Create a highly detailed hand-drawn fashion illustration of a stylish young adult man walking confidently, shown from approximately mid-thigh upward in a relaxed three-quarter pose. He has neatly low cut hair defined masculine facial features, and wears dark rectangular sunglasses. His expression is calm, confident, and effortlessly cool. Outfit: a dark charcoal zip-up hoodie with realistic folds, ribbed cuffs, front kangaroo pockets, visible zipper, and hood resting naturally around the shoulders. Add long drawstrings with a subtle teal accent as the only hint of color. Pair with light-colored casual trousers. One hand rests casually inside the hoodie pocket while the opposite arm swings naturally as he walks. Art style: sophisticated black-and-white graphite and ink sketch, realistic fashion illustration, extremely fine pencil strokes, cross-hatching, layered shading, detailed fabric texture, crisp facial linework, slightly unfinished construction lines, and expressive hand-rendered imperfections. Surround the figure with loose sweeping pencil lines, abstract scribbles, scattered black ink splatters, dots, and spontaneous gestural marks, creating the feeling of an artist’s editorial sketchbook. Use a warm ivory/off-white paper background with lots of negative space. No scenery, no text, no border. Keep the subject sharply detailed while the surrounding marks remain loose and minimal. Composition: vertical 4:5 portrait, centered full figure crop, premium menswear editorial aesthetic, dynamic walking posture, clean minimalist layout, realistic anatomy, high-detail graphite rendering, subtle teal accents only on the hoodie drawstrings.