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#0000000d}.demo-features{margin:80px 0 60px;text-align:center}.demo-features h2{margin:0 0 32px;font-size:28px;font-weight:800;color:#1a202c}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}.feature-card{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 4px 16px #00000014;transition:all .3s ease}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f}.feature-icon{font-size:48px;margin-bottom:16px}.feature-card h3{margin:0 0 8px;font-size:18px;font-weight:700;color:#2d3748}.feature-card p{margin:0;font-size:14px;color:#718096;line-height:1.5}.demo-notes{background:#fef5e7;border-left:4px solid #f59e0b;border-radius:8px;padding:24px 28px}.demo-notes h3{margin:0 0 16px;font-size:18px;font-weight:700;color:#92400e}.demo-notes ul{margin:0;padding-left:24px}.demo-notes li{margin-bottom:12px;font-size:14px;color:#78350f;line-height:1.6}.demo-notes li:last-child{margin-bottom:0}.demo-notes 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