var(--danger); }
.row-link-cell { display: grid; place-items: center; }
.row-link { position: relative; z-index: 2; display: grid; place-items: center; width: 28px; height: 34px; border-radius: 8px; color: var(--muted); text-decoration: none; font-size: 1.45rem; }
.row-link:hover { background: var(--surface-soft); color: var(--ink); }
.empty-state { padding: 54px 20px; text-align: center; color: var(--muted); }

@media (hover: hover) and (pointer: fine) {
  .catalog-row .product-image-link {
    z-index: 1;
    transform-origin: left center;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
  }
  .catalog-row .product-image-link:hover {
    z-index: 10;
    transform: scale(var(--catalog-preview-scale));
    background: var(--surface);
    box-shadow: 0 0 0 1px var(--line), var(--shadow);
  }
  .catalog-row .product-image:has(.product-image-link:hover) .image-info {
    opacity: 0;
    pointer-events: none;
  }
}

/* Tooltips */
.tooltip { position: relative; z-index: 5; display: inline-flex; vertical-align: middle; }
.info-button { position: relative; z-index: 4; display: inline-grid; place-items: center; width: 24px; height: 24px; padding: 0; border: 0; background: transparent; color: var(--muted); cursor: help; font-family: Georgia, serif; font-size: .68rem; font-weight: 700; line-height: 1; }
.info-button > span { display: grid; place-items: center; width: 17px; height: 17px; border: 1px solid var(--line-strong); border-radius: 50%; background: color-mix(in srgb, var(--surface) 88%, transparent); }
.info-button:hover, .info-button:focus-visible, .info-button[aria-expanded="true"] { color: var(--accent); outline: none; }
.info-button:hover > span, .info-button:focus-visible > span, .info-button[aria-expanded="true"] > span { border-color: var(--accent); background: var(--accent-soft); }
.tooltip-content {
  --tooltip-anchor-x: 50%;
  --tooltip-anchor-y: 50%;
  position: fixed;
  z-index: 120;
  display: grid;
  gap: 6px;
  width: max-content;
  max-width: min(330px, calc(100vw - 32px));
  padding: 10px 12px;
  border: 1px solid #303832;
  border-radius: 9px;
  background: #1f2822;
  color: #f7faf8;
  box-shadow: 0 12px 34px rgba(0,0,0,.22);
  font-size: .72rem;
  font-weight: 450;
  line-height: 1.38;
  letter-spacing: 0;
  text-align: left;
  text-transform: none;
  overflow-wrap: anywhere;
  pointer-events: auto;
  cursor: default;
  isolation: isolate;
}
.tooltip-content[hidden] { display: none; }
.tooltip-content > span { display: block; }
.tooltip-content::after { content: ''; position: absolute; z-index: -1; width: 11px; height: 11px; background: #1f2822; }
.tooltip-content[data-placement="above"]::after { left: var(--tooltip-anchor-x); bottom: -6px; border-right: 1px solid #303832; border-bottom: 1px solid #303832; transform: translateX(-50%) rotate(45deg); }
.tooltip-content[data-placement="below"]::after { left: var(--tooltip-anchor-x); top: -6px; border-left: 1px solid #303832; border-top: 1px solid #303832; transform: translateX(-50%) rotate(45deg); }
.tooltip-content[data-placement="left"]::after { right: -6px; top: var(--tooltip-anchor-y); border-right: 1px solid #303832; border-top: 1px solid #303832; transform: translateY(-50%) rotate(45deg); }
.tooltip-content[data-placement="right"]::after { left: -6px; top: var(--tooltip-anchor-y); border-left: 1px solid #303832; border-bottom: 1px solid #303832; transform: translateY(-50%) rotate(45deg); }
.tooltip-content[data-placement="clamped"]::after { display: none; }

/* Inline comparison */
.inline-compare { scroll-margin-top: 132px; margin: 0 0 18px; padding: 20px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.compare-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.compare-heading > div:last-child { display: flex; gap: 4px; }
.section-label { display: block; margin-bottom: 4px; color: var(--accent); font-size: .69rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.compare-heading h2 { font-size: 1.45rem; }
.compare-context { margin: -5px 0 13px; color: var(--muted); font-size: .77rem; }
.compare-context.is-warning { padding: 9px 11px; border-radius: 8px; background: var(--warning-soft); color: var(--warning); }
.compare-order-hint { margin: -7px 0 12px; color: var(--muted); font-size: .7rem; }
.compare-scroll { overflow-x: auto; padding-bottom: 4px; overscroll-behavior-inline: contain; scrollbar-gutter: stable; }
.compare-scroll:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.compare-grid { display: grid; grid-template-columns: 112px repeat(var(--compare-count), minmax(190px, 1fr)); min-width: calc(112px + var(--compare-count) * 190px); border: 1px solid var(--line); border-radius: 11px; overflow: hidden; }
.compare-grid > * { min-width: 0; padding: 10px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.compare-grid > *:nth-child(calc(var(--compare-count) + 1n)) { }
.compare-label { position: sticky; left: 0; z-index: 2; background: var(--surface-soft); color: var(--muted); box-shadow: 1px 0 0 var(--line); font-size: .68rem; font-weight: 720; letter-spacing: .04em; text-transform: uppercase; }
.compare-product-head { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 10px; align-items: center; position: relative; }
.compare-product-head img { width: 72px; aspect-ratio: 3 / 2; padding: 4px; border: 1px solid var(--line); border-radius: 7px; object-fit: contain; background: var(--image-surface); }
.compare-product-head.has-no-image { grid-template-columns: minmax(0, 1fr); }
.compare-product-head > div { min-width: 0; padding-right: 17px; }
.compare-product-head a { text-decoration: none; font-weight: 760; line-height: 1.24; }
.compare-product-head span { display: block; margin-top: 3px; color: var(--muted); font-size: .68rem; }
.compare-order-controls { display: flex; gap: 4px; margin-top: 8px; }
.compare-order-controls .compare-move { display: grid; place-items: center; width: 31px; min-height: 29px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-soft); color: var(--ink); cursor: pointer; line-height: 1; }
.compare-order-controls .compare-move:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.compare-order-controls .compare-move:disabled { opacity: .35; cursor: not-allowed; }
.remove-compare { position: absolute; top: 3px; right: 3px; display: grid; place-items: center; width: 24px; height: 24px; border: 0; border-radius: 50%; background: transparent; color: var(--muted); cursor: pointer; }
.remove-compare:hover { background: var(--surface-soft); color: var(--ink); }
.compare-value { font-size: .82rem; }
.compare-value strong { display: block; font-size: .9rem; }
.compare-value small { display: block; margin-top: 3px; color: var(--muted); line-height: 1.35; }
.compare-more { margin-top: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.compare-more summary { padding: 10px 12px; cursor: pointer; color: var(--muted); font-weight: 680; }
.compare-more[open] summary { border-bottom: 1px solid var(--line); }

