:root {
  --bg: #05070a;
  --panel: #111827;
  --panel2: #172033;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --blue: #159eee;
  --orange: #ec971c;
  --line: #263244;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #102033 0, var(--bg) 45%);
  color: var(--text);
  line-height: 1.55;
}
header {
  padding: 42px 20px 26px;
  text-align: center;
}
.logo {
  font-size: 42px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.04em;
}
.tagline {
  color: var(--orange);
  font-weight: 700;
  margin-top: 6px;
}
main {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto 48px;
}
.card {
  background: linear-gradient(180deg, var(--panel), #0d1320);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  margin: 18px 0;
  box-shadow: 0 12px 32px rgba(0,0,0,.28);
}
h1, h2, h3 { line-height: 1.2; }
h1 { font-size: 32px; margin: 0 0 12px; }
h2 { font-size: 24px; margin: 0 0 12px; color: var(--blue); }
h3 { font-size: 18px; margin: 22px 0 8px; color: var(--orange); }
p { margin: 10px 0; }
ul { padding-left: 22px; }
li { margin: 6px 0; }
a { color: var(--blue); text-decoration: none; font-weight: 700; }
a:hover { text-decoration: underline; }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 20px auto 0;
}
.nav a {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 10px 14px;
  border-radius: 999px;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(21,158,238,.08);
  color: var(--muted);
}
.footer {
  text-align: center;
  color: var(--muted);
  padding: 20px;
  font-size: 14px;
}
.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}
.notice {
  border-left: 4px solid var(--orange);
  padding-left: 14px;
  color: var(--muted);
}
.small { color: var(--muted); font-size: 14px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }