.mobile-menu-toggle{display:none}
@media(max-width:600px){
  header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0 12px;align-items:center}
  .mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-width:44px;min-height:44px;padding:10px 12px;border:1px solid #d3ae6980;background:transparent;color:var(--paper);font:600 14px/1.3 Arial,sans-serif}
  .mobile-menu-toggle svg{width:18px;height:18px;flex:none;color:var(--gold)}
  .menu-icon-close{display:none}
  header[data-menu-open="true"] .menu-icon-lines{display:none}
  header[data-menu-open="true"] .menu-icon-close{display:block}
  header nav{display:none;grid-column:1/-1;flex-direction:column;align-items:stretch;width:100%;gap:4px;margin-top:16px;padding-top:12px;border-top:1px solid #d3ae6950;font-size:14px}
  header[data-menu-open="true"] nav{display:flex}
  header nav a{display:flex;min-height:48px;width:100%;padding:12px 14px;white-space:normal;border-left:2px solid transparent}
  header nav a[aria-current="page"]{border-left-color:var(--gold);color:var(--gold)}
  header nav a:hover{background:#d3ae690d}
  header nav a:focus-visible,.mobile-menu-toggle:focus-visible{outline:3px solid #f0d7a7;outline-offset:2px}
  header nav .about-nav{justify-content:flex-start}
  header nav .nav-cta{margin-left:0;margin-top:6px;padding-top:16px;border-top:1px solid #ffffff20;border-bottom:0;justify-content:flex-start}
  .hero-copy{text-align:center}
  .hero-copy .lede{margin-inline:auto}
  .intro>.eyebrow,.intro .two>h2,.model>.section-head,#approach>.eyebrow,#approach .two>h2,#approach .two>div>.large,.value>.eyebrow,.value>h2{text-align:center}
  .about-title,#background-title{text-align:center}
}

/* Approved phone-only wrap and redundancy preview. */
@media(max-width:600px){
  .hero-base{align-items:center;text-align:center}
  .value>h2 .clarity-business,.ai-copy p .decision-action{white-space:nowrap}
  .ai-copy #ai-heading{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
}