@property --button-fill{syntax:"<color>";inherits:true;initial-value:#0000}@property --button-fill-stop{syntax:"<percentage>";inherits:true;initial-value:0%}@property --rg-1-x{syntax:"<percentage>";inherits:true;initial-value:0%}@property --rg-1-y{syntax:"<percentage>";inherits:true;initial-value:50%}@property --rg-2-x{syntax:"<percentage>";inherits:true;initial-value:20%}@property --rg-2-y{syntax:"<percentage>";inherits:true;initial-value:70%}@property --rg-3-x{syntax:"<percentage>";inherits:true;initial-value:70%}@property --rg-3-y{syntax:"<percentage>";inherits:true;initial-value:20%}@property --rg-4-x{syntax:"<percentage>";inherits:true;initial-value:50%}@property --rg-4-y{syntax:"<percentage>";inherits:true;initial-value:50%}.gradient-button{cursor:pointer;animation:5s ease-in-out infinite alternate gradient-movement;animation-delay:calc(sibling-index()*-2000ms);background:radial-gradient(circle,var(--button-fill)var(--button-fill-stop),transparent)padding-box,radial-gradient(circle 120px at var(--rg-1-x)var(--rg-1-y),var(--color-primary),transparent)border-box,radial-gradient(circle 150px at var(--rg-2-x)var(--rg-2-y),var(--color-secondary),transparent)border-box,radial-gradient(circle 160px at var(--rg-3-x)var(--rg-3-y),var(--color-sky-primary),transparent)border-box,radial-gradient(circle 200px at var(--rg-4-x)var(--rg-4-y),var(--color-sky-soft),transparent)border-box;background-position:50%,50%,100% 100%,0 0,100% 0,0 100%;background-repeat:no-repeat;border:5px solid #0000;border-radius:100vw;outline:2px solid #fff;padding:.5lh 4ch;transition:--button-fill 1s,--button-fill-stop .5s}@keyframes gradient-movement{30%{--rg-1-x:70%;--rg-1-y:20%}40%{--rg-2-x:120%;--rg-2-y:50%}45%{--rg-4-x:-10%;--rg-4-y:10%}50%{--rg-3-x:50%;--rg-3-y:50%}70%{--rg-1-x:-10%;--rg-2-y:-20%}}.gradient-button:hover,.gradient-button:focus-visible{--button-fill-stop:100%;--button-fill:var(--button-fill-hover,black)}.gradient-button.bordered{--button-fill-stop:100%;--button-fill:black}.gradient-button.bordered:is(:hover,:focus-visible){--button-fill-stop:0%;--button-fill:transparent}