:root{font-family:Arial,Helvetica,sans-serif;--ink:#142019;--green:#8fe31d;--deep:#276c1e;--paper:#f5f6f1;--line:#dce2d5;--muted:#5c685d;--gutter:clamp(20px,4.8vw,76px);color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:default}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}figure,h1,h2,h3,h4,p,ol,ul{margin:0}button[hidden],[hidden]{display:none!important}fieldset{border:0;padding:0;margin:0;min-width:0}input,select,textarea{min-width:0}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid #438727;outline-offset:4px}h2[tabindex]:focus{outline:none}::selection{background:var(--green);color:var(--ink)}.wrap{max-width:calc(1240px + var(--gutter)*2);padding-left:max(var(--gutter),env(safe-area-inset-left));padding-right:max(var(--gutter),env(safe-area-inset-right));margin-inline:auto}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip:focus{position:fixed;z-index:100;top:10px;left:10px;padding:15px;background:#fff;border:2px solid var(--deep)}.mark{display:inline-block;width:28px;height:28px;object-fit:contain;flex:0 0 28px;vertical-align:middle}.button{border:1px solid #101910;border-radius:11px;display:inline-flex;align-items:center;justify-content:space-between;gap:20px;min-height:57px;padding:14px 20px;background:#101910;color:#fff;font-size:15px;font-weight:700;line-height:1.4;transition:transform .18s,background .18s,box-shadow .18s}.button-green{background:var(--green);color:#142019;border-color:var(--green)}.button-light{background:#fff;border-color:var(--line);color:var(--ink)}.text-button{border:0;background:none;padding:6px 0;display:inline-flex;align-items:center;gap:11px;min-height:44px;font-size:14px;font-weight:700;line-height:1.5;text-align:left}.text-button .mark{width:22px;height:22px;flex-basis:22px}.eyebrow{font-size:12px;line-height:1.6;letter-spacing:.11em;font-weight:700;margin-bottom:20px}h1{font-size:clamp(48px,5.6vw,78px);letter-spacing:-.055em;line-height:1.05;font-weight:600}h2{font-size:clamp(33px,4.2vw,55px);letter-spacing:-.045em;line-height:1.12;font-weight:600}h3{letter-spacing:-.025em}h1 em,h2 em{font-style:normal;color:var(--deep)}.intro{color:var(--muted);font-size:18px;line-height:1.75;max-width:480px}.small{font-size:13px;line-height:1.7;color:var(--muted)}
.demo-banner{display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;padding:10px 18px;background:var(--ink);color:#e9eee4;font-size:11px;line-height:1.5;letter-spacing:.02em;text-align:center}.live-dot{height:6px;width:6px;background:var(--green);border-radius:50%;flex:none}.banner-divider{color:#84947c;margin-inline:4px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:106px;display:flex;align-items:center;gap:30px}.brand{margin-right:22px;flex:none}.brand img{width:276px}.header-label{font-size:10px;line-height:1.6;font-weight:700;letter-spacing:.1em;border-left:1px solid var(--line);padding-left:25px}.header-call{margin-left:auto;text-align:right;white-space:nowrap}.header-call span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}.header-call strong{font-size:27px;letter-spacing:-.035em}.welcome{display:grid;grid-template-columns:1.04fr 1fr;gap:38px;padding-top:66px;padding-bottom:32px;align-items:center}.welcome-copy .intro{margin-top:25px;font-size:18px;max-width:440px}.welcome-copy>.button{margin-top:29px;min-width:292px}.under-cta{font-size:12px;line-height:1.6;color:var(--muted);margin-top:13px}.welcome-copy>.text-button{margin-top:16px}.local-line{margin-top:30px;color:var(--muted);font-size:12px;line-height:1.8}.local-line span{color:#647c55;margin:0 7px}.welcome-stage{background:#e7eedc;border:1px solid #d6e2c8;border-radius:20px;overflow:hidden;min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;position:relative}.stage-heading{display:flex;align-items:center;justify-content:space-between;padding:25px 26px 0;gap:20px}.stage-heading>span{font-size:9px;line-height:1.6;letter-spacing:.13em;font-weight:700}.stage-heading .mark{width:38px;height:38px;flex-basis:38px}.boiler-lineup{display:grid;grid-template-columns:1fr 1.13fr 1fr;gap:5px;align-items:end;padding:55px 20px 25px}.lineup-item{position:relative;display:flex;align-items:center;flex-direction:column;min-width:0}.lineup-item>img{width:100%;height:205px;object-fit:contain;filter:drop-shadow(0 9px 5px #25301e18)}.lineup-item.central>img{height:245px}.lineup-item>span:not(.lineup-pill){font-size:9px;letter-spacing:.08em;color:var(--muted);font-weight:700;margin-top:22px}.lineup-item>strong{font-size:16px;letter-spacing:-.025em;margin-top:7px}.lineup-pill{position:absolute;top:-33px;white-space:nowrap;background:var(--ink);color:#fff;font-size:8px;letter-spacing:.09em;border-radius:20px;padding:8px 11px;font-weight:700}.stage-foot{border-top:1px solid #cbd8bf;display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 25px;padding:19px 0;color:#465440;font-size:11px;line-height:1.6}.energy-pill{display:flex;align-items:center;gap:7px;font-size:23px;font-weight:700;color:var(--deep)}.energy-pill small{font-size:7px;line-height:1.4;max-width:42px}.promise-row{grid-column:1/-1;border-top:1px solid var(--line);margin-top:35px;padding-top:27px;display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.promise-row>div{display:flex;gap:17px}.promise-row>div>span{font-size:11px;color:var(--deep);font-weight:700;padding-top:3px}.promise-row p{font-size:12px;line-height:1.8;color:var(--muted)}.promise-row strong{display:block;font-size:14px;color:var(--ink);margin-bottom:2px}
