:root{
  --paper:#f5f8fb;
  --paper-2:#edf3f8;
  --surface:#ffffff;
  --surface-2:#f8fbfe;
  --ink:#10243a;
  --ink-soft:#3a536b;
  --muted:#6d8092;
  --line:#dbe5ee;
  --line-dark:#bccbd8;
  --forest:#2f7fbd;
  --forest-2:#23689f;
  --brass:#62afe9;
  --brass-soft:#e5f3ff;
  --danger:#a44848;
  --shadow:0 24px 70px rgba(31,36,35,.08);
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
a{color:inherit}.hidden{display:none!important}
.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;max-width:1440px;margin:0 auto;padding:0 34px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-weight:760;letter-spacing:-.02em}.brand-name{font-size:18px}.brand-mark{width:34px;height:34px;border:1px solid var(--ink);display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:6px}.brand-mark i{display:block;border:1px solid var(--ink);background:transparent}.site-header nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:650}.site-header nav>a{text-decoration:none}.nav-cta{background:var(--ink);color:#fff;padding:11px 15px;border-radius:4px}.nav-cta span{color:#a9d6f6;margin-left:5px}
.hero{max-width:1440px;margin:0 auto;padding:88px 34px 74px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(520px,.95fr);gap:72px;align-items:center}.hero-copy{max-width:730px}.eyebrow,.report-kicker,.step-kicker,.mini-label{font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--brass)}.hero h1{font-size:clamp(54px,5.6vw,88px);line-height:.94;letter-spacing:-.062em;margin:18px 0 26px;font-weight:760}.hero h1 em{font-style:normal;color:var(--forest)}.hero-lead{font-size:20px;line-height:1.55;color:var(--ink-soft);max-width:670px}.hero-actions{display:flex;gap:20px;align-items:center;margin-top:32px}.button{appearance:none;border:0;border-radius:4px;padding:14px 18px;font-weight:760;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:50px;transition:transform .18s ease,background .18s ease,border-color .18s ease}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--forest);color:#fff}.button.primary:hover{background:var(--forest-2)}.button.secondary{background:transparent;color:var(--ink);border:1px solid var(--line-dark)}.button.text-link{padding-left:2px;padding-right:2px;border-bottom:1px solid var(--ink);border-radius:0;min-height:auto}.button.full{width:100%}.proof-line{margin-top:42px;padding-top:20px;border-top:1px solid var(--line);display:flex;gap:28px;flex-wrap:wrap;color:var(--ink-soft);font-size:13px}.proof-line b{color:var(--brass);font-weight:800;margin-right:5px}
.report-preview{background:var(--surface);border:1px solid var(--line-dark);box-shadow:var(--shadow);min-height:600px;padding:28px;position:relative}.report-preview:before{content:"";position:absolute;inset:8px;border:1px solid #edf3f8;pointer-events:none}.report-preview-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding-bottom:21px;border-bottom:1px solid var(--line);position:relative;z-index:1}.report-preview-head strong{display:block;margin-top:7px;font-size:19px}.report-status{font-size:12px;border:1px solid #9acbf0;color:var(--forest);padding:7px 9px}.preview-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:0 0 28px;position:relative;z-index:1}.preview-tab{border:0;background:transparent;padding:16px 0 12px;color:var(--muted);font-size:12px;font-weight:750;cursor:pointer;border-bottom:2px solid transparent}.preview-tab.active{color:var(--ink);border-color:var(--brass)}.preview-panel{display:none;animation:previewIn .24s ease;position:relative;z-index:1}.preview-panel.active{display:block}@keyframes previewIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.preview-label{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}.preview-price{font-size:46px;letter-spacing:-.045em;font-weight:780}.preview-price span{font-size:17px;color:var(--muted);font-weight:550;letter-spacing:0}.centre-row{display:flex;justify-content:space-between;margin-top:18px;padding-top:17px;border-top:1px solid var(--line);font-size:14px}.centre-row span{color:var(--muted)}.range-track{height:5px;background:#e7eef5;margin:22px 0 26px;position:relative}.range-track:before{content:"";position:absolute;left:14%;right:15%;top:0;bottom:0;background:var(--forest)}.range-track i{position:absolute;top:50%;width:14px;height:14px;background:var(--brass);border:3px solid var(--surface);box-shadow:0 0 0 1px var(--brass);transform:translate(-50%,-50%);z-index:2}.preview-stat-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.preview-stat-grid>div{padding:15px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.preview-stat-grid span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.preview-stat-grid strong{display:block;margin-top:6px;font-size:14px}.preview-lines{border-top:1px solid var(--line)}.preview-lines>div{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}.preview-lines span{color:var(--ink-soft)}.preview-lines .preview-total{font-size:17px;color:var(--ink);padding-top:22px}.preview-note{font-size:13px;color:var(--muted);line-height:1.55;margin-top:22px}.assumption-preview{display:grid;gap:0;border-top:1px solid var(--line)}.assumption-preview>div{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}.assumption-preview b{color:var(--brass);font-size:12px}.assumption-preview span{line-height:1.45}.report-preview-foot{position:absolute;left:28px;right:28px;bottom:24px;padding-top:14px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);letter-spacing:.035em;z-index:1}
.trust-band{max-width:1372px;margin:0 auto 72px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}.trust-band>div{padding:22px 24px;border-right:1px solid var(--line);min-height:108px}.trust-band>div:last-child{border-right:0}.trust-band span{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:10px;color:var(--brass);font-weight:800}.trust-band strong{display:block;margin-top:7px;font-size:16px}.trust-band small{display:block;margin-top:4px;color:var(--muted);font-size:12px}
.calculator-shell{max-width:1372px;margin:0 auto 84px;padding:0 0 34px;background:var(--surface);border:1px solid var(--line-dark);box-shadow:0 18px 55px rgba(35,38,34,.05)}.calculator-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;padding:40px 42px;border-bottom:1px solid var(--line)}.calculator-intro h2,.value-heading h2,.method-strip h2{font-size:44px;line-height:1.02;letter-spacing:-.04em;margin:10px 0 11px}.calculator-intro p{color:var(--muted);font-size:16px;line-height:1.55;margin:0;max-width:620px}.estimate-mode>span{display:block;font-size:12px;color:var(--muted);margin-bottom:10px}.mode-switch{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-dark)}.mode-switch button{background:transparent;border:0;padding:14px 16px;text-align:left;cursor:pointer;min-height:70px}.mode-switch button+button{border-left:1px solid var(--line)}.mode-switch button.active{background:var(--ink);color:#fff}.mode-switch strong,.mode-switch small{display:block}.mode-switch small{font-size:11px;margin-top:3px;color:var(--muted)}.mode-switch button.active small{color:#c5d5e2}
.calculator-progress{height:80px;padding:0 42px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;position:relative;border-bottom:1px solid var(--line)}.calculator-progress .progress-line{position:absolute;left:42px;right:42px;top:22px;height:1px;background:var(--line)}.progress-line i{display:block;width:0;height:100%;background:var(--brass);transition:width .25s ease}.calculator-progress button{position:relative;border:0;background:transparent;text-align:left;padding:31px 0 0;cursor:default;color:var(--muted);font-size:12px}.calculator-progress b{position:absolute;top:7px;left:0;background:var(--surface);padding-right:8px;color:var(--muted);font-size:10px;letter-spacing:.12em}.calculator-progress button.active{color:var(--ink);font-weight:760}.calculator-progress button.active b{color:var(--brass)}
.calculator-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:0}.wizard-panel{padding:38px 42px 10px;border-right:1px solid var(--line);min-width:0}.wizard-step{display:none;animation:stepIn .26s ease}.wizard-step.active{display:block}@keyframes stepIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}.step-title{display:flex;justify-content:space-between;gap:30px;align-items:flex-start;margin-bottom:28px}.step-title h3{font-size:30px;letter-spacing:-.035em;margin:7px 0 7px}.step-title p{margin:0;color:var(--muted);line-height:1.5}.text-button{border:0;background:transparent;color:var(--forest);padding:4px 0;border-bottom:1px solid #8fc3e9;cursor:pointer;font-weight:700;font-size:13px;white-space:nowrap}
.product-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.product-type-card{appearance:none;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#ffffff;min-height:174px;padding:21px;text-align:left;cursor:pointer;display:flex;flex-direction:column;transition:background .16s ease,color .16s ease}.product-type-card:hover{background:var(--ink);color:#fff}.product-type-card:hover small{color:#c8d6e2}.product-icon{height:50px;display:flex;align-items:flex-start;color:var(--forest);margin-bottom:18px}.product-type-card:hover .product-icon{color:#bcdcf4}.product-icon svg{width:42px;height:42px;stroke:currentColor;stroke-width:1.35;fill:none}.product-type-card strong{font-size:17px;letter-spacing:-.015em}.product-type-card small{margin-top:5px;color:var(--muted);line-height:1.35}.job-basket{margin-top:18px;padding:17px 18px;border:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center;background:var(--surface-2)}.job-basket strong{display:block;margin-top:5px;font-size:14px}
.product-list{display:grid;gap:16px}.product-card{border:1px solid var(--line-dark);background:#ffffff}.product-card-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 19px;border-bottom:1px solid var(--line);background:var(--surface-2)}.product-card-head strong{display:block;font-size:19px;margin-top:3px}.remove-product{border:0;background:transparent;color:var(--danger);font-weight:730;border-bottom:1px solid #cfb0b0;padding:2px 0;cursor:pointer}.product-body{padding:24px 20px}.question-block{margin-bottom:26px}.question-block:last-child{margin-bottom:0}.question-heading{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:10px}.question-heading strong{font-size:15px}.question-heading span{font-size:12px;color:var(--muted)}.option-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.option-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.compact-options{grid-template-columns:repeat(3,minmax(0,1fr))}.choice-tile{appearance:none;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;min-height:72px;padding:12px 13px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;text-align:left;color:var(--ink);cursor:pointer;position:relative;transition:background .15s ease}.choice-tile:hover{background:#f7fbfe}.choice-tile[aria-pressed="true"]{background:var(--ink);color:#fff}.choice-tile[aria-pressed="true"]:after{content:"";width:7px;height:7px;background:var(--brass);position:absolute;right:9px;top:9px}.choice-tile strong{font-size:13px}.choice-tile small{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.3}.choice-tile[aria-pressed="true"] small{color:#c8d6e2}.size-grid .choice-tile{min-height:83px}.exact-size{display:none;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;max-width:520px}.exact-size.visible{display:grid}.exact-size label,.advanced-grid label{display:grid;gap:7px;font-weight:720;font-size:13px}.exact-size input,.advanced-grid input,.advanced-grid select{width:100%;height:46px;border:1px solid var(--line-dark);border-radius:0;padding:0 11px;background:#fff;color:var(--ink);outline:none}.exact-size input:focus,.advanced-grid input:focus,.advanced-grid select:focus{border-color:var(--forest);box-shadow:0 0 0 1px var(--forest)}.quantity-row{display:flex;align-items:center;width:max-content;border:1px solid var(--line-dark)}.qty-button{width:44px;height:42px;border:0;background:#fff;cursor:pointer;font-size:20px}.qty-button:first-child{border-right:1px solid var(--line)}.qty-button:last-child{border-left:1px solid var(--line)}.qty-value{min-width:50px;text-align:center;font-size:17px;font-weight:780}.advanced-card{margin-top:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-2)}.advanced-card summary{list-style:none;padding:14px 0;font-weight:760;cursor:pointer;display:flex;justify-content:space-between;gap:15px}.advanced-card summary::-webkit-details-marker{display:none}.advanced-card summary:after{content:"+";font-weight:400;font-size:20px}.advanced-card[open] summary:after{content:"−"}.advanced-card summary small{font-weight:500;color:var(--muted)}.advanced-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:6px 0 18px}.advanced-grid label span{font-weight:500;color:var(--muted)}.toggle-row{display:flex;flex-wrap:wrap;gap:8px}.toggle-pill{display:flex;align-items:center;gap:8px;border:1px