.footer{background:#e9edf3;padding:48px 0 24px;}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;margin-bottom:36px;}.footer-logo{font-size:20px;font-weight:700;color:var(--brand);margin-bottom:14px;}.footer-desc{font-size:13px;color:var(--text-3);line-height:1.9;max-width:360px;}.footer-col h4{font-size:14px;font-weight:600;color:var(--text-1);margin-bottom:18px;}.footer-col a{display:block;font-size:13px;color:var(--text-3);margin-bottom:12px;transition:color .2s ease;}.footer-col a:hover{color:var(--brand);}.footer-social{display:flex;gap:12px;margin-top:10px;}.footer-social span{width:36px;height:36px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-3);transition:all .2s ease;}.footer-social span:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow-sm);}.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;font-size:12px;color:var(--text-4);}.footer-bottom-links{display:flex;gap:22px;}.footer-bottom-links a{color:var(--text-4);transition:color .2s ease;}.footer-bottom-links a:hover{color:var(--brand);}