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I'm interested in exploring options for a two-story luxury villa, focusing on high-quality materials and modern design features. Please provide details on the available models, including layout options, square footage, and any customizable features you offer. Additionally, I'd like to know about the pricing structure, lead times for production, and any warranties or after-sales services. If you have a catalog or images of previous projects, that would be helpful as well. Looking forward to your detailed response!