Violet Innovation Demo Day Notice Email

This is a formal notification email template built around a violet tech aesthetic, great for internal Demo Days, hackathon showcases, tech sharing sessions, and cross-team innovation events. It uses deep violet and bright violet as primary colors, accented with cool white and mint cyan to create a lab-meets-tech-poster atmosphere. The top section establishes a clear reading entry with an eyebrow, main title, and subtitle, while the middle body area supports Markdown HTML. The bottom places the closing greeting, signature, and external link button in sequence. Built on a 600px email canvas, the long body extends vertically and remains compatible with major email clients, making it easy to batch-edit and auto-translate.