:root {
  --bg: #17130e;
  --bg-soft: #211b13;
  --panel: #2a2318;
  --line: #3d3322;
  --text: #ede4d3;
  --muted: #a3937a;
  --accent: #d9a441;
  --accent-soft: #f0c978;
  --danger: #e06c4f;
  --ok: #8fbf6a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 70% -10%, #2c2415 0%, var(--bg) 55%);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent-soft); text-decoration: none; }
a:hover { text-decoration: underline; }
header.site {
  display: flex; align-items: center; gap: 24px;
  padding: 18px 32px; border-bottom: 1px solid var(--line);
}
header.site .logo { font-weight: 700; font-size: 1.15rem; color: var(--text); letter-spacing: .3px; }
header.site .logo span { color: var(--accent); }
nav { margin-left: auto; display: flex; gap: 20px; font-size: .95rem; }
nav a { color: var(--muted); }
nav a:hover { color: var(--text); text-decoration: none; }
main { flex: 1; width: 100%; max-width: 860px; margin: 0 auto; padding: 48px 24px 72px; }
h1 { font-size: 2rem; margin: 0 0 12px; }
h2 { font-size: 1.25rem; margin: 32px 0 8px; }
p { color: var(--muted); line-height: 1.65; }
.page h1 { margin-top: 8px; }
.page section { margin-top: 12px; }
.muted { color: var(--muted); }
footer.site {
  border-top: 1px solid var(--line);
  padding: 18px 32px; color: var(--muted); font-size: .85rem;
  display: flex; gap: 16px; flex-wrap: wrap;
}
footer.site span:last-child { margin-left: auto; }
.btn {
  display: inline-block; border: 0; cursor: pointer;
  background: var(--accent); color: #241b08;
  font-weight: 600; font-size: 1rem;
  padding: 14px 34px; border-radius: 10px;
  transition: background .15s ease, transform .05s ease;
}
.btn:hover { background: var(--accent-soft); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: default; }
.center { text-align: center; }
.big-icon { font-size: 3rem; margin-bottom: 8px; }
code { background: var(--bg-soft); padding: 2px 8px; border-radius: 6px; color: var(--accent-soft); font-size: .9em; }