.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: 0.25s;
}

.btn:hover {
    opacity: 0.85;
}
.card {
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
}