:root{--brand-50:#fdecec;--brand-100:#fbd5d4;--brand-200:#f5a8a6;--brand-300:#e07a78;--brand-400:#c84d4a;--brand-500:#b71c1a;--brand-600:#9a1715;--brand-700:#7a1110;--brand-800:#5a0d0c;--brand-900:#3d0908;--primary-red:var(--brand-500);--gray-0:#fff;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--paper-50:#faf8f3;--paper-100:#f5f0e6;--paper-200:#e9e1d1;--paper-300:#d9cdb6;--paper-ink:#2b2620;--paper-body:#3d362d;--paper-muted:#6b6154;--text-dark:var(--gray-800);--text-light:var(--gray-600);--bg-light:var(--gray-50);--border-color:var(--gray-200);--white:var(--gray-0);--black:#000;--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--color-info:#2563eb;--surface-bg:var(--gray-0);--surface-alt:var(--gray-50);--surface-elevated:var(--gray-0);--surface-text:var(--gray-900);--surface-muted:var(--gray-600);--border-subtle:var(--gray-200);--border-strong:var(--gray-400);--font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-display:"Manrope",var(--font-body);--font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Monaco,Consolas,monospace;--fs-100:0.75rem;--fs-200:0.8125rem;--fs-300:0.875rem;--fs-400:1rem;--fs-500:1.125rem;--fs-600:1.25rem;--fs-700:1.5rem;--fs-800:2rem;--fs-900:2.5rem;--fs-1000:3rem;--fs-h1:clamp(1.875rem,1rem + 3vw,3rem);--fs-h2:clamp(1.5rem,0.9rem + 2vw,2.25rem);--fs-h3:clamp(1.25rem,0.8rem + 1.5vw,1.75rem);--lh-tight:1.15;--lh-snug:1.3;--lh-normal:1.5;--lh-relaxed:1.65;--lh-loose:1.8;--tracking-tight:-0.02em;--tracking-normal:0;--tracking-wide:0.05em;--space-0:0;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:2.5rem;--space-8:3rem;--space-10:4rem;--space-12:6rem;--space-16:8rem;--radius-xs:2px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-pill:999px;--radius-full:50%;--shadow-xs:0 1px 1px rgba(15,23,42,.04);--shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.08);--shadow-md:0 4px 12px rgba(15,23,42,.08),0 2px 4px rgba(15,23,42,.04);--shadow-lg:0 10px 30px -8px rgba(15,23,42,.15);--shadow-xl:0 20px 40px -12px rgba(15,23,42,.18);--shadow-inset:inset 0 2px 4px rgba(15,23,42,.06);--z-base:1;--z-content:10;--z-dropdown:100;--z-sticky-nav:500;--z-fixed:700;--z-modal-backdrop:900;--z-modal:1000;--z-popover:1050;--z-toast:1100;--z-tooltip:1200;--ease-out:cubic-bezier(0.2,0.8,0.2,1);--ease-in-out:cubic-bezier(0.4,0,0.2,1);--ease-bounce:cubic-bezier(0.5,1.6,0.4,0.7);--duration-fast:0.15s;--duration-base:0.25s;--duration-slow:0.4s;--focus-ring-color:var(--brand-500);--focus-ring-shadow:0 0 0 3px rgba(183,28,26,.35);--focus-ring-offset:2px;--container-sm:640px;--container-md:768px;--container-lg:1024px;--container-xl:1200px;--container-2xl:1400px;--touch-target-min:44px}@media (prefers-color-scheme:dark){:root{--surface-bg:var(--gray-900);--surface-alt:#1a2233;--surface-elevated:#1e2a3f;--surface-text:var(--gray-50);--surface-muted:var(--gray-400);--border-subtle:#243049;--border-strong:#3d4a66}}