Act as a seasoned HR consultant with 10+ years of experience in remote workforce management. Draft a comprehensive remote work policy for [COMPANY NAME], a [INDUSTRY] company with [NUMBER] employees. The policy should cover key areas such as work hours and availability, communication protocols (e.g., Slack, Zoom), performance metrics, and data security guidelines. Include specific clauses for [TIME ZONE DIFFERENCES] and [CORE COLLABORATION HOURS]. Provide a step-by-step guide on how to implement the policy, including training sessions for managers and employees. Ensure the policy aligns with [COUNTRY] labor laws and promotes a healthy work-life balance. End with a checklist for periodic policy reviews and updates.