:root{--landing-bg:0 0% 100%}.dark{--landing-bg:0 0% 7%}.dark body{background-color:hsl(var(--landing-bg))}@keyframes landing-marquee{0%{transform:translateX(0)}to{transform:translateX(-50%)}}.landing-marquee{animation:landing-marquee var(--marquee-duration,30s) linear infinite}