:root{
  --dark:#062e1d; --dark2:#042014; --green:#107e50; --green-light:#edf7f3; --header-bg:#0b5636;
  --amber:#e59009; --amber-light:#fef1dd; --brown:#5c3a24;
  --cream:#f8f6f0; --text:#1c211e; --muted:#6b716c; --border:#e6e4dc;
  --radius:16px; --radius-sm:10px;
  --shadow-sm:0 2px 12px rgba(15,25,20,0.06);
  --shadow-md:0 14px 34px rgba(15,25,20,0.11);
  --shadow-lg:0 26px 60px rgba(10,20,15,0.22);
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Inter',-apple-system,'Segoe UI',sans-serif;background:var(--cream);color:var(--text); -webkit-font-smoothing:antialiased;font-size:16px;}
h1,h2,h3,h4,.brand{font-family:'Sora','Inter',sans-serif;font-weight:800;letter-spacing:-0.01em;}
a{color:inherit;}
img{max-width:100%; display:block;}

/* Top bar */
.topbar{background:var(--dark2); color:#cfe0d6; font-size:12.5px; padding:9px 24px; display:flex; align-items:center; justify-content:center; gap:10px; text-align:center;}
.topbar i{color:var(--amber);}

/* Header */
header{background:var(--header-bg);position:sticky;top:0;z-index:200; box-shadow:0 1px 0 rgba(255,255,255,0.06);}
.nav{max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:18px 24px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:23px;color:#fff;text-decoration:none;letter-spacing:0.3px;}
.brand .icon-badge{padding:6px 10px;background:#f6f3ec;border-radius:9px;display:flex;align-items:center;justify-content:center;}
.brand span{color:var(--amber);}
nav.mainnav ul{list-style:none;display:flex;gap:8px;margin:0;padding:0;align-items:center;}
nav.mainnav a{text-decoration:none;color:#dcdfda;font-weight:800;font-size:15px;padding:12px 20px;border-radius:30px;transition:0.15s;}
nav.mainnav a:hover{color:#fff;background:rgba(255,255,255,0.08);}
nav.mainnav a.active{color:var(--dark);background:var(--amber);font-weight:800;}
nav.mainnav .btn-primary{margin-left:6px;}
.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:18px 36px;border-radius:30px;text-decoration:none;font-weight:900;font-size:16.5px;border:none;cursor:pointer;transition:0.18s;letter-spacing:0.01em;}
.btn-primary{background:var(--amber);color:#1a1005;}
.btn-primary:hover{background:#c37a08;transform:translateY(-1px);}
.btn-outline{background:transparent;color:#fff;border:2.5px solid rgba(255,255,255,0.6);}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,0.08);}
.btn-dark{background:var(--dark);color:#fff;}
.btn-dark:hover{background:var(--dark2);}

/* Hero (home) */
.hero{position:relative;padding:130px 24px 100px;text-align:center;color:#fff;background:#0d1e17 url('img/hero-main.jpg') center/cover no-repeat;overflow:hidden;}
.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,16,0.78) 0%,rgba(10,20,16,0.55) 45%,rgba(10,20,16,0.88) 100%);}
.hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(217,138,43,0.18);border:1px solid rgba(217,138,43,0.4);color:var(--amber);font-weight:700;font-size:12.5px;letter-spacing:0.04em;text-transform:uppercase;padding:8px 16px;border-radius:30px;margin-bottom:22px;}
.hero h1{font-size:58px;margin:0 0 20px;line-height:1.08;font-weight:900;letter-spacing:-0.02em;}
.hero p{max-width:620px;margin:0 auto 34px;color:#d8e4dd;font-size:18.5px;line-height:1.65;font-weight:500;}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* Page hero (inner pages) */
.page-hero{position:relative;padding:84px 24px;text-align:center;color:#fff;background:var(--dark);overflow:hidden;}
.page-hero:before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--dark),var(--green));}
.page-hero-inner{position:relative;z-index:1;}
.page-hero h1{margin:0 0 10px;font-size:52px;font-weight:900;letter-spacing:-0.025em;}
.page-hero .crumb{font-size:13.5px;color:rgba(255,255,255,0.7);}
.page-hero .crumb a{color:var(--amber);font-weight:600;text-decoration:none;}

