:root{
  --paper:#f7f6f2;
  --paper-2:#efeee8;
  --ink:#252b2b;
  --ink-muted:#666b68;
  --line:#dcdbd4;
  --accent:#bd593d;
  --accent-light:#fcf0ea;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font:inherit}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:12px;top:-80px;background:#fff;padding:12px 20px;z-index:1000}
.skip-link:focus{top:12px}
.page-shell{max-width:1280px;margin:auto}
.site-header{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 clamp(20px,4vw,64px);border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;letter-spacing:-.04em;font-weight:700}
.brand-dot{color:var(--accent)}
.main-nav{display:flex;gap:28px}
.main-nav a{font-size:13px;font-weight:600;color:#5e6461}
.main-nav a:hover{color:#111}
.header-cta{border:1px solid #a5aaa3;padding:10px 16px;font-size:13px;font-weight:600;border-radius:2px}
.header-cta:hover{background:#e9e8e2}
.hero{padding:clamp(48px,6vw,96px) clamp(20px,4vw,64px);display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,4vw,72px);align-items:start}
.eyebrow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:16px;display:flex;align-items:center;gap:12px}
.eyebrow-line{width:32px;height:1px;background:var(--accent)}
h1{font-size:clamp(42px,5.5vw,72px);font-weight:450;letter-spacing:-.05em;line-height:1.05;margin:0 0 20px}
h1 em{font-family:var(--serif);font-style:italic;font-weight:400}
.hero-lede{font-size:18px;max-width:520px;color:#3a3f3c;margin-bottom:24px}
.hero-notes{display:flex;flex-wrap:wrap;gap:16px 24px;font-size:14px;margin-bottom:32px}
.tick{color:var(--accent);margin-right:6px}
.hero-actions{display:flex;gap:12px}
.btn-primary,.btn-ghost{display:inline-flex;align-items:center;padding:12px 20px;font-size:14px;font-weight:600;border-radius:2px}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#111}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--paper-2)}
.hero-panel{background:#fffefa;border:1px solid var(--line);padding:28px;border-radius:4px}
.panel-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:12px}
.panel-quote{font-family:var(--serif);font-size:17px;line-height:1.4;margin:0 0 20px;font-style:italic}
.panel-cues{list-style:none;padding:0;margin:0;font-size:14px}
.panel-cues li{margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.panel-cues li:last-child{border:none;margin:0;padding:0}
.section{padding:clamp(48px,5vw,80px) clamp(20px,4vw,64px);border-top:1px solid var(--line)}
.section-index{font-size:11px;letter-spacing:.12em;color:var(--accent);margin-bottom:8px}
h2{font-size:clamp(28px,3.5vw,40px);font-weight:450;letter-spacing:-.04em;margin:0 0 12px}
.section-lede{max-width:640px;color:#3a3f3c;margin-bottom:32px}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.method-grid article{background:#fffefa;border:1px solid var(--line);padding:24px;border-radius:4px}
.method-no{font-size:12px;color:var(--accent);margin-bottom:8px}
.method-grid h3{margin:0 0 8px;font-size:18px;font-weight:550}
.method-grid p{margin:0;font-size:14px;color:#444}
.network-stats{display:flex;gap:48px;margin-top:24px}
.stat-num{display:block;font-size:36px;font-weight:500;letter-spacing:-.04em}
.stat-label{font-size:13px;color:var(--ink-muted)}
.workbench{max-width:720px}
textarea{width:100%;border:1px solid var(--line);background:#fff;padding:16px;font-size:15px;border-radius:4px;resize:vertical;min-height:100px}
.workbench-bar{display:flex;align-items:center;gap:16px;margin:12px 0 20px}
#analyze{background:var(--ink);color:#fff;border:none;padding:10px 20px;font-weight:600;border-radius:2px}
#analyze:hover{background:#111}
.workbench-state{font-size:13px;color:var(--ink-muted)}
.results{background:#fffefa;border:1px solid var(--line);padding:20px;border-radius:4px;min-height:80px}
.result-block{margin-bottom:16px}
.result-block h4{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-muted)}
.result-block ul{margin:0;padding-left:18px;font-size:14px}
.principles{display:grid;gap:16px;max-width:720px}
.principle{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}
.principle span{color:var(--accent);font-weight:600;min-width:28px}
.site-footer{padding:48px clamp(20px,4vw,64px);border-top:1px solid var(--line);background:var(--paper-2)}
.footer-brand{font-size:18px;font-weight:700;letter-spacing:-.04em;margin-bottom:8px}
.site-footer p{max-width:480px;font-size:14px;color:#444;margin-bottom:24px}
.footer-bottom{font-size:13px;color:var(--ink-muted)}
.footer-bottom a{text-decoration:underline}
@media(max-width:860px){
  .hero,.method-grid{grid-template-columns:1fr}
  .main-nav{display:none}
  .network-stats{flex-direction:column;gap:16px}
}