.ai-hero {
  padding-top: clamp(5rem, 9vw, 8rem);
  overflow: hidden;
  background: radial-gradient(circle at 82% 12%, rgba(168, 126, 20, 0.09), rgba(247, 246, 244, 0) 42%), var(--bg);
}

.ai-hero .container {
  max-width: 1100px;
}

.ai-hero h1 {
  max-width: 1000px;
}

.ai-hero-lede {
  max-width: 66ch;
  margin-bottom: 2.25rem;
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
}

.ai-hero-actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

/* The left rail runs at the reduced display scale the section split uses
   everywhere else on the site. */
.split-layout h2 {
  max-width: 18ch;
  margin-bottom: 0;
  font-size: clamp(1.65rem, 2.4vw, 2.2rem);
}

.diagnosis-section {
  border-block: 1px solid var(--hairline);
  background: var(--surface-tint);
}

.diagnosis-disclosures,
.restraint-disclosures {
  min-width: 0;
}

.diagnosis-disclosures .disclosure-trigger,
.restraint-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
}

.diagnosis-disclosures .disclosure-label,
.restraint-disclosures .disclosure-label {
  grid-template-columns: minmax(0, 1fr);
}

.diagnosis-disclosures .disclosure-content,
.restraint-disclosures .disclosure-content {
  padding: 0 1.5rem 2rem 0;
}

.build-intro {
  max-width: 900px;
  margin-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.build-intro h2 {
  max-width: 850px;
}

.build-intro p:last-child {
  max-width: 68ch;
  margin-bottom: 0;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
}

/* The build rows carry no leading number, so the trigger drops the number column. */
.build-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
}

.build-disclosures .disclosure-label {
  grid-template-columns: minmax(0, 1fr);
  gap: 0.65rem;
}

.build-disclosures .disclosure-content {
  padding-left: 0;
}

.assessment-section {
  border-block: 1px solid var(--hairline);
  background: var(--surface-tint);
}

.assessment-intro {
  max-width: 900px;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.assessment-intro h2 {
  max-width: 850px;
}

.assessment-intro p:last-child {
  max-width: 68ch;
  margin-bottom: 0;
}

.timeline-block {
  margin-top: clamp(4.5rem, 9vw, 7rem);
}

/* Deliverables keep their number column; with no summary the label is one column. */
.deliverable-disclosures .disclosure-label {
  grid-template-columns: minmax(0, 1fr);
}

.assessment-timeline {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
}

.assessment-timeline::before {
  position: absolute;
  top: 0.34rem;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--hairline);
  content: "";
}

.assessment-timeline li {
  position: relative;
  min-width: 0;
  padding: 2.1rem clamp(1.25rem, 2.8vw, 2.5rem) 0 0;
}

.assessment-timeline li::before {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  width: 0.72rem;
  height: 0.72rem;
  border: 2px solid var(--surface-tint);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
  content: "";
}

.timeline-label {
  min-height: 2.9rem;
  margin-bottom: 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}






.faq-section {
  border-top: 1px solid var(--hairline);
  border-block: 1px solid var(--hairline);
  background: var(--surface-tint);
}

.faq-disclosures {
  max-width: 980px;
}

.faq-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
}

.faq-disclosures .disclosure-label {
  grid-template-columns: minmax(0, 1fr);
}

.faq-disclosures .disclosure-content {
  max-width: 72ch;
  padding-left: 0;
}

@media (max-width: 960px) {
  .split-layout h2 {
    max-width: 22ch;
  }
}

@media (max-width: 760px) {
  .ai-hero {
    padding-top: 4.5rem;
  }

  .ai-hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.4rem;
  }

  .assessment-timeline {
    display: block;
  }

  .assessment-timeline::before {
    top: 0;
    right: auto;
    bottom: 0;
    left: 0.34rem;
    width: 1px;
    height: auto;
  }

  /* Markers only, so the rungs sit closer than when each carried a description. */
  .assessment-timeline li {
    padding: 0 0 1.75rem 2rem;
  }

  .assessment-timeline li:last-child {
    padding-bottom: 0;
  }

  .timeline-label {
    min-height: 0;
  }
}

@media (max-width: 430px) {
  .assessment-timeline li {
    padding-left: 1.75rem;
  }
}