@media (max-width:820px){
  body.menu-open{overflow:hidden}
  .header{position:relative}
  .mobile-toggle{display:flex;width:44px;height:44px;border:1px solid #dce2dc;background:#fff;align-items:center;justify-content:center;font-size:22px;color:var(--navy);cursor:pointer}
  .header nav{display:none;position:absolute;z-index:20;top:86px;left:-22px;right:-22px;padding:20px 22px;background:#fff;border-top:1px solid #e5e9e4;box-shadow:0 18px 35px rgba(9,35,39,.16);flex-direction:column;gap:0}
  .header nav.is-open{display:flex}
  .header nav a{padding:14px 0;border-bottom:1px solid #edf0ec;font-size:12px}
  .header .donate{display:none}
}
@media (min-width:821px){.mobile-toggle{display:none}}