Ultra realistic cinematic futuristic astronaut standing in deep outer space, full body male astronaut with oversized glossy black space helmet, sleek robotic space suit with advanced cybernetic details, humanoid robot elements integrated into armor, stylish streetwear-inspired astronaut design, reflective visor showing stars and nebula lights, floating in cosmic environment, glowing blue and cyan rim lighting, dark moody sci-fi atmosphere, ultra detailed textures, cinematic depth of field, dramatic shadows, realistic metal reflections, high-tech mechanical joints, massive galaxy and planets in background, floating particles, subtle space fog, premium CGI animation style, cute yet powerful proportions, cyberpunk space explorer vibe, ultra sharp focus, HDR, volumetric lighting, realistic space ambience, luxury sci-fi wallpaper aesthetic, dark blue black color palette, centered composition, vertical mobile wallpaper, 8K, OLED optimized, no text, no watermark, masterpiece quality, unreal engine render, highly detailed, futuristic cinematic artwork