/* Selection bar */
.selection-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(720px, calc(100vw - 28px));
  min-height: 58px;
  padding: 9px 10px 9px 16px;
  border: 1px solid #26382e;
  border-radius: 14px;
  background: #1e2b24;
  color: #f4f7f5;
  box-shadow: 0 16px 45px rgba(0,0,0,.26);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 20px);
  transition: opacity .16s ease, transform .16s ease;
}
.selection-bar.is-visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.selection-bar.is-comparing { opacity: 0; visibility: hidden; transform: translate(-50%, 12px); }
.selection-summary { display: flex; align-items: center; min-width: 0; gap: 4px; font-size: .86rem; }
.selection-summary strong { font-size: 1rem; }
.selection-names { margin-left: 8px; overflow: hidden; color: #bfc9c2; text-overflow: ellipsis; white-space: nowrap; }
.selection-actions { display: flex; align-items: center; gap: 4px; flex: 0 0 auto; }
.selection-actions [hidden] { display: none; }
.selection-bar .text-button { color: #c5cec8; }
.primary-button, .secondary-button { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; border: 1px solid transparent; border-radius: 9px; padding: 7px 13px; text-decoration: none; cursor: pointer; font-weight: 700; }
.primary-button { background: #f5f7f5; color: #1b2720; }
.primary-button:disabled { opacity: .45; cursor: not-allowed; }
.secondary-button { border-color: var(--line-strong); background: var(--surface); color: var(--ink); }

