.mobile-menu-toggle{
  display:none;
}

@media (max-width:900px){
  .site-header{
    z-index:500;
  }

  .site-header .nav{
    position:relative;
    align-items:center;
    width:min(100% - 24px, 1120px);
    min-height:68px;
    padding:10px 0;
  }

  .site-header .brand img{
    width:clamp(132px, 22vw, 156px);
    max-height:48px;
    object-fit:contain;
  }

  .mobile-menu-toggle{
    width:44px;
    height:44px;
    border:1px solid rgba(36,51,74,.16);
    border-radius:8px;
    background:#fff;
    color:#24334a;
    display:inline-grid;
    place-items:center;
    cursor:pointer;
    flex:0 0 auto;
    box-shadow:0 10px 22px rgba(36,51,74,.08);
  }

  .mobile-menu-toggle:hover,
  .mobile-menu-toggle:focus-visible{
    border-color:rgba(61,155,167,.48);
  }

  .mobile-menu-icon{
    width:20px;
    height:14px;
    position:relative;
    display:block;
  }

  .mobile-menu-icon::before,
  .mobile-menu-icon::after,
  .mobile-menu-icon span{
    content:"";
    position:absolute;
    left:0;
    width:100%;
    height:2px;
    border-radius:999px;
    background:currentColor;
    transition:transform .18s ease, opacity .18s ease, top .18s ease;
  }

  .mobile-menu-icon::before{top:0}
  .mobile-menu-icon span{top:6px}
  .mobile-menu-icon::after{top:12px}

  .site-header.mobile-menu-open .mobile-menu-icon::before{
    top:6px;
    transform:rotate(45deg);
  }

  .site-header.mobile-menu-open .mobile-menu-icon span{
    opacity:0;
  }

  .site-header.mobile-menu-open .mobile-menu-icon::after{
    top:6px;
    transform:rotate(-45deg);
  }

  .site-header .nav-links,
  .site-header .nav-actions{
    position:absolute;
    top:calc(100% + 8px);
    left:0;
    right:0;
    z-index:510;
    display:grid !important;
    grid-template-columns:1fr;
    gap:8px;
    align-items:stretch;
    justify-content:stretch;
    padding:12px;
    border:1px solid rgba(36,51,74,.12);
    border-radius:12px;
    background:rgba(255,255,255,.98);
    box-shadow:0 22px 48px rgba(36,51,74,.18);
    backdrop-filter:blur(18px);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-6px);
    transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  }

  .site-header.mobile-menu-open .nav-links,
  .site-header.mobile-menu-open .nav-actions{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }

  .site-header.mobile-menu-open .nav-links a,
  .site-header.mobile-menu-open .nav-actions a,
  .site-header.mobile-menu-open .nav-links .btn,
  .site-header.mobile-menu-open .nav-actions .btn{
    min-height:44px;
    width:100%;
    display:flex !important;
    align-items:center;
    justify-content:flex-start;
    border-radius:8px;
    padding:10px 12px;
    color:#24334a;
    text-decoration:none;
  }

  .site-header.mobile-menu-open .nav-links .btn,
  .site-header.mobile-menu-open .nav-actions .btn{
    justify-content:center;
    color:#fff;
  }

  .site-header.mobile-menu-open .nav-actions .lang-switch{
    width:100%;
    display:block;
    min-height:44px;
  }
}