*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#163b2b;background:#fff;line-height:1.6}.container{width:min(1120px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid #e5ece7}.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand img{width:185px;height:auto;display:block}.nav nav{display:flex;gap:28px}.nav nav a,footer a{color:#174b35;text-decoration:none;font-weight:600}.menu-toggle{display:none;background:none;border:0;font-size:28px;color:#174b35}.hero{min-height:680px;display:flex;align-items:center;position:relative;background:linear-gradient(120deg,#eaf4e9,#fff 58%,#dfeee2);overflow:hidden}.hero:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;right:-140px;top:-140px;background:rgba(45,116,66,.08)}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 20% 60%,rgba(68,137,77,.13),transparent 42%)}.hero-content{position:relative;z-index:2;padding:90px 0;max-width:850px}.eyebrow{font-size:13px;letter-spacing:2px;font-weight:700;color:#3e7650;margin:0 0 14px}.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.02;margin:0 0 24px;max-width:850px;color:#123d2a}.hero-text{font-size:20px;max-width:690px;color:#416152}.hero-actions{display:flex;gap:14px;margin-top:34px}.btn{display:inline-block;padding:13px 23px;border-radius:4px;border:1px solid #23603d;text-decoration:none;font-weight:700;cursor:pointer;font-size:16px}.primary{background:#23603d;color:#fff}.ghost{color:#23603d;background:#fff}.intro,.process{padding:100px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px}.two-col h2,.section-heading h2,.contact h2,.banner h2{font-size:clamp(34px,4vw,52px);line-height:1.1;margin:0;color:#163f2d}.two-col p{font-size:18px;color:#50695c}.services{background:#f5f8f4;padding:100px 0}.section-heading{text-align:center;max-width:700px;margin:0 auto 55px}.section-heading>p:last-child{color:#607468;font-size:18px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{background:#fff;padding:32px 25px;min-height:280px;border:1px solid #e1e9e2;box-shadow:0 8px 25px rgba(24,62,43,.05)}.icon{font-size:34px;margin-bottom:18px}.card h3{margin:0 0 10px;font-size:22px}.card p{color:#617367;margin:0}.banner{padding:90px 0;background:#1d5236;color:#fff}.banner .eyebrow{color:#b9d8bc}.banner h2{color:#fff;max-width:650px}.banner-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.banner-inner>p{font-size:18px;color:#dbe9df}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.steps div{border-top:2px solid #2e6a47;padding-top:18px}.steps span{font-size:13px;font-weight:800;color:#548563}.steps h3{font-size:21px;margin:8px 0}.steps p{color:#617367}.contact{background:#eef5ee;padding:100px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact>div{align-items:start}.contact p{color:#587064;font-size:18px}.contact form{background:#fff;padding:34px;box-shadow:0 12px 35px rgba(22,63,45,.08)}label{display:block;font-weight:700;margin-bottom:17px;color:#214a36}input,textarea{width:100%;margin-top:7px;border:1px solid #ccd9cf;border-radius:3px;padding:13px;font:inherit;resize:vertical}input:focus,textarea:focus{outline:2px solid #a8c8ae;border-color:#4d805a}.form-note{font-size:14px!important;margin:12px 0 0!important}footer{background:#123b29;color:#dbe9df;padding:45px 0 20px}.footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:30px}.footer-logo{width:180px;filter:brightness(0) invert(1);mix-blend-mode:screen}.footer-inner p{margin:4px 0;color:#b7ccbe}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;color:#a9c0b1;font-size:13px}@media(max-width:850px){.nav nav{display:none}.menu-toggle{display:block}.cards{grid-template-columns:1fr 1fr}.two-col,.banner-inner,.contact-grid{grid-template-columns:1fr;gap:35px}.steps{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr;text-align:center}.footer-logo{margin:auto}.hero{min-height:600px}}@media(max-width:560px){.brand img{width:150px}.hero h1{font-size:43px}.hero-text{font-size:17px}.hero-actions{flex-direction:column;align-items:stretch}.cards,.steps{grid-template-columns:1fr}.intro,.services,.process,.contact{padding:70px 0}.contact form{padding:22px}}

.store{padding:100px 0;background:#fff}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product{border:1px solid #e1e9e2;background:#fff;padding:0 0 22px;box-shadow:0 8px 25px rgba(24,62,43,.05);overflow:hidden}.plant-photo{height:150px;background:linear-gradient(135deg,#e9f3e9,#d6e8d8);display:flex;align-items:center;justify-content:center;font-size:65px}.product h3{font-size:19px;margin:20px 20px 7px;color:#173f2d}.product-description{color:#687a6f;font-size:14px;margin:0 20px 14px;min-height:48px}.product strong{display:block;margin:0 20px 15px;font-size:18px;color:#23603d}.product-link{margin-left:20px;color:#23603d;font-weight:700;text-decoration:none}.catalog-note{margin:30px auto 0;max-width:800px;text-align:center;color:#78867d;font-size:13px}@media(max-width:1000px){.product-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.product-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.product-grid{grid-template-columns:1fr}}

.plant-photo{height:210px;background:#eef5ee;overflow:hidden}.plant-photo img{width:100%;height:100%;object-fit:cover;display:block}.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:50;background:#1f8f4c;color:#fff;text-decoration:none;font-weight:800;padding:14px 20px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.22);display:flex;align-items:center;gap:8px}.whatsapp-float:hover{transform:translateY(-2px)}.image-credits{width:min(1120px,92%);margin:22px auto 0;color:#91a097;font-size:11px;line-height:1.5;text-align:center}@media(max-width:560px){.whatsapp-float{right:14px;bottom:14px;padding:12px 16px;font-size:14px}.plant-photo{height:190px}}

