/* Monochrome editorial primitives. All interface colors are neutral. */
:root{color-scheme:light;--color-paper:#fff;--color-ink:#171717;--color-muted:#656565;--color-link:#171717;--color-line:#d5d5d5;--color-surface:#f5f5f5;--font-sans:'Helvetica Neue',Helvetica,Arial,sans-serif;--font-mono:'SFMono-Regular',Consolas,monospace;--content-width:1080px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--duration-fast:180ms;--duration-enter:500ms;--ease:cubic-bezier(.22,.61,.36,1)}