:root{--font-mono: "Departure Mono", "SF Mono", Monaco, "Andale Mono", "Courier New", monospace;--color-text: #1a1a1a;--color-text-secondary: #666;--color-text-muted: #999;--color-bg: #fafafa;--color-border: rgba(0, 0, 0, .08);--color-link: #1a1a1a;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 32px;--space-xl: 48px;--space-2xl: 64px}@media(prefers-color-scheme:dark){:root{--color-text: #e6eef3;--color-text-secondary: #9aa4ad;--color-text-muted: #6e7681;--color-bg: #0d1117;--color-border: rgba(255, 255, 255, .08);--color-link: #e6eef3}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-mono);background-color:var(--color-bg);color:var(--color-text);min-height:100vh;display:flex;align-items:center;justify-content:center;line-height:1.6;letter-spacing:-.02em}::selection{background-color:var(--color-text);color:var(--color-bg)}a{color:var(--color-link);text-decoration:none;transition:opacity .15s ease}a:hover{opacity:.7}