:root { --bg: #0b0b0c; --text: #e9e9ea; --muted: #9a9a9a; --accent: #6aa0ff; --line: #222226; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65; -webkit-font-smoothing: antialiased;
}
main { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
.back { display: inline-block; color: var(--muted); text-decoration: none; font-size: .9rem; margin-bottom: 32px; }
.back:hover { color: var(--text); }
h1 { font-size: clamp(2rem, 6vw, 2.8rem); letter-spacing: -0.03em; line-height: 1.1; font-weight: 800; }
h2 { font-size: 1.15rem; margin: 32px 0 8px; letter-spacing: -0.01em; }
p { margin-bottom: 10px; color: #c9c9cc; }
ul { margin: 0 0 10px 20px; color: #c9c9cc; }
.muted { color: var(--muted); font-size: .9rem; margin-top: 8px; }
a { color: var(--accent); }