.menu-toggle{display:none;width:42px;height:38px;padding:10px;border:1px solid #ffffff70;border-radius:6px;background:#050505aa;cursor:pointer}
.menu-toggle span{display:block;width:100%;height:1px;margin:4px 0;background:#fff;transition:transform .25s,opacity .25s}
@media(max-width:800px){
  header{position:absolute;z-index:30}
  .header-tools{gap:9px}
  .menu-toggle{display:block;order:1}
  .language{order:2}
  header nav{position:absolute;top:76px;left:0;right:0;display:grid!important;gap:0;padding:12px 20px 20px;background:#050505f5;border-top:1px solid #c79a4338;border-bottom:1px solid #c79a4355;backdrop-filter:blur(14px);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s,visibility .25s}
  header nav a{padding:16px 4px;border-bottom:1px solid #ffffff17;font-size:12px;font-weight:300;letter-spacing:.14em}
  header nav a:last-child{border-bottom:0}
  header.menu-open nav{opacity:1;visibility:visible;transform:none}
  header.menu-open .menu-toggle span:first-child{transform:translateY(5px) rotate(45deg)}
  header.menu-open .menu-toggle span:nth-child(2){opacity:0}
  header.menu-open .menu-toggle span:last-child{transform:translateY(-5px) rotate(-45deg)}
}