Create an ultra-realistic image capturing the moment a key is handed from a real estate agent to new homeowners. The scene should focus on the hands of the agent and the homeowners in the foreground, with the key glinting in the sunlight as it changes hands. The background should show a soft-focus view of the new home, subtly highlighting the front door and porch. Ensure that the expressions of the homeowners, visible in partial view, convey excitement and joy. This scene should evoke a sense of achievement and new beginnings.  --ar 1:1