.demo-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:10000;animation:demoFadeIn .3s ease}.demo-container{background:linear-gradient(135deg,#ffffff,#f8fafc);border-radius:32px;padding:40px;width:90%;max-width:1100px;max-height:85vh;overflow-y:auto;position:relative;animation:demoSlideUp .4s ease;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.2)}.demo-container::-webkit-scrollbar{width:8px}.demo-container::-webkit-scrollbar-track{background:#e2e8f0;border-radius:4px}.demo-container::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:4px}.demo-close{position:absolute;top:20px;right:25px;border:none;background:rgba(0,0,0,.05);font-size:24px;cursor:pointer;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s ease;color:#64748b}.demo-close:hover{background:rgba(0,0,0,.1);transform:rotate(90deg)}.demo-header{text-align:center;margin-bottom:32px}.demo-header h2{font-size:28px;font-weight:700;margin:0 0 8px;background:linear-gradient(135deg,#1e293b,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.demo-header p{color:#64748b;font-size:16px;margin:0}.demo-dashboard{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-bottom:32px}.demo-card{background:white;border-radius:20px;padding:20px;box-shadow:0 4px 6px -1px rgba(0,0,0,.05);border:1px solid #e2e8f0;transition:transform .2s ease,box-shadow .2s ease}.demo-card:hover{transform:translateY(-4px);box-shadow:0 12px 20px -8px rgba(0,0,0,.1)}.demo-card h4{margin:0 0 16px;font-size:18px;font-weight:600;color:#1e293b}.demo-image-placeholder{flex:1;background:#f1f5f9;border-radius:12px;padding:20px;text-align:center;border:1px solid #e2e8f0}.demo-image-icon{font-size:32px;display:block;margin-bottom:8px}.demo-image-placeholder span:last-child{font-size:12px;color:#64748b}.demo-card-note{font-size:12px;color:#94a3b8;text-align:center;margin:12px 0 0}.demo-checklist{list-style:none;padding:0;margin:0}.demo-checklist li{padding:8px 0;color:#1e293b;font-size:14px;border-bottom:1px solid #f1f5f9}.demo-checklist li:last-child{border-bottom:none}.demo-summary p{margin:8px 0;font-size:14px;color:#334155}.demo-summary strong{color:#1e293b}.demo-footer{text-align:center;padding-top:24px;border-top:1px solid #e2e8f0}.demo-cta{background:linear-gradient(135deg,#1e293b,#0f172a);color:white;padding:14px 32px;border-radius:40px;border:none;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.demo-cta:hover{transform:translateY(-2px);box-shadow:0 8px 15px -3px rgba(0,0,0,.15);background:linear-gradient(135deg,#0f172a,#020617)}.demo-footer-note{font-size:12px;color:#94a3b8;margin-top:16px}@keyframes demoFadeIn{0%{opacity:0}to{opacity:1}}@keyframes demoSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.demo-container{padding:24px;width:95%}.demo-header h2{font-size:22px}.demo-dashboard{grid-template-columns:1fr}.demo-cta{padding:12px 24px;font-size:14px}}.demo-image-item{flex:1;text-align:center}.demo-image{width:100%;height:120px;object-fit:cover;border-radius:12px;background:#f1f5f9}.demo-image-label{display:block;font-size:12px;color:#64748b;margin-top:8px;font-weight:500}.demo-images{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:12px}.demo-arrow{font-size:24px;color:#3b82f6;font-weight:700}.demo-image-item .smart-image-fallback{width:100%;height:120px;display:flex;align-items:center;justify-content:center;background:#f1f5f9;border-radius:12px;font-size:32px}@media (max-width:768px){.demo-image{height:80px}.demo-arrow{font-size:18px}.demo-image-label{font-size:10px}}