:root{
  --navy:#0a2a4a;
  --blue:#1e4a87;
  --teal:#0fb0a8;
  --bg:#f7f9f9;
  --text:#6b7885;
  --white:#fff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter, system-ui, Arial, sans-serif;background:var(--bg);color:var(--text)}
.container{width:92%;max-width:1100px;margin:0 auto}
.site-header{background:var(--white);border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;text-decoration:none}
.main-nav{display:flex;gap:20px}
.main-nav a{color:var(--navy);text-decoration:none;font-weight:600;font-size:14px}
.menu-toggle{display:none;background:transparent;border:0;font-size:28px;cursor:pointer}
.hero{position:relative;overflow:hidden;background:#fff}
.hero-content{padding:48px 0}
.hero h1{font-size:32px;margin:0 0 12px}
.hero p{font-size:18px;color:#555}
.cta-row{display:flex;gap:12px;margin-top:16px}
.btn{padding:12px 20px;border-radius:6px;text-decoration:none;border:1px solid transparent;display:inline-block}
.btn.primary{background:var(--navy);color:#fff}
.btn.secondary{background:#fff;border-color:var(--blue);color:var(--navy)}
.capabilities{padding:40px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:20px}
.hero-img{position:absolute;right:0;bottom:0;width:40%;max-width:420px;opacity:.9}
.site-footer{background:#fff;border-top:1px solid #e5e7eb;padding:20px 0;margin-top:40px}
@media (max-width: 900px){
  .main-nav{display:none}
  .menu-toggle{display:block}
  .hero h1{font-size:28px}
  .cards{grid-template-columns:1fr}
  .hero-img{display:none}
}