how to reduce the paragraph margin in single paragraph block

Hi. I want to reduce the paragraph margin setting in paragraph in an element that is called as page hero
. The current p margin is

p {
margin-bottom: 1.5em;
}

This is fine overall but not for this specific block. I want this to have a bottom margin of 0 to reduce the whitespace between the page hero paragraph and the latest posts.

Please see https://getyourideal.com for reference.
I’ve been trying with advanced css for this paragraph block but without much success.

Please help me reduce the bottom margin space for the top paragraph

Thanks in advance