a young man named Arthur, aged 18-22, wavy medium-length brown hair, hazel eyes, light slightly tanned skin, slim build, calm and introspective expression, wearing headphones (black over-ear), hoodie or loose t-shirt with the text "nerd" on it (minimalist font), casual jeans, sneakers, relaxing in a lo-fi setting anime semi-realistic style, warm soft lighting, cinematic moody atmosphere, subtle shadows, smooth textures with slight grain, urban chill vibe 2D digital illustration