/* Model page */
.model-page { padding: 28px 0 60px; }
.breadcrumbs { margin: 0 0 14px; color: var(--muted); font-size: .72rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 5px; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: '/'; margin-right: 5px; color: var(--line-strong); }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs [aria-current="page"] { color: var(--ink); }
.evidence-context { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: -3px 0 22px; padding: 10px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: .71rem; }
.evidence-context > span:last-child { flex: 0 0 auto; }
.evidence-context a { color: var(--accent); font-weight: 680; text-decoration: none; }
.back-link { display: inline-block; margin-bottom: 18px; color: var(--muted); text-decoration: none; font-size: .82rem; }
.back-link:hover { color: var(--ink); }
.model-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); gap: 42px; align-items: center; }
.model-grid.has-no-image { grid-template-columns: minmax(0, 760px); justify-content: center; }
.model-figure { margin: 0; }
.product-image.hero-image { width: 100%; aspect-ratio: 3 / 2; border-radius: var(--radius); background: linear-gradient(145deg, var(--image-surface), var(--image-surface-soft)); box-shadow: var(--shadow-soft); }
.product-image.hero-image > img { padding: 22px; }
.gallery-hero-image { opacity: 1; transform: scale(1); transition: opacity .16s ease, transform .16s ease; }
.gallery-hero-image.is-switching { opacity: .18; transform: scale(.992); }
.model-gallery-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 9px; }
.gallery-thumb { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line); border-radius: 9px; padding: 0; background: var(--surface); cursor: pointer; transform: translateY(0); transition: border-color .14s ease, box-shadow .14s ease, transform .14s ease; }
.gallery-thumb:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.gallery-thumb[aria-pressed="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.gallery-thumb-image { width: 100%; height: 100%; padding: 4px; object-fit: contain; pointer-events: none; }
.model-figure figcaption { margin-top: 7px; color: var(--muted); font-size: .68rem; }
.model-brand { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; color: var(--muted); font-size: .72rem; font-weight: 720; letter-spacing: .045em; text-transform: uppercase; }
.model-brand-filter { color: inherit; text-decoration-color: transparent; text-underline-offset: 3px; }
.model-brand-filter:hover { color: var(--ink); text-decoration-color: currentColor; }
.model-summary h1 { margin-top: 7px; font-size: clamp(2rem, 4.5vw, 4rem); }
.model-price { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 22px; padding: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.model-price strong { font-size: 1.8rem; letter-spacing: -.035em; }
.model-price > span:last-child { flex-basis: 100%; color: var(--muted); font-size: .74rem; }
.model-actions { display: flex; align-items: center; gap: 7px; margin-top: 12px; }
.model-actions .text-button { text-decoration: none; }
.model-compare-button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.model-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 17px 0 0; }
.model-facts > div { display: grid; grid-template-columns: 118px minmax(0, 1fr); gap: 9px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.model-facts dt { color: var(--muted); font-size: .72rem; }
.model-facts dd { margin: 0; font-weight: 660; }
.model-content { max-width: 820px; margin: 48px auto 0; }
.model-story { margin-bottom: 34px; }
.model-story h2, .detail-section h2, .model-reading h2, .brand-story h2 { font-size: 1.35rem; line-height: 1.2; }
.model-story p, .model-reading p, .brand-story p { max-width: 760px; margin: 10px 0 0; color: var(--muted); line-height: 1.72; }
.model-story .model-story-lede { color: var(--ink); font-size: 1.08rem; font-weight: 650; }
.model-reading { margin: 30px 0 8px; padding-top: 26px; border-top: 1px solid var(--line); }
.model-reading h3 { margin: 22px 0 0; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.brand-story { margin: 34px 0 8px; padding: 28px 0 8px; border-top: 1px solid var(--line); }
.brand-story a { display: inline-block; margin-top: 12px; color: var(--accent); font-size: .78rem; font-weight: 680; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.video-context { margin: 30px 0 22px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.video-intro { max-width: 700px; }
.video-intro > span { color: var(--accent); font-size: .68rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.video-intro h2 { margin-top: 5px; font-size: 1.35rem; }
.video-intro p { margin: 7px 0 0; color: var(--muted); font-size: .82rem; }
.video-list { display: grid; gap: 20px; margin-top: 18px; }
.video-entry { display: grid; grid-template-columns: minmax(320px, 1.12fr) minmax(260px, .88fr); gap: 22px; align-items: center; }
.video-shell { display: grid; place-items: stretch; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 12px; background: linear-gradient(145deg, #17251e, #0a110d); box-shadow: var(--shadow-soft); }
.video-shell iframe { width: 100%; height: 100%; border: 0; }
.video-load { display: flex; align-items: center; justify-content: center; gap: 14px; width: 100%; min-height: 100%; border: 0; padding: 22px; background: transparent; color: #f5f7f5; cursor: pointer; text-align: left; }
.video-load:hover { background: rgb(255 255 255 / 5%); }
.video-load > span:last-child { display: grid; gap: 2px; }
.video-load strong { font-size: .9rem; }
.video-load small { color: #bdc9c1; font-size: .68rem; }
.video-play { display: grid; place-items: center; width: 46px; height: 46px; flex: 0 0 auto; border: 1px solid rgb(255 255 255 / 26%); border-radius: 50%; background: rgb(255 255 255 / 10%); font-size: 1rem; }
.video-shell noscript p { align-self: center; margin: 0; padding: 18px; color: #f5f7f5; text-align: center; }
.video-copy h3 { margin: 8px 0 7px; font-size: 1.08rem; line-height: 1.25; }
.video-copy h3 a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.video-copy p { margin: 0; color: var(--muted); font-size: .8rem; }
.video-timestamps { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 10px; }
.video-timestamps a { color: var(--accent); font-size: .7rem; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.video-copy > small { display: block; margin-top: 10px; color: var(--muted); font-size: .68rem; }
.video-copy > small a { color: inherit; text-underline-offset: 2px; }
.video-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.video-meta span { padding: 3px 7px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .62rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }
.detail-section { margin: 28px 0 6px; padding: 24px 0 10px; border-top: 1px solid var(--line); }
.detail-section > p { max-width: 760px; margin: 8px 0 0; color: var(--muted); line-height: 1.65; }
.detail-panel { border-top: 1px solid var(--line); }
.detail-panel:last-child { border-bottom: 1px solid var(--line); }
.detail-panel summary { padding: 15px 2px; cursor: pointer; font-weight: 710; }
.detail-panel-body { padding: 0 2px 20px; color: var(--muted); }
.detail-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; margin: 0 0 16px; }
.detail-list > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; color: var(--ink); }
.price-records { display: grid; gap: 8px; margin-bottom: 20px; }
.price-records > div { padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.price-records strong, .price-records span { display: block; }
.price-records span { color: var(--muted); font-size: .72rem; }
.price-records p { margin: 5px 0 0; font-size: .76rem; }
.source-list { display: grid; gap: 0; }
.source-intro { margin: 0 0 6px; color: var(--muted); font-size: .76rem; }
.source-item { padding: 10px 0; border-top: 1px solid var(--line); }
.source-item > a, .source-item > strong { font-weight: 680; }
.source-item > span { display: block; color: var(--muted); font-size: .68rem; }
.source-item > .source-unavailable { color: var(--warning); }
.source-item p { margin: 4px 0 0; color: var(--muted); font-size: .76rem; }
.reference-link { margin-left: 4px; color: var(--accent); font-size: .72em; font-weight: 680; white-space: nowrap; }
.prose.groupsets-prose { max-width: 1120px; }
.groupsets-prose > h1,
.groupsets-prose > .page-lede,
.groupset-table-note,
.reference-guide { max-width: 760px; }
.groupsets-prose > .page-lede { margin-bottom: 18px; }
.groupset-table-note { margin-bottom: 18px !important; color: var(--muted) !important; font-size: .82rem; }
.groupset-table-note > span { display: inline; margin-right: 8px; color: var(--accent); font-size: .7rem; font-weight: 760; letter-spacing: .055em; text-transform: uppercase; }
.groupset-table-note::after { display: none; content: 'Scroll sideways to compare every column.'; margin-top: 5px; color: var(--muted); font-size: .7rem; }
.reference-table-wrap { width: 100%; overflow-x: auto; margin: 0 0 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-soft); scrollbar-color: var(--line-strong) transparent; }
.reference-table { width: 100%; min-width: 960px; border-collapse: separate; border-spacing: 0; table-layout: fixed; font-size: .78rem; }
.reference-table th,
.reference-table td { padding: 14px; border-right: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.reference-table thead th { position: sticky; top: 0; z-index: 3; border-bottom: 1px solid var(--line); background: var(--surface-soft); color: var(--muted); font-size: .64rem; letter-spacing: .055em; text-transform: uppercase; }
.reference-table thead th:first-child,
.groupset-summary-row > th { position: sticky; left: 0; z-index: 2; width: 250px; background: var(--surface); }
.reference-table thead th:first-child { z-index: 4; background: var(--surface-soft); }
.reference-table th:nth-child(2) { width: 29%; }
.reference-table th:nth-child(3) { width: 14%; }
.reference-table th:nth-child(4) { width: 17%; }
.reference-table th:nth-child(5) { width: 15%; }
.groupset-entry:not(:last-of-type) .groupset-detail-row > td { border-bottom: 1px solid var(--line); }
.groupset-summary-row { transition: background-color .14s ease; }
.groupset-summary-row > * { border-bottom: 1px solid var(--line); }
.groupset-summary-row:hover > td { background: color-mix(in srgb, var(--accent-soft) 42%, var(--surface)); }
.reference-table tr > *:last-child { border-right: 0; }
.groupset-summary-row strong,
.groupset-summary-row span { display: block; }
.groupset-summary-row td > span,
.groupset-name > span { margin-top: 4px; color: var(--muted); font-size: .68rem; }
.groupset-identity { display: grid; align-items: center; min-height: 66px; }
.groupset-identity.has-image { grid-template-columns: 92px minmax(0, 1fr); gap: 12px; }
.groupset-name { min-width: 0; }
.groupset-image { width: 92px; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 8px; background: var(--image-surface); }
.groupset-image > a { display: block; width: 100%; height: 100%; }
.groupset-image img { width: 100%; height: 100%; padding: 5px; object-fit: contain; transition: transform .18s ease; }
.groupset-image:hover img { transform: scale(1.05); }
.groupset-detail-row > td { padding: 0; background: color-mix(in srgb, var(--surface-soft) 52%, var(--surface)); }
.groupset-row-details > summary { min-height: 37px; padding: 8px 14px; color: var(--ink); font-weight: 720; cursor: pointer; list-style-position: inside; }
.groupset-row-details-body { padding: 2px 18px 20px; }
.groupset-use-case { max-width: 760px; margin: 0 0 16px !important; color: var(--ink) !important; font-size: .86rem; }
.groupset-detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.groupset-detail-grid h3,
.groupset-detail-lower h3 { margin: 0 0 9px; font-size: .82rem; }
.groupset-detail-grid dl { margin: 0; }
.groupset-detail-grid dl > div { padding: 7px 0; border-top: 1px solid var(--line); }
.groupset-detail-grid dt { color: var(--muted); font-size: .63rem; font-weight: 720; letter-spacing: .045em; text-transform: uppercase; }
.groupset-detail-grid dd { margin: 2px 0 0; color: var(--ink); font-size: .76rem; }
.groupset-detail-lower { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 20px; }
.groupset-detail-lower ul { margin: 0; padding-left: 18px; }
.groupset-detail-lower li,
.groupset-detail-lower p { color: var(--ink); font-size: .76rem; }
.groupset-source-line { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 12px; margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: .68rem; }
.groupset-source-line > span:not(.groupset-image-credit) { display: flex; flex-wrap: wrap; gap: 5px 12px; }
.groupset-source-line a { color: var(--ink); }
.groupset-image-credit { margin-left: auto; }
.reference-guide { margin-top: 14px; border-top: 1px solid var(--line); }
.reference-guide > summary { padding: 16px 0; cursor: pointer; font-weight: 710; }
.reference-guide > div { padding-bottom: 12px; }
.package-basis { margin-top: 4px; }

