@media (max-width: 1050px) {
  .main-nav .menu { gap: 18px; }
  .profile-hero-grid { grid-template-columns: 270px minmax(0, 1fr); gap: 45px; }
  .profile-portrait { min-height: 365px; }
  .article-layout { grid-template-columns: minmax(0,680px) 240px; gap: 55px; }
  .book-hero-grid { gap: 50px; }
  .archive-author-grid, .mixed-results { grid-template-columns: repeat(2, 1fr); }
  .catalog-directory-grid, .catalog-directory-grid--an { grid-template-columns: repeat(3, 1fr); }
  .catalog-record-grid { grid-template-columns: repeat(2, 1fr); }
  .books-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 22px; }
  .news-body-layout { grid-template-columns: 55px minmax(0,650px); }
  .related-rail { display: none; }
}

@media (max-width: 820px) {
  body.admin-bar .site-header { top: 46px; }
  .shell { width: min(100% - 32px, 680px); }
  .header-inner { height: 78px; }.main-nav { display: none; }.mobile-menu { display: block; }
  .mobile-menu summary { list-style: none; padding: 10px 13px; border: 1px solid var(--line); font-size: 11px; font-weight: 800; text-transform: uppercase; }.mobile-menu summary::-webkit-details-marker { display: none; }.mobile-menu nav { position: absolute; top: 46px; right: 0; width: 220px; padding: 10px 20px; border: 1px solid var(--line); background: var(--paper-light); box-shadow: 0 15px 30px rgba(31,25,19,.15); }.mobile-menu .menu { margin: 0; padding: 0; list-style: none; }.mobile-menu li { border-bottom: 1px solid var(--line); }.mobile-menu a { display: block; padding: 12px 0; font-size: 13px; }.mobile-menu .sub-menu { padding-left: 15px; list-style: none; }
  .anchor-nav { top: 78px; }.admin-bar .anchor-nav { top: 124px; }.anchor-nav > div { gap: 25px; }
  .profile-hero-grid, .book-hero-grid { grid-template-columns: 1fr; }.profile-portrait { width: 300px; }.profile-intro h1, .book-intro h1 { font-size: 58px; }
  .article-layout { grid-template-columns: 1fr; }.article-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
  .large-cover { margin-left: 0; }.archive-filters form { grid-template-columns: 1fr 1fr; }.archive-filter-footer { grid-template-columns: 1fr; gap: 18px; }.archive-alphabet { flex-wrap: wrap; justify-content: flex-start; }.archive-reset { justify-self: start; }.archive-author-grid, .mixed-results { grid-template-columns: 1fr; }.catalog-directory-grid, .catalog-directory-grid--an { grid-template-columns: repeat(2, 1fr); }
  .news-body-layout { grid-template-columns: 1fr; }.share-rail { flex-direction: row; justify-content: center; }.share-rail span { margin: 0 10px 0 0; writing-mode: initial; }
  .news-card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  body.admin-bar .site-header { top: 0; }.admin-bar .anchor-nav { top: 78px; }
  .shell { width: min(100% - 24px, 460px); }.section-space { padding: 68px 0; }
  .topline-inner { height: 30px; }.topline a { display: none; }.topline p { max-width: 100%; overflow: hidden; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
  .brand strong { font-size: 21px; }.brand-mark { width: 38px; height: 38px; }.heading-row { align-items: flex-start; }.heading-row > .text-link { display: none; }
  .profile-portrait { width: 100%; min-height: 380px; }.profile-intro h1, .book-intro h1 { font-size: 47px; }.profile-deck, .profile-deck p { font-size: 16px; }.profile-facts { grid-template-columns: 1fr; gap: 15px; }.profile-facts div { padding: 0 0 14px; margin: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .compact-book-grid { grid-template-columns: 1fr; }.publication-table > div { grid-template-columns: 1fr 45px; padding: 13px 0; }.publication-table span { grid-row: 2; grid-column: 1; }.publication-table time { grid-row: 1; grid-column: 2; }.article-sidebar { grid-template-columns: 1fr; }
  .large-cover { width: 250px; }.book-facts { grid-template-columns: 1fr 1fr; gap: 17px 0; }.book-facts div { padding: 0; margin: 0; border: 0; }.external-links > a { align-items: flex-start; flex-direction: column; padding: 20px 0; }
  .archive-hero { padding: 55px 0; }.archive-hero h1, .tag-hero h1 { font-size: 55px; }.archive-letter { display: none; }.archive-filters form { grid-template-columns: 1fr; }.archive-alphabet { gap: 9px; }.archive-author-card { grid-template-columns: 82px 1fr; }.archive-avatar { height: 108px; }
  .books-grid, .news-card-grid, .catalog-directory-grid, .catalog-directory-grid--an, .catalog-record-grid { grid-template-columns: 1fr; }.book-cover { width: 76%; }.page-hero { padding: 70px 0; }.page-hero h1 { font-size: 50px; }.catalog-directory-nav > div { gap: 18px; overflow-x: auto; }.catalog-section-head h2 { font-size: 34px; }
  .news-article-hero { padding: 60px 0 105px; }.news-article-hero h1 { font-size: 47px; }.news-article-meta { flex-wrap: wrap; gap: 10px 15px; }.news-feature-image { height: 280px; }.footer-grid { grid-template-columns: 1fr 1fr; gap: 42px 25px; }.footer-grid > div:first-child { grid-column: 1 / -1; }.footer-bottom { display: grid; gap: 9px; }
}