:root{--blue:#3b82f6;--blue-bright:#60a5fa;--blue-dim:#1d4ed8;--dark:#0b1120;--dark-surface:#111827;--navy:#1e293b;--indigo:#4f46e5;--violet:#7c3aed;--amber:#f59e0b;--surface:#f8fafc;--surface-alt:#f1f5f9;--border:#e2e8f0;--text:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--white:#fff;--serif:"Instrument Serif",Georgia,serif;--sans:"DM Sans",-apple-system,sans-serif;--max-width:1200px}body{font-size:16px}