/* Bike builder */
.builder-intro { padding: 46px 0 24px; }
.builder-intro > .page { max-width: 980px; margin-left: max(20px, calc((100vw - min(1460px, calc(100vw - 40px))) / 2)); }
.builder-kicker { color: var(--accent); font-size: .66rem; font-weight: 780; letter-spacing: .085em; text-transform: uppercase; }
.builder-intro h1 { max-width: 820px; margin-top: 7px; font-size: clamp(2.35rem, 5vw, 4.6rem); line-height: .98; }
.builder-intro p { max-width: 690px; margin: 15px 0 0; color: var(--muted); font-size: 1rem; }
.builder-page { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 28px; align-items: start; padding-bottom: 72px; }
.builder-workbench { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-soft); }
.builder-frame-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding: 22px; border-bottom: 1px solid var(--line-strong); background: var(--surface-soft); }
.builder-frame-row > div { min-width: 0; }
.builder-frame-row label { display: grid; gap: 7px; }
.builder-frame-row label > span { color: var(--muted); font-size: .64rem; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.builder-frame-row select,
.builder-part-control select,
.builder-custom-values input,
.builder-base-custom input { min-height: 40px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--ink); }
.builder-frame-row select { width: min(520px, 70vw); padding: 7px 32px 7px 10px; font-size: 1.03rem; font-weight: 720; }
.builder-frame-row p { margin: 7px 0 0; color: var(--muted); font-size: .72rem; }
.builder-base-control { display: grid; gap: 7px; min-width: 0; }
.builder-base-custom { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; max-width: 520px; }
.builder-base-custom[hidden] { display: none; }
.builder-base-custom label { display: grid; gap: 3px; color: var(--muted); font-size: .61rem; font-weight: 680; }
.builder-base-custom input { width: 100%; min-width: 0; padding: 6px 8px; font-size: .76rem; font-variant-numeric: tabular-nums; }
.builder-frame-row > a { flex: 0 0 auto; color: var(--accent); font-size: .75rem; font-weight: 710; }
.builder-parts { display: grid; }
.builder-part-row { position: relative; display: grid; grid-template-columns: minmax(190px, 1fr) minmax(220px, 1.1fr) minmax(160px, .75fr); gap: 18px; align-items: center; min-height: 112px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.builder-part-row:last-child { border-bottom: 0; }
.builder-part-row.is-covered { grid-template-columns: minmax(190px, 1fr) minmax(380px, 1.85fr); background: color-mix(in srgb, var(--accent-soft) 42%, var(--surface)); }
.builder-part-row.is-included { grid-template-columns: minmax(190px, 1fr) minmax(220px, 1.1fr) minmax(160px, .75fr); background: color-mix(in srgb, var(--accent-soft) 42%, var(--surface)); }
.builder-part-label h2 { font-size: .96rem; }
.builder-part-label p { margin: 5px 0 0; color: var(--muted); font-size: .68rem; line-height: 1.38; }
.builder-part-control { display: grid; gap: 8px; }
.builder-part-row.is-covered .builder-part-control { display: none; }
.builder-part-control select { width: 100%; min-width: 0; padding: 7px 30px 7px 9px; font-size: .78rem; }
.builder-part-control select:disabled { opacity: .52; }
.builder-custom-values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.builder-custom-values[hidden] { display: none; }
.builder-custom-values [hidden] { display: none; }
.builder-custom-values label { display: grid; gap: 3px; color: var(--muted); font-size: .61rem; font-weight: 680; }
.builder-custom-values input { width: 100%; min-width: 0; padding: 6px 8px; font-size: .76rem; font-variant-numeric: tabular-nums; }
.builder-part-facts { display: grid; justify-items: start; min-width: 0; }
.builder-part-facts strong { font-size: .91rem; font-variant-numeric: tabular-nums; }
.builder-part-facts > span { margin-top: 1px; color: var(--ink); font-size: .74rem; }
.builder-part-facts small { margin-top: 4px; color: var(--muted); font-size: .61rem; line-height: 1.32; }
.builder-part-facts a { margin-top: 5px; color: var(--accent); font-size: .65rem; font-weight: 680; }
.builder-covered-note { grid-column: 2 / -1; margin: -10px 0 0; color: var(--accent); font-size: .68rem; }
.builder-covered-note[hidden] { display: none; }
.builder-summary { position: sticky; top: 80px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #17231d; color: #f4f7f5; box-shadow: var(--shadow); }
.builder-summary h2 { margin-top: 7px; font-size: 1.35rem; }
.builder-summary dl { margin: 20px 0 0; }
.builder-summary dl > div { padding: 13px 0; border-top: 1px solid rgb(255 255 255 / 14%); }
.builder-summary dt { color: #afbbb4; font-size: .63rem; font-weight: 740; letter-spacing: .065em; text-transform: uppercase; }
.builder-summary dd { margin: 3px 0 0; font-size: 1.2rem; font-weight: 780; font-variant-numeric: tabular-nums; }
.builder-summary > p { margin: 14px 0; color: #bdc9c1; font-size: .74rem; }
.builder-summary [data-build-compatibility] { margin: 15px 0; padding: 11px 12px; border: 1px solid rgb(255 255 255 / 13%); border-radius: 8px; color: #bdc9c1; font-size: .7rem; }
.builder-summary [data-build-compatibility].has-conflicts { border-color: #d6a14d; background: rgb(214 161 77 / 10%); color: #f2d7a7; }
.builder-summary [data-build-compatibility] p { margin: 0; }
.builder-summary [data-build-compatibility] ul { margin: 7px 0 0; padding-left: 17px; }
.builder-summary .secondary-button { width: 100%; border-color: rgb(255 255 255 / 25%); background: #f3f6f4; }
.builder-summary .text-button { width: 100%; margin-top: 4px; color: #bdc9c1; }
.builder-summary > small { display: block; margin-top: 16px; color: #8f9c94; font-size: .61rem; line-height: 1.42; }

