<https://s.mj.run/XbmzxtwxZxc> , Create a smartphone mockup with a bright, minimalist screen design. The phone is placed in the front pocket of a pair of jeans, with part of the device visible. The background is bright and vibrant, with contrasting colors such as yellow, purple, and blue to emphasize the fun and cheerful atmosphere. The man in the jeans is wearing a bright top.