/* ===== Article post (detail) ===== */

.article-post { padding-top: 40px; }

.article-post__wrap {
  max-width: 760px;
  margin: 0 auto;
}

/* Meta row under the hero title */
.article-post__byline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-hairline);
}
.article-post__byline .author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  overflow: hidden;
  flex-shrink: 0;
}
.article-post__byline .author-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.article-post__byline-name { font: var(--type-title-sm); color: var(--color-ink); font-weight: 600; }
.article-post__byline-meta { font: var(--type-caption); color: var(--color-muted); margin-top: 2px; }

/* Hero cover image */
.article-post__cover {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-card);
  margin: 32px 0 8px;
}
.article-post__cover image-slot {
  display: block !important;
  width: 100% !important; height: 100% !important;
  aspect-ratio: auto !important;
  --slot-radius: 0; --slot-border: 0;
  --slot-bg: var(--color-surface-card);
}

/* Inline editorial images within prose */
.article-post__inline-image {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-card);
  margin: var(--space-xl) 0;
}
.article-post__inline-image image-slot {
  display: block !important;
  width: 100% !important; height: 100% !important;
  aspect-ratio: auto !important;
  --slot-radius: 0; --slot-border: 0;
  --slot-bg: var(--color-surface-card);
}

/* Prose body */
.article-prose { margin-top: 12px; }
.article-prose > p {
  font: var(--type-body-md);
  color: var(--color-body);
  line-height: 1.85;
  margin: 0 0 22px;
}
.article-prose > p.article-lead {
  font-size: 20px;
  line-height: 1.7;
  color: var(--color-body-strong);
  margin-bottom: 32px;
}
.article-prose h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
  margin: 48px 0 18px;
}
.article-prose h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.35;
  margin: 32px 0 12px;
}
.article-prose ul, .article-prose ol {
  margin: 0 0 22px;
  padding-left: 22px;
}
.article-prose li {
  font: var(--type-body-md);
  color: var(--color-body);
  line-height: 1.8;
  margin-bottom: 10px;
}
.article-prose strong { color: var(--color-body-strong); font-weight: 600; }
.article-prose a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.article-prose a:hover { color: var(--color-primary-active); }
.article-prose .serif-it { font-family: var(--font-display); font-style: italic; }

/* Key-takeaways / TL;DR box */
.article-tldr {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  margin: 32px 0;
}
.article-tldr__head {
  font: var(--type-caption-uppercase);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.article-tldr ul { margin: 0; padding-left: 20px; }
.article-tldr li { margin-bottom: 8px; }

/* ===== Table of contents (outline) ===== */
.article-toc {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  margin: 32px 0;
}
.article-toc__head {
  font: var(--type-caption-uppercase);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.article-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}
.article-toc > ol > li {
  counter-increment: toc;
  margin: 0 0 4px;
}
.article-toc > ol > li > a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 0;
  font: var(--type-body-md);
  color: var(--color-body-strong);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease);
}
.article-toc > ol > li > a::before {
  content: counter(toc, decimal-leading-zero);
  flex-shrink: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  color: var(--color-primary);
  min-width: 24px;
}
.article-toc ol ol {
  margin: 2px 0 6px 36px;
  list-style: none;
  padding: 0;
}
.article-toc ol ol li { margin: 0; }
.article-toc ol ol a {
  display: block;
  padding: 6px 0;
  font: var(--type-body-sm);
  color: var(--color-body);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.article-toc a:hover { color: var(--color-primary); }
.article-toc a.is-active { color: var(--color-primary); font-weight: 600; }

/* Anchor offset so jumped-to headings clear the top of the viewport */
.article-prose h2[id], .article-prose h3[id] { scroll-margin-top: 96px; }

/* Five-pillar list */
.article-pillars {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
  display: grid;
  gap: 16px;
}
.article-pillars li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 22px 24px;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  margin: 0;
}
.article-pillars .idx {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--color-primary);
  line-height: 1.2;
}
.article-pillars .h {
  font: var(--type-title-sm);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 6px;
}
.article-pillars .p {
  font: var(--type-body-sm);
  color: var(--color-body);
  line-height: 1.7;
}

/* Comparison table */
.article-compare {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 28px;
  font: var(--type-body-sm);
}
.article-compare th, .article-compare td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-hairline);
  vertical-align: top;
  color: var(--color-body);
}
.article-compare thead th {
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 2px solid var(--color-ink);
}
.article-compare th.featured, .article-compare td.featured {
  background: var(--color-surface-soft);
  color: var(--color-body-strong);
  font-weight: 600;
}

/* Inline doctor / author card at the end */
.article-author {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 22px;
  align-items: center;
  margin: 40px 0 8px;
  padding: 28px 30px;
  background: var(--color-surface-soft);
  border-radius: var(--radius-lg);
}
.article-author__portrait {
  width: 96px; height: 96px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-surface-card);
}
.article-author__portrait image-slot {
  display: block !important;
  width: 100% !important; height: 100% !important;
  aspect-ratio: auto !important;
  --slot-radius: 0; --slot-border: 0;
}
.article-author__name { font: var(--type-title-sm); font-weight: 600; color: var(--color-ink); }
.article-author__role { font: var(--type-body-sm); color: var(--color-body); margin-top: 6px; line-height: 1.6; }
.article-author__link { display: inline-block; margin-top: 10px; font: var(--type-caption); color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }

/* Related links */
.article-related { margin: 40px 0 8px; }
.article-related__head { font: var(--type-title-sm); font-weight: 600; color: var(--color-ink); margin-bottom: 14px; }
.article-related ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.article-related a {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  font: var(--type-body-md);
  color: var(--color-ink);
  transition: border-color 0.2s var(--ease);
}
.article-related a:hover { border-color: var(--color-ink); }
.article-related a .arrow { color: var(--color-primary); }

@media (max-width: 600px) {
  .article-prose h2 { font-size: 24px; }
  .article-prose > p.article-lead { font-size: 18px; }
  .article-author { grid-template-columns: 1fr; text-align: left; }
  .article-author__portrait { width: 72px; height: 72px; }
}