Generate finishing proposals for a modern two-story residential building with a minimalist design and clean, straight lines. The model features a white façade with large vertical and horizontal windows and decorative elements like planters at the base. Request: Incorporate cantera stone finishes into the exterior walls, proposing a variety of colors and patterns that complement the modern style. Combine cantera with other materials, such as smooth white plaster, exposed concrete, or wood, while maintaining the minimalist aesthetic. Window finishes, considering different types of glass (e.g., tinted, clear, frosted) that work well with cantera accents. Proposals for the door design, including options that blend with cantera, such as wooden doors with metal or stone detailing. Suggestions for planters, such as using cantera stone for their edges or integrating contrasting materials. Optional roofing finishes that align with the modern style and the incorporation of cantera. All designs must preserve the structure and proportions of the original model.