:root{--bg:#0e1116;--fg:#e8eaed;--muted:#a3aab5;--line:#262c36;--card:#151a21;--accent:#7cc4a4;--accent-fg:#0b1410;--show-light:none;--show-dark:block;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--bg:#fbfaf7;--fg:#1b1f24;--muted:#4f5864;--line:#dcd9d0;--card:#fff;--accent:#1d6b4a;--accent-fg:#fff;--show-light:block;--show-dark:none}}:root[data-theme=light]{--bg:#fbfaf7;--fg:#1b1f24;--muted:#4f5864;--line:#dcd9d0;--card:#fff;--accent:#1d6b4a;--accent-fg:#fff;--show-light:block;--show-dark:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);font:17px/1.6 var(--sans);margin:0}a{color:var(--accent);text-underline-offset:3px}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.skip{position:absolute;left:-999px}.skip:focus{background:var(--card);z-index:10;padding:8px 12px;top:8px;left:16px}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.top{justify-content:space-between;align-items:center;max-width:960px;margin:0 auto;padding:16px;display:flex}.top nav{align-items:center;gap:20px;display:flex}.top a{color:var(--fg);text-decoration:none}.brand{align-items:center;gap:10px;font-weight:600;display:inline-flex}.logo{line-height:0;display:inline-flex}.logo img{height:auto}.logo .on-light{display:var(--show-light)}.logo .on-dark{display:var(--show-dark)}.brand .logo img{width:28px;height:22px}.hero-brand{margin:0 0 20px}.brand{white-space:nowrap}@media (width<=480px){.top{padding:12px 16px}.top nav{gap:12px}.brand{gap:8px;font-size:16px}}@media (width<=380px){.top nav{gap:8px}.top button{padding:6px 8px}.brand{font-size:15px}}@media (width<=340px){.top{padding:12px 10px}.top nav{gap:6px;font-size:15px}.brand{gap:6px;font-size:14px}}.hero-brand img{width:52px;height:52px}@media (width>=720px){.hero-brand img{width:60px;height:60px}}.top button{border:1px solid var(--line);color:var(--fg);font:inherit;cursor:pointer;background:0 0;border-radius:6px;padding:6px 10px;font-size:14px}main,footer{max-width:960px;margin:0 auto;padding:0 16px}section{border-top:1px solid var(--line);padding:48px 0}.hero{border-top:0;padding-top:56px}.kicker{font-family:var(--mono);color:var(--muted);margin:0 0 16px;font-size:14px}h1{letter-spacing:-.02em;margin:0 0 20px;font-size:clamp(2rem,6vw,3.4rem);font-weight:650;line-height:1.1}h2{letter-spacing:-.01em;margin:0 0 16px;font-size:1.5rem}h3{margin:0 0 8px;font-size:1.05rem}.lede{color:var(--muted);max-width:62ch;font-size:1.15rem}.cta{flex-wrap:wrap;gap:12px;margin:24px 0;display:flex}.btn{border:1px solid var(--line);color:var(--fg);border-radius:8px;padding:10px 18px;text-decoration:none;display:inline-block}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:600}pre{background:var(--card);border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:14px 16px;overflow-x:auto}code{font-family:var(--mono);font-size:.92em}.cols{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}.card pre{margin-top:0}.note{color:var(--muted);font-size:.95rem}.facts{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:20px 0 0;display:grid}.facts div{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:14px}.facts dt{color:var(--muted);font-size:13px}.facts dd{margin:4px 0 0;font-size:1.8rem;font-weight:650}.facts dd span{color:var(--muted);font-size:1rem;font-weight:400}.flow{counter-reset:s;gap:10px;margin:0;padding:0;list-style:none;display:grid}.flow li{counter-increment:s;border-bottom:1px solid var(--line);grid-template-columns:2rem 9rem 1fr;align-items:baseline;gap:8px;padding:10px 0;display:grid}.flow li:before{content:counter(s);font-family:var(--mono);color:var(--muted)}.flow span{color:var(--muted)}.goals{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.goals li{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:18px}.goals p{color:var(--muted);margin:8px 0;font-size:.95rem}.plain{padding-left:20px}.doclist{columns:2;padding:0;list-style:none}.doclist li{padding:4px 0}.final{text-align:left}footer{color:var(--muted);border-top:1px solid var(--line);padding:32px 16px 56px;font-size:14px}@media (width<=560px){.flow li{grid-template-columns:1.5rem 1fr}.flow li span{grid-column:2}.doclist{columns:1}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}