/* 푸터 */
.footer {
    background: var(--text);
    color: rgba(255,255,255,0.6);
    padding: 64px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}
.footer-brand p {
    margin-top: 16px; font-size: 14px; line-height: 1.7;
}
.footer h4 {
    color: white; font-size: 14px;
    font-weight: 600; margin-bottom: 20px;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a {
    font-size: 14px;
    transition: color var(--transition);
}
.footer ul a:hover { color: white; }
.footer-bottom {
    margin-top: 48px; padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 13px;
    display: flex; justify-content: space-between;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; }
}