:root{--ukvs:#18a3df;--ukvs-dark:#087fb9;--ink:#0f2740;--muted:#65758a;--line:#d9e5ee;--soft:#f4faff}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:var(--ukvs);color:#fff;font-size:14px}.topbar .container{display:flex;justify-content:space-between;padding:8px 0;gap:15px;flex-wrap:wrap}
.header{border-bottom:1px solid var(--line);background:#fff}.header .container{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:25px}.logo{width:185px}.nav{display:flex;gap:26px;font-size:14px;font-weight:800;text-transform:uppercase}.nav a.active,.nav a:hover{color:var(--ukvs)}.menu-btn{display:none;border:0;background:none;color:var(--ukvs);font-size:28px}
.hero{display:grid;grid-template-columns:.95fr 1.45fr}.hero-copy{padding:48px max(24px,calc((100vw - 1180px)/2));padding-right:30px;display:flex;flex-direction:column;justify-content:center}.hero-media{min-height:430px}.hero-media img{width:100%;height:100%;object-fit:cover}.eyebrow{color:var(--ukvs);font-weight:900;text-transform:uppercase;font-size:14px}.hero h1{font-size:42px;line-height:1.04;margin:8px 0 12px}.lead,.section-intro,.card p,.notice{color:var(--muted);line-height:1.5}.checks{display:grid;gap:8px;margin:15px 0 22px}.checks span:before{content:'✓';display:inline-grid;place-items:center;width:20px;height:20px;background:var(--ukvs);color:#fff;border-radius:4px;margin-right:8px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 18px;background:var(--ukvs);border:2px solid var(--ukvs);color:#fff;font-weight:900;border-radius:6px;text-transform:uppercase}.btn.outline{background:#fff;color:var(--ukvs)}.actions{display:flex;gap:12px;flex-wrap:wrap}
.features{background:var(--ukvs);color:#fff}.features .container{display:grid;grid-template-columns:repeat(5,1fr)}.feature{padding:18px;border-right:1px solid rgba(255,255,255,.4)}.feature b{display:block}.feature small{opacity:.9}
.section{padding:38px 0}.section h2{font-size:30px;margin:0 0 8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:10px;overflow:hidden}.card img{width:100%;height:190px;object-fit:cover}.card-body{padding:16px}.card h3{margin:0 0 8px}.price{font-size:26px;color:var(--ukvs-dark);font-weight:900}
.layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:24px}.panel{border:1px solid var(--line);border-radius:12px;overflow:hidden}.panel-head{background:var(--ukvs);color:#fff;padding:14px 18px;font-size:18px;font-weight:900;text-transform:uppercase}.panel-body{padding:18px}
.gallery-main{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:10px;aspect-ratio:16/10;background:#eef7fb}.gallery-main img{width:100%;height:100%;object-fit:cover}.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid #cadbe6;background:#fff;color:var(--ukvs);font-size:28px}.prev{left:12px}.next{right:12px}.dots{display:flex;justify-content:center;gap:7px;margin-top:10px}.dot{width:9px;height:9px;border:0;border-radius:99px;background:#b9c6cf}.dot.active{background:var(--ukvs);width:22px}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.spec{border:1px solid var(--line);padding:12px;border-radius:8px}
label{display:block;font-weight:800;font-size:14px;margin-bottom:6px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #c9d9e4;border-radius:7px;font:inherit}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.calc-result{background:var(--soft);border:1px solid #bfe3f5;border-radius:10px;padding:18px;text-align:center;margin-top:16px}.calc-result strong{display:block;font-size:34px;color:var(--ukvs-dark);margin-top:4px}
.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{display:flex;gap:12px;border:1px solid var(--line);padding:13px;border-radius:9px}.option input{width:20px;height:20px;accent-color:var(--ukvs)}.option:has(input:checked){background:var(--soft);border-color:var(--ukvs)}.summary-row{display:flex;justify-content:space-between;gap:20px;padding:9px 0;border-bottom:1px solid #e8eef3}.summary-total{font-size:26px;font-weight:900;color:var(--ukvs-dark)}
.contact-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:20px}.map{width:100%;min-height:400px;border:0}.footer{background:#18a3df;color:#fff;padding:28px 0;margin-top:38px}.footer .container{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
@media(max-width:900px){.topbar{display:none}.logo{width:105px}.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;padding:16px 24px;border-bottom:1px solid var(--line);z-index:30;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.hero{grid-template-columns:1fr}.hero-media{order:1;min-height:230px}.hero-copy{order:2;padding:28px 18px}.hero h1{font-size:32px}.features .container{grid-template-columns:repeat(2,1fr)}.cards,.layout,.contact-grid,.form-grid,.option-grid{grid-template-columns:1fr}.specs{grid-template-columns:1fr 1fr}.section{padding:26px 0}.container{width:min(100% - 24px,1180px)}}
@media(max-width:480px){.specs{grid-template-columns:1fr}.btn{width:100%}}