html:has(.buyer-form){scroll-behavior:auto}
/* V17: product clarity and a front-end-only enquiry journey. */
.site-nav a.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #947580;padding:0 18px;min-height:44px}
.site-nav a.btn::after{display:none}
.buyer-benefits{padding:42px 0 36px}
.buyer-section-heading{display:grid;grid-template-columns:1fr 1.08fr;gap:6%;align-items:start;margin-bottom:30px}
.human-main .buyer-section-heading h2{font-size:clamp(30px,3vw,42px);line-height:1.13;max-width:18ch}
.buyer-section-heading p{max-width:51ch;font-size:16px!important;line-height:1.75!important}
.buyer-inline-link{margin-top:14px;min-height:44px}
.buyer-benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.buyer-benefit-grid article{border-top:1px solid #cbd1c3;padding:23px 0 10px}
.buyer-benefit-icon{width:36px;height:32px;color:var(--garnet);margin-bottom:17px}
.buyer-benefit-grid h3{font-size:19px;line-height:1.4;letter-spacing:-.025em;font-weight:600;max-width:24ch;margin-bottom:11px}
.human-main .buyer-benefit-grid p{font-size:14px;line-height:1.75;max-width:39ch}
.buyer-home-cta .actions,.cta .actions{flex-wrap:wrap;gap:16px 23px}
.buyer-home-cta .human-brief-inner{gap:36px}
.buyer-home-cta .human-brief-inner>div:first-child{max-width:510px}
.buyer-home-cta .actions{flex-shrink:1}
.buyer-page{padding:calc(var(--head) + 28px) 0 62px;background:#f6f5ef;min-height:80vh}
.buyer-intro{margin-bottom:30px}
.buyer-intro .breadcrumbs{margin-bottom:23px}
.buyer-intro .eyebrow{font-size:12px;letter-spacing:0;text-transform:none;color:#71364a;font-weight:600;margin-bottom:13px}
.buyer-intro h1{font-size:clamp(37px,3.8vw,54px);line-height:1.1;letter-spacing:-.05em;font-weight:500;max-width:22ch;margin-bottom:17px;text-wrap:balance}
.buyer-intro .lead{max-width:62ch;font-size:16px;line-height:1.75;color:#54604e}
.buyer-steps{display:flex;gap:0;list-style:none;padding:0;margin:27px 0 0;max-width:670px}
.buyer-steps li{flex:1;position:relative;border-bottom:2px solid #d7dbd0;padding:12px 12px 13px 0;font-size:13px;color:#67725e;line-height:1.4}
.buyer-steps li[aria-current=step]{border-color:var(--garnet);font-weight:700;color:var(--garnet)}
.buyer-steps li.is-complete{border-color:#75876a;color:#405237}
.buyer-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,340px);gap:44px;align-items:start}
.buyer-form{padding:31px;background:#fdfcf8;border:1px solid #d9dcd0;border-radius:9px;min-width:0}
.buyer-ui-fields{padding:0;margin:0;border:0;min-width:0}
.buyer-form h2{font-size:28px;line-height:1.18;letter-spacing:-.035em;font-weight:500;margin:0 0 12px;scroll-margin-top:0}
.buyer-form h2:focus{outline:none}
.buyer-form h2+p{font-size:14px;line-height:1.7;color:#56624e;margin-bottom:24px;max-width:60ch}
.buyer-preview-notice{margin:0 0 25px;padding:12px 15px;border-left:2px solid #986677;background:#f0e9e8;color:#604452;font-size:12px;line-height:1.65}
.buyer-required-note{font-size:12px;line-height:1.7;color:#59664f;margin:-11px 0 25px}
.buyer-choice-group{margin:0 0 23px;padding:0;border:0;min-width:0}
.buyer-choice-group legend{font-size:13px;font-weight:600;margin-bottom:10px;color:#35432e}
.buyer-choice-group label{display:flex;align-items:center;gap:12px;border:1px solid #d8ddcf;background:#f8f9f2;border-radius:5px;padding:12px 14px;min-height:48px;font-size:14px;line-height:1.5;margin:0 0 8px;cursor:pointer}
.buyer-choice-group label:has(input:checked){border-color:#956172;background:#f1e7e9;color:#5d2e40}
.buyer-choice-group input{width:17px;height:17px;margin:0;flex:none;accent-color:var(--garnet)}
.field{margin-bottom:21px;min-width:0}
