Create an ultra-realistic cinematic Raksha Bandhan festival portrait of a young Indian brother and sister, vertical 4:5 aspect ratio, 1080×1350 px. SCENE: A beautiful traditional Indian home decorated for Raksha Bandhan with fresh marigold garlands, warm fairy lights, subtle floral decorations and a cozy festive atmosphere. CHARACTERS: Create two completely original Indian sibling characters with unique facial identities and natural realistic features. SISTER: A young Indian woman with long naturally wavy black hair, expressive eyes and a warm genuine smile. She is wearing a beautiful emerald-green and peach traditional lehenga with delicate golden embroidery, matching dupatta, small jhumka earrings, bangles and minimal elegant jewelry. BROTHER: A young Indian man with a completely original face, neatly styled textured black hair and a light natural beard. He is wearing a premium ivory-white kurta with subtle gold embroidery and cream pajama. Add a small traditional red tilak on his forehead. ACTION / POSE: The sister is sitting slightly toward the left side and lovingly tying a colorful handmade rakhi around her brother's wrist. The brother is sitting beside her, smiling warmly while looking at his sister. Their expressions should naturally show sibling love, happiness and emotional connection. FOREGROUND: Place a beautifully decorated traditional Raksha Bandhan thali in the foreground containing: - colorful rakhi - roli - rice grains - small diya with glowing flame - ladoos and traditional sweets - flowers - small elegant gift box BACKGROUND: A completely original Indian festive home interior with wooden furniture, warm lamps, hanging marigold flowers, soft fairy lights and subtle traditional décor. Add gentle golden bokeh in the background. LIGHTING: Warm cinematic golden lighting, soft window light mixed with glowing diyas, realistic shadows, natural skin tones, subtle rim lighting and premium festive color grading. CAMERA: Professional cinematic photography, 50mm lens, realistic depth of field, sharp focus on both siblings and the rakhi, natural perspective, highly detailed skin, hair, fabric and jewelry textures. MOOD: Heartwarming, emotional, joyful, traditional Indian family celebration, premium festive advertisement style. COMPOSITION: Completely original composition. Do not copy any reference image's exact characters, faces, clothing, pose, camera angle, background or framing. TEXT: At the upper-left area, elegantly add: "रक्षाबंधन" Below it in smaller text: "भाई-बहन के प्रेम का पावन पर्व" WATERMARK: At the bottom center add: developer_chowk Keep it small, subtle and premium, with one short thin horizontal line on each side. IMPORTANT: No Instagram UI. No logos. No celebrity resemblance. No copied faces. No extra people. No distorted hands or fingers. No artificial plastic skin. No excessive beauty filters. No unnecessary text. Aspect ratio: 4:5 Resolution: 1080 × 1350