/* Revisión de accesibilidad de Codex. */
a:focus-visible, button:focus-visible { outline: 3px solid #b6ff2f; outline-offset: 5px; }
@media (max-width: 760px) {
  .main-nav:not(.open) { visibility: hidden; }
  .main-nav.open { visibility: visible; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}