body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #222;
    background: #fff;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

.hero {
    background: linear-gradient(to bottom right, #0a74da, #063a79);
    color: #fff;
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin: 0;
}

.subtitle {
    font-size: 1.2rem;
    margin-top: 10px;
    opacity: 0.9;
}

.btn {
    margin-top: 20px;
    display: inline-block;
    padding: 12px 28px;
    background: #fff;
    color: #0a74da;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

.section {
    padding: 60px 0;
}

.gray {
    background: #f5f5f5;
}

h2 {
    margin-bottom: 20px;
    font-size: 2rem;
}

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

.card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.footer {
    padding: 20px;
    text-align: center;
    background: #eee;
    margin-top: 40px;
}