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*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.58}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}sup{line-height:0}p{margin:0 0 16px}h1,h2,h3{line-height:1.18;letter-spacing:-.028em}h1{font-size:clamp(36px,4.8vw,64px);font-weight:820;margin:14px 0 19px}h2{font-size:clamp(25px,3vw,34px);margin:0 0 10px}h3{font-size:20px;margin:0 0 8px}.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;top:-70px;left:12px;padding:12px;background:#fff;z-index:200}.skip-link:focus{top:12px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #087e84;outline-offset:3px}.site-header{height:76px;background:rgba(255,255,255,.97);border-bottom:1px solid #e5edf1;position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo{font-weight:850;color:var(--navy);text-decoration:none;font-size:24px;letter-spacing:-1.1px;white-space:nowrap}.logo span{color:var(--teal)}.header-links{display:flex;align-items:center;gap:32px}.header-links a{color:#1b2c48;font-size:13.5px;text-decoration:none;font-weight:650}.header-links a:hover,.footer-links a:hover{color:var(--teal)}.nav-pill{border:1px solid #b9dddd;border-radius:9px;background:var(--teal);color:#fff!important;padding:11px 15px}.mobile-menu{display:none;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);width:44px;height:44px;font-size:22px}.mobile-nav{display:none;padding:15px 24px 24px;background:white;border-top:1px solid var(--line)}.mobile-nav a{display:block;padding:11px 0;text-decoration:none;font-weight:650}
.hero{overflow:hidden;background:linear-gradient(112deg,#fff 0%,#fff 50%,#f3f5f5 100%);position:relative;padding:58px 0 30px}.hero-grid{position:relative;display:grid;grid-template-columns:1fr .82fr;align-items:center;gap:25px;min-height:270px}.hero-copy{position:relative;z-index:2}.eyebrow{color:#33455d;font-size:12px;letter-spacing:2.7px;font-weight:850}.lead{font-size:17px;line-height:1.7;color:#42526b;max-width:650px}.hero-art{position:relative;align-self:stretch;min-height:270px;display:flex;align-items:center;justify-content:flex-end}.hero-art:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,0) 20%,rgba(255,255,255,0) 90%,#f7f8f8 100%);pointer-events:none}.hero-art img{width:100%;height:100%;max-height:300px;object-fit:cover;filter:saturate(.8)}.proof-points{display:flex;gap:26px;flex-wrap:wrap;margin:21px 0 0}.proof{display:inline-flex;align-items:center;gap:10px;color:#2c435c;font-size:13px;font-weight:650}.proof-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#d7f0f1;color:#006b71;font-size:17px}.main-content{padding:0 0 62px}.calculator-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px;align-items:start}.tool-card{background:var(--panel);border:1px solid #ebeff2;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.card-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px}.card-top h2{font-size:24px;margin:0 0 5px}.card-top p{font-size:13.5px;color:var(--muted);margin:0}.icon-tile{flex:none;display:grid;place-items:center;width:43px;height:43px;border-radius:9px;background:var(--teal);color:white;font-size:25px;font-weight:900}.icon-tile.soft{background:#e2f5f5;color:var(--teal)}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 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solid var(--line)}.metric:first-child{padding-left:0}.metric:last-child{border-right:0}.metric b{display:block;font-size:20px;font-variant-numeric:tabular-nums;white-space:nowrap}.metric span{font-size:12px;color:var(--muted);display:block;line-height:1.5;margin-top:5px}.calc-breakdown{background:#f3f8fa;padding:15px;border-radius:9px}.calc-breakdown summary{font-weight:730;font-size:13px;cursor:pointer;list-style:none}.calc-breakdown summary:before{content:'⌄';color:var(--teal);font-size:17px;margin-right:9px}.step-list{padding-left:18px;color:#3e5167;font-size:12.8px}.step-list li{margin:6px 0}.math-footnote{font-size:12px;color:var(--muted);margin-top:12px}.section{margin-top:62px}.section-heading{margin-bottom:24px}.section-heading p{color:var(--muted);font-size:15px;margin:0;max-width:710px}.kicker{font-size:12px;font-weight:850;letter-spacing:1.7px;color:var(--teal);text-transform:uppercase;display:block;margin-bottom:8px}.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.step{background:white;border:1px solid #e9eef0;border-radius:12px;padding:22px;display:flex;gap:13px;box-shadow:0 5px 15px rgba(17,29,56,.025)}.step-n{flex:none;display:grid;place-items:center;border-radius:50%;width:35px;height:35px;background:#d7f0f0;color:#007179;font-size:17px;font-weight:800}.step b{font-size:15px}.step p{font-size:13px;color:var(--muted);margin:5px 0 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.info-card{background:white;border:1px solid #e8eef0;box-shadow:var(--shadow);padding:26px;border-radius:14px}.info-card p,.prose p{color:#4b5d70}.formula-box{border-left:4px solid var(--teal);background:#eff9fa;border-radius:7px;padding:16px 18px;margin:20px 0;color:#244355}.formula-box strong{display:block;font-size:17px;color:var(--ink)}.formula-box code{font-family:var(--font);font-size:14px;font-weight:650}.data-table{border-collapse:collapse;width:100%;font-size:14px;margin-top:15px}.data-table th{background:#eaf3f5;color:#16364e;text-align:left}.data-table th,.data-table td{padding:12px 12px;border:1px solid #d9e5e9}.data-table td{color:#40556b}.note{background:#fff9ef;border:1px solid #f0dcbd;border-radius:9px;padding:14px 17px;color:#664a22;font-size:13px}.note strong{color:#4e3618}.check-list{margin:12px 