Silhouette design of a black panther with a moonlit background for t-shirt art, featuring a 3D vector style in a cute and quirky manner; incorporates bright, bold, and colorful elements against a black background with a watercolor effect. This digital painting blends low-poly and soft lighting with a bird's-eye view in an isometric style, emphasizing a retro aesthetic. Focus is on the panther character in 4K resolution, with photorealistic rendering using Cinema 4D, depicted from the front side; includes subtle creative enhancements to maintain the core essence.