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header{position:fixed;inset:0 0 auto;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:24px 5%;gap:24px;background:linear-gradient(#f3f2ebed,#f3f2eb00);pointer-events:none}header a{pointer-events:auto}.brand{font-size:26px;font-weight:700;letter-spacing:-1px}.brand span{font-size:12px;font-weight:400;letter-spacing:1px;padding-left:10px}.study-tag{font-size:9px;letter-spacing:1.7px;color:var(--muted)}
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.pipeline{list-style:none;padding:0;margin:12px 0}.pipeline li{border-top:1px solid var(--line);padding:7px 0;font-size:11px}.pipeline li[aria-current=step]{color:var(--accent);font-weight:bold}.pipeline-overlay{position:fixed;inset:0;z-index:4;pointer-events:none}.pipeline-chips{display:none}.pipeline-legend{position:fixed;right:4%;bottom:112px;width:min(390px,43vw);display:grid;grid-template-columns:1fr 1fr;gap:7px 12px;list-style:none;margin:0;padding:11px 14px;border:1px solid #c3cdba;border-radius:8px;background:#f7f7efef}.pipeline-legend li{display:grid;grid-template-columns:12px auto 1fr;align-items:center;gap:6px;font-size:9px;line-height:1.4}.pipeline-legend i{width:10px;height:10px;border-radius:2px;background:var(--class-color)}.pipeline-legend b{white-space:nowrap}.pipeline-legend span{color:var(--muted)}.legend-label{grid-column:1/-1;display:block!important;color:var(--accent)}
.scene-label{position:absolute;max-width:260px;font-size:10px;line-height:1.5;background:#f7f7efed;border:1px solid var(--line);padding:8px 12px;border-radius:5px;white-space:normal;color:var(--ink);pointer-events:none;z-index:1;transform:translateX(-50%)}
details{border-top:1px solid var(--line);padding:8px 0 0;margin-top:10px;pointer-events:auto}summary{font-size:11px;font-weight:bold;cursor:pointer;line-height:1.5;padding:3px 0}details p{font-size:11px!important}select{border:1px solid #a9b7a1;border-radius:4px;background:#fbfbf5;color:var(--ink);padding:10px 12px;font:12px Arial;max-width:100%;min-height:44px}label{display:block;font-size:11px;margin:12px 0 7px}table{border-collapse:collapse;width:100%;font-size:10px;line-height:1.5;margin:12px 0}th,td{padding:6px 4px;border-bottom:1px solid var(--line);text-align:left;overflow-wrap:anywhere}
.story-nav{position:fixed;z-index:6;bottom:22px;left:4%;right:4%;border:1px solid #c5cebd;border-radius:9px;background:#f7f7eeeb;backdrop-filter:blur(12px);padding:11px 18px 13px;display:flex;gap:24px;align-items:center}#chapter-count{font-size:10px;letter-spacing:1px;white-space:nowrap;color:#89563f}#shots{display:flex;flex:1;justify-content:center;gap:8px}#shots a{min-width:44px;min-height:44px;display:grid;place-items:center;border-radius:50%;font-size:10px;color:#536457}#shots a[aria-current=step]{background:#263f35;color:#f7f7ed}.scroll-hint{font-size:10px;color:#586658;white-space:nowrap}.progress-track{position:absolute;left:18px;right:18px;bottom:5px;height:2px;background:#dce2d5}#progress{height:100%;background:#a76a4d;width:0}#loading{position:fixed;left:50%;top:45%;z-index:8;padding:20px;background:#f7f7ee;border:1px solid #c5cebd;border-radius:8px;transform:translateX(-50%);font-size:13px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.no-script{position:relative;z-index:7;background:#f7f7ee;padding:15px;font-size:12px}.scene-capture header,.scene-capture main,.scene-capture .story-nav,.scene-capture .skip{display:none}.no-scene #canvas-wrap{display:none}.no-scene .chapter{min-height:0;padding:100px 5%}.no-scene .chapter-layout{min-height:0}.no-scene .reading-column{position:relative;top:auto}
@media(max-width:1100px) and (min-width:741px){.companion{padding:17px}.story-copy h2{font-size:34px}.reading-column{width:42vw}.story-nav{gap:12px}.scroll-hint{font-size:9px}}
@media(max-width:740px){:root{--column:100%}header{padding:16px 6%;background:#f3f2ebec}.brand{font-size:23px}.study-tag{display:none}#canvas-wrap{position:absolute;inset:auto 0 auto;height:300px}#canvas-wrap:after{background:none}.chapter{min-height:0;padding:400px 6% 140px}.chapter-layout{min-height:0}.reading-column{width:100%;position:relative;top:auto!important;background:var(--paper)}.story-copy h2,h1{font-size:34px}.story-copy>p:not(.eyebrow){font-size:14px}.companion{padding:18px 16px}.story-nav{bottom:12px;left:3%;right:3%;padding:7px 6px 12px;gap:4px}.scroll-hint{display:none}#chapter-count{font-size:8px}#shots{gap:0;justify-content:space-evenly}#shots a{min-width:37px;min-height:44px}.pipeline-overlay{position:absolute;height:300px;inset:auto 0 auto}.pipeline-legend{position:absolute;bottom:5px;left:6%;right:6%;width:auto;font-size:8px}.scene-label{font-size:9px;max-width:210px;padding:6px 9px}.example-buttons button{font-size:10px}.answer-key b{font-size:24px}.note{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.consumption [data-series]{transition:none}}
.reading-mode header{position:relative;background:none}.reading-mode main{pointer-events:auto;max-width:1120px;margin:0 auto}.reading-mode .chapter{min-height:0;padding:45px 6%}.reading-mode .chapter-layout{min-height:0}.reading-mode .reading-column{width:100%;max-width:780px;position:relative;top:auto}.reading-mode .story-copy{max-width:600px}.reading-mode .companion{max-width:780px}.reading-mode .reading-intro{padding:40px 6% 0}.reading-mode .reading-intro h1{font-size:44px}.reading-mode .static-examples,.reading-mode .source-list{padding:30px 6%}.reading-mode .static-examples .companion{margin-bottom:24px}.reading-mode .static-examples h2{font:30px Georgia}.reading-mode .source-list p{font-size:13px}.reading-mode .example-buttons,.reading-mode #target-u,.reading-mode label[for=target-u]{display:none}.reading-mode .consumption [data-series],.no-scene .consumption [data-series]{opacity:1!important}.reading-mode .story-copy h2{font-size:36px}
@media(max-width:740px){.reading-mode .chapter{padding:35px 6%}.reading-mode .reading-intro h1{font-size:34px}}