.journey{padding-top:26px;padding-bottom:60px}.journey-top{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px}.journey-top .subtle{font-weight:400;color:var(--muted);font-size:12px}progress{appearance:none;border:0;height:4px;width:100%;margin:15px 0 45px;background:#e0e7d9;border-radius:3px;overflow:hidden}progress::-webkit-progress-bar{background:#e0e7d9}progress::-webkit-progress-value{background:#6dbb18}progress::-moz-progress-bar{background:#6dbb18}.journey-grid{display:grid;grid-template-columns:.77fr 1.23fr;gap:65px;align-items:start}.journey-aside{padding-top:25px}.journey-aside h2{font-size:42px}.journey-aside .eyebrow{color:var(--deep);font-size:11px}.journey-aside ol{list-style:none;padding:0;margin-top:37px}.journey-aside li button{display:flex;gap:20px;align-items:center;border:0;background:none;padding:15px 0;font-size:12px;color:#617257}.journey-aside li button span{font-size:15px;color:var(--ink)}.journey-aside li button[aria-current=step]{font-weight:700;color:var(--deep)}.journey-aside li button[aria-current=step] span{color:var(--deep)}.journey-aside li button:disabled{opacity:.48}.human-note{display:flex;gap:15px;align-items:flex-start;padding:25px 0;border-top:1px solid var(--line);margin-top:28px}.human-note p{font-size:12px;line-height:1.8;color:var(--muted)}.human-note strong{color:var(--ink)}.question-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px 40px;min-width:0;box-shadow:0 6px 28px #22301705}.question-panel .eyebrow{font-size:10px;color:var(--deep);margin-bottom:12px}.question-panel h2{font-size:36px;letter-spacing:-.035em;line-height:1.17}.step-help{color:var(--muted);font-size:14px;line-height:1.75;margin:17px 0 29px}.field{margin-bottom:22px}.field label,.choice-group>legend{display:block;font-size:14px;font-weight:700;line-height:1.5;margin-bottom:10px}.field label>span{font-size:12px;font-weight:400}.field input,.field select,.field textarea{display:block;width:100%;border:1px solid #cbd5c3;border-radius:8px;background:#fbfcf8;padding:14px;font-size:16px;min-height:52px;color:var(--ink)}.field textarea{resize:vertical}.field input::placeholder,.field textarea::placeholder{color:#697763}.field>p{font-size:12px;color:var(--muted);line-height:1.6;margin-top:9px}.postcode-field input{max-width:265px;font-size:24px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.postcode-field input::placeholder{font-size:19px;letter-spacing:0}.choice-group{margin-bottom:25px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choices.three{grid-template-columns:repeat(3,minmax(0,1fr))}.choices label{position:relative;min-width:0;display:block;cursor:pointer}.choices input{position:absolute;top:16px;right:14px;width:17px;height:17px;margin:0;accent-color:#287b13;z-index:1}.choices label>span{display:flex;flex-direction:column;min-height:99px;padding:19px 31px 18px 15px;border:1px solid #d8e0d1;border-radius:10px;background:#fff;transition:background .15s,border-color .15s;line-height:1.45;height:100%}.choices strong{font-size:14px;font-weight:600}.choices small{font-size:12px;line-height:1.5;color:var(--muted);margin-top:8px}.choices input:checked+span{background:#eef8e4;border-color:#4a8e26;box-shadow:inset 0 0 0 1px #4a8e26}.choices input:focus-visible{outline:none}.choices input:focus-visible+span{outline:3px solid var(--deep);outline-offset:3px}.choice-symbol{font-size:35px;line-height:1;color:#447832;margin:0 0 9px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.note{font-size:12px;line-height:1.7;color:var(--muted);padding:16px 18px;background:var(--paper);border-radius:8px;margin-top:10px}.tip{display:flex;gap:13px;align-items:flex-start;border-top:1px solid var(--line);padding-top:22px;font-size:13px;line-height:1.8;color:var(--muted)}.tip strong{color:var(--ink)}.tip-letter{border:1px solid #9eae93;border-radius:50%;width:23px;height:23px;line-height:22px;text-align:center;flex:none;font-weight:700}.question-actions{display:flex;justify-content:space-between;gap:18px;margin-top:30px;border-top:1px solid var(--line);padding-top:24px}.question-actions .button{min-width:175px}.question-foot{font-size:11px;color:var(--muted);line-height:1.7;margin-top:17px;text-align:right}.error{margin-top:18px;border-left:3px solid #a5301c;background:#fff3ef;padding:12px 16px;color:#8e2919;font-size:14px;line-height:1.6}