0;padding:0;list-style:none}.check-list li{position:relative;padding:7px 0 7px 29px;color:#40556b}.check-list li:before{content:'✓';position:absolute;left:0;color:#00777e;background:#d8f2f2;border-radius:50%;width:20px;height:20px;text-align:center;line-height:20px;font-weight:800}.mini-illustration{border:1px solid #dfe9ed;border-radius:12px;background:#f5fafb;padding:24px;margin-top:15px}.mini-illustration svg{width:100%;height:auto}.faq{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{font-weight:730;cursor:pointer;font-size:15px}.faq p{font-size:14px;color:var(--muted);padding-top:9px;margin-bottom:0}.link-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.link-card{min-height:160px;display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;background:#fff;border:1px solid #e5ebee;border-radius:12px;padding:20px;box-shadow:var(--shadow);transition:transform .16s,box-shadow .16s}.link-card:hover{transform:translateY(-3px);box-shadow:0 15px 24px rgba(9,30,47,.11)}.link-card.disabled{color:var(--muted);background:#fafbfb;box-shadow:none}.link-card.disabled:hover{transform:none}.link-icon{background:var(--teal-soft);border-radius:10px;display:grid;place-items:center;width:40px;height:40px;font-size:22px;margin-bottom:15px;color:var(--teal)}.link-card b{font-size:16px;color:var(--ink)}.link-card span:last-child{font-size:13px;color:var(--muted);margin-top:5px}.sources{font-size:13px;color:var(--muted)}.sources a{color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px}.site-footer{background:#fff;border-top:1px solid var(--line);padding:32px 0;margin-top:66px}.footer-inner{display:grid;grid-template-columns:1.2fr 1.8fr .8fr;gap:25px;align-items:center}.footer-tag{font-size:12px;color:var(--muted);margin-top:7px}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a{font-size:12px;text-decoration:none;color:#41556a}.copyright{font-size:12px;color:var(--muted);text-align:right}.slab-row{background:#f6f9fa;padding:15px;border:1px solid var(--line);border-radius:10px;margin-bottom:13px}.slab-row-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.slab-row-top b{font-size:14px}.remove-row{border:0;background:transparent;color:#a22d26;font-size:12px;font-weight:700;padding:5px}.add-row{display:block;border:1px dashed #78b9bd;width:100%;padding:12px;background:#f0f9fa;border-radius:9px;color:var(--teal-dark);font-weight:800;margin-top:10px}.result-table-wrapper{overflow:auto}.muted-section{background:#edf4f6;padding:42px 0;margin-top:58px}.eyebrow-number{font-variant-numeric:tabular-nums}.slab-result-extra{border-top:1px solid var(--line);margin:17px 0 0;padding-top:15px}.slab-result-extra b{display:block;margin-bottom:7px}.slab-result-extra .data-table{font-size:12px}.slab-result-extra .data-table th,.slab-result-extra .data-table td{padding:7px}.tool-card form{margin:0}.result-card{position:relative}.chip{display:inline-block;font-size:12px;padding:5px 9px;background:#e5f4f4;border-radius:20px;color:#006f76;font-weight:800}.example-list{margin:0;padding-left:18px;color:#40556b}.example-list li{margin:10px 0}.image-credit{font-size:11px;color:var(--muted);text-align:right;margin-top:6px}
@media(min-width:980px){.result-card{position:sticky;top:22px}}@media(max-width:940px){.hero-grid{grid-template-columns:1fr .65fr}.calculator-grid{grid-template-columns:1fr}.result-card{position:static}.link-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}.copyright{text-align:left}}@media(max-width:720px){.wrap{width:min(100% - 28px,580px)}.site-header{height:64px}.header-links{display:none}.mobile-menu{display:block}.mobile-nav.is-open{display:block}.logo{font-size:22px}.hero{padding:36px 0 18px}.hero-grid{display:flex;flex-direction:column;gap:5px;align-items:stretch}.hero-copy h1{font-size:clamp(32px,9vw,43px);margin:9px 0 12px}.lead{font-size:14px}.hero-art{width:100%;min-height:160px;max-height:190px;order:2;margin:0 0 4px}.hero-art img{max-height:186px}.proof-points{gap:12px 15px;margin:18px 0}.proof{font-size:11px;gap:5px}.proof-icon{width:28px;height:28px;font-size:14px}.calculator-grid{margin-top:5px;gap:14px}.tool-card{padding:18px}.card-top h2{font-size:21px}.card-top{margin-bottom:16px}.icon-tile{width:38px;height:38px}.field-grid{gap:13px 10px}.field>label{font-size:12px}.input-wrap input,.input-wrap select{padding:8px 9px}.suffix{padding:0 8px;min-width:37px}.tool-submit{margin-top:17px}.result-big{font-size:41px}.metric{padding-inline:9px}.metric b{font-size:17px}.metric span{font-size:10.5px}.section{margin-top:45px}.section-heading{margin-bottom:18px}.split,.steps-grid,.link-cards{grid-template-columns:1fr}.step{padding:17px}.info-card{padding:20px}.link-card{min-height:125px}.mini-illustration{padding:12px}.muted-section{margin-top:42px;padding:24px 0}.site-footer{margin-top:45px}.footer-inner{grid-template-columns:1fr;gap:13px}.copyright{text-align:left}.footer-links{gap:11px 16px}.slab-row{padding:12px}.slab-row .field-grid{gap:9px}.slab-result-extra .data-table{font-size:11px}.slab-result-extra .data-table th,.slab-result-extra .data-table td{padding:5px 6px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* Native hidden attribute must win over form row display rules. */
[hidden]{display:none!important}
@media(max-width:720px){.info-card{min-width:0}.info-card>.data-table{display:block;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}.data-table th,.data-table td{overflow-wrap:anywhere}}
@media(max-width:940px){.header-links{display:none}.mobile-menu{display:block}.mobile-nav.is-open{display:block}}