/* Hide the EGG wordmark for now; preserve it in the page source. */
.brand .brand-egg,.brand .brand-divider{display:none}.brand>span:last-child{padding-left:0}

.story-copy>p.fingerprint-explanation{margin-top:12px}

.recommendation-overlay{position:fixed;inset:0;z-index:1;pointer-events:none}.insulation-chip{position:absolute;transform:translate(-50%,-100%);padding:2px 3px;border:1px solid #ba9d43;border-radius:4px;background:#fff6ccf5;color:#423e24;font:bold var(--chip-font,9px)/1.2 Arial,Helvetica,sans-serif;white-space:nowrap;box-shadow:0 2px 5px #243d3512}.insulation-leaders{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.insulation-leaders line{stroke:#ad9c58;stroke-width:.7}.no-scene .recommendation-overlay{display:none}
@media(max-width:740px){.recommendation-overlay{position:absolute;height:300px;inset:auto 0 auto}.insulation-chip{padding:1px 2px;box-shadow:none}}

@media(max-width:740px){#shots a{min-width:0;flex:1}}

/* Keep copy, navigation and the rendered scene on the same chapter. */
@media(min-width:741px){html.scene-ready body:not(.reading-mode) .chapter .reading-column{position:fixed;left:5%;top:calc(90px - var(--copy-shift,0px));visibility:hidden}html.scene-ready body:not(.reading-mode) .chapter.is-current .reading-column{visibility:visible}}

