/* Reusable end-of-article author profile */
.article-author-section {
  padding: 1rem 0 4.5rem;
  background: var(--color-surface, #fff);
}

.article-author-card {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--color-border, #e5e7eb);
  border-top: 4px solid var(--color-accent, #0066cc);
  border-radius: 1rem;
  background: var(--color-surface, #fff);
  box-shadow: 0 8px 28px rgba(0,0,0,.055);
}

.article-author-card__eyebrow {
  margin: 0 0 1.1rem;
  color: var(--color-accent, #0066cc);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .09em;
  line-height: 1.2;
  text-transform: uppercase;
}

.article-author-card__identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.article-author-card__avatar {
  width: 84px;
  height: 84px;
  flex: 0 0 84px;
  border: 3px solid var(--color-border, #e5e7eb);
  border-radius: 50%;
  object-fit: cover;
}

.article-author-card__identity h2 {
  margin: 0 0 .3rem;
  color: var(--color-text, #161617);
  font-family: var(--font-display, inherit);
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.article-author-card__role {
  margin: 0;
  color: var(--color-text-muted, #61656d);
  font-size: .9rem;
  line-height: 1.5;
}

.article-author-card__bio {
  max-width: 72ch;
  margin: 0;
  color: var(--color-text-muted, #565b64);
  font-size: 1rem;
  line-height: 1.72;
  text-align: left;
}

.article-author-card__bio a {
  color: var(--color-accent, #0066cc);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,102,204,.3);
}

.article-author-card__bio a:hover {
  border-bottom-color: currentColor;
}

@media (max-width: 640px) {
  .article-author-section {
    padding: .5rem 0 3rem;
  }

  .article-author-card {
    padding: 1.25rem;
    border-radius: .85rem;
    box-shadow: 0 5px 18px rgba(0,0,0,.045);
  }

  .article-author-card__eyebrow {
    margin-bottom: .95rem;
    font-size: .7rem;
  }

  .article-author-card__identity {
    align-items: center;
    gap: .85rem;
    margin-bottom: 1rem;
  }

  .article-author-card__avatar {
    width: 68px;
    height: 68px;
    flex-basis: 68px;
  }

  .article-author-card__identity h2 {
    font-size: 1.35rem;
  }

  .article-author-card__role {
    font-size: .8rem;
    line-height: 1.45;
  }

  .article-author-card__bio {
    max-width: none;
    font-size: .94rem;
    line-height: 1.65;
  }
}

@media (max-width: 380px) {
  .article-author-card__identity {
    align-items: flex-start;
  }

  .article-author-card__avatar {
    width: 60px;
    height: 60px;
    flex-basis: 60px;
  }

  .article-author-card__role {
    font-size: .76rem;
  }
}