Sci-Fi Mecha Hover Racing Game Poster AI Image Prompt

Horizontal 16:9 game promotional poster, anime 3D sci-fi style, C4DOC rendering, wide-angle high-altitude overhead composition. On the left side of the image, a giant purple-white-gold mecha occupies the foreground; multiple streaming-light sci-fi race cars speed along a winding floating track, with blue glowing exhaust flames; in the mid-to-far background is a futuristic cyber city building complex, with a giant ring-shaped mechanical device standing at the center, marked with the number “3”; hot air balloons, airships, and pixel-block vehicles float in the air; clear blue sky with fluffy white clouds. Main color palette is purple, white, and light blue, bright clear sunlight, accented with tech neon light. Reserve an area at the bottom of the image for placing 3D event title text, with sci-fi-style border decoration around the image. Overall strong dynamic feel, racing esports atmosphere, 8K ultra-detailed, sharp materials, clean and uncluttered, do not automatically generate text.