Design a modern contemporary villa to be built in Muscat, Oman, using traditional materials. Incorporate natural elements such as stone, wood, and clay to create a seamless blend of modern aesthetics and local heritage. Embrace sleek lines, minimalist design, and innovative features while respecting the cultural context and climate of Oman. Ensure that the villa offers comfortable indoor-outdoor living spaces and maximizes sustainability through passive design strategies and eco-friendly materials.