@media(max-width:860px){
  header.top .wrap{height:auto;padding:10px 16px;flex-wrap:wrap}
  header.top nav{order:3;width:100%;padding-top:8px}
  .hero h1{font-size:32px}
  .hero p{font-size:16px}
  .tool-runner{grid-template-columns:1fr}
  .categories-grid{grid-template-columns:1fr}
}