.site-header { background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
/* A separate backdrop lets the dropdown blur the page beyond the header. */
.site-header::before { content: ''; position: absolute; inset: 0; z-index: -1; background: rgba(11, 13, 12, .95); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.site-header { --header-control-height: 44px; }
.header-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
.header-inner > .brand { justify-self: start; }
.header-inner > .desktop-nav { justify-self: center; justify-content: center; }
.header-inner > .header-actions { justify-self: end; }
.desktop-nav > a,
.desktop-nav .nav-products > summary,
.header-actions .header-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--header-control-height);
  padding-block: 0;
  white-space: nowrap;
}
.header-actions .lang-switch { height: var(--header-control-height); }
.header-actions .lang-switch a { display: flex; align-items: center; justify-content: center; align-self: stretch; padding-block: 0; }
.header-actions .menu-toggle { height: var(--header-control-height); width: var(--header-control-height); }
.nav-products > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  padding-block: 12px;
  color: var(--muted);
  list-style: none;
  cursor: pointer;
  touch-action: manipulation;
}
.nav-products > summary::-webkit-details-marker { display: none; }
.desktop-nav .nav-products > summary { padding: 0 18px; border: 1px solid rgba(225, 239, 217, .13); border-radius: 999px; background: rgba(225, 239, 217, .025); }
.nav-products > summary:hover,
.nav-products[open] > summary,
.nav-products-active > summary { color: var(--accent); }
.products-chevron {
  width: 6px;
  height: 6px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 180ms ease;
}
.nav-products[open] .products-chevron { transform: translateY(1px) rotate(225deg); }
.products-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 12px 56px 24px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 1080px;
  margin-inline: auto;
  padding: 10px;
  border: 1px solid rgba(222, 237, 217, .13);
  border-radius: 24px;
  background: rgba(17, 22, 19, .93);
  -webkit-backdrop-filter: blur(24px) saturate(105%);
  backdrop-filter: blur(24px) saturate(105%);
  box-shadow: 0 16px 40px -16px rgba(0, 0, 0, .4);
}
.products-grid .product-nav-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-width: 0;
  min-height: 72px;
  padding: 20px 52px;
  border: 1px solid rgba(228, 242, 221, .13);
  border-radius: 999px;
  background: linear-gradient(160deg, rgba(237, 246, 232, .045), rgba(237, 246, 232, .012));
  color: var(--text);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(249, 255, 243, .07);
  transition: background-color 180ms ease, border-color 180ms ease;
}
.nav-products .product-nav-card {
  background: #142018;
  border-color: rgba(231, 244, 224, .22);
}
.nav-products .product-nav-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background-color: #33483c;
  background-image: linear-gradient(100deg, rgba(8, 15, 11, .52), rgba(8, 15, 11, .45)), var(--product-image);
  background-size: cover;
  background-position: var(--product-image-position, center);
  background-blend-mode: normal, luminosity;
  box-shadow: inset 0 1px 1px rgba(245, 255, 237, .12);
}
.nav-products [data-product="hermes"] { --product-image: url('product-visuals/hermes-concept.webp'); --product-image-position: center 48%; }
.nav-products [data-product="drive"] { --product-image: url('product-visuals/drive-concept.webp'); --product-image-position: center 48%; }
.nav-products [data-product="lumera"] { --product-image: url('product-visuals/lumera-concept.webp'); --product-image-position: center 48%; }
.nav-products .products-grid a.product-nav-card:hover,
.nav-products .products-grid a.product-nav-card:focus-visible { border-color: rgba(192, 229, 165, .48); }
.nav-products .product-nav-arrow { color: #c2cebf; }
.desktop-nav .product-nav-card::after { content: none; }
.products-grid a.product-nav-card:hover,
.products-grid a.product-nav-card:focus-visible {
  background-color: rgba(192, 229, 165, .035);
  border-color: rgba(192, 229, 165, .28);
  color: var(--text);
}
.products-grid .product-nav-card:focus-visible { outline-offset: -5px; border-radius: 999px; }
.products-grid .product-nav-card[aria-current] { border-color: rgba(192, 229, 165, .3); }
.product-nav-name { display: block; text-align: center; font-size: 1rem; font-weight: 500; letter-spacing: 0; line-height: 1.4; }
.product-nav-arrow {
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1;
}
.product-intro { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 64px; min-height: 70vh; padding-block: clamp(64px, 9vw, 140px); }
.product-intro h1 { font-size: clamp(4rem, 9vw, 9rem); margin-bottom: 28px; }
.product-intro-copy > p:not(.eyebrow) { max-width: 440px; }
.product-intro .button { margin-top: 16px; border-radius: 999px; }
.product-monogram { display: grid; place-items: center; min-width: 0; min-height: 340px; aspect-ratio: 1.2; max-width: 520px; width: 100%; justify-self: end; border-radius: 70px; border: 1px solid var(--line-strong); background: radial-gradient(ellipse at 25% 20%, rgba(192, 229, 165, .09), transparent 65%), rgba(222, 237, 217, .025); box-shadow: inset 0 1px 2px rgba(244, 255, 239, .14), 0 24px 64px rgba(0, 0, 0, .14); }
.product-monogram > span:first-child { font-size: clamp(7rem, 15vw, 13rem); color: var(--accent); font-weight: 300; line-height: 1; align-self: end; }
.product-monogram .mono { align-self: center; font-size: .65rem; letter-spacing: .2em; }
.product-related .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: none; }
.mobile-menu .nav-products > summary { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 1.7rem; }
.mobile-menu .products-chevron { width: 10px; height: 10px; margin-right: 7px; }
.mobile-menu .products-panel { position: static; padding: 12px 0; }
.mobile-menu .products-grid { grid-template-columns: 1fr; padding: 10px; gap: 8px; border-radius: 24px; box-shadow: none; }
.mobile-menu .product-nav-card { min-height: 64px; padding: 18px 48px; border-radius: 999px; }
@media (max-width: 1100px) {
  .products-panel { padding-inline: 28px; }
}
@media (min-width: 801px) and (max-width: 1100px) {
  .header-inner { grid-template-columns: 1fr 1fr; gap: 0 24px; padding-block: 12px; }
  .header-inner > .header-actions { grid-column: 2; grid-row: 1; }
  .header-inner > .desktop-nav { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 800px) {
  .header-inner { display: flex; }
  .product-intro { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .product-monogram { min-height: 240px; max-width: none; aspect-ratio: 1.5; border-radius: 48px; }
  .product-related .products-grid { grid-template-columns: 1fr; max-height: none; }
  .products-panel { padding-inline: 20px; }
  .products-grid { grid-template-columns: 1fr; border-radius: 24px; max-height: calc(100dvh - 160px); overflow-y: auto; }
  .products-grid .product-nav-card { min-height: 64px; padding: 18px 48px; }
  .product-nav-arrow { right: 18px; }
  .mobile-menu .products-grid { max-height: none; overflow: visible; }
}
@media (prefers-reduced-motion: reduce) {
  .products-chevron, .products-grid .product-nav-card { transition: none; }
}