/* V2 shared specialist calculators: long-form cards, transparent grouped purchasing, responsible responsive navigation. */
.nav-dropdown{position:relative;display:flex;align-items:center}.nav-dropdown-trigger{background:transparent;border:0;font:inherit;color:inherit;cursor:pointer;font-weight:600;padding:10px 8px}.nav-dropdown-panel{display:none;position:absolute;top:100%;left:0;min-width:270px;padding:11px;border:1px solid #d9e7e9;border-radius:12px;background:#fff;box-shadow:0 14px 32px rgba(13,48,62,.13);z-index:100}.nav-dropdown.is-open .nav-dropdown-panel{display:grid;gap:1px}.nav-dropdown-panel a{display:block;padding:10px 12px;font-size:13px;border-radius:8px;text-decoration:none;color:#1b3444}.nav-dropdown-panel a:hover,.nav-dropdown-panel a:focus{background:#eaf5f5}.nav-dropdown-trigger:focus-visible{outline:3px solid #185765;outline-offset:3px}
.advanced{border:1px solid #dde9eb;background:#f6fafb;padding:13px 15px;border-radius:10px;margin-top:17px}.advanced summary{font-size:13px;font-weight:750;color:#126b72;cursor:pointer}.advanced .field-grid{margin-top:14px}
.result-actions{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:15px}.result-actions button{background:#eff8f9;border:1px solid #cbdee1;padding:10px 12px;border-radius:8px}.result-invalid{border:2px solid #a62a27}.hero-art svg{max-width:100%;height:auto;display:block}.tool-card .field-grid [data-reverse],.tool-card .field-grid [data-forward]{min-width:0}.field-grid>.field{min-width:0}.field-grid>div[data-reverse] .field,.field-grid>div[data-forward] .field{height:100%}
@media(min-width:721px) and (max-width:940px){.mobile-nav{position:absolute;top:64px}}
@media(max-width:720px){.nav-dropdown-panel{position:static}.hero-art svg{max-height:190px}.tool-card .result-big{overflow-wrap:anywhere}.tool-card .metric b{white-space:normal}.result-actions{gap:6px}.result-actions button{flex:1}.tool-card .data-table{font-size:12px}}
@media print{.site-header,.site-footer,.hero-art,.tool-submit,.result-actions,.nav-dropdown{display:none!important}body{background:#fff!important}.tool-card,.info-card{box-shadow:none!important;break-inside:avoid}.section{margin-top:20px!important}.wrap{max-width:none!important}.result-card{position:static!important}}

