:root{
  --green:#08783e; --green-2:#00a85a; --green-3:#064f2b;
  --gold:#d9a441; --ink:#0a1512; --muted:#60706a; --paper:#f5f7f5;
  --white:#fff; --line:#dfe7e2; --shadow:0 24px 70px rgba(4,25,17,.12);
  --radius:22px; --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px),var(--max));margin:auto}
.topbar{background:#07130f;color:#cfe1d7;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(10,21,18,.08)}
.nav-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.04em}
.brand img{width:52px;height:52px;object-fit:contain;border-radius:10px}
.brand span{font-size:20px}.brand small{display:block;font-size:9px;letter-spacing:.16em;color:var(--green);font-weight:800}
.menu{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}
.menu a{color:#34423d}.menu a:hover,.menu a.active{color:var(--green)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:999px;font-weight:800;font-size:14px;border:1px solid transparent;transition:.25s}
.btn-primary{background:var(--green);color:white;box-shadow:0 12px 30px rgba(8,120,62,.24)}
.btn-primary:hover{transform:translateY(-2px);background:#066c38}
.btn-gold{background:var(--gold);color:#15110a}
.btn-outline{border-color:#cbd8d1;color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--green);color:var(--green)}
.menu-toggle{display:none;border:0;background:none;font-size:25px}
.hero{position:relative;min-height:720px;overflow:hidden;background:#07130f;color:#fff}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,12,.96),rgba(3,17,12,.67),rgba(3,17,12,.15)),url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=2000&q=85") center/cover}
.hero:after{content:"";position:absolute;inset:auto -10% -35% 20%;height:70%;background:radial-gradient(circle,rgba(0,168,90,.25),transparent 62%);transform:rotate(-8deg)}
.hero-inner{position:relative;z-index:2;min-height:720px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#aee8c8;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.eyebrow:before{content:"";width:26px;height:2px;background:var(--gold)}
.hero h1{font-size:clamp(48px,6vw,82px);line-height:.98;letter-spacing:-.065em;margin:18px 0 22px;max-width:800px}
.hero p{font-size:18px;color:#d9e8e1;max-width:650px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-stats{display:flex;gap:28px;margin-top:42px;flex-wrap:wrap}
.stat strong{display:block;font-size:30px;line-height:1;color:#fff}.stat span{color:#b9cec4;font-size:12px}
.scene{position:relative;height:510px;perspective:1200px}
.building{position:absolute;left:18%;bottom:6%;width:58%;height:75%;transform:rotateY(-18deg) rotateX(5deg);transform-style:preserve-3d}
.tower{position:absolute;bottom:0;width:52%;height:82%;background:linear-gradient(110deg,#e9efe9,#9db0a6);box-shadow:28px 28px 0 rgba(0,0,0,.13),inset -20px 0 30px rgba(0,0,0,.12);border:1px solid rgba(255,255,255,.35)}
.tower.t1{left:0;height:63%;width:43%;transform:translateZ(45px)}
.tower.t2{left:30%;height:86%;width:45%;transform:translateZ(10px)}
.tower.t3{right:0;height:50%;width:38%;transform:translateZ(-15px)}
.windows{position:absolute;inset:8% 8%;background:repeating-linear-gradient(90deg,transparent 0 17px,rgba(7,83,50,.75) 18px 24px),repeating-linear-gradient(0deg,transparent 0 21px,rgba(7,83,50,.6) 22px 28px);opacity:.8}
.crane{position:absolute;right:0;top:5%;width:75%;height:70px;border-top:8px solid var(--gold);transform:rotate(-2deg);filter:drop-shadow(0 10px 12px rgba(0,0,0,.2))}
.crane:before{content:"";position:absolute;right:9%;top:0;height:320px;border-left:7px solid var(--gold)}
.crane:after{content:"";position:absolute;right:9%;top:0;width:120px;height:90px;border-left:7px solid var(--gold);border-bottom:7px solid var(--gold);transform:skewY(26deg)}
.hero-orb{position:absolute;width:190px;height:190px;border-radius:50%;right:2%;bottom:0;background:radial-gradient(circle at 30% 25%,#e6fff1,#00a85a 38%,#064f2b 75%);box-shadow:0 30px 90px rgba(0,168,90,.35);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-18px) rotate(8deg)}}
.section{padding:110px 0}.section-sm{padding:75px 0}
.section-head{max-width:780px;margin-bottom:48px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section h2{font-size:clamp(34px,4vw,56px);line-height:1.04;letter-spacing:-.055em;margin:12px 0 18px}
.section-lead{font-size:17px;color:var(--muted);max-width:760px}
.grid{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 10px 35px rgba(7,38,24,.05);transition:.3s}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:#e7f7ee;color:var(--green);font-size:24px;margin-bottom:22px}
.card h3{margin:0 0 10px;font-size:21px;letter-spacing:-.03em}.card p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.visual{min-height:510px;border-radius:32px;overflow:hidden;position:relative;background:linear-gradient(135deg,#0a4f30,#091612)}
.visual img{width:100%;height:100%;object-fit:cover;opacity:.78}
.visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(3,17,12,.75))}
.visual-caption{position:absolute;left:30px;right:30px;bottom:28px;z-index:2;color:#fff}.visual-caption h3{font-size:30px;margin:0 0 6px}
