:root {
  --bg: #1a1d1c;
  --surface: #252926;
  --raised: #30342f;
  --stroke: #3a3e3b;
  --text: #f2f3ef;
  --muted: #a9aeaa;
  --lime: #d0f55b;
  --on-lime: #111311;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--lime); }
.wrap { max-width: 720px; margin: 0 auto; padding: 40px 24px 80px; }
.mark { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; letter-spacing: -0.01em; }
.mark span.g { width: 32px; height: 32px; border-radius: 9px; background: #000; display: grid; place-items: center; color: #ddd; font-weight: 800; }
h1 { font-size: 2.1rem; line-height: 1.15; letter-spacing: -0.02em; margin: 36px 0 10px; }
h2 { font-size: 1.25rem; margin: 36px 0 8px; }
p.lead { color: var(--muted); font-size: 1.1rem; margin: 0 0 28px; }
.card { background: var(--surface); border: 1px solid var(--stroke); border-radius: 22px; padding: 22px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 22px; border-radius: 16px; font-weight: 700; text-decoration: none; border: 1px solid transparent; }
.btn.primary { background: var(--lime); color: var(--on-lime); }
.btn.secondary { background: var(--raised); color: var(--text); border-color: var(--stroke); }
.row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.muted { color: var(--muted); }
small { color: var(--muted); }
ul { padding-left: 20px; }
li { margin: 6px 0; }
footer { margin-top: 56px; color: var(--muted); font-size: 0.95rem; }
footer a { color: var(--muted); margin-right: 14px; }
code { background: var(--raised); padding: 2px 6px; border-radius: 6px; font-size: 0.95em; }