/* Long-form supporting pages use the same approved design system. */
.support-page{min-height:54vh}.support-hero{padding:55px 0 28px;max-width:850px}.support-hero .lead{max-width:810px}.support-body{max-width:880px}.support-body>section{background:#fff;border:1px solid #e5edf1;border-radius:14px;box-shadow:var(--shadow);padding:29px 32px;margin-bottom:22px}.support-body h2{font-size:clamp(21px,2.5vw,28px);margin-bottom:16px}.support-body h3{font-size:18px;margin-top:20px}.support-body ul,.support-body ol{padding-left:24px}.support-body li{padding:5px 0;color:#40556b}.support-body a,.support-next a{color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px}.support-next{display:flex;flex-wrap:wrap;gap:14px 28px;margin:34px 0 70px;padding:18px 22px;background:#eaf5f6;border-radius:12px}.support-alert{background:#fff8e9;border:1px solid #e8d3ad;padding:15px 18px;border-radius:9px;color:#58411c}.support-muted{font-size:13px;color:var(--muted)}.support-body .formula-box{overflow-wrap:anywhere}@media(max-width:720px){.support-hero{padding:31px 0 15px}.support-body>section{padding:21px 19px}.support-next{gap:13px 20px;padding:16px}}

/* Show a compact audit trail when printing estimates; never overlay the web UI. */
.calc-print-summary{display:none}
@media print{
 .calc-print-summary{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.55 ui-monospace,Consolas,monospace;border:1px solid #c9d5d7;border-radius:8px;padding:16px;margin-top:22px;color:#182c38}
 [data-copy],[data-print],.site-header,.site-footer{display:none!important}
}

/* Concrete Calc Pilot wordmark: retain the established navy/teal look, but keep all three words legible. */
.logo .logo-pilot{font-size:.82em;letter-spacing:-.035em;font-weight:760;color:var(--navy);margin-left:5px}
@media(max-width:720px){.site-header .logo{font-size:21px}.site-header .logo .logo-pilot{margin-left:4px}}

/* Evidence, not badges: calculator-only explanations of assumptions and verification. */
.trust-transparency{border-top:1px solid #d5e5e9;background:#eaf5f6;padding:39px 0 44px}
.trust-transparency-inner{display:grid;grid-template-columns:minmax(240px,0.83fr) minmax(0,1.55fr);align-items:start;gap:36px}
.trust-transparency-head h2{font-size:clamp(24px,2.8vw,30px);margin:8px 0 13px}
.trust-transparency-head p{max-width:460px;color:#40576a;margin:0}
.trust-transparency-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.trust-transparency-links a{padding:15px 17px;border-radius:11px;background:#fff;border:1px solid #d9e8ea;text-decoration:none;color:#183449;display:grid;gap:4px;box-shadow:0 3px 12px rgba(9,30,47,.03)}
.trust-transparency-links a:hover,.trust-transparency-links a:focus-visible{border-color:var(--teal);outline-offset:3px}
.trust-transparency-links strong{font-size:14px;line-height:1.3}
.trust-transparency-links span{font-size:12px;color:#4a6774;line-height:1.5}
@media(max-width:820px){.trust-transparency-inner{grid-template-columns:1fr;gap:19px}}
@media(max-width:500px){.trust-transparency{padding:27px 0 32px}.trust-transparency-links{grid-template-columns:1fr}}
@media print{.trust-transparency{display:none!important}}

/* Authentic contributor profiles: roles are documented without fabricated photos or credentials. */
.contributor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:23px 0 9px}
.contributor-card{display:flex;align-items:flex-start;gap:16px;background:#f7fbfc;border:1px solid #dce8eb;border-radius:13px;padding:22px;min-width:0}
.contributor-monogram{flex:none;display:grid;place-items:center;width:51px;height:51px;border-radius:12px;background:#dff0f1;color:#08767d;font-weight:850;font-variant-numeric:tabular-nums}
.contributor-role{display:block;font-size:11px;letter-spacing:1.25px;color:#39687a;font-weight:800;margin:1px 0 8px}
.contributor-card h3{font-size:19px;margin:0 0 9px}
.contributor-card p{font-size:14px;margin-bottom:15px}
.contributor-attribution{background:#eef7f7;border-bottom:1px solid #d9e7e8}
.contributor-attribution-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:5px 22px;padding-top:8px;padding-bottom:8px;font-size:11.5px;color:#315467}
.contributor-attribution a{color:#006e74;font-weight:700;text-decoration:underline;text-underline-offset:2px}
@media(max-width:760px){.contributor-grid{grid-template-columns:1fr}.contributor-attribution-inner{display:block;line-height:1.6}.contributor-attribution-inner span{display:block}.contributor-card{padding:17px}}
@media print{.contributor-attribution{display:none}}