.verification-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.verification-stats>div{background:#f3f2eb;border-radius:5px;padding:12px}.verification-stats b{display:block;font:normal 25px/1.3 Georgia,serif}.verification-stats span{font-size:10px;line-height:1.5}.verification-card caption{text-align:left;font-size:10px;margin:12px 0 4px}

.verification-decisions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.verification-decisions>div{text-align:center;border:1px solid var(--line);border-radius:5px;padding:7px}.verification-decisions span,.verification-decisions small{display:block;font-size:9px}.verification-decisions b{display:block;font:normal 22px/1.4 Georgia,serif}.verification-card{padding:15px 18px}.verification-stats>div{padding:9px}.verification-stats b{font-size:23px}

.verification-part+.verification-part{border-top:1px solid var(--line);margin-top:18px;padding-top:12px}.verification-part h3{font-size:21px;margin:0 0 10px}.verification-stats-three{grid-template-columns:repeat(3,minmax(0,1fr))}.verification-stats-three b{font-size:21px}.verification-followup p,.verification-scope p{font-size:12px}.verification-report-links{margin:13px 0}.verification-scope{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}
@media(max-width:740px){.verification-stats-three{grid-template-columns:1fr}.verification-stats-three>div{padding:12px}.verification-stats-three b{font-size:24px}}

.insulation-cost-card .cost-formula{padding:12px;background:#f3f2eb;font-size:11px;line-height:1.7}.cost-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.cost-inputs label{margin:8px 0;font-size:10px}.cost-inputs input{display:block;width:100%;min-height:44px;margin-top:5px;padding:9px;border:1px solid #a9b7a1;border-radius:4px;background:#fbfbf5;color:var(--ink);font:14px Arial}.cost-inputs input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.cost-quantities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:13px 0}.cost-quantities>div{background:#f3f2eb;padding:10px;border-radius:5px}.cost-quantities span{display:block;font-size:9px;line-height:1.5}.cost-quantities b{display:block;font:normal 20px/1.5 Georgia,serif;white-space:nowrap}.cost-lines p{display:flex;justify-content:space-between;gap:12px;margin:7px 0;font-size:12px}.cost-total{margin:12px 0;padding:16px;background:#dfe8d4;border:1px solid #a5b996;border-radius:6px}.cost-total>span,.cost-total>small{display:block;font-size:10px;line-height:1.6}.cost-total>b{display:block;font:normal 38px/1.35 Georgia,serif}.cost-input-error{border-left:3px solid var(--accent);padding:10px}.reading-mode .cost-inputs input{background:#f3f2eb}
@media(max-width:740px){.cost-inputs{grid-template-columns:1fr}.cost-quantities{gap:5px}.cost-quantities>div{padding:8px 6px}.cost-quantities b{font-size:17px}.cost-total>b{font-size:34px}}

/* Homeowner renovation controls. */
input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.reference-pill{background:#e4ebdb;border-left:3px solid #738767;padding:10px 12px;font-size:11px}.renovation-card input[type=range]{width:100%;accent-color:#98543e;min-height:40px}.renovation-card output{float:right;font-weight:bold}.renovation-card input[type=number],.facade-card input[type=number]{width:100%;border:1px solid #a9b7a1;border-radius:4px;min-height:44px;padding:8px 10px;background:#fbfbf5;color:var(--ink)}.facade-card select,.renovation-card select{width:100%}.renovation-stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:16px 0}.renovation-stats>div{background:#f3f2eb;padding:11px;border-radius:5px}.renovation-stats span,.renovation-stats small{display:block;font-size:10px;line-height:1.5}.renovation-stats b{display:block;font:normal 27px/1.4 Georgia}.renovation-stats b small{display:inline;font:11px Arial}.scenario-inputs,.facade-price{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.secondary-button{min-height:44px;background:#f0f2e8;border:1px solid #bac7b1;color:var(--ink);padding:9px 12px;border-radius:5px;cursor:pointer;font:11px Arial}.scene-buttons{display:flex;flex-wrap:wrap;gap:6px}.renovation-summary{margin:0}.renovation-summary>div{display:flex;gap:12px;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:11px}.renovation-summary dt{color:var(--muted);flex:1}.renovation-summary dd{margin:0;text-align:right;flex:1;font-weight:bold}.summary-swatch{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:5px;vertical-align:middle}.house-rotation-surface{position:fixed;z-index:1;cursor:grab;touch-action:pan-y}.house-rotation-surface:active{cursor:grabbing}.house-rotation-surface:focus-visible{outline:2px dashed var(--accent);outline-offset:-5px}.reading-mode .scene-buttons{display:none}
@media(min-width:741px){#shots{gap:2px}#shots a{min-width:36px}.story-nav{gap:12px}}
@media(max-width:740px){.house-rotation-surface{position:absolute}.renovation-stats b{font-size:24px}.scenario-inputs,.facade-price{grid-template-columns:1fr}.story-nav{gap:3px}#shots a{font-size:8px;min-width:0}.renovation-summary>div{font-size:10px}}
@media(min-width:741px){#shots a{min-width:44px}}
@media(max-width:740px){#shots{overflow-x:auto;justify-content:flex-start;min-width:0}#shots a{flex:0 0 44px;font-size:10px}.story-nav{overflow:hidden}}
.no-scene .scene-buttons{display:none}