solid var(--line-dark);background:#fff;padding:9px 11px;font-weight:680;font-size:12px}.toggle-pill input{width:16px;height:16px;accent-color:var(--forest)}.step-footer,.step-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:28px}.split-actions{justify-content:space-between}.option-fieldset{border:0;padding:0;margin:0}.option-fieldset legend{font-size:14px;font-weight:760;margin-bottom:10px}.region-fieldset{margin-top:4px}.region-fieldset .choice-tile{min-height:58px;align-items:center;text-align:center}.job-details-card{margin-top:22px}.job-advanced{padding-top:2px}.review-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:22px}.review-summary{display:grid;border-top:1px solid var(--line)}.review-group{border-bottom:1px solid var(--line);background:#fff;padding:17px 0}.review-group-head{display:flex;justify-content:space-between;gap:15px}.review-group strong{font-size:15px}.review-group-head span{color:var(--muted);font-size:13px}.review-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}.review-tag{font-size:11px;color:var(--muted);position:relative}.review-tag+.review-tag:before{content:"·";position:absolute;left:-7px;color:var(--line-dark)}.checkout-card{background:var(--ink);color:#fff;padding:25px;align-self:start}.checkout-price{font-size:48px;font-weight:760;letter-spacing:-.045em;margin:6px 0 2px}.checkout-intro{font-size:13px;color:#c9d7e3}.checkout-card ul{padding:14px 0 2px;margin:0;list-style:none;border-top:1px solid #39424b}.checkout-card li{padding:8px 0;border-bottom:1px solid #303a43;font-size:13px;color:#dfe8f0}.checkout-card small{display:block;color:#afbdc8;margin-top:12px}.accuracy-note{margin-top:20px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:5px}.accuracy-note span{color:var(--muted);font-size:13px;line-height:1.45}.status{min-height:20px;font-size:12px;color:#cbe7fa}.status:empty{display:none}
.project-panel{padding:34px 26px;position:sticky;top:0;align-self:start;min-height:520px}.project-panel-head{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding-bottom:17px;border-bottom:1px solid var(--line)}.project-panel-head span{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--muted);font-weight:800}.project-panel-head b{font-size:13px}.detail-meter{padding:21px 0;border-bottom:1px solid var(--line)}.detail-meter>div:first-child{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.detail-meter span{font-size:12px;color:var(--muted)}.detail-meter strong{font-size:13px}.detail-track{height:3px!important;background:#dbe5ee;margin:13px 0 10px;display:block!important}.detail-track i{height:100%;width:0;background:var(--brass);display:block;transition:width .3s ease}.detail-meter small{color:var(--muted);line-height:1.4}.project-products{padding:17px 0;border-bottom:1px solid var(--line)}.project-products p{color:var(--muted);font-size:13px;margin:0}.project-product-row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:13px}.project-product-row span{color:var(--ink-soft)}.project-meta{margin:0;padding:12px 0}.project-meta div{display:flex;justify-content:space-between;gap:14px;padding:7px 0}.project-meta dt{font-size:12px;color:var(--muted)}.project-meta dd{margin:0;font-size:12px;text-align:right;font-weight:650}.project-review-button{width:100%;height:44px;background:transparent;border:1px solid var(--ink);color:var(--ink);font-weight:760;cursor:pointer}.project-review-button:not(:disabled):hover{background:var(--ink);color:#fff}.project-review-button:disabled{opacity:.35;cursor:not-allowed}.project-panel-note{font-size:11px;line-height:1.5;color:var(--muted);margin:15px 0 0}
.value-section{max-width:1372px;margin:0 auto 94px;padding:0 20px;display:grid;grid-template-columns:.78fr 1.22fr;gap:80px}.value-heading{padding-top:12px}.value-heading h2{font-size:52px}.value-heading p{color:var(--muted);line-height:1.6;font-size:16px;max-width:480px}.value-list{border-top:1px solid var(--line-dark)}.value-list article{display:grid;grid-template-columns:60px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line-dark)}.value-list article>b{color:var(--brass);font-size:12px;letter-spacing:.08em}.value-list h3{margin:0 0 6px;font-size:19px}.value-list p{margin:0;color:var(--muted);line-height:1.55}.method-strip{max-width:1372px;margin:0 auto 90px;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);padding:38px 0;display:grid;grid-template-columns:1fr 1fr auto;gap:50px;align-items:center}.method-strip h2{font-size:34px;margin:8px 0 0}.method-strip>div>span{text-transform:uppercase;letter-spacing:.13em;font-size:10px;color:var(--brass);font-weight:800}.method-strip p{margin:0;color:var(--muted);line-height:1.6}.method-strip a{font-size:13px;font-weight:750;text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:3px;white-space:nowrap}
footer{max-width:1372px;margin:0 auto;padding:30px 0 48px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}footer strong{color:var(--ink);display:block;margin-bottom:4px}.footer-links{display:flex;gap:20px}.footer-links a{text-decoration:none}.mobile-project-bar{display:none}
.content-page,.result-main{max-width:1160px;margin:0 auto;padding:64px 24px 94px}.content-page h1,.result-main h1{font-size:56px;letter-spacing:-.05em;line-height:1.02}.content-page h2{margin-top:36px}.content-page .lead{font-size:19px;color:var(--muted);line-height:1.6}.draft-banner{background:#eaf3fb;border-left:3px solid var(--brass);padding:12px 14px;font-size:13px;font-weight:750}.result-loading,.result-error{text-align:center;padding:100px 20px}.spinner{width:40px;height:40px;margin:0 auto 20px;border-radius:50%;border:3px solid #d6d2ca;border-top-color:var(--forest);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.result-heading h1{margin:8px 0 0}.result-hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin:30px 0}.range-card,.confidence-card{padding:28px;background:var(--surface)}.range-card span,.confidence-card span{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.range-card strong{display:block;font-size:48px;letter-spacing:-.04em;margin:9px 0}.range-card p{color:var(--muted)}.confidence-card{background:var(--ink);color:#fff}.confidence-card strong{display:block;font-size:30px;margin:9px 0}.confidence-card p{color:#c5d5e2}.result-metrics{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line-dark);border-right:0}.result-metrics>div{background:var(--surface);border-right:1px solid var(--line-dark);padding:18px}.result-metrics span,.result-metrics small{display:block;color:var(--muted);font-size:11px}.result-metrics strong{display:block;margin:6px 0}.report-section{margin-top:42px}.section-heading.compact h2{font-size:30px;letter-spacing:-.035em;margin:8px 0 0}.table-wrap{overflow:auto;border-top:1px solid var(--line-dark);background:var(--surface)}table{width:100%;border-collapse:collapse}th,td{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line)}th{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}td small{display:block;color:var(--muted);margin-top:3px}.assumption-list{display:grid}.assumption{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:start;border-top:1px solid var(--line);padding:14px 0}.assumption b{color:var(--brass);font-size:11px}.clean-list{padding-left:18px;color:var(--ink-soft);line-height:1.6}.result-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:38px}
@media(max-width:1100px){.hero{grid-template-columns:1fr;gap:44px}.report-preview{max-width:760px}.calculator-layout{grid-template-columns:1fr}.wizard-panel{border-right:0}.project-panel{position:relative;border-top:1px solid var(--line);min-height:0}.value-section{grid-template-columns:1fr;gap:28px}.method-strip{grid-template-columns:1fr 1fr}.method-strip a{grid-column:1/-1;width:max-content}.trust-band{grid-template-columns:1fr 1fr}.trust-band>div:nth-child(2){border-right:0}.trust-band>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:760px){body{padding-bottom:74px}.site-header{height:68px;padding:0 16px}.brand-name{font-size:14px}.brand-mark{width:30px;height:30px}.site-header nav>a:not(.nav-cta){display:none}.nav-cta{font-size:12px;padding:9px 10px}.hero{padding:48px 18px 44px}.hero h1{font-size:46px;line-height:.98}.hero-lead{font-size:17px}.hero-actions{align-items:flex-start;flex-direction:column}.proof-line{display:grid;gap:9px;margin-top:30px}.report-preview{min-height:570px;padding:20px}.report-preview:before{inset:6px}.preview-price{font-size:36px}.preview-stat-grid{grid-template-columns:1fr 1fr}.report-preview-foot{left:20px;right:20px}.trust-band{margin:0 16px 44px;grid-template-columns:1fr 1fr}.trust-band>div{padding:16px 14px;min-height:96px}.calculator-shell{margin:0 10px 54px}.calculator-intro{grid-template-columns:1fr;gap:24px;padding:28px 18px}.calculator-intro h2{font-size:34px}.mode-switch button{padding:12px;min-height:64px}.calculator-progress{height:68px;padding:0 18px}.calculator-progress .progress-line{left:18px;right:18px}.calculator-progress button span{display:none}.calculator-progress button{padding-top:27px}.wizard-panel{padding:28px 16px 8px}.step-title{display:block}.step-title h3{font-size:27px}.step-title .text-button{margin-top:12px}.product-picker{grid-template-columns:1fr 1fr}.product-type-card{min-height:148px;padding:15px}.product-icon{height:42px}.product-icon svg{width:36px;height:36px}.option-grid,.option-grid.three,.compact-options{grid-template-columns:1fr 1fr}.choice-tile{min-height:66px;padding:10px}.exact-size,.advanced-grid{grid-template-columns:1fr}.split-actions{flex-direction:column-reverse}.split-actions .button{width:100%}.job-basket{flex-direction:column;align-items:flex-start}.review-layout{grid-template-columns:1fr}.project-panel{display:none}.value-section{padding:0 18px;margin-bottom:64px}.value-heading h2{font-size:40px}.value-list article{grid-template-columns:40px 1fr}.method-strip{margin:0 18px 60px;padding:28px 0;grid-template-columns:1fr;gap:18px}.method-strip h2{font-size:30px}.mobile-project-bar{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--ink);color:#fff;z-index:40;padding:10px 12px;gap:12px;align-items:center;justify-content:space-between;box-shadow:0 -8px 26px rgba(0,0,0,.12)}.mobile-project-bar span,.mobile-project-bar strong{display:block}.mobile-project-bar span{font-size:10px;color:#aebdca}.mobile-project-bar strong{font-size:12px;margin-top:2px}.mobile-project-bar button{border:1px solid #61788e;background:var(--forest);color:#fff;padding:10px 12px;font-weight:760;font-size:12px}footer{margin:0 18px;padding:26px 0 36px;flex-direction:column}.content-page,.result-main{padding:44px 16px 76px}.content-page h1,.result-main h1{font-size:42px}.result-heading{align-items:flex-start;flex-direction:column}.result-hero-grid{grid-template-columns:1fr}.result-metrics{grid-template-columns:1fr}.range-card strong{font-size:36px}}
@media print{.site-header,.result-actions,.mobile-project-bar{display:none!important}body{background:#fff}.result-main{max-width:none;padding:0}.range-card,.confidence-card{break-inside:avoid}}
.result-lead{margin:12px 0 0;color:var(--muted);font-size:16px;line-height:1.55;max-width:720px}.result-range-track{height:4px;background:#e0e9f1;margin-top:24px;position:relative}.result-range-track:before{content:"";position:absolute;left:11%;right:12%;top:0;bottom:0;background:var(--forest)}.result-range-track i{position:absolute;left:52%;top:50%;width:13px;height:13px;background:var(--brass);border:3px solid var(--surface);transform:translate(-50%,-50%);box-shadow:0 0 0 1px var(--brass)}.confidence-line{display:flex;justify-content:space-between;gap:16px;margin-top:28px;padding-top:15px;border-top:1px solid #39434a;font-size:12px}.confidence-line span{color:#aebdca!important}.result-metrics-four{grid-template-columns:repeat(4,1fr)}.breakdown-bars{display:grid;gap:15px;margin:18px 0 26px}.breakdown-bar-row>div:first-child{display:flex;justify-content:space-between;gap:18px;font-size:13px;margin-bottom:7px}.breakdown-bar-row span{color:var(--ink-soft)}.breakdown-bar-track{height:4px;background:#dbe5ee}.breakdown-bar-track i{display:block;height:100%;background:var(--forest)}.report-copy{color:var(--muted);line-height:1.6;max-width:720px}.report-context-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:start}.next-step-card{border:1px solid var(--line-dark);background:var(--surface);padding:24px}.next-step-card>span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--brass);font-weight:800}.next-step-card h3{font-size:22px;letter-spacing:-.025em;margin:9px 0 9px}.next-step-card p{margin:0;color:var(--muted);line-height:1.55;font-size:13px}
@media(max-width:760px){.result-metrics-four{grid-template-columns:1fr}.report-context-grid{grid-template-columns:1fr}}

