A man in a suit sitting at a desk with a book

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),a person sitting on a chair,in front of a desk,worried and tense facial expression,detailed face expressions,expressive eyes and eyebrows,stressed facial wrinkles,stern look,detailed lips and mouth,deep in thought,strained muscles,wrinkled forehead,serious atmosphere,dark lighting,professional,studious setting,modern office environment,stressed posture,desk cluttered with papers,computer and books on the desk,books stacked up,notebook and pen in the person's hands,office chair with a leather seat,sophisticated office attire,modern-style chair,muted color palette,subtle lighting contrast,crisp and clear details,realistic portrayal of textures,sophisticated lighting setup,calm and focused atmosphere,office environment with a large window overlookin a cityscape,outdoors scenery visible through the window