:root{
  --blue:#0b3a91;
  --teal:#0b7b78;
  --purple:#5a278d;
  --orange:#ef4b13;
  --ink:#13213d;
  --muted:#657289;
  --line:#dce5ef;
  --soft:#f8fbff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1440px;margin:auto;padding:26px}
.hero{
  min-height:390px;
  display:grid;
  grid-template-columns:45% 55%;
  background:linear-gradient(118deg,#fff 0 46%,#e9f1ff 46% 50%,#08285f 50% 100%);
  overflow:hidden;
}
.hero-copy{padding:46px 30px 30px max(30px,calc((100vw - 1440px)/2))}
.hero-copy h1{font-size:54px;color:#123d88;margin:0}
.hero-copy h2{font-size:25px;margin:6px 0 18px;font-weight:500}
.hero-copy p{font-size:18px;line-height:1.5;max-width:590px}
.hero-features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;font-size:11px}
.hero-features div{display:flex;gap:9px;align-items:center}
.hero-features span{font-size:30px;color:#0e55bd}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:24px}
.hero-visual>img:first-child{max-height:320px;object-fit:contain;filter:drop-shadow(0 18px 18px rgba(0,0,0,.25))}
.hero-remote{position:absolute;width:24%;left:11%;bottom:42px;filter:drop-shadow(0 10px 12px rgba(0,0,0,.35))}
.product-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.nav-card{border:1px solid var(--line);border-radius:10px;padding:16px;background:white;box-shadow:0 5px 18px rgba(12,44,90,.05)}
.nav-card h3{text-align:center;font-size:22px;margin:0}
.nav-card small{display:block;text-align:center;font-weight:700;margin-top:4px}
.nav-card img{height:140px;width:100%;object-fit:contain;margin:10px 0}
.nav-card p{font-size:13px;line-height:1.5;min-height:72px}
.nav-card a{display:block;color:white;text-align:center;padding:11px;border-radius:5px;font-weight:800}
.nav-card.blue h3,.nav-card.blue small{color:var(--blue)}
.nav-card.teal h3,.nav-card.teal small{color:var(--teal)}
.nav-card.purple h3,.nav-card.purple small{color:var(--purple)}
.nav-card.orange h3,.nav-card.orange small{color:var(--orange)}
.nav-card.blue a{background:var(--blue)}
.nav-card.teal a{background:var(--teal)}
.nav-card.purple a{background:var(--purple)}
.nav-card.orange a{background:var(--orange)}

.section{border:1px solid var(--line);border-radius:12px;margin-top:14px;background:#fff}
.section-top{display:grid;grid-template-columns:34% 66%;gap:28px}
.title-block h2{font-size:46px;margin:0;letter-spacing:-1px}
.title-block h4{font-size:21px;margin:3px 0 0}
.section-intro h3{font-size:22px;margin:5px 0 8px}
.section-intro p{font-size:16px;line-height:1.55}
.blue-theme h2,.blue-theme h3{color:var(--blue)}
.teal-theme h2,.teal-theme h3{color:var(--teal)}
.purple-theme h2,.purple-theme h3{color:var(--purple)}
.orange-theme h2,.orange-theme h3{color:var(--orange)}
.two-col{display:grid;grid-template-columns:52% 48%;gap:30px;align-items:center;margin-top:18px}
.product-photo{background:linear-gradient(#fff,#f5f7fa);border-radius:10px;padding:10px}
.product-photo img{height:320px;width:100%;object-fit:contain}
.checks{list-style:none;padding:0;margin:10px 0}
.checks.two-columns{columns:2;column-gap:34px}
.checks.one-column{columns:1}
.checks li{break-inside:avoid;position:relative;padding-left:23px;margin:0 0 11px;line-height:1.4}
.checks li:before{content:"✓";position:absolute;left:0;font-weight:bold}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.cards-2{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-top:16px}
.info-card{border:1px solid var(--line);border-radius:10px;padding:18px;background:white}
.info-card h3{text-align:center;margin:0 0 14px}
.info-card p{line-height:1.5}
.diagram{height:220px;width:100%;object-fit:contain}
.remote-img{height:190px;margin:auto;object-fit:contain}
.metric{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid #edf1f5}
.metric:last-child{border-bottom:0}
