Create ONE original finished oil painting for the City after rain website-background collection. This must look unmistakably hand-painted in traditional oil on fine linen: confident visible bristle strokes following form, broken scumbled color in the atmosphere, thin translucent shadow glazes and a few thick impasto light accents. Medium-size gestural marks rather than mechanically repeated tiny texture. Observational urban painting with believable ordinary European stone architecture, coherent receding perspective, roofs, windows and embankments built from simple truthful masses. Restrained slate blue, warm grey, raw umber, muted ivory and small dull amber accents. Wet surfaces have broken irregular reflections, not a polished mirror. Atmospheric distance and edges lost into cool humid air after rain. Quiet, sophisticated and slightly melancholy. The painting itself fills the entire image edge to edge, no photographed canvas, frame, gallery wall or border. Absolutely no photorealism, 3D rendering, game-engine lighting, plastic buildings, artificial bloom, gigantic fantasy skyline, neon, candy colors, HDR, airbrush gradients, watercolor washes or a photo with a painting filter. No readable text, signs, logos, UI, watermark, signature or collage. Negative space must be genuinely painted atmosphere, never a blank panel.

Required aspect ratio: 21:9. Composition: Ultrawide 21:9 closing-banner oil painting, the view from a quiet river landing after rain. A few weathered stone buildings and a dark tree at extreme LEFT edge, low distant buildings at extreme RIGHT. These frame a wide calm central expanse of river and misty grey-blue sky, upper central 65 percent clear for centered website copy. Grounded natural perspective, very low distant stone bridge near horizon not crossing the copy zone. A few subtle warm lamp reflections hug the lower margins. Muted slate, smoke, ivory, umber; visible confident brush strokes, intimate and restful rather than grandiose.

The supplied image is only a collection style reference for oil technique, muted palette and level of abstraction. Paint a completely new scene with the requested composition and aspect ratio; do not repeat its bridge, towers, railing or skyline.