Brand Sticker 3D Mockup

Create a large die-cut vinyl sticker printed with the [brand] logo, featuring a rough white border that perfectly centers against a soft light blue background. Vertical front-facing sticker from directly above, with realistic projection effects below. The overall design adopts a clean and flat design, while presenting a subtle 3D sense of depth. Stickers occupy most of the image's space while preserving the brand's original colors. Square format with dimensions of 1080x1080 pixels.