.results{padding-top:52px;padding-bottom:30px}.results-head{display:flex;justify-content:space-between;gap:50px;align-items:center}.results-head>div:first-child{max-width:800px}.results-head h2{font-size:clamp(36px,4.5vw,60px)}.results-head>div>p:last-child{font-size:16px;color:var(--muted);line-height:1.75;max-width:620px;margin-top:21px}.results-stamp{display:flex;flex-direction:column;align-items:center;gap:14px;font-size:10px;font-weight:700;line-height:1.7;letter-spacing:.09em;text-align:center;padding:15px}.results-stamp>.mark{width:74px;height:74px;flex-basis:74px}.answer-chips{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:34px 0}.answer-chips button{text-align:left;background:#fff;border:1px solid var(--line);border-radius:9px;padding:13px 15px;display:flex;flex-direction:column;gap:7px}.answer-chips button>span{font-size:10px;color:var(--muted)}.answer-chips strong{font-size:12px;line-height:1.5;overflow-wrap:anywhere}.answer-chips small{font-size:11px;text-decoration:underline;text-underline-offset:3px;color:var(--deep);margin-top:auto}.results-toolbar{display:flex;justify-content:space-between;align-items:center;gap:25px;margin:37px 0 24px}.results-toolbar p{font-size:14px;line-height:1.7}.results-toolbar p>span{font-size:12px;color:var(--muted)}.brand-switch{display:flex;border:1px solid #c8d4bf;border-radius:10px;padding:4px;gap:3px;background:#e9efe2;flex:none}.brand-switch button{border:0;border-radius:7px;background:transparent;padding:12px 18px;font-size:12px;min-height:44px;font-weight:700}.brand-switch button[aria-pressed=true]{background:var(--ink);color:#fff;box-shadow:0 2px 5px #14201920}.example-notice{font-size:10px;line-height:1.7;letter-spacing:.06em;display:flex;gap:8px;align-items:center;margin-bottom:17px;font-weight:700;color:#42543a}.notice-dot{width:6px;height:6px;background:#5c922b;border-radius:50%;flex:none}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px;align-items:stretch}.product-card{background:#fff;border:1px solid #d0d9c8;border-radius:15px;padding:22px 25px 24px;display:flex;flex-direction:column;min-width:0;position:relative}.product-card.featured{border:2px solid #4c8429;padding:21px 24px 23px;box-shadow:0 9px 25px #23331609}.card-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:10px;letter-spacing:.08em;font-weight:700;min-height:24px}.tier-badge{font-size:8px;letter-spacing:.05em;background:#e7f4d6;color:#265417;border-radius:20px;padding:6px 8px}.product-image{height:236px;margin:19px 0 24px;position:relative;display:flex;justify-content:center;align-items:center;background:#f5f7f1;border-radius:9px;padding:17px}.product-image>img{height:100%;width:85%;object-fit:contain;filter:drop-shadow(0 6px 4px #25301e15)}.energy-tag{position:absolute;bottom:14px;right:13px;font-size:21px;font-weight:700;line-height:1;display:flex;align-items:center;gap:5px;color:#21651b}.energy-tag small{font-size:6px;max-width:30px;line-height:1.4;letter-spacing:.03em}.maker{font-size:11px;color:var(--muted);font-weight:700;margin-bottom:7px}.product-card h3{font-size:31px;font-weight:600;line-height:1.15}.product-strap{font-size:13px;line-height:1.6;color:var(--muted);margin-top:9px;min-height:42px}.warranty{display:flex;gap:7px;align-items:center;font-size:13px;font-weight:700;margin-top:15px}.warranty .mark{width:20px;height:20px;flex-basis:20px}.price-block{border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.price-block>span{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.price-block>strong{display:block;font-size:clamp(24px,2.55vw,34px);letter-spacing:-.035em;font-weight:600;white-space:nowrap}.price-block>small{display:block;font-size:10px;line-height:1.6;color:var(--muted);margin:8px 0 20px}.product-card>.button{width:100%;font-size:13px;gap:12px;padding-inline:15px}.features{list-style:none;padding:0;margin:22px 0 15px;font-size:12px;line-height:1.65;color:#465542}.features li{padding-left:14px;position:relative;margin-bottom:9px}.features li:before{content:'';position:absolute;left:0;top:7px;height:4px;width:4px;background:#4a7d32;border-radius:50%}.product-details{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}summary{list-style:none;cursor:pointer}summary::-webkit-details-marker{display:none}.product-details summary{font-size:12px;font-weight:700;display:flex;justify-content:space-between;gap:10px;line-height:1.6}.product-details summary>span{font-size:20px;font-weight:400}.product-details p,.product-details a{font-size:12px;line-height:1.7;margin-top:13px;color:var(--muted)}.product-details a{display:inline-block;text-decoration:underline;color:var(--deep)}.included{background:#e9efdf;border:1px