:root{--bg:#ffffff;--bg-soft:#f6f7f9;--fg:#0d1117;--fg-muted:#57606a;--border:#e2e5e9;--accent:#1f6feb;--accent-fg:#ffffff;--strong:#1a7f37;--mid:#9a6700;--weak:#cf222e;--radius:10px;--max:1080px}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--bg-soft:#161b22;--fg:#e6edf3;--fg-muted:#9198a1;--border:#2a313c;--accent:#4493f8;--strong:#3fb950;--mid:#d29922;--weak:#f85149}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent)}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}header.site{border-bottom:1px solid var(--border);padding:18px 0}header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:700;letter-spacing:-.01em}.brand span{color:var(--accent)}nav a{margin-left:20px;color:var(--fg-muted);text-decoration:none;font-size:14px}nav a:hover{color:var(--fg)}.hero{padding:72px 0 56px}.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.1;letter-spacing:-.03em;margin:0 0 20px;max-width:18ch}.hero p.lede{font-size:19px;color:var(--fg-muted);max-width:60ch;margin:0 0 32px}.cta{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-block;padding:12px 22px;border-radius:var(--radius);font-weight:600;text-decoration:none;font-size:15px;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--accent);color:var(--accent-fg)}.btn-ghost{border-color:var(--border);color:var(--fg);background:transparent}section{padding:56px 0;border-top:1px solid var(--border)}section h2{font-size:26px;letter-spacing:-.02em;margin:0 0 12px}section p.sub{color:var(--fg-muted);max-width:62ch;margin:0 0 32px}.grid{display:grid;grid-gap:20px;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{border:1px solid var(--border);border-radius:var(--radius);padding:22px;background:var(--bg-soft)}.card h3{margin:0 0 8px;font-size:16px}.card p{margin:0;color:var(--fg-muted);font-size:14.5px}.demo{display:grid;grid-gap:16px;gap:16px;grid-template-columns:1fr 1fr}@media (max-width:760px){.demo{grid-template-columns:1fr}}.demo label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--fg-muted)}.demo textarea{min-height:190px;padding:12px;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}.demo input[type=text],.demo textarea{width:100%;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--fg)}.demo input[type=text]{padding:10px 12px;font-size:14px}.result{margin-top:24px;border:1px solid var(--border);border-radius:var(--radius);padding:22px;background:var(--bg-soft)}.scoreline{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.scorenum{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1}.band{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.band.strong{color:var(--strong)}.band.worth-tailoring{color:var(--mid)}.band.long-shot{color:var(--weak)}.meter{height:8px;border-radius:999px;background:var(--border);overflow:hidden;margin:16px 0}.meter>i{display:block;height:100%;background:var(--accent)}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.chip{font-size:12px;padding:4px 9px;border-radius:999px;border:1px solid var(--border);background:var(--bg)}.chip.req{border-color:var(--weak);color:var(--weak)}.notes{margin:14px 0 0;padding-left:18px;color:var(--fg-muted);font-size:14px}pre{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:16px;overflow-x:auto;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;margin:0}footer.site{border-top:1px solid var(--border);padding:32px 0 48px;font-size:14px}.muted,footer.site{color:var(--fg-muted)}.small{font-size:13px}