:root {
  --bg: #0b0b10;
  --surface: #15151d;
  --line: #2c2c3a;
  --text: #f5f3ef;
  --muted: #a3a1ae;
  --accent: #ff5a36;
  --amber: #ffb23f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--amber); }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

header { padding: 28px 0; display: flex; align-items: center; gap: 10px; }
header a { color: var(--text); text-decoration: none; font-weight: 800; font-size: 22px; }
.logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(45deg, var(--accent), var(--amber));
  display: grid; place-items: center; font-size: 19px;
}

.hero { padding: 56px 0 40px; }
.hero h1 { font-size: clamp(36px, 7vw, 58px); line-height: 1.05; margin: 0 0 14px; letter-spacing: -1px; }
.hero .line { color: var(--amber); font-size: 22px; font-weight: 600; margin: 0 0 18px; }
.hero p { color: var(--muted); font-size: 19px; max-width: 34em; }
.badge {
  display: inline-block; margin-top: 18px; padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); font-weight: 600;
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; padding: 10px 0 48px; }
.card { background: var(--surface); border-radius: 18px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.doc { padding: 20px 0 60px; }
.doc h1 { font-size: 36px; margin-bottom: 4px; }
.doc h2 { font-size: 21px; margin-top: 34px; }
.doc .updated { color: var(--muted); margin-top: 0; }
.doc li { margin-bottom: 6px; }

footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 15px; }
footer a { margin-right: 18px; }