Masterpiece full-body shot, intricate raw cyberpunk photography, realistic highly detailed 3D rendering in ultra-high-resolution. Cowboy-themed photorealistic scene with a surreal, atmospheric, sinister vibe. Dynamic angle showcasing an advanced cyber helmet, mecha-inspired robot armor, and mechanical exo-suit arms. The figure wears tactical oversized black hoodie, advanced helmet with a HUD, modern ultra-realistic style reminiscent of a Daft Punk aesthetic. Black tactical gloves and techwear cargo pants complement the look, with a punk rebellious mohawk hairstyle enhancing the edgy appearance. Set in a dramatic sci-fi cyberpunk city at night, vibrant neon street lights create a cinematic synthwave atmosphere. The character strikes an aggressive pose, holding high-tech weapons. Intricate shadows and lights enhance the realistic visual effects, aiming for an Insta-worthy 'Photo of the Year' quality. Rendered in Cinema4D with a precise focus and top-tier Octane rendering, this image is a high-quality photorealistic masterpiece.