Schaefer Architecture, modern villa, luxurious mansion, sleek lines, minimalist design, large glass windows, sliding doors, open floor plan, high ceilings, marble flooring, wooden accents, elegant staircase, spacious living room, cozy reading nook, lavish master bedroom, walk-in closet, en-suite bathroom, private backyard, lush greenery, poolside lounge chairs, sunny California, afternoon soft light, shallow depth of field.