zen japandi spa inspired office lobby interior inside an industrial container size 4 1 x 2 3 meters ceiling height 2 3 meters minimalist lobby first design with discreet workspace integration light beech wood slatted floor and matching slatted back wall natural matte finish warm clay or limestone microcement walls soft organic texture ceiling with beech wood grid and white natural jute panels warm indirect lighting 2700k stopsol bronze glass entrance framed in light beech wood integrated minimalist desk blended into the slatted wall design low beech wood sideboard with coffee machine ceramic accessories in earthy tones linen rug indoor tree serene spa like atmosphere luxury hotel lobby feeling peaceful warm welcoming japandi zen ultra realistic high end architectural visualization