:root{--orange:#f04b17;--dark:#071018;--dark2:#0b1520;--text:#111827;--muted:#5d6673;--line:#e4e8ee;--bg:#f5f7fa;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}a{text-decoration:none;color:inherit}.container{max-width:1360px;margin:0 auto;padding:0 36px}.topbar{background:#03080c;color:#fff;font-size:14px}.topbar-inner{height:38px;display:flex;align-items:center;justify-content:space-between}.top-left,.top-right{display:flex;align-items:center;gap:28px}.topbar a{color:#fff}.top-right span{padding-left:18px;border-left:2px solid var(--orange)}.top-right span:first-child{border-left:0}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:0 8px 18px rgba(0,0,0,.04)}.header-inner{min-height:108px;display:grid;grid-template-columns:330px 1fr auto;align-items:center;gap:28px}.brand-logo{display:flex;align-items:center;justify-content:flex-start;height:110px;border-right:1px solid #d8dde5;padding-right:30px}.brand-logo img{display:block;width:360px;height:auto;max-height:105px;object-fit:contain}.brand-text h1{margin:0;font-size:31px;line-height:1;letter-spacing:.4px;font-weight:900;color:#101722;white-space:nowrap}.brand-text p{margin:11px 0 0;font-size:14px;letter-spacing:2.3px;color:#4b5563}.nav{display:flex;align-items:center;gap:26px;font-weight:800;text-transform:uppercase;font-size:14px;white-space:nowrap}.nav a{padding:10px 0}.nav a.active{color:var(--orange)}.hero{position:relative;height:560px;background:url('../images/hero-renewable-energy.jpg') center/cover no-repeat;display:flex;align-items:center;color:#fff;overflow:hidden}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,8,15,.88) 0%,rgba(0,9,18,.66) 42%,rgba(0,0,0,.1) 100%)}.hero-content{position:relative;z-index:1}.hero h2{font-size:58px;line-height:1.08;margin:0 0 22px;max-width:860px;letter-spacing:.5px;font-weight:900}.hero p{font-size:22px;line-height:1.5;max-width:760px;margin:0 0 30px}.btn{display:inline-block;background:var(--orange);color:#fff;font-weight:800;padding:16px 24px;border-radius:4px;border:0;cursor:pointer;box-shadow:0 12px 26px rgba(240,75,23,.22)}.btn.small{padding:13px 20px;font-size:15px}.stats{background:#060b10;color:#fff;border-top:4px solid var(--orange)}.stats-grid{display:grid;grid-template-columns:2.1fr repeat(4,1fr);gap:0}.stats-grid>div{min-height:112px;display:flex;flex-direction:column;justify-content:center;padding:18px 30px;border-left:1px solid rgba(255,255,255,.18)}.stats-grid>div:first-child{border-left:0}.stats strong{display:block;font-size:28px;line-height:1;color:#fff}.stats span{display:block;margin-top:8px;color:#e3e7ec;font-size:14px;line-height:1.35}.service-note strong{color:var(--orange);text-transform:uppercase;font-size:20px}.section{padding:62px 0}.section-title{text-align:center;margin-bottom:34px}.section-title h2{font-size:30px;text-transform:uppercase;margin:0}.section-title h2:after{content:"";display:block;width:70px;height:3px;background:var(--orange);margin:12px auto 0}.section-title p{color:var(--muted);font-size:17px}.product-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid #dfe5ec;border-radius:8px;overflow:hidden;min-height:325px;box-shadow:0 10px 24px rgba(5,18,32,.07);transition:.2s ease}.product-card:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(5,18,32,.12);border-color:var(--orange)}.product-card img{width:100%;height:142px;object-fit:cover;background:#f6f7f8}.product-body{padding:16px 15px 18px;text-align:center;display:flex;flex:1;flex-direction:column}.product-body h3{font-size:16px;line-height:1.15;margin:0 0 9px;text-transform:uppercase}.product-body p{font-size:14px;line-height:1.35;color:#465366;margin:0 0 14px;flex:1}.product-body span{font-weight:900;color:var(--orange);text-transform:uppercase;font-size:13px}.about-strip{background:#f0f3f6}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.about-grid img{width:100%;height:320px;object-fit:cover;border-radius:8px}.dark-panel{background:#071018;color:#fff;border-radius:8px;padding:42px}.dark-panel h2{color:var(--orange);margin:0 0 14px;font-size:28px}.dark-panel p{font-size:17px;line-height:1.6;color:#e8edf2}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.two-col