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

body {
  background: #f7f5f0;
  color: #1a1a18;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 19px;
  line-height: 1.7;
}

main {
  max-width: 700px;
  margin: 0 auto;
  padding: 52px 28px 60px;
}

a {
  color: inherit;
  text-decoration: none;
}

hr {
  border: none;
  border-top: 1px solid #d5d0c8;
  margin: 36px 0;
}

/* HOME */

.site-header {
  text-align: center;
  margin-bottom: 36px;
}

.site-header h1 {
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  margin-bottom: 10px;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #888882;
}

.bio {
  text-align: center;
  font-size: 1.05rem;
  color: #2e2e2c;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.bio em {
  font-style: italic;
}

.books-section h2 {
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #888882;
  font-weight: 400;
  margin-bottom: 28px;
}

.book-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
  max-width: 460px;
  margin: 0 auto;
}

.book-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.book-card img {
  width: 100%;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.book-card:hover img {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.26);
  transform: translateY(-2px);
}

.book-card span {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #888882;
}

.contact {
  text-align: center;
}

.contact a {
  font-size: 1rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid #c8c4bb;
  padding-bottom: 2px;
  transition: border-color 0.2s;
}

.contact a:hover {
  border-color: #1a1a18;
}

/* BOOK PAGES */

.back-link {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #888882;
  margin-bottom: 36px;
  transition: color 0.2s;
}

.back-link:hover {
  color: #1a1a18;
}

.back-link::before {
  content: '← ';
}

.book-hero {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 48px;
  align-items: start;
}

.book-hero img.cover {
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.book-meta {
  padding-top: 4px;
}

.book-meta h1 {
  font-size: 2.4rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.book-meta .subtitle {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #888882;
  margin-bottom: 28px;
}

.book-meta .description {
  font-size: 1rem;
  line-height: 1.8;
  color: #2e2e2c;
}

.book-meta .description p + p {
  margin-top: 1.1em;
}

.order-link {
  display: inline-block;
  margin-top: 28px;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid #1a1a18;
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.order-link:hover {
  opacity: 0.6;
}

.praise h2 {
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #888882;
  font-weight: 400;
  margin-bottom: 28px;
}

.blurb {
  margin-bottom: 28px;
}

.blurb blockquote {
  font-size: 1rem;
  font-style: italic;
  line-height: 1.8;
  color: #2e2e2c;
  margin-bottom: 10px;
}

.blurb cite {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: #888882;
  font-style: normal;
}

.accolades {
  margin-bottom: 44px;
}

.accolade {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #888882;
  margin-bottom: 8px;
}

/* RESPONSIVE */

@media (max-width: 580px) {
  body {
    font-size: 17px;
  }

  main {
    padding: 48px 20px 64px;
  }

  .site-header h1 {
    font-size: 2rem;
  }

  .book-grid {
    gap: 32px 24px;
  }

  .book-hero {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .book-hero img.cover {
    max-width: 200px;
    margin: 0 auto;
    display: block;
  }

  .book-meta h1 {
    font-size: 1.9rem;
  }
}
