/* Homepage menu shadow and backdrop, 2026-10-01 [6]. */
#root:has(.site-header .nav-panel:not([hidden]), .site-header .main-nav.is-open)::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9;
  background: rgba(10, 28, 49, .14);
  pointer-events: none;
}
@media (min-width: 961px) {
  .site-header .nav-panel:not([hidden]) { box-shadow: 0 18px 38px rgba(10, 28, 49, .18); }
}
@media (max-width: 960px) {
  .site-header .main-nav.is-open { box-shadow: 0 18px 38px rgba(10, 28, 49, .18); }
}