/* v4 landing-page direction: simple, premium, light-blue and navy */
.brand-image{display:flex;align-items:center;gap:0}
.brand-image img{display:block;width:280px;height:auto;max-height:54px;object-fit:contain;object-position:left center}
.landing-header{background:#fff;position:relative;z-index:20}
.landing-header .nav-cta{background:#10243a;color:#fff;border-radius:3px}
.landing-header .nav-cta span{color:#9fd1f5}

.landing-page{background:#fff;color:#10243a}
.landing-page main{overflow:hidden}
.landing-hero{max-width:1440px;margin:0 auto;min-height:690px;padding:92px 34px 84px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(500px,.92fr);gap:86px;align-items:center;border-bottom:1px solid #dbe5ee}
.landing-hero-copy{max-width:760px}
.landing-kicker{display:block;color:#2f7fbd;text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:800}
.landing-hero h1{font-size:clamp(58px,5.6vw,88px);line-height:.96;letter-spacing:-.058em;margin:20px 0 28px;max-width:820px;font-weight:760}
.landing-hero-copy>p{font-size:20px;line-height:1.58;color:#4d6479;max-width:690px;margin:0}
.landing-actions{display:flex;align-items:center;gap:20px;margin-top:34px}
.button.large{min-height:56px;padding:16px 23px;font-size:16px;border-radius:4px;background:#2f7fbd}
.button.large:hover{background:#23689f}
.landing-actions>span{font-size:13px;color:#6d8092}
.landing-proof{display:flex;flex-wrap:wrap;gap:0;margin-top:45px;border-top:1px solid #dbe5ee;border-bottom:1px solid #dbe5ee}
.landing-proof span{padding:15px 22px 15px 0;margin-right:22px;color:#51687d;font-size:13px;position:relative}
.landing-proof span:not(:last-child):after{content:"";position:absolute;right:0;top:13px;bottom:13px;width:1px;background:#dbe5ee}

