:root {
  --bg: #0b0f17;
  --card: #121826;
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --accent: #6ea8fe;
  --border: #1f2a3a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

header.site a.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
}

header.site nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 18px;
  font-size: 14px;
}

header.site nav a:hover { color: var(--accent); }

h1 {
  font-size: 32px;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 20px;
  margin: 36px 0 12px;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 16px;
  margin: 24px 0 8px;
  color: var(--text);
}

p, li { color: var(--text); }

.muted { color: var(--muted); font-size: 14px; }

a { color: var(--accent); }

ul { padding-left: 22px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 16px 0;
}

.hero {
  text-align: center;
  padding: 64px 0 48px;
}

.hero p {
  color: var(--muted);
  max-width: 540px;
  margin: 12px auto 0;
}

.cta {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 22px;
  background: var(--accent);
  color: #0b0f17;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

footer.site {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding-top: 24px;
  color: var(--muted);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer.site a {
  color: var(--muted);
  text-decoration: none;
  margin-right: 14px;
}

footer.site a:hover { color: var(--accent); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 14px;
}

table th, table td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

table th {
  background: #182234;
  color: var(--text);
  font-weight: 600;
}

code {
  background: #182234;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}