:root{--blue:#032b67;--blue2:#075fbd;--gold:#f6b800;--ink:#10213a;--bg:#f3f7fc;--white:#fff;--line:#d8e4f2}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(1160px,92%);margin:auto}.top{background:linear-gradient(120deg,var(--blue),var(--blue2));color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 5px 18px #001d4840}.nav{min-height:82px;display:flex;align-items:center;gap:24px;position:relative}.nav img{width:160px;max-height:72px;object-fit:contain}.links{display:flex;gap:18px;margin-left:auto;align-items:center}.links a:hover{color:var(--gold)}.menu-toggle{display:none;margin-left:auto;width:48px;height:44px;padding:10px;background:#fff;border:1px solid #ffffff66}.menu-toggle span{display:block;height:3px;background:var(--blue);border-radius:3px;margin:4px 0}.hero{background:radial-gradient(circle at 80% 20%,#1685e8,transparent 30%),linear-gradient(135deg,#001a45,#064a9e);color:#fff;padding:70px 0}.hero-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:45px;align-items:center}.hero-logo{filter:drop-shadow(0 18px 22px #00132c80)}.hero h1{font-size:clamp(2.4rem,7vw,5.4rem);line-height:.95;margin:0 0 18px}.eyebrow{color:var(--gold);font-weight:800;text-transform:uppercase;letter-spacing:.12em}.btn,button{display:inline-block;border:0;border-radius:12px;padding:13px 18px;font-weight:800;background:var(--gold);color:#08234a;cursor:pointer}.btn.alt{background:#fff}.section{padding:55px 0}.section h2{font-size:clamp(1.8rem,4vw,3rem);margin:0 0 22px;color:var(--blue)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 26px #05244a12}.price{font-size:1.5rem;font-weight:900;color:var(--blue)}.badge{display:inline-block;background:#fff0b8;color:#6f5000;border-radius:99px;padding:4px 10px;font-weight:bold;font-size:.8rem}.converter{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:end}.converter label{font-weight:800}.converter input{display:block;width:100%;margin-top:7px;padding:15px;border:2px solid #b9cce2;border-radius:12px;font-size:1.2rem}.converter-result{background:var(--blue);color:#fff;border-radius:14px;padding:13px 18px}.converter-result .price{color:var(--gold);margin:0}.footer{background:#021c43;color:#fff;padding:34px 0;margin-top:40px}.mobilebar{display:none}.notice{background:#eaf4ff;border-left:4px solid var(--blue2);padding:15px;border-radius:8px}.form-grid{display:grid;gap:14px}.form-grid label{display:grid;gap:5px;font-weight:bold}.form-grid input,.form-grid textarea,.form-grid select{padding:12px;border:1px solid #b9cce2;border-radius:9px;font:inherit}.install{padding:30px}.install-card,.admin-card{max-width:760px;margin:auto;background:#fff;border-radius:20px;padding:30px;box-shadow:0 15px 50px #001a4520}.install-card img{width:230px}.alert{padding:12px;border-radius:8px;margin:12px 0}.ok{background:#dcfce7}.bad{background:#fee2e2}.admin-layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.admin-nav{background:#031f4d;color:white;padding:24px}.admin-nav a{display:block;padding:10px;border-bottom:1px solid #ffffff20}.admin-main{padding:30px}.table{width:100%;border-collapse:collapse;background:white}.table th,.table td{text-align:left;padding:10px;border-bottom:1px solid var(--line)}.cart-line{display:flex;justify-content:space-between;padding:14px;background:#fff;border-bottom:1px solid var(--line)}
@media(max-width:760px){.menu-toggle{display:block}.links{display:none;position:absolute;top:75px;left:0;right:0;margin:0;background:#032b67;border-radius:0 0 16px 16px;padding:10px;box-shadow:0 15px 25px #00142f66}.links.open{display:grid}.links a{padding:11px;border-bottom:1px solid #ffffff20}.hero-grid,.grid,.admin-layout,.converter{grid-template-columns:1fr}.hero{padding:45px 0 80px}.hero-logo{max-height:270px}.mobilebar{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#032b67;color:#fff;z-index:30}.mobilebar a{text-align:center;padding:11px 3px;font-size:.78rem}.footer{padding-bottom:90px}.admin-nav{display:flex;overflow:auto;gap:6px}.admin-nav a{white-space:nowrap}}