The core concept for "Epilepsy Talk" is "Clarity, Authority, and Empathy." The design must first and foremost project clinical authority and trustworthiness to handle sensitive medical topics, while maintaining an approachable and empathetic tone. The concept dictates the use of a clean, structured interface that makes complex articles highly scannable and easy to read. Visual elements should promote a sense of calmness and reliability, ensuring users, especially those under stress, can quickly find and absorb crucial information without visual clutter or ambiguity.