.letters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:12px;margin:25px 0;text-align:center}.letters-grid a{display:flex;justify-content:center;align-items:center;width:60px;height:60px;font-size:18px;font-weight:600;color:#333;background:#fff;border:2px solid #ddd;border-radius:50%;text-decoration:none;transition:all 0.25s ease}.letters-grid a:hover{background:#8200BF;color:#fff;border-color:#8200BF;transform:scale(1.05)}.letters-grid a.active{background:#0073e6;color:#fff;border-color:#005bb5;font-weight:700}.page-intro h2 .mobile-break{display:inline}@media (max-width:600px){.page-intro h2 .mobile-break{display:block;margin-top:4px}}