/* The opening is one view; the first forward scroll advances to the story. */
body:not(.reading-mode) #chapter-home{min-height:100svh}
body:not(.reading-mode) #chapter-home .chapter-layout{min-height:calc(100svh - 245px)}
.story-copy>p.intro-fact{display:flex;align-items:center;gap:15px;margin:20px 0 5px;border-left:3px solid var(--accent);padding-left:14px}.intro-fact strong{font:normal 34px/1.15 Georgia,serif;white-space:nowrap;color:var(--ink)}.intro-fact span{font-size:11px;line-height:1.6;max-width:235px}.intro-source{font-size:9px!important;color:var(--muted)}
@media(max-width:740px){body:not(.reading-mode) #chapter-home .chapter-layout{min-height:0}.intro-fact strong{font-size:29px}.intro-fact span{font-size:10px}}
@media(max-width:740px){body:not(.reading-mode) #chapter-home{padding-top:275px}body:not(.reading-mode) #chapter-home h1{font-size:28px}body:not(.reading-mode) #chapter-home .story-copy>p:not(.eyebrow){font-size:12px;line-height:1.6}body:not(.reading-mode) #chapter-home .note{font-size:10px;margin-top:10px;padding-top:7px}}

/* Present long chapters as complete reading views instead of sliding copy off-screen. */
.reading-hidden{display:none!important}
@media(min-width:741px){
 html.scene-ready body:not(.reading-mode) .chapter .reading-column{top:90px}
 body:not(.reading-mode) #story:after{content:'';display:block;height:100svh}
}
.story-next{position:fixed;right:28px;bottom:24px;z-index:7;border:1px solid var(--line);border-radius:24px;padding:10px 18px;background:#f7f7eff5;color:var(--ink);font:12px Arial,sans-serif;cursor:pointer;min-height:44px}
.story-next:hover{background:#dfe7d6}.story-next:focus-visible{outline:3px solid var(--accent);outline-offset:4px}

