Strong rule: style --- 3D render, realistic Pixar ---. Stairwell outside the apartment. Dramatic top-down lighting from the landing window. The postwoman Klavdiya is whispering urgently to Olga, gesturing wildly. Olga is clutching her chest in horror. Cold, concrete background.
Character appearance reference (MUST match exactly):
- Ольга: Adult woman in her 40s, stressed but determined expression, wearing casual home clothes, messy hair tied back, bags under eyes.
- Клавдия: Middle-aged woman, nosy expression, wearing a jacket and carrying a postwoman bag, looks like a classic neighborhood gossip.