.landing-report{background:#fff;border:1px solid #bfd0df;box-shadow:0 24px 70px rgba(23,55,84,.10);padding:36px 38px;min-height:520px;position:relative}
.landing-report:before{content:"";position:absolute;left:0;top:0;width:7px;height:100%;background:#8cc8f2}
.landing-report-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;padding-bottom:22px;border-bottom:1px solid #dbe5ee}
.landing-report-top span{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#2f7fbd;font-weight:800}
.landing-report-top strong{font-size:14px;color:#526b82}
.landing-report-range{padding:32px 0 28px;border-bottom:1px solid #dbe5ee}
.landing-report-range span{display:block;color:#6d8092;font-size:13px;margin-bottom:8px}
.landing-report-range strong{display:block;font-size:49px;letter-spacing:-.045em;line-height:1}
.landing-report-range small{display:block;margin-top:12px;color:#51687d;font-size:14px}
.landing-report-lines{padding-top:10px}
.landing-report-lines div{display:flex;justify-content:space-between;gap:24px;padding:13px 0;border-bottom:1px solid #e5edf4;font-size:14px}
.landing-report-lines span{color:#526b82}
.landing-report p{color:#6a7e90;font-size:13px;line-height:1.6;margin:22px 0 0}

.landing-intro,.landing-product-list,.landing-faq{max-width:1372px;margin:0 auto;padding:100px 0;display:grid;grid-template-columns:100px minmax(0,.9fr) minmax(0,1fr);gap:42px;border-bottom:1px solid #dbe5ee}
.section-number{font-size:12px;letter-spacing:.18em;color:#7caed2;padding-top:6px}
.landing-intro h2,.product-list-heading h2,.faq-heading h2,.editorial-heading h2,.example-copy h2,.landing-final-cta h2{font-size:clamp(38px,4.3vw,62px);line-height:1.02;letter-spacing:-.045em;margin:13px 0 0}
.landing-intro-copy{font-size:17px;line-height:1.72;color:#526b82;padding-top:26px}
.landing-intro-copy p:first-child{margin-top:0}

.landing-steps{max-width:1372px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #dbe5ee}
.landing-steps article{padding:42px 42px 48px 0;margin-right:42px;border-right:1px solid #dbe5ee}
.landing-steps article:last-child{border-right:0;margin-right:0}
.landing-steps article>span{color:#62afe9;font-size:12px;font-weight:800;letter-spacing:.14em}
.landing-steps h3{font-size:22px;letter-spacing:-.02em;margin:14px 0 9px}
.landing-steps p{color:#63788b;line-height:1.6;margin:0}

.landing-editorial{background:#10243a;color:#fff;padding:100px max(34px,calc((100vw - 1372px)/2));display:grid;grid-template-columns:.92fr 1.08fr;gap:90px}
.landing-editorial .landing-kicker{color:#84c8f7}
.editorial-heading h2{max-width:610px}
.editorial-columns{display:grid;grid-template-columns:1fr 1fr;gap:46px;color:#c9d9e6;font-size:16px;line-height:1.75}
.editorial-columns p{margin-top:0}

