/* Subscribe CTA — shared across labs pages */
.labs-subscribe {
    text-align: center;
    padding: var(--space-xl) 0;
    margin-bottom: var(--space-xl);
}

.labs-subscribe h2 {
    font-family: var(--font-head);
    font-size: var(--fs-h3);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.labs-subscribe p {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    max-width: 480px;
    margin: 0 auto var(--space-md);
    line-height: var(--leading-relaxed);
}

.labs-subscribe-form {
    display: flex;
    gap: var(--space-xs);
    max-width: 400px;
    margin: 0 auto;
}

.labs-subscribe-input {
    flex: 1;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--fs-body-sm);
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.labs-subscribe-input:focus {
    outline: none;
    border-color: var(--color-brand-primary);
}

.labs-subscribe-input::placeholder {
    color: var(--color-text-secondary);
}

.labs-subscribe-btn {
    padding: 10px 20px;
    background: var(--color-brand-primary);
    color: var(--color-surface-primary);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--fs-body-sm);
    font-weight: var(--weight-semibold);
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s ease;
    white-space: nowrap;
}

.labs-subscribe-btn:hover {
    background: var(--color-brand-primary-hover);
}

.labs-subscribe-btn:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 2px;
}

/* Responsive: stack on tablet and below (matches radar's existing 768px breakpoint) */
@media (max-width: 768px) {
    .labs-subscribe-form {
        flex-direction: column;
    }
    .labs-subscribe-btn {
        width: 100%;
    }
}

/* Hide subscribe CTA in print */
@media print {
    .labs-subscribe {
        display: none;
    }
}