:root{
  --navy:#0D1B2A;
  --blue:#0A4461;
  --teal:#0FA3A3;
  --grey:#6B7280;
  --light:#f5f8fa;
  --white:#ffffff;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--navy);line-height:1.65;background:#fff}
a{color:inherit;text-decoration:none}
.container{width:min(92%,var(--max));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid #e5e7eb}
.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:24px;font-weight:800;letter-spacing:.06em}
.brand span{color:var(--teal)}
nav{display:flex;gap:20px;flex-wrap:wrap;justify-content:flex-end}
nav a{font-size:14px;font-weight:700;color:var(--blue)}
nav a:hover{color:var(--teal)}
.hero{background:linear-gradient(135deg,#f7fbfc,#fff);padding:52px 0 40px}
.hero img{display:block;width:min(100%,900px);margin:0 auto 30px}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.08;margin:15px 0;color:var(--navy)}
.hero p{font-size:19px;max-width:800px;color:#394b59}
.btn{display:inline-block;background:var(--navy);color:#fff;padding:13px 22px;border-radius:5px;font-weight:700;margin-top:12px}
.btn.alt{background:var(--teal)}
.section{padding:68px 0}
.section.alt{background:var(--light)}
.kicker{text-transform:uppercase;letter-spacing:.18em;color:var(--teal);font-size:13px;font-weight:800}
h2{font-size:34px;line-height:1.2;margin:8px 0 18px}
h3{font-size:21px;margin:0 0 10px}
.lead{font-size:18px;color:#465866;max-width:850px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
.card{border:1px solid #e3e8ec;border-radius:10px;padding:25px;background:#fff;box-shadow:0 6px 20px rgba(13,27,42,.05)}
.card p{margin:8px 0;color:#536572}
.list{padding-left:20px}
.list li{margin:8px 0}
.banner{background:var(--navy);color:#fff;padding:42px 0}
.banner p{color:#d8e1e8}
footer{background:#09141f;color:#d9e3ea;padding:38px 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h3{color:#fff}
.small{font-size:13px;color:#9fb0bd}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.contact-card{background:var(--light);padding:28px;border-radius:10px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
label{display:block;font-weight:700;font-size:14px;margin:10px 0 5px}
input,textarea{width:100%;padding:12px;border:1px solid #cfd8df;border-radius:5px;font:inherit}
textarea{min-height:150px;resize:vertical}
table{width:100%;border-collapse:collapse;margin-top:25px}
th,td{border-bottom:1px solid #e2e8ed;text-align:left;padding:13px;vertical-align:top}
th{background:#f5f8fa}
@media(max-width:800px){
 .nav{align-items:flex-start;flex-direction:column;padding:14px 0}
 nav{justify-content:flex-start}
 .grid,.contact-box,.footer-grid{grid-template-columns:1fr}
 .form-row{grid-template-columns:1fr}
 .hero{padding-top:30px}
}