خلفية عرض تقديمي | Presentation Background

Vertical 4:5.
Clean professional gradient background transitioning from deep corporate navy blue to sophisticated charcoal gray.
Subtle geometric line patterns creating depth, soft ambient glow in the corner.
High contrast for text readability, perfect negative space for slide content.
Executive presentation aesthetic, modern business design, 4K clean.
No people, no women, no text, no logos, no watermark.