Battle #233 — Pendulum
632.31{264}·100% match
golf code — would get you fired in a real codebase{264} chars
solution.css
<style>&{background:radial-gradient(1q at 50%0,#0000 53q,#469DBA 0 75px,#0000)0 75vh,radial-gradient(1q at 50%100%,#0000 75px,#469DBA 0 25vw,#0000)0-75px,conic-gradient(at 25vw 53q,#0000 75%,#469DBA 0)50vh 185q,conic-gradient(at 26px 95%,#F4DA64 75%,#469DBA 0)198q