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

body {
  font-family: Georgia, "Times New Roman", serif;
  background: #ffffff;
  color: #111;
  line-height: 1.7;
}

.spacer {
  height: 20vh;
}

.opera {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px;
}

.opera p {
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.colophon {
  margin-top: 10rem;
  padding: 4rem 20px;
  text-align: center;
  font-size: 0.8rem;
  color: #555;
}

.figure {
  margin: 5rem 0;
  text-align: center;
}

.figure img {
  max-width: 100%;
  height: auto;
}

/* ===== BOTTONI LIBRI ===== */
.button {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 16px;
  border: 1px solid #000;
  text-decoration: none;
  color: #000;
  font-size: 0.95rem;
}

.button:hover {
  background: #000;
  color: #fff;
}