/**
 * Desktop Liquid Glass navigation — Coastal Harmony
 * Scoped to desktop nav breakpoint (≥1024px). Does not alter mobile chrome.
 */

@media (min-width: 1024px) {
  .site-header {
    --osh-glass-bg: var(--osh-glass-warm);
    --osh-glass-bg-2: color-mix(in srgb, var(--osh-soft-aqua) 35%, transparent);
    --osh-glass-edge: var(--osh-glass-border);
    --osh-glass-elev: var(--osh-glass-shadow);
    --osh-glass-text: var(--osh-text);
    --osh-glass-text-strong: var(--osh-deep-river);
  }

  .site-header__inner {
    height: var(--site-header-height);
    min-height: 72px;
    max-height: 76px;
    padding: 0 18px 0 22px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--osh-glass-edge);
    box-shadow: var(--osh-glass-elev);
    transition:
      border-color 260ms var(--ease),
      box-shadow 260ms var(--ease),
      background-color 260ms var(--ease);
  }

  .site-header__inner::before {
    background:
      radial-gradient(
        120% 180% at var(--osh-glass-pointer, 50% 40%),
        rgba(255, 255, 255, 0.28) 0%,
        transparent 46%
      ),
      linear-gradient(
        145deg,
        color-mix(in srgb, var(--osh-warm-white) 42%, transparent) 0%,
        var(--osh-glass-bg) 52%,
        var(--osh-glass-bg-2) 100%
      );
    background-color: var(--osh-glass-bg);
    backdrop-filter: blur(var(--osh-glass-blur)) saturate(var(--osh-glass-saturate)) brightness(1.06);
    -webkit-backdrop-filter: blur(var(--osh-glass-blur)) saturate(var(--osh-glass-saturate)) brightness(1.06);
    box-shadow:
      inherit,
      inset 0 1px 0 var(--osh-glass-highlight);
    transition:
      background-color 260ms var(--ease),
      background 260ms var(--ease),
      opacity 260ms var(--ease);
  }

  /* Hero: more transparent, stronger blur */
  .site-header.is-hero-glass:not(.is-scrolled) {
    --osh-glass-bg: rgba(255, 255, 255, 0.26);
    --osh-glass-bg-2: rgba(221, 241, 243, 0.14);
    --osh-glass-edge: rgba(255, 255, 255, 0.36);
    --osh-glass-elev: 0 12px 34px rgba(23, 78, 99, 0.09);
    --osh-glass-blur: 32px;
  }

  /* Scrolled: still glassy, only slightly denser */
  .site-header.is-scrolled {
    --osh-glass-bg: rgba(255, 255, 255, 0.48);
    --osh-glass-bg-2: rgba(221, 241, 243, 0.28);
    --osh-glass-edge: rgba(255, 255, 255, 0.55);
    --osh-glass-elev: 0 10px 28px rgba(23, 78, 99, 0.09);
    --osh-glass-blur: 26px;
  }

  /* Dark context: teal glass (wins over OS dark-mode light-header overrides) */
  .site-header.is-dark-context {
    --osh-glass-bg: var(--osh-glass-dark);
    --osh-glass-bg-2: rgba(23, 78, 99, 0.55);
    --osh-glass-edge: var(--osh-glass-dark-border);
    --osh-glass-elev: 0 14px 36px rgba(8, 24, 32, 0.28);
    --osh-glass-highlight: rgba(255, 255, 255, 0.14);
    --osh-glass-text: var(--osh-glass-dark-text);
    --osh-glass-text-strong: #fff;
  }

  .site-header.is-dark-context .site-header__inner {
    border-color: var(--osh-glass-edge) !important;
    box-shadow: var(--osh-glass-elev) !important;
  }

  .site-header.is-dark-context .site-header__inner::before {
    background:
      radial-gradient(
        120% 180% at var(--osh-glass-pointer, 50% 40%),
        rgba(255, 255, 255, 0.1) 0%,
        transparent 42%
      ),
      linear-gradient(145deg, rgba(31, 127, 154, 0.35) 0%, var(--osh-glass-bg) 55%) !important;
    background-color: var(--osh-glass-bg) !important;
  }

