.about-page .page-article-title {
  margin: 0 0 1.05rem;
  color: var(--heading-color);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  font-weight: 620;
  text-wrap: balance;
}

.about-page .page-article-title::after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  margin-top: 0.85rem;
  background: linear-gradient(90deg, var(--primary) 0%, rgba(24, 95, 165, 0.18) 100%);
}

.about-page .blog-article > section + section {
  margin-top: 1.8rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(24, 95, 165, 0.12);
}

.about-page .blog-article h2 {
  margin: 1.35em 0 0.4em;
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.22;
  letter-spacing: -0.025em;
  font-weight: 640;
  color: var(--primary-dark);
}

.about-page .blog-article h3 {
  margin: 1.25em 0 0.35em;
  font-size: 1.02rem;
  line-height: 1.28;
  letter-spacing: -0.01em;
  font-weight: 620;
  color: var(--primary);
}

.about-page .blog-article p {
  margin-bottom: 1.1em;
}

@media (max-width: 640px) {
  .about-page .page-article-title {
    margin-bottom: 0.85rem;
    font-size: clamp(1.35rem, 5vw, 1.8rem);
  }

  .about-page .page-article-title::after {
    margin-top: 0.7rem;
  }

  .about-page .blog-article > section + section {
    margin-top: 1.5rem;
    padding-top: 0.85rem;
  }

  .about-page .blog-article h2 {
    font-size: 1.1rem;
  }
}