:root {
  --bg: #101418;
  --surface: #182028;
  --text: #e8edf2;
  --muted: #9aa7b4;
  --accent: #f6821f;
  --border: #26313c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 40px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 16px;
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
}

h1 {
  font-size: 2rem;
  margin: 0 0 8px;
}

.lede {
  color: var(--muted);
  margin-top: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin: 16px 0;
}

.card h2 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

ul {
  padding-left: 20px;
}

li {
  margin: 6px 0;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

code {
  background: var(--surface);
  border-radius: 4px;
  padding: 1px 5px;
}