Ultra-Realistic Low-Angle Streetwear Walking Portrait (Grey Knit Sweater + Black Wide Trousers + Camera)

Create an ultra-realistic full-body portrait of a stylish young Korean man walking confidently on a wide open concrete rooftop under a bright blue sky with soft scattered clouds. The composition should match a premium Korean fashion editorial mixed with a modern travel-photography aesthetic.

Pose (must match exactly):

- Captured from an extreme low-angle ground perspective
- One foot stepping forward very close to the camera lens, with the sneaker sole dominating the foreground
- Walking naturally and confidently
- Right hand holding a professional mirrorless camera with a large zoom lens
- Left arm relaxed beside the body
- Head slightly turned to the left, looking toward the horizon
- Calm, focused, adventurous expression

Outfit (must match exactly):

- Oversized ribbed grey knit sweater with long sleeves
- Black wide-leg straight-fit trousers
- Grey athletic sneakers with white soles
- Dark grey minimalist baseball cap
- No visible jewelry or accessories

Environment:

- Minimalist rooftop or open terrace with clean concrete flooring
- Vast blue sky occupying most of the background
- Bright natural daylight
- Soft shadows
- Clean, uncluttered composition
- Editorial travel and streetwear vibe

Camera & Composition:

- Extreme low-angle shot from ground level
- 24mm wide-angle lens
- Full-body framing
- Leading perspective created by the forward shoe
- Shallow depth of field with slight background softness
- Ultra-sharp focus on the subject
- Natural skin texture and fabric detail
- High dynamic range
- 8K ultra-realistic photography
- Premium Korean fashion editorial quality
- Cinematic color grading
- Vertical 9:16 aspect ratio