/* Keep content readable even when scripts or remote resources fail. */
.fade-in { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid #00e5ff; outline-offset: 4px; }
[id] { scroll-margin-top: 90px; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 10000; padding: 12px 18px; color: #020617; background: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.nav-dropdown:not(.open) .nav-dropdown-menu { opacity: 0; visibility: hidden; pointer-events: none; }
.nav-dropdown.open .nav-dropdown-menu { pointer-events: auto; }
@media (max-width: 900px) {
  .nav-dropdown:not(.open) .nav-dropdown-menu { display: none; }
  .nav-links.open { max-height: calc(100dvh - 70px); overflow-y: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  #vanta-bg canvas { display: none !important; }
}