Tiny bridge over frozen river diorama

A tiny wooden bridge spans a glassy frozen river in a compact diorama, arranged to read as an intimate winter vignette with a hushed, contemplative mood. The river surface carries pale blue and silvery reflections to echo #E6F0FA and #A9C4E6 while the bridge warms slightly with muted gray-browns recalling #8DA3C1 and the snow fields hold soft off-white highlights like #F2F5F8. Surfaces are tactile and small scale with weathered wood planks, packed snow banks, and mossy rock textures that catch micro-light and reveal grain and frost crystals. The closest plank detail is crisply resolved so the viewer first reads the bridge edge, then steps back to a moderate depth that includes river, banks, and a tiny conifer. The scene sits in a tall 9:16 portrait crop to emphasize vertical flow and to frame the bridge mid-upper third with generous negative space above for sky color. Lighting is cool and gentle with soft separation that sculpts form and produces subtle rim highlights on icy ridges. Props are limited to a single miniature lantern on the bridge and a small drift of snow at one end to suggest recent passage. The medium reads like a finely detailed painted diorama with slight painterly grain and controlled micro-contrast to keep the scale believable.