.nav-toggle{display:none}
@media(max-width:760px){
  header{min-height:64px;position:relative}
  .brand small{font-size:.7rem}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:44px;min-height:44px;margin-left:auto;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--ink);color:#fff;font-weight:800}
  .nav-toggle[aria-expanded="true"]{background:var(--accent)}
  header .primary-nav[data-open]{position:absolute;z-index:30;left:0;right:0;top:calc(100% - 1px);display:grid;gap:2px;padding:9px;border:1px solid var(--line);border-radius:0 0 12px 12px;background:#fff;box-shadow:0 18px 38px rgba(12,32,37,.16)}
  header .primary-nav[data-open] a{display:flex;align-items:center;min-height:44px;padding:8px 11px;border-radius:7px;color:var(--ink);text-decoration:none}
  header .primary-nav[data-open] a:hover,header .primary-nav[data-open] a:focus-visible{background:#eaf0ea;color:var(--accent)}
  main{width:min(100% - 24px,1180px)}
  h1{font-size:clamp(2rem,11vw,3.2rem)}
  .home-rail,.page-hero,.search-page{padding:40px 0}
  .tool-strip{padding:20px}
}