/* Simple pages */
.simple-page { padding: 48px 0 70px; }
.prose { max-width: 760px; }
.prose > h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
.page-lede { margin: 12px 0 34px; color: var(--muted); font-size: 1.06rem; }
.prose h2 { margin: 34px 0 10px; font-size: 1.35rem; }
.prose p, .prose li { color: color-mix(in srgb, var(--ink) 78%, var(--muted)); }
.prose p { margin: 0 0 13px; }
.credit-list { display: grid; gap: 10px; margin-top: 28px; }
.credit-list article { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.credit-image { display: grid; place-items: center; width: 150px; aspect-ratio: 3 / 2; padding: 5px; border-radius: 7px; background: var(--image-surface); }
.credit-image img { width: 100%; height: 100%; object-fit: contain; }
.credit-list h2 { margin: 0; font-size: 1rem; }
.credit-list p { margin: 4px 0; font-size: .77rem; }
.credit-list a { font-size: .75rem; }
.dataset-downloads { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 14px; padding: 0; list-style: none; }
.dataset-downloads a { display: inline-flex; padding: 6px 9px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--accent); font-size: .76rem; font-weight: 680; text-decoration: none; }

/* Evidence-led landing pages */
.landing-page { padding: 34px 0 68px; }
.landing-header { max-width: 880px; }
.landing-kicker { margin: 0 0 7px; color: var(--accent); font-size: .67rem; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.landing-header h1 { font-size: clamp(2.2rem, 5vw, 4.15rem); }
.landing-header > p:not(.landing-kicker, .evidence-context) { max-width: 760px; margin: 13px 0 0; color: var(--muted); font-size: 1.04rem; }
.landing-header .evidence-context { margin-top: 24px; }
.landing-rule { max-width: 880px; margin: 20px 0 24px; padding-left: 13px; border-left: 3px solid var(--line-strong); color: var(--muted); font-size: .78rem; }
.landing-facts { max-width: 880px; margin: 22px 0 26px; padding: 20px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.landing-facts h2 { font-size: 1.12rem; }
.landing-facts > p { margin: 8px 0 14px; color: var(--muted); }
.landing-facts dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 0 0 12px; }
.landing-facts dl > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 9px; padding: 7px 0; border-top: 1px solid var(--line); }
.landing-facts dt { color: var(--muted); font-size: .72rem; }
.landing-facts dd { margin: 0; font-size: .78rem; font-weight: 650; }
.landing-facts > a { color: var(--accent); font-size: .76rem; font-weight: 680; }
.landing-product-list { max-width: 1040px; border-top: 1px solid var(--line-strong); }
.landing-product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(210px, auto); gap: 24px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.landing-product-brand { margin: 0 0 3px; color: var(--muted); font-size: .65rem; font-weight: 750; letter-spacing: .055em; text-transform: uppercase; }
.landing-product h2 { font-size: 1.2rem; }
.landing-product h2 a { text-decoration: none; }
.landing-product > div:first-child > p:last-child { margin: 7px 0 0; color: var(--muted); font-size: .76rem; }
.landing-product-price { display: grid; justify-items: end; text-align: right; }
.landing-product-price strong { font-size: 1.05rem; }
.landing-product-price span, .landing-product-price small { color: var(--muted); font-size: .68rem; }
.landing-hub-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1040px; border-top: 1px solid var(--line-strong); }
.landing-hub-grid article { padding: 20px 24px 22px 0; border-bottom: 1px solid var(--line); }
.landing-hub-grid article:nth-child(odd) { padding-right: 28px; border-right: 1px solid var(--line); }
.landing-hub-grid article:nth-child(even) { padding-left: 28px; }
.landing-hub-grid h2 { font-size: 1.18rem; }
.landing-hub-grid h2 a { text-decoration: none; }
.landing-hub-grid p { min-height: 3.4em; margin: 8px 0 13px; color: var(--muted); font-size: .77rem; }
.landing-card-link, .landing-catalog-link a { color: var(--accent); font-size: .74rem; font-weight: 700; text-decoration: none; }
.landing-catalog-link { margin: 24px 0 0; }

