:root{
  --bg:#f4f7fb;--paper:#fff;--ink:#172033;--muted:#5f6b7d;--line:#dce3ec;
  --blue:#0b4c8c;--blue2:#123967;--gold:#d8a72e;--soft:#eef3f8;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 Arial,Helvetica,sans-serif}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
img{max-width:100%;height:auto}
.wrap{width:min(var(--max),calc(100% - 32px));margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;background:#fff;padding:10px 14px;z-index:1000}
.topline{height:6px;background:linear-gradient(90deg,var(--blue2),var(--blue),var(--gold))}
header{background:var(--paper);border-bottom:1px solid var(--line)}
.masthead{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{text-decoration:none;color:var(--ink)}
.brand-kicker{font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:#8b6300}
.site-title{font-size:38px;line-height:1.05;font-weight:800;letter-spacing:-.035em;color:var(--blue2);margin-top:5px}
.tag{font-size:13px;color:var(--muted);margin-top:7px}
nav{background:var(--blue2);border-bottom:4px solid var(--gold)}
.nav-wrap{display:flex;align-items:center}
.nav-toggle{display:none;background:#fff;border:0;padding:10px 12px;font-weight:800}
.nav{display:flex;list-style:none;margin:0;padding:0;overflow:auto}
.nav a{display:block;color:#fff;text-decoration:none;padding:14px 16px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;border-right:1px solid rgba(255,255,255,.12);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{background:rgba(255,255,255,.12)}
.hero{background:#fff;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,.55fr);gap:38px;padding:48px 0}
.kicker{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#8b6300}
h1,h2,h3{line-height:1.18;letter-spacing:-.02em}
h1{font-size:clamp(38px,5.5vw,62px);margin:10px 0 16px;color:var(--blue2)}
h2{font-size:clamp(28px,4vw,40px);margin:0 0 14px;color:var(--blue2)}
h3{font-size:21px;margin:0 0 9px;color:var(--blue2)}
.lead{font-size:20px;color:#435066;max-width:800px}
.hero-card{background:linear-gradient(145deg,var(--blue2),#091b31);color:#fff;border-radius:12px;padding:26px;position:relative;overflow:hidden}
.hero-card h3,.hero-card a{color:#fff}
.hero-card p{color:#d6e1ed}
.hero-card:after{content:"";position:absolute;width:150px;height:150px;border:12px solid rgba(216,167,46,.18);border-radius:50%;right:-45px;bottom:-55px}
.section{padding:58px 0}
.section.white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{border-bottom:2px solid var(--blue2);padding-bottom:10px;margin-bottom:24px}
.section-head h2{font-size:18px;margin:0;text-transform:uppercase;letter-spacing:.05em}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:8px}
.card p{color:var(--muted)}
.card .more{font-size:12px;font-weight:800;text-transform:uppercase;text-decoration:none}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:38px}
.prose{max-width:820px}
.prose h2{margin-top:38px}.prose h3{margin-top:28px}
.prose ul{padding-left:22px}
.prose blockquote{margin:24px 0;padding:14px 18px;background:#fff9ea;border-left:4px solid var(--gold);color:#554b38}
.sidebar-box{background:#fff;border-top:4px solid var(--blue2);padding:18px;margin-bottom:20px}
.sidebar-box.gold{border-top-color:var(--gold)}
.sidebar-box h3{font-size:13px;text-transform:uppercase;letter-spacing:.07em}
.notice{background:#fff9ea;border:1px solid #ead4a7;padding:15px 17px;color:#5d4c2d}
.breadcrumbs{padding-top:22px;font-size:12px;color:var(--muted)}
.breadcrumbs a{color:inherit}
.timeline{border-left:3px solid var(--line);margin:24px 0;padding-left:22px}
.timeline-item{margin-bottom:24px;position:relative}
.timeline-item:before{content:"";position:absolute;left:-30px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold);border:3px solid #fff}
.timeline-item strong{color:var(--blue2)}
.source-list{padding-left:20px}
.source-list li{margin:.65em 0}
.resource{background:#fff;border:1px solid var(--line);padding:18px;margin:14px 0}
.resource strong{display:block;color:var(--blue2);margin-bottom:4px}
.archive-list{border-top:1px solid var(--line)}
.archive-item{padding:20px 0;border-bottom:1px solid var(--line)}
.archive-item h3{margin-bottom:6px}
.archive-item p{margin:0;color:var(--muted)}
footer{background:var(--blue2);color:#dce6f0;margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;padding:34px 0}
footer a{color:#fff}
.footer-title{font-size:23px;font-weight:800;color:#fff;margin-bottom:7px}
.small{font-size:12px;color:#aebed0}
.copyright{border-top:1px solid rgba(255,255,255,.13);padding:14px 0;font-size:11px;color:#aebed0}
@media(max-width:900px){
  .hero-grid,.two-col,.footer-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
}
@media(max-width:720px){
  .masthead{min-height:94px}
  .site-title{font-size:32px}
  .nav-wrap{min-height:48px}
  .nav-toggle{display:block;margin:6px 0}
  .nav{display:none;position:absolute;left:0;right:0;top:48px;background:var(--blue2);z-index:20;flex-direction:column}
  .nav.open{display:flex}
  nav{position:relative}
  .nav a{border-right:0;border-top:1px solid rgba(255,255,255,.12)}
  .hero-grid{padding:34px 0}
  .section{padding:44px 0}
}