solid #d7e1cb;padding:28px 31px;border-radius:13px;margin-top:25px}.included h3{font-size:19px;font-weight:600}.included ul{display:grid;grid-template-columns:repeat(3,1fr);gap:15px 35px;padding:0;list-style:none;margin-top:22px;font-size:13px;line-height:1.7}.included li{padding-left:19px;position:relative}.included li:before{content:'';position:absolute;left:0;top:6px;width:8px;height:8px;background:#78c622;border-radius:2px}.included>p{font-size:12px;line-height:1.7;color:#536149;margin-top:22px;max-width:900px}.breakdown{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:65px 0 40px}.breakdown h2{font-size:36px}.breakdown>div>p:not(.eyebrow){font-size:15px;line-height:1.8;color:var(--muted);margin-top:18px;max-width:440px}.breakdown>div>p.small{font-size:12px}.allowances h3{font-size:18px;margin:0 0 13px}.allowance{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.6}.allowance small{font-size:11px;color:var(--muted)}.allowance strong{white-space:nowrap}.allowance.total{font-weight:700;border-bottom:0;color:var(--deep)}.allowances>.text-button{display:flex;font-size:12px}.comparison{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0}.comparison>summary{font-size:20px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:20px}.comparison>summary>span{font-size:28px;font-weight:400}.table-scroll{overflow-x:auto;margin-top:25px}table{width:100%;border-collapse:collapse;min-width:730px;font-size:13px;line-height:1.7;text-align:left}caption{text-align:left;font-size:12px;color:var(--muted);margin-bottom:14px}th,td{padding:16px;border-bottom:1px solid var(--line);vertical-align:top}thead th{background:#e7eddf}tbody th{font-weight:400;color:var(--muted)}.comparison>.small{margin-top:20px}.closing-strip{margin-top:55px;background:var(--ink);color:#fff;border-radius:13px;padding:29px 35px;display:flex;align-items:center;justify-content:space-between;gap:25px}.closing-strip p{font-size:14px;line-height:1.7;color:#c6d2bd}.closing-strip strong{font-size:23px;font-weight:500;color:#fff;letter-spacing:-.02em}.closing-strip .button{border-color:#ffffff40}.review-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;margin:40px 0}.review-card{padding:35px;background:#e5efda;border:1px solid #cbdcb8;border-radius:14px}.review-card h3{font-size:30px}.review-card ul{padding-left:20px;margin-top:22px;font-size:15px;line-height:1.8}.review-card p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:20px}.review-card .button{margin-top:25px}.review-aside{padding-top:30px}.review-aside h3{font-size:24px}.review-aside p{font-size:16px;line-height:1.8;color:var(--muted);margin-top:20px}.review-aside .text-button{display:flex;margin-top:12px}
.brief{padding-block:35px 55px}.brief-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;margin-top:30px;align-items:start}.brief-grid .intro{font-size:16px;margin-top:22px}.brief-grid .eyebrow{font-size:11px}.brief h2{font-size:48px}.selected-product{display:flex;gap:25px;align-items:center;background:#e8efdf;border:1px solid #d6e0c9;border-radius:13px;padding:25px;margin:28px 0 18px}.selected-product>img:not(.mark){width:110px;height:160px;object-fit:contain}.selected-product>div>span{font-size:10px;letter-spacing:.07em;color:var(--deep);font-weight:700}.selected-product h3{font-size:24px;line-height:1.3;margin:8px 0 11px}.selected-product strong{font-size:26px;letter-spacing:-.04em}.selected-product small{display:block;font-size:11px;line-height:1.7;color:var(--muted);margin-top:8px}.selected-product p{font-size:14px;line-height:1.6;color:var(--muted)}.brief-answers{margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:19px}.brief-answers summary{display:flex;justify-content:space-between;gap:15px;font-weight:700;font-size:14px}.brief-answers dl{margin:19px 0 0}.brief-answers dl>div{display:grid;grid-template-columns:1fr 1fr;gap:25px;font-size:12px;line-height:1.6;padding:10px 0;border-top:1px solid #e0e6da}.brief-answers dt{color:var(--muted)}.brief-answers dd{margin:0;overflow-wrap:anywhere}.brief-grid>div>.text-button{margin-top:15px}.contact-panel{border:1px solid var(--line);background:#fff;border-radius:16px;padding:32px 35px}.contact-panel h3{font-size:26px;font-weight:600}.contact-panel>p:not(.small){font-size:14px;line-height:1.7;color:var(--muted);margin:14px 0 26px}.contact-panel>.button{width:100%}.contact-panel>.small{font-size:12px;margin-top:17px}.draft-ready{border-top:1px solid var(--line);padding-top:25px;margin-top:25px}.draft-ready h4{font-size:21px}.draft-ready>p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:12px}.draft-ready .button{width:100%;margin-top:14px}.draft-ready .text-button{margin-top:12px}.footer{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-block:40px 36px;border-top:1px solid