body.hub-site .hub-book-page {
  --hub-section-padding-inline: clamp(0.875rem, 3.5vw, 1.25rem);
  --hub-section-padding-block: clamp(1.25rem, 5vw, 1.75rem);

  box-sizing: border-box;
  min-block-size: 100dvh;
  padding-block: var(--hub-section-padding-block);
  padding-inline: var(--hub-section-padding-inline);
}

.hub-book-page-header {
  margin-block-end: 1rem;
}

.hub-book-page-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: inherit;
  text-decoration: none;
}

.hub-book-page-brand:focus-visible {
  outline: 2px solid light-dark(oklch(0.55 0.18 260), oklch(0.72 0.12 260));
  outline-offset: 0.125rem;
  border-radius: 0.25rem;
}

.hub-book-page-logo {
  display: block;
  block-size: 2.5rem;
  inline-size: auto;
  max-inline-size: min(12rem, 40vw);
  object-fit: contain;
}

.hub-book-page-brand-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.hub-book-shell {
  box-sizing: border-box;
  inline-size: 100%;
  max-inline-size: min(42rem, 100%);
  margin-inline: auto;
}

.hub-book-shell qasima-element {
  display: block;
}