Realistic, personality: A bustling common area with anxious faces, with Brian, Jess, Rob, and Sara nervously holding their assigned room keycards. The camera pans across the group as they exchange comments about their experience getting into the bunker. Brian complains about the line, Jess mentions the chaos outside, and Sara confidently calculates the safety parameters. The bunker worker approaches, signaling for the group to follow her. Unreal engine, hyper real  --ar 16:9