:root{--bg: #0e0e10;--bg-elev: #15151a;--bg-code: #111114;--fg: #e6e6e6;--fg-dim: #a0a0a8;--fg-mute: #6b6b75;--rule: #2a2a32;--rule-soft: #1d1d24;--accent: #d3e7c4;--accent-dim: #8aa779;--warn: #e0b66a;--err: #e07a7a;--ok: #92c47d;--mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--max-w: 760px;--side-w: 260px;--topbar-h: 52px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--mono);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{min-height:100vh;overflow-x:hidden}a{color:var(--fg);text-decoration:none;border-bottom:1px dotted var(--fg-mute);transition:border-color .15s ease,color .15s 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