:root{--ink:#193d33;--muted:#626e65;--green:#183f33;--lime:#d5f38a;--paper:#fafbf6;--line:#dce3d7;--white:#fff;--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #6b9325;outline-offset:4px}input,select{min-width:0}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.2;letter-spacing:-.035em}h2{font-size:32px;margin-bottom:22px}h3{font-size:21px;margin:28px 0 12px}h4{font-size:17px;letter-spacing:-.02em}p{margin-bottom:18px}.wrap{max-width:1200px;padding:0 28px;margin:auto}header{background:#fafbf6f5;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(10px)}.nav{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{position:relative;display:flex;align-items:center;text-decoration:none;font-size:29px;line-height:1;font-weight:800;letter-spacing:-1.3px;flex-shrink:0}.brand>span:not(.brand-icon){font-weight:400}.brand small{position:absolute;left:48px;top:34px;font-size:7px;letter-spacing:1.7px;font-weight:700;white-space:nowrap}.brand-icon{width:36px;height:39px;display:grid;place-items:center;background:var(--green);color:var(--lime);border-radius:10px;font-size:34px;margin-right:10px}.nav nav{display:flex;gap:28px}.nav nav a,.nav-cta{font-size:13px;text-decoration:none;font-weight:600}.nav nav a:hover{color:#5c7c2c}.nav-cta{border:1px solid #aebbaa;padding:10px 18px;border-radius:30px}.hero{padding:50px 0 0;background:radial-gradient(ellipse at 85% 10%,#e9efdc 0,transparent 50%),#f3f5ed;border-bottom:1px solid var(--line)}.intro{text-align:center;max-width:820px;margin:0 auto 34px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;margin-bottom:14px}.dot{display:inline-block;width:7px;height:7px;background:#779939;border-radius:50%;margin-right:7px}h1{font-size:43px;line-height:1.1;margin:0 0 20px;letter-spacing:-1.9px}h1>span{font-weight:400}.intro>p:last-child{font-size:16px;color:var(--muted);max-width:660px;margin:auto}.calculator{display:grid;grid-template-columns:1.12fr 1fr;border:1px solid #d6dece;border-radius:24px;background:white;overflow:hidden;box-shadow:0 18px 55px #203a2510}#household{padding:30px 36px}.form-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.form-top h2{font-size:23px;margin:0}.form-top>span{font-size:11px;color:var(--muted);background:#f0f3eb;border-radius:20px;padding:4px 12px}fieldset{padding:0;border:0;margin:0 0 18px;min-width:0}legend{font-size:13px;font-weight:700;margin-bottom:10px;padding:0}legend b{color:#85937f;font-size:10px;font-weight:400;margin-right:8px}legend small{font-weight:400;color:var(--muted);font-size:11px;margin-left:8px}.choices{display:grid;gap:9px}.housing{grid-template-columns:1fr 1fr}.persons{grid-template-columns:repeat(5,1fr)}.extras{grid-template-columns:repeat(4,1fr)}.choice{cursor:pointer;position:relative;min-width:0}.choice input{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:pointer}.choice>span{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--line);border-radius:9px;min-height:45px;background:#fff;font-size:13px;transition:background .15s}.choice svg{width:26px;height:26px}.extras .choice>span{flex-direction:column;gap:8px;min-height:80px;font-size:11px}.choice input:checked+span{background:#edf5db;border-color:#698343;color:#254b2e;box-shadow:inset 0 0 0 1px #698343}.choice input:focus-visible+span{outline:3px solid #759841;outline-offset:3px}.hint{font-size:10px;color:var(--muted);margin:6px 0 0}.form-bottom{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-bottom label,.appliance label{font-size:12px;font-weight:700}.form-bottom small{font-size:10px;font-weight:400;color:var(--muted)}select,input:not([type=radio]):not([type=checkbox]){display:block;width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 12px;border-radius:8px;font-size:13px;margin-top:6px;height:44px}.primary{border:0;display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 20px;background:var(--green);color:white;border-radius:9px;text-decoration:none;font-weight:700;font-size:14px;margin-top:20px;transition:background .15s}.primary:hover{background:#295843}.primary span{font-size:22px;line-height:1}.privacy-note{font-size:10px;text-align:center;margin:10px 0 0;color:var(--muted)}.result{background:var(--green);color:#f8f9ef;padding:32px 34px;position:relative;outline:none}.result-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.pill{font-size:9px;letter-spacing:1.4px;color:#deedbf;border:1px