:root {
  --primary-color: #0170b9;
  --accent-color: #4169e1;
  --header-bg-color: #ffffff;
  --background-color: #ffffff;
  --text-color: #808285;
  --container: 921px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background-color); color: var(--text-color); font: 16px/1.7 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--accent-color); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header { background: var(--header-bg-color); border-bottom: 1px solid #e9edf0; }
.header-inner { max-width: 1200px; margin: auto; padding: 17px 20px; display: flex; align-items: center; gap: 20px; }
.wordmark { display: inline-flex; align-items: center; gap: 8px; color: #333; font-size: 24px; line-height: 1.2; white-space: nowrap; flex-shrink: 0; }
.primary-nav { margin-left: auto; min-width: 0; }
.primary-nav ul { display: flex; flex-wrap: nowrap; align-items: center; gap: 0; margin: 0; padding: 0; list-style: none; }
.primary-nav a { display: block; color: var(--accent-color); padding: 8px 6px; font-size: 13px; white-space: nowrap; }
.header-search { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.header-search input { width: 100px; padding: 8px 10px; border: 1px solid #d9d9d9; background: #fff; color: var(--text-color); font: inherit; }
.header-search input::placeholder { color: #aaa; }
.header-search button { background: var(--primary-color); color: #fff; border: 0; padding: 9px 10px; font: inherit; cursor: pointer; }
.menu-toggle { display: none; background: #f1f4f6; border: 0; border-radius: 2px; padding: 8px 11px; font-size: 18px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.page-shell { max-width: var(--container); margin: auto; padding: 42px 20px 72px; }
.intro { padding: 18px 0 38px; }
.intro h1, .article-page h1, .content-page h1, .listing-page h1, .search-page h1 { color: #4f5153; font-size: 2.15em; line-height: 1.25; font-weight: 500; margin: 7px 0 14px; }
.intro p:not(.eyebrow), .listing-heading > p:last-child { max-width: 680px; font-size: 18px; margin: 0; }
.eyebrow { margin: 0 0 9px; color: var(--primary-color); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.home-section { padding: 39px 0; border-top: 1px solid #e9edf0; }
.section-heading { margin-bottom: 23px; }
.section-heading h2 { color: #55585a; font-size: 1.65em; line-height: 1.3; font-weight: 500; margin: 0; }
.section-heading-with-link { display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.section-heading-with-link a { white-space: nowrap; font-size: 14px; }
.featured-article { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .85fr); gap: 32px; align-items: center; }
.featured-image-link, .article-card-image-link { display: block; }
.featured-article img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.featured-copy h3 { margin: 0 0 12px; font-size: 2em; line-height: 1.25; font-weight: 500; }
.featured-copy h3 a { color: #4f5153; }
.featured-copy p { margin: 0 0 13px; line-height: 1.7; }
.featured-copy time, .article-card-date, .article-date { color: #96999b; font-size: 13px; }
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px 24px; }
.article-card { min-width: 0; border-bottom: 1px solid #e9edf0; padding-bottom: 22px; }
.article-card-image { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.article-card-body { padding-top: 14px; }
.article-card-title { margin: 0 0 7px; font-size: 1.2em; line-height: 1.35; font-weight: 500; }
.article-card-title a { color: #55585a; }
.article-card-description { margin: 0 0 8px; line-height: 1.65; font-size: 15px; }
.category-section { padding-bottom: 42px; }
.breadcrumbs { display: flex; gap: 10px; color: #96999b; font-size: 13px; margin-bottom: 28px; }
.listing-heading { margin-bottom: 34px; }
.listing-heading h1 { margin-bottom: 10px; }
.pagination { display: flex; flex-wrap: wrap; gap: 8px; margin: 32px 0 0; padding: 0; list-style: none; }
.pagination li a, .pagination li span { display: block; min-width: 20px; text-align: center; padding: 7px 12px; border: 1px solid #e1e5e8; border-radius: 3px; color: var(--accent-color); }
.pagination li a:hover { border-color: var(--primary-color); text-decoration: none; }
.pagination li.active a, .pagination li.active span { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }
.pagination li.disabled span { color: #c3c7ca; border-color: #eef0f2; cursor: default; }
.empty-state { padding: 0; }
.article-page article { max-width: 900px; margin: auto; }
.article-page h1 { font-size: 2.15em; }
.article-image-figure { margin: 28px 0; }
.article-image { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin: 0; }
.image-credit { font-size: 12px; color: #8a8d90; text-align: right; margin-top: 6px; }
.image-credit a { color: inherit; text-decoration: underline; }
.article-body { max-width: 760px; margin: 28px auto 0; font-size: 17px; line-height: 1.75; }
.article-body p { margin: 0 0 1.4em; }
.article-body h2, .article-body h3 { color: #55585a; line-height: 1.35; margin: 1.7em 0 .6em; }
.article-body img { display: block; width: 100%; max-height: 480px; object-fit: cover; border-radius: 4px; margin: 1.6em auto; }
.article-body p:has(> img:only-child) { margin: 1.6em 0; }
.share { padding: 24px 0; }
.share a { margin-left: 8px; }
.site-footer { background: #fff; color: var(--text-color); border-top: 1px solid #e9edf0; padding: 38px 20px 22px; }
.footer-grid { max-width: var(--container); margin: auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 34px; }
.site-footer h2 { color: #55585a; font-size: 18px; font-weight: 500; }
.site-footer ul { list-style: none; padding: 0; line-height: 2; }
.copyright { max-width: var(--container); margin: 35px auto 0; border-top: 1px solid #e9edf0; padding-top: 18px; font-size: 13px; }
.search-form { display: flex; gap: 10px; margin: 25px 0 40px; }
.search-form input { flex: 1; padding: 13px; border: 1px solid #ccc; font: inherit; }
.search-form button { background: var(--primary-color); color: #fff; border: 0; padding: 0 22px; }
@media (max-width: 1100px) { .header-inner { gap: 8px; } .primary-nav a { padding-left: 5px; padding-right: 5px; font-size: 12px; } .wordmark { font-size: 21px; } .header-search input { width: 90px; } }
@media (max-width: 1024px) {
  .header-inner { flex-wrap: wrap; } .menu-toggle { display: block; margin-left: auto; }
  .primary-nav { display: none; width: 100%; margin: 0; } .primary-nav.is-open { display: block; }
  .primary-nav > ul { display: block; } .header-search { order: 3; width: 100%; } .header-search input { flex: 1; width: auto; }
  .page-shell { padding-top: 30px; } .intro h1, .article-page h1 { font-size: 1.9em; }
  .featured-article { grid-template-columns: 1fr; gap: 18px; } .featured-copy h3 { font-size: 1.65em; }
  .article-grid { grid-template-columns: 1fr; gap: 27px; } .section-heading-with-link { align-items: start; flex-direction: column; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; gap: 8px; }
}