:root{--bg:#f6f5ef;--fg:#142019;--mute:#59635b;--card:#fff;--line:#d8ddd4;--acc:#2f6b4f;--acc-fg:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 system-ui,-apple-system,"PingFang SC",sans-serif}
a{color:var(--acc)}button,select{font:inherit}a:focus-visible,select:focus-visible{outline:3px solid var(--acc);outline-offset:4px}
.skip{position:absolute;left:16px;top:-80px}.skip:focus{top:8px;background:var(--card);padding:10px;z-index:2}
main{max-width:1120px;margin:auto;padding:0 24px 48px}.top{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:24px 0;border-bottom:1px solid var(--line)}
.brand{color:var(--fg);font-size:21px;font-weight:700;text-decoration:none;letter-spacing:.02em}.top nav{display:flex;gap:8px;flex:1}.top nav a{color:var(--mute);padding:8px 12px;border-radius:9px;text-decoration:none;font-size:14px}.top nav a[aria-current=page]{background:var(--card);color:var(--acc);font-weight:650}
select{background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:6px 8px;min-height:36px}
.hero{padding:48px 0 24px}.eyebrow{font-size:13px;letter-spacing:.08em;color:var(--acc);font-weight:650;margin:0 0 10px}.hero h1{font-size:clamp(30px,5.5vw,50px);line-height:1.2;letter-spacing:-.02em;margin:0 0 16px}.lead{color:var(--mute);font-size:18px;max-width:750px;margin:0}
.editor{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px;margin:20px 0 24px}.editor h2{font-size:28px;line-height:1.25;margin:0 0 10px}.editor p{color:var(--mute);margin:0 0 20px;max-width:530px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;border-radius:10px;background:var(--acc);color:var(--acc-fg);font-weight:650;text-decoration:none}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--fg)}.actions{display:flex;gap:12px;flex-wrap:wrap}
.editor-aside{display:flex;flex-direction:column;justify-content:center;gap:12px;padding-left:28px;border-left:1px solid var(--line)}.editor-aside div{display:flex;gap:12px;align-items:baseline}.editor-aside span{color:var(--acc);font-variant-numeric:tabular-nums;font-size:13px}.editor-aside p{font-size:15px;margin:0;color:var(--fg)}
.modules{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:16px}.module{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.module .label{color:var(--acc);font-size:12px;font-weight:650;letter-spacing:.08em}.module h2{font-size:21px;margin:4px 0 8px}.module p{color:var(--mute);font-size:14px;margin:0 0 16px;flex:1}.module a{font-weight:650;text-decoration:none}.module a:hover,.top nav a:hover{color:var(--acc);text-decoration:underline}
.quiet-link{margin:28px 0 0;color:var(--mute);font-size:14px}.quiet-link a{font-weight:600}footer{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);color:var(--mute);font-size:13px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}footer a{color:var(--mute)}
.demo-intro{padding-bottom:32px}.flow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:26px 0 0;color:var(--mute);font-size:14px}.flow strong{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--fg);font-weight:550}
.demo-section{border-top:1px solid var(--line);padding:30px 0}.demo-section>h2{font-size:25px;margin:0 0 8px}.demo-section>p{max-width:760px;color:var(--mute);margin:0 0 20px}
.walkthrough{display:grid;grid-template-columns:42px 1fr 200px;gap:20px;padding:22px 0;border-top:1px solid var(--line);align-items:start}.walkthrough:first-of-type{border-top:none}.step-number{font-size:25px;color:var(--acc);font-weight:600}.walkthrough h3{font-size:18px;margin:0 0 6px}.walkthrough p{font-size:15px;color:var(--mute);margin:0;max-width:650px}.walkthrough .btn{font-size:14px;align-self:center}
.capabilities{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--card)}table{border-collapse:collapse;width:100%;font-size:14px;min-width:590px}th,td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line)}thead th{color:var(--mute);font-size:13px}tbody th{white-space:nowrap}tr:last-child td,tr:last-child th{border-bottom:none}
.status{display:grid;grid-template-columns:1fr 1fr;gap:24px}.status article{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.status h3{font-size:18px;margin:0 0 8px}.status p{font-size:15px;color:var(--mute);margin:0 0 16px}.status a{font-weight:600}
@media(max-width:820px){.editor{grid-template-columns:1fr;gap:22px}.editor-aside{padding:20px 0 0;border-left:none;border-top:1px solid var(--line)}.walkthrough{grid-template-columns:36px 1fr}.walkthrough .btn{grid-column:2;justify-self:start}.modules{gap:12px}.module{padding:18px}}
@media(max-width:600px){main{padding:0 16px 32px}.top{gap:12px;padding:18px 0}.top nav{order:3;flex-basis:100%;gap:4px}.top nav a{padding:7px 10px}.top #lang{margin-left:auto}.hero{padding-top:30px}.lead{font-size:16px}.editor{padding:24px}.editor h2{font-size:25px}.modules,.status{grid-template-columns:1fr}.module{padding:20px}.module p{margin-bottom:12px}.walkthrough{gap:12px}.flow{gap:7px;font-size:13px}footer{gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}