html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
}

.card-grid {
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .card-grid.four {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}