Art style: Flat Design.
A man in his mid-30s with a friendly, slightly disheveled look, featuring short sandy brown hair and a three-day stubble. He wears a heavy navy blue fleece hoodie over a simple t-shirt and thick-rimmed black glasses that slide slightly down his nose. He has a playful, mischievous glint in his eyes and a relaxed, slouching posture. He is seated in a cozy living room with soft, warm lamp lighting and a bookshelf filled with novels in the background. His overall vibe is laid-back and charmingly lazy.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Flat Design" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Flat Design". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Flat Design" idiom, not in any other medium.