h2{font-size:30px;margin:0 0 18px}.two-col h2:after{content:"";display:block;width:70px;height:3px;background:var(--orange);margin-top:13px}.check-list{list-style:none;padding:0;margin:20px 0 0}.check-list li{font-size:17px;margin:15px 0}.check-list li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:12px}.contact-card{background:#071018;color:#fff;border-radius:8px;overflow:hidden;display:grid;grid-template-columns:42% 1fr;align-items:center}.contact-card img{width:100%;height:260px;object-fit:cover}.contact-card div{padding:30px}.contact-card h2{color:var(--orange)}.page-hero{background:#071018;color:#fff;padding:86px 0}.page-hero h2{font-size:48px;margin:0 0 16px}.page-hero p{font-size:19px;max-width:920px;line-height:1.5;color:#e8edf2}.detail-list{padding:54px 36px}.product-detail{display:grid;grid-template-columns:360px 1fr;gap:34px;border-bottom:1px solid var(--line);padding:34px 0;scroll-margin-top:150px}.product-detail img{width:360px;height:220px;object-fit:cover;border-radius:8px;box-shadow:0 10px 24px rgba(0,0,0,.08)}.product-detail h2{margin:0 0 12px;font-size:28px}.product-detail p{font-size:17px;line-height:1.55;color:#3e4956}.about-content{display:grid;grid-template-columns:48% 1fr;gap:50px;align-items:center}.about-image img{width:100%;height:430px;object-fit:cover;border-radius:10px}.about-copy h2,.contact-info h2,.form-card h2{font-size:34px;margin:0 0 18px}.about-copy p,.contact-info p{font-size:17px;line-height:1.65;color:#333}.light{background:#f4f6f8}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.value-grid div{background:#fff;padding:28px;border-radius:8px;box-shadow:0 10px 24px rgba(5,18,32,.06)}.value-grid h3{margin:0 0 12px;color:var(--orange);font-size:22px}.value-grid p{line-height:1.55;color:#3e4956}.contact-layout{display:grid;grid-template-columns:38% 1fr;gap:46px;align-items:start}.contact-info{background:#071018;color:#fff;padding:42px;border-radius:10px}.contact-info p{color:#e8edf2}.contact-info a{color:#fff}.form-card{background:#fff;padding:42px;border-radius:10px;box-shadow:0 18px 40px rgba(0,0,0,.12);border:1px solid var(--line)}.enquiry-form{display:flex;flex-direction:column;gap:16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.enquiry-form input,.enquiry-form select,.enquiry-form textarea{width:100%;padding:15px 16px;border:1px solid #cfd7e2;border-radius:5px;font-size:15px;font-family:Arial,Helvetica,sans-serif}.enquiry-form input:focus,.enquiry-form select:focus,.enquiry-form textarea:focus{outline:2px solid rgba(240,75,23,.22);border-color:var(--orange)}.form-note{font-size:13px;color:#667085;margin:0}.footer{background:#03080c;color:#fff;padding-top:54px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:50px}.footer-logo{width:360px;height:auto;display:block;margin-bottom:22px}.footer p{color:#dce3ea;line-height:1.55}.footer h3{text-transform:uppercase;letter-spacing:.5px;margin:0 0 20px}.footer a{display:block;color:#dce3ea;margin:12px 0}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding:18px;color:#b8c1cc;font-size:14px}
@media(max-width:1180px){.header-inner{grid-template-columns:260px 1fr;gap:18px}.brand-logo{width:260px}.brand-logo img{width:230px}.nav{grid-column:1/3;justify-content:center;border-top:1px solid var(--line);padding:10px 0}.product-grid{grid-template-columns:repeat(3,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container{padding:0 20px}.topbar-inner{height:auto;padding:10px 20px;flex-direction:column;gap:8px}.top-left,.top-right{gap:14px;flex-wrap:wrap;justify-content:center}.header-inner{display:flex;flex-direction:column;text-align:center;min-height:auto;padding:18px 20px}.brand-logo{border-right:0;padding-right:0;height:auto}.brand-text h1{font-size:24px;white-space:normal}.brand-text p{font-size:12px;letter-spacing:1px}.nav{flex-wrap:wrap;gap:16px}.hero{height:560px}.hero h2{font-size:38px}.hero p{font-size:17px}.stats-grid,.product-grid,.about-grid,.two-col,.about-content,.value-grid,.contact-layout,.footer-grid{grid-template-columns:1fr}.product-detail{grid-template-columns:1fr}.product-detail img{width:100%}.form-row{grid-template-columns:1fr}.contact-card{grid-template-columns:1fr}}