:root {
  --bg: #0f0f12;
  --card: #18181d;
  --border: #2a2a33;
  --text: #f2f2f5;
  --muted: #a6a6b3;
  --red: #e5262f;
  --blue: #2f7fe0;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}
a { color: var(--blue); }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
header img { width: 72px; height: 72px; border-radius: 16px; }
header h1 { margin: 0; font-size: 28px; }
header p { margin: 2px 0 0; color: var(--muted); }
nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 28px; font-size: 15px; }
nav a { text-decoration: none; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 6px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; margin: 14px 0; }
.lang { color: var(--muted); font-size: 14px; }
ul { padding-left: 20px; }
li { margin: 4px 0; }
.btn { display: inline-block; background: var(--red); color: #fff; text-decoration: none; padding: 10px 18px; border-radius: 10px; font-weight: 600; }
footer { margin-top: 48px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--border); padding-top: 16px; }
hr { border: 0; border-top: 1px solid var(--border); margin: 40px 0; }