:root { color-scheme: dark; }
body { margin: 0; background: #0b1020; color: #eef1f7; font: 17px/1.55 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 32px 20px 48px; }
h1 { font-size: 30px; font-weight: 900; margin: 0 0 8px; color: #ffd54f; }
h2 { font-size: 20px; margin: 28px 0 8px; }
a { color: #ffd54f; }
.muted { color: #8a93a6; }
ul { padding-left: 22px; }
li { margin: 4px 0; }