Create a premium black-and-white fashion editorial collage in a minimalist professional studio with a smooth light gray seamless background. The collage should have six rounded-rectangle panels with clean white spacing and a luxury magazine aesthetic. Outfit: • Oversized crisp white button-up shirt • High-waisted tailored black straight-leg trousers • Black leather loafers • Black rectangular sunglasses • Natural hairstyle Arrange the six panels as follows: 1. Top-left: Medium portrait, smiling naturally, looking slightly to the side, one hand in pocket. 2. Top-center: Waist close-up with hands gently clasped in front, highlighting the shirt and trousers. 3. Top-right: Full-body walking pose with confident stride, looking forward. 4. Bottom-left: Medium portrait looking downward with both hands in pockets. 5. Bottom-center: Close-up of crossed legs and black loafers, showing trouser fit and footwear details. 6. Bottom-right: Full back view standing naturally, showing the back of the shirt and trousers. Photography style: • High-end fashion editorial • Monochrome (black & white) • Soft diffused studio lighting • Sharp focus with realistic fabric texture • Natural skin texture • Premium magazine-quality composition • Rounded corners on every panel • Balanced spacing • Minimalist luxury aesthetic • Ultra photorealistic • 8K resolution • No text, logos, watermarks, borders, or extra objects.