.method-flow li[data-story-step]:before{content:attr(data-story-step)}

/* Research reports share the quiet typography and paper of the reading view. */
.research-page header{padding:28px 6%;align-items:center}.research-page .brand{font:12px Arial,sans-serif;letter-spacing:1px}.report-back{font-size:12px;text-decoration:underline;text-underline-offset:4px}.research-page main{max-width:1120px}.research-article{padding:30px 6% 70px}.report-intro{max-width:780px;margin-bottom:32px}.research-page h1{font:normal clamp(34px,4vw,52px)/1.08 Georgia,serif;letter-spacing:-1.2px;margin:12px 0 24px}.report-lead{max-width:680px;color:var(--muted);font-size:16px;line-height:1.75}.report-body>p,.report-body>ul,.report-body>ol,.report-body>blockquote{max-width:780px}.report-body p,.report-body li{font-size:14px;line-height:1.8}.report-body h2,.report-related h2{font:normal 30px/1.2 Georgia,serif;letter-spacing:-.5px;margin:48px 0 18px}.report-body h3{font:normal 22px/1.3 Georgia,serif;margin:32px 0 14px}.report-body h2,.report-body h3{scroll-margin-top:20px}.report-body a{ text-decoration:underline;text-underline-offset:4px}.report-body blockquote{margin:24px 0;padding:12px 20px;border-left:3px solid var(--accent);background:#f7f7ef}.report-body pre{padding:18px;background:#f7f7ef;border:1px solid var(--line);border-radius:8px;overflow:auto;font:12px/1.65 monospace;max-width:100%}.report-body code{font-size:.9em;overflow-wrap:anywhere}.report-contents{display:flex;flex-wrap:wrap;gap:8px 20px;max-width:780px;padding:20px 0;border-block:1px solid var(--line);margin:25px 0 32px}.report-contents>span{width:100%;font-size:9px;letter-spacing:1.4px;color:var(--muted)}.report-contents a{font-size:12px;text-decoration:underline;text-underline-offset:4px}.report-figure{margin:34px 0}.report-figure img{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:8px}.report-figure figcaption{font-size:12px;color:var(--muted);line-height:1.65;margin:12px 0;max-width:780px}.report-table{max-width:100%;overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:8px;background:#f7f7ef;padding:8px 16px}.report-table table{font:12px/1.6 Arial,sans-serif;min-width:620px;margin:0}.report-table th,.report-table td{padding:12px 10px;overflow-wrap:normal;vertical-align:top}.report-table th{font-weight:600}.report-table thead{color:var(--muted)}.report-table caption{text-align:left;padding:12px 10px;font-size:12px;color:var(--muted)}.report-disclosure{margin:24px 0;padding:18px;border:1px solid var(--line);border-radius:8px}.report-disclosure summary{font-size:13px}.report-related{margin-top:50px;padding-top:5px;border-top:1px solid var(--line)}.report-related a,.report-footer a{display:block;font-size:12px;margin:12px 0;text-decoration:underline;text-underline-offset:4px}.report-footer{margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}
@media(max-width:740px){.research-page header{padding:22px 6%;background:none}.report-back{font-size:11px}.research-article{padding-top:20px}.report-lead{font-size:14px}.report-body h2{font-size:26px}.report-body p,.report-body li{font-size:13px}.report-table{padding:6px 10px}.report-table table{min-width:580px}.report-disclosure{padding:12px}.report-figure{margin:28px 0}}

/* The renovation never captures scrolling or delays the opening copy. */
.intro-control{position:fixed;z-index:4;display:flex;align-items:center;gap:16px;transform:translateX(-50%);color:var(--muted);white-space:nowrap}.intro-status{font:10px Arial,sans-serif}.intro-replay{display:inline-flex;gap:7px;align-items:center;min-height:44px;border:0;background:transparent;color:var(--ink);padding:8px 4px;font:11px Arial,sans-serif;cursor:pointer}.intro-replay>span{font-size:19px}.intro-replay:hover{text-decoration:underline;text-underline-offset:4px}.intro-replay:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.no-scene .intro-control{display:none}
@media(max-width:740px){.intro-control{position:absolute;gap:12px}.intro-status{font-size:9px}body:not(.reading-mode) #chapter-home{padding-top:310px}}

/* Supporting controls stay with the choices they explain. */
.facade-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.facade-fields>#brick-controls,.facade-fields>#timber-controls{display:contents}.facade-fields label{margin:7px 0}.facade-fields select{margin-top:6px;padding:9px 6px}.facade-pricing{margin:10px 0 14px}.facade-pricing summary{font-weight:normal}.facade-pricing .facade-price{margin-top:8px}.facade-card .reference-pill{padding:7px 10px}.facade-card .scene-buttons{gap:5px}.facade-card .scene-buttons button{padding:8px 10px}
@media(min-width:741px){.reading-column.reading-scroll{max-height:max(180px,calc(100svh - 170px));overflow-y:auto;overscroll-behavior-y:contain;scrollbar-width:thin;scrollbar-color:#aab6a0 transparent;padding-right:12px;scroll-padding-block:14px}.reading-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:5px}}
@media(max-width:740px){.facade-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.facade-fields>label{grid-column:1/-1}}