  .site-header.is-dark-context .nav-list > li > a,
  .site-header.is-dark-context .nav-list > li > button,
  .site-header.is-dark-context .lang-switch,
  .site-header.is-dark-context .lang-switch a {
    color: var(--osh-glass-text);
  }

  .site-header.is-dark-context .header-search,
  .site-header.is-dark-context .osh-profile__btn {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.22);
    color: #fff;
  }

  .site-header.is-dark-context .header-search:hover,
  .site-header.is-dark-context .osh-profile__btn:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.35);
  }

  .site-header .logo {
    position: relative;
    z-index: 2;
  }

  .nav-desktop {
    position: relative;
    z-index: 2;
    justify-self: center;
    width: 100%;
    max-width: 100%;
  }

  .nav-list {
    position: relative;
    gap: 0.2rem;
    justify-content: center;
  }

  .nav-hover-capsule {
    position: absolute;
    top: 50%;
    left: 0;
    width: 0;
    height: 40px;
    margin-top: -20px;
    border-radius: 999px;
    background: var(--osh-glass-item);
    border: 1px solid var(--osh-glass-item-border);
    box-shadow:
      inset 0 1px 0 var(--osh-glass-highlight),
      0 5px 16px rgba(23, 78, 99, 0.08);
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    transform: translate3d(0, 0, 0);
    transition:
      transform 220ms var(--ease),
      width 220ms var(--ease),
      opacity 180ms var(--ease);
  }

  .nav-list.is-capsule-visible .nav-hover-capsule {
    opacity: 1;
  }

  .nav-list > li {
    z-index: 1;
  }

  .nav-list > li > a,
  .nav-list > li > button {
    position: relative;
    z-index: 1;
    gap: 0.35rem;
    min-height: 44px;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    color: var(--osh-glass-text-strong);
    font-weight: 520;
    transition:
      color 180ms var(--ease),
      background-color 180ms var(--ease),
      box-shadow 180ms var(--ease),
      transform 180ms var(--ease);
  }

  /* Disable legacy pink underline indicator on desktop glass nav (links + buttons) */
  .nav-list > li > a::after,
  .nav-list > li > button::after {
    content: none !important;
    display: none !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    transform: none !important;
    width: auto !important;
    height: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    position: static !important;
  }

  /* Kill stale active-dot ::before from older cached glass builds */
  .nav-list > li > a::before,
  .nav-list > li > button::before,
  .nav-list > li > a[aria-current="page"]::before,
  .nav-list > li.is-active > a::before,
  .nav-list > li.is-active > button::before {
    content: none !important;
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    background: none !important;
    flex-shrink: 0;
  }

  /* Fallback item glass when shared capsule is unavailable */
  .nav-list:not(.has-hover-capsule) > li > a:hover,
  .nav-list:not(.has-hover-capsule) > li > button:hover,
  .nav-list:not(.has-hover-capsule) > li > a:focus-visible,
  .nav-list:not(.has-hover-capsule) > li > button:focus-visible,
  .nav-list:not(.has-hover-capsule) > li.is-open > button {
    background: var(--osh-glass-item);
    border: 1px solid transparent;
    box-shadow:
      inset 0 1px 0 var(--osh-glass-highlight),
      0 5px 16px rgba(23, 78, 99, 0.08);
    transform: translateY(-1px);
    color: var(--osh-deep-river);
  }

  .nav-list > li > a:hover,
  .nav-list > li > button:hover,
  .nav-list > li > a:focus-visible,
  .nav-list > li > button:focus-visible {
    color: var(--osh-deep-river);
  }

  .nav-list > li > a:focus-visible,
  .nav-list > li > button:focus-visible {
    outline: 2px solid var(--osh-sky-blue);
    outline-offset: 2px;
  }

  /* Active route */
  .nav-list > li > a[aria-current="page"],
  .nav-list > li.is-active > button,
  .nav-list > li.is-active > a {
    background: var(--osh-glass-active);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.65),
      0 0 0 1px var(--osh-glass-active-border);
    color: var(--osh-deep-river);
    font-weight: 650;
  }

  .site-header.is-dark-context .nav-list > li > a[aria-current="page"],
  .site-header.is-dark-context .nav-list > li.is-active > button {
    background: rgba(255, 255, 255, 0.14);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.2),
      0 0 0 1px rgba(98, 190, 210, 0.35);
    color: #fff;
  }

