body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    color: #222;
    line-height: 1.6;
}

.hero {
    background: #1B365D;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.headline {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.subheadline {
    max-width: 700px;
    margin: auto;
}

.button {
    display: inline-block;
    margin-top: 25px;
    background: white;
    color: #1B365D;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

section {
    max-width: 1000px;
    margin: auto;
    padding: 60px 20px;
}

h2 {
    color: #1B365D;
}

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

.card {
    padding: 25px;
    background: #f5f7fa;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
}

footer {
    text-align: center;
    padding: 40px;
    color: #777;
}