* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f5f7fa;
  color: #333;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

h1 {
  margin-bottom: 12px;
  font-size: 2rem;
}

.description {
  margin-bottom: 24px;
  font-size: 1rem;
  line-height: 1.6;
}

.pdf-wrapper {
  width: 100%;
  height: 80vh; /* altezza PDF */
  border: 1px solid #ccc;
  border-radius: 6px;
  overflow: hidden;
  background-color: #fff;
}

.pdf-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}