:root{
  --bg-dark:#0a0f1e; --bg-light:#0b1020;
  --text:#eef1f7; --muted:#8892b0;
  --blue:#004a7f;   /* primary */
  --red:#e63946;    /* accent  */
  --card:#131b34; --border:#1d284a; --shadow:rgba(0,0,0,.1);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg-dark);color:var(--text);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* nav */
.nav{position:sticky;top:0;background:rgba(10,15,30,.85);
  backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--border);z-index:1000}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo-text{font-weight:800;font-size:20px}
.primary-nav a{margin-left:20px;color:var(--text);opacity:.85;text-decoration:none}
.primary-nav a.active{color:var(--red)}
.btn.nav-cta{margin-left:14px;padding:8px 14px;border:1px solid var(--red);border-radius:6px}

/* hero */
.hero{padding:96px 0 64px;background:
  radial-gradient(1000px 600px at 20% 0%, #183b8b 0%, rgba(24,59,139,0) 60%),
  linear-gradient(var(--bg-dark),var(--bg-light))}
.hero-inner{text-align:center;max-width:900px}
.hero h1{font-size:clamp(28px,6vw,52px);margin:0 0 8px;color:var(--blue)}
.subtagline{font-size:20px;color:var(--muted);margin-bottom:24px}
.cta-row{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.btn{display:inline-block;padding:12px 20px;border-radius:6px;font-weight:600;
  transition:background .2s,color .2s,border-color .2s}
.btn.primary{background:var(--red);color:var(--bg-dark)}
.btn.primary:hover{background:#c7313e}
.btn.secondary{background:transparent;color:var(--red);border:2px solid var(--red)}
.btn.secondary:hover{background:var(--red);color:var(--bg-dark)}

/* sections */
.page-hero{padding:48px 0;border-bottom:1px solid var(--border);background:var(--bg-light)}
.services{padding:64px 0}
.services h2{text-align:center;margin-bottom:32px;font-size:32px;color:var(--blue)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;
  box-shadow:0 4px 8px var(--shadow);transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.link-card{text-decoration:none;color:inherit}
.card h3{margin:0 0 8px;font-size:20px;color:var(--red)}
.card p{margin:0;color:var(--muted);font-size:16px}

.container.rich{padding:32px 20px}
.contact{padding:64px 0;background:var(--bg-light);border-top:1px solid var(--border)}
.contact-list{list-style:none;margin-top:16px;padding:0}
.flash{margin-bottom:12px}
.success{color:#7ef39b}.error{color:#ff8b8b}

/* footer */
.footer{padding:24px 0;text-align:center;color:var(--muted);
  background:var(--bg-dark);border-top:1px solid var(--border)}

@media (max-width:600px){
  .hero h1{font-size:32px}
}