:root {
  --bg: #0f1419;
  --surface: #1a1f2e;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --primary: #f5a623;
  --border: #2a3142;
  --link: #ffb74d;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  padding: 0;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}
header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
header .logo {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
header .brand {
  font-size: 18px; font-weight: 700; color: var(--primary);
}
header nav { margin-left: auto; display: flex; gap: 18px; }
header nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
header nav a:hover, header nav a.active { color: var(--primary); }

h1 {
  font-size: 32px;
  font-weight: 800;
  margin: 24px 0 8px;
  color: #fff;
}
.last-updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--primary);
}
h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: #fff;
}
p, ul, ol { margin: 8px 0 14px; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
a { color: var(--link); }
strong { color: #fff; }
code, .mono {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}
.note {
  background: rgba(245,166,35,0.08);
  border-left: 3px solid var(--primary);
  padding: 12px 16px;
  border-radius: 6px;
  margin: 16px 0;
}
hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
.contact {
  background: var(--surface);
  border-radius: 10px;
  padding: 16px 20px;
  margin-top: 24px;
}
.contact dt { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 10px; }
.contact dd { color: #fff; font-size: 16px; margin-bottom: 4px; }
footer {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 24px;
  border-top: 1px solid var(--border);
}
@media (max-width: 600px) {
  .wrap { padding: 24px 18px 60px; }
  h1 { font-size: 26px; }
  h2 { font-size: 19px; }
  header nav { display: none; }
}