clean and modern product background for e-commerce and branding

product background clean modern minimalist design abstract shapes luxury feel white backdrop gradient effect showcase retail layout sleek packaging display branding template geometric subtle texture vibrant neutral tones ecommerce fashion tech food minimal pastel colorful cosmetic organic dark mode furniture apparel promotional flat lay ecofriendly skincare placement holiday futuristic natural graphics smooth gradients shadow effects decorative elements customizable seasonal productcentric soft color palette portfolio patterns business e-commerce