:root{--g:#20cf00;--g2:#0c8d00;--ink:#0b0d0b;--muted:#626b64;--line:#e4e8e4;--soft:#f4f7f4;--dark:#101310;--white:#fff;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.62;background:#fff}img{max-width:100%}a{text-decoration:none;color:inherit}
.container{width:min(var(--max),92%);margin:auto}.topbar{background:var(--dark);color:#d9ded9;font-size:12px}.topbar .row{height:36px;display:flex;justify-content:space-between;align-items:center}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:88px;display:flex;align-items:center;justify-content:space-between;gap:25px}.logo{display:block;width:188px;height:auto}.menu{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:900}.menu a{white-space:nowrap}.menu a:hover{color:var(--g2)}.cta{background:var(--g);padding:12px 17px;border-radius:6px}.hamb{display:none;font-size:24px}
.hero{min-height:690px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(247,249,247,.99) 0%,rgba(247,249,247,.95) 37%,rgba(247,249,247,.38) 67%,rgba(247,249,247,.03) 100%),url('images/sate-multifamiliar-2.jpg') center/cover}.hero-copy{max-width:760px;padding:90px 0}.eyebrow{font-size:11px;letter-spacing:2.5px;font-weight:950;text-transform:uppercase;color:var(--g2)}h1,h2,h3{font-family:Inter,Arial,sans-serif}h1{font-size:clamp(46px,6vw,82px);line-height:.99;letter-spacing:-4px;margin:15px 0 22px}h1 span{color:var(--g2)}h2{font-size:clamp(34px,4vw,52px);line-height:1.04;letter-spacing:-2px;margin:10px 0 18px}h3{font-size:21px;line-height:1.16;margin:8px 0 10px}.lead{font-size:20px;line-height:1.55;color:#3f4741;max-width:720px}.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-block;padding:14px 20px;border-radius:6px;font-weight:950}.primary{background:var(--g)}.darkbtn{background:var(--ink);color:#fff}.outline{border:1px solid #bdc6be;background:#fff}
.strip{border-bottom:1px solid var(--line)}.stripgrid{display:grid;grid-template-columns:repeat(4,1fr)}.stripitem{padding:25px 20px;border-right:1px solid var(--line)}.stripitem:last-child{border:0}.stripitem b{display:block;font-size:16px}.stripitem span{font-size:13px;color:var(--muted)}
section{padding:100px 0}.soft{background:var(--soft)}.darksection{background:var(--dark);color:#fff}.darksection .eyebrow{color:#66ee4c}.darksection p{color:#c3cac4}.head{max-width:820px;margin-bottom:48px}.head p{font-size:18px;color:var(--muted);max-width:760px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.cardimg{width:100%;height:230px;object-fit:cover;display:block}.pad{padding:25px}.tag{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;font-weight:950;color:var(--g2)}.muted{color:var(--muted)}.number{font-weight:950;color:var(--g2);font-size:12px;letter-spacing:1px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.photo{width:100%;height:520px;object-fit:cover;border-radius:16px;display:block;box-shadow:0 20px 50px rgba(0,0,0,.10)}.check{display:flex;gap:12px;margin:14px 0}.check i{font-style:normal;color:var(--g2);font-weight:950}
.bigquote{font-size:30px;line-height:1.2;font-weight:800;letter-spacing:-.7px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#343834}.metric{background:var(--dark);padding:30px}.metric strong{display:block;font-size:35px;color:#63eb4b}.metric span{color:#bbc3bc}
.compare{border:1px solid var(--line);border-radius:16px;overflow:hidden}.compare .row{display:grid;grid-template-columns:1.2fr 1fr 1fr}.compare .row>div{padding:18px 20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}.compare .row>div:last-child{border-right:0}.compare .headrow{background:var(--dark);color:#fff;font-weight:900}.compare .green{background:#f0faee}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{padding:27px;border:1px solid var(--line);border-radius:12px;background:#fff}.stepno{width:40px;height:40px;border-radius:50%;background:var(--g);display:grid;place-items:center;font-weight:950}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:250px;gap:14px}.gallery img{width:100%;height:100%;object-fit:cover;border-radius:13px;display:block}.gallery img:first-child{grid-row:span 2}.caption{font-size:12px;color:var(--muted);margin-top:12px}
.banner{background:linear-gradient(105deg,#0b0e0b,#1d271d);border-radius:18px;color:#fff;padding:55px;display:flex;align-items:center;justify-content:space-between;gap:30px}.banner h2{margin:0 0 12px}.banner p{color:#c3cbc4;max-width:760px}
.faq{border-top:1px solid var(--line)}details{padding:21px 0;border-bottom:1px solid var(--line)}summary{font-size:18px;font-weight:900;cursor:pointer}details p{max-width:850px;color:var(--muted)}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.formbox{border:1px solid var(--line);border-radius:15px;padding:30px;background:#fff}.formbox label{display:block;font-size:12px;font-weight:900;margin:13px 0 6px}.formbox input,.formbox select,.formbox textarea{width:100%;padding:13px;border:1px solid #d5ddd6;border-radius:6px;font:inherit}.formbox textarea{min-height:145px}.full{grid-column:1/-1}
footer{background:#070907;color:#b8c0b9;padding:60px 0 25px}.footgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footgrid h4{color:#fff;margin-top:0}.footgrid a{display:block;margin:7px 0}.footlogo{width:220px;height:auto;display:block;background:#070907;object-fit:contain}.copy{border-top:1px solid #292e29;margin-top:40px;padding-top:20px;font-size:12px}.source-note{font-size:11px;color:#7b847d;margin-top:10px}
@media(max-width:1050px){.menu{gap:13px;font-size:12px}.logo{width:160px}}
@media(max-width:900px){.menu{display:none}.menu.open{display:flex;flex-direction:column;position:absolute;top:88px;left:0;right:0;background:#fff;padding:20px;border-bottom:1px solid #e4e8e4;z-index:99;gap:14px}.hamb{display:block}.stripgrid{grid-template-columns:1fr 1fr}.grid3,.grid4,.split,.steps{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:1fr 1fr}.hero{min-height:590px}}
@media(max-width:620px){section{padding:70px 0}.hero{min-height:620px}.hero-copy{padding:70px 0}.hero h1{letter-spacing:-2.5px}.stripgrid,.grid3,.grid4,.split,.steps,.formgrid,.footgrid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr;grid-auto-rows:230px}.gallery img:first-child{grid-row:auto}.banner{padding:32px;flex-direction:column;align-items:flex-start}.photo{height:380px}.compare{overflow:auto}.compare .row{min-width:720px}.topbar{display:none}}