:root {
  --bg: #001219;
  --card: #0e2a33;
  --text: #eaf2f4;
  --muted: #8fa6ad;
  --accent: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 48px 24px 96px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 40px; }
header img.logo {
  width: 48px; height: 48px; border-radius: 11px;
  box-shadow: 0 4px 18px rgba(0,0,0,.4);
}
header h1 { font-size: 22px; font-weight: 700; }
header a { color: var(--text); text-decoration: none; }
nav.langs { margin-bottom: 28px; font-size: 14px; color: var(--muted); }
nav.langs a { color: var(--muted); text-decoration: none; border-bottom: 1px dotted var(--muted); }
nav.langs a:hover { color: var(--text); }
h2 { font-size: 26px; font-weight: 800; margin: 36px 0 12px; letter-spacing: -.3px; }
h3 { font-size: 17px; font-weight: 700; margin: 26px 0 8px; }
p, li { color: var(--muted); font-size: 15.5px; }
ul { padding-left: 22px; margin: 8px 0; }
strong { color: var(--text); font-weight: 600; }
a { color: #7fd4e0; }
.card {
  background: var(--card); border-radius: 14px; padding: 20px 22px; margin: 18px 0;
}
.updated { font-size: 13px; color: var(--muted); margin-top: 6px; }
hr.sep { border: none; border-top: 1px solid #ffffff14; margin: 48px 0; }
footer { margin-top: 64px; font-size: 13px; color: var(--muted); }
footer a { color: var(--muted); }