Nebula Watercolor in a Parking Garage

An ethereal nebula rendered in watercolor occupies the interior of a dim underground parking garage. The concrete pillars and ceiling are washed in soft blues, pinks, purples, and teals as if a luminous cloud is seeping through the space. Use a loose wet-on-wet watercolor technique with bleeding edges, delicate granulation, and tiny white specks for stars. Neon overhead lights reflect in wet patches on the floor, creating shimmering outlines of the empty parking bays. The scene fuses cosmic grandeur with urban architecture: long shadows, a sense of vast space contained within the claustrophobic concrete, and a distant glow hinting at a galaxy beyond the garage doorway. Perspective slightly from above, looking down the row of columns toward an exit where nebular light spills in.