:root{--bg: #f6f3fb;--surface: #ffffff;--ink: #17131f;--muted: #5e5870;--line: #e3dded;--purple: #7a3cf5;--green: #14b83c;--blue: #0a8cff;--pink: #ff2e8a;--orange: #ff5a0a;--red: #f01e2c;--radius: 16px;--shadow: 0 1px 2px rgba(23, 19, 31, .06), 0 4px 16px rgba(23, 19, 31, .06);color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #110e17;--surface: #1c1825;--ink: #f3f0fa;--muted: #a59fb5;--line: #2e2939;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font-family:Atkinson Hyperlegible,system-ui,-apple-system,Segoe UI,sans-serif;font-size:17px;line-height:1.45}a{color:var(--purple)}h1,h2,h3{line-height:1.2;margin:0 0 12px}h1{font-size:28px}h2{font-size:22px}h3{font-size:18px}.wrap{max-width:1040px;margin:0 auto;padding:0 16px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;max-width:1040px;margin:0 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