.page-intro {
  padding-block: 64px 48px;
  text-align: center;
}
.page-intro h1 {
  font-size: clamp(2.6rem, 4.5vw, 4rem);
  max-width: 24ch;
  margin-inline: auto;
  text-wrap: balance;
}
.page-intro + .section.container { padding-top: 24px; }
.page-intro + .product-section { padding-top: 56px; }
.page-intro .lead {
  margin-top: 28px;
  max-width: 56ch;
  margin-inline: auto;
}
.page-kicker {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.page-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 25px;
  margin-top: 30px;
  justify-content: center;
}
.explore-grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.explore-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.explore-card:hover {
  border-color: var(--accent);
}
.explore-card h3 {
  font-size: 1.5rem;
  line-height: 1.2;
}
.explore-card p {
  font-size: 0.9rem;
  margin-block: 20px 22px;
}
.explore-card .text-link {
  margin-top: auto;
  color: var(--accent);
  font-size: 0.8rem;
}
.home-pricing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  margin-top: 28px;
  padding: 32px 36px;
}
.home-pricing p {
  font-size: 0.85rem;
  max-width: 60ch;
  margin-top: 12px;
}
.home-pricing .button {
  flex-shrink: 0;
}
.detail-grid article {
  border-top: 2px solid var(--line);
  padding-top: 28px;
}
.detail-grid p {
  font-size: 0.9rem;
  margin-top: 18px;
  line-height: 1.8;
}
.detail-grid h3 a { text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 5px; }
.detail-grid h3 a:hover { color: var(--accent); text-decoration-color: currentColor; }
.detail-grid .text-link {
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--accent);
}
.page-next {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 12px;
  font-size: 0.9rem;
}
.page-next > span {
  color: var(--muted);
}
.page-next a {
  font-size: 1.3rem;
  font-weight: 650;
  color: var(--accent);
}
.walkthrough {
  background: var(--surface);
}
.walkthrough-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.walkthrough .lead {
  margin-block: 24px 18px;
  font-size: 1rem;
}
.walkthrough p:not(.lead) {
  font-size: 0.9rem;
  max-width: 50ch;
}
.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}
.check-panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.two-column > .check-panel-wide { grid-column: 1 / -1; }
.check-panel .check-list {
  margin-bottom: 0;
}
.walkthrough-note {
  font-size: 0.8rem;
  margin-top: 25px;
  max-width: 85ch;
}
.pricing-intro {
  padding-bottom: 20px;
}
.pricing-intro + .pricing-section {
  padding-top: 25px;
}
.pricing-policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 0.8rem;
  margin-top: -40px;
  max-width: 940px;
  margin-bottom: 0;
}
.pricing-policy-links a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.desktop-nav a[aria-current="page"],
.mobile-menu a[aria-current="page"] {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 7px;
}
@media (max-width: 1000px) {
  .explore-grid {
    gap: 18px;
  }
  .explore-card {
    padding: 23px;
  }
  .walkthrough-grid {
    gap: 35px;
  }
}
@media (max-width: 850px) {
  .explore-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .explore-card {
    padding: 28px;
  }
  .explore-card p {
    max-width: 55ch;
  }
  .home-pricing {
    align-items: start;
    flex-direction: column;
    padding: 28px;
  }
  .walkthrough-grid {
    grid-template-columns: 1fr;
  }
  .two-column {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .page-intro {
    padding-block: 40px 32px;
  }
  .page-intro h1 {
    font-size: 2.5rem;
  }
  .page-intro .lead {
    margin-top: 22px;
  }
  .page-kicker {
    margin-bottom: 18px;
  }
  .page-next a {
    font-size: 1.1rem;
  }
  .page-actions {
    gap: 18px;
  }
  .page-actions .text-link {
    font-size: 0.82rem;
  }
  .pricing-policy-links {
    margin-top: -24px;
  }
  .check-panel {
    padding: 25px;
  }
}

.editorial-prose { max-width: 800px; }
.editorial-prose > h1 { padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.editorial-prose > h2 { padding-top: 14px; }
.editorial-prose .table-scroll { background: var(--card); box-shadow: var(--shadow); }
.editorial-prose h1 { font-size: clamp(2.4rem, 5vw, 3.5rem); text-wrap: balance; }
