Pink rose bloom isolated against dark teal background with selective focus

Macro photographic composition employing differential focus technique with shallow depth of field. Primary subject: fully opened pink rose positioned center-frame, illuminated by directional warm light source creating luminous highlights across petal surfaces. Background rendered as dark teal-blue bokeh through optical blur. Foreground foliage rendered in silhouette tones. Color temperature gradient: warm coral-pink tones against cool cyan-teal atmospheric elements. Exposure metering emphasizes mid-tone preservation on flower structure.