breathtaking detailed digital painting of a full body shot of a bride viewed from behind in a long dress of pure light, in a sunlit luxurious flower garden art nouveau cathedral on a wedding day, covered in pastel flowers with golden petals flying, 8k, rule of thirds, german romanticism, rembrandt style, elegant, volumetric lighting, highly detailed, artstation, concept art, matte, sharp focus, art by Tom Bagshaw, Alfons Mucha