/* Sections */
.section{max-width:1240px;margin:0 auto;padding:84px 24px;}
.section-tight{padding-top:0;}
.eyebrow{display:inline-block;color:var(--amber);font-weight:800;font-size:13px;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:10px;}
.section h2{text-align:center;font-size:43px;color:var(--dark);margin:0 0 10px;font-weight:900;letter-spacing:-0.02em;}
.section .sub{text-align:center;color:var(--muted);margin-bottom:48px;font-size:15.5px;}
.section-head-center{text-align:center;margin-bottom:48px;}
.section-head-center .eyebrow{display:block;}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:26px;}
.card{background:#fff;border-radius:var(--radius);padding:36px 28px;text-align:center;box-shadow:var(--shadow-lg);transition:0.22s;border:2.5px solid var(--dark);}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-5px);border-color:transparent;}
.card .icon{width:60px;height:60px;border-radius:16px;background:var(--amber-light);color:var(--amber);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 18px;}
.card h3{margin:0 0 10px;color:var(--dark);font-size:18.5px;font-weight:800;}
.card p{color:var(--muted);font-size:14px;margin:0;line-height:1.6;}

/* Stats */
.stats{background:var(--brown);color:#fff;padding:56px 24px;position:relative;overflow:hidden;}
.stats:before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(0,0,0,0.15),transparent);}
.stats .grid{max-width:1000px;margin:0 auto;text-align:center;position:relative;z-index:1;grid-template-columns:repeat(3,1fr);}
.stats b{display:block;font-size:52px;color:var(--amber);font-weight:900;letter-spacing:-0.025em;}
.stats div{font-size:13.5px;color:#e6d9cd;letter-spacing:0.02em;}

/* CTA banner */
.cta-banner{background:linear-gradient(135deg,var(--header-bg),var(--green));border-radius:var(--radius);padding:56px 40px;text-align:center;color:#fff;margin:0 24px;max-width:1192px;margin-left:auto;margin-right:auto;box-shadow:var(--shadow-lg);}
.cta-banner h2{color:#fff;font-size:33px;margin:0 0 12px;font-weight:900;letter-spacing:-0.015em;}
.cta-banner p{color:#d8e4dd;margin:0 0 26px;font-size:15px;}

/* About page */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-grid img{border-radius:var(--radius);box-shadow:var(--shadow-md);}
.about-text h2{color:var(--dark);font-size:29px;margin:0 0 14px;font-weight:900;letter-spacing:-0.015em;}
.about-text p{line-height:1.75;font-size:15.5px;color:#3a4038;margin-bottom:18px;}

/* Contact */
.contact-section{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;}
.info-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-lg);border:2.5px solid var(--dark);display:flex;gap:16px;align-items:flex-start;margin-bottom:18px;}
.info-card i{width:46px;height:46px;border-radius:12px;background:var(--amber);color:#1a1005;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.info-card b{display:block;color:var(--dark);margin-bottom:4px;font-size:15.5px;font-weight:800;}
.info-card div a{color:var(--green);font-weight:600;text-decoration:none;}
.contact-form{background:#fff;padding:32px;border-radius:var(--radius);box-shadow:var(--shadow-lg);border-top:5px solid var(--amber);}
.contact-form h3{margin:0 0 6px;color:var(--dark);font-size:19px;font-weight:800;}
.contact-form .sub-text{color:var(--muted);font-size:13.5px;margin-bottom:22px;}
.contact-form label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--dark);}
.contact-form .fgroup{margin-bottom:16px;}
.contact-form input, .contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:14px;}
.contact-form input:focus, .contact-form textarea:focus{outline:none;border-color:var(--green);}
.contact-form button{background:var(--amber);color:#1a1005;border:none;padding:14px 20px;border-radius:30px;font-weight:700;cursor:pointer;width:100%;font-size:15px;transition:0.15s;}
.contact-form button:hover{background:#c37a08;}
.form-success{display:none;background:var(--green-light);border:1px solid #bfe0cb;color:var(--green);padding:14px 16px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:16px;align-items:center;gap:10px;}
.form-success.show{display:flex;}

