Intelligent "smart" building design integrates advanced technology and data analytics to create environments that optimize energy efficiency, occupant comfort, and operational performance. These buildings utilize interconnected systems such as automated lighting, HVAC controls, security, and IoT devices to monitor and respond in real-time to changing conditions. The design emphasizes sustainability by reducing waste and lowering energy consumption, while enhancing safety and productivity. Smart building strategies also support predictive maintenance and seamless communication between building systems, resulting in reduced costs and improved resource management.