.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.card h3 {
    margin-top: 0;
    color: #2a7ae2;
}

.card ul {
    list-style: none;
    padding-left: 0;
}

.card li {
    margin: 6px 0;
}

.card a {
    text-decoration: none;
    font-weight: bold;
    color: #333;
}

.card a:hover {
    color: #2a7ae2;
}