/* Keratoconus: page-scoped, article-first styling. */
.keratoconus-page {
  --kc-heading: #09536f;
  --kc-line: #c8e4ec;
  color: #31586a;
}

.keratoconus-page .kc-reading {
  max-width: 960px;
}

.keratoconus-page .kc-reading > h2 {
  margin: .4rem 0 1.25rem;
  color: var(--kc-heading);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1.45;
}

.keratoconus-page .kc-reading > p {
  max-width: 53rem;
  margin: .9rem 0;
  font-size: 1.02rem;
  line-height: 1.95;
}

.keratoconus-page .kc-signs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2rem;
  margin: 1.4rem 0 1.8rem;
  padding: 0;
  list-style: none;
}

.keratoconus-page .kc-signs li {
  position: relative;
  padding: .9rem .25rem .9rem 1.5rem;
  border-bottom: 1px solid var(--kc-line);
  font-weight: 700;
  line-height: 1.65;
}

.keratoconus-page .kc-signs li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #087eaf;
}

.keratoconus-page .kc-rows {
  margin-top: 1.5rem;
  border-top: 1px solid var(--kc-line);
}

.keratoconus-page .kc-row {
  display: grid;
  grid-template-columns: minmax(13rem, 31%) 1fr;
  gap: 1.4rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--kc-line);
}

.keratoconus-page .kc-row h3 {
  margin: 0;
  color: var(--kc-heading);
  font-size: 1.15rem;
  line-height: 1.6;
}

.keratoconus-page .kc-row p {
  margin: 0;
  line-height: 1.85;
}

.keratoconus-page .kc-callout {
  margin-top: 1.7rem;
  padding: 1.25rem 1.5rem;
  border-radius: 12px;
  background: #ebf7fb;
}

.keratoconus-page .kc-callout h3 {
  margin: 0 0 .4rem;
  color: var(--kc-heading);
  font-size: 1.15rem;
}

.keratoconus-page .kc-callout p {
  margin: 0;
  line-height: 1.85;
}

.keratoconus-page .kc-links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.8rem;
  margin-top: 1.5rem;
}

.keratoconus-page .kc-links a {
  color: #087eaf;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.keratoconus-page .lower-cta-row {
  margin-top: 1.5rem;
}

.keratoconus-page .medical-reference {
  max-width: none;
  margin-top: 2rem;
  color: #668391;
  font-size: .78rem;
}

@media (max-width: 760px) {
  .keratoconus-page .kc-signs,
  .keratoconus-page .kc-row {
    grid-template-columns: 1fr;
  }

  .keratoconus-page .kc-row {
    gap: .4rem;
    padding: 1.2rem 0;
  }
}