:root{--bg:#fafaf7;--surface:#fff;--ink:#0e1217;--ink-muted:#555a65;--ink-faint:#8a8f98;--rule:#e5e4de;--accent:#7aa2ff;--surface-dark:#0e1217;--ink-on-dark:#f5f6f8;--rule-on-dark:#ffffff0f;--font-sans:ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--fs-h1:clamp(2.5rem, 1.4rem + 3.5vw, 4.25rem);--fs-h2:clamp(1.75rem, 1.2rem + 1.6vw, 2.5rem);--fs-h3:1.25rem;--fs-body:1.0625rem;--fs-small:.9375rem;--fs-micro:.8125rem;--lh-tight:1.1;--lh-body:1.55;--tracking-tight:-.02em;--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;--s-7:48px;--s-8:64px;--s-9:96px;--s-10:128px;--container:1180px;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--shadow-frame:0 30px 60px -20px #0e12172e, 0 12px 24px -12px #0e121714}