Create a cinematic ultra-realistic poster in 4K vertical format (9:16 aspect ratio), featuring a man (keep the uploaded photo's face 100% identical, no changes to facial features, skin tone, or expression) standing confidently in front of a festive Ganesh Utsav background. The man is styled in a modern traditional festive outfit (mustard or ochre blazer over white shirt), standing amidst vibrant flying flower petals, colorful marigold garlands, and a bright festive Indian celebration surrounding him. Background includes a radiant Lord Ganesha idol adorned with flowers, located in the lower part of the portrait. Include traditional Indian drummers, dancers, and colorful Holi powder effects in the atmosphere to signify celebration. Add glowing sunlight, a subtle rainbow, and a cinematic blur to the surroundings while keeping the person in sharp detail (Ultra HD focus). Include elegant cinematic text: "Heartfelt Wishes for Ganesh Utsav - 27 August 2025" at the bottom — gold embossed style text. Style: Cinematic poster, festive Indian theme, vibrant colors, ultra 4K resolution, 9:16 ratio, hyper-realistic details, poster-quality. Do not change the uploaded person's face. Face should be exactly as in the original photo.