.region-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
        .region-grid a:hover { transform:translateY(-3px); box-shadow:0 8px 24px rgba(0,0,0,.10); border-color:#1a6b3a; }
        @media (max-width:600px) { .region-grid { grid-template-columns:1fr 1fr; } }