Create an ultra-realistic macro animation of computer embroidery in 3D (puff embroidery). Show raised, padded stitches forming a cheerful design. Use bright, joyful colors such as yellow, turquoise, pink, lime green and orange. The camera slowly glides across the embroidered surface, revealing depth, shadows and the glossy texture of polyester threads. The stitches should look precise and machine-made, with visible thread tension and structured patterns. Background neutral, lighting warm and vibrant to emphasize the playful colors. High-detail textile realism.