html{scroll-behavior:smooth}body{background-color:#fffcf0;background-size:20px 20px}.scrollbar-retro::-webkit-scrollbar{width:12px}.scrollbar-retro::-webkit-scrollbar-track{background:#f1f1f1;border-left:2px solid black}.scrollbar-retro::-webkit-scrollbar-thumb{background:#000;border:2px solid #fff}.retro-border{border:2px solid black}.window-header{background:linear-gradient(90deg,navy,#1084d0);color:#fff;padding:2px 8px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;letter-spacing:1px}.cta-shimmer{position:relative;overflow:hidden}.cta-shimmer:after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:shimmer 2.5s infinite;pointer-events:none}@keyframes shimmer{0%{left:-100%}50%,to{left:150%}}