:root{--ink:#17211c;--ink-2:#4b5a52;--forest:#14342b;--accent:#2d7a55;--accent-soft:#e3efe8;--bg:#f4f5f2;--surface:#fff;--line:#d8ddd5;--ok:#2d7a55;--warn:#b7791f;--bad:#b3382f;--r:6px}*{box-sizing:border-box;margin:0;padding:0}body{font:15px/1.6 -apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit}.wrap{max-width:1040px;margin:0 auto;padding:0 24px}.mono{font-family:ui-monospace,Menlo,monospace}nav.bar{background:var(--forest);color:#fff}nav.bar .wrap{display:flex;align-items:center;gap:24px;height:56px}nav.bar b{display:flex;align-items:center;gap:8px;font-weight:600}nav.bar .sp{flex:1}nav.bar a{text-decoration:none;font-size:14px;opacity:.85}nav.bar a:hover{opacity:1}.btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:var(--r);font-size:14px;font-weight:600;text-decoration:none;border:1px solid var(--line);background:var(--surface);color:var(--ink)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.on-dark{background:transparent;border-color:#ffffff59;color:#fff}.hero{background:var(--forest);color:#fff;padding:64px 0}.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.hero h1{font-size:40px;line-height:1.15;font-weight:600}.hero p{margin:16px 0 28px;color:#c3d6cb;max-width:520px;font-size:16px}.hero .acts{display:flex;gap:12px;flex-wrap:wrap}.hero svg.illus{width:100%;height:auto;border:1px solid rgba(255,255,255,.18);border-radius:var(--r);background:#0f2a23}section{padding:56px 0}section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}h2{font-size:26px;line-height:1.25;font-weight:600;margin-bottom:8px}h3{font-size:17px;line-height:1.3;font-weight:600}.lede{color:var(--ink-2);max-width:680px;margin-bottom:28px}.plain{list-style:none;border-top:1px solid var(--line)}.plain li{padding:12px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:220px 1fr;gap:16px}.plain li b{font-weight:600}.plain li span{color:var(--ink-2)}.fn{display:grid;grid-template-columns:48px 1fr;gap:4px 16px;padding:24px 0;border-top:1px solid var(--line)}.fn:last-child{border-bottom:1px solid var(--line)}.fn .no{font-family:ui-monospace,Menlo,monospace;color:var(--accent);font-weight:600;padding-top:2px}.fn h3{display:flex;align-items:center;gap:8px}.fn ul{grid-column:2;margin-top:8px;padding-left:18px;color:var(--ink-2)}.fn li{margin:3px 0}.steps{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}.steps div{padding:16px;border-right:1px solid var(--line)}.steps div:last-child{border-right:0}.steps small{display:block;color:var(--accent);font:600 12px ui-monospace,Menlo,monospace;margin-bottom:4px}.steps b{display:block;font-weight:600}.steps span{font-size:13.5px;color:var(--ink-2)}.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(440px,1fr));gap:20px}.shot{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.shot .cap{padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-2);display:flex;align-items:center;gap:8px}.shot .body{padding:14px}.shot svg{display:block;width:100%;height:auto}table{width:100%;border-collapse:collapse;font-size:13.5px}th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line)}th{color:var(--ink-2);font-weight:600}.pill{background:#e8ebe6;color:var(--ink-2);display:inline-block;padding:1px 8px;border-radius:4px;font-size:12px;font-weight:600}.ok{background:#dcebe2;color:#1f5a3d}.warn{background:#f6e8cc;color:#7a4f10}.bad{background:#f3d9d6;color:#8a2a22}.note{font-size:13px;color:var(--ink-2);margin-top:10px}.stack{display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--ink-2);font-size:14px;margin-top:8px}footer{background:var(--forest);color:#a9c2b4;padding:28px 0;font-size:14px}footer a{color:#fff}@media(max-width:760px){.hero .wrap{grid-template-columns:1fr}.hero h1{font-size:30px}.plain li{grid-template-columns:1fr;gap:2px}.steps{grid-template-columns:1fr}.steps div{border-right:0;border-bottom:1px solid var(--line)}.shots{grid-template-columns:1fr}}@media print{.hero{padding:24px 0}section{padding:24px 0;break-inside:avoid}}