.landing-product-list{grid-template-columns:100px 360px minmax(0,1fr)}
.plain-product-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #c9d7e3;border-left:1px solid #c9d7e3}
.plain-product-grid div{padding:20px 22px;border-right:1px solid #c9d7e3;border-bottom:1px solid #c9d7e3;min-height:92px}
.plain-product-grid strong,.plain-product-grid span{display:block}
.plain-product-grid strong{font-size:15px;margin-bottom:7px}
.plain-product-grid span{font-size:13px;color:#6a7e90;line-height:1.4}

.landing-example-detail{max-width:1372px;margin:0 auto;padding:100px 0;display:grid;grid-template-columns:.85fr 1.15fr;gap:110px;border-bottom:1px solid #dbe5ee;align-items:start}
.example-copy p{font-size:17px;color:#586f84;line-height:1.7;max-width:560px}
.text-arrow{display:inline-flex;gap:12px;text-decoration:none;font-weight:750;color:#2f7fbd;border-bottom:1px solid #8cc8f2;padding:4px 0;margin-top:8px}
.example-table{border-top:1px solid #bfcfdd}
.example-table>div{display:flex;justify-content:space-between;gap:30px;padding:19px 0;border-bottom:1px solid #dbe5ee}
.example-table span{color:#687d90}.example-table strong{font-size:16px}

.landing-faq{grid-template-columns:100px 360px minmax(0,1fr)}
.faq-list{border-top:1px solid #bfd0df}
.faq-list details{border-bottom:1px solid #dbe5ee;padding:0}
.faq-list summary{cursor:pointer;list-style:none;padding:20px 34px 20px 0;font-size:17px;font-weight:700;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:2px;top:18px;color:#2f7fbd;font-size:22px;font-weight:400}
.faq-list details[open] summary:after{content:"−"}
.faq-list p{color:#5d7388;line-height:1.65;margin:0;padding:0 42px 20px 0}

.landing-final-cta{text-align:center;max-width:980px;margin:0 auto;padding:110px 34px 120px}
.landing-final-cta p{font-size:18px;color:#64798c;margin:18px 0 30px}
.landing-final-cta .button{min-width:230px}

.landing-footer{max-width:1440px;margin:0 auto;padding:28px 34px 35px;border-top:1px solid #dbe5ee;display:flex;justify-content:space-between;align-items:center;gap:32px;background:#fff}
.footer-brand img{width:215px;height:auto;display:block}
.landing-footer .footer-links{display:flex;gap:24px;font-size:13px}
.landing-footer a{text-decoration:none}

/* Dedicated calculator page */
.calculator-page{background:#f5f8fb}
.calculator-main{padding:0 26px}
.calculator-page-intro{max-width:1372px;margin:0 auto;padding:54px 0 30px}
.calculator-page-intro h1{font-size:clamp(42px,4.5vw,64px);letter-spacing:-.05em;line-height:1;margin:12px 0 15px}
.calculator-page-intro p{font-size:18px;color:#61788e;margin:0}
.calculator-page .calculator-shell{margin-top:0}
.calculator-page .mobile-project-bar{z-index:50}

/* blue refinement for the tool */
.product-type-card:hover{background:#10243a;color:#fff}
.choice-tile[aria-pressed="true"]{border-color:#2f7fbd!important;box-shadow:inset 0 0 0 1px #2f7fbd;background:#f1f8fd!important}
.choice-tile[aria-pressed="true"]:after{background:#62afe9!important}
.project-review-button,.checkout-card .button.primary{background:#2f7fbd!important}
.project-review-button:hover,.checkout-card .button.primary:hover{background:#23689f!important}

@media(max-width:1100px){
  .landing-hero{grid-template-columns:1fr;gap:52px;padding-top:62px}.landing-report{max-width:760px}
  .landing-intro,.landing-product-list,.landing-faq{grid-template-columns:70px 1fr;gap:28px;padding-left:28px;padding-right:28px}.landing-intro-copy,.plain-product-grid,.faq-list{grid-column:2}
  .landing-editorial{grid-template-columns:1fr;gap:50px}.landing-example-detail{grid-template-columns:1fr;padding-left:28px;padding-right:28px;gap:55px}
  .landing-product-list{grid-template-columns:70px 1fr}.product-list-heading{grid-column:2}.plain-product-grid{grid-column:2}
  .landing-faq{grid-template-columns:70px 1fr}.faq-heading{grid-column:2}.faq-list{grid-column:2}
}
@media(max-width:760px){
  .site-header{height:68px;padding:0 18px}.brand-image img{width:210px;max-height:45px}.landing-header nav>a:not(.nav-cta){display:none}.landing-header nav{gap:0}.nav-cta{font-size:12px;padding:10px 12px}
  .landing-hero{padding:54px 20px 56px;min-height:auto}.landing-hero h1{font-size:48px}.landing-hero-copy>p{font-size:17px}.landing-actions{align-items:flex-start;flex-direction:column;gap:12px}.landing-proof{display:block}.landing-proof span{display:block;margin:0;padding:11px 0;border-bottom:1px solid #e5edf4}.landing-proof span:after{display:none}
  .landing-report{padding:27px 24px;min-height:0}.landing-report-range strong{font-size:40px}.landing-report-top{display:block}.landing-report-top strong{display:block;margin-top:7px}
  .landing-intro,.landing-product-list,.landing-faq{display:block;padding:68px 20px}.section-number{margin-bottom:18px}.landing-intro-copy{padding-top:15px}
  .landing-steps{display:block;padding:0 20px}.landing-steps article{margin:0;padding:34px 0;border-right:0;border-bottom:1px solid #dbe5ee}
  .landing-editorial{padding:68px 20px}.editorial-columns{grid-template-columns:1fr;gap:12px}.plain-product-grid{grid-template-columns:1fr}.landing-example-detail{padding:68px 20px;gap:40px}.landing-final-cta{padding:80px 20px 90px}
  .landing-footer{padding:24px 20px;display:block}.footer-brand img{width:200px}.landing-footer .footer-links{margin-top:20px;flex-wrap:wrap}
  .calculator-main{padding:0 12px}.calculator-page-intro{padding:38px 8px 24px}.calculator-page-intro h1{font-size:43px}.calculator-page-intro p{font-size:16px}
}

/* v13 calculator UX rebuild — visual product picker + mobile-first flow */
.calculator-page .calculator-shell{border:0;border-radius:22px;overflow:hidden;box-shadow:0 26px 80px rgba(16,36,58,.09)}
.calculator-page .calculator-intro{background:linear-gradient(135deg,#ffffff 0%,#f6fbff 100%)}
.mobile-step-head{display:none}

