Create a realistic and visually appealing cover for an online course module focused on the introduction to real estate. The cover should feature a high-quality, photo-realistic image that subtly represents the concept of a new beginning or starting point. Design the image to show elements like a sunrise over a modern cityscape, an open door leading to a bright, inviting space, or a pathway that extends into the horizon, symbolizing a journey just beginning. Use a sophisticated color palette that conveys a sense of opportunity and fresh starts, focusing on dark blue (Navy Blue), white, and gold. The style should be clean, minimalistic, and slightly abstract, with no text or titles included in the image. --ar 16:9  --s 750