:root {
  --bg: #07080B;
  --bg-2: #0D0F14;
  --line: #1F2430;
  --text: #EEF1F6;
  --muted: #A3AABA;
  --dim: #5B6375;
  --accent: #7C6CFF;
  --accent-2: #4FE3C1;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Space Grotesk", var(--sans);
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-2); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
nav { border-bottom: 1px solid var(--line); }
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; max-width: 1120px; }
.logo { font-family: var(--display); font-weight: 700; font-size: 20px; display: flex; align-items: center; gap: 9px; color: var(--text); text-decoration: none; }
.logo-mark { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: grid; place-items: center; }
.logo-mark::after { content: ""; border-left: 8px solid var(--bg); border-top: 5px solid transparent; border-bottom: 5px solid transparent; margin-left: 2px; }
nav .back { font-size: 14px; color: var(--muted); text-decoration: none; }
nav .back:hover { color: var(--text); }
main { padding: 64px 0 96px; }
h1 { font-family: var(--display); font-size: clamp(34px, 6vw, 48px); line-height: 1.1; letter-spacing: -.02em; }
.updated { color: var(--dim); font-size: 14px; margin-top: 10px; }
.lead { color: var(--muted); font-size: 18px; margin-top: 22px; }
h2 { font-family: var(--display); font-size: 22px; letter-spacing: -.01em; margin: 44px 0 12px; }
p, li { color: var(--muted); font-size: 16px; }
p + p { margin-top: 12px; }
ul { margin: 10px 0 0 20px; }
li + li { margin-top: 6px; }
strong { color: var(--text); font-weight: 600; }
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; margin-top: 18px; }
.card p { font-size: 15px; }
footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--dim); font-size: 13px; }
footer .wrap { max-width: 1120px; display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--dim); text-decoration: none; }
footer a:hover { color: var(--text); }
@media (max-width: 520px) { .wrap { padding: 0 16px; } main { padding: 44px 0 72px; } }