High-contrast black and white portrait close-up AI Image Prompt

A close-up, high-contrast black and white portrait of a {argument name="subject" default="man"} looking directly into the camera with an intense expression. He has thick, voluminous messy dark hair, a neatly trimmed beard, and a mustache. He is wearing {argument name="eyewear" default="dark aviator-style sunglasses"} with a double bridge bar, which he lowers slightly down his nose with his right hand, peering directly over the top rims. On the ring finger of his right hand, he wears a prominent {argument name="accessory" default="square signet ring"} with a dark center inlay. He is dressed in a dark button-up shirt, left open at the collar to reveal a hint of his chest. The background is a dark, out-of-focus brick wall with faint horizontal lines. The lighting is soft and directional, coming from the front-top oblique angle, highlighting his forehead, nose bridge, and knuckles while leaving the rest of the scene in deep shadow.