.field>label,.field-label{display:block;font-size:13px;line-height:1.5;font-weight:600;color:#35432e;margin:0 0 8px}
.field .optional{font-size:11px;font-weight:400;color:#67755c;margin-left:5px}
.field input:not([type=radio]),.field select,.field textarea{display:block;box-sizing:border-box;width:100%;max-width:100%;min-height:48px;border:1px solid #829075;background:#fffefa;border-radius:5px;padding:11px 12px;font-family:var(--font);font-size:16px;font-weight:400;line-height:1.5;color:#263422;box-shadow:none}
.field input::placeholder,.field textarea::placeholder{color:#6f7868;opacity:1}
.field select{padding-right:26px;text-overflow:ellipsis}
.field textarea{resize:vertical;min-height:117px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#7f906f}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid #805263;outline-offset:2px;border-color:#805263}
.field [aria-invalid=true],.buyer-choice-group [aria-invalid=true]{border-color:#a23e43}
.field-help{font-size:12px!important;line-height:1.65!important;color:#59664f!important;margin:7px 0 0}
.phone-fields{display:grid;grid-template-columns:minmax(115px,.9fr) minmax(0,1.35fr);gap:12px;align-items:end}
.field-sub-label{display:block;margin:0 0 6px;font-size:12px;line-height:1.5;color:#57674b}
.buyer-dial-display{font-weight:700;color:#5f3242;white-space:nowrap}
.field-error,.buyer-field-feedback{font-size:12px;line-height:1.6;color:#98393d;margin:8px 0 0}
.buyer-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;margin-top:27px;padding-top:22px;border-top:1px solid #d9dece}
.buyer-actions .btn{min-height:47px;font-size:13px;gap:12px}
.buyer-actions .text-link{min-height:44px;font-size:13px}
.buyer-summary,.buyer-contact-help{position:sticky;top:calc(var(--head) + 22px);padding:21px;border:1px solid #d2daca;background:#e9ede2;border-radius:8px;min-width:0}
.buyer-summary-image{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:contain;background:#ece7df;border-radius:4px;margin-bottom:21px}
.buyer-summary .eyebrow{font-size:11px;letter-spacing:0;text-transform:none;color:#5c684f;margin-bottom:9px}
.buyer-summary h2,.buyer-contact-help h2{font-size:25px;line-height:1.16;letter-spacing:-.035em;font-weight:500;margin-bottom:14px}
.buyer-summary>p,.buyer-contact-help>p{font-size:13px;line-height:1.75;color:#536347;margin-bottom:18px}
.buyer-summary dl{margin:19px 0 18px;border-bottom:1px solid #cbd5c1}
.buyer-summary dl>div{padding:11px 0;border-top:1px solid #cbd5c1}
.buyer-summary dt{font-size:11px;line-height:1.5;color:#5a6b4d;margin-bottom:3px}
.buyer-summary dd{font-size:13px;line-height:1.6;color:#34482a;margin:0;overflow-wrap:anywhere}
.buyer-summary .buyer-summary-note{font-size:12px;line-height:1.7;margin:0;color:#566849}
.buyer-contact-help .text-link{min-height:44px;font-size:13px;line-height:1.7}
.buyer-review-block{margin:23px 0 27px}
.review-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:6px}
.review-heading h3,.review-message-heading,.buyer-form [data-contact-review]>h3{font-size:16px;line-height:1.5;letter-spacing:-.02em;font-weight:600;margin:0}
.review-heading .text-link{min-height:44px;font-size:12px}
.buyer-review-list{margin:0 0 19px;border-bottom:1px solid #d5ddcc}
.buyer-review-list>div{display:grid;grid-template-columns:minmax(110px,.7fr) minmax(0,1.4fr);gap:20px;padding:12px 0;border-top:1px solid #d5ddcc}
.buyer-review-list dt{font-size:12px;line-height:1.65;color:#59694e}
.buyer-review-list dd{font-size:14px;line-height:1.65;color:#2d4023;margin:0;overflow-wrap:anywhere;white-space:pre-wrap}
.review-message{font-size:14px;line-height:1.8;color:#405335;margin:10px 0 23px;white-space:pre-wrap;overflow-wrap:anywhere}
