:root{
  --green:#006b45; --green-dark:#004c35; --green-soft:#eaf5f0;
  --gold:#f5bd2f; --ink:#17231f; --muted:#64736d; --line:#dfe8e3;
  --white:#fff; --bg:#f6f8f7; --shadow:0 12px 30px rgba(0,55,38,.10);
  --radius:16px; --max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.topbar{background:var(--green-dark);color:#fff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-lockup{display:flex;align-items:center;gap:12px;min-width:250px;flex-shrink:0}.logo{height:54px;width:auto}.brand-name{font-size:15px;line-height:1.18;font-weight:900;color:var(--green-dark);max-width:205px}.navlinks{display:flex;align-items:center;gap:17px;font-size:13px;font-weight:700;flex:1;justify-content:center}
.navlinks a{padding:28px 0;border-bottom:3px solid transparent;white-space:nowrap}.navlinks a:hover,.navlinks a.active{color:var(--green);border-bottom-color:var(--green)}
.menu{display:none;background:none;border:0;font-size:30px;color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:7px;font-weight:800;font-size:14px;border:2px solid transparent;cursor:pointer}
.btn-primary{background:var(--gold);color:#183027}.btn-green{background:var(--green);color:#fff}.btn-outline{border-color:#fff;color:#fff;background:transparent}
.hero{min-height:610px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(0,45,31,.93) 0%,rgba(0,62,43,.78) 42%,rgba(0,0,0,.08) 75%),url('assets/hero.jpg') center/cover}
.hero .content{max-width:650px;color:#fff;padding:90px 0}.eyebrow{font-size:13px;letter-spacing:1.5px;font-weight:900;text-transform:uppercase;color:var(--gold)}
h1{font-size:clamp(42px,6vw,72px);line-height:1.03;margin:14px 0 22px;letter-spacing:-2px}
h1 span{color:#58c894}.hero p{font-size:18px;max-width:610px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.stats{background:var(--green);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 18px;border-right:1px solid rgba(255,255,255,.18)}.stat:last-child{border:0}.stat strong{display:block;font-size:31px}.stat small{font-weight:800;opacity:.9}
section{padding:78px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 42px}.section-head h2{margin:8px 0 12px}
h2{font-size:38px;line-height:1.12;letter-spacing:-1px}h3{line-height:1.2}
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:54px;align-items:center}
.cards{display:grid;gap:20px}.cards-3{grid-template-columns:repeat(3,1fr)}.cards-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.card-body{padding:22px}.card img{width:100%;height:190px;object-fit:cover}.card h3{margin:5px 0 8px}.card p{color:var(--muted);font-size:14px;margin:0}
.icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--green-soft);color:var(--green);font-weight:900;margin-bottom:14px}
.service-grid .card img{height:180px}.service-grid .card-body{min-height:185px}
.dark{background:var(--green-dark);color:#fff}.dark .muted{color:#d1ded8}.dark .eyebrow{color:var(--gold)}
.feature{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}.feature img{border-radius:18px;box-shadow:var(--shadow)}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:24px}.check{padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff}.check strong{display:block;color:var(--green)}
.dark .check{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.15)}
.project-grid .card img{height:170px}.tag{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.7px;color:var(--green);text-transform:uppercase}
.band{background:var(--bg)}
.cta{background:linear-gradient(90deg,rgba(0,65,45,.94),rgba(0,65,45,.72)),url('assets/road.jpg') center/cover;color:#fff;padding:65px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.page-hero{padding:85px 0;background:linear-gradient(90deg,rgba(0,55,38,.94),rgba(0,55,38,.72)),url('assets/road.jpg') center/cover;color:#fff}
.page-hero h1{font-size:52px;margin:8px 0}
.breadcrumb{font-size:13px;opacity:.8}
.list{padding-left:20px}.list li{margin:8px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.contact-card{padding:28px;border:1px solid var(--line);border-radius:16px;background:#fff}
input,textarea{width:100%;padding:13px;border:1px solid #ccd9d2;border-radius:8px;font:inherit;margin-top:7px}textarea{min-height:150px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:16px}
footer{background:#003b2a;color:#dce9e3;padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:35px}.footer-logo{height:58px;filter:brightness(0) invert(1)}footer h4{color:#fff;margin-top:0}footer ul{padding:0;list-style:none}footer li{margin:8px 0;font-size:14px}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;font-size:12px;display:flex;justify-content:space-between}
.mobile-cta{display:none}
@media(max-width:900px){
 .brand-lockup{min-width:0}.brand-name{font-size:13px;max-width:180px}.navlinks{display:none;position:absolute;left:0;right:0;top:78px;background:#fff;padding:15px 18px;flex-direction:column;align-items:flex-start;box-shadow:0 12px 25px rgba(0,0,0,.12)}
 .navlinks.open{display:flex}.navlinks a{padding:9px 0;border:0}.menu{display:block}.nav>.btn{display:none}
 .stats-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.18)}
 .split,.feature,.contact-grid{grid-template-columns:1fr}.cards-3,.cards-4{grid-template-columns:1fr 1fr}
 .footer-grid{grid-template-columns:1fr 1fr}.cta-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:600px){
 section{padding:58px 0}.hero{min-height:590px}.hero .content{padding:70px 0}h1{font-size:43px}h2{font-size:31px}
 .cards-3,.cards-4,.checks,.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.stat strong{font-size:25px}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}.topbar .container{display:none}
}

.photo-placeholder{min-height:250px;border:2px dashed #9bb7aa;border-radius:16px;background:linear-gradient(135deg,#eef6f2,#f9fbfa);display:flex;align-items:center;justify-content:center;text-align:center;padding:28px;color:#587067}
.photo-placeholder strong{display:block;color:var(--green);font-size:18px;margin-bottom:7px}.photo-placeholder span{font-size:13px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.gallery-item{overflow:hidden;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.gallery-item .photo-placeholder{border:0;border-radius:0;height:240px;min-height:240px}.gallery-caption{padding:17px 18px}.gallery-caption h3{margin:0 0 5px}.gallery-caption p{margin:0;color:var(--muted);font-size:13px}
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.brand-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:30px;text-align:center;box-shadow:var(--shadow)}.brand-mark{height:105px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;background:#fafcfb;font-weight:900;font-size:24px;letter-spacing:1px;color:var(--green)}.brand-card p{color:var(--muted);font-size:14px}.brand-card .btn{margin-top:10px}
.notice{padding:18px 20px;border-left:4px solid var(--gold);background:#fff9e8;border-radius:8px;color:#5d502a}
@media(max-width:900px){.gallery-grid,.brand-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.gallery-grid,.brand-grid{grid-template-columns:1fr}}