.section-directory { margin-top: 24px; }
.section-directory a, .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--brand); font-weight: 650; }
.product-card__top h3 a { color: inherit; text-decoration: none; }
.product-card__media { display: grid; }
.product-card__media img { object-fit: contain; }
.language-toggle { text-decoration: none; }
.application-links { display: flex; flex-wrap: wrap; gap: 12px 28px; padding: 24px 0; }
.application-links a { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: underline; text-underline-offset: 5px; font-size: 15px; }
.application-links svg { width: 16px; height: 16px; flex: none; }
.document-page { --document-header-height: 72px; padding-top: var(--document-header-height); background: var(--paper); color: var(--ink); }
.document-page * { letter-spacing: 0; }
.document-menu { margin: 0 0 0 auto; max-width: none; max-height: none; height: 100dvh; border: 0; transform: none; }
.document-menu:not([open]), .document-search:not([open]) { display: none; }
.document-menu[open] { animation: document-menu-in 180ms ease-out; }
.document-menu::backdrop, .document-search::backdrop { background: rgba(8, 10, 13, 0.64); }
.document-menu a.is-active { color: var(--brand); }
.document-search { width: min(720px, calc(100% - 32px)); max-width: none; max-height: calc(100dvh - 48px); margin: max(24px, 10vh) auto auto; border: 0; padding: 0; border-radius: 8px; color: var(--ink); background: var(--panel); }
.document-search .search-box { width: 100%; box-shadow: none; }
.document-search input { width: 100%; min-width: 0; }
.document-search .search-result { grid-template-columns: 70px minmax(0, 1fr) 20px; color: var(--ink); }
.document-search .search-result:hover { background: var(--paper); border-color: var(--brand); }
.document-search .search-result[hidden] { display: none; }
.document-search .search-result > span { display: grid; gap: 3px; min-width: 0; overflow-wrap: anywhere; }
.document-search .search-result > span > span { font-size: 14px; color: var(--ink-soft); }
.document-search .search-result svg { width: 18px; height: 18px; color: var(--brand); }
.document-search-count { margin: 0; color: var(--ink-soft); font-size: 13px; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 12px; background: #fff; }
.skip-link:focus { top: 8px; }
.document-intro { padding-top: 34px; padding-bottom: 30px; }
.document-page h1 { font-size: 36px; line-height: 1.3; font-weight: 750; margin: 12px 0 20px; overflow-wrap: anywhere; }
.document-page :where(main) h2 { font-size: 30px; line-height: 1.35; margin: 0 0 26px; }
.document-page h3 { font-size: 19px; line-height: 1.5; }
.document-intro > p, .document-lead { max-width: 780px; color: var(--ink-soft); font-size: 16px; line-height: 1.8; }
.document-page p { line-height: 1.85; }
.product-hero { background: linear-gradient(rgba(245,247,248,.93), rgba(245,247,248,.97)), url("/assets/products-bg.webp") center / cover; }
.product-overview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 48px; padding-top: 20px; padding-bottom: 48px; }
.product-overview > * { min-width: 0; }
.product-portrait { position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center; }
.product-portrait::after { content: attr(data-series); position: absolute; right: 14px; bottom: 8px; color: rgba(17,19,24,.07); font-size: 72px; line-height: 1; font-weight: 850; pointer-events: none; }
.product-portrait img { position: relative; z-index: 1; width: 94%; height: 100%; max-height: 400px; object-fit: contain; transition: transform 250ms ease; }
@media (hover: hover) { .product-portrait:hover img { transform: scale(1.025); } }
.product-summary { padding: 8px 0; animation: product-summary-in 260ms ease-out; }
.product-summary h1 { margin: 16px 0 4px; font-size: 48px; line-height: 1.12; font-weight: 800; }
.product-summary .product-subtitle { margin: 0 0 18px; font-size: 22px; line-height: 1.5; color: var(--ink-soft); }
.product-summary .document-lead { margin: 0 0 22px; }
.product-summary .tag-list { min-height: 0; }
.document-kicker { text-decoration: none; }
.document-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 26px; }
.document-actions a { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; }
.document-page .document-button, .document-download { display: inline-flex; align-items: center; justify-content: center; gap: 9px; width: auto; min-height: 46px; border-radius: 8px; font-size: 15px; font-weight: 650; padding: 12px 18px; text-decoration: none; }
.document-download { background: var(--steel); color: var(--panel); transition: background 160ms ease, transform 160ms ease; }
.document-download:hover { background: var(--steel-2); transform: translateY(-1px); }
.document-button svg, .document-actions svg { width: 19px; height: 19px; flex: none; }
.product-section-nav { position: sticky; top: var(--document-header-height); z-index: 30; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(16px); }
.document-tabs { display: flex; gap: 30px; overflow-x: auto; scrollbar-width: thin; }