.product-picker{display:block;border:0}
.product-family-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}
.product-family-tabs button{min-height:78px;border:1px solid var(--line-dark);border-radius:14px;background:#fff;color:var(--ink);display:flex;align-items:center;gap:14px;padding:14px 16px;text-align:left;cursor:pointer;transition:.18s ease}
.product-family-tabs button[aria-pressed="true"]{background:#10243a;color:#fff;border-color:#10243a;box-shadow:0 12px 28px rgba(16,36,58,.16)}
.product-family-tabs button span:last-child{display:grid;gap:2px}
.product-family-tabs strong{font-size:15px}.product-family-tabs small{font-size:11px;color:var(--muted)}
.product-family-tabs button[aria-pressed="true"] small{color:#b8c9d8}
.family-icon{width:42px;height:42px;border-radius:12px;background:#eef6fb;display:grid;place-items:center;flex:0 0 auto;color:#2f7fbd}
.product-family-tabs button[aria-pressed="true"] .family-icon{background:#1a3853;color:#8dcef8}
.family-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5}
.picker-section-label{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:12px}.picker-section-label span{font-weight:780;font-size:17px}.picker-section-label small{color:var(--muted)}
.product-picker-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.product-type-card{border:1px solid #ccd9e4!important;border-radius:16px!important;min-height:268px!important;padding:0!important;background:#fff!important;overflow:hidden;display:grid!important;grid-template-rows:166px auto;box-shadow:0 8px 24px rgba(16,36,58,.045);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease!important}
.product-type-card:hover{transform:translateY(-3px);box-shadow:0 18px 35px rgba(16,36,58,.11);border-color:#8bbdde!important;color:var(--ink)!important}
.product-card-render{display:block;background:linear-gradient(180deg,#f9fcfe,#eef6fb);padding:8px 10px 2px;overflow:hidden}
.product-3d-svg{display:block;width:100%;height:100%;filter:drop-shadow(0 9px 8px rgba(31,60,82,.10));transform:perspective(480px) rotateX(1deg) rotateY(-1.5deg)}
.product-card-copy{padding:16px 17px 18px;display:flex;flex-direction:column;min-width:0}.product-card-copy strong{font-size:17px!important}.product-card-copy small{margin-top:4px!important;color:var(--muted)!important}.product-card-copy em{font-style:normal;margin-top:13px;color:#2f7fbd;font-size:12px;font-weight:780;display:flex;justify-content:space-between;align-items:center}.product-card-copy em b{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#e9f5fd;font-size:17px;font-weight:500}

.product-card{border:1px solid #ccd9e4;border-radius:18px;overflow:hidden;box-shadow:0 10px 30px rgba(16,36,58,.04)}
.product-card+.product-card{margin-top:8px}
.product-card-head{padding:15px 18px;background:#f8fbfe}.product-card-head strong{font-size:18px}
.product-showcase{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.2fr);gap:22px;padding:20px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#f7fbfe,#fff)}
.product-live-visual{min-height:220px;border-radius:16px;background:#eef6fb;overflow:hidden}.product-live-visual .product-3d-svg{height:220px}
.product-showcase-copy{padding:10px 6px 4px;min-width:0}.product-showcase-label{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:10px;color:#6f8ba0;font-weight:800}.product-showcase-copy>strong{display:block;font-size:28px;letter-spacing:-.035em;margin-top:7px}.product-showcase-copy>p{color:var(--muted);margin:7px 0 14px;line-height:1.45}
.product-summary-chips{display:flex;flex-wrap:wrap;gap:7px}.product-summary-chips span{font-size:11px;font-weight:700;border:1px solid #cbdbe7;background:#fff;border-radius:999px;padding:6px 9px;color:#456178}
.showcase-quantity{display:flex;align-items:center;gap:14px;margin-top:20px}.showcase-quantity>span{font-size:12px;color:var(--muted);font-weight:700}.quantity-row{border-radius:10px;overflow:hidden;background:#fff}.qty-button{height:40px;width:42px}.qty-value{min-width:44px}
.product-body{padding:28px 20px 22px}.question-block{padding-bottom:25px;margin-bottom:25px;border-bottom:1px solid #e4ebf1}.question-block:last-of-type{border-bottom:0}.question-heading{align-items:center;margin-bottom:11px}.question-heading strong{font-size:16px}.question-heading span{font-size:11px}
.option-grid{border:0!important;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.option-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.choice-tile{border:1px solid #cfdae4!important;border-radius:12px!important;min-height:76px;padding:12px 13px!important;background:#fff!important;color:var(--ink)!important;box-shadow:none!important}.choice-tile:hover{border-color:#91bbda!important;background:#f8fcff!important}.choice-tile[aria-pressed="true"]{background:#eef8ff!important;color:#10243a!important;border-color:#2f7fbd!important;box-shadow:inset 0 0 0 1px #2f7fbd!important}.choice-tile[aria-pressed="true"]:after{display:none!important}.choice-check{display:none;position:absolute;right:9px;top:9px;width:18px;height:18px;border-radius:50%;place-items:center;background:#2f7fbd;color:white;font-size:11px;font-weight:900}.choice-tile[aria-pressed="true"] .choice-check{display:grid}.choice-tile small,.choice-tile[aria-pressed="true"] small{color:#6d8092!important}.choice-tile strong{font-size:13px}.size-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.opening-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.panel-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.door-colour-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.exact-size{max-width:none;background:#f5f9fc;border:1px solid #d5e1ea;border-radius:12px;padding:14px;margin-top:11px}.exact-size label{font-size:12px}.exact-size label span{font-weight:500;color:var(--muted)}.exact-size input,.advanced-grid input,.advanced-grid select{border-radius:10px;height:48px;font-size:16px}
.upgrade-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.upgrade-grid.one{grid-template-columns:minmax(0,1fr)}.toggle-card{position:relative;display:flex;gap:10px;align-items:flex-start;padding:14px;border:1px solid #cfdae4;border-radius:12px;background:#fff;cursor:pointer;min-height:82px}.toggle-card input{margin-top:3px;width:18px;height:18px;accent-color:#2f7fbd}.toggle-card span{display:grid;gap:4px}.toggle-card strong{font-size:13px}.toggle-card small{color:var(--muted);line-height:1.35;font-size:11px}
.advanced-card{border:1px solid #d7e2eb;border-radius:12px;background:#f8fbfd;padding:0 14px;margin-top:2px}.advanced-card summary{padding:14px 0}.advanced-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:4px 0 16px}.advanced-grid .wide-field{grid-column:1/-1}
.mobile-region-wrap{display:none}

