:root {
  --navy: #10122b;
  --text: #1c1e33;
  --text-dim: #5d6076;
  --line: #e6e1f0;
  --accent: #8b2fd6;
  --accent-dark: #7220b4;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: #fff; color: var(--text); font-family: var(--font);
  font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.9);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand {
  font-weight: 700; font-size: 17px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--navy) !important; text-decoration: none !important;
}
.brand span { color: var(--accent); }
.back { font-size: 14px; font-weight: 600; }
main { padding: 72px 0 96px; }
h1 {
  font-size: clamp(30px, 5vw, 42px); font-weight: 800;
  letter-spacing: -0.02em; line-height: 1.1; color: var(--navy);
  margin-bottom: 10px;
}
.updated { font-size: 14px; color: var(--text-dim); margin-bottom: 40px; }
h2 {
  font-size: 21px; font-weight: 700; color: var(--navy);
  margin: 36px 0 12px; letter-spacing: -0.01em;
}
p, ul { color: var(--text-dim); margin-bottom: 16px; }
ul { padding-left: 22px; }
li { margin-bottom: 8px; }
strong { color: var(--navy); }
footer { border-top: 1px solid var(--line); padding: 32px 0; }
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 14px; color: var(--text-dim); }
.foot a { color: var(--text-dim); }
.center-page {
  min-height: 60vh; display: flex; flex-direction: column;
  align-items: flex-start; justify-content: center;
}
.btn {
  display: inline-block; margin-top: 28px; padding: 14px 28px; border-radius: 999px;
  font-size: 15px; font-weight: 600; background: var(--accent); color: #fff !important;
  text-decoration: none !important;
}
.btn:hover { background: var(--accent-dark); }