high-definition 3d rendering of an empty t-shirt display mockup with blurred background for versatile showcase

pink clothing purple sleeve brand outerwear textile blue magenta dress violet pattern design font maroon green room furniture neck t-shirt mockup apparel blank template rendering display fashion customizable t-shirt digital product e-commerce marketing high-quality blurred background realistic online store showcase apparel print-ready creative minimalist branding advertising visual merchandising promotional assets line graphics artistic editable design trendy stylish graphic studio clean showcase mockup presentation flat lay simple professional marketing vibrant modern branding mockup