A photorealistic 8K 3:4 aspect ratio portrait in the style of a Baroque oil painting (Van Dyck, Rembrandt lighting) of a 17-year-old blonde man with a precise side part undercut, wearing an extravagantly voluminous pure white silk shirt with glossy multi-layered ruffles, a black velvet bow tie with prominent gold details, polished gold cufflinks, and a disciplined yet intensely vain expression as he gazes into a mirror with rich reflective lighting, highlighting the hyperrealistic texture of the silk and the cold gleam of gold. --ar 3:4 --style raw