/* Research scenes retain the same copy column and the same 3D house. */
.simulation-key p{position:relative;padding-left:20px;margin:0 0 16px}.simulation-key b,.simulation-key span{display:block}.simulation-key span{font-size:11px;color:var(--muted)}.simulation-key i{position:absolute;left:0;top:5px;width:10px;height:10px;border-radius:50%}.simulation-dot{background:#6192b2}.reality-dot{background:#a46a4c}.half-label{font-size:11px;border:0;background:#f7f7efeb;white-space:nowrap}.model-label{color:#476c86;border-bottom:2px solid #6192b2}.reality-label{border-bottom:2px solid #a46a4c}
.element-list{list-style:none;padding:0;margin:0}.element-list li+li{border-top:1px solid var(--line)}.element-list button{display:flex;align-items:center;gap:14px;min-height:53px;width:100%;padding:9px 10px;border:0;border-radius:4px;text-align:left;background:none;color:var(--ink);cursor:pointer}.element-list button[aria-pressed=true]{background:#e3eaf0}.element-list b,.element-list small{display:block}.element-list b{font:normal 17px/1.25 Georgia,serif}.element-list small{font:10px/1.5 Arial;color:var(--muted)}.element-number{font-size:10px;color:var(--accent)}.merged-option-card>label{margin-top:0}.merged-option-card .option-numbers{margin-top:12px}.merged-option-card .option-numbers b{font-size:25px}.merged-option-card .option-numbers small{font:10px Arial}.merged-option-card .cost-total{margin:12px 0}.merged-option-card .cost-total>b{font-size:30px}.merged-option-card .cost-total small{font-size:9px}.merged-option-card #replay-insulation{margin-top:10px}.merged-option-card details .source{font-size:10px}.story-next:disabled{opacity:.6;cursor:default}
.merged-option-card .target-picker{display:flex;align-items:center;justify-content:space-between;gap:12px}.merged-option-card .target-picker label{margin:0}.merged-option-card .option-numbers>div{padding:8px 10px}.merged-option-card .cost-total{padding:10px 12px}.merged-option-card .cost-total>b{font-size:28px}.merged-option-card #replay-insulation{min-height:36px;padding:7px 10px}

/* Keep the 3D scene visible while clicks travel along the scroll animation. */
.scope-matrix{margin:0;padding:12px 14px}.scope-matrix-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-left:22px;text-align:center;font-size:10px;line-height:1.4;color:var(--muted)}.scope-matrix-body{position:relative;padding:9px 0 0 22px}.scope-detail-axis{position:absolute;left:0;top:50%;margin:0!important;writing-mode:vertical-rl;transform:translateY(-50%) rotate(180deg);font-size:9px!important;color:var(--muted);letter-spacing:.2px}.scope-quadrants{display:grid;grid-template-columns:1fr 1fr;border-left:1px solid #8c9d8d;border-bottom:1px solid #8c9d8d}.scope-quadrant{min-width:0;padding:10px 9px;border-top:1px solid var(--line);border-right:1px solid var(--line)}.scope-matrix .scope-quadrant h3{font:normal 17px/1.2 Georgia,serif;margin:0 0 7px}.scope-matrix .scope-quadrant p{font-size:10px;line-height:1.5;margin:0 0 6px}.scope-quadrant small{display:block;font-size:9px;line-height:1.45;color:var(--muted)}.scope-gap{background:#e4ebdd;outline:1px dashed #76896c;outline-offset:-4px}.scope-gap-label{font-size:8px!important;letter-spacing:.7px;color:var(--accent)}.scope-matrix figcaption{margin:9px 0 0 22px;text-align:center;font-size:10px;font-weight:bold}.scope-matrix>.caption{margin:10px 0 0;padding-top:9px;border-top:1px solid var(--line)}
@media(max-width:740px){.scope-matrix{padding:13px}.scope-quadrant{padding:12px 8px}.scope-matrix .scope-quadrant h3{font-size:16px}.scope-matrix-columns{font-size:9px;gap:4px}.scope-matrix-body{padding-left:19px}}

