:root { color-scheme: dark; }

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #07050f;
  color: #f4f1ff;
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { color: #c4b5fd; }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 24px;
}

nav { display: flex; gap: 16px; flex-wrap: wrap; }

.brand {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.03em;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 8px 24px 80px;
}

h1 { font-size: 1.75rem; line-height: 1.25; letter-spacing: -0.02em; }

h2 { font-size: 1.12rem; line-height: 1.35; margin: 1.6em 0 0.4em; }

p, li { margin: 0.55em 0; }

ul { padding-left: 1.2em; }

.muted { color: rgba(244, 241, 255, 0.72); }