8K 超写实现代办公室职业肖像

Ultrarrealist portrait of a professional man working in a modern office. The subject is seated at a desk, wearing a tailored suit and light shirt, impeccable hair and beard, and a confident and approachable expression. Spontaneous and natural pose while reading documents or working on a laptop. Contemporary and bright office with glass walls, indoor plants, and softly blurred colleagues in the background. Large windows providing soft natural light and a clean, neutral color palette. Reduced depth of field, realistic skin texture, sharp focus on the subject, professional business photography style, corporate brand aesthetic, photorealistic, ultra-detailed, and 8K quality.