:root { color-scheme: light dark; font-family: system-ui, sans-serif; color: #202124; background: #fff; }
* { box-sizing: border-box; }
body { max-width: 46rem; margin: auto; padding: 2rem 1.5rem 5rem; font-size: 1rem; line-height: 1.65; }
header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 4rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 600; text-decoration: none; }
.brand img { border-radius: 9px; }
nav { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: .9rem; }
a { color: inherit; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
h1 { font-size: clamp(1.9rem, 5vw, 2.5rem); line-height: 1.2; letter-spacing: -.03em; margin: 0 0 1.5rem; }
h2 { font-size: 1.15rem; line-height: 1.4; margin: 2rem 0 .5rem; }
p { margin: 0 0 1rem; }
li { margin: .5rem 0; }
.skip { position: absolute; top: -5rem; }
.skip:focus { top: .5rem; background: Canvas; color: CanvasText; }
@media (prefers-color-scheme: dark) { :root { color: #e8e8e8; background: #18191a; } }
@media (max-width: 420px) { header { margin-bottom: 2.5rem; } }