a surreal and vibrant cinematic photograph of a stylized logo for the YouTube channel "Hallo Ball", captured in a dreamlike atmosphere with an nostalgic film grain effect, boasting vivid colors and photorealistic textures, evoking a sense of futuristic nostalgia, with the logo itself featuring bold, curved lines, and neon-lit accents that seem to pulse with an otherworldly energy, set against a dark, gradient blue backdrop that gradates to a deep purple, with subtle lens flares and a shallow depth of field that draws the viewer's attention to the logo's intricate details.