Fire sparks scatter across dark ground at night with blue ambient light

Deep composition utilizing bokeh technique with sharp focal point on active fire source dispensing incandescent particles. Spatial depth created through graduated focus blur; warm orange-red spectrum particles transition from in-focus sharp points to diffused circular bokeh elements. Cool blue ambient temperature dominates shadow regions. Dark foreground ground plane supports primary combustion source. Particle trajectory trails visible. Chromatic separation between focal flames and atmospheric glow observable. Shallow depth of field effect enhances dimensional quality. Technical approach emphasizes luminosity contrast and thermal spectrum accuracy.