.catalog-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px;margin-top:20px}.catalog-page-header{gap:0;margin-bottom:4px}.catalog-page-title{margin:0;padding-bottom:16px;color:var(--text-strong);font-size:clamp(28px,4vw,36px);font-weight:760;letter-spacing:-.04em;line-height:1.05}.catalog-results{display:grid;align-content:start;gap:16px;min-width:0}.catalog-filters{position:sticky;top:96px;align-self:start;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:16px;max-height:calc(100vh - 112px);overflow:hidden;border:1px solid var(--border-soft);border-radius:24px;background:var(--card);box-shadow:var(--shadow-soft);padding:20px}.catalog-filters-heading{display:grid;gap:6px}.catalog-filters-heading h2{margin:0;color:var(--text-strong);font-size:20px;font-weight:760;letter-spacing:-.03em}.catalog-filters-reset{width:100%}.catalog-results-count{margin:0;color:var(--text-strong);font-size:14px;font-weight:650}.catalog-results-grid.is-loading{opacity:.72;transition:opacity .2s ease}.catalog-results-grid .catalog-pagination{justify-content:center;width:100%;margin-top:32px;margin-bottom:0}.public-empty{border:1px dashed var(--accent-ring);border-radius:22px;background:var(--card);padding:24px}@media (max-width:900px){.author-grid,.catalog-layout,.course-detail-hero,.detail-grid,.public-card-grid,.public-hero,.trust-grid{grid-template-columns:1fr}.catalog-filters-desktop{display:none}.home-why-grid{grid-template-columns:1fr}}