:root{--bg:#fff;--text:#111;--muted:#666;--line:#e8e8e8}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:Avenir Next,Segoe UI,Helvetica Neue,Arial,sans-serif;font-weight:500;min-height:100%}a{color:inherit;text-decoration:none}ul{list-style:none}.pageShell{display:grid;grid-template-columns:280px 1fr;min-height:100vh;position:relative}.mobileSidebarBar,.sidebarBackdrop{display:none}.sidebar{background:var(--bg);border-right:0;height:100vh;overflow-y:auto;padding:1.5rem;position:sticky;top:0}.brand{display:inline-block;font-size:1.25rem;font-weight:600;margin-bottom:1.5rem}.sidebarSection+.sidebarSection{margin-top:1rem}.categoryToggle{align-items:center;background:transparent;border:0;border-radius:0;cursor:pointer;display:flex;font-size:.95rem;font-weight:550;justify-content:space-between;padding:.35rem .5rem;text-align:left;transition:opacity .2s ease;width:100%}.categoryToggle:focus-visible,.categoryToggle:hover{opacity:.7;outline:none}.categoryToggle:after{color:var(--muted);content:"+";transition:transform .2s ease}.categoryToggle.isOpen:after{content:"-"}.subcategoryPanel{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .25s ease,opacity .2s ease}.subcategoryPanel.isOpen{grid-template-rows:1fr;opacity:1}.subcategoryPanelInner{overflow:hidden}.subcategoryList{display:grid;gap:.25rem;margin-top:.55rem}.subcategoryLink{align-items:center;border:0;border-radius:0;display:flex;font-size:.9rem;font-weight:500;justify-content:space-between;padding:.25rem .5rem}.subcategoryLink:focus-visible,.subcategoryLink:hover{opacity:.7;outline:none}.count{color:var(--muted);font-size:.8rem;font-weight:400}.subcategoryLink.isActive{text-decoration:underline}.emptyHint{color:var(--muted);font-size:.9rem;font-weight:400;margin-top:.5rem;padding:.25rem .5rem}.content{padding:2rem}.homeSingleImage{align-items:center;display:flex;justify-content:center;min-height:calc(100vh - 4rem)}.homePhoto{border:1px solid var(--line);border-radius:0;height:auto;max-width:min(100%,940px);width:100%}.stack{display:grid;gap:1rem}h1{font-size:clamp(1.5rem,2.8vw,2.4rem);font-weight:600}h2{font-size:1.05rem;font-weight:550}.muted{color:var(--muted);font-weight:400}.categoryCards,.subcategoryGrid{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.categoryCard,.subcategoryCard{display:grid;gap:.35rem}.categoryCard,.emptyState,.subcategoryCard{border:1px solid var(--line);border-radius:0;padding:1rem}.emptyState{color:var(--muted)}.imageGrid{column-gap:1rem;columns:320px 2}.imageTile{page-break-inside:avoid;break-inside:avoid;margin-bottom:1rem}.imageButton{background:transparent;border:0;cursor:zoom-in;display:block;padding:0;width:100%}.photo{border:1px solid var(--line);border-radius:0;height:auto;width:100%}.lightbox{align-items:center;background:rgb(0 0 0/84%);display:flex;inset:0;justify-content:center;padding:1rem;position:fixed;z-index:80}.lightboxPanel{max-height:95vh;max-width:min(95vw,1600px);position:relative}.lightboxClose{background:transparent;border:1px solid #fff;color:#fff;cursor:pointer;font-size:.85rem;padding:.35rem .75rem;position:absolute;right:0;top:-2.25rem}.lightboxImage{border:0;border-radius:0;height:auto;max-height:90vh;object-fit:contain;width:100%}@media (max-width:900px){.pageShell{grid-template-columns:1fr}.mobileSidebarBar{align-items:center;background:var(--bg);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;padding:.85rem 1rem;position:sticky;top:0;z-index:25}.mobileMenuButton{background:var(--bg);border:1px solid var(--text);border-radius:0;color:var(--text);cursor:pointer;font-size:.85rem;font-weight:550;padding:.35rem .75rem}.mobileBrand{font-size:1rem;font-weight:600}.sidebarBackdrop{background:rgb(0 0 0/20%);border:0;display:block;inset:0;opacity:0;pointer-events:none;position:fixed;transition:opacity .25s ease;z-index:35}.sidebarBackdrop.isVisible{opacity:1;pointer-events:auto}.sidebar{border-bottom:0;box-shadow:0 0 0 rgb(0 0 0/0);height:100dvh;left:0;max-width:320px;overflow-y:auto;position:fixed;top:0;transform:translateX(-102%);transition:transform .28s ease,box-shadow .28s ease;width:min(84vw,320px);z-index:40}.sidebar.isOpen{box-shadow:0 10px 30px rgb(0 0 0/18%);transform:translateX(0)}.content{padding:1.2rem}.homeSingleImage{min-height:calc(100dvh - 5.5rem)}.imageGrid{columns:280px 1}.lightboxClose{top:-2.5rem}}