:root{
  color-scheme: dark;
  --bg:#09090b;--bg2:#0d0d10;--surface:#111114;--surface2:#17171c;--text:#f6f4ef;--muted:#aaa7a0;--faint:#75716b;--border:#29292f;--border2:#3a3a42;--accent:#f5f1e8;--accent2:#d9c7a3;--shadow:0 24px 70px rgba(0,0,0,.35);--radius:22px;--max:1160px
}
html.light{color-scheme:light;--bg:#f4f1ea;--bg2:#eee9df;--surface:#fffaf0;--surface2:#f1ece2;--text:#141414;--muted:#5f5a52;--faint:#817b72;--border:#d8d0c2;--border2:#bbb1a1;--accent:#111;--accent2:#735c2f;--shadow:0 20px 55px rgba(40,32,20,.12)}
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@media(max-width:820px){.hero-lead,.two,.three,.case-grid,.section-head{grid-template-columns:1fr}.step{grid-template-columns:1fr}.links a{display:none}.wrap{width:min(var(--max),calc(100% - 28px))}.section{padding:72px 0}.hero{min-height:auto;padding:86px 0}.nav{height:auto;padding:14px 0;align-items:flex-start}.links{justify-content:flex-end}}
@media print{html{color-scheme:light}body{background:white;color:#111;font-size:11pt}body:before,.no-print,.toc{display:none!important}.wrap{width:100%;max-width:none}.section{padding:28px 0;border-top:1px solid #ddd;break-inside:avoid}.hero{min-height:auto;padding:25px 0}.card,.step{box-shadow:none;background:white;border-color:#ccc;break-inside:avoid}.reveal{opacity:1;transform:none}.hero-lead,.two,.three,.case-grid,.section-head{grid-template-columns:1fr 1fr}.links{display:none}h1{font-size:54pt}.page-title,h2{font-size:34pt}.quote{font-size:25pt}.metric{font-size:38pt}.footer{padding:14px 0}.btn{display:none}.console{background:white;color:#111;border-color:#ccc}.diagram rect,.diagram path{stroke:#666}.diagram text{fill:#111}}