.editorial-prose > p + p { margin-top: 18px; }
.editorial-prose p, .editorial-prose li { line-height: 1.85; }
.editorial-prose ol, .editorial-prose ul { padding-left: 24px; color: var(--muted); }
.editorial-prose li + li { margin-top: 12px; }
.editorial-prose strong { color: var(--ink); }
.breadcrumbs { margin-bottom: 30px; font-size: 0.85rem; }
.breadcrumbs ol { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; }
.breadcrumbs a { display: inline-flex; align-items: center; min-height: 44px; border-radius: 5px; color: var(--muted); text-decoration-color: transparent; }
.breadcrumbs a:hover, .breadcrumbs a:focus-visible { color: var(--accent); background: var(--tint); box-shadow: 0 0 0 5px var(--tint); text-decoration-color: currentColor; }
.breadcrumbs [aria-current="page"] { color: var(--ink); font-weight: 500; }
.breadcrumbs li + li { margin-top: 0; }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--muted); }
.table-scroll { overflow-x: auto; margin-block: 24px; border: 1px solid var(--line); border-radius: 10px; }
.table-scroll table { width: 100%; min-width: 650px; border-collapse: collapse; text-align: left; }
.table-scroll th, .table-scroll td { padding: 16px; vertical-align: top; border-bottom: 1px solid var(--line); font-size: 0.85rem; line-height: 1.7; }
.table-scroll th { font-weight: 650; }
.table-scroll thead { background: var(--surface); }
.table-scroll td { color: var(--muted); }
.table-scroll tr:last-child > * { border-bottom: 0; }

.blog-intro { padding-block: 40px 52px; max-width: 780px; }
.blog-intro h1 { font-size: clamp(2.6rem, 5.5vw, 4.5rem); letter-spacing: -0.05em; line-height: 1.1; }
.blog-intro .lead { max-width: 55ch; margin-top: 26px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.blog-card { min-width: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
.blog-card-link { display: flex; flex-direction: column; height: 100%; color: inherit; text-decoration: none; }
.blog-card-link:hover h2 { color: var(--accent); }
.blog-card-link:focus-visible { outline: 3px solid var(--accent); outline-offset: -4px; }
.blog-card img { width: 100%; height: auto; aspect-ratio: 40 / 21; object-fit: cover; }
.blog-card-body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.blog-card .page-kicker { font-size: 0.7rem; margin-bottom: 16px; }
.blog-card h2 { font-size: clamp(1.35rem, 2vw, 1.65rem); line-height: 1.3; letter-spacing: -0.035em; }
.blog-card h2 + p { font-size: 0.9rem; margin-block: 18px 28px; line-height: 1.75; }
.blog-read { margin-top: auto; color: var(--accent); font-size: 0.85rem; font-weight: 600; }
.blog-next { margin-block: 64px 80px; padding-block: 36px; border-top: 1px solid var(--line); }
.blog-next h2 { font-size: 1.6rem; }
.blog-next p { max-width: 60ch; margin-block: 16px 24px; }
.blog-next .text-link { color: var(--accent); }
.blog-article > h1 { border: 0; padding-bottom: 0; }
.blog-article .page-kicker { margin-block: 0 18px; }
.blog-article .blog-meta { font-size: 0.85rem; margin-block: 24px 32px; }
.blog-hero { display: block; width: 100%; height: auto; border-radius: 12px; margin-bottom: 36px; }
.blog-article blockquote { margin-block: 28px; padding: 24px 28px; border-left: 3px solid var(--accent); background: var(--surface); }
.blog-article blockquote p { margin: 0; color: var(--ink); }
.blog-worksheet { padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; margin-block: 24px; }
.blog-worksheet dt { font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.blog-worksheet dd { margin: 0; color: var(--muted); line-height: 1.85; }
.blog-worksheet dd + dt { margin-top: 24px; }
.blog-source { font-size: 0.85rem; padding-top: 24px; border-top: 1px solid var(--line); }
.blog-related { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 24px; }
.blog-related h2 { font-size: 1.5rem; margin-top: 0; }
.blog-related a { display: inline-block; padding-block: 8px; }
@media (max-width: 1000px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-intro { padding-block: 24px 36px; }
  .blog-card-body { padding: 24px; }
  .blog-next { margin-block: 40px; }
  .blog-article blockquote { padding: 20px; }
}