:root{--bg-primary:#FAFAFA;--bg-secondary:#F2F2F0;--bg-tertiary:#E8E8E6;--bg-elevated:#FFF;--text-primary:#1A1A1A;--text-secondary:#525252;--text-tertiary:#8A8A8A;--text-inverse:#FAFAFA;--accent-primary:#4338CA;--accent-hover:#3730A3;--accent-light:#6366F1;--accent-muted:#A5B4FC;--accent-subtle:#EEF2FF;--accent-warm:#D97706;--accent-warm-light:#FBBF24;--border-subtle:rgba(0,0,0,0.06);--border-default:rgba(0,0,0,0.1);--shadow-sm:0 2px 4px rgba(0,0,0,0.06);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 24px rgba(0,0,0,0.12);--shadow-xl:0 16px 48px rgba(0,0,0,0.16);--shadow-glow:0 0 40px rgba(67,56,202,0.15);--font-display:'Playfair Display',Georgia,serif;--font-heading:'Space Grotesk',sans-serif;--font-body:'Source Serif 4',Georgia,serif;--font-ui:'DM Sans',sans-serif;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--gradient-primary:linear-gradient(135deg,var(--accent-primary) 0,var(--accent-light) 100%);--gradient-warm:linear-gradient(135deg,var(--accent-warm) 0,var(--accent-warm-light) 100%);--gradient-radial:radial-gradient(ellipse at center,var(--accent-subtle) 0,transparent 70%);--article-max-width:720px;--article-wide-width:900px}@media (prefers-color-scheme:dark){:root{--bg-primary:#0F0F0F;--bg-secondary:#171717;--bg-tertiary:#1F1F1F;--bg-elevated:#262626;--text-primary:#FAFAFA;--text-secondary:#A3A3A3;--text-tertiary:#737373;--text-inverse:#1A1A1A;--accent-primary:#818CF8;--accent-hover:#A5B4FC;--accent-light:#6366F1;--accent-muted:#4338CA;--accent-subtle:rgba(99,102,241,0.1);--accent-warm:#FBBF24;--accent-warm-light:#F59E0B;--border-subtle:rgba(255,255,255,0.06);--border-default:rgba(255,255,255,0.1);--shadow-glow:0 0 60px rgba(129,140,248,0.2);--gradient-radial:radial-gradient(ellipse at center,rgba(99,102,241,0.1) 0,transparent 70%)}}