/* Footer */
.site-footer { padding: 28px 0 34px; border-top: 1px solid var(--line); color: var(--muted); font-size: .76rem; }
.footer-inner { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(420px, 1.4fr); justify-content: space-between; gap: 38px; }
.footer-copy { max-width: 570px; }
.footer-copy p { margin: 0; }
.footer-copy p + p { margin-top: 7px; }
.footer-freshness { font-size: .69rem; line-height: 1.45; }
.footer-inner nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 13px; }
.footer-inner a { text-decoration: none; }

:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 32%, transparent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media (max-width: 1220px) {
  .filter-bar { grid-template-columns: 1fr; }
  .filter-primary { grid-template-columns: minmax(230px, 1fr) minmax(170px, .7fr) minmax(125px, .45fr) auto auto minmax(185px, .55fr); }
  .catalog-head,
  .catalog-row { grid-template-columns: 32px minmax(310px, 2fr) minmax(128px, .85fr) 80px 80px minmax(132px, 1fr) 78px minmax(108px, .7fr) 26px; gap: 10px; }
  .catalog-row { --catalog-preview-scale: 2.5; min-height: 116px; }
  .catalog-product { grid-template-columns: 144px minmax(0, 1fr); gap: 12px; }
  .product-image { width: 144px; }
}

@media (max-width: 1120px) {
  :root { --page: min(100% - 28px, 1080px); }
  .filter-bar { position: relative; top: auto; }
  .catalog-head { display: none; }
  .catalog-table { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; border: 0; background: transparent; box-shadow: none; }
  .catalog-row {
    --catalog-preview-scale: 2.35;
    display: grid;
    grid-template-columns: 27px minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "select product product"
      ". price tire"
      ". categoryfact drivetrain"
      ". weight frame";
    gap: 12px 14px;
    min-height: 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface);
    box-shadow: var(--shadow-soft);
  }
  .catalog-row:last-of-type { border-bottom: 1px solid var(--line); }
  .compare-toggle { grid-area: select; align-self: start; padding-top: 4px; }
  .catalog-product { grid-area: product; grid-template-columns: 144px minmax(0, 1fr); }
  .product-image { width: 144px; }
  .price-cell { grid-area: price; }
  .capability-cell { grid-area: categoryfact; }
  .tire-clearance-cell { grid-area: tire; }
  .drivetrain-cell { grid-area: drivetrain; }
  .weight-cell { grid-area: weight; }
  .frame-cell { grid-area: frame; }
  .catalog-cell { position: relative; padding-top: 14px; border-top: 1px solid var(--line); }
  .catalog-cell::before { content: attr(data-label); position: absolute; top: 0; left: 0; color: var(--muted); font-size: .58rem; font-weight: 720; letter-spacing: .05em; text-transform: uppercase; }
  .tire-clearance-cell::before { content: 'Tire clearance'; }
  .row-link-cell { display: none; }
  .empty-state { grid-column: 1 / -1; border: 1px dashed var(--line); border-radius: 12px; background: var(--surface); }
  .curated-group { padding-inline: 14px; }
  .model-grid { grid-template-columns: 1fr; gap: 26px; }
  .model-figure { max-width: 760px; }
  .builder-page { grid-template-columns: 1fr; }
  .builder-summary { position: sticky; top: 70px; z-index: 20; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 8px 16px; align-items: center; }
  .builder-summary > .builder-kicker, .builder-summary > h2 { grid-column: 1; }
  .builder-summary dl { grid-column: 2 / -1; grid-row: 1 / 3; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0; }
  .builder-summary dl > div { padding: 0; border: 0; }
  .builder-summary > p, .builder-summary [data-build-compatibility], .builder-summary > small { grid-column: 1 / -1; }
  .builder-summary .secondary-button, .builder-summary .text-button { width: auto; }
}

@media (min-width: 721px) and (max-width: 920px) {
  .groupset-table-note::after { display: block; }
  .table-scroll-hint { display: block; }
}

@media (max-width: 780px) {
  .filter-primary { grid-template-columns: 1fr 1fr; }
  .search-box, .segmented { grid-column: 1 / -1; }
  .filter-panel-toggle { grid-column: 1 / -1; width: 100%; }
  .filter-actions { grid-column: 1 / -1; }
  .filter-panel-grid { grid-template-columns: 1fr 1fr; }
  .segmented { display: grid; grid-template-columns: repeat(3, 1fr); }
  .catalog-table { grid-template-columns: 1fr; }
  .curated-groups { grid-template-columns: 1fr; }
  .curated-group, .curated-group:first-child, .curated-group:last-child { padding: 15px 0; }
  .curated-group + .curated-group { border-top: 1px solid var(--line); border-left: 0; }
  .curated-group > p { min-height: 0; }
}

