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

body {
  background-color: #0d1117;
  color: #c9d1d9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

main {
  max-width: 640px;
  width: 100%;
  padding: 3rem 2rem;
  text-align: center;
}

h1 {
  color: #f0f6fc;
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.tagline {
  color: #8b949e;
  font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.bio {
  text-align: left;
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
}

.bio p {
  margin-bottom: 1rem;
}

.bio p:last-child {
  margin-bottom: 0;
}

.links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #21262d;
}

.links a {
  color: #58a6ff;
  text-decoration: none;
  font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
}

.links a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  main {
    padding: 2rem 1.25rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .links {
    gap: 1.25rem;
  }
}