var(--line);margin-top:35px;font-size:12px;line-height:1.8;color:var(--muted)}.footer strong{color:var(--ink);font-size:14px}.footer>div{text-align:right}.footer .text-button{font-size:12px}.footer>div>span{display:block;font-size:10px}dialog{width:min(730px,calc(100% - 30px));max-height:86dvh;border:1px solid var(--line);border-radius:17px;padding:32px;background:#fff;color:var(--ink);overscroll-behavior:contain}dialog::backdrop{background:#101810b8;backdrop-filter:blur(4px)}.dialog-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:25px}.dialog-head h2{font-size:32px}.dialog-head button{background:var(--paper);border:0;border-radius:50%;width:44px;height:44px;flex:none;font-size:27px}dialog p,dialog li{font-size:14px;line-height:1.8;color:var(--muted)}dialog h3{font-size:21px;margin:25px 0 12px}dialog .source-list{padding-left:20px}dialog a{text-decoration:underline;text-underline-offset:3px}.no-js{padding-block:30px;font-size:18px;line-height:1.7}
@media(hover:hover) and (pointer:fine){.button:hover{transform:translateY(-2px);box-shadow:0 7px 15px #1420191a}.button-green:hover{background:#a0ef36}.text-button:hover{color:var(--deep)}.choices label:hover>span{border-color:#8bab70}.answer-chips button:hover{border-color:#729956}.brand-switch button:not([aria-pressed=true]):hover{background:#dce7d0}}
@media(max-width:1150px){.header-label{display:none}.welcome{gap:26px}.welcome-copy>.button{min-width:0}.welcome-copy .intro{font-size:17px}.lineup-item>img{height:180px}.lineup-item.central>img{height:225px}.lineup-item>strong{font-size:14px}.stage-foot{gap:15px}.journey-grid{gap:35px;grid-template-columns:.65fr 1.35fr}.journey-aside h2{font-size:35px}.question-panel{padding:30px}.product-card{padding:19px}.product-card.featured{padding:18px}.card-top{font-size:9px;flex-wrap:wrap}.tier-badge{font-size:7px}.product-card h3{font-size:28px}.price-block>strong{font-size:28px}.breakdown{gap:45px}.brief-grid{gap:40px}.brief h2{font-size:42px}.contact-panel{padding:29px}.selected-product{padding:20px;gap:18px}.selected-product>img:not(.mark){width:85px;height:145px}.selected-product h3{font-size:21px}.selected-product strong{font-size:24px}}
@media(max-width:900px){.header-inner{min-height:90px}.brand img{width:235px}.header-call strong{font-size:24px}.welcome{padding-top:42px;grid-template-columns:1fr 1fr;gap:25px}.welcome h1{font-size:48px}.welcome .eyebrow{font-size:10px}.welcome-copy .intro{font-size:15px;line-height:1.7}.welcome-copy>.button{font-size:13px;gap:12px}.welcome-copy>.text-button{font-size:12px}.welcome-stage{border-radius:14px}.stage-heading{padding:20px 18px 0}.stage-heading>span{font-size:8px}.boiler-lineup{padding:48px 10px 20px;gap:2px}.lineup-item>img{height:155px}.lineup-item.central>img{height:195px}.lineup-item>strong{font-size:12px}.lineup-item>span:not(.lineup-pill){font-size:8px}.lineup-pill{font-size:7px;padding:7px}.stage-foot{margin-inline:16px;font-size:10px}.energy-pill{display:none}.promise-row{gap:20px}.promise-row>div{gap:10px}.promise-row strong{font-size:13px}.journey-aside{display:none}.journey-grid{display:block;max-width:680px;margin-inline:auto}.question-panel{padding:35px}.product-grid{gap:13px}.product-card{padding:17px}.product-card.featured{padding:16px}.product-image{height:190px}.product-card h3{font-size:25px}.product-strap{font-size:12px;min-height:58px}.warranty{font-size:11px}.price-block>strong{font-size:24px}.product-card>.button{font-size:11px;gap:8px;padding-inline:12px}.product-card>.button .mark{width:24px;height:24px;flex-basis:24px}.features{font-size:11px}.results-toolbar{align-items:flex-start}.brand-switch button{padding-inline:12px;font-size:11px}.answer-chips{grid-template-columns:repeat(3,1fr)}.results-stamp{display:none}.included ul{grid-template-columns:1fr 1fr;gap:13px 25px}.brief-grid{gap:28px;grid-template-columns:1fr 1fr}.contact-panel{padding:23px}.brief h2{font-size:37px}.selected-product{flex-direction:column;align-items:flex-start}.selected-product>img:not(.mark){width:100%;height:170px}.selected-product h3{font-size:24px}.review-layout{gap:30px}.review-card{padding:28px}.review-card h3{font-size:26px}}
