:root{
  --navy:#0B2A4A;
  --sky:#2584C1;
  --green:#00C36A;
  --bg:#F6F9FC;
  --ink:#1b2b3a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'DejaVu Sans',Arial,sans-serif;background:var(--bg);color:var(--ink)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* Topbar */
.topbar{position:sticky;top:0;z-index:10;background:linear-gradient(180deg,#133a65 0%, #0B2A4A 100%);box-shadow:0 2px 12px rgba(0,0,0,.15)}
.nav{display:flex;align-items:center;gap:28px;padding:14px 0;color:#fff}
.nav a{color:#d9ecff;text-decoration:none;padding:10px 14px;border-radius:10px;transition:transform .15s ease, background .2s ease, opacity .2s}
.nav a:hover{background:rgba(37,132,193,.18);opacity:.95;transform:translateY(-1px)}
.nav .brand{font-weight:800;letter-spacing:.5px;color:#fff;margin-right:auto;display:flex;gap:10px;align-items:center}
.badge{display:inline-block;background:rgba(0,195,106,.14);color:#00C36A;padding:3px 8px;border-radius:999px;font-size:12px;margin-left:6px}
/* Hero */
.hero{position:relative;min-height:60vh;display:grid;place-items:center;background:#0b2542;color:#fff;isolation:isolate}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.8)}
.hero .glass{position:relative;z-index:1;backdrop-filter:blur(2px);background:rgba(11,42,74,.10);border-radius:20px;padding:24px 28px}
.hero h1{font-size:clamp(32px,4vw,56px);margin:0 0 10px;font-weight:900}
.hero p{margin:0 0 18px;font-size:clamp(16px,2vw,22px);opacity:.92}
.cta{display:inline-block;background:#00C36A;color:#07312a;font-weight:700;text-decoration:none;padding:12px 18px;border-radius:14px;transition:transform .15s ease, filter .2s}
.cta:hover{transform:translateY(-1px);filter:brightness(1.05)}
/* Feature cards */
.features{margin:-50px auto 40px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border-radius:18px;padding:22px;box-shadow:0 6px 24px rgba(13,50,94,.08)}
.card h3{margin:8px 0 10px;font-size:20px;color:var(--navy)}
.card p{margin:0;color:#3a556b}
/* Pricing table */
.pricing{padding:30px 0 10px}
.pricing h2{color:var(--navy);text-align:center;margin:0 0 18px;font-size:28px;letter-spacing:.5px}
.pricing .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{background:#fff;border-radius:18px;padding:20px;box-shadow:0 8px 30px rgba(13,50,94,.08);border:1px solid #e5eef7}
.plan h4{margin:0;color:var(--navy);font-size:20px}
.price{font-size:38px;font-weight:900;margin:8px 0;color:var(--navy)}
.kicker{color:#567; font-size:14px;margin-bottom:10px}
.btn{display:inline-block;background:#2584C1;color:#fff;padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:700}
.btn:hover{opacity:.95}
/* Contact */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:20px 0 60px}
.input, textarea{width:100%;padding:12px 14px;border:1px solid #dbe6f2;border-radius:12px;margin:6px 0 10px;background:#fbfdff}
textarea{min-height:120px;resize:vertical}
footer{padding:26px 0;color:#789;text-align:center}
/* Gallery */
.gallery{padding:30px 0 60px}
.gallery h2{color:var(--navy);text-align:center}
.gallery .g{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery img{width:100%;border-radius:14px;display:block;box-shadow:0 6px 20px rgba(0,0,0,.06)}
/* Responsive */
@media (max-width:900px){
  .grid, .pricing .plans, .contact, .gallery .g{grid-template-columns:1fr}
}