:root {
  --bg: #0f1115;
  --surface: #161a22;
  --text: #e8edf6;
  --muted: #a6b1c3;
  --accent: #d4af37;
  --line: #2a3242;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #0d1015 0%, #111827 100%);
  color: var(--text);
  line-height: 1.6;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px 16px 56px;
}

.card {
  background: rgba(22, 26, 34, 0.94);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}

h1, h2, h3 {
  margin: 0 0 12px;
  line-height: 1.25;
}

h1 {
  font-size: 30px;
}

h2 {
  margin-top: 24px;
  font-size: 22px;
}

h3 {
  margin-top: 18px;
  font-size: 18px;
}

p, li {
  color: var(--text);
  margin: 8px 0;
}

.muted {
  color: var(--muted);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  padding-left: 20px;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.pill {
  display: inline-block;
  border: 1px solid var(--line);
  background: #10141c;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--text);
  font-size: 14px;
}

.footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}

code {
  background: #0f1520;
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 6px;
}