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