:root { color-scheme: dark; --bg: #0b0716; --fg: #f4f1fb; --muted: #b7aecb; --accent: #ffb547; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
header img { width: 64px; height: 64px; border-radius: 15px; }
h1 { font-size: 34px; line-height: 1.15; margin: 0; }
h2 { font-size: 21px; margin-top: 34px; }
p, li { color: var(--muted); }
strong { color: var(--fg); }
a { color: var(--accent); }
nav { margin-top: 48px; display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }