Blurry Logo on header Technical/HTML Issue

[CPR]

My header logo looks great on the home page but as soon as I click to the other pages, it's blurry

Here is my theme code for this particular header

It is set to 150px on the editor but no matter WHAT I do, image is still pixelated

url is www.smithandsinclair.com

You will see header on home page is good, but other pages is pixelated 😞 HELP please