.document-page {
  background: #fff;
}
.reading-page {
  width: min(64rem, calc(100% - 4rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.breadcrumbs a {
  text-decoration: underline;
}
.reading-hero {
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
}
.reading-hero h1 {
  text-wrap: balance;
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  line-height: 1.5;
  letter-spacing: -0.035em;
}
.reading-hero p {
  margin-block: 1.5rem;
  color: #425e72;
  font-size: 1rem;
}
.reading-page > section {
  margin-top: 3.5rem;
  scroll-margin-top: 1rem;
}
.reading-page h2 {
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}
.reading-page h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.reading-page p,
.reading-page li {
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
.reading-page p + p {
  margin-top: 1rem;
}
.reading-page li + li {
  margin-top: 0.5rem;
}
.reading-page a:not(.button) {
  text-underline-offset: 0.2em;
}
.reading-page section > ul {
  padding-left: 1.5rem;
}
.article-toc {
  display: flex;
  gap: 0.75rem 1.5rem;
  flex-wrap: wrap;
  padding: 1.5rem;
  margin-top: 1.5rem;
  background: var(--pale);
}
.article-toc a {
  color: #1769ac;
  font-size: 0.875rem;
  text-decoration: underline;
}
.system-diagram {
  margin: 0;
  padding: 1.5rem;
  background: var(--pale);
  border: 1px solid var(--line);
}
.system-diagram ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  padding: 0;
  gap: 2rem;
}
.system-diagram li {
  position: relative;
  padding: 1.25rem;
  background: white;
  border-top: 3px solid var(--accent);
  margin: 0 !important;
  font-size: 0.9375rem;
}
.system-diagram li + li::before {
  content: "→";
  position: absolute;
  right: calc(100% + 0.4rem);
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
}
.system-diagram figcaption {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--muted);
}
.delivery-steps {
  padding-left: 1.5rem;
}
.delivery-steps li {
  padding: 0.75rem;
}
.article-faq {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}
.article-faq summary {
  font-size: 1rem;
  line-height: 1.7;
  cursor: pointer;
}
.article-faq p {
  padding-top: 1rem;
  color: #425e72;
}
.reading-page .source-notes {
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}
.source-notes p,
.source-notes li,
.reading-page .inline-source,
.reading-page .article-date {
  font-size: 0.8rem;
  color: var(--muted);
}
.source-notes a,
.inline-source a {
  text-decoration: underline;
}
.article-date {
  padding-top: 1rem;
}
.article-contact {
  padding: 2rem;
  background: var(--pale);
}
.article-contact .button {
  margin-block: 1rem;
}
.related-grid,
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}
.related-grid a,
.catalog-grid article {
  padding: 1.5rem;
  border: 1px solid var(--line);
}
.related-grid strong,
.related-grid span {
  display: block;
}
.related-grid span {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--muted);
}
.catalog-grid {
  margin-top: 2rem;
}
.catalog-grid h2 {
  font-size: 1.35rem;
}
.catalog-grid .text-link {
  margin-top: 1rem;
}
.comparison table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9375rem;
}
.comparison caption {
  text-align: left;
  margin-bottom: 0.5rem;
}
.comparison th,
.comparison td {
  text-align: left;
  padding: 0.75rem;
  border: 1px solid var(--line);
}
.comparison thead {
  background: var(--pale);
}
.reading-footer {
  padding: 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
}
html:has(.document-page) {
  scroll-snap-type: none;
}
@media (max-width: 700px) {
  .reading-page {
    width: calc(100% - 2.5rem);
  }
  .reading-hero {
    padding-block: 2rem;
  }
  .reading-page h2 {
    font-size: 1.4rem;
  }
  .related-grid,
  .catalog-grid,
  .system-diagram ol {
    grid-template-columns: 1fr;
  }
  .system-diagram li + li::before {
    content: "↓";
    right: 50%;
    top: -1rem;
  }
  .reading-footer {
    flex-wrap: wrap;
    gap: 1rem;
  }
  .article-contact {
    padding: 1.25rem;
  }
  .comparison th,
  .comparison td {
    font-size: 0.8rem;
    padding: 0.5rem;
  }
}

.reading-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.company-facts .company-stats {
  padding: 1.5rem;
  background: var(--pale);
}
.company-facts .company-details {
  margin-top: 2rem;
  font-size: 1rem;
}