@media (max-width: 920px) {
  .hero-grid, .three-up, .two-up, .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    color: var(--primary-2);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 10px 14px;
  }
  .desktop-cta { display: none; }
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 12px;
    right: 12px;
    background: rgba(255,255,255,.98);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a {
    width: 100%;
    padding: 12px 14px;
    border-bottom: 0;
    border-radius: 14px;
  }
}