/* P0 user-requested workflow: one screen from project dimensions to procurement comparison. */
.purchase-planner{margin:23px 0 45px}
.purchase-planner [hidden]{display:none!important}
.planner-heading{display:flex;align-items:end;justify-content:space-between;flex-wrap:wrap;gap:12px 25px;margin-bottom:20px}
.planner-heading>div{max-width:730px}
.planner-heading h2{font-size:clamp(24px,3vw,34px);margin:7px 0 10px;line-height:1.2}
.planner-heading p{color:#415568;line-height:1.65;margin:0}
.planner-advanced-link{color:#00777b;font-weight:700;font-size:13px;text-underline-offset:4px}
.planner-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:20px;align-items:start}
.planner-fields h3,.planner-results h3{font-size:18px;margin:4px 0 15px;color:#183449}
.planner-fields h3:not(:first-child){border-top:1px solid #dce7eb;padding-top:22px;margin-top:23px}
.planner-fields h3 small{font-size:13px;font-weight:500;color:#566e7d}
.planner-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:15px;row-gap:14px}
.planner-form-grid .field{min-width:0}
.planner-form-grid .field.full{grid-column:1/-1}
.planner-form-grid .input-wrap{min-width:0}
.planner-form-grid input,.planner-form-grid select{max-width:100%;min-width:0}
.planner-field-note{font-size:11px;font-weight:400;color:#526a78}
.planner-source{font-size:12px;line-height:1.65;color:#425d69;margin-top:14px}
.planner-source a{color:#00777b;text-underline-offset:3px}
.planner-subcopy{font-size:13px;color:#496073;line-height:1.5;margin:-4px 0 17px}
.planner-submit-row{display:flex;align-items:center;gap:16px;margin-top:20px;flex-wrap:wrap}
.planner-submit-row .tool-submit{width:auto;min-width:235px}
.planner-results{min-width:0}
.planner-review{padding:14px 16px;border:1px solid #cfe1e5;border-radius:11px;background:#eff7f8;margin-bottom:18px}
.planner-review strong{display:block;font-size:13px;color:#22556a}
.planner-review p{font-size:13px;margin:5px 0 0;line-height:1.55;color:#345566;overflow-wrap:anywhere}
.planner-metrics{display:grid;gap:10px;margin:19px 0}
.planner-metrics>div{display:flex;align-items:baseline;justify-content:space-between;gap:15px;border-bottom:1px solid #e3ecef;padding-bottom:10px}
.planner-metrics small{font-size:12px;color:#536d7a}
.planner-metrics strong{font-size:13px;color:#213d4d;font-variant-numeric:tabular-nums;text-align:right}
.planner-cost-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.planner-cost-grid>div{border:1px solid #dae7e9;border-radius:11px;padding:15px;background:#f7fbfc;display:grid;align-content:start;gap:5px;min-width:0}
.planner-cost-grid span{font-size:12px;color:#45616e}
.planner-cost-grid strong{font-size:clamp(16px,2vw,21px);color:#143448;line-height:1.3;overflow-wrap:anywhere}
.planner-cost-grid small{font-size:11px;color:#59717b}
.planner-comparison{padding:12px 14px;margin:12px 0 17px;background:#eaf5f6;border-radius:10px;color:#214759;font-size:13px;line-height:1.6}
.planner-warnings{border-top:1px solid #dae7eb;padding-top:15px}
.planner-warnings strong{font-size:13px;color:#203e50}
.planner-warnings ul{padding-left:20px;margin:9px 0 0;color:#435d69;font-size:12.5px;line-height:1.65}
.planner-export{display:flex;flex-wrap:wrap;gap:11px;margin:21px 0 10px}
.planner-export-status{font-size:12px;color:#4b6471;line-height:1.5;margin:14px 0}
.planner-advanced-heading{margin:48px 0 20px}
.planner-advanced-heading h2{font-size:clamp(21px,2.6vw,27px);margin-bottom:6px}
.planner-advanced-heading p{color:#526a76;margin-top:0}
.planner-print-summary{display:none}
@media(max-width:900px){.planner-grid{grid-template-columns:1fr}}
@media(max-width:520px){.planner-form-grid{grid-template-columns:1fr}.planner-cost-grid{grid-template-columns:1fr}.planner-submit-row .tool-submit{width:100%}.planner-heading h2{font-size:24px}.planner-metrics>div{display:grid;gap:4px}.planner-metrics strong{text-align:left}}
@media print{
 body:has(#project-planner) .hero,body:has(#project-planner) #main > .wrap > :not(#project-planner),body:has(#project-planner) .trust-transparency{display:none!important}
 body:has(#project-planner) #project-planner .planner-heading,body:has(#project-planner) #project-planner .planner-grid{display:none!important}
 body:has(#project-planner) .planner-print-summary{display:block!important;white-space:pre-wrap;font:12px/1.5 ui-monospace,Consolas,monospace;color:#182e3a}
 body:has(#project-planner) #main,body:has(#project-planner) #project-planner{margin:0;padding:0}
}