  /* Dropdown chevrons — reset legacy underline ::after first */
  .nav-list > li > button[aria-haspopup]::after {
    content: "" !important;
    position: static !important;
    display: inline-block !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    width: 0.42rem !important;
    height: 0.42rem !important;
    margin-left: 0.05rem;
    border: 0 !important;
    border-right: 1.5px solid currentColor !important;
    border-bottom: 1.5px solid currentColor !important;
    border-radius: 0 !important;
    background: transparent !important;
    transform: rotate(45deg) translateY(-1px) !important;
    transform-origin: center;
    opacity: 0.7;
    transition: transform 200ms var(--ease), opacity 180ms var(--ease);
  }

  .nav-list > li.is-open > button[aria-haspopup]::after,
  .nav-list > li > button[aria-haspopup][aria-expanded="true"]::after {
    transform: rotate(225deg) translateY(-1px) !important;
    opacity: 1;
  }

  /* Utility controls — small glass pills */
  .header-actions {
    position: relative;
    z-index: 2;
    gap: 0.45rem;
  }

  /* Language switcher — liquid glass track + per-option hover capsule */
  .lang-switch {
    position: relative;
    isolation: isolate;
    min-height: 42px;
    padding: 0.2rem;
    gap: 0.1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.38);
    background:
      linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.42) 0%,
        rgba(255, 255, 255, 0.16) 55%,
        rgba(221, 241, 243, 0.22) 100%
      );
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.55),
      0 4px 14px rgba(23, 78, 99, 0.06);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    transition:
      background 220ms var(--ease),
      border-color 220ms var(--ease),
      box-shadow 220ms var(--ease);
  }

  .lang-switch:hover,
  .lang-switch:focus-within {
    border-color: rgba(255, 255, 255, 0.62);
    background:
      linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.55) 0%,
        rgba(255, 255, 255, 0.28) 50%,
        rgba(221, 241, 243, 0.32) 100%
      );
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.72),
      0 8px 20px rgba(23, 78, 99, 0.1);
  }

  .lang-switch span[aria-hidden="true"] {
    width: 1px;
    min-width: 1px;
    height: 0.85em;
    margin: 0 0.05rem;
    padding: 0;
    overflow: hidden;
    color: transparent;
    opacity: 1;
    background: rgba(23, 78, 99, 0.18);
    border-radius: 1px;
    align-self: center;
  }

  .lang-switch a,
  .lang-switch .is-disabled {
    position: relative;
    z-index: 1;
    min-width: 2rem;
    min-height: 34px;
    padding: 0 0.55rem;
    border-radius: 999px;
    color: var(--osh-glass-text-strong);
    font-weight: 600;
    letter-spacing: 0.06em;
    transition:
      color 180ms var(--ease),
      transform 180ms var(--ease);
  }

  .lang-switch a::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--osh-glass-item);
    border: 1px solid transparent;
    box-shadow: inset 0 1px 0 transparent;
    opacity: 0;
    transform: scale(0.86);
    transition:
      opacity 180ms var(--ease),
      transform 220ms var(--ease),
      background 180ms var(--ease),
      border-color 180ms var(--ease),
      box-shadow 180ms var(--ease);
    z-index: -1;
    pointer-events: none;
  }

  .lang-switch a:hover::before,
  .lang-switch a:focus-visible::before {
    opacity: 1;
    transform: scale(1);
    background:
      linear-gradient(
        160deg,
        rgba(255, 255, 255, 0.88) 0%,
        rgba(255, 255, 255, 0.55) 55%,
        rgba(221, 241, 243, 0.5) 100%
      );
    border-color: rgba(255, 255, 255, 0.7);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.95),
      0 4px 12px rgba(23, 78, 99, 0.1);
  }

  .lang-switch a:hover,
  .lang-switch a:focus-visible {
    color: var(--osh-deep-river);
    transform: translateY(-1px);
  }

  .lang-switch a[aria-current="page"] {
    color: var(--osh-open-sky-pink);
  }

  .lang-switch a[aria-current="page"]::before {
    opacity: 1;
    transform: scale(1);
    background: var(--osh-glass-active);
    border-color: var(--osh-glass-active-border);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.7),
      0 2px 8px rgba(98, 190, 210, 0.12);
  }

