body {
    font-family: Arial, sans-serif;
    background: #0b1220;
    color: #fff;
    padding: 20px;
}

h2,
h3 {
    margin-bottom: 15px;
}

.summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 25px;
}

.card {
    background: #111827;
    padding: 18px;
    border-radius: 10px;
    font-size: 15px;
}

.card span {
    display: block;
    margin-top: 8px;
    font-size: 22px;
    font-weight: bold;
    color: #38bdf8;
}