.checks{display:grid;gap:13px;margin:25px 0}.check{display:flex;gap:12px;align-items:flex-start}.check b{width:23px;height:23px;border-radius:50%;background:#dff5e8;color:var(--green);display:grid;place-items:center;font-size:12px;flex:none}
.dark{background:#07130f;color:#fff}.dark .section-lead{color:#b7c8c0}.dark .card{background:#0d2119;border-color:#19382b}.dark .card p{color:#abc0b5}
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:18px 0;background:#fbfcfb}.marquee-track{display:flex;gap:50px;white-space:nowrap;animation:marquee 28s linear infinite;font-weight:900;color:#668078;text-transform:uppercase;letter-spacing:.12em;font-size:12px}
@keyframes marquee{to{transform:translateX(-50%)}}
.projects{background:#07130f;color:#fff}.project-card{min-height:410px;border-radius:24px;overflow:hidden;position:relative;background:#18382a}
.project-card img{width:100%;height:100%;object-fit:cover;opacity:.72;transition:.5s}.project-card:hover img{transform:scale(1.07)}
.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(0,0,0,.85))}
.project-info{position:absolute;z-index:2;left:25px;right:25px;bottom:23px}.tag{display:inline-block;background:rgba(217,164,65,.94);color:#17120a;border-radius:999px;padding:5px 10px;font-size:10px;font-weight:900;text-transform:uppercase}.project-info h3{font-size:25px;line-height:1.1;margin:11px 0 6px}.project-info p{margin:0;color:#d0ddd7;font-size:13px}
.process{counter-reset:step}.process .card{position:relative;padding-top:70px}.process .card:before{counter-increment:step;content:"0" counter(step);position:absolute;top:22px;left:28px;font-size:12px;font-weight:900;color:var(--green);letter-spacing:.12em}
.cta{border-radius:34px;overflow:hidden;padding:70px;position:relative;color:#fff;background:linear-gradient(110deg,#063e24,#08783e 55%,#00a85a)}
.cta:after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;right:-180px;top:-180px;border:1px solid rgba(255,255,255,.25);box-shadow:0 0 0 70px rgba(255,255,255,.05),0 0 0 140px rgba(255,255,255,.035)}
.cta h2{max-width:720px;margin:0 0 18px}.cta p{max-width:680px;color:#d9f0e4}.cta .btn{position:relative;z-index:2}
.page-hero{padding:120px 0 90px;background:linear-gradient(120deg,#061a10,#0b6d3b);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;right:-120px;top:-220px;width:550px;height:550px;border:1px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 80px rgba(255,255,255,.03),0 0 0 160px rgba(255,255,255,.025)}
.page-hero h1{font-size:clamp(45px,6vw,76px);line-height:1;letter-spacing:-.06em;margin:15px 0}.page-hero p{max-width:740px;color:#d1e5db;font-size:18px}
.breadcrumb{font-size:13px;color:#a7c6b6}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:16px;border-bottom:1px solid var(--line);text-align:left}.table th{background:#f2f7f4}
.form{display:grid;gap:17px}.field{display:grid;gap:7px}.field label{font-weight:800;font-size:13px}.field input,.field textarea,.field select{width:100%;padding:15px 16px;border:1px solid #cedad3;border-radius:14px;font:inherit;outline:none;background:#fff}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(8,120,62,.08)}
.footer{background:#06100d;color:#aebfb7;padding:75px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:50px}.footer h4{color:#fff;margin:0 0 18px}.footer a{display:block;margin:9px 0;color:#aebfb7}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #183026;margin-top:50px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:12px}
.badge-row{display:flex;flex-wrap:wrap;gap:9px}.badge{border:1px solid #cfe0d6;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800;color:#4e625a}
.timeline{position:relative;padding-left:34px}.timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:#dce8e1}.timeline-item{position:relative;margin-bottom:30px}.timeline-item:before{content:"";position:absolute;left:-32px;top:4px;width:13px;height:13px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #e4f4eb}
.accordion{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:800;font-size:18px}
@media(max-width:1000px){.menu{display:none}.menu-toggle{display:block}.nav-actions{margin-left:auto}.hero-inner,.split{grid-template-columns:1fr}.scene{height:420px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:auto}.hero-inner{padding:90px 0}.hero:before{background:linear-gradient(90deg,rgba(3,17,12,.93),rgba(3,17,12,.55)),url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1800&q=85") center/cover}}
@media(max-width:650px){.container{width:min(calc(100% - 26px),var(--max))}.topbar{display:none}.nav-inner{height:70px}.brand img{width:43px;height:43px}.brand span{font-size:17px}.nav-actions .btn{display:none}.hero h1{font-size:48px}.hero p{font-size:16px}.scene{height:330px}.building{left:5%;width:75%}.section{padding:75px 0}.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}.cta{padding:42px 28px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.page-hero{padding:85px 0 65px}}