@media (max-width: 767px) {
  .top-nav { display: block; }
  .nav-inner { position: relative; height: 58px; }
  .public-menu-toggle { display: block; width: 42px; height: 42px; border: 0; border-radius: 8px; padding: 9px; background: var(--navy); cursor: pointer; }
  .public-menu-toggle span { display: block; height: 2px; margin: 4px 0; border-radius: 2px; background: #fff; transition: transform .2s, opacity .2s; }
  .public-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .public-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .public-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav-links { position: absolute; top: 58px; left: 0; right: 0; display: none; gap: 0; border-radius: 0 0 12px 12px; padding: 8px; background: #fff; box-shadow: 0 12px 25px rgba(6,40,79,.18); }
  .nav-links.is-open { display: grid; }
  .nav-links a { padding: 12px 14px; border-radius: 7px; }
  .nav-links a:hover, .nav-links a:focus { background: #f2f5f9; }
}