:root{--bg:#fff;--bg-soft:#f6f8fb;--surface:#fff;--fg:#10151c;--fg-2:#46525f;--fg-3:#77838f;--line:#e2e8f0;--brand:#ff5722;--brand-ink:#fff;--chart-1:#ff5722;--good:#0f9d58;--bad:#d93025;--warn:#b8860b;--radius:12px;--shadow:0 1px 2px #10151c0f, 0 8px 24px #10151c0f;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0e1319;--bg-soft:#131a22;--surface:#161e27;--fg:#eef2f6;--fg-2:#b6c2ce;--fg-3:#8a97a4;--line:#26313d;--shadow:0 1px 2px #0006, 0 8px 24px #0000004d;--chart-1:#f4511e}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;line-height:1.6}a{color:inherit}.wrap{max-width:1060px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}.site-head{z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0}.site-head .wrap{align-items:center;gap:16px;height:60px;display:flex}.logo{align-items:center;gap:8px;font-size:18px;font-weight:800;text-decoration:none;display:flex}.logo-mark{font-size:20px}.nav{flex-wrap:wrap;align-items:center;gap:6px;margin-left:auto;display:flex}.nav a{color:var(--fg-2);border-radius:8px;padding:8px 10px;font-size:14px;text-decoration:none}.nav a:hover{background:var(--bg-soft);color:var(--fg)}.btn{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-family:inherit;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.btn-primary{background:var(--brand);color:var(--brand-ink)}.btn-primary:hover{filter:brightness(.94)}.btn-ghost{border-color:var(--line);color:var(--fg);background:0 0}.btn-ghost:hover{background:var(--bg-soft)}.btn-sm{padding:7px 12px;font-size:13.5px}.hero{padding:56px 0 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18px;padding:0;font-size:14.5px;list-style:none}.plan li{padding:5px 0 5px 22px;position:relative}.plan li:before{content:"✓";color:var(--good);font-weight:800;position:absolute;left:0}.prose h2{margin:26px 0 8px;font-size:19px}.prose ul{color:var(--fg-2);margin:8px 0;padding-left:20px;font-size:14.5px}.prose li{margin:5px 0}.prose p{color:var(--fg-2);font-size:14.5px}.table{border-collapse:collapse;width:100%;font-size:13.5px}.table th{text-align:left;color:var(--fg-3);font-size:12px;font-weight:600}.table th,.table td{border-bottom:1px solid var(--line);white-space:nowrap;padding:7px 10px}.table input{border:1px solid var(--line);background:var(--bg);width:auto;color:var(--fg);border-radius:6px;padding:3px 6px}.app-nav{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:8px;padding:12px 0;display:flex}.app-nav a{color:var(--fg-2);border-radius:8px;padding:6px 12px;font-size:14.5px;font-weight:600;text-decoration:none}.app-nav a.active{background:color-mix(in srgb, var(--brand) 12%, transparent);color:var(--fg-1)}.app-nav button{margin-left:auto}.site-foot{border-top:1px solid var(--line);color:var(--fg-3);margin-top:40px;padding:28px 0;font-size:13.5px}.site-foot a{text-decoration:none}.site-foot a:hover{text-decoration:underline}