:root{
  --ink:#0f1b2d; --muted:#5a6b80; --line:#e3e9f2; --bg:#f5f7fb; --card:#fff;
  --brand:#14508c; --brand2:#0d8f7f; --warn:#b45309;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

header.top{
  background:linear-gradient(160deg,#0f1b2d 0%,#17395e 55%,#14508c 100%);
  color:#eaf1fa;padding:22px 0 64px;
}
.top .wrap{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.brand{display:flex;gap:12px;align-items:center;font-weight:650;letter-spacing:.2px}
.brand svg{flex:0 0 auto}
.brand small{display:block;font-weight:400;opacity:.72;font-size:12.5px;letter-spacing:.4px;text-transform:uppercase}
nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14.5px}
nav a{color:#cfe0f2}
nav a:hover{color:#fff;text-decoration:none}
h1{font-size:clamp(26px,3.4vw,40px);line-height:1.18;margin:34px 0 12px;letter-spacing:-.4px}
.lede{max-width:70ch;font-size:17.5px;color:#d6e3f1;margin:0}
.tagline{display:inline-block;margin-top:18px;font:12.5px/1 var(--mono);letter-spacing:.6px;
  text-transform:uppercase;color:#9fc0e0;border:1px solid rgba(255,255,255,.22);
  border-radius:999px;padding:8px 14px}

main{padding:0 0 56px}
section{margin:44px 0 0}
h2{font-size:20px;margin:0 0 6px;letter-spacing:-.2px}
h2 .sub{font-weight:400;color:var(--muted);font-size:14.5px;margin-left:8px}
h3{font-size:16px;margin:0 0 6px}
p{margin:.55em 0}
.muted{color:var(--muted)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 18px 16px;
  box-shadow:0 1px 2px rgba(15,27,45,.04)}
.card h3{color:var(--brand)}
.card p{color:#33465c;font-size:15px;margin:0}
.pill{display:inline-block;font:11.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.8px;
  color:var(--brand2);background:#e7f6f3;border-radius:6px;padding:6px 8px;margin-bottom:10px}

.profile{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:20px}
.profile header{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;
  align-items:baseline;gap:10px;flex-wrap:wrap}
.profile header strong{font-size:15.5px}
.profile header span{font:12.5px var(--mono);color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th,td{text-align:left;padding:11px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{width:38%;font-weight:600;color:#33465c;background:#fbfcfe}
tr:last-child th,tr:last-child td{border-bottom:0}
td code,th code,p code,li code{font:13px/1.5 var(--mono);background:#f0f4f9;
  border:1px solid #e1e8f1;border-radius:5px;padding:1px 5px}

.note{border-left:3px solid var(--brand2);background:#f0faf8;padding:14px 16px;border-radius:0 8px 8px 0;
  font-size:14.5px;color:#26514c;margin-top:18px}
ul.clean{margin:.5em 0 0;padding-left:20px}
ul.clean li{margin:.25em 0}

footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:13.5px;padding:22px 0}
footer .wrap{display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap}
footer a{color:var(--muted)}
.kbd{font:12px var(--mono);color:var(--muted)}
@media (max-width:640px){
  th{display:block;width:auto;border-bottom:0;padding-bottom:2px}
  td{display:block;padding-top:0}
  tr{border-bottom:1px solid var(--line);display:block;padding:8px 0}
  tr:last-child{border-bottom:0}
}