body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #e7e8e8;
    font-family: Arial, sans-serif;
    flex-direction: column; /* allows margin-bottom to push content */
}

.logo-container img {
    max-width: 300px;
    height: auto;
}

/* Mobile adjustment */
@media (max-width: 600px) {
    .logo-container img {
        margin-bottom: 12vh;
    }