:root{
  --bg:#f7f9fc; --panel:#ffffff; --ink:#0f172a; --muted:#4a5a70; --faint:#7c8aa0;
  --line:#dce3eb; --line-soft:#eef2f7;
  --blue:#1262e9; --blue-ink:#0b47ad; --blue-wash:#e8f1ff;
  --teal:#00665d; --teal-wash:#d7fbf3; --amber:#8d4d08; --amber-wash:#fff2d6;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Manrope",var(--sans);
  --radius:16px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 14px 34px -14px rgba(15,23,42,.16);
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0b0f14; --panel:#141a21; --ink:#e7edf4; --muted:#a3b0be; --faint:#7f8da0;
    --line:#28313c; --line-soft:#1c232c;
    --blue:#7fb2ff; --blue-ink:#a9ccff; --blue-wash:#16243a;
    --teal:#63d4bf; --teal-wash:#102a28; --amber:#e6ac67; --amber-wash:#2c2318;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 16px 36px -16px rgba(0,0,0,.6);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:760px;margin:0 auto;padding:32px 22px 96px}
a{color:var(--blue-ink);text-underline-offset:2px}
a:hover{text-decoration:none}

header.site{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 0 22px;border-bottom:1px solid var(--line);margin-bottom:40px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:800;
  font-size:19px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#3aa0ff,#1262e9);
  display:grid;place-items:center;color:#fff;font-size:17px}
nav.site a{margin-left:20px;font-size:14px;color:var(--muted);text-decoration:none;font-weight:500}
nav.site a:hover,nav.site a[aria-current]{color:var(--ink)}

h1,h2,h3{font-family:var(--display);line-height:1.25;margin:0;text-wrap:balance}
h1{font-size:34px;font-weight:800;letter-spacing:-.02em}
h2{font-size:21px;font-weight:700;margin:44px 0 12px;letter-spacing:-.01em}
h3{font-size:16px;font-weight:700;margin:26px 0 6px}
.lede{color:var(--muted);font-size:17px;margin:14px 0 0;max-width:60ch}
.updated{font-size:13px;color:var(--faint);margin-top:10px;font-family:var(--display);font-weight:600;
  letter-spacing:.02em;text-transform:uppercase}

p{margin:12px 0}
ul{margin:12px 0;padding-left:22px}
li{margin:7px 0}
strong{font-weight:650}
hr{border:0;border-top:1px solid var(--line);margin:40px 0}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin:20px 0;box-shadow:var(--shadow)}
.callout{background:var(--blue-wash);border:1px solid color-mix(in srgb,var(--blue) 22%,var(--line));
  border-radius:var(--radius);padding:16px 20px;margin:22px 0;color:var(--ink)}
.callout.teal{background:var(--teal-wash);border-color:color-mix(in srgb,var(--teal) 22%,var(--line))}
.callout.amber{background:var(--amber-wash);border-color:color-mix(in srgb,var(--amber) 30%,var(--line))}
.callout strong{color:var(--ink)}

table{border-collapse:collapse;width:100%;margin:16px 0;font-size:14.5px;display:block;overflow-x:auto}
th,td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--line-soft);vertical-align:top}
thead th{font-family:var(--display);font-size:12px;letter-spacing:.05em;text-transform:uppercase;
  color:var(--faint);border-bottom:1px solid var(--line);background:var(--panel)}
tbody tr:last-child td{border-bottom:0}

code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;
  background:var(--line-soft);padding:1px 5px;border-radius:4px}

.toc{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 22px;margin:26px 0}
.toc strong{display:block;font-family:var(--display);font-size:12px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--faint);margin-bottom:8px}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:36px}
.toc li{margin:4px 0}
@media(max-width:560px){.toc ol{columns:1}}

footer.site{margin-top:64px;padding-top:22px;border-top:1px solid var(--line);
  color:var(--faint);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer.site a{color:var(--faint)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}