.document-tabs a { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; padding: 18px 0 15px; border-bottom: 3px solid transparent; font-size: 15px; color: var(--ink-soft); font-weight: 650; white-space: nowrap; transition: color 160ms ease, border-color 160ms ease; }
.document-tabs a:hover, .document-tabs a[aria-current="location"] { color: var(--brand); border-bottom-color: var(--brand); }
.document-tabs .document-all-products { margin-left: auto; font-size: 14px; }
.document-tabs svg { width: 16px; height: 16px; }
.document-section { padding-top: 52px; padding-bottom: 52px; }
.document-section + .document-section { border-top: 1px solid var(--line); }
.document-section-band { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.document-features { padding: 0; margin: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; }
.document-features li { display: flex; align-items: flex-start; gap: 12px; line-height: 1.85; color: var(--ink-soft); }
.document-features svg { width: 20px; height: 20px; color: var(--brand); flex: none; margin-top: 4px; }
.spec-note { color: #59656e; font-size: 14px; line-height: 1.8; margin: 0 0 18px; }
.spec-note a { color: var(--brand); text-decoration: underline; }
.catalog-table { width: 100%; table-layout: fixed; font-size: 14px; }
.catalog-table caption { text-align: left; padding: 14px; font-size: 14px; font-weight: 700; }
.catalog-table th, .catalog-table td { overflow-wrap: anywhere; padding: 13px 16px; line-height: 1.6; text-align: left; }
.catalog-table th:first-child { width: 30%; }
.catalog-table .spec-group th { width: auto; background: var(--brand-tint); color: var(--brand); padding-top: 8px; padding-bottom: 8px; font-size: 13px; }
.document-page .product-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.document-page .product-card__actions { grid-template-columns: 1fr; }
.document-page .product-card h3 { margin: 0; font-size: 1.45rem; }
.series-directory { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; border-top: 1px solid #dce2e7; border-bottom: 1px solid #dce2e7; }
.series-directory a { display: flex; flex-direction: column; gap: 9px; padding: 22px 14px; color: #293941; }
.series-directory a + a { border-left: 1px solid #dce2e7; }
.series-directory strong { font-size: 28px; color: var(--brand); }
.series-directory span { font-size: 14px; }
.series-directory svg { width: 18px; height: 18px; }
.application-points { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 40px; margin-bottom: 22px; }
.application-points article { border-top: 2px solid var(--brand-line); padding-top: 16px; }
.application-points h3 { margin: 8px 0; }
.application-points p { color: #505d65; font-size: 15px; }
.point-number { font-size: 13px; color: var(--brand); font-weight: 700; }
.document-faq details { border-top: 1px solid #dce2e7; padding: 20px 0; }
.document-faq summary { cursor: pointer; font-weight: 650; line-height: 1.7; }
.document-faq p { color: #505d65; max-width: 900px; margin-bottom: 0; }
.application-index { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 64px; }
.application-index article { padding: 24px 0; border-top: 1px solid #dce2e7; }
.application-index h2 { font-size: 23px; margin-bottom: 14px; }
.document-page [id] { scroll-margin-top: calc(var(--document-header-height) + 84px); }
@keyframes product-summary-in { from { opacity: .4; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes document-menu-in { from { opacity: .6; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@media (prefers-reduced-motion: reduce) {
  .product-summary, .document-menu[open] { animation: none; }
  .product-portrait img, .document-tabs a, .document-download { transition: none; }
  .product-portrait:hover img { transform: none; }
}
@media (max-width: 1080px) { .document-page { --document-header-height: 66px; } }
@media (max-width: 980px) {
  .product-overview { gap: 30px; }
  .document-page .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .document-page h1 { font-size: 30px; }
  .product-summary h1 { font-size: 42px; }
}
@media (max-width: 640px) {
  .product-overview { grid-template-columns: 1fr; gap: 8px; padding-top: 0; padding-bottom: 32px; }
  .product-portrait { max-height: 250px; width: 100%; }
  .product-portrait img { max-height: 250px; }
  .document-page h1 { font-size: 28px; }
  .product-summary h1 { font-size: 38px; }
  .product-summary .product-subtitle { font-size: 20px; }
  .document-page :where(main) h2 { font-size: 23px; }
  .document-intro { padding-top: 18px; padding-bottom: 16px; }
  .document-intro > p, .document-lead { font-size: 16px; }
  .document-features, .application-points, .application-index { grid-template-columns: 1fr; gap: 20px; }
  .document-page .product-grid { grid-template-columns: 1fr; }
  .series-directory { grid-template-columns: 1fr 1fr; }
  .series-directory a:nth-child(3) { border-left: 0; }
  .series-directory a:nth-child(n+3) { border-top: 1px solid #dce2e7; }
  .document-tabs { gap: 22px; }
  .document-tabs a { font-size: 14px; }
  .document-tabs .document-all-products { display: none; }
  .document-section { padding-top: 36px; padding-bottom: 36px; }
  .catalog-table { min-width: 690px; }
  .catalog-table th, .catalog-table td { padding: 11px 12px; }
  .document-page .tag-list span { font-size: 13px; }
}
