body {
  font-family: 'Segoe UI', Roboto, sans-serif;
  max-width: 512px;
  margin: auto;
  padding: 2rem;
  line-height: 1.6;
  background-color: #121212;
  color: #e0e0e0;
}

body p {
  text-align: center;
}

body pre {
  text-align: center;
}

header {
  text-align: center;
  margin-bottom: 3rem;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

header p {
  color: #bbbbbb;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 50%;
  margin: 1.5rem 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.6);
}

a {
  color: #66ccff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
}

a:hover {
  text-decoration: underline;
}