Thin line above some SVGs?

Hi Everyone,

Working on a site:
Desktop and tablet views are looking good. But when I move to a portrait view for mobile - I am noticing tiny 1px horizontal key line that seem to take on the colour of the SVG below? I am testing on an iPhone 13 Pro.
When opening up the SVGs themselves the line doesn’t seem to appear. Wondering If I have a setting in correct? OR some type of glitch!

Here is my site Read-Only:(Webflow - iBlum Learning Company Landing Page)

I have the same exact issue: i use some SVG as backgrounds on my sections. A thin line appears between them:

Here’s the read only link of my website

It happens only on mobile (both Safari on iOS and Firefox on Android)