/* Three product groups, shared by the homepage and category pages. */
.product-group-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding-bottom: 64px;
}
.product-group-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #dbe4ec;
  border-radius: 6px;
  background: #fff;
}
.product-group-image { display: block; background: #0b233b; }
.product-group-image img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.product-group-card:first-child .product-group-image img { object-position: 30% center; }
.product-group-copy { padding: 28px; display: flex; flex: 1; flex-direction: column; align-items: flex-start; }
.product-group-copy h2 { font-size: clamp(24px, 2.2vw, 32px); line-height: 1.2; }
.product-group-copy p { font-size: 15px; line-height: 1.75; color: #607084; }
.product-group-copy .group-series { margin: 22px 0 10px; font: 600 13px/1.7 'JetBrains Mono', monospace; color: #0676d8; }
.product-group-copy .group-status { margin: 0 0 22px; font-size: 12px; }
.product-group-copy > a { margin-top: auto; padding-top: 14px; color: #0676d8; font-size: 14px; font-weight: 800; }
.series-heading { padding-top: 30px; padding-bottom: 30px; }
.series-heading h2 { font-size: clamp(28px, 3.5vw, 44px); }
.series-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.series-filters button { min-height: 44px; border: 1px solid #c7d5e0; border-radius: 4px; padding: 11px 16px; background: #fff; color: #19354f; font: 700 13px/1.4 Manrope, Arial, sans-serif; cursor: pointer; }
.series-filters button[aria-pressed="true"] { background: #0b2943; color: #fff; border-color: #0b2943; }
.series-catalogue { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.series-catalogue .product-card { grid-column: auto; grid-template-columns: minmax(0, 1fr); grid-template-rows: 340px 1fr; min-height: 0; min-width: 0; border: 1px solid #dbe4ec; background: #f3f7fa; border-radius: 6px; }
.series-catalogue .product-visual { height: 340px; min-height: 0; aspect-ratio: auto; padding: 16px; background: #fff; }
.series-catalogue .product-visual > a { width: 100%; min-width: 0; }
.series-catalogue .product-visual > a > img { display: block; width: 100%; height: auto; max-height: 300px; object-fit: contain; }
.series-catalogue .product-carousel { padding: 0; }
.series-catalogue .product-slides { min-height: 0; height: 230px; }
.series-catalogue .product-carousel .product-slide img { max-height: 230px; object-fit: contain; }
.series-catalogue .product-slide-controls { gap: 5px; padding: 8px 10px 12px; }
.series-catalogue .product-slide-controls button { padding: 8px; font-size: 12px; }
.series-catalogue .product-copy { padding: 28px; justify-content: flex-start; }
.series-catalogue .product-copy h3 { margin: 0 0 18px; font-size: 24px; line-height: 1.25; }
.series-catalogue .product-copy .product-series-title { margin: 0 0 12px; font: 600 13px/1.6 'JetBrains Mono', monospace; color: #0676d8; letter-spacing: 0; }
.series-catalogue .product-copy > a { margin-top: auto; padding-top: 12px; }
.series-catalogue .product-card[hidden] { display: none !important; }
.planned-series-visual { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 260px; background: linear-gradient(140deg, #e9f0f5, #f9fbfc); color: #456278; }
.planned-series-visual strong, .planned-series-mark { font: 500 clamp(36px, 4vw, 56px)/1.2 'JetBrains Mono', monospace; letter-spacing: -.05em; }
.planned-series-visual > span, .series-status { display: inline-block; margin-top: 20px; padding: 8px 12px; border: 1px solid #bacad7; border-radius: 4px; color: #536a7d; font: 600 12px/1.5 Manrope, Arial, sans-serif; }
.groups-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

