:root {
  --navy:#071627;
  --navy2:#0d2235;
  --gold:#d8b15c;
  --cream:#f5f0e6;
  --white:#ffffff;
  --text:#dbe4ec;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--navy);color:var(--text);line-height:1.6}
.site-header{position:sticky;top:0;background:rgba(7,22,39,.96);border-bottom:1px solid rgba(255,255,255,.1);z-index:10}
.nav{max-width:1100px;margin:auto;padding:18px 24px;display:flex;justify-content:space-between;align-items:center}
.brand{font-weight:800;font-size:24px;color:var(--gold);text-decoration:none}
nav a{color:var(--white);text-decoration:none;margin-left:22px;font-weight:600}
.hero{min-height:82vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 24px;background:radial-gradient(circle at top,#173b5e 0%,var(--navy) 48%)}
.logo{display:block;width:min(520px,92vw);height:auto;border-radius:20px;box-shadow:0 25px 60px rgba(0,0,0,.45);margin-bottom:32px}
h1,h2,h3{color:var(--white);line-height:1.15}
h1{font-size:clamp(40px,7vw,72px);max-width:1000px;margin:0 0 20px}
h2{font-size:clamp(32px,5vw,50px)}
.hero p{max-width:760px;font-size:19px}
.button{display:inline-block;margin-top:16px;background:var(--gold);color:var(--navy);padding:13px 24px;border-radius:8px;text-decoration:none;font-weight:800}
section{max-width:1100px;margin:auto;padding:90px 24px}
.alternate{max-width:none;background:var(--navy2)}
.alternate>*{max-width:1100px;margin-left:auto;margin-right:auto}
.label{text-transform:uppercase;letter-spacing:2px;color:var(--gold);font-weight:800;font-size:12px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.cards article{padding:28px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.04)}
a{color:var(--gold)}
.notice{font-size:13px;opacity:.75}
footer{text-align:center;padding:30px 20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
@media(max-width:760px){
  nav{display:none}
  .cards{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:50px}
}