/* Storefront layer on top of styles.css: dark header and footer, light catalog. */

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.store main { background: var(--color-paper); color: var(--color-ink); color-scheme: light; min-height: 60vh; padding-bottom: 72px; }
.store .header-inner { min-height: 84px; gap: 28px; }
.store .brand-logo { width: 172px; }
.store .main-nav { margin-left: 0; gap: 26px; }

.header-search, .hero-search, .page-search { display: flex; align-items: stretch; flex: 1; max-width: 520px; margin-left: auto; }
.header-search input, .hero-search input, .page-search input { flex: 1; min-width: 0; min-height: 44px; padding: 10px 14px; border: 1px solid var(--color-stage-rule); border-right: 0; border-radius: 0; background: #202425; color: var(--color-stage-ink); font: inherit; font-size: 14px; }
.header-search input::placeholder { color: #8b9292; }
.header-search button, .hero-search button, .page-search button { display: inline-flex; align-items: center; justify-content: center; width: 48px; border: 0; border-radius: 0; background: var(--color-accent); color: var(--color-stage); }
.header-search button:hover, .hero-search button:hover, .page-search button:hover { background: var(--color-accent-hover); }
.page-search, .hero-search { margin: 28px 0 0; max-width: 640px; }
.page-search input, .hero-search input { min-height: 54px; font-size: 16px; }
.page-search input { background: #fff; color: var(--color-ink); border-color: var(--color-rule); }
.page-search button, .hero-search button { width: 58px; }

.preview-bar { border-top: 1px solid var(--color-stage-rule); background: #202425; color: var(--color-stage-muted); font-size: 12px; }
.preview-bar .container { display: flex; align-items: center; gap: 10px; min-height: 38px; padding-block: 8px; }

.breadcrumbs { padding-top: 22px; font-size: 12px; color: var(--color-muted); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: #9aa29c; }
.breadcrumbs a { text-decoration: underline; text-decoration-color: #b5bcb6; }
.breadcrumbs a:hover { color: #a9441b; }
.breadcrumbs [aria-current] { color: var(--color-ink); }

/* home */
.store-hero { background: var(--color-stage); color: var(--color-stage-ink); color-scheme: dark; overflow: hidden; }
.store-hero-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; padding-block: 56px 64px; }
.store-hero h1 { font-size: clamp(44px, 5vw, 76px); line-height: 1; }
.store-hero h1 span { color: var(--color-accent); }
.store-hero p { max-width: 520px; margin-top: 22px; color: var(--color-stage-muted); font-size: 15px; line-height: 1.8; }
.store-hero-image { width: 100%; height: auto; mask-image: linear-gradient(to right, transparent, #000 30%); }
.home-block { margin-top: 64px; }
.block-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.block-head h2 { font-size: clamp(32px, 3vw, 44px); }
.block-head a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 13px; font-weight: 800; }
.block-head a:hover { color: #a9441b; }
.make-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.make-grid a { display: flex; flex-direction: column; gap: 6px; min-height: 104px; justify-content: end; padding: 18px; background: #fff; border: 1px solid var(--color-rule); transition: border-color 160ms, transform 160ms var(--ease-out); }
.make-grid a:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.make-grid strong { font-family: var(--font-display); font-size: 26px; font-weight: 600; }
.make-grid span { font-size: 12px; color: var(--color-muted); }
.about-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-top: 40px; border-top: 1px solid var(--color-rule); }
.about-strip p { color: var(--color-muted); font-size: 15px; line-height: 1.85; }
.about-strip p + p { margin-top: 14px; }
.about-strip a { text-decoration: underline; color: var(--color-ink); }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips a { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 8px 14px; border: 1px solid var(--color-rule); background: #fff; font-size: 13px; font-weight: 600; transition: border-color 160ms; }
.chips a:hover { border-color: var(--color-accent); }
.chips span { color: var(--color-muted); font-weight: 500; }

/* listings */
.listing { padding-top: 30px; }
.listing-head { max-width: 820px; margin-bottom: 26px; }
.listing-head h1 { font-size: clamp(40px, 4.4vw, 64px); line-height: 1.04; }
.listing-head p { margin-top: 14px; color: var(--color-muted); font-size: 15px; line-height: 1.75; }
.listing-head .listing-count { margin-top: 6px; font-size: 12px; font-weight: 700; }
.listing > .chips { margin-bottom: 28px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; }
.card a { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--color-rule); transition: border-color 160ms, box-shadow 160ms; }
.card a:hover { border-color: var(--color-accent); box-shadow: 0 8px 26px #23292c14; }
.card-media { display: block; aspect-ratio: 1; background: #fff; border-bottom: 1px solid #e3e6e1; }
.card-media img { display: block; width: 100%; height: 100%; object-fit: contain; }
.card-make { margin: 14px 16px 0; font-size: 11px; font-weight: 700; letter-spacing: 0.02em; color: var(--color-muted); text-transform: uppercase; }
.card-title { margin: 6px 16px 0; font-size: 14px; font-weight: 700; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-oem { margin: auto 16px 16px; padding-top: 10px; font-size: 12px; color: var(--color-muted); font-variant-numeric: tabular-nums; }
.pager ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 36px 0 0; padding: 0; list-style: none; }
.pager a, .pager span { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; border: 1px solid var(--color-rule); background: #fff; font-weight: 700; font-size: 14px; }
.pager a:hover { border-color: var(--color-accent); }
.pager span { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }
.search-status { margin-top: 18px; color: var(--color-muted); font-size: 14px; min-height: 1.5em; }
.page-search + .search-status + .card-grid { margin-top: 12px; }