.cabinet-inner{display:grid;grid-template-columns:44% 56%;gap:18px;align-items:center}
.cabinet-inner img{height:310px;width:100%;object-fit:contain}
.big-line{font-size:30px!important;font-weight:900;color:var(--blue)}
.quote-cta{display:flex;justify-content:space-between;align-items:center;color:white;border-radius:9px;padding:19px 28px;margin-top:18px}
.quote-cta span{display:flex;flex-direction:column;gap:4px}
.quote-cta b{font-size:22px}
.quote-cta small{font-size:13px}
.quote-cta strong{background:#fff;padding:14px 27px;border-radius:5px}
.blue-bg{background:linear-gradient(90deg,#0a317b,#0c5bc4)}
.blue-bg strong{color:var(--blue)}
.teal-bg{background:linear-gradient(90deg,#096a6c,#0b9089)}
.teal-bg strong{color:var(--teal)}
.purple-bg{background:linear-gradient(90deg,#421576,#702ba2)}
.purple-bg strong{color:var(--purple)}
.orange-bg{background:linear-gradient(90deg,#d73d05,#f05b17)}
.orange-bg strong{color:var(--orange)}
.plain-list{line-height:1.9}
.pulse-wave{height:150px;position:relative;border-bottom:2px solid currentColor;margin:15px}
.pulse-wave i{position:absolute;bottom:0;width:20%;height:58%;border:3px solid currentColor;border-bottom:0}
.pulse-wave i:nth-child(1){left:4%}.pulse-wave i:nth-child(2){left:40%}.pulse-wave i:nth-child(3){left:76%}
.reverse i:nth-child(2){height:30%;transform:translateY(30%)}
.small-product{height:135px;width:100%;object-fit:contain}
.mini-btn{display:block;text-align:center;padding:10px;border-radius:5px;color:#fff;font-weight:bold}
.blue-mini{background:var(--blue)}
.multi-hero{display:grid;grid-template-columns:40% 60%;gap:22px;align-items:center;margin-top:18px}
.multi-hero img{height:420px;width:100%;object-fit:contain}
.remote-hero{display:grid;grid-template-columns:42% 58%;gap:24px;align-items:center}
.remote-hero h2{font-size:46px;margin:0}
.remote-hero h4{font-size:22px;margin:4px 0 20px}
.remote-visual{position:relative;height:330px}
.remote-visual>img:first-child{height:290px;margin-left:auto;object-fit:contain}
.remote-dce{position:absolute;width:46%;right:0;bottom:0}
.chain-card{border:1px solid var(--line);border-radius:10px;padding:20px;text-align:center;margin-top:18px}
.chain{display:flex;align-items:center;justify-content:center;gap:16px}
.chain img{height:120px;width:20%;object-fit:contain}
.chain span{font-size:28px;color:var(--blue)}
.recipe-box{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;margin-top:18px;border:1px solid #a6d2cd;background:#f7fffe;border-radius:10px;padding:20px}
.price-match{
  margin-top:18px;margin-bottom:40px;
  background:linear-gradient(90deg,#0a2f75,#0e5f96);
  color:#fff;border-radius:12px;
  display:grid;grid-template-columns:170px 1fr 280px;gap:28px;align-items:center
}
.price-badge{width:130px;height:130px;border:3px solid white;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:900;font-size:20px}
.price-match h2{margin:0 0 8px;font-size:27px}
.price-match p{line-height:1.5;margin:0 0 8px}
.price-match a{background:#fff;color:var(--blue);padding:18px 22px;border-radius:6px;font-weight:900;text-align:center}
@media(max-width:1050px){
  .hero{grid-template-columns:1fr;background:linear-gradient(#fff,#eff5ff)}
  .hero-visual{background:#08285f;min-height:330px}
  .product-nav{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:800px){
  .container{padding:20px 16px}
  .product-nav,.two-col,.cards-3,.cards-2,.section-top,.multi-hero,.remote-hero,.recipe-box{grid-template-columns:1fr}
  .checks.two-columns{columns:1}
  .hero-copy h1{font-size:39px}
  .hero-features{grid-template-columns:repeat(2,1fr)}
  .quote-cta{flex-direction:column;gap:15px;align-items:stretch}
  .quote-cta strong{text-align:center}
  .chain{flex-wrap:wrap}
  .chain img{width:40%}
  .price-match{grid-template-columns:1fr;text-align:center}
  .price-badge{margin:auto}
}