CellOS: embed live 3D demo (iframe cellos-demo.html, figures gated)

index.html

@@ -1287,6 +1287,11 @@ document.addEventListener('keydown', function(e){ if(e.key==='Escape') closeSpot
     </div>
   </div></div>
   <div class="container">
+    <div class="section">
+      <h2 class="st" data-i18n="cel-demo-h">라이브 3D — <span>미분가능 가상세포</span></h2>
+      <p class="ss" data-i18n="cel-demo-s">실제 syn3A 구조와 E. coli Min 진동을 3D로. 상단 탭을 전환하며 살펴보세요.</p>
+      <iframe src="cellos-demo.html" title="CellOS 3D demo" loading="lazy" style="width:100%;height:640px;border:1px solid var(--border);border-radius:14px;margin-top:14px;box-shadow:var(--sh);background:#070a10;display:block"></iframe>
+    </div>
     <div class="section">
       <h2 class="st" data-i18n="cel-w-h">지도도, 나침반도 아닌 — <span>지도+GPS</span></h2>
       <div class="grid" style="grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:14px">
@@ -3958,6 +3963,7 @@ const T={
   en:{
     /* title + nav */
     'page-title':'VIDRAFT — Pre-AGI Model Development',
+    'cel-demo-h':'Live 3D — <span>the differentiable virtual cell</span>','cel-demo-s':'The real syn3A structure and E. coli Min oscillation in 3D. Switch tabs at the top to explore.',
     'adh-h':'🔬 Autonomous Scientific Discovery · a Self-Correcting Research Agent','adh-s':'Discover, then verify and correct yourself — led by CellOS (bacteria to 5 human organs · grade A ×9).','adh-cta':'Explore Autonomous Discovery →',
     'cel-o-h':'Into human organs — <span>five organ-disease models</span>','cel-o-s':'The same differentiable engine placed on human metabolism (Recon3D) models disease across five organs. All grade A.',
     'cel-o1h':'Heart','cel-o1p':'Cardiac metabolic-energetics · emergent PCr/ATP clinical marker · fuel depletion',
@@ -5072,6 +5078,7 @@ const T={
   ko:{
     /* title + nav */
     'page-title':'VIDRAFT — Pre-AGI 모델 개발 전문 비드래프트',
+    'cel-demo-h':'라이브 3D — <span>미분가능 가상세포</span>','cel-demo-s':'실제 syn3A 구조와 E. coli Min 진동을 3D로. 상단 탭을 전환하며 살펴보세요.',
     'adh-h':'🔬 자율 과학 발견 · 자기교정 연구 에이전트','adh-s':'발견하고, 스스로 검증하고 교정한다 — CellOS(박테리아→인간 5장기 · grade A ×9)를 대표로.','adh-cta':'자율 과학 발견 살펴보기 →',
     'cel-o-h':'인간 장기로 — <span>5대 장기 질병 모델</span>','cel-o-s':'같은 미분가능 엔진을 인간 대사망(Recon3D)에 얹어 5대 장기 질병을 모델링했습니다. 전부 grade A.',
     'cel-o1h':'심장','cel-o1p':'심근 대사에너지 · PCr/ATP 임상마커 창발 · 연료고갈',