body {
  margin: 0;
  padding: 0;
  font-family: 'EB Garamond', serif;
  background: #111;
  color: #f5f0e1;
}

.book {
  max-width: 800px;
  margin: 50px auto;
  padding: 20px;
  background: #1e1a16;
  border: 3px solid #c4a75a;
  border-radius: 12px;
  box-shadow: 0 0 20px #000;
  text-align: center;
}

.header h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.8em;
  margin-bottom: 0;
}

.header h2 {
  font-size: 1.3em;
  margin-top: 0;
  margin-bottom: 20px;
}

.slide {
  display: none;
  animation: fadeIn 1s ease-in-out;
}

.slide img {
  max-width: 100%;
  border-radius: 12px;
  margin-bottom: 15px;
}

.slide h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.8em;
  margin-bottom: 10px;
}

.navigation {
  margin-top: 20px;
}

button {
  padding: 10px 20px;
  margin: 5px;
  background: #c4a75a;
  color: #000;
  border: none;
  border-radius: 8px;
  font-family: 'Cinzel', serif;
  cursor: pointer;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}