:root{--navy:#0a1628;--navy2:#243756;--cyan:#0a7ea3;--cyan2:#12a8d4;--bg:#f4f8fb;--text:#1b2a3c;--muted:#5a6b7f;--green:#25d366}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6;padding-bottom:70px}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.top{background:#06101e;color:#cfe9f3;text-align:center;font-size:14px;padding:8px 12px}
.top a{color:#fff;font-weight:700;margin-left:10px;white-space:nowrap}
.nav{position:sticky;top:0;z-index:50;background:var(--navy);box-shadow:0 2px 12px rgba(0,0,0,.25)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.logo{color:#fff;font-weight:800;font-size:20px;white-space:nowrap}
.logo span{color:var(--cyan2)}
.nav nav{display:flex;gap:22px}
.nav nav a{color:#cfe0ee;font-size:15px;font-weight:500}
.nav nav a:hover{color:#fff}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;font-size:15px;text-align:center;border:0;cursor:pointer;transition:transform .15s,opacity .15s}
.btn:hover{transform:translateY(-2px);opacity:.92}
.btn-c{background:var(--cyan2);color:#04202b}
.btn-w{background:var(--green);color:#052b14}
.hero{background:linear-gradient(135deg,#0a1628 0%,#0d3350 60%,#0a7ea3 130%);color:#fff;padding:64px 0}
.hero .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.hero .wrap>div:only-child{grid-column:1/-1;max-width:820px}
.hero small{display:inline-block;background:rgba(255,255,255,.12);padding:5px 14px;border-radius:99px;font-size:14px;margin-bottom:16px}
.hero h1{font-size:clamp(28px,4.4vw,46px);line-height:1.15;margin-bottom:16px}
.hero p{font-size:18px;color:#d6e8f3;margin-bottom:24px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.checks{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:15px;color:#bfe9f7}
.card-h{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:26px}
.card-h h2{font-size:20px;margin-bottom:12px}
.card-h li{padding:8px 0 8px 26px;position:relative;border-bottom:1px solid rgba(255,255,255,.1)}
.card-h li:last-child{border:0}
.card-h li:before{content:"✓";position:absolute;left:0;color:var(--cyan2);font-weight:800}
section{padding:60px 0}
section.alt{background:var(--bg)}
.t{font-size:clamp(24px,3.2vw,34px);color:var(--navy);margin-bottom:10px;line-height:1.2}
.lead{color:var(--muted);font-size:17px;max-width:820px;margin-bottom:28px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.box{background:#fff;border:1px solid #dce7ef;border-radius:14px;padding:24px;box-shadow:0 4px 14px rgba(10,22,40,.05)}
.alt .box{background:#fff}
.box h3{font-size:19px;color:var(--navy);margin-bottom:8px}
.box p{color:var(--muted);font-size:15px}
.box ul{margin-top:12px}
.box li{font-size:14.5px;padding:4px 0 4px 22px;position:relative;color:#33465a}
.box li:before{content:"•";position:absolute;left:6px;color:var(--cyan);font-weight:900}
.ico{font-size:30px;display:block;margin-bottom:10px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;counter-reset:s}
.steps div{background:var(--bg);border-radius:14px;padding:22px 22px 22px 70px;position:relative;counter-increment:s}
.steps div:before{content:counter(s);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:50%;background:var(--cyan);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.steps b{display:block;color:var(--navy);margin-bottom:4px}
.steps span{color:var(--muted);font-size:14.5px}
.brands{display:flex;flex-wrap:wrap;gap:10px}
.brands a{background:#fff;border:1px solid #cfe0ea;border-radius:99px;padding:7px 16px;font-size:14px;color:var(--navy);transition:.15s}
.brands a:hover{background:var(--cyan);color:#fff;border-color:var(--cyan)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{background:var(--bg);border:1px solid #dce7ef;border-radius:99px;padding:8px 16px;font-size:14.5px}
details{background:#fff;border:1px solid #dce7ef;border-radius:12px;margin-bottom:12px;overflow:hidden}
summary{cursor:pointer;padding:16px 20px;font-weight:600;color:var(--navy);list-style:none;position:relative;padding-right:48px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:20px;top:12px;font-size:24px;color:var(--cyan)}
details[open] summary:after{content:"–"}
details p{padding:0 20px 18px;color:var(--muted)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px}
form{display:grid;gap:12px}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid #c5d6e2;border-radius:10px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cyan2);border-color:transparent}
form .btn{width:100%;font-size:16px}
footer{background:var(--navy);color:#b9cadb;padding:46px 0 24px;font-size:14.5px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
footer h4{color:#fff;margin-bottom:12px;font-size:16px}
footer li{padding:4px 0}
footer a:hover{color:#fff}
.fab{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:10px;padding:10px 14px;background:rgba(10,22,40,.96)}
.fab a{flex:1;text-align:center;padding:12px;border-radius:10px;font-weight:700;color:#fff}
.fab .w{background:#1ea952}
.fab .p{background:var(--cyan)}
@media(min-width:900px){.fab{left:auto;right:20px;bottom:20px;background:none;padding:0;flex-direction:column}.fab a{padding:12px 22px;box-shadow:0 6px 18px rgba(0,0,0,.3)}body{padding-bottom:0}}
@media(max-width:860px){.hero .wrap,.contact{grid-template-columns:1fr}footer .wrap{grid-template-columns:1fr 1fr}.nav nav{display:none}.nav .btn{padding:9px 14px;font-size:14px}.hero{padding:44px 0}section{padding:44px 0}}
@media(max-width:520px){footer .wrap{grid-template-columns:1fr}.top{font-size:13px}}