.card-highlight{grid-column:1/-1;min-height:0;display:flex;align-items:center;gap:26px;background:#1d5236;border-color:#1d5236}.card-highlight .icon{margin:0;font-size:44px}.card-highlight>div:nth-child(2){flex:1}.card-highlight h3{color:#fff}.card-highlight p{color:#dbe9df}.card-highlight .btn{background:#fff;color:#1d5236;border-color:#fff;white-space:nowrap}
.carbon{padding:100px 0;background:#fff}.carbon-intro{display:grid;grid-template-columns:1.4fr .9fr;gap:60px;align-items:center;margin-bottom:60px}.carbon-intro h2{font-size:clamp(34px,4vw,52px);line-height:1.1;margin:0 0 20px;color:#163f2d}.carbon-intro>div>p{font-size:18px;color:#50695c}.iso-badge{background:#123b29;color:#fff;padding:34px;border-radius:6px;box-shadow:0 14px 40px rgba(18,59,41,.18)}.iso-label{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#b9d8bc;font-weight:700}.iso-badge strong{display:block;font-size:52px;line-height:1.1;margin:6px 0 18px}.iso-badge ul{list-style:none;padding:0;margin:0}.iso-badge li{padding:10px 0;border-top:1px solid rgba(255,255,255,.15);color:#dbe9df;font-size:15px}.iso-badge b{color:#fff;display:inline-block;min-width:78px}
.carbon-services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:90px}.carbon-services article{border:1px solid #e1e9e2;border-top:3px solid #2e6a47;padding:26px;background:#f9fbf8}.carbon-services h3{margin:10px 0 8px;font-size:20px}.carbon-services p{margin:0;color:#617367}.tag{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#3e7650}
.calculator{background:#f5f8f4;border:1px solid #e1e9e2;padding:60px 40px}.calc-layout{display:grid;grid-template-columns:1fr 340px;gap:30px;align-items:start}.calc-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}.calc-tab{background:#fff;border:1px solid #ccd9cf;border-radius:4px;padding:10px 12px;text-align:left;font:inherit;font-size:14px;font-weight:700;color:#214a36;cursor:pointer;line-height:1.3}.calc-tab span{display:block;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:#548563;margin-bottom:2px}.calc-tab.active{background:#23603d;border-color:#23603d;color:#fff}.calc-tab.active span{color:#b9d8bc}
.calc-panel{background:#fff;border:1px solid #e1e9e2;padding:24px}.calc-desc{margin:0 0 16px;color:#587064}.calc-row{display:grid;grid-template-columns:1.5fr 1.3fr .9fr .7fr;gap:12px;align-items:center;padding:10px 0;border-top:1px solid #eef3ef}.calc-head{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#78867d;border-top:0}.calc-label{font-weight:600;color:#214a36;font-size:15px}.calc-row input{margin:0;padding:9px 10px}.calc-field{display:flex;align-items:center;gap:8px;margin:0;font-weight:400}.calc-field em{font-style:normal;font-size:13px;color:#78867d;min-width:70px}.calc-out{font-weight:700;color:#23603d;text-align:right}.calc-subtotal{text-align:right;padding-top:14px;border-top:2px solid #2e6a47;margin-top:6px;color:#214a36}
.calc-results{background:#123b29;color:#dbe9df;padding:28px;position:sticky;top:110px}.calc-results .eyebrow{color:#b9d8bc}.calc-total{display:flex;align-items:baseline;gap:10px;color:#fff}.calc-total strong{font-size:44px;line-height:1}.calc-scopes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:20px 0}.calc-scopes div{background:rgba(255,255,255,.08);padding:10px;border-radius:4px}.calc-scopes span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#b9d8bc}.calc-scopes strong{color:#fff;font-size:16px}.calc-results h4{margin:0 0 10px;color:#fff}.calc-bar{margin-bottom:10px}.calc-bar-label{display:flex;justify-content:space-between;gap:10px;font-size:13px}.calc-bar-label b{color:#fff}.calc-bar-track{height:8px;background:rgba(255,255,255,.12);border-radius:4px;overflow:hidden;margin-top:4px}.calc-bar-track i{display:block;height:100%;background:#8fc79a;border-radius:4px;transition:width .3s}.calc-actions{display:flex;gap:10px;margin:22px 0 14px;flex-wrap:wrap}.calc-actions .primary{background:#fff;color:#123b29;border-color:#fff}.calc-actions .ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.calc-note{font-size:12px;color:#a9c0b1;margin:0}
@media(max-width:1000px){.calc-layout{grid-template-columns:1fr}.calc-results{position:static}.carbon-services{grid-template-columns:1fr 1fr}}
@media(max-width:850px){.carbon-intro{grid-template-columns:1fr;gap:35px}.card-highlight{flex-direction:column;align-items:flex-start}}
@media(max-width:640px){.carbon{padding:70px 0}.carbon-services{grid-template-columns:1fr}.calculator{padding:40px 16px}.calc-tabs{grid-template-columns:1fr 1fr}.calc-head{display:none}.calc-row{grid-template-columns:1fr 1fr;gap:8px}.calc-label,.calc-name{grid-column:1/-1}.calc-field{grid-column:1/-1}.calc-out{text-align:left}}

.footer-logo{filter:none;mix-blend-mode:normal;display:block;width:220px;height:130px;object-fit:cover;object-position:center;background:#fff;border-radius:8px;padding:4px;box-shadow:0 8px 24px rgba(0,0,0,.18)}
@media(max-width:850px){.footer-logo{margin:auto}}