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

body {
  background: #14161a;
  color: #d5d8dd;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

main {
  padding: 2rem 1.5rem;
  text-align: center;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #f0f2f5;
  margin-bottom: 0.75rem;
}

h1 span.dim {
  color: #6b7280;
}

.tagline {
  color: #8b919b;
  font-size: 1rem;
}

footer {
  padding: 1.5rem;
  font-size: 0.8rem;
  color: #5c626b;
}