/* ==========================================================================
   Article detail (page-article)
   Page-specific rules only; tokens, chrome and shared components in site.css.
   Every selector is scoped under .page-article.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Article block: breadcrumb + compact header
   -------------------------------------------------------------------------- */

.page-article .article-page {
  padding: clamp(30px, 3.5vw, 52px) 0 clamp(52px, 6vw, 96px);
}

.page-article .article-head {
  margin-top: clamp(20px, 2.2vw, 30px);
}
.page-article .article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink3);
}
.page-article .article-meta-cat {
  color: var(--accent-text);
}
.page-article .article-title {
  margin: 16px 0 0;
  max-width: 24ch;
  font: 500 clamp(32px, 4vw, 56px)/1.04 var(--font-serif);
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
}
.page-article .article-lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font: 400 clamp(18px, 1.5vw, 21px)/1.6 var(--font-sans);
  color: var(--ink2);
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   Flex row: body column + aside. The body flex item carries no max-width
   (the .prose wrapper inside does), or the aside would steal the width.
   -------------------------------------------------------------------------- */

.page-article .article-layout {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px, 3.2vw, 54px);
  align-items: stretch;
  margin-top: clamp(28px, 3.2vw, 44px);
  border-top: 1px solid var(--ink);
  padding-top: clamp(26px, 3vw, 40px);
}
.page-article .article-body {
  flex: 1 1 min(100%, 560px);
  min-width: 0;
}
.page-article .article-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--band);
  border: 1px solid var(--rule);
  margin-bottom: clamp(24px, 2.6vw, 34px);
}

/* Anchored h2s land below the sticky header (82px) with breathing room. */
.page-article .prose h2 {
  scroll-margin-top: 110px;
}

/* --------------------------------------------------------------------------
   Share row
   -------------------------------------------------------------------------- */

.page-article .article-share {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  align-items: center;
  margin-top: clamp(34px, 4vw, 52px);
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}
.page-article .article-share-label {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink3);
}
.page-article .article-share-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-article .article-share-links a {
  display: inline-flex;
  align-items: center;
  padding: 11px 16px;
  border: 1px solid var(--rule-strong);
  font: 500 13px/1 var(--font-sans);
  color: var(--ink);
  min-height: 44px;
  transition: background-color 0.15s, color 0.15s;
}
.page-article .article-share-links a:hover {
  background: var(--band);
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   Aside: author card, navy CTA, sticky outline (last child)
   -------------------------------------------------------------------------- */

.page-article .article-aside {
  flex: 1 1 min(100%, 240px);
  min-width: 0;
  display: grid;
  gap: clamp(20px, 2.2vw, 28px);
  align-content: start;
}
.page-article .article-aside-label {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink3);
}

.page-article .article-author {
  border: 1px solid var(--rule);
  background: var(--panel);
  padding: 22px;
}
.page-article .article-author-row {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 16px;
}
.page-article .article-author-avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--dark);
  color: var(--paper);
  font: 500 14px/1 var(--font-mono);
}
.page-article .article-author-name {
  display: block;
  font: 500 16px/1.3 var(--font-sans);
  color: var(--ink);
}
.page-article .article-author-role {
  display: block;
  margin-top: 3px;
  font: 400 13px/1.4 var(--font-sans);
  color: var(--ink3);
}

.page-article .article-cta {
  background: var(--dark);
  color: var(--paper);
  padding: 24px;
}
.page-article .article-cta .article-aside-label {
  color: var(--accent-soft);
}
.page-article .article-cta p {
  margin: 14px 0 0;
  font: 400 15.5px/1.6 var(--font-sans);
  color: rgba(var(--paper-rgb), 0.86);
}
.page-article .article-cta-actions {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}
.page-article .article-cta .btn {
  padding: 14px 18px;
  min-height: 46px;
  font-size: 14px;
}

/* Sticky positioning comes from the shared .sticky-aside (top: 96px). */
.page-article .article-outline {
  border: 1px solid var(--rule);
  background: var(--panel);
  padding: 20px;
}
.page-article .article-outline-links {
  display: grid;
  gap: 11px;
  margin-top: 16px;
}
.page-article .article-outline-links a {
  font: 400 14px/1.45 var(--font-sans);
  color: var(--ink);
}
.page-article .article-outline-links a:hover {
  color: var(--accent-text);
}

/* --------------------------------------------------------------------------
   Related articles (band section, 1px-gap grid of linked cells)
   -------------------------------------------------------------------------- */

.page-article .article-related {
  padding: clamp(48px, 6vw, 88px) 0;
}
.page-article .article-related-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--ink);
}
.page-article .article-related-head h2 {
  margin: 0;
  font: 500 clamp(24px, 2.6vw, 34px)/1.14 var(--font-serif);
  letter-spacing: -0.022em;
  color: var(--ink);
}
.page-article .article-related-all {
  font: 500 14px/1 var(--font-sans);
  color: var(--dark);
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 4px;
}
.page-article .article-related-all:hover {
  color: var(--accent-text);
  border-bottom-color: var(--accent);
}
.page-article .article-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-top: 0;
}
.page-article .article-related-card {
  display: block;
  background: var(--paper);
  padding: 24px 22px 28px;
  transition: background-color 0.15s;
}
.page-article .article-related-card:hover {
  background: var(--panel);
  color: var(--ink);
}
.page-article .article-related-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink3);
}
.page-article .article-related-cat {
  color: var(--accent-text);
}
.page-article .article-related-title {
  display: block;
  margin-top: 12px;
  font: 500 20px/1.24 var(--font-serif);
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   Per-article FAQ (band section; accordion styling shared via .faq)
   -------------------------------------------------------------------------- */

.page-article .article-faq {
  padding: clamp(48px, 5.6vw, 90px) 0;
}
.page-article .article-faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(28px, 4vw, 68px);
}
.page-article .article-faq-title {
  margin: 14px 0 0;
  max-width: 16ch;
  font: 500 clamp(26px, 3.2vw, 42px)/1.06 var(--font-serif);
  letter-spacing: -0.025em;
  color: var(--ink);
}
.page-article .article-faq-intro {
  margin: 18px 0 0;
  max-width: 42ch;
  font: 400 17px/1.6 var(--font-sans);
  color: var(--ink2);
  text-wrap: pretty;
}
.page-article .article-faq-cta {
  margin-top: 24px;
}
.page-article .article-faq-cta .btn {
  padding: 15px 22px;
}
.page-article .article-faq-list {
  border-top: 1px solid var(--ink);
}