:root { color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; background: #03101f; color: #f2f5f7; font: 1.0625rem/1.7 system-ui, sans-serif; }
main { max-width: 70ch; margin-inline: auto; padding: 28px 24px 64px; }
.brand { display: inline-block; margin-bottom: 24px; }
.brand img { display: block; width: 210px; height: auto; max-width: 100%; }
h1, h2 { line-height: 1.2; color: #f2f5f7; }
h1 { font-size: clamp(2rem, 6vw, 2.6rem); margin: 0 0 12px; }
h2 { font-size: 1.35rem; margin: 36px 0 12px; }
p, li { color: #c6cfda; }
p { margin: 0 0 16px; }
ul { padding-left: 24px; }
li { margin-bottom: 10px; }
strong { color: #f2f5f7; }
a { color: #79cfff; text-underline-offset: .2em; }
a:hover { color: #f2f5f7; }
a:focus-visible { outline: 3px solid #22c7ed; outline-offset: 5px; }
.updated { color: #aebed0; font-size: 1rem; }
nav { display: flex; flex-wrap: wrap; gap: 12px 24px; border-top: 1px solid #273d56; margin-top: 40px; padding-top: 24px; }
nav a { display: inline-flex; align-items: center; min-height: 44px; }
@media (max-width: 400px) { main { padding-inline: 18px; } }