Strong rule: style --- Cinematic, realistic photography ---. View from a low angle inside the bunker, looking straight up. Alex and Ben are carefully laying thick, heavy wooden logs across the top opening, creating the primary roof structure. Snowflakes drift down through the gaps between the logs.
Character appearance reference (MUST match exactly):
- Alex: Strong rule: style --- Cinematic, realistic photography ---. A young man in his mid-20s, wearing a warm dark green winter jacket, a beanie, and work gloves. He has a focused and determined expression.
- Ben: Strong rule: style --- Cinematic, realistic photography ---. A young man in his mid-20s, dressed in a heavy-duty flannel shirt over a hoodie, a warm hat, and sturdy boots. He looks strong and practical.
