/* Learning Library: shared by the index and standalone article pages. */
.library-head .wrap { gap: 22px; }
.library-nav { display: flex; align-items: center; justify-content: center; gap: clamp(14px, 2vw, 28px); }
.library-nav a { color: var(--ink); font-size: 14px; font-weight: 700; white-space: nowrap; }
.library-nav a:hover, .library-nav a[aria-current="page"] { color: var(--red); }
.library-nav a[aria-current="page"] { border-bottom: 2px solid var(--red); }
.library-call { white-space: nowrap; }
.library-hero { background: var(--sand); padding: clamp(52px, 8vw, 104px) 0; overflow: hidden; }
.library-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(36px, 6vw, 88px); }
.library-hero-copy { padding: 8px 0; }
.library-eyebrow { display: inline-block; margin-bottom: 14px; color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .16em; line-height: 1.4; text-transform: uppercase; }
.library-hero h1 { max-width: 700px; font-size: clamp(43px, 6vw, 72px); }
.library-hero-copy > p { max-width: 58ch; margin: 22px 0 30px; color: var(--body); font-size: clamp(17px, 2vw, 20px); }
.library-hero-image { position: relative; min-height: 340px; }
.library-hero-image img { width: 100%; height: clamp(340px, 42vw, 500px); border-radius: 10px 70px 10px 10px; object-fit: cover; }
.library-hero-image figcaption { position: absolute; right: -16px; bottom: 24px; padding: 12px 20px; border-radius: 4px; background: var(--ink); color: #fff; font-family: 'Poppins', sans-serif; font-size: 14px; font-weight: 700; }
.library-intro { border-bottom: 1px solid var(--line); background: #fff; }
.library-intro-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 94px; padding-top: 18px; padding-bottom: 18px; }
.library-intro p { max-width: 42ch; font-size: 15px; }
.library-topics { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.library-topics a { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: 12px; font-weight: 700; }
.library-topics a:hover { border-color: var(--red); color: var(--red); }
.library-section { padding: 58px 0 62px; }
.library-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin: 0 0 24px; scroll-margin-top: 110px; }
.library-section-heading h2 { font-size: clamp(28px, 3.5vw, 40px); }
.library-section-heading > p { max-width: 42ch; padding-bottom: 5px; color: var(--muted); font-size: 15px; }
.library-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-bottom: 34px; }
.library-grid--last { margin-bottom: 0; }
.library-card { display: flex; min-height: 172px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--body); transition: transform .18s, box-shadow .18s, border-color .18s; }
.library-card:hover { transform: translateY(-3px); border-color: #d0c9c0; box-shadow: 0 14px 30px rgba(22,24,29,.09); }
.library-card > img { flex: 0 0 34%; width: 34%; min-width: 34%; height: 172px; object-fit: cover; }
.library-card--featured > img { flex-basis: 34%; width: 34%; min-width: 34%; }
.library-card-body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; min-width: 0; padding: 15px 18px; }
.library-tag { display: inline-block; margin-bottom: 6px; color: var(--red); font-size: 10px; font-weight: 800; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.library-card-body strong { display: -webkit-box; overflow: hidden; margin-bottom: 6px; color: var(--ink); font-family: 'Poppins', 'Noto Sans', sans-serif; font-size: clamp(17px, 1.7vw, 20px); font-weight: 800; line-height: 1.24; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.library-card-body > span:not(.library-tag):not(.library-read) { display: -webkit-box; overflow: hidden; font-size: 13px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.library-read { display: inline-flex; gap: 8px; align-items: center; margin-top: auto; padding-top: 10px; color: var(--ink); font-size: 13px; font-weight: 800; }
.library-card:hover .library-read { color: var(--red); }
.library-card--note { position: relative; align-items: stretch; background: var(--sand); }
.library-card--note .library-card-body { padding-left: 112px; }
.library-note-mark { position: absolute; top: 25px; left: 26px; color: rgba(204,31,31,.16); font-family: 'Poppins', sans-serif; font-size: 62px; font-weight: 800; line-height: 1; }
.library-cta { padding: 62px 0; background: var(--ink); color: rgba(255,255,255,.78); }
.library-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.library-cta h2 { margin-bottom: 10px; color: #fff; font-size: clamp(28px, 4vw, 42px); }
.library-cta p { max-width: 55ch; }
.library-cta .library-eyebrow { color: #ff8a8a; }
.library-foot { padding-top: 34px; }
.library-foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 30px; }
.library-foot-inner > p { max-width: 32ch; font-size: 14px; }
.library-foot-inner > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 20px; }
.library-foot-inner > div a { color: rgba(255,255,255,.86); font-size: 13px; font-weight: 600; }
