body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0e0e11;
  color: #e6e6eb;
}

main {
  max-width: 720px;
  margin: 6rem auto;
  padding: 0 1.5rem;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: #9aa0a6;
  margin-bottom: 3rem;
}

p {
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.note {
  color: #7a7f87;
  font-style: italic;
}

.Logo {
  display: block;
  max-width: 500px;
  margin: 4rem auto 3rem auto;
}

.book-entry {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-top: 4rem;
}

.book-image {
  width: 180px;
  flex-shrink: 0;
}

.book-text h2 {
  margin-top: 0;
}

@media (max-width: 700px) {
  .book-entry {
    flex-direction: column;
  }

  .book-image {
    width: 220px;
    margin: 0 auto;
  }
}

/* Contact form */
.contact {
  margin-top: 6rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.contact h2 {
  margin-bottom: 1.5rem;
}

.contact form {
  display: grid;
  gap: 1.25rem;
  max-width: 520px;
}

.contact label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: #cfd2d8;
}

.contact input,
.contact textarea {
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.05);
  color: #e6e6eb;
  font: inherit;
}

.contact input:focus,
.contact textarea:focus {
  outline: none;
  border-color: rgba(255,255,255,0.4);
}

.contact button {
  margin-top: 0.5rem;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: #e6e6eb;
  font: inherit;
  cursor: pointer;
  width: fit-content;
}

.contact button:hover {
  background: rgba(255,255,255,0.14);
}