.site-footer {
    background: #060609;
    color: var(--c-ink-muted);
    padding-top: 80px;
    border-top: 1px solid var(--c-border);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 64px;
}

.site-footer__brand p {
    color: var(--c-ink-faint);
    font-size: var(--text-sm);
    margin-top: 16px;
    max-width: 280px;
}

.site-footer__brand-logo img { height: 30px; filter: brightness(0) invert(1); }

.site-footer__social {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.site-footer__social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    color: var(--c-ink-faint);
    transition: all var(--dur) var(--ease);
}

.site-footer__social a:hover {
    background: var(--c-brand);
    border-color: var(--c-brand);
    color: var(--c-white);
}

.site-footer__social a img {
    width: 16px;
    height: 16px;
    filter: brightness(0) invert(0.4);
    transition: filter var(--dur) var(--ease);
}

.site-footer__social a:hover img { filter: brightness(0) invert(1); }

.site-footer__col h5 {
    color: var(--c-ink);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.site-footer__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.site-footer__col a {
    font-size: var(--text-sm);
    color: var(--c-ink-faint);
    transition: color var(--dur) var(--ease);
    text-decoration: none;
}

.site-footer__col a:hover { color: var(--c-ink); }

.site-footer__bar {
    border-top: 1px solid var(--c-border);
    padding-block: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.site-footer__copy {
    font-size: var(--text-xs);
    color: var(--c-ink-faint);
}

.site-footer__apps {
    display: flex;
    gap: 10px;
}

.site-footer__app {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    text-decoration: none;
    transition: all var(--dur) var(--ease);
}

.site-footer__app:hover { background: var(--c-surface-raised); }

.site-footer__app svg { width: 18px; height: 18px; }

.site-footer__app-text {
    color: var(--c-ink-soft);
    font-size: 10px;
    line-height: 1.3;
}

.site-footer__app-text strong { font-size: 13px; color: var(--c-ink); }

@media (max-width: 1024px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
    .site-footer__bar { flex-direction: column; text-align: center; }
    .site-footer__apps { flex-wrap: wrap; justify-content: center; }
}