:root{--bg:#f4f1ea;--surface:#faf7f0;--surface-elev:#fff;--border:rgba(26,25,24,.1);--border-strong:rgba(26,25,24,.18);--text:#1a1918;--text-secondary:#403c36;--muted:#6b6760;--primary:#c15f3c;--primary-hover:#a84f2f;--primary-fg:#faf7f0;--primary-soft:rgba(193,95,60,.12);--success:#4f7a3d;--success-soft:rgba(79,122,61,.12);--warning:#b87a23;--warning-soft:rgba(184,122,35,.12);--danger:#b03a2e;--danger-soft:rgba(176,58,46,.12);--info:#3e6e8a;--info-soft:rgba(62,110,138,.12);--neutral-50:#faf7f0;--neutral-100:#f4f1ea;--neutral-200:#e8e3d7;--neutral-300:#d6cfbf;--neutral-400:#a89f8c;--neutral-500:#807765;--neutral-600:#5e5749;--neutral-700:#403c36;--neutral-800:#2a2823;--neutral-900:#1a1918;--gradient-primary:linear-gradient(135deg,#c15f3c,#d4875f);--glow-primary:0 0 24px rgba(193,95,60,.2);--ambient-primary:radial-gradient(ellipse 80% 50% at 80% -10%,rgba(193,95,60,.06),transparent 70%);--font-sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","PingFang SC","Hiragino Sans GB",sans-serif;--font-display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue","PingFang SC",sans-serif;--font-mono:ui-monospace,"SF Mono","Menlo","Monaco","Cascadia Mono",monospace;--fs-display:48px;--fs-h1:32px;--fs-h2:24px;--fs-h3:19px;--fs-h4:16px;--fs-body-lg:17px;--fs-body:15px;--fs-small:13px;--fs-caption:12px;--fs-mono:12.5px;--tracking-display:-0.035em;--tracking-h1:-0.030em;--tracking-h2:-0.022em;--tracking-h3:-0.014em;--tracking-h4:-0.008em;--tracking-body:-0.005em;--tracking-caption:0.005em;--tracking-upper:0.120em;--lh-tight:1.05;--lh-snug:1.14;--lh-normal:1.30;--lh-relaxed:1.47;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-xs:0 1px 2px rgba(26,25,24,.04);--shadow-sm:0 1px 2px rgba(26,25,24,.04),0 1px 1px rgba(26,25,24,.03);--shadow-md:0 4px 12px rgba(26,25,24,.05),0 1px 3px rgba(26,25,24,.04);--shadow-lg:0 8px 24px rgba(26,25,24,.08),0 2px 6px rgba(26,25,24,.04);--shadow-xl:0 16px 40px rgba(26,25,24,.12),0 4px 12px rgba(26,25,24,.06);--shadow-warm:0 10px 28px -12px rgba(193,95,60,.28),0 4px 10px rgba(26,25,24,.05);--container-sm:640px;--container-md:768px;--container-lg:1024px;--container-xl:1280px;--container-2xl:1536px;--gutter:24px;--gutter-mobile:16px;--ease-out:cubic-bezier(0,0,0.2,1);--ease-in-out:cubic-bezier(0.4,0,0.2,1);--duration-fast:150ms;--duration-normal:240ms;--duration-slow:400ms;--z-dropdown:1000;--z-sticky:1100;--z-overlay:1200;--z-modal:1300;--z-popover:1400;--z-toast:1500}@media (max-width:767px){:root{--fs-display:36px;--fs-h1:26px;--fs-h2:20px;--fs-h3:17px;--fs-h4:15px}}@media (prefers-reduced-motion:reduce){:root{--duration-fast:0ms;--duration-normal:0ms;--duration-slow:0ms}}