/* V1.1 comparison review: show the measurements next to the inputs, not only in the hero.
 * Sketches explain units but deliberately avoid suggesting structural sizing. */
.measurement-guide{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(0,1.5fr);align-items:center;gap:16px 23px;background:linear-gradient(110deg,#eef8f8,#f9fcfc);border:1px solid #d7e8e9;border-radius:15px;padding:18px 22px;margin:0 0 23px;min-width:0}
.measurement-guide-intro{display:grid;align-content:center;gap:6px}
.measurement-guide-intro strong{color:#123c50;font-size:16px;line-height:1.35}
.measurement-guide-intro span{font-size:12px;color:#496777;line-height:1.55}
.measurement-figure{display:flex;align-items:center;gap:20px;min-width:0;margin:0}
.measurement-figure svg{flex:0 0 225px;display:block;width:225px;max-width:45%;height:auto;overflow:visible}
.measurement-figure svg text{font:500 10px/1.1 system-ui,-apple-system,Segoe UI,sans-serif;fill:#31566a;paint-order:stroke;stroke:#f4faf9;stroke-width:2.5px;stroke-linejoin:round}
.measurement-figure figcaption{display:grid;gap:5px;line-height:1.5;min-width:0}
.measurement-figure figcaption strong{font-size:13px;color:#1b4b5b}
.measurement-figure figcaption span{font-size:12px;color:#405f6c}
.measurement-figure figcaption small{font-size:11px;color:#58747e}
.measurement-guide--interactive{display:block;padding:14px 15px 11px;margin-bottom:19px}
.measurement-guide--interactive .measurement-guide-intro{margin-bottom:8px}
.measurement-guide--interactive .measurement-figure svg{flex-basis:176px;width:176px;max-width:42%}
.measurement-guide--interactive .measurement-figure{gap:12px}
.measurement-guide--interactive .measurement-figure figcaption small{display:none}
.planner-quote-details{background:#f6fafb;border:1px solid #d3e5e8;border-radius:13px;margin-top:26px;padding:0;overflow:hidden}
.planner-quote-details>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;padding:16px 17px}
.planner-quote-details>summary::-webkit-details-marker{display:none}
.planner-quote-details>summary>span:first-child{display:grid;gap:4px}
.planner-quote-details>summary strong{font-size:14px;color:#164855}
.planner-quote-details>summary small{font-size:12px;color:#54717d}
.planner-quote-toggle{font-size:11px;font-weight:700;color:#07777c;white-space:nowrap}
.planner-quote-toggle::after{content:"  ▾"}
.planner-quote-details[open] .planner-quote-toggle::after{content:"  ▴"}
.planner-quote-details>summary:focus-visible{outline:3px solid #008a8b;outline-offset:-3px;border-radius:12px}
.planner-quote-content{padding:5px 17px 18px;border-top:1px solid #dfedef}
.planner-fields .planner-quote-content h3{margin-top:12px!important;padding-top:0!important;border:0!important;font-size:15px}
.planner-quote-content .planner-form-grid{margin-top:10px}
@media(max-width:1050px){.measurement-guide{grid-template-columns:1fr;gap:9px}.measurement-figure{gap:13px}}
@media(max-width:640px){.measurement-guide{padding:14px;margin-bottom:17px}.measurement-figure svg{flex-basis:150px;width:150px;max-width:45%}.measurement-figure figcaption small{display:none}.planner-quote-details>summary{align-items:flex-start;flex-direction:column;gap:8px}.planner-quote-toggle{white-space:normal}}
@media(max-width:400px){.measurement-figure{flex-direction:column;align-items:start;gap:4px}.measurement-figure svg,.measurement-guide--interactive .measurement-figure svg{width:230px;max-width:100%;flex-basis:auto}.measurement-guide--interactive .measurement-figure{flex-direction:column}}
@media print{.measurement-guide,.planner-quote-details{display:none!important}}

.measurement-guide--multi{grid-template-columns:200px minmax(0,1fr)}
.measurement-guide--multi .measurement-figure{min-width:0}
.measurement-guide--multi .measurement-figure svg{flex:0 0 135px;width:135px;max-width:42%}
.measurement-guide--multi .measurement-figure figcaption small{display:none}
@media(min-width:920px){.measurement-guide--multi{grid-template-columns:160px minmax(0,1fr) minmax(0,1fr);gap:10px}}
@media(max-width:900px){.measurement-guide--multi{grid-template-columns:1fr}.measurement-guide--multi .measurement-figure svg{flex:0 0 150px;width:150px;max-width:45%}}

/* GA4: transparent, revocable consent for non-essential statistics. */
.analytics-consent-notice{position:fixed;inset:auto 0 0;z-index:10000;background:#fff;border-top:1px solid #b7d6db;box-shadow:0 -8px 32px rgba(12,35,52,.12);padding:15px max(15px,env(safe-area-inset-right)) calc(15px + env(safe-area-inset-bottom))}
.analytics-consent-notice[hidden]{display:none!important}
.analytics-consent-inner{display:flex;align-items:center;justify-content:space-between;gap:14px 28px}
.analytics-consent-inner p{font-size:13px;line-height:1.55;color:#304e5c;margin:0;max-width:730px}
.analytics-consent-inner strong{color:#122f41}
.analytics-consent-inner a{color:#007478;text-decoration:underline}
.analytics-consent-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;flex-shrink:0}
.analytics-consent-actions button{cursor:pointer;border:1px solid #9fbcc3;border-radius:9px;background:#fff;padding:10px 14px;font-size:13px;font-weight:700;color:#164b58;min-height:42px}
.analytics-consent-actions button[data-analytics-consent="granted"]{background:#057b7f;color:#fff;border-color:#057b7f}
.analytics-consent-actions button:focus-visible,.analytics-settings-link:focus-visible{outline:3px solid #f5a623;outline-offset:3px}
.analytics-settings-link{cursor:pointer;background:none;border:0;text-decoration:underline;color:inherit;padding:7px 0;font:inherit}
@media(max-width:800px){.analytics-consent-inner{display:block}.analytics-consent-actions{margin-top:11px}.analytics-consent-actions button{flex:1 1 145px}}
@media print{.analytics-consent-notice,.analytics-settings-link{display:none!important}}

/* Context-specific next-step guidance: visible on screens, printable with estimates. */
.project-decision-guide .info-card{padding-top:18px}
.project-decision-guide .check-list{margin:0 0 16px}
.project-decision-guide .check-list li{font-size:14px;line-height:1.6}
.project-decision-links{border-top:1px solid #e0ebee;padding-top:16px;display:flex;align-items:stretch;flex-wrap:wrap;gap:10px}
.project-decision-links a{display:inline-flex;align-items:center;gap:9px;max-width:100%;border:1px solid #bbd9dd;background:#eff8f9;color:#075a64;border-radius:9px;padding:10px 13px;font-size:13px;font-weight:700;text-decoration:none;text-wrap:balance}
.project-decision-links a:hover,.project-decision-links a:focus-visible{background:#deeff0;border-color:#79b9be;text-decoration:underline;text-underline-offset:3px}
.project-decision-links a:focus-visible{outline:3px solid #f3a824;outline-offset:2px}
@media(max-width:600px){.project-decision-links{flex-direction:column}.project-decision-links a{width:100%;justify-content:space-between}.project-decision-guide .info-card{padding:16px}}