.library-foot-inner > div a:hover { color: #fff; }
.library-article-hero { padding: 42px 0 24px; background: var(--sand); }
.library-crumb { margin-bottom: 32px; color: var(--muted); font-size: 13px; }
.library-crumb a { color: var(--body); text-decoration: underline; text-underline-offset: 3px; }
.library-crumb a:hover { color: var(--red); }
.library-article-heading { max-width: 850px; padding-bottom: 30px; }
.library-article-heading h1 { font-size: clamp(38px, 5.4vw, 64px); }
.library-article-heading > p { max-width: 67ch; margin-top: 18px; color: var(--body); font-size: clamp(17px, 2vw, 20px); }
.library-article-art { width: 100%; height: clamp(240px, 43vw, 500px); border-radius: 8px 64px 8px 8px; object-fit: cover; }
.library-article { display: grid; grid-template-columns: minmax(0, 720px) minmax(200px, 260px); justify-content: space-between; gap: 50px; padding-top: 58px; padding-bottom: 76px; }
.library-article-body { color: var(--body); font-size: 17px; line-height: 1.8; }
.library-article-body > * + * { margin-top: 19px; }
.library-article-body h2 { margin-top: 42px; font-size: clamp(26px, 3vw, 34px); }
.library-article-body h3 { margin-top: 28px; }
.library-article-body ul { padding-left: 24px; }
.library-article-body li + li { margin-top: 8px; }
.library-article-body a { color: var(--red-dark); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.library-article-body a:hover { color: var(--red); }
.library-article-aside { align-self: start; position: sticky; top: 112px; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--sand); }
.library-article-aside strong { display: block; margin-bottom: 10px; color: var(--ink); font-family: 'Poppins', sans-serif; font-size: 17px; line-height: 1.35; }
.library-article-aside p { margin-bottom: 14px; font-size: 14px; }
.library-article-aside a:not(.btn) { color: var(--red-dark); font-size: 14px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.library-article-aside .btn { width: 100%; margin-top: 15px; padding-right: 12px; padding-left: 12px; font-size: 13px; }
.library-related { padding: 35px 0 72px; border-top: 1px solid var(--line); }
.library-related-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.library-related-inner h2 { font-size: clamp(23px, 3vw, 32px); }
.library-related-inner p { color: var(--muted); font-size: 14px; }
.library-related-inner .btn { flex: none; }

@media (max-width: 940px) {
  .library-head .wrap { min-height: 76px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
  .library-nav { order: 3; width: 100%; justify-content: flex-start; overflow-x: auto; padding: 4px 0; }
  .library-call { margin-left: auto; }
  .library-hero-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .library-intro-inner { align-items: flex-start; flex-direction: column; }
  .library-topics { justify-content: flex-start; }
  .library-article { grid-template-columns: minmax(0, 1fr) 220px; gap: 28px; }
}
@media (max-width: 680px) {
  .library-hero { padding: 46px 0 40px; }
  .library-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .library-hero h1 { max-width: 12ch; }
  .library-hero-image { min-height: 0; }
  .library-hero-image img { height: 290px; border-top-right-radius: 48px; }
  .library-hero-image figcaption { right: 8px; bottom: 14px; }
  .library-section { padding-top: 42px; padding-bottom: 44px; }
  .library-section-heading { align-items: flex-start; flex-direction: column; gap: 10px; margin-bottom: 20px; }
  .library-grid { grid-template-columns: 1fr; gap: 12px; margin-bottom: 26px; }
  .library-card, .library-card--featured { min-height: 152px; }
  .library-card > img, .library-card--featured > img { flex-basis: 32%; width: 32%; min-width: 32%; height: 152px; }
  .library-card-body { padding: 12px 13px; }
  .library-card-body strong { margin-bottom: 5px; font-size: 16px; }
  .library-card-body > span:not(.library-tag):not(.library-read) { font-size: 12px; }
  .library-read { padding-top: 8px; font-size: 12px; }
  .library-card--note .library-card-body { padding-left: 86px; }
  .library-note-mark { left: 16px; font-size: 50px; }
  .library-cta { padding: 44px 0; }
  .library-cta-inner { align-items: flex-start; flex-direction: column; }
  .library-foot-inner { align-items: flex-start; flex-direction: column; gap: 18px; }
  .library-foot-inner > div { justify-content: flex-start; }
  .library-article-hero { padding-top: 28px; }
  .library-crumb { margin-bottom: 22px; }
  .library-article-art { height: 250px; border-top-right-radius: 44px; }
  .library-article { grid-template-columns: 1fr; gap: 30px; padding-top: 36px; padding-bottom: 52px; }
  .library-article-body { font-size: 16px; }
  .library-article-aside { position: static; }
  .library-related-inner { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .library-card { transition: none; }
  .library-card:hover { transform: none; }
}