.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--primary); }
.brand-mark {
  width: 36px; height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  display: grid; place-items: center;
  font-weight: 900;
}
.brand-text strong { display: block; font-size: 15px; line-height: 1; }
.brand-text small { font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }

.nav-menu { display: flex; gap: 4px; align-items: center; }
.nav-link {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}
.nav-link.active, .nav-link:hover { background: #f1f5f9; color: var(--primary); }

.nav-resident { display: flex; gap: 10px; align-items: center; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span { width: 22px; height: 2px; background: var(--primary); border-radius: 2px; display: block; }

.nav-current-path {
  background: #f8fafc;
  border-top: 1px solid #f1f5f9;
  font-size: 11px;
  color: #94a3b8;
  padding: 4px 0;
}

.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 48px 0 24px;
  margin-top: 0;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 0.8fr 0.8fr; gap: 32px; }
.footer-brand { color: #fff; font-weight: 800; margin-bottom: 10px; }
.footer-desc { font-size: 13px; line-height: 1.7; color: #94a3b8; }
.footer-note { color: #f59e0b; }
.footer-meta { font-size: 11px; color: #64748b; margin-top: 10px; }
.site-footer h4 { color: #fff; font-size: 13px; margin-bottom: 10px; }
.site-footer ul { list-style: none; }
.site-footer ul a { color: #94a3b8; font-size: 13px; }
.site-footer ul a:hover { color: #fff; }
.footer-bottom {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid #1e293b;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: #64748b;
}
.footer-bottom a { color: #94a3b8; }

@media (max-width: 960px) {
  .nav-menu, .nav-resident {
    display: none;
  }
  .nav-menu.open, .nav-resident.open {
    display: flex;
    position: absolute;
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: 12px 16px;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-menu.open { top: 64px; }
  .nav-resident.open { top: 260px; }
  .nav-link { padding: 12px; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
}