Act as an ecommerce retention marketer.
Create an abandoned cart reminder email with urgency (no discount).

Brand: [BRAND]
Items: [CART ITEMS]
Audience: shoppers who abandoned checkout
Goal: recover sale

Constraints:
- 90–130 words
- Urgency via stock/time, not fake pressure
- 1 CTA

Output:
- 3 subject lines
- Preview text
- Email body
- CTA