Create a superhero character called 'Techman', that is recognized by a v

Create a superhero character called 'Techman', that is recognized by a vibrant and prominent color. The character must wear a lime green cap, chroma style, that stands out visually. The outfit must be modern and technological, with details in dark gray and blue tones, but the lime green cap must be the main element that draws attention. The design should convey the idea of an approachable and trustworthy hero., with a confident and friendly posture. The background can be a technological or futuristic environment, but the emphasis should be on the character's lime green cap, ensuring that it stands out easily in thumbnails and is immediately recognized as the superhero that helps choose the best options