solid #5b7665;padding:6px 12px;border-radius:30px}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px #d5f38a12}#result-title{font-size:13px;margin-bottom:2px;color:#d9e2d8}.big-number{line-height:1.2;letter-spacing:-4px;font-size:80px;font-weight:500;color:var(--lime);font-variant-numeric:tabular-nums}.big-number small{font-size:24px;letter-spacing:-1px;font-weight:400}.result-context{font-size:11px;color:#bacdbd;margin:8px 0 23px}.secondary{display:grid;grid-template-columns:1fr 1fr;padding:18px 0;border-top:1px solid #456353;border-bottom:1px solid #456353}.secondary>div+div{padding-left:24px;border-left:1px solid #456353}.secondary strong{display:block;font-size:26px;line-height:1.3;font-weight:400}.secondary span{display:block;font-size:10px;color:#bdcdbd;margin-top:3px}.breakdown h3{font-size:12px;letter-spacing:0;margin:24px 0 14px;font-weight:400}.stack{height:8px;display:flex;gap:3px;border-radius:4px;overflow:hidden;background:#456353}.stack span{display:block;background:var(--lime)}.breakdown ul{padding:0;margin:12px 0;list-style:none}.breakdown li{display:flex;justify-content:space-between;gap:10px;font-size:10px;margin:7px 0}.breakdown li span{display:flex;align-items:center;gap:8px}.breakdown i{width:6px;height:6px;border-radius:50%;background:var(--lime);display:inline-block;flex-shrink:0}.breakdown li b{font-weight:400;white-space:nowrap}.result-message{font-size:11px;line-height:1.7;color:#d1dfca;margin:18px 0}.result-details{border-top:1px solid #456353!important;border-bottom:1px solid #456353!important}.result-details summary{font-size:11px!important;padding:12px 0!important}.result-details p,.result-details a{font-size:11px;color:#d1dfca}.disclaimer{font-size:10px;line-height:1.7;color:#b6c8b7;margin:15px 0 0}.pending{background:#d5f38a;color:#193d33;padding:10px;border-radius:6px;font-size:12px}.trust-row{display:flex;justify-content:center;gap:45px;font-size:11px;color:#66735c;padding:24px 0}.below{display:grid;grid-template-columns:225px minmax(0,1fr);gap:76px;padding-top:70px;padding-bottom:80px}.toc{position:sticky;top:125px;align-self:start}.toc>a{display:block;text-decoration:none;font-size:12px;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--line)}.toc>a:hover{color:var(--ink)}.aside-note{margin-top:30px;background:#ecf0e3;border-radius:12px;padding:20px;font-size:16px;line-height:1.45}.aside-note>a{display:block;margin-top:15px;font-size:11px;font-weight:700}article{max-width:790px}article>section{padding-bottom:42px;margin-bottom:42px;border-bottom:1px solid var(--line)}article p,article li{font-size:16px;color:#4f5e52;line-height:1.85}article p a:hover{color:#62852e}article .eyebrow{font-size:10px;color:#78905d}.table-wrap{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:25px 0 12px}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}caption{text-align:left;padding:15px 18px;background:#edf2e3;font-size:12px;font-weight:700}th,td{padding:11px 18px;border-top:1px solid var(--line)}thead th{font-size:11px;color:#6d7a64}tbody th{font-weight:400}.caption{font-size:11px!important;line-height:1.7!important;color:#75816d!important}.mini-grid,.profiles{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.mini-grid>div{padding:20px;background:#f0f3e9;border-radius:12px}.mini-grid p{font-size:14px;margin:0}.mini-grid h4{margin-bottom:10px}.profiles>div{border-top:2px solid #b6c89a;padding:16px 0}.profiles h3{margin:0 0 10px}.profiles p{font-size:15px;margin:0}.formula{padding:20px 24px;border-left:3px solid #90af5b;background:#edf2e3;border-radius:0 9px 9px 0;margin:24px 0;font-size:16px;font-weight:700}.unit-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;margin:24px 0;padding:24px}.unit-grid>div+div{border-left:1px solid var(--line);padding-left:22px}.unit-grid strong{display:block;font-size:22px;letter-spacing:-.8px}.unit-grid span{font-size:12px;color:var(--muted)}.appliance{background:#ecf1e2;padding:26px;border-radius:14px;margin:25px 0}.appliance h3{margin:0 0 20px}.appliance-inputs{display:grid;grid-template-columns:1fr 1fr;gap:16px}.secondary-button{border:1px solid #9bb17d;background:transparent;color:var(--ink);border-radius:7px;padding:10px 15px;margin-top:16px;font-size:13px;font-weight:700}.appliance output{display:block;margin-top:20px;font-size:19px;font-weight:700}.steps{padding-left:23px}.steps