:root {
  color-scheme: dark;
  --bg: #08080b;
  --surface: #111117;
  --border: rgba(255, 255, 255, 0.1);
  --text: #f6f6f8;
  --muted: #a6a6b2;
  --accent: #ff8a3d;
}

* { box-sizing: border-box; }
html { font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.65; }
a { color: var(--accent); }
.page { width: min(820px, calc(100% - 36px)); margin: 0 auto; padding: 28px 0 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 750; letter-spacing: .08em; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
main { margin-top: 44px; }
h1, h2 { line-height: 1.2; }
h1 { font-size: clamp(34px, 7vw, 54px); margin: 0 0 10px; }
h2 { margin-top: 34px; font-size: 22px; }
.updated, .muted { color: var(--muted); }
.card { margin-top: 24px; padding: 18px 22px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; }
ul, ol { padding-left: 22px; }
li + li { margin-top: 8px; }
.action { display: inline-block; margin-top: 10px; padding: 12px 18px; border-radius: 12px; background: var(--accent); color: #17100b; font-weight: 700; text-decoration: none; }
footer { margin-top: 50px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); }