:root{--color-brand-blue:#2979ff;--color-brand-blue-deep:#1565c0;--color-brand-blue-light:#60a5fa;--color-accent-gold:#f59e0b;--color-accent-gold-deep:#c9a227;--color-accent-gold-text:#b45309;--color-accent-teal:#06b6d4;--color-accent-teal-text:#0e7490;--color-success:#10b981;--color-danger:#ef4444;--color-danger-deep:#b91c1c;--font-heading:"Nunito Sans", sans-serif;--font-body:"Nunito Sans", sans-serif;--font-mono:"Roboto Mono", "Courier New", monospace;--fs-display:clamp(48px, 6vw, 72px);--fs-h1:clamp(36px, 4vw, 48px);--fs-h2:clamp(28px, 3vw, 36px);--fs-h3:22px;--fs-h4:15px;--fs-body:16px;--fs-small:13px;--fs-overline:11px;--fw-black:900;--fw-extrabold:800;--fw-bold:700;--fw-semibold:600;--fw-regular:400;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--space-24:96px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s ease-out;--transition-base:.25s ease-out;--transition-slow:.4s ease-in-out;--container-max:1480px;--gutter:32px;--z-below:-1;--z-base:0;--z-raised:10;--z-overlay:100;--z-nav:200;--z-modal:300}:root,[data-theme=dark]{--surface-base:#0a0a0a;--surface-1:#0b1018;--surface-2:#0f1623;--surface-3:#131c2d;--surface-4:#1a2336;--surface-input:#0d1117;--line-1:#1b2538;--line-2:#24304a;--text-primary:#fff;--text-body:#d1d5db;--text-secondary:#9ca3af;--text-muted:#6b7280;--text-on-accent:#fff;--text-on-gold:#0a0a0a;--text-danger:#fca5a5;--accent:var(--color-brand-blue);--accent-soft:#2979ff1f;--accent-softer:#2979ff0f;--accent-text:var(--color-brand-blue-light);--accent-glow:0 0 18px #2979ff80;--accent-grid-line:#2979ff0f;--gold-soft:#f59e0b24;--gold-softer:#f59e0b0f;--gold-border:#f59e0b59;--gold-glow:0 0 16px #f59e0b73;--teal-soft:#06b6d41f;--teal-border:#06b6d480;--danger-soft:#ef444414;--shadow-card:0 4px 24px #0006;--shadow-card-hover:0 12px 32px #00000080;--shadow-elevated:0 8px 40px #0009;--page-bg:radial-gradient(1200px 600px at 80% -10%, #2979ff1a, transparent 60%), radial-gradient(900px 500px at -10% 30%, #1565c00f, transparent 60%), var(--surface-base);--hero-bg:radial-gradient(800px 300px at 90% 0%, #2979ff38, transparent 60%), linear-gradient(180deg, #0e1b33 0%, #0a1124 100%);--topbar-bg:#0a0e16b8;--topbar-blur:blur(14px);--slab-bg:linear-gradient(180deg, #0e1626 0%, #0a1020 100%);--slab-strip-bg:#0006}[data-theme=light]{--surface-base:#f4f6fa;--surface-1:#fff;--surface-2:#fff;--surface-3:#f8f9fa;--surface-4:#eef2f7;--surface-input:#f8f9fa;--line-1:#e5e7eb;--line-2:#d1d5db;--text-primary:#111827;--text-body:#374151;--text-secondary:#6b7280;--text-muted:#9ca3af;--text-on-accent:#fff;--text-on-gold:#0a0a0a;--text-danger:var(--color-danger-deep);--accent:var(--color-brand-blue-deep);--accent-soft:#2979ff1a;--accent-softer:#2979ff0a;--accent-text:var(--color-brand-blue-deep);--accent-glow:0 6px 18px #1565c04d;--accent-grid-line:#0f172a0d;--gold-soft:#f59e0b1f;--gold-softer:#f59e0b14;--gold-border:#f59e0b73;--gold-glow:0 4px 14px #f59e0b40;--teal-soft:#06b6d41f;--teal-border:#06b6d473;--danger-soft:#ef444414;--shadow-card:0 1px 2px #0f172a0a;--shadow-card-hover:0 4px 14px #0f172a0f;--shadow-elevated:0 8px 32px #0f172a14;--page-bg:radial-gradient(1200px 600px at 80% -10%, #2979ff12, transparent 60%), radial-gradient(900px 500px at -10% 30%, #f59e0b0a, transparent 60%), var(--surface-base);--hero-bg:radial-gradient(800px 300px at 90% 0%, #2979ff1a, transparent 60%), linear-gradient(180deg, #fff 0%, #f2f5fb 100%);--topbar-bg:#ffffffd9;--topbar-blur:blur(14px);--slab-bg:linear-gradient(180deg, #0e1626 0%, #0a1020 100%);--slab-strip-bg:#0006}*,:before,:after{box-sizing:border-box}html,body{font-family:var(--font-body);font-size:var(--fs-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background:var(--surface-base);color:var(--text-body);margin:0;line-height:1.6}.mono{font-family:var(--font-mono)}