:root{
  --ink:#16232e;
  --muted:#4c6070;
  --navy:#0f2a43;
  --teal:#22755f;
  --teal-dark:#185c4a;
  --bg:#f7f9fa;
  --card:#ffffff;
  --line:#dce5ea;
  --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
a{color:var(--teal-dark)}
a:hover{text-decoration:underline}
.wrap{max-width:920px;margin:0 auto;padding:0 20px}
header.site{
  background:var(--navy);
  color:#fff;
}
header.site .wrap{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:10px;padding-top:16px;padding-bottom:16px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand:hover{text-decoration:none}
.brand .mark{
  width:42px;height:42px;border-radius:11px;background:var(--teal);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;letter-spacing:.5px;color:#fff;flex:0 0 auto;
}
.brand .name{font-size:20px;font-weight:700;letter-spacing:.2px}
.brand .name small{display:block;font-size:12px;font-weight:500;color:#bcd2de;letter-spacing:.4px}
nav.main{display:flex;flex-wrap:wrap;gap:4px}
nav.main a{
  color:#dbe7ee;text-decoration:none;font-size:14.5px;font-weight:600;
  padding:7px 11px;border-radius:8px;
}
nav.main a:hover{background:rgba(255,255,255,.12);text-decoration:none;color:#fff}
.hero{padding:56px 0 30px}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 14px;color:var(--navy)}
.hero p.lede{font-size:19px;color:var(--muted);max-width:640px;margin:0 0 22px}
.btn{
  display:inline-block;background:var(--teal);color:#fff;font-weight:700;
  padding:12px 22px;border-radius:10px;text-decoration:none;font-size:16px;
}
.btn:hover{background:var(--teal-dark);text-decoration:none}
.btn.secondary{background:#fff;color:var(--teal-dark);border:1.5px solid var(--teal)}
.note{font-size:14px;color:var(--muted)}
main{padding:10px 0 30px}
section{margin:34px 0}
h2{font-size:25px;color:var(--navy);margin:0 0 12px}
h3{font-size:18px;color:var(--navy);margin:22px 0 8px}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:22px}
li{margin-bottom:7px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;
}
.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}
.callout{
  background:#e9f4f0;border:1px solid #bfe0d3;border-radius:var(--radius);
  padding:18px 22px;margin:26px 0;
}
.callout p:last-child{margin-bottom:0}
table{border-collapse:collapse;width:100%;background:var(--card);font-size:15px}
th,td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
th{background:#eef3f6;color:var(--navy)}
.tablewrap{overflow-x:auto;border-radius:var(--radius)}
.pagehead{padding:40px 0 4px}
.pagehead h1{font-size:32px;color:var(--navy);margin:0 0 8px}
.pagehead p{color:var(--muted);max-width:680px}
footer.site{
  border-top:1px solid var(--line);margin-top:40px;padding:26px 0 34px;
  color:var(--muted);font-size:14.5px;background:#fff;
}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between}
footer.site nav{display:flex;flex-wrap:wrap;gap:6px 18px}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{text-decoration:underline}
@media (max-width:640px){
  .hero h1{font-size:31px}
  .hero{padding:38px 0 16px}
  .pagehead h1{font-size:26px}
}