:root{--ps-primary:#0f172a;--ps-accent:#2563eb;--ps-accent-hover:#1d4ed8;--ps-accent-light:#eff6ff;--ps-text:#0f172a;--ps-text-muted:#64748b;--ps-bg-body:#f8fafc;--ps-bg-surface:#fff;--ps-border:#e2e8f0;--ps-radius:12px;--ps-font-sans:'Inter',system-ui,sans-serif;--ps-font-heading:'Outfit','Inter',system-ui,sans-serif;--ps-font-mono:'Fira Code','Roboto Mono',monospace}