:root { color-scheme: light; font-family: Inter, system-ui, sans-serif; color: #191b20; background: #fafafa; line-height: 1.7; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #245bd4; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid #245bd4; outline-offset: 5px; border-radius: 3px; }
header, footer { max-width: 1050px; margin: auto; padding: 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
header { border-bottom: 1px solid #e3e5e9; }
nav, .brand, .actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.brand { gap: 9px; font-size: 22px; font-weight: 700; color: #191b20; text-decoration: none; }
main { max-width: 800px; margin: auto; padding: 24px; }
.intro { padding: 52px 0 42px; }
.eyebrow { color: #245bd4; font-size: 12px; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }
h1 { font-family: Georgia, serif; font-size: clamp(42px, 7vw, 66px); line-height: 1.07; font-weight: 400; letter-spacing: -.04em; margin: 22px 0; }
h2 { font-size: clamp(23px, 4vw, 30px); line-height: 1.3; letter-spacing: -.035em; }
h3 { margin-top: 28px; font-size: 17px; }
.lede { font-size: 19px; max-width: 630px; }
.muted { color: #626975; font-size: 14px; }
.actions { margin-top: 25px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 21px; border-radius: 30px; color: #fff; background: #191b20; font-size: 14px; font-weight: 600; text-decoration: none; }
.button:hover { background: #353944; }
.step { border-top: 1px solid #e3e5e9; padding: 32px 0; scroll-margin-top: 24px; }
li { padding-left: 4px; margin: 12px 0; }
code { font-family: "SFMono-Regular", Consolas, monospace; font-size: .9em; overflow-wrap: anywhere; }
pre { background: #14171e; color: #e6e8eb; border-radius: 12px; padding: 22px; overflow-x: auto; line-height: 1.65; font-size: 14px; }
pre code { overflow-wrap: normal; }
blockquote { margin: 24px 0; padding: 18px 22px; border-left: 3px solid #245bd4; background: #eef3ff; border-radius: 0 10px 10px 0; }
dt { font-weight: 650; margin-top: 20px; }
dd { margin: 5px 0 0; color: #626975; }
footer { border-top: 1px solid #e3e5e9; font-size: 13px; color: #626975; flex-wrap: wrap; }
.skip { position: absolute; left: 12px; top: -100px; background: #fff; padding: 10px; z-index: 2; }
.skip:focus { top: 12px; }
@media (max-width: 480px) { header, main, footer { padding-left: 20px; padding-right: 20px; } nav { gap: 13px; } .intro { padding-top: 28px; } pre { padding: 16px; font-size: 12px; } }