:root{--paper:#f7f4ec;--paper-deep:#ede5d6;--cream:var(--paper);--white:#fffdf7;--ink:#171713;--ink-soft:#36342e;--ink-muted:#656056;--technical-green:#1d6f5f;--technical-green-light:#a6d8bc;--copper:#b96532;--copper-bright:#cf7a46;--graphite:#252721;--line:#d7cdbb;--grid-line:var(--line);--grid-faint:#17171309;--font-serif:Georgia, "Times New Roman", serif;--font-sans:Inter, "Segoe UI", system-ui, -apple-system, sans-serif;--font-mono:"IBM Plex Mono", "Cascadia Mono", Consolas, monospace;--content-max:73.75rem;--page-gutter:max(1.4rem, calc((100vw - var(--content-max)) / 2));--radius:8px;--shadow-lg:0 24px 60px #17171326;--sticky-header-clearance:4.5rem}@media (max-width:48rem){:root{--sticky-header-clearance:11rem}}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:linear-gradient(90deg, var(--grid-faint) 1px, transparent 1px) 0 0 / 56px 56px, linear-gradient(0deg, var(--grid-faint) 1px, transparent 1px) 0 0 / 56px 56px, var(--paper);color:var(--ink);font-family:var(--font-sans);line-height:1.55}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--technical-green);outline-offset:3px}