  .lang-switch a[aria-current="page"]:hover::before,
  .lang-switch a[aria-current="page"]:focus-visible::before {
    background:
      linear-gradient(
        160deg,
        rgba(255, 255, 255, 0.9) 0%,
        rgba(221, 241, 243, 0.7) 100%
      );
    border-color: rgba(98, 190, 210, 0.45);
  }

  .site-header.is-dark-context .lang-switch {
    border-color: rgba(255, 255, 255, 0.2);
    background:
      linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.14) 0%,
        rgba(255, 255, 255, 0.06) 100%
      );
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.16),
      0 4px 14px rgba(8, 24, 32, 0.18);
  }

  .site-header.is-dark-context .lang-switch:hover,
  .site-header.is-dark-context .lang-switch:focus-within {
    border-color: rgba(255, 255, 255, 0.32);
    background:
      linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.2) 0%,
        rgba(255, 255, 255, 0.1) 100%
      );
  }

  .site-header.is-dark-context .lang-switch span[aria-hidden="true"] {
    background: rgba(255, 255, 255, 0.28);
  }

  .site-header.is-dark-context .lang-switch a:hover,
  .site-header.is-dark-context .lang-switch a:focus-visible {
    color: #fff;
  }

  .site-header.is-dark-context .lang-switch a:hover::before,
  .site-header.is-dark-context .lang-switch a:focus-visible::before {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  }

  .site-header.is-dark-context .lang-switch a[aria-current="page"]::before {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 140, 170, 0.35);
  }

  .header-search {
    display: inline-grid;
    width: 42px;
    height: 42px;
    min-width: 42px;
    min-height: 42px;
    border: 1px solid rgba(23, 78, 99, 0.1);
    background: rgba(255, 255, 255, 0.28);
    position: relative;
    z-index: 3;
  }

  .header-search:hover,
  .header-search:focus-visible {
    background: rgba(255, 255, 255, 0.45);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
  }

  .header-search[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.55);
    border-color: rgba(98, 190, 210, 0.45);
  }

  .header-search-panel {
    position: absolute;
    top: calc(100% + 0.65rem);
    right: 0;
    z-index: 80;
    width: min(26rem, calc(100vw - 2rem));
    padding: 0.75rem;
    border-radius: 1.15rem;
    border: 1px solid var(--osh-glass-border-strong, rgba(255, 255, 255, 0.62));
    background: var(--osh-glass-warm-strong, rgba(249, 249, 244, 0.94));
    box-shadow:
      0 18px 44px rgba(23, 78, 99, 0.16),
      inset 0 1px 0 rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
  }

  .header-search-panel[hidden] {
    display: none !important;
  }

  .header-search-panel__field {
    display: block;
    margin: 0;
  }

  .header-search-panel__field input {
    width: 100%;
    min-height: 44px;
    padding: 0.7rem 0.95rem;
    border-radius: 999px;
    border: 1px solid rgba(23, 78, 99, 0.14);
    background: rgba(255, 255, 255, 0.72);
    color: var(--osh-deep-river);
    font: inherit;
    font-size: 0.95rem;
    outline: none;
  }

  .header-search-panel__field input:focus {
    border-color: rgba(98, 190, 210, 0.55);
    box-shadow: 0 0 0 3px rgba(98, 190, 210, 0.18);
  }

  .header-search-panel__results {
    display: grid;
    gap: 0.35rem;
    margin-top: 0.65rem;
    max-height: min(22rem, 55vh);
    overflow: auto;
  }

  .header-search-panel__results:empty {
    display: none;
  }

  .header-search-panel__hit {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.15rem 0.75rem;
    align-items: start;
    padding: 0.7rem 0.8rem;
    border-radius: 0.85rem;
    text-decoration: none;
    color: inherit;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid transparent;
    transition: background 160ms var(--ease), border-color 160ms var(--ease);
  }

  .header-search-panel__hit:hover,
  .header-search-panel__hit:focus-visible,
  .header-search-panel__hit.is-active {
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(23, 78, 99, 0.1);
    outline: none;
  }

  .header-search-panel__hit-icon {
    grid-row: 1 / span 3;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 0.65rem;
    display: grid;
    place-items: center;
    background: rgba(221, 241, 243, 0.8);
    color: var(--osh-deep-river);
    overflow: hidden;
  }

