.footer-link-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg) var(--spacing-xl);
    width: 100%;
}

.footer-link-group {
    min-width: 0;
}

.footer-link-heading {
    margin: 0 0 var(--spacing-sm);
    color: #ffffff;
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.footer-labs-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin: -0.15rem 0 var(--spacing-sm);
    color: #ffffff;
    text-decoration: none;
}

.footer-labs-brand:hover,
.footer-labs-brand:focus {
    color: #9de8eb;
}

.footer-labs-mark {
    display: block;
    width: 34px;
    height: auto;
    flex: 0 0 auto;
}

.footer-labs-wordmark {
    font-size: 1rem;
    line-height: 1;
    font-weight: 500;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.footer-labs-wordmark strong {
    color: #8edbe4;
    font-weight: 500;
}

@media (min-width: 560px) {
    .footer-link-columns {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
    }
}

@media (min-width: 768px) {
    .footer-link-columns {
        flex: 1 1 auto;
        max-width: 840px;
    }
}

@media (min-width: 1180px) {
    .footer-link-columns {
        grid-template-columns: repeat(4, minmax(130px, 1fr));
        max-width: 930px;
    }
}