body {
  background-color: #1e1e1e;
  color: #f0f0f0;
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 5vh 2rem;
}

h1 {
  font-size: 2.5em;
  margin: 1em 0 0.5em;
}

p {
  font-size: 1.2em;
  color: #ccc;
}

.image-placeholder {
  margin: 2em auto;
  max-width: 600px;
  background-color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed #666;
  color: #888;
  font-size: 1.1em;
}