/* Manufacturer-backed slab-size bag comparison: responsive, legible, no mobile overflow. */
.bag-table-jump{font-size:13px;line-height:1.55;margin:10px 0 19px;color:#43616f}
.bag-table-jump a{font-weight:700;text-decoration:underline;text-underline-offset:3px}
.bag-comparison-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;border:1px solid #cddfe4;border-radius:13px;background:#fff}
.bag-comparison-scroll:focus-visible{outline:3px solid #d39c20;outline-offset:3px}
.bag-comparison-table{width:100%;min-width:650px;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}
.bag-comparison-table caption{caption-side:top;text-align:left;padding:11px 14px;font-size:12px;color:#496574;background:#f0f7f8}
.bag-comparison-table th,.bag-comparison-table td{padding:12px 11px;border-bottom:1px solid #e2edf0;text-align:right;white-space:nowrap}
.bag-comparison-table thead th{background:#e4f2f3;color:#194c5b;font-size:12px}
.bag-comparison-table thead th:first-child,.bag-comparison-table tbody th{text-align:left}
.bag-comparison-table tbody th{color:#214759}
.bag-comparison-table tbody tr:last-child>*{border-bottom:0}
.bag-comparison-table .bag-example-featured>*{background:#f0f9f7}
.bag-comparison-table .bag-example-featured td strong{color:#047476}
.bag-comparison-notes{margin-top:15px;background:#f6fafb;border:1px solid #dce9ed;border-radius:13px;padding:16px 18px}
.bag-comparison-notes p{line-height:1.68;font-size:13px;color:#385669;margin:0 0 11px}
.bag-comparison-notes p:last-child{margin-bottom:0}
.bag-comparison-notes a{color:#00767a;text-decoration:underline;text-underline-offset:2px}
.bag-comparison-source{font-size:12px!important;color:#526c79!important}
@media(max-width:620px){.bag-comparison-section .section-heading h2{font-size:clamp(22px,6vw,28px)}.bag-comparison-notes{padding:13px}.bag-comparison-scroll{border-radius:9px}}

/* First-party, build-time reference tables; calculations don't depend on JavaScript. */
.quantity-table-scroller{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;border:1px solid #cfdee5;border-radius:12px;background:#fff}
.quantity-table-scroller:focus-visible{outline:3px solid #c99021;outline-offset:3px}
.quantity-reference-table{border-collapse:collapse;width:100%;font-size:13px;font-variant-numeric:tabular-nums;min-width:480px}
.quantity-reference-table caption{text-align:left;caption-side:top;padding:12px 14px;background:#f2f8f9;font-size:12px;color:#516b78}
.quantity-reference-table th,.quantity-reference-table td{padding:12px 13px;border-bottom:1px solid #e1eaf0;white-space:nowrap;text-align:right}
.quantity-reference-table thead th{background:#e5f1f3;color:#124758;font-weight:750}
.quantity-reference-table th:first-child,.quantity-reference-table tbody th{text-align:left}
.quantity-reference-table tbody th{color:#1b4a5a}
.quantity-reference-table tbody tr:last-child>*{border-bottom:0}
.quantity-reference-table tbody tr:nth-child(even)>*{background:#f9fcfc}
.quantity-table-note{border:1px solid #dbe6e9;border-radius:11px;background:#f6fafb;padding:13px 16px;margin-top:12px}
.quantity-table-note p{margin:0;color:#436273;font-size:13px;line-height:1.65}
.quantity-table-note a,.quantity-crosslink a{color:#006d74;text-decoration:underline;text-underline-offset:3px;font-weight:650}
.quantity-crosslink{background:#edf7f8;border:1px solid #d5e8eb;border-radius:10px;padding:14px 16px;color:#275467;font-size:14px;line-height:1.6;margin:16px 0}
@media(max-width:640px){.quantity-reference-table th,.quantity-reference-table td{padding:11px 9px}.quantity-table-note{padding:11px 13px}.quantity-reference-table{font-size:12px}}

/* Crawlable, screen-reader friendly breadcrumbs for all non-home pages. */
.breadcrumb-nav{display:flex;align-items:center;gap:10px;padding-top:11px;padding-bottom:11px;font-size:13px;line-height:1.4;color:#405a68;min-width:0}
.breadcrumb-nav a{color:#006c74;text-decoration:underline;text-underline-offset:3px;font-weight:650;flex-shrink:0}
.breadcrumb-nav [aria-current="page"]{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nojs-estimate-notice{padding:13px 16px;margin-top:10px;margin-bottom:10px;border:1px solid #bfd5d9;border-radius:10px;background:#eef8f8;font-size:14px}
.nojs-estimate-notice strong{color:#14474f}
.nojs-estimate-notice a{color:#006e74;text-decoration:underline}
@media(max-width:600px){.breadcrumb-nav{font-size:12px;gap:7px;padding-top:9px;padding-bottom:9px}.nojs-estimate-notice{font-size:13px}}

