Create an exceptionally realistic, intimate, and authentic head-and-shoulders portrait of a man in a simple home office environment. The image should feel unstaged and genuine, as if it were a high-resolution still captured from a video call or a candid self-portrait, focusing on lifelike detail and naturalism. Subject & Composition: The subject is a man in his early-to-mid 40s. The composition is a tight, centered close-up that fills the frame, drawing all attention to his features and expression. He has a direct, neutral gaze, looking straight into the camera lens. His expression is calm and composed, with a subtle hint of thoughtfulness; it's not a smile, but a relaxed, natural state. His face shows fine, realistic details: subtle lines around the eyes and on the forehead, natural skin texture with visible pores, and slight color variations that contribute to the realism. His eyes are a striking featureâa clear, greenish-hazel color with depth and clarity. His eyebrows are well-defined and dark. He has short, dark brown hair styled neatly but informally, with a slightly higher hairline. There's a hint of stubble or five-o'clock shadow around his mouth and jawline, adding to the candid, everyday feel of the portrait. He is dressed casually in a simple, well-worn, heather-blue or navy-blue crewneck t-shirt. The fabric should show subtle texture, faint creases, and the way it rests naturally on his shoulders and collarbone. Environment & Setting: The setting is a typical home office or spare room, providing a clean and unobtrusive backdrop. The man is seated in a modern, black ergonomic office chair. The high back of the chair, with its distinctive black mesh material, is visible behind his head and shoulders, framing him. The background is simple and slightly out of focus to create a natural depth of field. To the viewer's right is a plain white or light-grey wall. To the left, a standard white interior door with classic paneling is visible. On the wall beside the door, the edge of a small, framed piece of artwork can be seen, adding a touch of personal detail to the space without being distracting. The overall environment should feel lived-in and authentic, not like a sterile studio. Lighting & Atmosphere: The lighting is soft, diffuse, and natural, indicative of a large window located in front of the subject, just off to one side. This creates a gentle, flattering light across his face with no harsh shadows, highlighting the contours of his face in a subtle way. There's a soft catchlight visible in his eyes, which gives them life and presence. The overall atmosphere is one of quiet, everyday realism. Itâs calm, introspective, and utterly devoid of artificial glamour or drama. The image should convey a sense of authenticity and connection with the viewer. Artistic Style & Technical Details: The style must be hyperrealistic photorealism. The final render should be indistinguishable from a high-resolution digital photograph taken with a quality lens. Every detail must be rendered with extreme precision: the texture of his skin, the individual strands of his hair and stubble, the fabric weave of his t-shirt, and the mesh of the office chair. The depth of field should be relatively shallow, keeping the man in sharp focus while the immediate background is softly blurred. The color palette should be natural and true-to-life, with no dramatic color grading or filters, reflecting the neutral tones of the room and the soft, natural light.