body {
  min-height: 100%;
  line-height: 1.6;
}

.topbar {
  position: sticky;
  top: 0;
  background: rgba(20, 9, 31, 0.92);
  backdrop-filter: blur(12px);
}

article {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 22px 80px;
}

h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.15;
  margin: 8px 0 0;
}

.updated { color: #a898c4; margin-top: 8px; }

h2 {
  margin-top: 28px;
  margin-bottom: 8px;
  font-size: 18px;
  color: #ffd666;
}

p, li { color: rgba(246, 241, 255, 0.92); }

a { color: #d4bbff; }

li { margin: 8px 0; }

.mail {
  display: inline-block;
  margin-top: 8px;
  color: #ffd666;
  font-weight: 700;
  text-decoration: none;
}