*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;background:#f4f7fb;color:#142033;line-height:1.65}
.nav{position:fixed;top:0;left:0;width:100%;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:18px 7%;background:rgba(5,15,30,.82);backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.5px}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#4da3ff,#0d2b52);box-shadow:0 0 25px rgba(77,163,255,.4)}
.nav-links a{color:#dbeafe;text-decoration:none;margin-left:28px;font-size:14px}
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:140px 7% 90px;color:#fff;overflow:hidden;background:#06111f}
.hero-bg{position:absolute;inset:0;background:linear-gradient(105deg,rgba(3,10,22,.92),rgba(8,31,64,.72)),url('https://images.unsplash.com/photo-1606220838315-056192d5e927?auto=format&fit=crop&w=1800&q=85') center/cover;transform:scale(1.05);animation:slowZoom 18s ease-in-out infinite alternate}
.hero:after{content:"";position:absolute;right:-180px;top:18%;width:520px;height:520px;background:radial-gradient(circle,rgba(83,157,255,.35),transparent 65%);filter:blur(6px)}
.hero-content{position:relative;z-index:2;max-width:850px}
.tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:2px;color:#8ec5ff;margin-bottom:15px}
.darktag{color:#0d63b7}
.hero h1{font-size:clamp(42px,6vw,78px);line-height:1.03;margin-bottom:24px}
.hero p{font-size:20px;color:#dcecff;max-width:680px;margin-bottom:34px}
.actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{padding:14px 26px;border-radius:999px;text-decoration:none;font-weight:800}
.primary{background:#fff;color:#08203d}
.ghost{border:1px solid rgba(255,255,255,.45);color:#fff}
.section{max-width:1280px;margin:auto;padding:95px 7%}
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
h2{font-size:clamp(32px,4vw,50px);line-height:1.12;margin-bottom:18px;color:#0a2540}
.checks{display:grid;gap:12px;margin-top:24px;color:#0b3b68;font-weight:700}
.photo-card{border-radius:28px;overflow:hidden;box-shadow:0 25px 70px rgba(10,37,64,.18);transform:rotate(1deg)}
.photo-card img{width:100%;height:420px;object-fit:cover;display:block}
.section-head{text-align:center;max-width:780px;margin:0 auto 42px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;padding:32px;border-radius:24px;box-shadow:0 18px 45px rgba(20,35,60,.08);border:1px solid rgba(10,37,64,.08);transition:.3s}
.card:hover{transform:translateY(-8px);box-shadow:0 25px 65px rgba(20,35,60,.14)}
.card span{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#0a2540;color:#fff;font-weight:900;margin-bottom:20px}
.card h3{color:#0a2540;margin-bottom:12px}
.showcase{padding:95px 7%;background:linear-gradient(135deg,#06101d,#0a2540);color:#fff}
.showcase h2{color:#fff}
.product-grid{max-width:1280px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product{position:relative;overflow:hidden;border-radius:26px;min-height:310px;box-shadow:0 25px 60px rgba(0,0,0,.25)}
.product img{width:100%;height:310px;object-fit:cover;display:block;filter:brightness(.72);transition:.45s}
.product:hover img{transform:scale(1.08);filter:brightness(.58)}
.product h3{position:absolute;left:24px;bottom:22px;font-size:24px}
.numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:80px 7%;background:#fff}
.num{text-align:center;padding:34px;border-radius:24px;background:#f4f7fb}
.num strong{display:block;font-size:48px;color:#0a5bb0}
.num span{color:#526172;font-weight:700}
.contact{max-width:none;background:linear-gradient(135deg,#0a2540,#123e70);color:#fff}
.contact h2{color:#fff}
.contact-box{max-width:1180px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:40px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:30px;padding:42px}
.contact p{color:#e8f2ff;margin-bottom:14px}
.note{padding:15px;border-radius:14px;background:rgba(255,255,255,.1)}
form{display:grid;gap:14px}
input,textarea{width:100%;padding:16px;border:0;border-radius:14px;font-size:15px}
textarea{height:130px;resize:none}
button{border:0;padding:16px;border-radius:14px;background:#fff;color:#0a2540;font-weight:900;cursor:pointer}
footer{text-align:center;padding:28px;background:#06101d;color:#b9c8dc}
.reveal{opacity:0;transform:translateY(32px);transition:opacity .8s ease,transform .8s ease}
.reveal.active{opacity:1;transform:translateY(0)}
@keyframes slowZoom{from{transform:scale(1.04)}to{transform:scale(1.12)}}
@media(max-width:900px){
.nav-links{display:none}
.split,.cards,.product-grid,.numbers,.contact-box{grid-template-columns:1fr}
.hero{padding-top:130px}
.photo-card img{height:300px}
}

footer a{color:#b9c8dc;text-decoration:none}
.contact a{color:#fff;text-decoration:underline}