:root {
    --tenant-accent: #0f766e;
    --tenant-accent-strong: #134e4a;
    --tenant-ink: #111827;
}

.registration-shell,
.registration-wizard {
    --brand: var(--tenant-accent);
    --brand-dark: var(--tenant-accent-strong);
}

.tenant-hero,
.registration-hero {
    background: linear-gradient(135deg, #0f766e 0%, #111827 58%, #f59e0b 100%);
}