/* Footer */
footer{background:var(--header-bg);color:#c9d9cf;padding:54px 24px 22px;}
.footer-inner{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-inner h4{color:#fff;font-size:14.5px;margin:0 0 16px;font-weight:700;letter-spacing:0.02em;}
.footer-inner ul{list-style:none;margin:0;padding:0;}
.footer-inner li{margin-bottom:10px;font-size:13.5px;}
.footer-inner a{text-decoration:none;transition:0.15s;}
.footer-inner a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:14px;}
.footer-inner p.desc{font-size:13.5px;line-height:1.7;margin:0 0 18px;color:#8fa397;}
.footer-socials{display:flex;gap:10px;}
.footer-socials a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.07);display:flex;align-items:center;justify-content:center;color:#cfe0d6;}
.footer-socials a:hover{background:var(--amber);color:#1a1005;}
.footer-bottom{text-align:center;padding-top:26px;margin-top:32px;border-top:1px solid rgba(255,255,255,0.08);font-size:12.5px;color:#75897d;}
.footer-bottom a{color:#a9bcb1;}

/* Split hero */
.split-hero{background:var(--dark);position:relative;overflow:hidden;}
.split-hero-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:580px;}
.split-hero-text{padding:70px 24px 90px 24px;position:relative;z-index:2;}
.split-hero-media{position:relative;height:100%;min-height:420px;align-self:stretch;}
.split-hero-media img{width:100%;height:100%;object-fit:cover;}
.split-hero-media:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--dark) 0%,rgba(18,43,33,0.15) 22%,transparent 45%);}
.floating-stats{position:relative;z-index:5;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);border:2.5px solid var(--dark);display:grid;grid-template-columns:repeat(3,1fr);padding:30px 20px;max-width:1192px;margin:-58px auto 0;}
.floating-stats div{text-align:center;border-right:1px solid var(--border);}
.floating-stats div:last-child{border-right:none;}
.floating-stats b{display:block;font-size:40px;color:var(--green);font-weight:900;letter-spacing:-0.025em;}
.floating-stats span{font-size:12.5px;color:var(--muted);}

/* Alternating feature rows */
.feature-rows-wrap{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:flex-start;}
.feature-rows-media{position:sticky;top:100px;}
.feature-rows-media img{border-radius:var(--radius);box-shadow:var(--shadow-md);}
.feature-row{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:flex-start;padding:22px 0;border-bottom:1px solid var(--border);}
.feature-row:first-child{padding-top:0;}
.feature-row:last-child{border-bottom:none;}
.feature-num{font-family:'Sora',sans-serif;font-size:16px;font-weight:900;color:var(--amber);width:52px;height:52px;border-radius:50%;border:2.5px solid var(--amber);background:var(--amber-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.feature-row h3{margin:2px 0 8px;font-size:17.5px;color:var(--dark);}
.feature-row p{color:var(--muted);font-size:14px;margin:0;line-height:1.6;}

/* Process timeline */
.process-line{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:14px;}
.process-line:before{content:'';position:absolute;top:29px;left:12%;right:12%;height:2px;background:var(--border);z-index:0;}
.process-step{text-align:center;position:relative;z-index:1;padding:0 14px;}
.process-step .num-circle{width:62px;height:62px;border-radius:50%;background:var(--dark);color:var(--amber);font-family:'Sora',sans-serif;font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;box-shadow:var(--shadow-md);border:2px solid var(--amber);}
.process-step h4{font-size:15.5px;color:var(--dark);margin:0 0 8px;}
.process-step p{font-size:13px;color:var(--muted);margin:0;line-height:1.55;}

/* Project gallery */
.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;}
.project-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:4/3;}
.project-card img{width:100%;height:100%;object-fit:cover;transition:0.4s;}
.project-card:hover img{transform:scale(1.06);}
.project-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,20,16,0.88) 0%,rgba(10,20,16,0.1) 55%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:20px;}
.project-overlay .tag{display:inline-block;background:var(--amber);color:#1a1005;font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;margin-bottom:8px;width:fit-content;}
.project-overlay h4{color:#fff;font-size:16px;margin:0;}

