@font-face{font-family:'Geist';src:url('../fonts/Geist-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Geist';src:url('../fonts/Geist-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Geist';src:url('../fonts/Geist-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}

:root{
  --bg:#ffffff;
  --text:#16161A;
  --dim:#565660;
  --faint:#8C8C95;
  --rule:rgba(0,0,0,.09);
  --accent:#2ea043;
  --font:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.wrap{max-width:620px;margin-inline:auto;padding:0 24px 96px}

/* top link back to the index */
.back{display:inline-block;margin:28px 0 0;color:var(--faint);font-size:14px;text-decoration:none}
.back:hover{color:var(--text)}

/* heading block */
header.top{margin:56px 0 0}
header.top img{width:52px;height:52px;margin-bottom:20px}
h1{font-size:27px;font-weight:600;letter-spacing:-.02em;line-height:1.25;margin:0 0 12px}
.lede{color:var(--dim);margin:0 0 12px}
.lede:last-of-type{margin-bottom:0}

/* download */
.get{margin:30px 0 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 20px;border-radius:8px;background:var(--accent);color:#fff;
  font-size:15px;font-weight:600;text-decoration:none}
.btn:hover{background:#278a39}
.meta{color:var(--faint);font-size:13.5px}

/* body sections */
section{margin:46px 0 0}
h2{font-size:14px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--faint);
  margin:0 0 14px}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding-left:20px}
li{margin-bottom:7px}
li:last-child{margin-bottom:0}
.note{color:var(--dim);font-size:15px}
code{font-family:var(--mono);font-size:13.5px;background:rgba(0,0,0,.045);
  padding:2px 6px;border-radius:4px;overflow-wrap:break-word}
pre{margin:12px 0 0;padding:12px 14px;background:rgba(0,0,0,.045);border-radius:8px;overflow-x:auto}
pre code{background:none;padding:0;font-size:13px;white-space:pre}

footer{margin:64px 0 0;padding-top:22px;border-top:1px solid var(--rule);
  color:var(--faint);font-size:13.5px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--text)}

@media (max-width:520px){
  .wrap{padding-bottom:64px}
  h1{font-size:24px}
  section{margin-top:38px}
}