.article-hero { padding-bottom: 48px; }
.article-wrap { max-width: 940px; }
.article-disclosure {
  position: relative;
  max-width: 800px;
  margin: 24px auto 0;
  padding: 16px 18px;
  border: 1px solid rgba(124, 90, 255, .45);
  border-radius: 12px;
  background: rgba(124, 90, 255, .1);
  color: #dbe5f5;
  text-align: left;
}
.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  justify-content: center;
  gap: 42px;
  padding-top: 62px;
  padding-bottom: 76px;
}
.toc {
  position: sticky;
  top: 88px;
  align-self: start;
  display: grid;
  gap: 9px;
  padding: 17px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13.5px;
}
.toc strong { margin-bottom: 3px; color: var(--text); }
.toc a { color: var(--muted); }
.article-body { min-width: 0; }
.article-body > section { scroll-margin-top: 90px; margin-bottom: 58px; }
.article-body h2 { margin: 0 0 16px; font-size: clamp(27px, 4vw, 38px); line-height: 1.2; letter-spacing: -.025em; }
.article-body h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.3; }
.article-body p { margin: 0 0 17px; color: var(--muted); }
.article-body li { margin: 0 0 11px; color: var(--muted); }
.article-body strong { color: #e8edf7; }
.article-body p a,
.article-body li a { text-decoration: underline; text-underline-offset: 3px; }
.table-scroll { margin: 24px 0; overflow-x: auto; }
.comparison-table { min-width: 760px; }
.comparison-table td:first-child { color: #eef2fa; white-space: nowrap; }
.review-card {
  margin: 0 0 18px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.review-card p:last-child { margin-bottom: 0; }
.callout,
.section-cta {
  padding: 25px;
  border: 1px solid rgba(56, 182, 255, .34);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124, 90, 255, .12), rgba(56, 182, 255, .06));
}
.callout ol { margin-bottom: 0; padding-left: 22px; }
.section-cta { text-align: center; }
.section-cta p { max-width: 650px; margin-right: auto; margin-left: auto; }

@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .toc { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .toc strong { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .article-layout { padding-top: 42px; }
  .toc { grid-template-columns: 1fr; }
  .review-card, .callout, .section-cta { padding: 19px; }
}