@media (max-width: 720px) {
  :root { --page: min(100% - 22px, 680px); }
  body { font-size: 14px; }
  .header-inner { min-height: 56px; }
  .brand span { font-size: .85rem; }
  .header-actions { gap: 5px; }
  .theme-button { min-height: 36px; padding-inline: 8px; }
  .theme-button [data-theme-label] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
  .menu-button { display: inline-flex; }
  .main-nav { display: none; position: absolute; left: 11px; right: 11px; top: 58px; flex-direction: column; align-items: stretch; padding: 7px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px; }
  .catalog-intro { padding: 24px 0 17px; }
  .intro-row { align-items: start; flex-direction: column; gap: 14px; }
  .catalog-intro h1 { font-size: 2.15rem; }
  .catalog-intro p { font-size: .91rem; }
  .catalog-context { align-items: flex-start; flex-direction: column; gap: 8px; }
  .catalog-discovery { justify-content: flex-start; }
  .build-creator { width: 100%; align-items: end; flex-wrap: wrap; }
  .build-preset-control { flex: 1 1 220px; }
  .build-preset-control select { width: 100%; min-width: 0; }
  .filter-bar { grid-template-columns: 1fr; padding: 9px; }
  .filter-primary { grid-template-columns: 1fr 1fr; }
  .filter-actions { width: 100%; justify-content: space-between; margin-left: 0; }
  .sort-select { flex: 1; min-width: 0; }
  .filter-panel-grid { grid-template-columns: 1fr; }
  .segmented { display: grid; grid-template-columns: repeat(3, 1fr); }
  .catalog-selection-hint { display: none; }
  .catalog-table { grid-template-columns: 1fr; }
  .catalog-row { --catalog-preview-scale: 2.15; }
  .catalog-product { grid-template-columns: 132px minmax(0, 1fr); }
  .product-image { width: 132px; }
  .catalog-row.is-candidate .catalog-product:has(.product-image) { grid-template-columns: 105px minmax(0, 1fr); }
  .catalog-row.is-candidate .product-image { width: 105px; }
  .tooltip-content { max-width: calc(100vw - 24px); }
  .selection-bar { bottom: 10px; min-height: 54px; padding-left: 12px; }
  .selection-names { display: none; }
  .selection-actions .text-button { display: inline-flex; padding-inline: 6px; }
  .inline-compare { padding: 14px; }
  .compare-heading { align-items: start; }
  .compare-heading h2 { font-size: 1.2rem; }
  .compare-grid { grid-template-columns: 88px repeat(var(--compare-count), minmax(172px, 1fr)); min-width: calc(88px + var(--compare-count) * 172px); }
  .compare-product-head { grid-template-columns: 1fr; }
  .compare-product-head img { width: 100%; max-width: 120px; }
  .compare-order-controls .compare-move { width: 38px; min-height: 34px; }
  .model-page { padding-top: 18px; }
  .evidence-context { align-items: flex-start; flex-direction: column; gap: 5px; }
  .model-summary h1 { font-size: 2.35rem; }
  .product-image.hero-image > img { padding: 12px; }
  .model-gallery-strip { gap: 6px; }
  .gallery-thumb { border-radius: 7px; }
  .model-facts, .detail-list { grid-template-columns: 1fr; }
  .video-entry { grid-template-columns: 1fr; gap: 14px; }
  .video-shell { width: 100%; }
  .model-facts > div, .detail-list > div { grid-template-columns: 120px minmax(0, 1fr); }
  .builder-intro { padding: 30px 0 18px; }
  .builder-intro > .page { margin-inline: auto; }
  .builder-intro h1 { font-size: 2.55rem; }
  .builder-page { gap: 12px; padding-bottom: 38px; }
  .builder-summary { position: sticky; top: 64px; grid-template-columns: 1fr 1fr; padding: 14px; order: -1; }
  .builder-summary > .builder-kicker, .builder-summary > h2 { display: none; }
  .builder-summary dl { grid-column: 1 / -1; grid-row: auto; gap: 10px; }
  .builder-summary dd { font-size: .95rem; }
  .builder-summary > p, .builder-summary [data-build-compatibility] { display: none; }
  .builder-summary [data-build-compatibility].has-conflicts { display: block; grid-column: 1 / -1; margin: 3px 0; }
  .builder-summary .secondary-button, .builder-summary .text-button, .builder-summary > small { display: none; }
  .builder-frame-row { align-items: start; flex-direction: column; gap: 8px; padding: 16px; }
  .builder-frame-row select { width: 100%; }
  .builder-base-custom { grid-template-columns: 1fr; width: 100%; }
  .builder-part-row,
  .builder-part-row.is-covered,
  .builder-part-row.is-included { grid-template-columns: 1fr 1fr; gap: 11px; min-height: 0; padding: 15px 16px; }
  .builder-part-label { grid-column: 1 / -1; }
  .builder-part-control { grid-column: 1; }
  .builder-custom-values { grid-template-columns: 1fr; }
  .builder-part-facts { grid-column: 2; }
  .builder-covered-note { grid-column: 1 / -1; margin: 0; }
  .simple-page { padding-top: 34px; }
  .landing-page { padding-top: 24px; }
  .landing-header h1 { font-size: 2.5rem; }
  .landing-facts dl, .landing-hub-grid { grid-template-columns: 1fr; }
  .landing-facts dl > div { grid-template-columns: 120px minmax(0, 1fr); }
  .landing-product { grid-template-columns: 1fr; gap: 9px; }
  .landing-product-price { justify-items: start; text-align: left; }
  .landing-hub-grid article,
  .landing-hub-grid article:nth-child(odd),
  .landing-hub-grid article:nth-child(even) { padding: 17px 0; border-right: 0; }
  .landing-hub-grid p { min-height: 0; }
  .groupsets-prose > h1 { font-size: 2.1rem; }
  .groupsets-prose > .page-lede { margin-top: 8px; margin-bottom: 14px; font-size: .96rem; }
  .groupset-table-note > span { display: block; margin: 0 0 4px; }
  .reference-table-wrap { width: 100%; overflow: visible; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
  .groupset-comparison { display: block; width: 100%; min-width: 0; table-layout: auto; }
  .groupset-comparison thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
  .groupset-comparison .groupset-entry { display: block; overflow: hidden; margin-bottom: 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); box-shadow: var(--shadow-soft); }
  .groupset-summary-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .groupset-summary-row > th,
  .groupset-summary-row > td { position: static; display: block; width: auto; min-width: 0; padding: 12px; border: 0; border-bottom: 1px solid var(--line); background: transparent; }
  .groupset-summary-row > th { grid-column: 1 / -1; background: var(--surface-soft); }
  .groupset-summary-row > td { position: relative; padding-top: 29px; }
  .groupset-summary-row > td::before { content: attr(data-label); position: absolute; top: 10px; left: 12px; color: var(--muted); font-size: .57rem; font-weight: 740; letter-spacing: .055em; text-transform: uppercase; }
  .groupset-summary-row > td:empty { display: none; }
  .groupset-summary-row > td[data-column="best"],
  .groupset-summary-row > td[data-column="price"] { grid-column: 1 / -1; }
  .groupset-summary-row > td[data-column="gearing"] { border-right: 1px solid var(--line); }
  .groupset-summary-row:hover > td { background: transparent; }
  .groupset-identity.has-image { grid-template-columns: 98px minmax(0, 1fr); }
  .groupset-image { width: 98px; }
  .groupset-detail-row { display: block; }
  .groupset-detail-row > td { display: block; width: auto; padding: 0; border: 0 !important; }
  .groupset-row-details > summary { padding: 9px 12px; }
  .groupset-row-details-body { padding: 2px 12px 16px; }
  .groupset-detail-grid,
  .groupset-detail-lower { grid-template-columns: 1fr; gap: 18px; }
  .groupset-image-credit { width: 100%; margin-left: 0; }
  .credit-list article { grid-template-columns: 105px minmax(0, 1fr); }
  .credit-image { width: 105px; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .footer-inner nav { justify-content: flex-start; }
}