@media(max-width:1100px){
  .product-picker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-showcase{grid-template-columns:260px minmax(0,1fr)}
  .size-grid,.door-colour-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media(max-width:760px){
  body.calculator-page{padding-bottom:92px;background:#f2f6f9}
  .calculator-page .site-header{height:62px;padding:0 14px;border-bottom:1px solid #e1e9ef}.calculator-page .brand-image img{width:186px;max-height:42px}
  .calculator-page .calculator-main{padding:0}
  .calculator-page-intro{padding:24px 16px 18px;background:#fff}.calculator-page-intro h1{font-size:34px;line-height:1.02;margin-top:10px}.calculator-page-intro p{font-size:14px;line-height:1.45}
  .calculator-page .calculator-shell{margin:0;border-radius:0;box-shadow:none;border-top:1px solid #e1e9ef;overflow:visible}
  .calculator-intro{padding:18px 16px 16px;gap:15px;background:#fff}.calculator-intro>div:first-child h2{font-size:24px;margin:7px 0 5px}.calculator-intro>div:first-child p{font-size:13px}.estimate-mode>span{display:none}.mode-switch{border-radius:12px;overflow:hidden}.mode-switch button{min-height:58px;padding:10px 12px}.mode-switch strong{font-size:13px}.mode-switch small{font-size:10px}
  .mobile-step-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 16px;background:#10243a;color:#fff;position:sticky;top:0;z-index:25}.mobile-step-head span{font-size:10px;color:#a9c5da;text-transform:uppercase;letter-spacing:.09em;font-weight:800}.mobile-step-head strong{font-size:13px}
  .calculator-progress{height:7px;padding:0;border:0;background:#dfe9f0}.calculator-progress .progress-line{left:0;right:0;top:0;height:7px}.calculator-progress button{display:none}
  .wizard-panel{padding:22px 14px 8px}.step-title{margin-bottom:19px}.step-title h3{font-size:24px;margin-top:5px}.step-title p{font-size:13px}.step-title .text-button{font-size:12px}
  .product-family-tabs{gap:8px;margin-bottom:16px}.product-family-tabs button{min-height:68px;border-radius:12px;padding:10px 11px;gap:10px}.family-icon{width:36px;height:36px;border-radius:10px}.family-icon svg{width:21px;height:21px}.product-family-tabs strong{font-size:13px}.product-family-tabs small{font-size:9px}
  .picker-section-label{margin-bottom:9px}.picker-section-label span{font-size:15px}.picker-section-label small{font-size:10px}
  .product-picker-grid{grid-template-columns:1fr;gap:10px}.product-type-card{min-height:130px!important;grid-template-columns:132px minmax(0,1fr);grid-template-rows:1fr;border-radius:14px!important}.product-card-render{padding:5px;background:#eef6fb}.product-card-copy{padding:15px 14px;justify-content:center}.product-card-copy strong{font-size:16px!important}.product-card-copy small{font-size:11px}.product-card-copy em{font-size:11px;margin-top:10px}.product-card-copy em b{width:22px;height:22px}
  .job-basket{border-radius:12px;margin-top:12px;padding:14px}.job-basket .button{width:100%}
  .product-card{border-radius:15px;margin-bottom:14px}.product-card-head{padding:13px 14px}.product-card-head strong{font-size:16px}.remove-product{font-size:12px}
  .product-showcase{grid-template-columns:116px minmax(0,1fr);gap:12px;padding:12px}.product-live-visual{min-height:126px;border-radius:12px}.product-live-visual .product-3d-svg{height:126px}.product-showcase-copy{padding:3px 0}.product-showcase-copy>strong{font-size:20px;margin-top:4px}.product-showcase-copy>p{font-size:11px;margin:5px 0 8px}.product-summary-chips{gap:4px}.product-summary-chips span{font-size:9px;padding:4px 6px}.showcase-quantity{margin-top:10px;gap:8px}.showcase-quantity>span{font-size:10px}.qty-button{width:36px;height:36px}.qty-value{min-width:38px;font-size:14px}
  .product-body{padding:19px 13px 16px}.question-block{padding-bottom:19px;margin-bottom:19px}.question-heading{display:block;margin-bottom:9px}.question-heading strong{font-size:14px}.question-heading span{display:block;margin-top:2px;font-size:10px}
  .option-grid,.option-grid.three,.compact-options,.size-grid,.opening-grid,.panel-grid,.door-colour-grid{grid-template-columns:1fr 1fr;gap:7px}.door-panel-grid{grid-template-columns:repeat(3,1fr)!important}.choice-tile{min-height:68px;padding:10px!important;border-radius:10px!important}.choice-tile strong{font-size:12px}.choice-tile small{font-size:9px}.choice-check{width:17px;height:17px;font-size:10px}
  .exact-size{grid-template-columns:1fr 1fr;gap:8px;padding:10px}.exact-size input{font-size:16px}
  .upgrade-grid{grid-template-columns:1fr}.toggle-card{min-height:68px;padding:12px}.advanced-card{padding:0 12px}.advanced-grid{grid-template-columns:1fr}.advanced-grid .wide-field{grid-column:auto}.advanced-grid input,.advanced-grid select{font-size:16px}
  .desktop-region-grid{display:none!important}.mobile-region-wrap{display:grid;gap:7px}.mobile-region-wrap>span{font-size:12px;color:var(--muted);font-weight:700}.mobile-region-wrap select{width:100%;height:52px;border:1px solid #bdcedb;border-radius:12px;background:#fff;color:var(--ink);padding:0 12px;font-size:16px}
  .region-fieldset legend{font-size:14px;margin-bottom:9px}
  .job-details-card{margin-top:16px}
  .step-footer{display:none}.step-actions{display:none}
  .review-layout{display:block}.checkout-card{border-radius:15px;padding:20px;margin-top:18px}.checkout-price{font-size:42px}
  .mobile-project-bar{min-height:72px;padding:10px 12px 10px 14px;background:#10243a;border-top:1px solid #243e56;box-shadow:0 -10px 30px rgba(16,36,58,.22)}.mobile-project-bar>div{min-width:0}.mobile-project-bar span{font-size:10px}.mobile-project-bar strong{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}.mobile-project-bar button{min-width:112px;min-height:48px;border:0;border-radius:12px;background:#2f7fbd;font-size:13px;padding:11px 14px}
  .calculator-page .landing-footer{display:none}
}

@media(max-width:380px){
  .product-type-card{grid-template-columns:112px minmax(0,1fr)}
  .product-showcase{grid-template-columns:100px minmax(0,1fr)}
  .product-live-visual,.product-live-visual .product-3d-svg{height:112px;min-height:112px}
  .product-showcase-copy>strong{font-size:18px}
  .door-panel-grid{grid-template-columns:1fr!important}
  .choice-tile{min-height:64px}
  .mobile-project-bar strong{max-width:155px}
}