[data-preview-finished]{padding:13px 0 5px}
[data-preview-finished] p{font-size:15px;line-height:1.8;color:#405335;margin-bottom:20px}
.buyer-form noscript{display:block;padding:14px;border:1px solid #97636a;font-size:14px;line-height:1.6}
.buyer-contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:22px}
.buyer-intro .breadcrumbs+ .eyebrow{margin-top:0}
.buyer-resources{padding:47px 0;background:#eeeee6;border-top:1px solid var(--rule)}
.buyer-resources h2{font-size:clamp(31px,3vw,42px);font-weight:500;line-height:1.15}
.buyer-resources .buyer-section-heading p{color:#53614a}
.buyer-fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-bottom:31px}
.buyer-fit-grid>div{padding:21px 0;border-top:1px solid #bfcbb5}
.buyer-fit-grid h3{font-size:18px;font-weight:600;line-height:1.4;margin-bottom:15px}
.buyer-fit-grid ul{margin:0;padding-left:19px;color:#4f6044;font-size:14px;line-height:2}
.buyer-resource-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid #cbd5c1;border-radius:6px;overflow:hidden}
.buyer-resource-links>a,.buyer-resource-links>button{display:block;padding:20px;text-align:left;text-decoration:none;background:#f9f9f3;border:0;border-right:1px solid #cbd5c1;color:#33462a;cursor:pointer;font:inherit}
.buyer-resource-links>:last-child{border-right:0}
.buyer-resource-links strong{display:block;font-size:15px;font-weight:600;line-height:1.6;margin-bottom:6px}
.buyer-resource-links span{display:block;font-size:12px;line-height:1.7;color:#526347}
.buyer-resource-links>a:hover,.buyer-resource-links>button:hover{background:#e4eada}
.buyer-faqs{margin-top:42px}
.buyer-faqs h2{font-size:28px;font-weight:500;margin-bottom:21px}
.buyer-faqs details{border-top:1px solid #cbd5c1}
.buyer-faqs summary{cursor:pointer;padding:17px 0;font-size:14px;font-weight:600;line-height:1.6}
.buyer-faqs details p{max-width:70ch;margin:0 0 21px;font-size:14px;line-height:1.8;color:#536449}
.buyer-faqs .text-link{min-height:44px;margin-top:13px}
@media(max-width:999px){.buyer-layout{grid-template-columns:minmax(0,1fr) minmax(225px,280px);gap:25px}.buyer-form{padding:24px}.buyer-summary,.buyer-contact-help{padding:18px}.buyer-contact-grid{grid-template-columns:minmax(0,1fr)}.buyer-steps{max-width:600px}}
@media(max-width:699px){
 /* The two direct text nodes at x82 label the cooling unit in the retained drawing. */
 .has-diagram-key .architecture-diagram>text[x="82"]{display:block;font-size:24px;fill:#43543a}
 .footer-pages a{display:inline-flex;align-items:center;min-height:44px}
 .buyer-benefits{padding:30px 0 22px}
 .buyer-section-heading{grid-template-columns:minmax(0,1fr);gap:17px;margin-bottom:20px}
 .human-main .buyer-section-heading h2{font-size:31px;max-width:18ch}
 .buyer-section-heading p{font-size:14px!important;line-height:1.8!important}
 .buyer-benefit-grid{grid-template-columns:minmax(0,1fr);gap:0}
 .buyer-benefit-grid article{padding:19px 0 20px}
 .buyer-benefit-grid h3{font-size:17px;margin-bottom:8px;max-width:none}
 .human-main .buyer-benefit-grid p{font-size:13px;line-height:1.8;max-width:none}
 .buyer-page{padding:89px 0 36px}
 .buyer-intro{margin-bottom:23px}
 .buyer-intro .breadcrumbs{font-size:11px;gap:7px;margin-bottom:21px;flex-wrap:wrap}
 .buyer-intro h1{font-size:36px;max-width:19ch;line-height:1.1}
 .buyer-intro .lead{font-size:14px;line-height:1.8}
 .buyer-steps{margin-top:20px}
 .buyer-steps li{font-size:11px;padding:10px 7px 11px 0;line-height:1.5}
 .buyer-layout{grid-template-columns:minmax(0,1fr);gap:24px}
 .buyer-form{padding:20px;border-radius:7px}
 .buyer-form h2{font-size:27px}
 .buyer-form h2+p{font-size:13px;margin-bottom:21px}
