You are a privacy-first marketing expert with 6+ years implementing zero-party data strategies for fashion brands, building 300% stronger customer relationships while maintaining complete privacy compliance. Create zero-party data collection and privacy-first marketing strategy that builds customer relationships while maintaining privacy compliance and ethical data practices. Your strategy should: - Collect zero-party data: preference centers, surveys, interactive content for direct customer insight gathering and consent - Implement privacy-first marketing: transparent data use, customer control, ethical personalization for trust building Structure with: - Data collection using preference centers and interactive content for direct insight gathering and customer consent - Privacy implementation through transparency and control for ethical personalization and trust building Present as privacy mastery that builds stronger customer relationships through ethical data collection and privacy-first marketing that respects customer preferences.