  .header-search-panel__hit-icon svg {
    width: 1.15rem;
    height: 1.15rem;
  }

  .header-search-panel__hit-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--osh-deep-river);
    line-height: 1.25;
  }

  .header-search-panel__hit-meta {
    font-size: 0.78rem;
    color: var(--osh-open-sky-pink, #e9005a);
    font-weight: 600;
  }

  .header-search-panel__hit-desc {
    font-size: 0.82rem;
    color: var(--osh-text-secondary);
    line-height: 1.35;
  }

  .header-search-panel__empty,
  .header-search-panel__hint {
    margin: 0.35rem 0.25rem 0.15rem;
    padding: 0.55rem 0.35rem;
    font-size: 0.85rem;
    color: var(--osh-text-secondary);
  }

  .site-header.is-dark-context .header-search-panel {
    background: rgba(18, 58, 74, 0.92);
    border-color: rgba(255, 255, 255, 0.18);
  }

  .site-header.is-dark-context .header-search-panel__field input,
  .site-header.is-dark-context .header-search-panel__hit {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.12);
  }

  .site-header.is-dark-context .header-search-panel__hit-title {
    color: #fff;
  }

  .site-header.is-dark-context .header-search-panel__hit-desc,
  .site-header.is-dark-context .header-search-panel__empty,
  .site-header.is-dark-context .header-search-panel__hint {
    color: rgba(248, 250, 248, 0.72);
  }

  .osh-profile__btn {
    background: rgba(255, 255, 255, 0.32);
  }

  /* Primary CTA — tinted glass / accent, clearly actionable */
  .header-cta--desktop {
    border: 1px solid rgba(255, 255, 255, 0.35);
    background:
      linear-gradient(135deg, rgba(233, 0, 90, 0.94), rgba(196, 0, 76, 0.92));
    box-shadow:
      0 8px 20px rgba(233, 0, 90, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(10px) saturate(120%);
    -webkit-backdrop-filter: blur(10px) saturate(120%);
  }

  /* Mega menu — fully opaque toward top; light glass only near bottom */
  .nav-mega__inner {
    border-radius: var(--osh-mega-radius);
    background:
      linear-gradient(
        180deg,
        #ffffff 0%,
        #ffffff 28%,
        rgba(255, 255, 255, 0.97) 58%,
        rgba(252, 253, 252, 0.9) 100%
      );
    border: 1px solid var(--osh-mega-border);
    box-shadow: var(--osh-mega-shadow);
    backdrop-filter: blur(var(--osh-mega-blur, 28px)) saturate(140%) brightness(1.02);
    -webkit-backdrop-filter: blur(var(--osh-mega-blur, 28px)) saturate(140%) brightness(1.02);
    overflow: hidden;
    isolation: isolate;
  }

  .nav-mega__utility {
    background: #ffffff;
    border-bottom-color: rgba(230, 236, 234, 0.95);
    padding: 0.55rem var(--osh-mega-pad-x);
  }

  .nav-mega__body {
    padding: var(--osh-mega-pad-y) var(--osh-mega-pad-x) calc(var(--osh-mega-pad-y) + 0.15rem);
    gap: 0.75rem;
  }

  .nav-mega__link {
    border-radius: 0.95rem !important;
    padding: 0.45rem 0.55rem !important;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.58);
    box-shadow: 0 4px 12px rgba(35, 68, 76, 0.03);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition:
      background 180ms var(--ease),
      border-color 180ms var(--ease),
      box-shadow 180ms var(--ease),
      color 180ms var(--ease),
      transform 180ms var(--ease);
  }

  .nav-mega__link:hover,
  .nav-mega__link:focus-visible {
    background: rgba(255, 255, 255, 0.88) !important;
    border-color: color-mix(in srgb, var(--osh-mega-col-accent, #5b8992) 28%, transparent);
    box-shadow:
      0 10px 20px rgba(35, 68, 76, 0.07),
      inset 0 1px 0 rgba(255, 255, 255, 0.95);
    transform: translateY(-1px);
  }

  .nav-mega__link:hover .nav-mega__link-label,
  .nav-mega__link:focus-visible .nav-mega__link-label {
    color: var(--osh-mega-col-accent, var(--osh-deep-river));
    font-weight: 700;
  }