 .buyer-preview-notice{padding:11px 12px;font-size:11px;margin-bottom:22px;line-height:1.75}
 .field{margin-bottom:20px}
 .field>label,.field-label{font-size:13px}
 .field input:not([type=radio]),.field select,.field textarea{font-size:16px;padding:10px;min-height:47px}
 .phone-fields{grid-template-columns:minmax(100px,.95fr) minmax(0,1.25fr);gap:10px}
 .phone-fields select{padding-right:20px}
 .field-sub-label{font-size:11px}
 .buyer-actions{gap:12px;margin-top:21px;padding-top:19px}
 .buyer-actions .btn{width:100%;justify-content:center;min-height:47px;font-size:12px}
 .buyer-actions .text-link{font-size:12px}
 .buyer-summary,.buyer-contact-help{position:static;padding:19px;border-radius:7px}
 .buyer-summary-image{max-width:330px;margin:0 auto 19px}
 .buyer-summary h2,.buyer-contact-help h2{font-size:25px}
 .buyer-contact-grid{grid-template-columns:minmax(0,1fr)}
 .buyer-review-list>div{grid-template-columns:minmax(0,1fr);gap:4px;padding:11px 0}
 .buyer-review-list dt{font-size:11px}.buyer-review-list dd{font-size:14px}
 .review-heading{align-items:flex-start;gap:10px}.review-heading h3{padding-top:11px}
 .review-heading .text-link{font-size:11px;flex:none}
 .buyer-resources{padding:31px 0}
 .buyer-resources h2{font-size:30px}
 .buyer-fit-grid{grid-template-columns:minmax(0,1fr);gap:0;margin-bottom:22px}
 .buyer-fit-grid>div{padding:18px 0}
 .buyer-fit-grid h3{font-size:17px}.buyer-fit-grid ul{font-size:13px;line-height:1.9}
 .buyer-resource-links{grid-template-columns:minmax(0,1fr)}
 .buyer-resource-links>a,.buyer-resource-links>button{padding:17px;border-right:0;border-bottom:1px solid #cbd5c1}
 .buyer-resource-links>:last-child{border-bottom:0}
 .buyer-faqs{margin-top:30px}.buyer-faqs h2{font-size:27px}.buyer-faqs summary{font-size:13px}
}
@media(max-width:359px){.buyer-form{padding:16px}.buyer-intro h1{font-size:33px}.phone-fields{grid-template-columns:minmax(92px,.95fr) minmax(0,1.25fr);gap:8px}.buyer-choice-group label{font-size:13px;padding:11px}}
@media(prefers-reduced-motion:reduce){.buyer-page *{scroll-behavior:auto!important}}

/* V20. Quieter surfaces, readable supporting text and deliberate interaction details. */
.buyer-intro .lead{max-width:59ch}
.buyer-form{border-color:#d3d7ca;box-shadow:0 3px 12px -10px #303b2633}
.buyer-preview-notice{background:#eeefe7;border-left-color:#7d896e;color:#4d5846;border-radius:0 4px 4px 0;font-size:12px;line-height:1.7;margin-bottom:24px}
.buyer-required-note{color:#58644e;margin-bottom:26px}
.buyer-steps li{color:#56644b;line-height:1.55}
.buyer-steps li[aria-current=step]{border-bottom-width:3px}
.buyer-choice-group label{transition:border-color .16s ease,background-color .16s ease}
.buyer-choice-group label:hover{border-color:#899578;background:#f0f3e9}
.buyer-choice-group label:has(input:checked){border-color:#956172;background:#f1e7e9;color:#5d2e40}
.buyer-choice-group label:focus-within{outline:2px solid #805263;outline-offset:3px}
.buyer-contact-grid+.field{border-top:1px solid #d8ddcf;padding-top:18px;margin-top:2px}
.field input:not([type=radio]),.field select,.field textarea{background:#fffefa;box-shadow:0 1px 1px #28311d05;transition:border-color .16s ease,background-color .16s ease}
.field input:not([aria-invalid=true]):hover,.field select:not([aria-invalid=true]):hover,.field textarea:not([aria-invalid=true]):hover{border-color:#657558;background:#ffffff}
.field input[aria-invalid=true],.field select[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:#a23e43;background:#fff8f5}
.field-error,.buyer-field-feedback{font-size:13px}
.buyer-actions{gap:16px}