@media(max-width:640px){:root{--gutter:22px}.demo-banner{font-size:10px;padding:9px 14px;gap:6px}.banner-divider{margin:0}.header-inner{min-height:84px;gap:10px}.brand{margin:0}.brand img{width:215px}.header-call span{display:none}.header-call strong{font-size:15px;letter-spacing:-.03em}.welcome{display:flex;flex-direction:column;align-items:stretch;padding-top:37px;gap:32px}.welcome h1{font-size:clamp(45px,11.6vw,68px);letter-spacing:-.045em}.welcome .eyebrow{font-size:11px;letter-spacing:.08em}.welcome-copy .intro{font-size:17px;line-height:1.7;max-width:420px;margin-top:22px}.welcome-copy>.button{font-size:16px;width:100%;min-height:60px;margin-top:25px}.under-cta{font-size:12px;margin-top:13px}.welcome-copy>.text-button{font-size:14px;margin-top:13px}.local-line{font-size:12px;margin-top:19px}.local-line span{margin-inline:4px}.welcome-stage{min-height:375px}.stage-heading{padding:21px 20px 0}.stage-heading>span{font-size:9px}.stage-heading .mark{width:32px;height:32px;flex-basis:32px}.boiler-lineup{padding:50px 13px 24px}.lineup-item>img{height:175px}.lineup-item.central>img{height:214px}.lineup-item>span:not(.lineup-pill){font-size:9px;margin-top:17px}.lineup-item>strong{font-size:14px}.lineup-pill{font-size:8px;top:-35px;padding:8px}.stage-foot{font-size:11px;padding-block:16px;margin-inline:20px}.energy-pill{display:flex}.promise-row{display:flex;flex-direction:column;margin-top:4px;gap:20px;padding-top:25px}.promise-row>div{gap:17px}.promise-row strong{font-size:16px}.promise-row p{font-size:14px;line-height:1.7}.promise-row>div>span{font-size:12px}.journey{padding-top:18px;padding-bottom:30px}.journey-top{gap:8px;font-size:11px}.journey-top .subtle{font-size:10px}.journey-top .text-button{font-size:12px}progress{margin:12px 0 25px}.question-panel{padding:25px 21px;border-radius:13px}.question-panel .eyebrow{font-size:11px;letter-spacing:.08em}.question-panel h2{font-size:31px;line-height:1.17;letter-spacing:-.035em}.step-help{font-size:15px;line-height:1.7;margin:17px 0 25px}.field label,.choice-group>legend{font-size:15px}.choices{gap:10px}.choices.three{grid-template-columns:1fr 1fr}.choices label>span{padding:17px 29px 17px 13px;min-height:102px}.choices strong{font-size:15px}.choices small{font-size:12px}.choices input{top:17px;right:10px;width:16px;height:16px}.choice-symbol{font-size:32px}.form-row{grid-template-columns:1fr;gap:0}.note{font-size:12px;padding:14px;line-height:1.7}.tip{font-size:13px}.question-actions{gap:12px;margin-top:23px;padding-top:21px}.question-actions .button{font-size:14px;padding-inline:15px;min-width:0;gap:12px}.question-actions .text-button{font-size:13px}.question-foot{font-size:11px;text-align:left;line-height:1.7}.results{padding-top:33px}.results-head .eyebrow{font-size:11px;margin-bottom:18px}.results-head h2{font-size:clamp(36px,9.4vw,47px);letter-spacing:-.035em}.results-head>div>p:last-child{font-size:16px;line-height:1.7}.answer-chips{grid-template-columns:1fr 1fr;gap:9px;margin:26px 0}.answer-chips button{padding:12px}.answer-chips button>span{font-size:11px}.answer-chips strong{font-size:13px}.answer-chips small{font-size:12px}.results-toolbar{display:block;margin:29px 0 20px}.results-toolbar p{font-size:16px;line-height:1.6}.results-toolbar p>span{font-size:13px}.brand-switch{margin-top:16px;width:100%}.brand-switch button{flex:1;font-size:13px;padding:12px 9px}.example-notice{font-size:10px;letter-spacing:.025em;align-items:flex-start;line-height:1.7}.notice-dot{margin-top:5px}.product-grid{grid-template-columns:1fr;gap:23px}.product-card{padding:24px;border-radius:14px}.product-card.featured{padding:23px}.card-top{font-size:11px;min-height:27px}.tier-badge{font-size:9px;padding:7px 10px}.product-image{height:235px;margin:19px 0 22px}.product-image>img{width:80%}.energy-tag{font-size:26px;right:20px;bottom:18px}.energy-tag small{font-size:7px}.maker{font-size:12px}.product-card h3{font-size:34px}.product-strap{font-size:15px;min-height:0;line-height:1.6}.warranty{font-size:14px;margin-top:18px}.price-block{margin-top:20px;padding-top:20px}.price-block>span{font-size:13px}.price-block>strong{font-size:36px;letter-spacing:-.035em}.price-block>small{font-size:12px}.product-card>.button{font-size:15px;padding-inline:17px;min-height:57px}.features{font-size:14px;line-height:1.65;margin-top:24px}.features li:before{top:9px}.product-details summary{font-size:14px;line-height:1.6}.product-details p,.product-details a{font-size:13px}.included{padding:24px;margin-top:25px}.included h3{font-size:21px;line-height:1.3}.included ul{grid-template-columns:1fr;font-size:14px;gap:12px;margin-top:19px}.included>p{font-size:13px}.breakdown{grid-template-columns:1fr;gap:29px;padding:43px 0 31px}.breakdown .eyebrow{font-size:11px}.breakdown h2{font-size:33px}.breakdown>div>p:not(.eyebrow){font-size:15px}.breakdown>div>p.small{font-size:13px}.allowances h3{font-size:20px}.allowance{font-size:14px;gap:13px}.allowance small{font-size:12px}.allowances>.text-button{font-size:14px}.comparison>summary{font-size:20px;line-height:1.4}.comparison>.small{font-size:12px}.closing-strip{margin-top:33px;display:block;padding:26px}.closing-strip strong{font-size:24px;line-height:1.3;display:block;margin-top:5px}.closing-strip .button{width:100%;margin-top:21px;font-size:19px}.review-layout{display:block;margin-top:28px}.review-card{padding:26px}.review-card h3{font-size:29px}.review-card ul{font-size:15px}.review-card .button{font-size:14px}.review-aside{padding-top:30px}.review-aside p{font-size:15px}.brief{padding-top:22px}.brief-grid{display:flex;flex-direction:column;gap:30px;margin-top:20px}.brief-grid>div,.contact-panel{width:100%;min-width:0}.brief h2{font-size:40px;letter-spacing:-.035em}.brief-grid .eyebrow{font-size:11px}.brief-grid .intro{font-size:16px;line-height:1.7}.selected-product{flex-direction:row;gap:20px;padding:21px}.selected-product>img:not(.mark){width:91px;height:158px}.selected-product h3{font-size:22px}.selected-product strong{font-size:25px}.selected-product small{font-size:11px}.brief-answers summary{font-size:15px}.brief-answers dl>div{font-size:13px;gap:20px}.contact-panel{padding:25px 22px}.contact-panel h3{font-size:27px}.contact-panel>.small{font-size:12px}.footer{display:block;margin-top:28px;padding-block:29px calc(29px + env(safe-area-inset-bottom));font-size:12px}.footer>div{text-align:left;margin-top:18px}.footer .text-button{font-size:12px}.footer>div>span{font-size:11px}.dialog-head h2{font-size:29px}dialog{padding:24px}dialog p,dialog li{font-size:14px}}
@media(max-width:374px){:root{--gutter:18px}.demo-banner{font-size:9px}.brand img{width:184px}.header-inner{min-height:78px}.header-call strong{font-size:13px}.welcome h1{font-size:43px}.welcome .eyebrow{font-size:10px}.welcome-copy .intro{font-size:16px}.welcome-stage{min-height:330px}.stage-heading>span{font-size:8px}.boiler-lineup{padding:49px 9px 20px}.lineup-item>img{height:145px}.lineup-item.central>img{height:180px}.lineup-item>strong{font-size:12px}.lineup-item>span:not(.lineup-pill){font-size:8px}.lineup-pill{font-size:7px}.energy-pill{display:none}.question-panel{padding:23px 17px}.question-panel h2{font-size:29px}.choices.three{grid-template-columns:1fr 1fr}.choices strong{font-size:14px}.choices small{font-size:11px}.product-card{padding:21px}.product-card.featured{padding:20px}.price-block>strong{font-size:32px}.tier-badge{font-size:8px}.allowance{flex-wrap:wrap}.selected-product{gap:14px;padding:18px}.selected-product>img:not(.mark){width:72px;height:140px}.selected-product h3{font-size:20px}.selected-product strong{font-size:23px}.question-actions .button{font-size:13px;padding-inline:13px;gap:8px}.results-head h2{font-size:35px}.contact-panel{padding:23px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button:hover{transform:none}}

/* Optical sizing for the manufacturer's square Glow-worm photograph. */
.product-image{overflow:hidden;isolation:isolate}
.product-image>.glowworm{width:100%;object-fit:cover;mix-blend-mode:multiply;transform:scale(1.28);filter:none}
.lineup-item>.glowworm{object-fit:cover;mix-blend-mode:multiply;transform:scale(1.35);filter:none}
.selected-product>.glowworm{object-fit:cover!important;mix-blend-mode:multiply}

@media(min-width:641px) and (max-width:1050px){
 .product-grid{grid-template-columns:1fr;gap:24px}
 .product-card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);column-gap:28px;row-gap:0;padding:28px}
 .product-card.featured{padding:27px}
 .card-top{grid-column:1/-1;margin-bottom:22px;font-size:11px}
 .tier-badge{font-size:9px}
 .product-image{grid-column:1;grid-row:2/8;align-self:start;height:285px;margin:0}
 .maker,.product-card h3,.product-strap,.warranty,.price-block,.product-card>.button{grid-column:2}
 .maker{font-size:12px}.product-card h3{font-size:34px}
 .product-strap{font-size:14px;min-height:0}.warranty{font-size:14px}
 .price-block>strong{font-size:32px}.price-block>span{font-size:12px}.price-block>small{font-size:11px}
 .product-card>.button{font-size:14px;gap:14px}
 .features{grid-column:1;font-size:13px;margin-top:23px}
 .product-details{grid-column:2;align-self:start;margin-top:23px;font-size:13px}
 .product-details summary{font-size:13px}
}

.quote-breadcrumb{padding-block:18px 0;font-size:13px;line-height:1.6;color:var(--muted)}.quote-breadcrumb a{text-decoration:underline;text-underline-offset:3px}.contact-panel>.button+.button{margin-top:12px}.spam-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}

/* Expanded, type-specific catalogue. */
.catalogue-welcome{padding:38px;display:flex;flex-direction:column;justify-content:center;gap:24px;min-height:440px}.catalogue-welcome h2{font-size:clamp(32px,3.4vw,48px);line-height:1.12;letter-spacing:-.04em}.catalogue-welcome>p{line-height:1.7}.catalogue-brands{display:grid;grid-template-columns:1fr 1fr;gap:12px}.catalogue-brands span{border:1px solid #cdd5c4;border-radius:10px;padding:18px 12px;font-size:16px;font-weight:700;background:#fff;text-align:center}.service-notice{padding:20px;border:1px solid #b6c6a6;border-left:5px solid #416d29;border-radius:10px;background:#f0f5e9;font-size:16px;line-height:1.7;margin:20px 0}.question-panel fieldset:disabled{opacity:.55}.question-panel>fieldset:disabled{opacity:1}.question-actions