* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #fafaf8;
  color: #2a2a2a;
  font-family: 'Times New Roman', Times, Georgia, serif;
  min-height: 100vh;
}

canvas#cluster {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: auto;
  image-rendering: pixelated;
  cursor: default;
}

.page {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  padding: 6rem 2rem;
}

header {
  margin-bottom: 1.5rem;
}

h1 {
  font-family: Georgia, 'Times New Roman', serif;
  color: #1a1a1a;
  font-size: 2rem;
  font-weight: normal;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 0.9rem;
  line-height: 1.6;
}

nav {
  font-size: 0.85rem;
}

nav a {
  color: #4a6fa5;
  text-decoration: none;
}

nav a:hover {
  color: #2d4a73;
}

nav .sep {
  color: #c0c0c0;
  margin: 0 0.4rem;
}