Apply interaction to same class elements

I am trying to create speaker cards with a CTA to their respective bio. I’ve created the interaction on a class element. The interaction is supposed to trigger the bio container. The problem is if I choose to affect All elements with this class - it works but obviously that effects all the speaker cards with that class. I’ve tried changing to only affect children, siblings, and parents with no luck. I’m hoping someone can see my work/logic and help me out.

Here is a screen shot of how my layers are setup:

The Bio CTA element has the trigger and the Speaker Bio element inside the Speaker Top is the intended target. As you can see in the live preview, the Bio CTA is affecting both bios.

Here is my public share link:
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