button:disabled{opacity:.45;cursor:not-allowed}.product-identity{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;text-align:center;color:#172019;padding:22px;min-height:190px}.product-identity>span{font-size:14px;font-weight:700;letter-spacing:.04em}.product-identity>strong{font-size:29px;line-height:1.2;letter-spacing:-.035em}.product-identity>small{font-size:12px;color:var(--muted)}.selected-product>.product-identity{min-height:150px;max-width:200px;flex:0 0 40%;background:#f1f5eb;border-radius:10px;padding:15px}.selected-product>.product-identity>strong{font-size:22px}.product-grid.catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.results-toolbar{margin-top:32px}.results>.review-card{margin-top:28px}.catalogue-grid .card-top{flex-wrap:wrap;gap:10px}.catalogue-grid .product-card h3{font-size:32px}.catalogue-grid .product-image{height:245px}.catalogue-grid .product-strap{min-height:40px}.catalogue-grid .product-card:last-child:nth-child(odd){grid-column:1/-1;width:calc(50% - 12px);justify-self:center}
@media(max-width:1050px){.product-grid.catalogue-grid{grid-template-columns:1fr}.catalogue-grid .product-card:last-child:nth-child(odd){grid-column:auto;width:100%}.catalogue-welcome{padding:28px;gap:20px;min-height:380px}.catalogue-brands span{font-size:14px;padding:16px 10px}.catalogue-grid .product-strap{min-height:0}}
@media(max-width:640px){.catalogue-welcome h2{font-size:36px}.catalogue-welcome{padding:28px 22px}.catalogue-grid .product-card h3{font-size:30px}.catalogue-grid .product-image{height:220px}.selected-product>.product-identity{max-width:none;width:100%;flex:auto}.catalogue-brands{gap:10px}}

/* Approved equipment selectors: equal panels on laptops, stacked on phones. */
.equipment-selector{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch;margin:26px 0 20px}.equipment-section{display:flex;flex-direction:column;min-width:0}.equipment-section>h3{font-size:17px;font-weight:600;line-height:1.4;margin:0 0 14px;letter-spacing:-.3px}.equipment-product{border:1px solid #d9e1d1;border-radius:13px;overflow:hidden;flex:1;display:flex;flex-direction:column;background:#fff}.equipment-picture{height:196px;padding:22px;background:#f6f8f2;display:flex;align-items:center;justify-content:center}.equipment-picture img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.equipment-picture .equipment-thermostat{max-width:238px}.equipment-description{padding:19px 18px 17px;min-height:162px;display:flex;flex-direction:column;gap:8px}.equipment-maker{font-size:11px;letter-spacing:.12em;font-weight:700;color:#67745d}.equipment-name{font-size:21px;letter-spacing:-.6px;font-weight:600;line-height:1.25}.equipment-copy{font-size:13px;color:#5a6555;line-height:1.6;margin:0}.equipment-options{display:grid;gap:9px;padding:0 14px 14px;margin-top:auto}.equipment-option{display:flex;align-items:flex-start;gap:9px;padding:13px 11px;border:1px solid #dfe5d9;border-radius:9px;min-height:86px;background:#fff;cursor:pointer}.equipment-option:has(input:checked){border-color:#65a932;background:#f1f8e9;box-shadow:inset 0 0 0 1px #65a932}.equipment-option input{accent-color:#4e8624;flex:none;margin:3px 0 0;width:16px;height:16px}.equipment-option-text{display:grid;gap:5px;min-width:0}.equipment-option strong{font-size:13px;line-height:1.3;font-weight:600}.equipment-option small{font-size:12px;line-height:1.5;color:#5a6555}.equipment-note{font-size:12px;color:#5a6555;line-height:1.7;margin-bottom:24px}.equipment-option:focus-within{outline:2px solid #416d29;outline-offset:3px}
@media(max-width:640px){.equipment-selector{grid-template-columns:1fr;gap:25px}.equipment-description{min-height:0}.equipment-option{min-height:78px}.equipment-option strong{font-size:14px}.equipment-option small{font-size:12px}.equipment-picture{height:196px}}

/* Consistent supplier photographs and explicit cleaning comparisons. */
.product-image{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;padding:12px 15px 30px;background:#fff}
.product-image .boiler-art{height:210px;width:100%;max-width:230px;object-fit:contain;mix-blend-mode:multiply}
.product-image .boiler-art.glowworm,.product-image .boiler-art.glowworm-system{transform:scale(1.35)}
.image-note{font-size:10px;line-height:1.3;color:#62685f;display:block;text-align:center;max-width:235px;margin-top:4px}
.product-image .image-note{position:absolute;bottom:6px;left:12px;right:12px;max-width:none}
.selected-product .image-note{display:none}
.cleaning-prices{margin:14px 0 8px;font-size:12px;line-height:1.4}
.cleaning-prices div{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-top:1px solid #d8dfd1}
.cleaning-prices dt{font-weight:500}.cleaning-prices dd{margin:0;font-weight:700;white-space:nowrap}
.price-checked{display:block;font-size:10px;color:#57634c;margin-top:6px}