:root{--color-brand-900:#0a1d36;--color-brand-800:#0f2a57;--color-brand-700:#14376e;--color-brand-600:#1d57c5;--color-brand-500:#0d5bd7;--color-brand-400:#3b82f6;--color-accent:#00c6fb;--color-accent-light:#67e8f9;--color-accent-dark:#0891b2;--color-success:#10b981;--color-success-light:#d1fae5;--color-warning:#f59e0b;--color-warning-light:#fef3c7;--color-error:#ef4444;--color-error-light:#fee2e2;--color-ink:#0b1020;--color-muted:#5b6473;--color-subtle:#94a3b8;--color-border:#e2e8f0;--color-bg:#f6f8fb;--color-surface:#fff;--brand-900:var(--color-brand-900);--brand-800:var(--color-brand-800);--brand-600:var(--color-brand-600);--brand-500:var(--color-brand-500);--ink:var(--color-ink);--muted:var(--color-muted);--bg:var(--color-bg);--surface:var(--color-surface);--primary:var(--color-brand-600);--primary-dark:var(--color-brand-800);--accent:var(--color-accent);--light:var(--color-bg);--text:var(--color-ink);--gradient-primary:linear-gradient(135deg,#0d5bd7,#00c6fb);--gradient-hero:linear-gradient(135deg,#050c1a,#061633 48%,#061a3b);--gradient-card:linear-gradient(135deg,rgba(13,91,215,.05),rgba(0,198,251,.05));--gradient-glow:radial-gradient(circle,rgba(0,198,251,.15) 0%,transparent 70%);--font-display:"Sora","Manrope",system-ui,sans-serif;--font-body:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-display:clamp(2.5rem,5vw,3.75rem);--text-headline:clamp(2rem,4vw,3rem);--text-title:clamp(1.5rem,3vw,2.25rem);--fz-body:17px;--fz-2xs:0.8rem;--fz-xs:0.9rem;--fz-sm:0.95rem;--fz-base:1rem;--fz-md:1.1rem;--fz-lg:1.3rem;--fz-xl:clamp(2.1rem,3.2vw,2.8rem);--fz-display:clamp(3.2rem,4.2vw,3.75rem);--leading-none:1;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--leading-loose:2;--lh-body:1.55;--space-0:0;--space-px:1px;--space-0-5:0.125rem;--space-1:0.25rem;--space-1-5:0.375rem;--space-2:0.5rem;--space-2-5:0.625rem;--space-3:0.75rem;--space-3-5:0.875rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:1.75rem;--space-8:2rem;--space-9:2.25rem;--space-10:2.5rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-none:0;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--radius-s:var(--radius-md);--radius-m:var(--radius-lg);--radius-l:var(--radius-xl);--shadow-xs:0 1px 2px rgba(0,0,0,.05);--shadow-sm:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 6px rgba(0,0,0,.1),0 2px 4px rgba(0,0,0,.06);--shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);--shadow-xl:0 20px 25px rgba(0,0,0,.1),0 10px 10px rgba(0,0,0,.04);--shadow-2xl:0 25px 50px rgba(0,0,0,.25);--shadow-glow:0 0 20px rgba(0,198,251,.3);--shadow-glow-lg:0 0 40px rgba(0,198,251,.4);--shadow-s:var(--shadow-sm);--shadow-m:var(--shadow-lg);--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease;--transition-slower:500ms ease;--ease-in:cubic-bezier(0.4,0,1,1);--ease-out:cubic-bezier(0,0,0.2,1);--ease-in-out:cubic-bezier(0.4,0,0.2,1);--ease-bounce:cubic-bezier(0.68,-0.55,0.265,1.55);--z-dropdown:100;--z-sticky:200;--z-fixed:300;--z-modal-backdrop:400;--z-modal:500;--z-popover:600;--z-tooltip:700;--z-toast:800;--max-ch:68ch;--max-width-prose:65ch;--max-width-content:1200px;--max-width-wide:1400px;--header-height:72px;--header-height-mobile:64px}