@media (max-width: 640px) {
    .card {
        padding: 1.5rem;
        border-radius: 12px;
    }

    .corner-logo {
        width: 110px;
        top: 1rem;
        left: 1rem;
    }

    .brand-logo {
        width: 130px;
        height: 20px;
    }

    body {
        align-items: flex-start;
        padding-top: 5.5rem;
    }
}