:root{
  --navy:#0d2549;--navy2:#2a416a;--blue:#2ca2df;--green:#25d366;
  --muted:#5b6672;--line:#e3e8ee;--soft:#f6f8fa;--white:#fff;
  --font:"Helvetica Neue",Helvetica,Arial,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--navy);background:#fff;font:16px/1.75 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{background:var(--navy2);padding:14px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo img{height:36px;display:block}
.nav-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav-links a{color:#fff;text-decoration:none;font-size:14px}
.nav-cta{background:var(--navy);color:#fff!important;padding:10px 16px;text-decoration:none}
.hero{background:linear-gradient(135deg,#0d2549 0%,#1b3a6b 100%);color:#fff;padding:68px 0 58px}
.eyebrow{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:#b9cbe4;margin:0 0 12px}
h1{font-size:46px;line-height:1.12;font-weight:500;max-width:900px;margin:0 0 18px}
.hero p{max-width:760px;color:#dbe4f0;font-size:18px;margin:0}
.content-wrap{padding:54px 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}
.article{min-width:0}
.article h2{font-size:30px;line-height:1.25;font-weight:500;margin:36px 0 12px}
.article h3{font-size:22px;line-height:1.3;font-weight:600;margin:28px 0 10px}
.article p{margin:0 0 18px;color:#26384f}
.article ul{margin:0 0 20px;padding-left:22px}
.article li{margin:7px 0;color:#26384f}
.article strong{color:var(--navy)}
.callout{background:var(--soft);border-left:4px solid var(--blue);padding:22px 24px;margin:28px 0}
.callout p{margin:0}
.cta{background:var(--navy);color:#fff;padding:32px;margin:42px 0 0}
.cta h2{margin:0 0 10px;color:#fff;font-size:28px}
.cta p{color:#dbe4f0;margin:0 0 18px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;text-decoration:none;font-weight:600}
.btn-wpp{background:var(--green);color:#fff}
.sidebar{position:sticky;top:20px}
.side-card{border:1px solid var(--line);padding:22px;background:#fff}
.side-card h2{font-size:20px;margin:0 0 12px}
.side-card a{display:block;text-decoration:none;padding:10px 0;border-bottom:1px solid var(--line);color:var(--navy)}
.side-card a:last-child{border-bottom:0}
.breadcrumb{font-size:13px;color:#6d7885;margin:0 0 18px}
.breadcrumb a{color:#4d6f91;text-decoration:none}
.faq{margin-top:30px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600}
.footer{background:var(--navy2);color:#fff;padding:30px 0;margin-top:50px}
.footer p{margin:0;color:#dbe4f0;font-size:14px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.card{border:1px solid var(--line);padding:24px;background:#fff}
.card .tag{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#5f83a8}
.card h2{font-size:22px;line-height:1.3;margin:10px 0}
.card p{color:var(--muted);margin:0 0 15px}
.card a{color:#176b9d;font-weight:600;text-decoration:none}
@media(max-width:850px){
  h1{font-size:36px}
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .blog-grid{grid-template-columns:1fr}
  .nav-links{display:none}
}