A highly detailed and elegant digital painting depicting Superman clad in advanced cybernetic heavy armor with a sleek helmet, set in a sci-fi environment. The artwork captures a glowing and intricate design, presenting a full-body, smooth and sharp-focused illustration inspired by the styles of Artgerm, Greg Rutkowski, and Alphonse Mucha. The scene conveys a sense of power and futurism, with an emphasis on detailed textures and dynamic lighting. The artistic composition highlights a heroic and commanding presence, ensuring realistic anatomy and proportions, without any distracting artifacts or distortions.