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 fabric_color fabric color with realistic cotton texture, natural folds, soft highlights, subtle shadows, and clean oversized streetwear proportions. Front T-shirt: Place the name brand_name prominently on the upper chest in a stylish modern editorial typeface. Add a smaller supporting custom 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. Back T-shirt: Place the brand name in typography_style across the upper back. Underneath, add the custom 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 fabric. Present both shirts floating above a clean light-gray seamless studio background, with soft diffused lighting and realistic shadows beneath them. 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.