.grid-container{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:16px;background-color:#edf1f7}.grid-item{background-color:#fff;border:1px solid #ddd;border-radius:8px;padding:16px;text-align:left;transition:transform .2s,box-shadow .2s}.grid-item:hover{transform:translateY(-4px);box-shadow:0 4px 8px rgba(0,0,0,.1)}.grid-item a{text-decoration:none;color:#000;font-weight:700}.grid-item a:hover{color:#1a456b}@media(max-width:768px){.grid-container{grid-template-columns:1fr}}