@media (max-width: 760px) {
  .nav { position: relative; }
  .nav.open nav { display: flex; position: absolute; top: 65px; left: 0; right: 0; padding: 18px 24px; background: var(--ivory); border-bottom: 1px solid #49372d22; flex-direction: column; gap: 14px; }
}