Abstract Geometric Glowing Rectangles Looping Background

This seamless looping abstract background features a dynamic pattern of interlocking rectangular blocks. The blocks are arranged in a diagonal zigzag design, with some illuminated in vibrant colors while others remain dark, creating a sense of depth and movement. The glowing blocks cycle through a palette of bright yellow, magenta, and teal, casting subtle light and shadow effects across the surface. This modern and geometric animation offers a versatile visual texture, ideal for enhancing digital presentations, creative projects, video intros, and any content requiring an energetic and sophisticated background.