/* One personalisation view: primary choices first, detailed controls on request. */
.finish-choices{border:0;margin:0 0 15px;padding:0}.finish-choices legend{font:normal 18px/1.4 Georgia,serif;margin-bottom:9px}.facade-swatches{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.facade-swatches button{border:1px solid var(--line);border-radius:6px;background:#f3f2eb;padding:9px 5px;min-height:68px;cursor:pointer;color:var(--ink);font:10px/1.35 Arial}.facade-swatches button[aria-pressed=true]{outline:2px solid #526b56;outline-offset:1px;background:#e5ebdf}.facade-swatches i{display:block;width:24px;height:24px;border-radius:50%;margin:0 auto 5px;border:1px solid #243d3520}.planner-choice-summary{padding:12px 14px;background:#e5ebdd;border-radius:6px;margin:16px 0 12px}.planner-choice-summary .panel-eyebrow{margin:0 0 7px}.plan-choice{margin:0 0 9px!important;font-size:13px!important}.plan-summary-values{display:flex;justify-content:space-between;gap:12px}.plan-summary-values span{font-size:10px}.plan-summary-values b{display:block;font:normal 19px/1.5 Georgia,serif}.planner-choice-summary .caption{margin:7px 0 0}.planner-personalisation .scene-buttons{margin-top:13px}.planner-personalisation .renovation-stats b.plan-budget{font-size:19px}.planner-personalisation details .facade-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.planner-personalisation details select{width:100%}
/* Keep primary planner choices in view; advanced controls can expand below. */
.planner-personalisation{padding:15px 17px;min-width:0}.planner-personalisation .finish-choices{min-inline-size:0;min-width:0;margin:0 0 10px}.planner-personalisation .finish-choices legend{font-size:16px;margin-bottom:7px}.planner-personalisation .example-buttons{margin-bottom:0}.planner-personalisation .example-buttons button{min-height:40px;padding:7px}.planner-personalisation .facade-swatches{min-width:0;gap:7px}.planner-personalisation .facade-swatches button{min-height:56px;padding:6px 4px;font-size:9px}.planner-personalisation .facade-swatches i{width:20px;height:20px;margin-bottom:4px}.planner-personalisation select.sr-only{width:1px;max-width:1px;height:1px;min-height:0;padding:0;border:0}.planner-personalisation .planner-choice-summary{padding:10px 12px;margin:10px 0}.planner-personalisation .plan-choice{margin-bottom:5px!important}.planner-personalisation .plan-summary-values b{line-height:1.3}.planner-personalisation details{margin-top:7px;padding-top:5px}.planner-personalisation .scene-buttons{margin-top:10px;gap:5px}.planner-personalisation .scene-buttons button{min-height:36px;padding:7px 8px}


