elegant minimalist christmas stage mockup a generative ai holiday scene for corporate events and festive

empty stage podium christmas decorations minimal mockup winter scene trees generative ai minimalist holiday design event seasonal decor background vectorfree trademarkfree highresolution professional interior microphone decorated auditorium tree prop setup backdrop corporate office party celebration festive wreath modern contemporary sleek elegant sophisticated highquality highres aigenerated technology digital art virtual template props season theme decorative generated planning