.compare-intro {
  position: relative;
  isolation: isolate;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.compare-intro::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(ellipse at 90% 0%, var(--a-accent-16), var(--clear) 58%),
    linear-gradient(var(--a-grid) 1px, var(--clear) 1px),
    linear-gradient(90deg, var(--a-grid) 1px, var(--clear) 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

.compare-intro-copy {
  max-width: 900px;
}

.compare-intro h1 {
  margin: 18px 0 24px;
}

.compare-intro-lede {
  max-width: 740px;
  margin-bottom: 28px;
  color: var(--text-muted);
  line-height: 1.85;
}

.compare-intro-lede strong {
  color: var(--text);
}

.compare-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin: 40px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--a-line);
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--size-small);
}

.compare-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  min-width: 0;
}

.compare-facts span {
  color: var(--text-muted);
}

.compare-facts strong {
  font-weight: var(--weight-strong);
}

.compare-chapter + .compare-chapter {
  margin-top: var(--space-section);
}

.compare-verdict {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 24px;
}

.compare-verdict > * {
  min-width: 0;
}

.compare-choice {
  border-top: 3px solid var(--accent-dark);
  box-shadow: 0 12px 28px var(--a-cobalt-16);
}

.compare-choice h3 {
  margin-top: 20px;
}

.compare-verdict p {
  line-height: 1.85;
}

.compare-matrix {
  min-width: 1260px;
}

.compare-matrix thead th {
  white-space: nowrap;
}

.compare-matrix tbody th {
  min-width: 12em;
  background: var(--surface);
  color: var(--ink);
  font-size: var(--size-small);
}

.compare-matrix tbody th a {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--accent-dark);
  text-underline-offset: 0.25em;
}

.compare-matrix td {
  min-width: 10em;
  line-height: 1.8;
}

.compare-matrix td:nth-child(4) {
  min-width: 8em;
}

.compare-scenarios {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.compare-scenarios > .callout {
  min-width: 0;
  margin: 0;
}

.compare-scenarios .callout-title {
  margin-top: 0;
  font-size: var(--size-h3);
}

.compare-scenarios p {
  line-height: 1.9;
}

.compare-migration {
  max-width: var(--reading);
  margin-bottom: 28px;
}

.compare-migration ol {
  padding-left: 24px;
}

.compare-migration li + li {
  margin-top: 20px;
}

@media (max-width: 900px) {
  .compare-verdict {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .compare-facts {
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
  }

  .compare-scenarios {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .compare-intro .row-actions .btn {
    flex: 1 1 auto;
  }
}