:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0a0f1c;
  color: #f7f9fc;
}

body {
  margin: 0;
  background: #0a0f1c;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 80px;
}

.brand {
  color: #7fb3ff;
  font-weight: 800;
  font-size: 18px;
}

h1 {
  margin: 12px 0 18px;
  font-size: clamp(34px, 8vw, 52px);
  line-height: 1.05;
}

h2 {
  margin-top: 34px;
  font-size: 20px;
}

p {
  color: #b7c0cf;
  font-size: 17px;
  line-height: 1.65;
}

.updated {
  color: #7f8a9d;
}

a {
  color: #86b8ff;
}

nav {
  display: flex;
  gap: 18px;
  margin-top: 30px;
}

.button {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 6px;
  background: #2563eb;
  color: white;
  font-weight: 700;
  text-decoration: none;
}