:root{--bg-primary:#fafaf8;--text-primary:#1a1a18;--text-secondary:#6b6b68;--border:#e5e5e2;--node-observation:#6b9ac4;--node-question:#e4a853;--node-principle:#7d9d74;--node-tension:#c47d6d;--node-resolution:#8b7d9d;--edge-default:#c5c5c2;--edge-highlight:#1a1a18;--accent:#4a7c59;--font-serif:Georgia,"Times New Roman",serif;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Inter",system-ui,sans-serif;--font-mono:"JetBrains Mono","Courier New",monospace;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:1.125rem;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:opacity .2s}a:hover{opacity:.7}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:400;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:3rem}h2{font-size:2rem}h3{font-size:1.5rem}code,pre{font-family:var(--font-mono);font-size:.875rem}.container{max-width:1440px;margin:0 auto;padding:0 var(--spacing-lg)}.text-secondary{color:var(--text-secondary)}.text-small{font-size:.875rem}.text-tiny{font-size:.75rem}@media (max-width:768px){html{font-size:16px}h1{font-size:2rem}h2{font-size:1.5rem}.container{padding:0 var(--spacing-md)}}