.use-case-container {
    max-width: 80vw; /* Wider than signup.css (~50vw) */
    margin: 0 auto;
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: #080808;
    border: 1px solid #2d2d2d;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .use-case-container {
        max-width: 90vw; /* Full width on mobile */
        padding: 1.5rem;
    }
}