:root { color-scheme: dark; --bg:#0b1118; --fg:#e7edf5; --muted:#8ea0b5; --accent:#5b9cff; }
* { box-sizing: border-box; }
body { margin:0; font:16px/1.55 system-ui,sans-serif; background:var(--bg); color:var(--fg); }
header, main, footer { max-width: 52rem; margin: 0 auto; padding: 2rem 1.25rem; }
.eyebrow { letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-size:.78rem; }
.lede { color: var(--muted); font-size: 1.05rem; }
section { margin: 1.5rem 0; padding: 1rem 0; border-top: 1px solid #1c2735; }
a { color: var(--accent); }
nav a { margin-right: 1rem; }