A high-detail, ultra-realistic 8k image of a dog's portrait in an alert pose, featuring a cyberpunk style with a bionic helmet. The dog is wearing armor inspired by Iron Man, adorned with golden plates and chrome accents. The image captures a vibrant contrast of bright red and yellow backlighting. The scene highlights the dog's features with incredible detail, featuring a photorealistic rendering. The design conveys a futuristic aesthetic while retaining the essence of a noble and loyal canine presence. The focus is on clarity and composition, ensuring a vivid and captivating portrayal. Avoid visual clutter and maintain a clean, precise representation of the dog in this futuristic setting.