:root {
  --bg: #08080c;
  --surface: #12121a;
  --line: #23232f;
  --txt: #f2f2f7;
  --muted: #9a9aad;
  --violet: #7c5cff;
  --cyan: #3ecfe0;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 40px 22px 80px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.logo {
  width: 40px; height: 40px; border-radius: 11px; flex: none;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  display: grid; place-items: center; font-weight: 900; color: #fff; font-size: 15px;
}
h1 { font-size: 27px; line-height: 1.25; margin: 24px 0 4px; letter-spacing: -0.5px; }
h2 { font-size: 17px; margin: 32px 0 8px; }
p, li { color: var(--muted); }
li { margin: 5px 0; }
strong { color: var(--txt); }
a { color: var(--cyan); }
.updated { font-size: 13px; color: #6a6a7d; margin: 0 0 8px; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 15px; padding: 18px 20px; margin: 22px 0;
}
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
nav.langs { display: flex; gap: 8px; margin: 22px 0 0; }
nav.langs button {
  background: var(--surface); border: 1px solid var(--line); color: var(--muted);
  padding: 7px 15px; border-radius: 99px; font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: inherit;
}
nav.langs button[aria-pressed="true"] { color: #fff; border-color: var(--violet); background: rgba(124, 92, 255, 0.16); }
[data-lang] { display: none; }
[data-lang].on { display: block; }
footer { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: #6a6a7d; }
footer a { color: var(--muted); }