/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;}
.testi-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-md);border:2px solid var(--border);position:relative;}
.testi-card .quote-icon{color:var(--amber-light);font-size:34px;position:absolute;top:18px;right:22px;}
.testi-stars{color:var(--amber);font-size:13px;margin-bottom:14px;}
.testi-card p{color:#3a4038;font-size:14.5px;line-height:1.65;margin-bottom:18px;}
.testi-who{display:flex;align-items:center;gap:12px;}
.testi-avatar{width:42px;height:42px;border-radius:50%;background:var(--green-light);color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0;}
.testi-who b{display:block;font-size:14px;color:var(--dark);}
.testi-who span{font-size:12px;color:var(--muted);}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;}
.team-card{background:#fff;border-radius:var(--radius);padding:30px 22px;text-align:center;box-shadow:var(--shadow-md);border:2px solid var(--border);transition:0.2s;}
.team-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.team-avatar{width:78px;height:78px;border-radius:50%;background:var(--green-light);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 16px;}
.team-card h4{margin:0 0 4px;font-size:16px;color:var(--dark);}
.team-card span{font-size:12.5px;color:var(--amber);font-weight:700;}

/* Milestone timeline */
.milestones{display:flex;flex-direction:column;gap:0;margin-top:6px;}
.milestone{display:grid;grid-template-columns:70px 24px 1fr;gap:18px;align-items:start;padding-bottom:34px;position:relative;}
.milestone:before{content:'';position:absolute;left:81px;top:22px;bottom:-6px;width:2px;background:var(--border);}
.milestone:last-child:before{display:none;}
.milestone .m-year{font-weight:800;color:var(--dark);font-family:'Sora',sans-serif;font-size:15px;padding-top:2px;}
.milestone .m-dot{width:18px;height:18px;border-radius:50%;background:var(--amber);margin-top:4px;box-shadow:0 0 0 4px var(--amber-light);}
.milestone h4{margin:0 0 6px;font-size:15.5px;color:var(--dark);}
.milestone p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.6;}

/* Services alternating list */
.service-rows{display:flex;flex-direction:column;}
.service-row{display:grid;grid-template-columns:64px 1fr;gap:22px;padding:30px 0;border-bottom:1px solid var(--border);}
.service-row:first-child{padding-top:0;}
.service-row:last-child{border-bottom:none;}
.service-row .icon{width:68px;height:68px;border-radius:16px;background:var(--amber-light);color:var(--amber);display:flex;align-items:center;justify-content:center;font-size:28px;flex-shrink:0;border:2px solid var(--amber-light);}
.service-row h3{margin:0 0 8px;font-size:20.5px;color:var(--dark);font-weight:800;}
.service-row p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.65;max-width:640px;}

@media(max-width:820px){
  nav.mainnav{position:fixed;top:0;right:-300px;width:280px;height:100vh;background:var(--dark);flex-direction:column;padding:90px 24px 24px;transition:right 0.25s ease;box-shadow:-10px 0 30px rgba(0,0,0,0.3);}
  nav.mainnav.open{right:0;}
  nav.mainnav ul{flex-direction:column;align-items:stretch;gap:4px;width:100%;}
  nav.mainnav a{display:block;padding:13px 16px;}
  nav.mainnav .btn-primary{margin:14px 0 0;text-align:center;justify-content:center;}
  .menu-toggle{display:block;}
  .menu-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:150;}
  .menu-overlay.show{display:block;}
  .about-grid{grid-template-columns:1fr;}
  .contact-section{grid-template-columns:1fr;}
  .hero h1{font-size:36px;}
  .stats .grid{grid-template-columns:1fr;gap:26px;}
  .footer-inner{grid-template-columns:1fr;gap:30px;}
  .split-hero-grid{grid-template-columns:1fr;min-height:auto;}
  .split-hero-media{min-height:280px;order:-1;}
  .split-hero-media:after{background:linear-gradient(180deg,transparent 60%,var(--dark) 100%);}
  .split-hero-text{padding:36px 24px 70px;}
  .floating-stats{grid-template-columns:1fr;gap:16px;margin-top:-40px;}
  .floating-stats div{border-right:none;border-bottom:1px solid var(--border);padding-bottom:12px;}
  .floating-stats div:last-child{border-bottom:none;padding-bottom:0;}
  .feature-rows-wrap{grid-template-columns:1fr;gap:30px;}
  .feature-rows-media{position:static;}
  .process-line{grid-template-columns:1fr;gap:30px;}
  .process-line:before{display:none;}
  .service-row{grid-template-columns:52px 1fr;}
  .milestone{grid-template-columns:60px 20px 1fr;}
  .milestone:before{left:69px;}
}