/* SAUTTAT page: abstract book */
.abstract-book-page {
  background: var(--page-bg-standard);
}

.abstract-book-hero {
  overflow: hidden;
}

.abstract-book-hero-copy {
  max-width: 58rem;
}

.abstract-book-kicker {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.abstract-book-title {
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  font-weight: 800;
  line-height: 1.12;
}

.abstract-book-lead {
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.98rem;
  line-height: 1.6;
}

.abstract-book-action {
  min-width: 12rem;
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.abstract-book-details {
  border: 1px solid #e0e9f5;
  background: #fff;
  box-shadow: 0 18px 42px rgba(15, 48, 91, 0.08);
}

.abstract-book-eyebrow,
.abstract-book-access-label {
  color: #1f64be;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.abstract-book-section-title {
  max-width: 24ch;
  color: #183b6b;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
}

.abstract-book-copy {
  max-width: 68ch;
  color: #4b5f7d;
  font-size: 0.94rem;
  line-height: 1.65;
}

.abstract-book-feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.abstract-book-feature-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem;
  border: 1px solid #e1eaf6;
  border-radius: 0.85rem;
  background: #f8fbff;
  color: #29496f;
  font-size: 0.82rem;
  font-weight: 700;
}

.abstract-book-feature-list i {
  color: #1f64be;
}

.abstract-book-access-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem;
  border: 1px solid #d9e7f7;
  border-radius: 1rem;
  background: linear-gradient(145deg, #f7fbff 0%, #eef6ff 100%);
  color: #4b5f7d;
  font-size: 0.9rem;
}

.abstract-book-access-title {
  margin: 0;
  color: #183b6b;
  font-size: 1.15rem;
  font-weight: 800;
}

.abstract-book-access-icon {
  display: inline-flex;
  width: 2.65rem;
  height: 2.65rem;
  flex: 0 0 2.65rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.85rem;
  background: #fff;
  box-shadow: 0 8px 20px rgba(22, 69, 125, 0.1);
  color: #d4443e;
  font-size: 1.15rem;
}

.abstract-book-text-link {
  color: #1b5eae;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.abstract-book-text-link:hover,
.abstract-book-text-link:focus {
  color: #123f79;
  text-decoration: underline;
}

@media (max-width: 767.98px) {
  .abstract-book-feature-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  .abstract-book-action {
    width: 100%;
    min-width: 0;
  }

  .abstract-book-access-card {
    flex-direction: column;
  }
}