:root{
  --navy:#07162f;--navy2:#0d2d64;--blue:#1876ff;--cyan:#69dcff;
  --gold:#e5bd58;--paper:#f5f8ff;--white:#fff;--text:#102440;
  --muted:#60738e;--line:#cbd8ea;--shadow:0 22px 50px rgba(7,22,47,.11);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}section[id]{scroll-margin-top:90px}
body{margin:0;background:var(--paper);color:var(--text);font-family:Arial,sans-serif;line-height:1.7}
img{display:block;max-width:100%}a{color:inherit;text-decoration:none}
.wrap{width:min(1160px,calc(100% - 32px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(3,13,31,.97);border-bottom:1px solid rgba(105,220,255,.22);box-shadow:0 12px 30px rgba(2,8,23,.2)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{width:132px;height:auto;max-height:68px;object-fit:contain;filter:drop-shadow(0 5px 14px rgba(45,151,255,.38))}
.nav-links{display:flex;align-items:center;gap:23px;list-style:none;margin:0;padding:0}
.nav-links a{color:#d9eaff;font-size:14px;font-weight:800}
.nav-links a:hover,.nav-links a.active{color:var(--cyan)}
.nav-cta{padding:10px 18px;border:1px solid var(--cyan);border-radius:999px;background:linear-gradient(90deg,#0c4daf,var(--blue))}
.nav-toggle{display:none}
.hero{position:relative;overflow:hidden;padding:72px 0 64px;background:radial-gradient(circle at 12% 8%,rgba(24,118,255,.3),transparent 26%),linear-gradient(135deg,#020817,#071d44 58%,#0b4089);color:#fff}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(105,220,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(105,220,255,.035) 1px,transparent 1px);background-size:34px 34px}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--cyan);font:700 12px monospace;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
h1,h2,h3,h4{line-height:1.15}h1{font-size:clamp(40px,5.4vw,66px);margin:0 0 22px;letter-spacing:-.035em}h2{font-size:clamp(29px,4vw,43px);margin:0 0 14px}
.lede{font-size:18px;color:#c5d7ed;max-width:62ch}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border:1px solid var(--cyan);border-radius:999px;background:#fff;color:var(--navy);font-weight:800;transition:.25s}
.btn:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(24,118,255,.25)}.btn-primary{background:linear-gradient(90deg,#0b4fb3,var(--blue));color:#fff}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}.badge{padding:9px 12px;border:1px solid rgba(105,220,255,.2);border-radius:999px;background:rgba(255,255,255,.055);color:#d7e7f7;font-size:13px}
.hero-banner{padding:15px;border:1px solid rgba(105,220,255,.28);border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.025));box-shadow:0 30px 70px rgba(0,0,0,.35),0 0 44px rgba(24,118,255,.13)}
.hero-banner img{width:100%;height:auto;border-radius:18px}
.stripe{height:9px;background:repeating-linear-gradient(45deg,var(--navy),var(--navy) 8px,var(--blue) 8px,var(--blue) 16px)}
section{padding:72px 0}.section-head{max-width:850px;margin-bottom:36px}.section-head p{color:var(--muted)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-6px)}
.card-media{aspect-ratio:1/1;overflow:hidden;background:#e9f2ff}.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:22px}.card-kicker{color:var(--blue);font:700 11px monospace;letter-spacing:.08em;text-transform:uppercase}.card h3{margin:8px 0 10px;font-size:21px}.card p{margin:0;color:var(--muted);font-size:14.5px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start}
.prose{padding:34px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.prose h2{font-size:clamp(25px,3vw,34px);margin-top:34px}.prose h2:first-child{margin-top:0}.prose p{color:#445873}.prose a{color:#0a62d4;font-weight:800;border-bottom:1px solid #0a62d4}
.sidebar{position:sticky;top:100px;display:grid;gap:18px}.tip-card{padding:24px;border-radius:20px;background:linear-gradient(145deg,var(--navy),var(--navy2));color:#fff;box-shadow:0 18px 40px rgba(7,22,47,.18)}.tip-card span{color:var(--cyan);font:700 11px monospace}.tip-card p{color:#c6d9ef}
.checklist{list-style:none;padding:0;margin:16px 0 0}.checklist li{position:relative;padding:9px 0 9px 26px;border-bottom:1px solid rgba(255,255,255,.09)}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--cyan)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-box{padding:26px;border:1px solid var(--line);border-radius:20px;background:#fff}.info-box b{display:block;color:var(--blue);font-size:26px}
.page-hero{padding:68px 0;background:linear-gradient(135deg,#03142f,#0a3a7a);color:#fff}.page-hero p{color:#c6d9ef}.breadcrumb{font-size:13px;color:var(--cyan);margin-bottom:18px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.panel{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
.footer{position:relative;overflow:hidden;margin-top:68px;background:linear-gradient(135deg,#020817,#071f49 55%,#0758b8);color:#fff;border-top:1px solid rgba(105,220,255,.3)}
.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:34px;padding:58px 0 36px}.footer-logo{width:210px;filter:drop-shadow(0 0 16px rgba(68,183,255,.4))}.footer h4{color:var(--gold)}.footer p,.footer li,.footer a{color:#c7d9ee}.footer ul{list-style:none;padding:0}.footer li{margin:8px 0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0 24px;border-top:1px solid rgba(105,220,255,.18);color:#9fb6d1;font-size:13px}
@media(max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr)}.hero-grid,.article-layout,.contact-grid,.footer-grid{grid-template-columns:1fr}.sidebar{position:static}.info-grid{grid-template-columns:1fr}.nav-links{display:none}}
@media(max-width:580px){.wrap{width:min(100% - 24px,1160px)}.grid-4{grid-template-columns:1fr}.logo{width:108px}.hero{padding-top:54px}.prose{padding:24px 20px}.footer-bottom{flex-direction:column}}

.contact-grid{grid-template-columns:minmax(0,1fr) 280px!important;align-items:start}.tip-card{position:sticky;top:90px;align-self:start;max-height:max-content}.logo{width:150px!important;max-width:150px;height:auto}.footer-logo{width:180px!important;height:auto}@media(max-width:768px){.contact-grid{grid-template-columns:1fr!important}.tip-card{position:static}.logo{width:110px!important}}