Cascading Golden Light Trails Background

abstract luxury background of cascading golden light trails descending from the top edge like shimmering fiber optic rain, dense sparkling particles and glittering dust suspended in the air, long thin vertical luminous streaks of varying lengths, bright warm gold glow concentrated near the upper center fading into deep black at the bottom, elegant bokeh specks scattered across a dark gradient backdrop, high contrast, cinematic glow, refined festive atmosphere, ultra detailed digital art, soft bloom, metallic gold texture, minimal composition, no text