@media (max-width:850px){
  .site-header{min-height:0;padding:10px 16px;gap:8px;flex-wrap:wrap;display:flex;flex-direction:column;align-items:center}
  .brand{grid-area:auto;order:2}
  .brand-mark-full{height:60px}
  .site-header nav{display:flex;order:1;width:100%;margin:0;gap:0;justify-content:space-between;overflow:visible}
  .site-header nav a{font-size:15px;letter-spacing:.2px;padding:7px 4px}
  .header-button{margin-left:auto!important;margin-right:0!important;min-width:0!important;padding:9px 14px!important;font-size:13px!important;line-height:1.05;text-align:center;white-space:nowrap;order:3}
}