:root {
  --bg: #0a0a12;
  --text: #f4f5fb;
  --muted: #9aa0b5;
  --accent: #2dd4bf;
  --accent-2: #6366f1;
  --card-border: rgba(255, 255, 255, 0.08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
nav {
  border-bottom: 1px solid var(--card-border);
  background: rgba(10, 10, 18, 0.7);
  backdrop-filter: blur(12px);
}
nav .wrap { display: flex; align-items: center; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: "Sora", sans-serif; font-weight: 800; font-size: 20px; }
.brand img { width: 32px; height: 32px; border-radius: 9px; }
.brand span b { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
main { padding: 64px 0 96px; }
h1 { font-family: "Sora", sans-serif; font-size: clamp(30px, 6vw, 44px); letter-spacing: -0.02em; }
.updated { color: var(--muted); margin-top: 8px; font-size: 14px; }
h2 { font-family: "Sora", sans-serif; font-size: 22px; margin-top: 40px; margin-bottom: 6px; }
p, li { color: #d7dae6; margin-top: 12px; }
ul { padding-left: 22px; }
a { color: var(--accent); }
.back { display: inline-block; margin-top: 48px; color: var(--muted); font-size: 14px; }
.back:hover { color: var(--text); }