body {
  margin: 0;
  padding: 0;
  background: #0d1117;
  color: #e6edf3;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

.hero {
  text-align: center;
  padding: 14vh 2rem;
}

h1 {
  font-size: 4rem;
  margin-bottom: 0.5rem;
  color: #58a6ff;
}

p {
  font-size: 1.3rem;
  opacity: 0.8;
}

.tagline {
  margin-top: 2rem;
  font-size: 1rem;
  opacity: 0.6;
}