  .nav-mega__link:hover .nav-mega__link-arrow,
  .nav-mega__link:focus-visible .nav-mega__link-arrow {
    transform: translateX(3px);
    opacity: 1;
    color: var(--osh-mega-col-accent, var(--osh-open-sky-pink));
  }

  .nav-mega__icon {
    background: color-mix(in srgb, var(--osh-mega-col-accent, #5b8992) 12%, #fff);
    color: var(--osh-mega-col-accent, #3f6570);
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
    transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
  }

  .nav-mega__link:hover .nav-mega__icon,
  .nav-mega__link:focus-visible .nav-mega__icon {
    background: #fff;
    border-color: color-mix(in srgb, var(--osh-mega-col-accent, #5b8992) 35%, transparent);
    color: var(--osh-mega-col-accent, var(--osh-deep-river));
  }

  .nav-dropdown:not(.nav-mega) {
    border-radius: 1.35rem;
    background: #ffffff;
    border: 1px solid var(--osh-mega-border);
    box-shadow:
      0 18px 44px rgba(35, 68, 76, 0.12),
      inset 0 1px 0 rgba(255, 255, 255, 1);
    backdrop-filter: blur(18px) saturate(135%);
    -webkit-backdrop-filter: blur(18px) saturate(135%);
    padding: 0.75rem;
  }

  .nav-dropdown:not(.nav-mega) a:hover,
  .nav-dropdown:not(.nav-mega) a:focus-visible {
    background: rgba(255, 255, 255, 0.9);
    box-shadow:
      0 0 0 1px rgba(91, 137, 146, 0.12),
      inset 0 1px 0 rgba(255, 255, 255, 0.95);
    color: var(--osh-deep-river);
    font-weight: 600;
  }
}

/* No backdrop-filter support */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  @media (min-width: 1024px) {
    .site-header__inner::before {
      background: rgba(248, 250, 248, 0.96) !important;
      background-color: rgba(248, 250, 248, 0.96) !important;
      backdrop-filter: none !important;
      -webkit-backdrop-filter: none !important;
    }

    .site-header.is-dark-context .site-header__inner::before {
      background: rgba(18, 58, 74, 0.96) !important;
      background-color: rgba(18, 58, 74, 0.96) !important;
    }

    .nav-mega__inner,
    .nav-dropdown:not(.nav-mega) {
      background: #ffffff !important;
      backdrop-filter: none !important;
      -webkit-backdrop-filter: none !important;
    }
  }
}

/* Reduced transparency */
@media (prefers-reduced-transparency: reduce) {
  @media (min-width: 1024px) {
    .site-header {
      --osh-glass-bg: rgba(248, 250, 248, 0.96);
      --osh-glass-bg-2: rgba(235, 244, 247, 0.96);
      --osh-glass-blur: 0px;
    }

    .site-header.is-dark-context {
      --osh-glass-bg: rgba(18, 58, 74, 0.97);
      --osh-glass-bg-2: rgba(23, 78, 99, 0.97);
    }

    .site-header__inner::before,
    .nav-mega__inner,
    .nav-dropdown:not(.nav-mega) {
      backdrop-filter: none !important;
      -webkit-backdrop-filter: none !important;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  @media (min-width: 1024px) {
    .nav-hover-capsule,
    .nav-list > li > a,
    .nav-list > li > button,
    .nav-list > li > button[aria-haspopup]::after,
    .header-search,
    .lang-switch,
    .lang-switch a,
    .lang-switch a::before,
    .site-header__inner,
    .site-header__inner::before {
      transition: none !important;
    }

    .nav-list > li > a:hover,
    .nav-list > li > button:hover,
    .header-search:hover,
    .lang-switch a:hover,
    .lang-switch a:focus-visible {
      transform: none !important;
    }

    .lang-switch a::before,
    .lang-switch a:hover::before {
      transform: none !important;
    }

    .site-header.is-pointer-light .site-header__inner::before {
      background:
        linear-gradient(
          145deg,
          color-mix(in srgb, var(--osh-warm-white) 78%, transparent) 0%,
          var(--osh-glass-bg) 48%,
          var(--osh-glass-bg-2) 100%
        );
    }
  }
}