/* Fase 6: leggibilita, navigazione da tastiera, piccoli schermi. Nessun cambio alla logica. */
:root { color-scheme: light; }
html { scroll-behavior: smooth; }
body { overflow-wrap: break-word; }
:where(a,button,input,select,textarea,[role="button"],[tabindex="0"]):focus-visible { outline: 3px solid #087eaf !important; outline-offset: 3px !important; }
:where(input,select,textarea) { max-width: 100%; }
img { max-width: 100%; height: auto; }
@media (max-width: 767px) {
  input:not([type="checkbox"]):not([type="radio"]), select, textarea { font-size: 16px !important; }
  :where(button,input[type="submit"],.btn) { min-height: 44px; }
  body { overflow-x: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
@media print { nav, .navbar, .btn, button { display: none !important; } }