serene spa bathroom with freestanding tub, bathed in sunlight streaming through a window framed by lush red and green flowering

window wellness vibrant tub tranquility tranquil sunlight summer streaming spring spa sophisticated serenity serene room relaxation red plants peaceful nature natural modern minimalist luxury lush lines light lifestyle interior home green generated fresh freestanding framed flowers flowering evokes elegant design decor contemporary clean calm bright blooming beauty bathtub bathroom bathed