/* Product navigation and category context shared by the entire mock site. */
#mega{max-height:var(--navigation-height,calc(100dvh - 160px));overflow-y:auto;overscroll-behavior:contain}
#mainnav>a.is-current,#mainnav>button.is-current{box-shadow:inset 0 -2px var(--teal);color:var(--teal)}
#mega .menu-shell{padding:22px 0 24px}
#mega .menu-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--line);background:var(--theme-surface,#fff)}
#mega .menu-top>a{font-size:18px;font-weight:600;color:var(--ink)}
#mega .menu-top button{border:1px solid var(--line);background:transparent;color:var(--ink);min-width:44px;min-height:44px;padding:8px 13px;font-size:13px}
#mega [data-menu-back]{display:none}
#mega .menu-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px;padding:24px 0}
#mega .menu-group{min-width:0}
#mega .menu-group h2{font-size:14px;letter-spacing:0;line-height:1.5;margin:0 0 12px;font-weight:650}
#mega .menu-group a{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:46px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.5;white-space:normal}
#mega .menu-group a span{overflow-wrap:anywhere}
#mega .menu-group a small{font-size:11px;color:var(--muted);font-weight:400;flex-shrink:0}
#mega a:hover,#mega a.is-current,#mega a[aria-current]{color:var(--teal)}
#mega .menu-tools{display:flex;flex-wrap:wrap;gap:8px 28px;padding-top:17px;border-top:1px solid var(--line)}
#mega .menu-tools a{display:flex;align-items:center;min-height:44px;font-size:13px;color:var(--teal)}
.category-navigation{margin:24px auto;border:1px solid var(--line);background:var(--warm)}
.category-navigation summary{padding:17px 22px;cursor:pointer;font-size:14px;font-weight:600}
.category-navigation nav{position:static;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:0 22px 22px;background:transparent;border:0;align-items:stretch}
.category-navigation nav a{white-space:normal;overflow-wrap:anywhere;font-size:13px;line-height:1.5;padding:12px;border:1px solid var(--line);font-weight:400}
.category-navigation [aria-current=page]{border-color:var(--teal);color:var(--teal);font-weight:600}
.page-breadcrumb,.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;line-height:1.7}
.page-breadcrumb>span[aria-current],.breadcrumb>span[aria-current]{overflow-wrap:anywhere;min-width:0}
.sitemap-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding:38px 0 70px}
.sitemap-groups section{min-width:0}.sitemap-groups h2{font-size:23px;letter-spacing:-.4px;margin:0 0 18px}.sitemap-groups h3{font-size:16px;margin:24px 0 10px}
.sitemap-groups ul{padding:0;list-style:none;margin:0}.sitemap-groups a{display:block;padding:9px 0;font-size:14px;border-bottom:1px solid var(--line)}
html[data-theme=dark] .category-navigation{background:#132937}
@media(max-width:1060px){
  header.products-open #mainnav{visibility:hidden;pointer-events:none}
  #mega [data-menu-back]{display:block}#mega [data-menu-close]{display:none}
  #mega .menu-top{flex-wrap:wrap;gap:12px}#mega .menu-top>a{font-size:16px}
  #mega .menu-shell{padding:16px 0 22px}#mega .menu-groups{gap:22px}
}
@media(max-width:760px){
  #mega .menu-groups{grid-template-columns:minmax(0,1fr);gap:24px;padding:20px 0}
  #mega .menu-top{position:sticky;top:0;z-index:1}
  #mega .menu-group h2{font-size:14px}#mega .menu-group a{font-size:14px;min-height:48px}
  #mega .menu-tools{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
  .category-navigation nav{grid-template-columns:minmax(0,1fr);padding:0 15px 15px}
  .category-navigation summary{padding:16px 15px}
  .sitemap-groups{grid-template-columns:1fr;gap:30px}
}