/* A failed hero must not take the remaining gallery controls with it. */
.model-gallery.is-unavailable:has(.gallery-thumb:not([hidden])) { display: block; }
.model-gallery.is-unavailable .hero-image,
.gallery-hero-image[hidden] { display: none; }
[data-build-package-weight] { width: 100%; }

/* Respect hidden controls even when component styles use display:grid. */
[hidden] { display: none !important; }
.builder-base-custom .builder-package-weight { grid-column: 1 / -1; }
.builder-base-custom .builder-package-weight > span { font-size: .68rem; text-transform: none; letter-spacing: 0; }
.builder-package-weight input { max-width: 260px; }
.builder-package-weight small { max-width: 58ch; font-size: .68rem; line-height: 1.4; font-weight: 400; }

/* Bilingual navigation and evidence-led articles. */
.language-switch{white-space:nowrap;font-size:.85rem;padding:.45rem .4rem;text-decoration:none;border-radius:.3rem}
.language-switch:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.article-index{max-width:1120px}.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;margin-top:2rem}
.article-card{padding:1.4rem;border:1px solid var(--line,#ddd);border-radius:.5rem}.article-card h2{font-size:1.25rem;line-height:1.4;margin:.4rem 0}.article-card time,.article-note,.article-byline{font-size:.85rem;opacity:.82}
.article-card{padding:0;border:0;border-radius:0}
.article-card h2{margin:1rem 0 .5rem}
.editorial-figure{margin:2rem 0}
.article-card-image{margin:0}
.illustrated-header a{display:block}
.illustrated-header img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:4px}
.illustrated-header[hidden]{display:none}
.blog-photo-scene{display:grid;grid-template-columns:minmax(0,1fr) 18%;align-items:end;gap:1%;padding:1rem;background:#fff;border:1px solid var(--line,#ddd);border-radius:4px;aspect-ratio:16/9;overflow:hidden}
.blog-photo-scene .blog-bike-photo{display:block;width:100%;height:100%;min-height:0;object-fit:contain;align-self:center}
.blog-photo-scene .blog-mascot{display:block;width:100%;height:auto;max-height:72%;object-fit:contain}
.blog-photo-scene img[hidden]{display:none}
.blog-photo-scene.is-unavailable{display:none}
.editorial-figure figcaption{margin-top:.65rem;color:var(--muted);font-size:.75rem;line-height:1.55}
.editorial-figure figcaption strong{color:var(--text);font-weight:600}
.editorial-figure figcaption a{color:inherit;text-decoration-thickness:1px}
.blog-photo-note,.blog-photo-status:not([hidden]){display:block;margin:.2rem 0}
.blog-model-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem;margin:1.8rem 0}
.blog-model-photo{margin:0;min-width:0}
.blog-model-photo .blog-photo-scene{aspect-ratio:4/3;grid-template-columns:minmax(0,1fr) 14%;padding:.6rem}
@media(max-width:760px){.blog-model-photos{grid-template-columns:1fr}.blog-photo-scene{padding:.5rem}}
.buyer-article{max-width:960px}.buyer-article>header h1{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.18}.buyer-article section{scroll-margin-top:6rem;margin-top:2.2rem}.buyer-article p{line-height:1.85}.buyer-article h2{line-height:1.4}
.article-toc{padding:1rem 1.3rem;border-inline-start:3px solid currentColor;margin:2rem 0}.article-toc ol{padding-inline-start:1.3rem}.article-toc li{margin:.45rem 0}
.article-checklist{padding-inline-start:1.4rem;line-height:1.7}.article-checklist li{margin:.65rem 0}.blog-model-photos:has(>.blog-model-photo:only-child){grid-template-columns:minmax(0,540px);justify-content:center}.article-table-clearance,.article-table-build,.article-table-price-basis,.article-table-worksheet{min-width:620px}
.buyer-article>section>p,.buyer-article>section>ul,.buyer-article .page-lede{max-width:72ch}
.article-table-wrap{overflow-x:auto;max-width:100%;margin:1.4rem 0;border:1px solid var(--line,#ddd);border-radius:.35rem}.article-table-wrap:focus-visible{outline:2px solid currentColor}
.article-table{border-collapse:collapse;width:100%;min-width:760px;font-size:.85rem}.article-table caption{text-align:left;padding:.8rem;font-weight:600}.article-table th,.article-table td{padding:.85rem;vertical-align:top;text-align:left;border-top:1px solid var(--line,#ddd)}.article-table th[scope=row]{min-width:175px}.article-table small{display:block;font-weight:400;margin-top:.4rem}
.article-sources,.model-related-reading{padding:1.3rem;border:1px solid var(--line,#ddd);border-radius:.4rem}.article-sources a{overflow-wrap:anywhere}.model-related-reading{margin:1.5rem 0}.model-related-reading h2{font-size:1.1rem}
html[lang="zh-Hans"]{font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}html[lang="zh-Hans"] .page-lede{line-height:1.8}
.locale-evidence-note{font-size:.85rem;line-height:1.7;opacity:.85}.original-evidence-label{font-size:.78rem;opacity:.75}
@media(max-width:760px){.article-grid{grid-template-columns:1fr}.language-switch{font-size:.8rem;padding:.4rem .25rem}.buyer-article>header h1{font-size:1.9rem}}