:root { color-scheme: dark; font-family: Arial, sans-serif; background: #0c0c0c; color: #d7e2ea; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 800px; margin: 0 auto; padding: 48px 24px 80px; }
a { color: #a7b8ff; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid #a7b8ff; outline-offset: 5px; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); line-height: 1.12; overflow-wrap: anywhere; margin: 40px 0 20px; }
h2 { font-size: 1.4rem; margin-top: 36px; line-height: 1.35; }
p, li { font-size: 1rem; line-height: 1.7; }
.version { color: #acb4c4; font-size: .875rem; }
footer { margin-top: 48px; padding-top: 24px; border-top: 1px solid #323944; }