/* product */
.product { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; padding-top: 26px; align-items: start; }
.gallery { position: sticky; top: 20px; }
.gallery-main { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: #fff; border: 1px solid var(--color-rule); }
.gallery-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 0; padding: 0; list-style: none; }
.gallery-thumbs a { display: block; width: 76px; height: 76px; border: 1px solid var(--color-rule); background: #fff; }
.gallery-thumbs a[aria-current] { border: 2px solid var(--color-accent); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: contain; display: block; }
.product-eyebrow { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-muted); }
.product-eyebrow a { text-decoration: underline; text-decoration-color: #b5bcb6; }
.product-eyebrow a:hover { color: #a9441b; }
.product-info h1 { margin-top: 12px; font-size: clamp(34px, 3.3vw, 50px); line-height: 1.06; }
.product-oem { margin-top: 16px; font-size: 15px; color: var(--color-muted); overflow-wrap: anywhere; }
.product-oem strong { color: var(--color-ink); font-variant-numeric: tabular-nums; }
.availability { display: flex; gap: 12px; align-items: start; margin-top: 26px; padding: 18px 20px; background: #fff; border: 1px solid var(--color-rule); border-left: 3px solid var(--color-accent); }
.availability .status-dot { margin-top: 7px; background: #ae4a21; }
.availability strong { font-size: 15px; }
.availability p { margin-top: 4px; font-size: 13px; line-height: 1.6; color: var(--color-muted); }
.specs { margin: 26px 0 0; border-top: 1px solid var(--color-rule); font-size: 14px; }
.specs > div { display: grid; grid-template-columns: 170px 1fr; gap: 18px; padding-block: 13px; border-bottom: 1px solid var(--color-rule); }
.specs dt { font-weight: 800; }
.specs dd { margin: 0; color: var(--color-muted); overflow-wrap: anywhere; }
.product-details { display: grid; grid-template-columns: 2fr 1fr; gap: 24px 56px; margin-top: 64px; }
.detail-block h2 { font-size: 28px; margin-bottom: 14px; }
.detail-block p { color: var(--color-muted); font-size: 15px; line-height: 1.85; }
.detail-block p + p { margin-top: 12px; }
.detail-wide { grid-column: 1 / -1; margin-top: 16px; }
.oem-list { margin: 0; padding: 0; list-style: none; }
.oem-list li { padding: 10px 0; border-bottom: 1px solid var(--color-rule); font-size: 15px; font-weight: 700; }
.oem-list code { font-family: inherit; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; border: 1px solid var(--color-rule); background: #fff; }
.fit-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.fit-table th, .fit-table td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid #e3e6e1; }
.fit-table thead th { background: #e9ece7; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
.fit-table tbody th { white-space: nowrap; }
.fit-table td { color: var(--color-muted); }
.fit-table td:nth-child(2) { white-space: nowrap; font-variant-numeric: tabular-nums; }
.raw-fit { margin-top: 14px; border-bottom: 0; }
.raw-fit summary { min-height: 44px; font-size: 13px; }
.raw-fit p { font-size: 13px; padding: 0 0 12px; }
.related { margin-top: 72px; }
.related h2 { font-size: clamp(28px, 2.6vw, 38px); margin-bottom: 22px; }

/* prose */
.prose { max-width: 820px; padding-top: 30px; }
.prose h1 { font-size: clamp(44px, 5vw, 68px); line-height: 1.05; }
.prose h2 { margin-top: 38px; font-size: 30px; }
.prose p { margin-top: 14px; color: var(--color-muted); font-size: 15px; line-height: 1.9; }
.store .policy-main { padding-block: 30px 0; }

.footer-note { margin-top: 10px; padding-bottom: 6px; font-size: 11px; line-height: 1.7; color: #8b9292; max-width: 1100px; }

@media (max-width: 1100px) {
  .store .main-nav { display: none; }
  .product { gap: 36px; }
}

@media (max-width: 760px) {
  .store .header-inner { min-height: 0; flex-wrap: nowrap; padding-block: 14px; gap: 14px; }
  .store .brand-logo { width: 132px; }
  .header-search input { min-height: 42px; font-size: 14px; }
  .header-search button { width: 44px; }
  .preview-bar { font-size: 11px; }
  .store-hero-inner { grid-template-columns: 1fr; padding-block: 36px 40px; }
  .store-hero-image { order: -1; mask-image: linear-gradient(to bottom, #000 70%, transparent); }
  .home-block { margin-top: 44px; }
  .about-strip { grid-template-columns: 1fr; gap: 20px; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .card-make { margin: 10px 10px 0; font-size: 10px; }
  .card-title { margin: 4px 10px 0; font-size: 13px; }
  .card-oem { margin: auto 10px 10px; font-size: 11px; }
  .product { grid-template-columns: 1fr; gap: 26px; padding-top: 18px; }
  .gallery { position: static; }
  .specs > div { grid-template-columns: 1fr; gap: 3px; }
  .product-details { grid-template-columns: 1fr; margin-top: 44px; }
  .make-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .store .header-inner { flex-wrap: wrap; }
  .header-search { order: 3; width: 100%; max-width: none; flex-basis: 100%; }
}