水彩风格男士肖像与城市天际线

A stylish portrait of a {argument name="subject" default="young man"}, professional watercolor illustration mixed with clean ink line art, wearing a {argument name="outfit" default="dark navy cable-knit sweater and a simple gold chain necklace"}. He is wearing modern {argument name="accessory" default="blue-tinted aviator sunglasses"}. The background features artistic, abstract architectural sketches of a city skyline blended with vibrant, expressive {argument name="color theme" default="blue"} watercolor splashes and ink splatters. High contrast, clean edges, artistic paper texture background, sharp focus, highly detailed.