<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dark Data Concept Banner</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/gsap.min.js"></script>
    <style>
        /* Custom styles */
        .banner-container {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            position: relative;
            height: 50vh;
            overflow: hidden;
        }
        
        .grid-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(100, 116, 139, 0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(100, 116, 139, 0.1) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
        }
        
        .particle {
            position: absolute;
            background: linear-gradient(145deg, #3b82f6, #8b5cf6);
            border-radius: 50%;
            pointer-events: none;
            filter: blur(1px);
        }
        
        .data-node {
            position: absolute;
            width: 8px;
            height: 8px;
            background: linear-gradient(45deg, #3b82f6, #8b5cf6);
            border-radius: 50%;
            box-shadow: 0 0 10px 2px rgba(59, 130, 246, 0.7);
            z-index: 10;
        }
        
        .data-connection {
            position: absolute;
            height: 1px;
            background: linear-gradient(90deg, transparent, #64748b, transparent);
        }
        
        .polygon {
            position: absolute;
            background: rgba(59, 130, 246, 0.1);
            backdrop-filter: blur(2px);
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            border: 1px solid rgba(59, 130, 246, 0.3);
        }
        
        .ring {
            position: absolute;
            border-radius: 50%;
            border: 1px solid rgba(59, 130, 246, 0.3);
        }
        
        .data-wave {
            position: absolute;
            width: 200%;
            height: 100px;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(59, 130, 246, 0.7), 
                rgba(139, 92, 246, 0.7), 
                transparent);
            opacity: 0.1;
            transform-origin: center;
            animation: waveMove 20s linear infinite;
            filter: blur(5px);
        }
        
        @keyframes waveMove {
            0% { transform: translateX(-50%) rotate(0deg); }
            100% { transform: translateX(0%) rotate(0deg); }
        }
        
        .
</html>