:root{
  --green:#1f5b45;
  --green-dark:#163f32;
  --green-soft:#edf5f1;
  --gold:#a7862d;
  --text:#242925;
  --muted:#65716b;
  --line:#dce5e0;
  --soft:#f4f8f5;
  --white:#fff;
  --shadow:0 18px 45px rgba(22,63,50,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.55;background:#fff}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.wrap{width:min(1220px,90%);margin:auto}
.topbar{background:var(--green-dark);color:#fff;font-size:13px}
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between}
.topbar a:hover{text-decoration:underline}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1000}
.nav{height:84px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:14px;margin-right:auto}
.brand img{width:60px;height:60px;object-fit:contain}
.brand strong{font-size:21px;letter-spacing:.2px;display:block}
.brand small{color:var(--green);font-weight:bold;font-size:10px;display:block;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:25px;font-size:14px;font-weight:700}
.nav-links a:hover{color:var(--green)}
.menu-button{display:none;background:none;border:0;font-size:26px;color:var(--green);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border-radius:5px;font-weight:700;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark)}
.btn-outline{color:var(--green);border-color:var(--green);background:#fff}
.btn-outline:hover{background:var(--green-soft)}
.btn-light-white{background:transparent;color:#fff;border-color:#9fb8ad}
.btn-light-white:hover{background:#fff;color:var(--green-dark)}
.hero{background:linear-gradient(115deg,#edf6f1,#fff);padding:70px 0;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}
.pill{display:inline-block;background:#dcece5;color:var(--green);font-size:12px;font-weight:800;padding:7px 12px;border-radius:999px;margin-bottom:16px}
.hero h1{font-size:50px;line-height:1.1;margin:0 0 18px}
.hero h1 span{color:var(--green)}
.hero-copy>p{font-size:17px;color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.key-panel{background:#fff;border:1px solid var(--line);border-top:5px solid var(--green);border-radius:8px;padding:28px;box-shadow:var(--shadow)}
.key-panel h2{font-size:21px;margin:0 0 14px}
.key-panel ul{list-style:none;padding:0;margin:0}
.key-panel li{font-weight:700;padding:11px 0;border-bottom:1px solid var(--line)}
.key-panel li:before{content:"✓";color:var(--green);margin-right:9px}
.stats{border-bottom:1px solid var(--line);background:#fff;padding:26px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats-grid>div{text-align:center;padding:9px 20px;border-right:1px solid var(--line)}
.stats-grid>div:last-child{border-right:0}
.stats-grid strong,.stats-grid span{display:block}
.stats-grid strong{font-size:17px}
.stats-grid span{font-size:12px;color:var(--muted);margin-top:4px}
.section{padding:72px 0}
.alt{background:#fff}
.section-title{text-align:center;max-width:760px;margin:0 auto 36px}
.section-title h2{font-size:37px;line-height:1.2;margin:0 0 11px}
.section-title p{color:var(--muted);font-size:16px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.about-grid h2{font-size:36px;line-height:1.2;margin:0 0 15px}
.about-grid p{color:var(--muted)}
.company-box{border:1px solid var(--line);border-radius:8px;padding:27px;background:#fff;box-shadow:var(--shadow)}
.company-box h3{font-size:21px;margin-top:0}
.profile-row{display:flex;justify-content:space-between;gap:24px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
.profile-row span{color:var(--muted)}
.profile-row b{text-align:right}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{border:1px solid var(--line);border-radius:8px;padding:25px;background:#fff;min-height:230px}
.service-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s}
.number{color:var(--gold);font-size:13px;font-weight:900}
.service-card h3{font-size:20px;margin:10px 0 8px}
.service-card p{color:var(--muted);font-size:14px;min-height:90px}
.service-card a{color:var(--green);font-weight:800;font-size:13px}
.gem-section{background:var(--soft)}
.gem-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.gem-box{border-radius:8px;padding:34px}
.gem-box.green{background:var(--green);color:#fff}
.gem-box.green h2{font-size:32px;line-height:1.2;margin-top:0}
.gem-box.green p{color:#e4eee9}
.gem-box.green ul{list-style:none;padding:0;margin-top:21px}
.gem-box.green li{margin:9px 0}
.gem-box.green li:before{content:"✓";color:#e1bc55;margin-right:10px}
.gem-box.verify{background:#fff;border:1px solid var(--line)}
.gem-box.verify h3{font-size:21px;margin-top:0}
.verify-row{display:flex;justify-content:space-between;gap:25px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
