Minimalist branded flower packaging design for [brand], eco-friendly cardboard sleeve with integrated handle, sculptural curved silhouette wrapping naturally around a fresh bouquet, packaging fully designed using the official brand color palette, matte surface with the brand logo cleanly centered on the front panel, precision die-cut window integrated into the design allowing flowers to subtly emerge, cohesive color blocking aligned with brand identity, modern premium branding aesthetic, smooth paper texture, refined structural details, hand holding the package naturally, studio product photography, centered composition, pure white background, soft realistic contact shadow beneath, high-end packaging mockup, ultra-detailed, 1:1 aspect ratio.