Premium 3D Oversized T-Shirt Branding Mockup

Create a premium 3D oversized T-shirt branding mockup inspired by the reference image. Display two floating T-shirts, one showing the front view and the other showing the back view, slightly overlapping at different depths. Use a rich electric violet/purple fabric color with realistic cotton texture, natural folds, soft highlights, subtle shadows, and clean oversized streetwear proportions. Front T-shirt: Place the name "ABKR" prominently on the upper chest in a stylish modern editorial typeface. Add a smaller supporting custom ABKR logo/monogram beside or beneath the name. In the lower-left section of the shirt, create an elegant abstract geometric line pattern made from repeated curved/intersecting lines, similar to a generative wave or spirograph pattern. Keep the graphic refined and slightly lighter than the shirt for a tonal premium look. Back T-shirt: Place "ABKR" in large elegant typography across the upper back. Underneath, add the custom ABKR logo/monogram at a very large scale, using a bold geometric design with clean negative space and a modern fashion-brand aesthetic. Use white or warm ivory for strong contrast against the purple fabric. The ABKR logo should feel original and custom-designed, combining the letters A, B, K, and R into a minimal geometric monogram suitable for a contemporary streetwear/fashion brand. Avoid generic clip-art symbols. Present both shirts floating above a clean light-gray seamless studio background, with soft diffused lighting and realistic shadows beneath them. Maintain a minimal, luxury fashion presentation with generous negative space. Style: premium streetwear identity, modern fashion branding, editorial typography, geometric custom logo, realistic 3D apparel mockup, clean studio lighting, high-end Behance presentation, ultra-detailed, photorealistic, sharp 4K render. Important: Replace every placeholder/sample text or number from the reference with ABKR branding only. No "T-shirt Mockup," no "077," no unrelated text, no watermark.