:root{--color-brand:#a03800;--color-brand-dark:#802d00;--color-brand-tint:#fdf0e8;--color-bg:#fbfaf8;--color-surface:#fff;--color-surface-muted:#f5f3f0;--color-text:#161311;--color-text-muted:#5c524c;--color-text-subtle:#8a7f78;--color-border:#dadce0;--color-border-light:#e8eaed;--color-success-bg:#e6f4ea;--color-success-text:#137333;--font-display:"Caladea",Georgia,serif;--font-body:"Roboto","Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--text-display:clamp(2.25rem,5vw,3.5rem);--text-title-lg:clamp(1.5rem,3vw,2rem);--text-title:1.25rem;--text-body:1rem;--text-body-sm:0.875rem;--text-caption:0.75rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--max-width-content:1040px;--max-width-wide:1200px;--max-width-reading:720px;--nav-height:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(22,19,17,.05);--shadow-md:0 4px 12px rgba(22,19,17,.08);--shadow-lg:0 8px 24px rgba(22,19,17,.1);--shadow-card-hover:0 12px 32px rgba(160,56,0,.12);--ease-out:cubic-bezier(0.4,0,0.2,1);--duration-fast:150ms;--duration-normal:250ms;--duration-slow:400ms;--z-nav:1000;--z-overlay:2000;--z-modal:3000;--coop2-bg-body:var(--color-bg);--coop2-card-bg:var(--color-surface);--coop2-border-light:var(--color-border);--coop2-border-hover:var(--color-brand);--coop2-text-main:var(--color-text);--coop2-text-sub:var(--color-text);--coop2-text-meta:var(--color-text-muted);--coop2-link-color:var(--color-brand);--coop2-link-result:var(--color-text);--coop2-link-hover:var(--color-brand-dark);--coop2-badge-bg-blue:var(--color-brand-tint);--coop2-badge-text-blue:var(--color-brand);--coop2-badge-bg-green:var(--color-success-bg);--coop2-badge-text-green:var(--color-success-text);--coop2-brand-orange:var(--color-brand);--coop2-brand-blue:var(--color-text);--coop2-brand-green:var(--color-brand);--coop2-brand-purple:var(--color-text);--coop8-text-main:var(--color-text);--coop8-link-color:var(--color-brand);--coop8-border-color:var(--color-border);--coop8-border-light:#ccc}:root[data-theme=coopblue]{--primary:var(--color-brand);--primary-dark:var(--color-brand-dark);--primary-light:var(--color-brand-tint);--accent:var(--color-brand);--bg-page:var(--color-bg);--bg-card:var(--color-surface);--bg-sidebar:var(--color-surface-muted);--text-primary:var(--color-text);--text-secondary:var(--color-text-muted);--text-muted:var(--color-text-subtle);--border-color:#e2e8f0;--nav-bg:var(--color-surface);--nav-border:#e2e8f0;--highlight:var(--color-brand-tint);--btn-text:#fff}@media (prefers-reduced-motion:no-preference){:root{--reveal-translate:24px}}@media (prefers-reduced-motion:reduce){:root{--reveal-translate:0px;--duration-fast:0ms;--duration-normal:0ms;--duration-slow:0ms}}