奢侈品牌视觉识别完整系统Mockup设计

Create a complete premium brand identity mockup presented in one elegant, cohesive flat-lay layout. Design the branding for a fictional luxury lifestyle brand called AURELLE. Show all brand materials clearly in one polished composition, including: Main logo Logo variations Business card front and back Letterhead Branded envelope Premium shopping bag Product label on a realistic bottle, jar, or box Social media card/post design Use a refined luxury brand system with elegant serif typography, minimal geometric details, and a sophisticated color palette of warm cream, black, soft beige, taupe, and metallic gold accents. Arrange everything neatly on a subtle premium studio background with realistic paper textures, soft shadows, gold foil details, and high-end stationery materials. Make the composition look like a professional design agency branding presentation board. Ensure the logo "AURELLE" appears consistently across all items. Each piece should feel visually distinct but clearly part of the same identity system. Style: ultra-premium branding mockup, luxury stationery, editorial layout, minimal design, realistic materials, clean composition, elegant typography, high-end packaging presentation, 4K quality.