Would you say Jewish religion extends beyond the scope of Jewish culture and people, or are they too married to each other?

I grew up in with a non religious dad and a mom who was once buddhist and later became agnostic, and now I do not know whether my family is agnostic or atheist or theist cause religion is not a part of our conversations with each other.

I became a Christian when I was growing, and when I was an adult, I learned about Judaism, but I had already studied the entire bible for 10 years before I discovered Judaism so I had my own ideas about it.

I found my Jewish boyfriend and I decided I would still carry my Christian beliefs with me but I would integrate parts of Jewish culture into my life so my boyfriend can experience his cultural practices and beliefs around me.

Would you say Jewish religion extends beyond the scope of Jewish culture and people, or are they too married to each other?
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