/* Product directory: grouped navigation, not a row of repeated marketing cards. */
.product-menu { display: flex; align-items: center; gap: 2px; }
.product-menu-toggle { min-width: 36px; height: 44px; padding: 0; border: 0; background: transparent; color: var(--subtle); font-size: 16px; }
.product-menu-toggle:hover, .product-menu-toggle[aria-expanded='true'] { color: var(--accent); }
.product-menu-panel { position: absolute; inset: 100% 0 auto; z-index: 30; border-block: 1px solid var(--border); background: var(--background); box-shadow: 0 18px 32px #152c4615; max-height: min(78dvh, 740px); overflow-y: auto; overscroll-behavior: contain; }
.product-menu-panel[hidden] { display: none; }
.product-menu-panel { white-space: normal; }
.catalog-directory-sections a { text-wrap: pretty; overflow-wrap: break-word; }
.product-menu-panel .container { padding-block: 28px 30px; }
.catalog-directory { display: grid; grid-template-columns: 2.1fr 1fr 1.6fr 1fr 1fr; gap: 30px; }
.catalog-directory-category { min-width: 0; }
.catalog-directory-category > h3 { font-size: 18px; line-height: 1.5; font-weight: 650; letter-spacing: -.025em; padding-bottom: 12px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.catalog-directory-sections { display: grid; gap: 22px; }
.catalog-directory-column { display: grid; align-content: start; gap: 22px; min-width: 0; }
.catalog-directory-category[data-catalog-category='personal'] .catalog-directory-sections,
.catalog-directory-category[data-catalog-category='iot'] .catalog-directory-sections { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 18px; }
.catalog-directory-sections h4 { font-size: 13px; color: var(--accent); font-weight: 600; margin-bottom: 7px; }
.catalog-directory-sections ul { padding: 0; margin: 0; list-style: none; }
.catalog-directory-sections a { display: flex; align-items: center; min-height: 36px; padding-block: 5px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.catalog-directory-sections a:hover { color: var(--accent); }
.catalog-directory-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--border); padding-top: 18px; margin-top: 22px; }
.catalog-directory-footer span { color: var(--subtle); font-size: 13px; }
.catalog-directory-footer a { color: var(--accent); font-size: 14px; min-height: 44px; display: inline-flex; align-items: center; }
.catalog-directory-section { margin-top: 24px; padding-top: 32px; scroll-margin-top: 24px; }
.catalog-directory-section > .section-heading { max-width: 720px; }
.catalog-directory-section h2, .catalog-new-products h2 { font-size: clamp(28px, 3vw, 38px); font-weight: 650; letter-spacing: -.04em; }
.catalog-directory-section .catalog-directory { margin-top: 34px; }
.catalog-new-products { padding-top: 64px; scroll-margin-top: 24px; }
.catalog-new-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.catalog-new-item { min-width: 0; border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.catalog-new-item:first-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr .9fr; }
.catalog-new-item img { width: 100%; aspect-ratio: 1.5; object-fit: contain; background: #dce8f2; }
.catalog-new-copy { padding: 28px 32px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.catalog-new-copy h3 { font-size: 25px; font-weight: 650; letter-spacing: -.035em; line-height: 1.45; }
.catalog-new-copy p { font-size: 14px; line-height: 1.85; color: var(--muted); margin-top: 12px; }
.catalog-new-copy a { margin-top: 18px; min-height: 44px; }
body[data-page='product'] .desktop-nav [data-home-anchor='solutions'] { color: var(--text); }
body[data-page='product'] .product-menu-link { color: var(--accent); }
.product-detail-hero { padding-block: 36px 48px; }
.product-detail-hero h1 { font-size: clamp(34px, 3.7vw, 52px); }
.product-detail-hero .ble-detail-visual img { object-fit: contain; aspect-ratio: 1.5; background: #dce8f2; }
.product-detail-hero .ble-detail-lead { max-width: 46ch; }
.product-functions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.product-functions article { border-top: 1px solid var(--border); padding: 22px 0; }
.product-functions p { margin-top: 0; color: var(--text); font-size: 17px; line-height: 1.8; }
.product-development { display: grid; gap: 18px; list-style: none; padding: 0; margin: 0; }
.product-development li { border-bottom: 1px solid var(--border); padding-bottom: 18px; font-size: 15px; color: var(--muted); line-height: 1.85; }
.product-project-inputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; list-style: none; padding: 0; margin: 24px 0 0; }
.product-project-inputs li { font-size: 15px; color: var(--muted); line-height: 1.8; padding: 24px; background: var(--surface); border-radius: var(--radius); }
.product-project-note { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 14px; color: var(--subtle); line-height: 1.85; }
.product-related { margin-top: 26px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--border); }
.product-related a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 22px; min-height: 76px; font-size: 16px; color: var(--text); }
.product-related a:hover { color: var(--accent); background: var(--surface); }
.product-related a + a { border-left: 1px solid var(--border); }
.product-not-found { margin-block: 56px; padding: 36px; border: 1px solid var(--border); border-radius: var(--radius); }
.product-not-found p { margin-top: 16px; color: var(--muted); }
.product-not-found a { margin-top: 24px; }
@media (max-width: 1199px) { .product-menu-panel { display: none !important; } }
@media (max-width: 1023px) {
  .catalog-directory { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
  .catalog-directory-category[data-catalog-category='personal'] .catalog-directory-sections,
  .catalog-directory-category[data-catalog-category='iot'] .catalog-directory-sections { grid-template-columns: 1fr; }
  .product-detail-hero h1 { font-size: 37px; }
  .catalog-new-copy { padding: 24px; }
  .catalog-new-copy h3 { font-size: 23px; }
}
@media (max-width: 767px) {
  .catalog-directory { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 24px; }
  .catalog-directory-category[data-catalog-category='personal'], .catalog-directory-category[data-catalog-category='iot'] { grid-column: 1 / -1; }
  .catalog-directory-category[data-catalog-category='personal'] .catalog-directory-sections,
  .catalog-directory-category[data-catalog-category='iot'] .catalog-directory-sections { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-directory-sections a { min-height: 44px; font-size: 14px; }
  .catalog-directory-category > h3 { font-size: 20px; }
  .catalog-directory-section { margin-top: 0; padding-top: 24px; }
  .catalog-directory-section h2, .catalog-new-products h2 { font-size: 27px; }
  .catalog-new-products { padding-top: 44px; }
  .catalog-new-grid { grid-template-columns: 1fr; gap: 22px; }
  .catalog-new-item:first-child { grid-column: auto; display: block; }
  .catalog-new-copy { padding: 24px; }
  .product-detail-hero { padding-block: 26px 32px; }
  .product-detail-hero h1 { font-size: clamp(31px, 7.7vw, 38px); }
  .product-functions, .product-project-inputs, .product-related { grid-template-columns: 1fr; }
  .product-functions { gap: 0; }
  .product-project-inputs { gap: 12px; }
  .product-related a { padding-inline: 0; min-height: 64px; }
  .product-related a + a { border-left: 0; border-top: 1px solid var(--border); }
}