/* Progressive enhancement: links work without scripts; JS opts into disclosure. */
nav .menu-toggle { min-width:44px; min-height:44px; }
nav a:focus-visible, nav button:focus-visible { outline:3px solid #fbbf24; outline-offset:3px; }
@media (max-width:860px) {
  /* Keep expanded/no-JS headers in flow instead of covering the article. */
  body nav { position:sticky !important; top:0; }
  nav .inner, nav .nav-inner { height:auto !important; min-height:64px; flex-wrap:wrap; }
  nav .menu-toggle { display:none !important; }
  nav .links, nav .nav-links {
    display:flex !important; position:static !important; inset:auto !important;
    width:100%; flex-basis:100%; flex-wrap:wrap; flex-direction:row !important;
    align-items:center; gap:.25rem .75rem !important; padding:.5rem 0 !important;
    max-height:none; overflow:visible; opacity:1; visibility:visible;
  }
  nav .links a, nav .nav-links a, nav .nav-links a:not(.nav-cta) {
    display:inline-flex !important; align-items:center; min-width:44px; min-height:44px;
    padding:.35rem .5rem; width:auto;
  }
  nav.navigation-enhanced .menu-toggle { display:inline-flex !important; align-items:center; justify-content:center; }
  nav.navigation-enhanced .links, nav.navigation-enhanced .nav-links { display:none !important; }
  nav.navigation-enhanced .links.open, nav.navigation-enhanced .nav-links.open {
    display:flex !important; max-height:60vh; overflow-y:auto;
  }
}