/* v14 software-style refresh */
.calculator-page{background:linear-gradient(180deg,#eef4f9 0%,#f8fbfd 100%)}
.calculator-page .calculator-page-intro{padding-bottom:22px}
.calculator-page .calculator-shell{background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);border:1px solid #d8e4ee;border-radius:24px;box-shadow:0 32px 90px rgba(16,36,58,.10)}
.calculator-page .calculator-intro{background:
  radial-gradient(circle at top right,rgba(98,175,233,.18),transparent 34%),
  linear-gradient(135deg,#fdfefe 0%,#f4f9fd 100%)}
.calculator-progress{padding:14px 24px 18px!important;height:auto!important;display:flex!important;gap:10px;border-bottom:1px solid #e5edf4;background:#fbfdff}
.calculator-progress .progress-line{display:none!important}
.calculator-progress button{flex:1;border:1px solid #d6e2eb!important;background:#fff!important;padding:14px 16px!important;border-radius:14px;text-align:left;min-height:72px;cursor:default;position:relative;color:#667d92!important}
.calculator-progress button.active{background:#10243a!important;color:#fff!important;border-color:#10243a!important;box-shadow:0 18px 40px rgba(16,36,58,.12)}
.calculator-progress b{position:static!important;display:block;background:transparent!important;padding:0!important;color:#79b8e8!important;font-size:10px;letter-spacing:.14em;margin-bottom:8px}
.calculator-progress button.active b{color:#9fd6ff!important}
.calculator-progress span{display:block;font-size:14px;font-weight:770;line-height:1.2}
.calculator-layout{grid-template-columns:minmax(0,1fr) 360px!important}
.wizard-panel{padding:30px 30px 16px!important;border-right:1px solid #e6edf3}
.project-panel{padding:20px 20px 22px!important;background:linear-gradient(180deg,#f9fcfe 0%,#f4f8fb 100%)}
.project-panel-head{padding:14px 14px 16px!important;border:1px solid #d5e1ea;border-radius:16px;background:#fff;box-shadow:0 10px 24px rgba(16,36,58,.04)}
.project-panel-head span{color:#6b87a1!important}
.detail-meter,.project-products,.project-meta{padding-left:8px!important;padding-right:8px!important}
.detail-meter{border-bottom:0!important;padding-top:18px!important;padding-bottom:10px!important}
.detail-track{height:8px!important;border-radius:999px;background:#deebf4!important;overflow:hidden}.detail-track i{border-radius:999px;background:linear-gradient(90deg,#62afe9 0%,#2f7fbd 100%)!important}
.project-checklist{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 8px 8px}.check-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid #d8e3ec;border-radius:12px;background:#fff;color:#6a8298}.check-item span{width:24px;height:24px;border-radius:999px;background:#edf4f9;display:grid;place-items:center;font-size:12px;font-weight:800;color:#5c7f9f}.check-item strong{font-size:12px}.check-item.active{border-color:#9ec9e7;background:#eef8ff;color:#14324b}.check-item.active span{background:#10243a;color:#fff}
.project-products{border-top:1px solid #e2ebf2;border-bottom:1px solid #e2ebf2!important;padding-top:16px!important;padding-bottom:16px!important}.project-product-row{padding:9px 0!important;font-size:13px}.project-product-row strong{font-size:18px;color:#10243a}
.project-meta{padding-top:14px!important;padding-bottom:14px!important}
.project-review-button{height:52px!important;border-radius:14px;border:0!important;background:#10243a!important;color:#fff!important;box-shadow:0 14px 28px rgba(16,36,58,.16)}
.project-review-button:disabled{opacity:.45!important}
.project-panel-note{padding:0 6px;margin-top:14px!important}
.software-helper-card{display:grid;grid-template-columns:minmax(0,1.15fr) auto;gap:18px;padding:18px 20px;border:1px solid #dce6ee;border-radius:18px;background:linear-gradient(135deg,#0f2740 0%,#163b5b 100%);color:#fff;box-shadow:0 18px 36px rgba(16,36,58,.15);margin-bottom:16px}
.software-helper-copy .mini-label{color:#8fcdf7}.software-helper-copy strong{display:block;font-size:22px;letter-spacing:-.03em;margin:6px 0 8px}.software-helper-copy p{margin:0;color:#c7d8e5;max-width:620px;line-height:1.5}
.software-helper-flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end}.flow-pill{padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:12px;font-weight:770;color:#d6e5f1}.flow-pill.active{background:#2f7fbd;color:#fff;border-color:#5eb0ef}.flow-arrow{color:#90b8d6;font-size:14px}
.step1-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.estimate-counter{display:inline-flex;align-items:center;gap:10px;padding:12px 14px;border-radius:999px;background:#edf6fd;border:1px solid #cfe2f0;color:#14324b;font-weight:800;font-size:13px}.estimate-counter::before{content:"";width:10px;height:10px;border-radius:50%;background:#2f7fbd;box-shadow:0 0 0 5px rgba(98,175,233,.18)}
#pickerContinue{min-width:215px;border-radius:14px!important}
.product-family-tabs button{border-radius:16px!important;background:rgba(255,255,255,.8)!important;border:1px solid #d4e0ea!important;box-shadow:0 8px 18px rgba(16,36,58,.04)}
.product-family-tabs button[aria-pressed="true"]{background:#10243a!important;border-color:#10243a!important;box-shadow:0 18px 32px rgba(16,36,58,.14)!important}
.product-picker-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:16px!important}
.product-type-card{position:relative;min-height:286px!important;border-radius:20px!important;border:1px solid #d5e2ec!important;background:linear-gradient(180deg,#fff 0%,#fbfdff 100%)!important;box-shadow:0 16px 32px rgba(16,36,58,.05)!important}
.product-type-card:hover{transform:translateY(-4px)!important;box-shadow:0 24px 48px rgba(16,36,58,.12)!important;border-color:#90c1e2!important}
.product-added-count{position:absolute;right:14px;top:14px;padding:8px 10px;border-radius:999px;background:#10243a;color:#fff;font-size:11px;font-weight:800;z-index:2;box-shadow:0 8px 16px rgba(16,36,58,.2)}
.product-card-render{background:
 radial-gradient(circle at top left,rgba(98,175,233,.18),transparent 45%),
 linear-gradient(180deg,#fafdff 0%,#eef6fb 100%)!important;padding:14px 16px 0!important;border-bottom:1px solid #e6eef4}
.product-card-copy{padding:18px 18px 20px!important}
.product-card-copy strong{font-size:18px!important}.product-card-copy small{font-size:12px!important;line-height:1.45}.product-card-copy em{margin-top:16px!important;color:#10243a!important;font-size:12px!important}.product-card-copy em b{background:#10243a!important;color:#fff!important;width:28px!important;height:28px!important}
.job-basket{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border:1px solid #cfe1ee;border-radius:16px;background:#f6fbff;margin-top:16px}
.job-basket strong{font-size:14px}.job-basket .button{border-radius:12px!important}
.product-card{border:1px solid #d8e4ec!important;border-radius:20px!important;box-shadow:0 16px 34px rgba(16,36,58,.05)!important;background:#fff}
.product-card-head{padding:16px 18px!important;background:linear-gradient(180deg,#fcfeff 0%,#f3f8fc 100%)!important;border-bottom:1px solid #e4edf3}
.product-showcase{border-bottom:1px solid #e7eef4!important}
.choice-tile{border-radius:14px!important;min-height:82px!important}
.advanced-card{border-radius:14px!important}
.mobile-project-bar button{box-shadow:0 10px 24px rgba(47,127,189,.3)}

@media(max-width:1100px){
  .calculator-layout{grid-template-columns:1fr!important}
  .project-panel{border-top:1px solid #e4edf3}
  .product-picker-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
}

@media(max-width:760px){
  .calculator-page .calculator-shell{border:0;border-top:1px solid #dce6ee;border-radius:0;box-shadow:none}
  .software-helper-card{grid-template-columns:1fr;gap:12px;padding:15px 14px;border-radius:16px}.software-helper-copy strong{font-size:18px}.software-helper-copy p{font-size:13px}.software-helper-flow{justify-content:flex-start;gap:8px}.flow-pill{font-size:11px;padding:8px 10px}.flow-arrow{display:none}
  .step1-toolbar{display:grid;grid-template-columns:1fr;gap:10px}.estimate-counter{justify-content:center;padding:11px 12px;font-size:12px}#pickerContinue{width:100%}
  .calculator-progress{display:none!important}
  .product-picker-grid{grid-template-columns:1fr!important;gap:12px!important}
  .product-type-card{min-height:148px!important;grid-template-columns:126px minmax(0,1fr)!important;grid-template-rows:1fr!important;border-radius:16px!important}.product-card-render{padding:8px 8px 0!important}.product-added-count{right:10px;top:10px;font-size:10px;padding:6px 9px}
  .job-basket{display:grid;gap:10px}
  .mobile-project-bar{padding:12px 14px 12px 14px!important}.mobile-project-bar button{border-radius:14px!important;min-width:126px!important}
  .project-checklist{grid-template-columns:1fr 1fr}
}

.footer-credit{flex-basis:100%;width:100%;margin:12px 0 0;padding-top:18px;border-top:1px solid #dbe5ee;text-align:right;font-size:13px;color:#6d8092}.footer-credit a{color:#3a536b;text-decoration:underline;text-underline-offset:3px;font-weight:650}@media(max-width:760px){.footer-credit{text-align:left}}