.ai-page {
  min-width:0;
}
.ai-intro {
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:64px;
  align-items:center;
}
.ai-intro>* {
  min-width:0;
}
.ai-eyebrow {
  margin-bottom:20px;
  color:var(--muted);
  font-size:var(--text-xs);
  letter-spacing:.1em;
}
.ai-intro h1 {
  margin-bottom:24px;
  font-size:clamp(40px,4.2vw,60px);
}
.ai-title-soft {
  font-family:var(--font-display);
  font-weight:var(--weight-normal);
  color:var(--muted);
}
.ai-lead {
  max-width:34em;
  margin-bottom:28px;
  color:var(--muted);
  font-size:var(--text-lg);
  line-height:1.85;
}
.ai-actions {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.ai-trust {
  margin-top:24px;
  color:var(--muted);
  font-size:var(--text-sm);
}
.ai-fieldnote {
  align-self:center;
}
.ai-note-body {
  padding:28px;
}
.ai-note-label {
  margin-bottom:20px;
  color:var(--muted);
  font-size:var(--text-xs);
}
.ai-checklist>div {
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:20px;
  padding-block:18px;
  border-bottom:1px solid var(--border);
}
.ai-checklist dt {
  font-weight:var(--weight-semibold);
}
.ai-checklist dd {
  color:var(--muted);
  font-size:var(--text-sm);
}
.ai-note-foot {
  margin-top:24px;
  font-size:var(--text-xs);
  line-height:1.8;
  color:var(--muted);
}
.ai-chapter {
  border-bottom:1px solid var(--border);
}
.ai-chapter:last-child {
  border-bottom:0;
}
.ai-chapter-heading {
  max-width:var(--reading);
  margin-bottom:36px;
}
.ai-chapter-heading .section-title {
  margin-bottom:20px;
}
.ai-reading {
  max-width:var(--reading);
}
.ai-comparison {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.ai-comparison>* {
  min-width:0;
}
.ai-comparison h3 {
  margin-bottom:20px;
}
.ai-comparison p {
  color:var(--muted);
  line-height:1.9;
}
.ai-comparison p+p {
  margin-top:16px;
}
.ai-end-links {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.ai-faq {
  margin-bottom:28px;
}
@media (max-width:1000px) {
  .ai-intro {
    gap:32px;
    grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);
  }
  .ai-note-body {
    padding:22px;
  }
}
@media (max-width:768px) {
  .ai-intro {
    grid-template-columns:minmax(0,1fr);
    gap:36px;
  }
  .ai-intro h1 {
    font-size:clamp(28px,6vw,40px);
  }
  .ai-lead {
    font-size:var(--text-base);
  }
  .ai-fieldnote {
    width:100%;
    max-width:var(--reading);
  }
  .ai-comparison {
    grid-template-columns:minmax(0,1fr);
  }
  .ai-chapter-heading {
    margin-bottom:28px;
  }
}