Photorealistic Gucci Editorial in Milan

Photorealistic luxury editorial for Gucci: Late-20s man with dark wavy hair, fair skin (exact face from ref image), charismatic pose leaning against a {argument name="car color" default="red"} vintage car in Milan's fashion district at midday, wearing {argument name="attire" default="Gucci floral-print shirt, tailored trousers, loafers, belt, and sunglasses"}, with a Gucci tote slung over shoulder.
Background: cobblestone streets, historic architecture, blurred stylish pedestrians and cafes. 8K
hyper-realistic, vibrant natural sunlight with subtle shadows, photorealistic, skin texture detail, natural imperfections, real-world lighting, Octane render & Unreal Engine 5.