// append to your existing js.js
document.addEventListener('DOMContentLoaded', function () {
  document.querySelectorAll('.tile').forEach(function (el) {
    el.setAttribute('role', 'link');
    el.addEventListener('keydown', function (e) {
      if (e.key === 'Enter') {
        var href = el.getAttribute('href');
        if (href) window.location.href = href;
      }
    });
  });
});
