:root {
  --bg: #0b0f17;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.14);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.7);
  --link: #9cc3ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

body {
  margin: 0 !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif !important;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(70, 120, 255, 0.18), transparent 55%),
    radial-gradient(900px 500px at 80% 20%, rgba(180, 80, 255, 0.15), transparent 55%),
    var(--bg) !important;
  color: var(--text) !important;
  line-height: 1.6 !important;
  min-height: 100vh;
  padding: 42px 20px !important;
}

main,
.wrap,
body > .card {
  max-width: 920px !important;
  margin: 0 auto !important;
}

main {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 24px 22px !important;
}

.wrap {
  padding: 0 !important;
}

.card,
body > .card {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 20px !important;
  box-shadow: var(--shadow);
  padding: 22px !important;
}

h1 {
  margin: 0 0 10px !important;
  font-size: clamp(30px, 5vw, 46px) !important;
  line-height: 1.15;
}

h2 {
  margin: 24px 0 10px !important;
  font-size: 20px !important;
}

h3 {
  margin: 18px 0 8px !important;
  font-size: 17px !important;
}

p,
li,
.muted,
.meta,
.note,
.footer {
  color: var(--muted) !important;
}

ul,
ol {
  margin: 8px 0;
  padding-left: 22px;
}

a {
  color: var(--link) !important;
}

.hr {
  background: var(--border) !important;
}

.site-header {
  max-width: 920px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
}

.home-link {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text) !important;
  text-decoration: none;
  font-weight: 600;
}

.home-link:hover {
  background: rgba(255, 255, 255, 0.14);
}