.nav-toggle,.mobile-search-link{display:none}
@media(max-width:900px){
  .site-header{position:relative}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:44px;min-height:44px;margin-left:auto;padding:8px 10px;border:1px solid #456078;border-radius:7px;background:#101f30;color:#eef7ff;font-weight:700}
  .nav-toggle[aria-expanded="true"]{border-color:var(--lime);color:var(--lime)}
  .header-search{display:none}
  .site-header nav[data-open]{position:absolute;z-index:40;left:20px;right:20px;top:calc(100% - 1px);display:grid;gap:2px;padding:9px;border:1px solid #365269;border-radius:0 0 10px 10px;background:#0e1a2a;box-shadow:0 18px 36px rgba(0,0,0,.32)}
  .site-header nav[data-open] a{display:flex;align-items:center;min-height:44px;padding:8px 11px;border-radius:6px}
  .site-header nav[data-open] a:hover,.site-header nav[data-open] a:focus-visible{background:#193048}
  .site-header nav[data-open] .mobile-search-link{display:flex}
}