:root{--color-bg:#0d2233;--color-bg-outer:#07111d;--color-bg-sunken:#0a1a28;--color-bg-raised:#112739;--color-bg-alt:#193549;--color-text:#fff;--color-muted:#8ab;--color-accent:#ff9d00;--color-accent-gn:#008f5d;--color-accent-alt:#08f;--color-border:#1e4a6e;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:2rem;--spacing-xl:4rem;--max-width:860px;--nav-height:60px}*{scrollbar-color:var(--color-border) var(--color-bg-sunken);scrollbar-width:thin}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-sunken)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-muted)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-bg-outer);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100dvh;font-family:Arial,Helvetica,sans-serif;line-height:1.6;display:flex}h1{padding-bottom:10px}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}main{max-width:var(--max-width);width:100%;padding:var(--spacing-lg);background-color:var(--color-bg);border-left:1px solid var(--color-border);border-right:1px solid var(--color-border);flex:1;margin:0 auto;box-shadow:0 0 40px #0006}@media (max-width:640px){main{padding:var(--spacing-md)}}[data-tour-active]{outline:2px solid var(--color-accent-gn);outline-offset:3px}