Sleek Event Poster Design

I need a striking, modern-looking poster that will draw people to my upcoming event. The overall aesthetic should be clean, contemporary and visually balanced—think sharp typography, ample negative space and a limited but impactful colour palette. Key details that must stand out are the event date and time; everything else on the layout can remain flexible so you have room to play with hierarchy and visual flow. Feel free to explore gradients, geometric accents or subtle texture as long as the final look remains sleek rather than busy. Please deliver: • One print-ready file (300 dpi, CMYK, A3 and A4 variants). • A web-optimised version for social sharing. • The editable source file (Adobe Illustrator or Photoshop) so I can update copy later if needed. If this matches your design style and you can turn it around quickly, let’s get started—I’m ready to supply the copy and logo as soon as you’re on board.