.buyer-summary,.buyer-contact-help{border-color:#d4dacb;background:#eceedf;box-shadow:none}
.buyer-summary-image{margin-bottom:16px}
.buyer-summary h2,.buyer-contact-help h2{font-size:23px;line-height:1.22;margin-bottom:13px}
.buyer-summary dl>div{padding-block:12px}
.buyer-summary dt,.buyer-review-list dt{font-size:12px;color:#526147}
.buyer-summary .buyer-summary-note{line-height:1.8}
.buyer-review-list>div{padding-block:13px}
.review-heading .text-link{font-size:13px}
[data-preview-finished]{padding:21px 22px 18px;background:#eef1e7;border:1px solid #cdd7c1;border-radius:6px}
[data-preview-finished]:focus{outline:2px solid var(--garnet);outline-offset:4px}
[data-preview-finished] h2{margin-bottom:12px}
[data-preview-finished] p{font-size:14px;line-height:1.8;max-width:53ch;margin-bottom:17px}
[data-preview-finished] .text-link{min-height:44px;font-size:13px;line-height:1.7}
.buyer-resource-links strong{font-size:16px;line-height:1.5;margin-bottom:8px}
.buyer-resource-links span{font-size:13px;line-height:1.7}
.buyer-resource-links>a,.buyer-resource-links>button{transition:background-color .16s ease}
.buyer-resource-links>a:hover strong,.buyer-resource-links>button:hover strong{color:var(--garnet)}
.buyer-resource-links>a:focus-visible,.buyer-resource-links>button:focus-visible{outline:2px solid var(--garnet);outline-offset:-4px;background:#edf0e5}
.buyer-faqs summary{display:flex;align-items:center;justify-content:space-between;gap:22px;list-style:none;min-height:56px}
.buyer-faqs summary::-webkit-details-marker{display:none}
.buyer-faqs summary::after{content:"";width:7px;height:7px;border-right:1.5px solid #71364a;border-bottom:1.5px solid #71364a;transform:rotate(45deg);flex:none;margin-right:4px;transition:transform .16s ease}
.buyer-faqs details[open] summary::after{transform:rotate(225deg)}
.buyer-faqs summary:hover{color:var(--garnet)}
.buyer-faqs details[open]{border-bottom:1px solid #cbd5c1;margin-bottom:7px}
.buyer-faqs details p{padding-right:30px;max-width:64ch}
.human-main .buyer-benefit-grid p,.reading-copy>p,.guide-copy>p{text-wrap:pretty}
.reading-copy>p{max-width:62ch}
.human-guide-list>a:hover strong,.human-guide-list>a:focus-visible strong,.product-links a:hover strong,.product-links a:focus-visible strong{color:var(--garnet)}
.human-guide-list>a:focus-visible{outline:2px solid var(--garnet);outline-offset:3px}
@media(max-width:699px){
 .buyer-preview-notice{font-size:12px;padding:11px 12px;margin-bottom:22px}
 .buyer-steps li{font-size:12px;padding-right:8px;line-height:1.5}
 .buyer-required-note{font-size:12px;margin-bottom:23px}
 .field-sub-label,.buyer-summary .eyebrow,.buyer-review-list dt{font-size:12px}
 .buyer-summary h2,.buyer-contact-help h2{font-size:24px}
 .buyer-summary-image{max-height:145px;width:auto;max-width:100%;margin:0 auto 16px;object-fit:contain}
 .buyer-contact-grid+.field{padding-top:17px}
 .review-heading .text-link,.buyer-actions .text-link,.buyer-actions .btn{font-size:13px}
 [data-preview-finished]{padding:18px 16px 15px}
 [data-preview-finished] h2{font-size:26px}
 [data-preview-finished] p{font-size:14px;margin-bottom:14px}
 [data-preview-finished] .text-link{font-size:13px}
 .buyer-resource-links>a,.buyer-resource-links>button{padding:18px}
 .buyer-resource-links strong{font-size:16px}
 .buyer-resource-links span{font-size:13px}
 .buyer-faqs summary{font-size:14px;gap:18px}
 .buyer-faqs details p{padding-right:12px;font-size:14px}
}
@media(prefers-reduced-motion:reduce){
 .buyer-choice-group label,.field input,.field select,.field textarea,.buyer-resource-links>a,.buyer-resource-links>button,.buyer-faqs summary::after{transition:none}
}