#canvas-wrap{overflow:hidden}

/* A compact interpretation of the supplied document: diagram left, same house right. */
#chapter-workflow .reading-column{width:min(760px,59vw)}#chapter-workflow .story-copy h2{font-size:clamp(30px,3vw,42px)}#chapter-workflow .story-copy{padding-bottom:8px}.workflow-figure{margin:8px 0 0}.workflow-scroll{overflow-x:auto;padding:0 1px 4px}.workflow-svg{display:block;width:100%;height:auto;min-width:650px}.workflow-svg text{fill:var(--ink);font:16px Arial,sans-serif}.workflow-node rect{fill:none;stroke:#7b8779;stroke-width:1}.workflow-node text{font-weight:500}.workflow-stage text{font-size:14px}.workflow-group{fill:none;stroke:#8c9886;stroke-width:1;stroke-dasharray:3 4}.workflow-platform-frame{fill:#e7ecdf80;stroke:#687c63;stroke-width:1.2}.workflow-lane>text{font-weight:600;font-size:15px}.workflow-lane .workflow-subtitle{font-size:12px;fill:var(--muted);font-weight:400}.workflow-connections path{fill:none;stroke:#7b8779;stroke-width:1.4;stroke-dasharray:1.5 4;stroke-linecap:round}.workflow-flow-label text{font-size:13px;fill:var(--muted)}.workflow-start-label{font-size:9px!important;letter-spacing:.7px;fill:var(--accent)!important}.workflow-figure>.caption{margin-top:5px}.workflow-explanation,.scope-argument{border-top:1px solid var(--line);padding-top:17px}.workflow-explanation h3,.scope-argument h3{font:normal 28px/1.15 Georgia,serif;margin:0 0 15px;letter-spacing:-.5px}.workflow-explanation p,.scope-argument p{font-size:13px;line-height:1.65}.workflow-steps{list-style:none;counter-reset:work;margin:0;padding:0}.workflow-steps li{position:relative;counter-increment:work;padding:12px 0 12px 30px;border-bottom:1px solid var(--line)}.workflow-steps li:before{content:'0' counter(work);position:absolute;left:0;top:15px;font-size:10px;color:var(--accent)}.workflow-steps b,.workflow-steps span{display:block}.workflow-steps b{font:normal 19px/1.3 Georgia,serif}.workflow-steps span{font:12px/1.65 Arial;color:var(--muted);margin-top:5px}.bid-sequence{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 0;border-block:1px solid var(--line);font:normal 18px/1.4 Georgia}.bid-sequence small{font:10px/1.5 Arial;color:var(--muted)}.bid-sequence i{color:#7b8779}.workflow-principle{border-top:1px solid var(--line);padding-top:12px;color:var(--muted)}.scope-effort{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-block:1px solid var(--line);padding:14px 0;margin-top:17px}.scope-effort b,.scope-effort span{display:block}.scope-effort b{font:normal 22px/1.3 Georgia}.scope-effort span{font-size:10px;color:var(--muted);margin-top:5px}.simulation-data-line{font-size:11px!important;line-height:1.6!important;border-top:1px solid var(--line);padding-top:12px;color:var(--muted)}.pilot-proposal{border-top:1px solid var(--line);padding-top:14px}.pilot-facts{display:grid;gap:10px;padding-bottom:10px}.pilot-facts b{display:block;font:normal 22px/1.2 Georgia}.pilot-facts span{font-size:11px;color:var(--muted)}.pilot-contact{display:flex;justify-content:space-between;align-items:center;border:1px solid #aebca4;border-radius:5px;padding:11px 14px;font-size:12px;margin-top:17px;background:#e7ecdf}
@media(min-width:741px) and (max-width:1100px){#chapter-workflow .reading-column{width:60vw}.workflow-svg{min-width:570px}}
@media(max-width:740px){#chapter-workflow .reading-column{width:100%}.workflow-svg{min-width:650px}.workflow-figure:after{content:'Swipe to follow the workflow ···';display:block;font-size:10px;color:var(--muted);margin-top:5px}.scope-effort{grid-template-columns:1fr}.scope-effort>div{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.scope-effort b{font-size:19px}.bid-sequence{font-size:15px}.workflow-explanation{margin-top:30px}body:not(.reading-mode) #chapter-pilot{min-height:calc(100svh + 1px)}}
.reading-mode #chapter-workflow .reading-column{width:100%;max-width:900px}.reading-mode [data-story-view]{margin-top:30px}
.pilot-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.pilot-facts b{font-size:20px}.pilot-facts span{font-size:10px}
@media(max-width:740px){.pilot-facts{grid-template-columns:1fr}}
#chapter-pilot .story-copy h2{font-size:36px}.pilot-proposal .workflow-steps li{padding:9px 0 9px 26px}.pilot-proposal .workflow-steps b{font-size:17px}.pilot-proposal .workflow-steps span{font-size:11px;line-height:1.5;margin-top:4px}.pilot-proposal .workflow-steps li:before{top:12px}.scope-argument>p:not(.panel-eyebrow):not(.caption){font-size:12px}