body {
    font-family: 'Playfair Display', serif;
    background-color: #f8f9fc;
}

#wrapper {
    display: flex;
    min-height: 100vh;
}

.registration-container {
    max-width: 900px;
    margin: 2rem auto;
}

.section-header {
    border-bottom: 0.125rem solid #f0f0f0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    color: #72d4d4;
    font-weight: 600;
}

.privacy-label {
    font-size: 0.9rem;
    color: #555;
}

.error-message {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

/* Mobile Adjustments */
@media only screen and (max-width: 48rem) { /* 768px equivalent */
    .registration-container {
        margin: 4rem 1rem 2rem 1rem;
    }
}