:root{--background:#fff;--foreground:#171717}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}body{background-color:var(--background);color:var(--foreground);font-family:system-ui,sans-serif;margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:800px;margin:0 auto;padding:2rem}.section{margin-bottom:3rem}.title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.subtitle{font-size:1.5rem;font-weight:600;margin-bottom:1rem}.paragraph{font-size:1rem;margin-bottom:1rem;color:#444}.cta{color:#1a73e8;font-weight:500;cursor:pointer}.list{padding-left:1.25rem;line-height:1.6}.blockquote{font-style:italic;color:#666;line-height:1.6}.footer{border-top:1px solid #ddd;padding-top:2rem;font-size:.875rem;color:#999}.app-body{background-color:#fff;color:#000;min-height:100vh;font-family:system-ui,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}