/* Category pages use the same series cards and preserve product proportions. */
.group-page .category-heading > h1 { max-width: 1100px; }
.group-page .category-lead { max-width: 850px; font-size: 18px; line-height: 1.8; color: #607084; }
.category-series-grid { align-items: stretch; }
.category-series-grid .category-series-card { width: 100%; min-width: 0; }
.category-series-grid .category-series-visual { width: 100%; min-width: 0; margin-bottom: 24px; background: #fff; }
.category-series-visual .product-slides { min-height: 260px; }
.category-series-visual .product-slide img { width: 100%; height: 100%; max-height: 320px; object-fit: contain; }
.category-series-code { display: block; margin: 0 0 12px; font: 600 13px/1.6 'JetBrains Mono', monospace; color: #0676d8; }
.category-product-figure img { object-fit: contain; background: #fff; }
.category-product-figure a { background: #fff; }
.category-series-planned { background: #f5f8fa; border-top-color: #879dae; }
.category-series-planned .planned-series-mark { display: grid; place-items: center; width: 100%; min-height: 260px; margin-bottom: 24px; color: #607b90; }
.category-note { margin: 44px 0 0; padding: 28px; background: #f2f7fa; border-left: 3px solid #0676d8; }
.category-note h2 { font-size: 26px; line-height: 1.3; }
.category-note p { max-width: 850px; font-size: 16px; line-height: 1.8; color: #607084; }
.family-nav a[data-current-group="true"] { color: #fff; background: #112c43; border-color: #112c43; }

/* Text-only header disclosure; the panel also links to the full catalogue. */
.topbar .products-menu { position: relative; min-width: 0; }
.topbar .products-menu-toggle { display: inline-flex; align-items: center; justify-content: flex-start; width: auto; height: 44px; min-height: 44px; margin: -12px 0; padding: 0; border: 0; border-radius: 0; background: transparent; color: #fff; opacity: .78; box-shadow: none; font: inherit; letter-spacing: inherit; cursor: pointer; }
.topbar .products-menu-toggle:hover, .topbar .products-menu-toggle[aria-expanded="true"] { opacity: 1; background: transparent; transform: none; text-decoration: underline; text-decoration-color: #7acfff; text-underline-offset: 6px; }
.topbar .product-group-menu-panel { position: absolute; top: calc(100% + 18px); left: -16px; z-index: 30; width: min(340px, calc(100vw - 48px)); padding: 8px; border: 1px solid #cbd7e1; border-radius: 6px; background: #fff; box-shadow: 0 16px 40px #031b3433; }
.topbar .product-group-menu-panel[hidden] { display: none !important; }
.topbar .product-group-menu-panel a { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 14px; color: #0b2943; opacity: 1; border-radius: 4px; font: 600 14px/1.5 Manrope, Arial, sans-serif; letter-spacing: 0; text-align: left; }
.topbar .product-group-menu-panel a span { font: inherit; letter-spacing: 0; color: inherit; }
.topbar .product-group-menu-panel a small { font: 500 11px/1.5 'JetBrains Mono', monospace; letter-spacing: 0; color: #5d768b; }
.topbar .product-group-menu-panel a:hover, .topbar .product-group-menu-panel a[aria-current="page"] { background: #eef5fa; }
.topbar .product-group-menu-panel .product-menu-all { margin-top: 4px; border-top: 1px solid #dbe4ec; border-radius: 0 0 4px 4px; color: #0676d8; }
.product-group-card a:focus-visible, .series-filters button:focus-visible, .topbar .products-menu a:focus-visible, .topbar .products-menu-toggle:focus-visible { outline: 3px solid #12b8ff; outline-offset: 3px; }

@media (max-width: 1100px) {
  .series-catalogue { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-group-copy { padding: 22px; }
}
@media (max-width: 900px) {
  .product-group-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .product-group-card { display: grid; grid-template-columns: 40% minmax(0, 1fr); }
  .product-group-image img { height: 100%; min-height: 240px; aspect-ratio: auto; }
  .topbar > nav { top: 100%; max-height: calc(100dvh - 82px); overflow-y: auto; }
  .topbar .products-menu { width: 100%; }
  .topbar .products-menu-toggle { width: 100%; margin: -10px 0; text-align: left; }
  .topbar .product-group-menu-panel { position: static; width: 100%; margin-top: 18px; box-shadow: none; }
}
@media (max-width: 600px) {
  .product-group-card { display: flex; }
  .product-group-image img { height: auto; min-height: 0; aspect-ratio: 3 / 2; }
  .series-catalogue { grid-template-columns: minmax(0, 1fr); }
  .series-filters { gap: 8px; }
  .series-filters button { flex: 1 1 calc(50% - 8px); padding: 11px 8px; }
  .category-note { padding: 22px; }
}
@media (max-width: 560px) {
  .topbar > nav { max-height: calc(100dvh - 70px); }
}
@media (prefers-reduced-motion: reduce) {
  .product-group-card, .products-menu-toggle { transition: none; }
}
@media print {
  .topbar .products-menu, .series-filters, .groups-sr-only { display: none !important; }
}