Create an impactful cover for the "Jiu Jitsu Evolution Program

Create an impactful cover for the "Jiu Jitsu Evolution Program" that captures the essence of evolution in Jiu-Jitsu. The image should feature a jiu-jitsu fighter in a traditional kimono, in different phases of training, symbolizing the progression from beginner to advanced. Ao fundo, there must be a gradation that represents this evolution, with shades of dark blue to bright white, symbolizing growth and transformation. The fighter can be shown in fighting stances, suggesting strength and endurance. The program logo must be centered at the top of the cover., with a strong and modern typography that conveys power and determination. down, a subtle line with the slogan: "Evolve on the Mat. Strengthen Out of Him."