.verify-row span{color:var(--muted)}
.verify-row b{text-align:right}
.badge{background:#eaf3ef;padding:5px 8px;border-radius:4px;color:#5e6964}
.credential-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.credential-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.credential-card:hover{box-shadow:var(--shadow)}
.certificate-thumb{height:185px;display:block;background:#eef2ef;position:relative;overflow:hidden}
.certificate-thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.certificate-thumb span{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);background:rgba(22,63,50,.92);color:#fff;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:bold}
.credential-content{padding:20px}
.credential-content small{font-size:10px;color:var(--green);font-weight:bold;text-transform:uppercase}
.credential-content h3{font-size:19px;margin:7px 0 5px}
.credential-content p{color:var(--muted);font-size:13px;margin:0 0 11px}
.credential-content a{color:var(--green);font-weight:bold;font-size:13px}
.cta{background:var(--green-dark);color:#fff;padding:52px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:30px;margin:0 0 5px}
.cta p{color:#cfe0d8;margin:0}
.contact-section{background:#fff}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:28px}
.contact-card{border:1px solid var(--line);border-radius:8px;padding:25px}
.contact-card h3{font-size:20px;margin-top:0}
.contact-card p{color:var(--muted);font-size:14px}
.contact-card small{font-size:11px}
.contact-bottom{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}
.enquiry-form{border:1px solid var(--line);border-radius:8px;padding:26px;background:#fff;box-shadow:var(--shadow)}
.enquiry-form h3{font-size:23px;margin-top:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.enquiry-form label{display:grid;gap:6px;font-size:12px;font-weight:bold;margin-bottom:13px;color:#43514b}
.enquiry-form input,.enquiry-form select,.enquiry-form textarea{width:100%;border:1px solid #cbd8d2;border-radius:5px;padding:11px 12px;outline:none}
.enquiry-form input:focus,.enquiry-form select:focus,.enquiry-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,91,69,.07)}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.form-status{color:var(--green);font-size:12px;min-height:18px}
.bot-field{display:none!important}
.map-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;min-height:480px}
.map-card iframe{width:100%;height:100%;border:0}
footer{background:#17251f;color:#b8c8c0;padding:45px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.footer-grid h3{color:#fff;font-size:15px;margin:0 0 12px}
.footer-grid p,.footer-grid a{display:block;font-size:13px;margin:7px 0}
.copyright{border-top:1px solid #304139;margin-top:28px;padding-top:15px;font-size:11px}
.whatsapp-float{position:fixed;right:20px;bottom:20px;background:#1d8f52;color:#fff;padding:11px 15px;border-radius:999px;font-weight:bold;font-size:12px;box-shadow:0 10px 28px rgba(0,0,0,.18);z-index:900}
.back-top{position:fixed;right:22px;bottom:73px;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--green);box-shadow:0 8px 22px rgba(0,0,0,.12);opacity:0;pointer-events:none;cursor:pointer}
.back-top.show{opacity:1;pointer-events:auto}
.success-wrap{min-height:100vh;display:grid;place-items:center;background:var(--soft);padding:30px}
.success-box{max-width:650px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:45px;box-shadow:var(--shadow)}
.success-box img{width:110px;margin:0 auto 20px}
@media(max-width:920px){
  .nav-enquire{display:none}
  .menu-button{display:block}
  .nav-links{display:none;position:absolute;left:5%;right:5%;top:84px;background:#fff;border:1px solid var(--line);padding:10px;border-radius:8px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}
  .hero-grid,.about-grid,.gem-grid,.contact-bottom{grid-template-columns:1fr}
  .service-grid,.credential-grid{grid-template-columns:repeat(2,1fr)}
  .contact-cards{grid-template-columns:1fr}
  .brand strong{font-size:18px}
}
@media(max-width:620px){
  .wrap{width:min(94%,1220px)}
  .topbar-inner{display:block;padding:7px 0;text-align:center}
  .nav{height:72px}
  .brand img{width:48px;height:48px}
  .brand strong{font-size:15px}
  .brand small{display:none}
  .nav-links{top:72px}
  .hero{padding:50px 0}
  .hero h1{font-size:37px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stats-grid>div:nth-child(2n){border-right:0}
  .section{padding:55px 0}
  .section-title h2,.about-grid h2{font-size:30px}
  .service-grid,.credential-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .cta-inner{display:block}
  .cta .btn{margin-top:18px}
  .footer-grid{grid-template-columns:1fr}
}