Cybernetic Sentinel Profile

A hyper-detailed, futuristic digital illustration of a superhero resembling Captain America, ultra-realistic portrait style, close-up side profile, wearing a blue helmet with bold red and yellow accents, metallic textures, and a golden chin strap, intense blue eyes, dramatic shadows and intricate line work, high-tech schematic overlays in the background, cyberpunk-meets-comic aesthetic, ultra-sharp 8K, photorealistic lighting, concept art by Alex Ross and Beeple, cinematic depth of field, trending on ArtStation.

@RB Graphic