/* Final cross-page viewport fixes; kept separate from brand styling. */
@media(max-width:680px){
  .hdr__in{gap:12px;padding-inline:18px}
  .hdr .brand{min-width:0;flex:1;gap:10px}
  .hdr .brand__mark{width:25px;height:25px}
  .hdr .brand__txt{min-width:0}
  .hdr .brand__name{font-size:clamp(14px,4.35vw,18px);letter-spacing:.12em;white-space:nowrap}
  .hdr .brand__sub{font-size:8px;letter-spacing:.25em;white-space:nowrap}
  .hdr__cta{gap:0}
  .hdr__cta .chip{display:none}
  .hdr .burger{display:grid;flex:0 0 44px;width:44px;height:44px}
  .hero__lead{word-break:keep-all;overflow-wrap:break-word;font-size:17px;line-height:1.85}
  .hero__actions .btn{padding-inline:20px;letter-spacing:.08em}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}}