A male superhero clad in a vintage yet futuristic Rocketeer-inspired outfit, featuring a sleek, metallic helmet reminiscent of the iconic Rocketeer design. His face, meticulously crafted with intricate details, showcases intense and expressive eyes that capture a deep sense of determination. His physique, exuding peak fitness and strength, is emphasized by a tailored suit that highlights his heroic stature. The portrait is rendered in stunning 8k resolution as concept art, with influences from the styles of Greg Rutkowski, Artgerm, WLOP, and Alphonse Mucha. The illustration employs cinematic lighting to bring out hyper-detailed textures and forms, and it features a vibrant triadic color scheme. Splash art trending on Artstation, this artwork captures a fusion of classic superhero aesthetics with modern artistic flair.