Act as a product designer with 10 years of experience in ergonomic wellness devices. Design an AI-powered foot massager that uses advanced pressure point mapping to deliver personalized relief. The device should feature [ADJUSTABLE INTENSITY LEVELS], [REAL-TIME BIOFEEDBACK SENSORS], and [CUSTOMIZABLE MASSAGE PROGRAMS] to adapt to user preferences and foot anatomy. Highlight sleek, modern aesthetics with premium materials like [BRUSHED ALUMINUM] or [SOFT-TOUCH SILICONE]. Include intuitive controls such as [VOICE COMMANDS] or a [TOUCHSCREEN INTERFACE]. Emphasize portability and quiet operation for home or office use. Render the design in a high-end lifestyle setting, showcasing its therapeutic benefits and tech-forward features.