Act as a seasoned career coach with 10+ years of experience in job interview preparation. Provide a detailed, step-by-step guide on how to effectively prepare for a video interview. Cover [TECH SETUP] (e.g., lighting, camera angle, internet connection), [PRACTICE TECHNIQUES] (e.g., mock interviews, body language, tone), and [RESEARCH STRATEGIES] (e.g., company background, role expectations, common questions). Include tips on creating a professional backdrop, dressing appropriately, and managing technical glitches. Emphasize the importance of testing equipment beforehand and maintaining eye contact with the camera. Tailor advice for both [ENTRY-LEVEL] and [EXPERIENCED] candidates, highlighting industry-specific nuances where applicable.