fieldset {
    border: 1px solid var(--border, #cfd6df);
    border-radius: 10px;
    padding: 14px 16px;
    margin: 14px 0;
    background: var(--card-bg, #fafcff);
}

fieldset legend {
    padding: 0 8px;
    font-weight: 700;
    color: var(--text-primary, #2b3a4a);
}

.impressum-notice {
    background: #f8fbff;
}