High-Detail 3d Rendered Cybersecurity Exhibition Booth and Banner Design

We are seeking a talented designer to create a professional and modern exhibition booth design, including a prominent banner, for a cybersecurity fair. The project requires a realistic 3D render and architectural visualization to showcase the booth's aesthetic and functionality. The booth will be a small, frontal exhibition stand, measuring approximately 2.6 meters wide and 3 meters high, featuring a clean white structure. The background wall should incorporate a deep blue to violet gradient, with a central minimalist security icon. The main text, "Workspace Security Platform," should be large and centered, using a modern sans serif font. Soft overhead spotlights are desired to create vertical light gradients, contributing to a minimalist premium design. The booth should also include white side railings and a small round table with two chairs, all within a professional tech exhibition environment. The final design must be clean, elegant, and highly detailed.