:root{--teal:#269695;--navy:#233A7D;--ink:#17224A;--body:#2B3658;--muted:#56627F;--line:#DFE6F0;--mist:#F2F7F7;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--body);background:#fff;line-height:1.6;font-size:17px}
a{color:var(--teal)}img{max-width:100%;height:auto;display:block}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}
.brand img{height:52px;width:auto}
.top nav{display:flex;align-items:center;gap:18px;font-size:15px}.top nav a{color:var(--ink);text-decoration:none;font-weight:500}
.btn{display:inline-block;background:var(--navy);color:#fff!important;border-radius:10px;padding:12px 20px;font-weight:700;text-decoration:none;border:0;font:inherit;font-weight:700;cursor:pointer}
.btn.ghost{background:#fff;color:var(--navy)!important;border:1.5px solid var(--line)}.btn.small{padding:8px 14px;font-size:14px}
.hero{background:linear-gradient(160deg,#fff 0%,var(--mist) 100%);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center;padding-top:56px;padding-bottom:56px}
.eyebrow{display:inline-block;margin:0 0 12px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}
h1{color:var(--navy);font-size:clamp(30px,4.6vw,46px);line-height:1.1;margin:0 0 14px;letter-spacing:-.01em}
h2{color:var(--navy);font-size:clamp(24px,3.4vw,32px);margin:0 0 16px}h3{color:var(--navy);font-size:22px;margin:0}h4{color:var(--navy);margin:0 0 6px;font-size:16px}
.lead{font-size:18.5px;max-width:62ch}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hero-art{display:flex;justify-content:center}.hero-art svg{width:100%;max-width:340px;height:auto}
.sec{padding:56px 0}.sec.alt{background:var(--mist)}
.prod{border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:22px;background:#fff}
.p-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.maker{margin:0 0 4px;color:var(--teal);font-weight:700;font-size:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.spec{background:var(--mist);border-radius:12px;padding:16px}.sec.alt .spec{background:#fff;border:1px solid var(--line)}.spec p{margin:0 0 6px;font-size:15.5px}
.fine{color:var(--muted);font-size:14px;margin:12px 0 0}
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:start}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}.facts li{border-left:4px solid var(--teal);background:var(--mist);border-radius:8px;padding:12px 14px}
.facts b{display:block;color:var(--navy)}.facts span{font-size:15px;color:var(--muted)}
.contact{display:grid;grid-template-columns:1fr 1.3fr;gap:28px;align-items:start}
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:12px}
.form input:not([type=checkbox]),.form textarea{display:block;width:100%;margin-top:5px;font:inherit;font-weight:400;padding:10px 12px;border:1px solid #C9D3E1;border-radius:9px}
.form fieldset{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:0 0 12px}.form legend{font-size:14px;font-weight:700;color:var(--ink)}
.form fieldset label{font-weight:400;display:flex;gap:8px;align-items:center;margin:6px 0}
.hp{position:absolute;left:-5000px}
.msg{border-radius:9px;padding:10px 12px;margin-bottom:12px;font-size:15px}.msg.ok{background:#E8F6F1;color:#1E7A4F}.msg.err{background:#FDECEE;color:#B0122C}
[hidden]{display:none!important}
.foot{background:var(--navy);color:#C9D6EA;padding:30px 0;font-size:14px}.foot img{background:#fff;border-radius:8px;padding:6px;height:56px;width:auto;margin-bottom:10px}
.foot a{color:#fff;margin-right:16px}
@media (max-width:860px){.hero .wrap,.about,.contact,.grid2{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.fg{grid-template-columns:1fr}
 .top nav a:not(.btn){display:none}.hero .wrap{padding-top:32px;padding-bottom:36px}.hero-art{display:none}.sec{padding:40px 0}.prod{padding:18px}}