:root { color-scheme: dark; }
body { margin: 0; background: #0d1117; color: #d1d5db; font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 44rem; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
h1 { color: #fff; font-size: 1.9rem; margin: 0 0 .25rem; }
h2 { color: #fff; font-size: 1.15rem; margin: 2rem 0 .5rem; }
a { color: #60b4f5; }
.brand { font-family: ui-monospace, "JetBrains Mono", monospace; font-weight: 700; color: #2496ed; text-decoration: none; }
.brand span { color: #2ea043; }
.muted { color: #9ca3af; font-size: .9rem; }
code { font-family: ui-monospace, monospace; background: #161b22; padding: .1rem .3rem; border-radius: 4px; }
ul { padding-left: 1.25rem; }
.box { background: #161b22; border: 1px solid #30363d; border-radius: 10px; padding: 1rem 1.25rem; }