li{padding:0 0 12px 6px}.checklist{padding-left:21px}.checklist li{padding:4px 0}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;font-size:15px;font-weight:600;padding:19px 30px 19px 0;position:relative;line-height:1.5}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:3px;top:17px;font-size:20px;font-weight:400}details[open]>summary:after{content:'−'}details p{font-size:15px}details:target{scroll-margin-top:110px}.end-cta{padding:32px!important;background:var(--green);border-radius:16px;color:white}.end-cta h2{font-size:29px;margin-bottom:10px}.end-cta p{color:#d6dfcd;font-size:14px}.end-cta .primary{background:var(--lime);color:var(--green);width:fit-content;gap:25px}.author{display:flex;gap:24px;background:#edf1e5;padding:26px;border-radius:12px;margin-top:26px}.author img{border-radius:50%;object-fit:cover;flex-shrink:0}.author h3{margin:5px 0 7px;font-size:25px}.author .eyebrow{margin:0}.author strong{font-size:12px}.author p:last-child{font-size:14px;margin:12px 0 0}article .site-info{border:0;margin:0;padding:0}footer{background:#eaf0e1;border-top:1px solid #dbe2d1;padding:36px 0}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;gap:24px}.footer-inner>.brand{font-size:26px}.footer-inner>p{font-size:11px;color:var(--muted);margin:0}.footer-inner nav{display:flex;gap:18px;margin-left:auto;font-size:11px}.footer-inner>small{width:100%;font-size:10px;color:var(--muted);border-top:1px solid #d1dbc5;padding-top:20px}.skip{position:fixed;top:-100px;left:15px;z-index:20;background:white;padding:10px}.skip:focus{top:12px}[hidden]{display:none!important}@media(max-width:1000px){.nav nav{gap:16px}.nav-cta{display:none}.below{gap:40px;grid-template-columns:180px minmax(0,1fr)}#household{padding:26px}.result{padding:28px}.extras{gap:6px}.extras .choice>span{font-size:10px}.trust-row{gap:20px}.big-number{font-size:70px}}@media(max-width:760px){html{scroll-padding-top:80px}.wrap{padding-left:20px;padding-right:20px}.nav{min-height:72px;gap:10px}.brand{font-size:25px}.brand-icon{width:31px;height:34px;margin-right:7px}.brand small{left:39px;top:30px;font-size:6px;letter-spacing:1.1px}.nav nav>a{display:none}.nav nav>a:first-child{display:block;font-size:11px;border:1px solid #b6c5a6;padding:8px 11px;border-radius:25px}.hero{padding-top:30px}.intro{text-align:left;margin-bottom:25px}h1{font-size:34px;letter-spacing:-1.4px;line-height:1.13}.intro .eyebrow{font-size:9px;letter-spacing:1.1px}.intro>p:last-child{font-size:14px;line-height:1.7}.calculator{grid-template-columns:1fr;border-radius:18px}#household{padding:23px 20px}.form-top h2{font-size:21px}.form-top{margin-bottom:22px}.extras .choice>span{font-size:10px;gap:7px;min-height:76px}.result{padding:26px 23px}.result-top{margin-bottom:20px}.big-number{font-size:76px}.trust-row{gap:9px;flex-wrap:wrap;padding:20px 0;font-size:9px}.below{display:block;padding-top:38px;padding-bottom:40px}.toc{display:none}h2{font-size:27px;letter-spacing:-1px}h3{font-size:20px}article p,article li{font-size:16px}article>section{padding-bottom:30px;margin-bottom:32px}.mini-grid,.profiles{grid-template-columns:1fr;gap:14px}.mini-grid p{font-size:15px}.profiles p{font-size:15px}.formula{font-size:14px;padding:18px}.table-wrap{margin-top:20px}th,td{padding:10px;font-size:12px;white-space:nowrap}caption{font-size:11px;padding:12px}.unit-grid{padding:18px;gap:12px}.unit-grid strong{font-size:17px}.unit-grid>div+div{padding-left:12px}.appliance{padding:20px}.appliance output{font-size:17px}.author{display:block;padding:22px}.author img{width:88px;height:88px;margin-bottom:14px}.footer-inner{gap:18px}.footer-inner>p{width:100%}.footer-inner nav{margin-left:0;gap:20px}.end-cta{padding:26px!important}.end-cta h2{font-size:26px}summary{font-size:15px}.result-details summary{font-size:12px!important}.result-details p,.disclaimer{font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.brand-logo{display:block;width:190px;height:auto}.footer-inner .brand-logo{width:178px}@media(max-width:760px){.brand-logo{width:162px}}

.consumption-figure{width:100%;max-width:790px;margin:28px auto 32px;text-align:center}.consumption-figure img{display:block;width:100%;height:auto;margin:0 auto;border-radius:14px}.consumption-figure figcaption{max-width:660px;margin:12px auto 0;font-size:12px;line-height:1.7;color:var(--muted)}