:root {
  --bg: #0e0e0e;
  --bg-card: #1a1a1a;
  --text: #f1f2f6;
  --text-secondary: #b6bbd4;
  --text-muted: #6c6f85;
  --accent: #e5c185;
  --border: rgba(255,255,255,0.08);
  --max: 760px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 24px 20px;
}

header .inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.5px;
  font-size: 22px;
  color: var(--text);
  text-decoration: none;
}

.brand .dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

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

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

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 20px 80px;
}

h1 {
  font-size: 34px;
  letter-spacing: -0.8px;
  margin: 0 0 4px;
  line-height: 1.2;
}

.lead {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

h2 {
  font-size: 19px;
  margin-top: 36px;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
  color: var(--text);
}

h3 {
  font-size: 15px;
  margin-top: 22px;
  margin-bottom: 8px;
  color: var(--accent);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

p, li {
  color: var(--text-secondary);
  font-size: 15px;
}

ul, ol {
  padding-left: 22px;
}

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

a:hover { text-decoration: underline; }

hr.divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 56px 0;
}

.lang-section {
  border-left: 2px solid var(--accent);
  padding-left: 20px;
  margin: 16px 0 32px;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

footer a { color: var(--text-secondary); }

.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 24px 0 32px;
}

.toc h4 {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.toc ol {
  margin: 0;
  padding-left: 18px;
}

.toc li {
  font-size: 14px;
  padding: 2px 0;
}

table.contact {
  margin: 16px 0;
  font-size: 14px;
  border-collapse: collapse;
}
table.contact td {
  padding: 6px 16px 6px 0;
  vertical-align: top;
}
table.contact td:first-child {
  color: var(--text-muted);
  white-space: nowrap;
}