body {
    font-family: Arial;
    margin: 0;
    background: #0f172a;
    color: white;
}

.hero {
    padding: 40px;
    background: linear-gradient(90deg, #4f46e5, #06b6d4);
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px;
}

.card {
    background: #1e293b;
    padding: 20px;
    border-radius: 10px;
}

.card a {
    display: inline-block;
    margin-top: 10px;
    color: #38bdf8;
}