Modern Australian architectural home, luxurious villa, large glass windows, minimalist interior, high ceiling, wooden floor, elegant staircase, spacious open-plan living area, sleek kitchen island, marble countertops, professional-grade appliances, floor-to-ceiling sliding doors, lush greenery, private backyard oasis, infinity pool overlooking coastal views, Sydney Opera House-inspired curves, natural materials, earthy color palette, warm ambient lighting, 3/4 composition, shallow depth of field.