Create an ultra-realistic premium outdoor shop sign mockup using the uploaded logo as the main brand identity. Design a large round hanging shop sign mounted perpendicular to the exterior wall of a modern storefront. The sign should have a clean, elegant circular face with a warm off-white / ivory background, realistic metal thickness, a premium outer frame, and a sturdy metal wall-mounted bracket. Logo placement: Place the uploaded logo naturally and accurately in the center of the sign. Preserve the logo’s original shape, proportions, details, and typography without redesigning or distorting it. The logo should look professionally printed or applied onto the sign surface. Brand-color matching: Automatically detect the dominant or primary color from the uploaded logo and use that exact or closely matched brand color for all colored structural parts of the sign, including the circular outer frame, hanging bracket, wall mounting plate, and metal edges. Do not use a fixed blue, green, or any predefined color. The sign’s colored parts must change according to the uploaded logo’s color. Make the material, reflections, shadows, mounting hardware, and surface texture highly realistic. Show natural daylight with soft realistic shadows falling on the building wall. Use a modern premium storefront exterior in the background with subtle architectural details and shallow depth of field. The final result should look like a professional real-world storefront photograph, not a digital illustration or graphic design. Keep the uploaded logo clearly visible, sharp, correctly positioned, and naturally integrated into the physical sign. Ultra-realistic commercial photography, photorealistic materials, realistic perspective, natural lighting, high detail, premium branding mockup, sharp focus on the sign, subtle background blur, professional product mockup photography, 8K quality.