/* Article index only: a clear starting point and a compact, ordered library. */
.article-library [hidden] { display: none !important; }
.article-library .library-hero { padding: 48px 0; border-bottom: 1px solid var(--brand-line); background: var(--brand-soft); }
.article-library .library-hero-layout { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.article-library .library-hero h1 { max-width: 800px; margin: 16px 0 24px; font-size: clamp(40px, 4.5vw, 64px); line-height: 1.08; letter-spacing: -.045em; }
.article-library .library-hero h1 span { color: var(--brand-accent); }
.article-library .library-hero-copy > p:not(.library-eyebrow) { max-width: 560px; color: var(--brand-muted); font-size: 18px; line-height: 1.75; margin-bottom: 24px; }
.article-library .library-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 24px; }
.article-library .library-hero-actions .button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; font-size: 14px; font-weight: 800; }
.article-library .library-hero-benefits { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; padding: 0; margin: 24px 0 0; font-size: 13px; color: var(--brand-muted); }
.article-library .library-hero-benefits li::before { content: '✓'; margin-right: 6px; color: var(--brand-accent); }
.article-library .library-spotlight { border: 1px solid var(--brand-line); border-radius: 20px; overflow: hidden; background: var(--brand-card); box-shadow: var(--brand-shadow); }
.article-library .library-spotlight-image { display: block; }
.article-library .library-spotlight-image img { width: 100%; height: 280px; object-fit: cover; object-position: center 46%; display: block; }
.article-library .library-spotlight-copy { padding: 24px; }
.article-library .library-spotlight h2 { margin: 8px 0 12px; font-size: 26px; line-height: 1.3; }
.article-library .library-spotlight h2 a { color: var(--brand-text); text-decoration: none; }
.article-library .library-spotlight h2 a:hover { text-decoration: underline; }
.article-library .library-spotlight-copy > p:not(.library-eyebrow) { font-size: 15px; color: var(--brand-muted); margin: 0 0 12px; }
.article-library .library-spotlight-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; font-weight: 800; }
.article-library #reading-paths { scroll-margin-top: 100px; }
.article-library .library-eyebrow { color: var(--brand-accent); font-size: 13px; font-weight: 800; margin: 0 0 12px; }
.article-library .library-browse-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 14px; font-weight: 700; }
.article-library .reading-paths { padding: 40px 0; border-bottom: 1px solid var(--brand-line); }
.article-library .library-section-heading { margin-bottom: 24px; }
.article-library .library-section-heading h2 { font-size: 28px; margin: 0 0 8px; }
.article-library .library-section-heading p { color: var(--brand-muted); font-size: 14px; margin: 0; }
.article-library .reading-path-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.article-library .reading-path { padding: 24px; border: 1px solid var(--brand-line); border-radius: var(--brand-radius); background: var(--brand-card); }
.article-library .reading-path h3 { font-size: 21px; margin: 0 0 12px; line-height: 1.35; }
.article-library .reading-path > p:not(.library-eyebrow) { color: var(--brand-muted); font-size: 14px; margin-bottom: 16px; }
.article-library .reading-path ol { list-style: none; padding: 0; margin: 0; counter-reset: reading-step; }
.article-library .reading-path li { display: grid; grid-template-columns: 20px 1fr; gap: 0 8px; border-top: 1px solid var(--brand-line); padding: 12px 0; font-size: 14px; counter-increment: reading-step; }
.article-library .reading-path li::before { content: counter(reading-step, decimal-leading-zero); color: var(--brand-muted); font-size: 12px; padding-top: 3px; }
.article-library .reading-path li a { min-height: 44px; display: flex; align-items: start; line-height: 1.5; font-weight: 700; }
.article-library .reading-path li span { grid-column: 2; color: var(--brand-muted); font-size: 12px; }
.article-library .library-browser { padding: 40px 0 64px; scroll-margin-top: 100px; }
.article-library .library-search { margin-bottom: 32px; }
.article-library .library-search label { display: block; font-size: 14px; font-weight: 800; margin-bottom: 8px; }
.article-library .library-search-controls { display: flex; gap: 12px; max-width: 800px; }
.article-library .library-search-controls input { flex: 1; min-width: 0; min-height: 48px; background: var(--brand-card); }
.article-library .library-search-controls button { min-height: 48px; }
.article-library .library-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 40px; align-items: start; }
.article-library .library-topics { position: sticky; top: 104px; display: flex; flex-direction: column; gap: 4px; }
.article-library .library-topics h3 { font-size: 14px; margin: 0 0 12px; }
.article-library .library-topics a { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 44px; padding: 8px 12px; border-radius: 8px; color: var(--brand-muted); font-size: 14px; text-decoration: none; }
.article-library .library-topics a span:last-child { font-size: 12px; }
.article-library .library-topics a[aria-current] { color: var(--brand-accent); background: var(--brand-tint); font-weight: 800; }
.article-library .library-topics a:hover { background: var(--brand-soft); color: var(--brand-accent); }
.article-library .library-result-status { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 16px; font-size: 14px; }
.article-library .library-result-status p { margin: 0; color: var(--brand-muted); }
.article-library .library-result-status a { display: inline-flex; align-items: center; min-height: 44px; }
.article-library .library-group { margin-bottom: 32px; }
.article-library .library-group, .article-library .library-empty { scroll-margin-top: 112px; }
.article-library .library-group-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--brand-line); }
.article-library .library-group-heading h3 { font-size: 22px; margin: 0; }
.article-library .library-group-heading span { color: var(--brand-muted); font-size: 13px; }
.article-library .library-article-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.article-library .library-article { border: 1px solid var(--brand-line); border-radius: 12px; padding: 20px; min-width: 0; background: var(--brand-card); }
.article-library .library-article:only-child { grid-column: 1 / -1; }
.article-library .library-article h4 { font-size: 18px; line-height: 1.4; margin: 12px 0; }
.article-library .library-article h4 a { text-decoration: none; }
.article-library .library-article h4 a:hover { text-decoration: underline; }
.article-library .library-article > p { font-size: 14px; line-height: 1.65; margin: 0; color: var(--brand-muted); }
.article-library .library-article-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 12px; color: var(--brand-muted); }
.article-library .library-article-meta span + span { color: var(--brand-accent); }
.article-library .library-empty { padding: 32px; border: 1px dashed var(--brand-line); border-radius: 12px; }
.article-library .library-empty h3 { margin: 0 0 12px; }
.article-library .library-empty p { color: var(--brand-muted); margin: 0; }
@media (max-width: 1000px) { .article-library .library-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 24px; } .article-library .reading-path-grid { gap: 16px; } .article-library .library-hero-layout { gap: 32px; } }
@media (max-width: 760px) {
  .article-library .reading-path-grid, .article-library .library-layout { grid-template-columns: 1fr; }
  .article-library .library-hero-layout { grid-template-columns: 1fr; }
  .article-library .library-spotlight { display: grid; grid-template-columns: 1fr 1fr; }
  .article-library .library-spotlight-image img { height: 100%; min-height: 240px; }
  .article-library .library-topics { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .article-library .library-topics h3 { flex-basis: 100%; margin-bottom: 0; }
  .article-library .library-topics a { border: 1px solid var(--brand-line); }
}
@media (max-width: 600px) { .article-library .library-hero { padding: 32px 0; } .article-library .library-hero-actions { align-items: stretch; flex-direction: column; gap: 8px; } .article-library .library-spotlight { display: block; } .article-library .library-spotlight-image img { height: 200px; min-height: 0; } .article-library .library-article-grid { grid-template-columns: 1fr; } .article-library .library-group-heading { flex-wrap: wrap; } }