Visualize a realistic and futuristic version of Captain Cold from DC Comics, displayed in a full-body portrait orientation. The character is known for his use of cold-based weapons and technology. His suit is high-tech, designed to withstand extreme cold and enhance his ice manipulation abilities. The suit is primarily blue and white, with patterns and textures that suggest frost and ice. It includes advanced features like a temperature control system and an integrated cold gun. His goggles are modernized, possibly with a heads-up display or thermal vision. His posture is confident and calculating, showcasing his role as a strategist and a formidable adversary. The background is a futuristic urban environment, possibly covered in ice and snow, reflecting his ability to control cold and freeze his surroundings. The color scheme includes shades of blue, white, and icy tones, maintaining his iconic look in a modern context.