/* Homepage hero-to-measurement rhythm: separate the hero's background edge
   from the bordered measurement guide without moving calculator sections. */
.home-main-content{padding-top:24px}
@media(max-width:720px){.home-main-content{padding-top:18px}}

/* Print estimate buttons produce a standalone document as a direct body child.
   Hide ALL site sections (not merely navigation), including SEO content, guides,
   interactive forms, links and footers. Normal Ctrl/Cmd+P remains unchanged. */
.ccp-print-sheet{display:none}
@media print{
 body.ccp-print-mode{background:#fff!important;color:#142a36!important;margin:0!important}
 body.ccp-print-mode > :not(#ccp-print-sheet){display:none!important}
 body.ccp-print-mode > #ccp-print-sheet{display:block!important;width:100%!important;max-width:none!important;margin:0!important;padding:0!important;background:#fff!important;color:#142a36!important;box-shadow:none!important;border:0!important}
 #ccp-print-sheet .ccp-print-heading{border-bottom:2px solid #007e84;padding:0 0 14px;margin:0 0 19px}
 #ccp-print-sheet .ccp-print-brand{font:800 10pt/1.5 system-ui,Arial,sans-serif;letter-spacing:1.4px;color:#006e74}
 #ccp-print-sheet h1{font:750 21pt/1.22 system-ui,Arial,sans-serif;color:#152a36;margin:7px 0}
 #ccp-print-sheet .ccp-print-heading p{font:10pt/1.45 system-ui,Arial,sans-serif;color:#435b64;margin:0}
 #ccp-print-sheet .ccp-print-data{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font:10pt/1.58 ui-monospace,SFMono-Regular,Consolas,monospace;margin:0;padding:0;color:#182e3a}
 #ccp-print-sheet .ccp-print-footer{border-top:1px solid #bdced1;margin-top:22px;padding-top:10px;font:9pt/1.5 system-ui,Arial,sans-serif;color:#47616c}
}
@page{margin:16mm}

/* Focus the first screen on estimating; keep advanced guidance available on demand. */
.home-bag-summary{border:1px solid #d2e5e6;background:#f7fbfc;border-radius:12px;padding:16px 18px;margin:12px 0 17px}
.home-bag-summary h3{font-size:17px;margin:0 0 8px;color:#193d49}
.home-bag-summary .helper{line-height:1.55;margin:8px 0}
.home-bag-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:13px 0}
.home-bag-grid>div{background:white;border:1px solid #d7e6e8;border-radius:9px;padding:10px 5px;text-align:center;min-width:0}
.home-bag-grid strong{display:block;color:#00777e;font-size:clamp(20px,2vw,26px);font-variant-numeric:tabular-nums}
.home-bag-grid span{display:block;color:#435d68;font-size:12px}
.home-bag-next{display:inline-block;font-size:13px;font-weight:700;margin-top:6px;color:#006b71}
.measurement-help{border:1px solid #d6e4e8;border-radius:12px;margin:16px 0 20px;background:#f9fcfd;overflow:hidden}
.measurement-help>summary,.advanced-bag-tools>summary,.planner-price-details>summary,.embed-share-collapse>summary{cursor:pointer;font-weight:750;color:#185568;padding:15px 17px;line-height:1.5}
.measurement-help>summary:focus-visible,.advanced-bag-tools>summary:focus-visible,.planner-price-details>summary:focus-visible,.embed-share-collapse>summary:focus-visible{outline:3px solid #70b9c0;outline-offset:-3px}
.measurement-help>:not(summary){margin:10px 15px 18px}
.advanced-bag-tools{border:1px solid #d4e5e8;border-radius:13px;margin:33px 0;padding:0 17px 18px;background:#f8fbfc}
.advanced-bag-tools>summary{margin:0 -17px;padding:18px}
.advanced-bag-tools>p{font-size:13px;color:#526b78}
.advanced-bag-tools>.calculator-grid{margin-top:14px}
.planner-price-details{margin:14px 0;border:1px solid #d4e4e8;border-radius:10px;padding:0 14px 14px}
.planner-price-details>summary{margin:0 -14px;padding:12px 14px}
.planner-price-details h3{margin-top:10px}
.embed-share-collapse{border:1px solid #d4e4e8;border-radius:12px;background:#f7fafb;padding:0 16px 16px}
.embed-share-collapse>summary{margin:0 -16px;padding:18px}
@media(max-width:380px){.home-bag-grid{gap:5px}.home-bag-grid>div{padding:10px 2px}.home-bag-grid span{font-size:11px}}

/* Optional size examples to reduce manual input; not structural-design advice. */
.ccp-presets-field{padding:8px 0 3px}
.ccp-preset-label{font-weight:700;font-size:13px;color:#315366;margin-bottom:7px}
.ccp-preset-buttons{display:flex;flex-wrap:wrap;gap:7px}
.ccp-preset-buttons button{border:1px solid #b8d9de;background:#f4fafb;color:#145761;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700;min-height:34px;transition:background .16s,border-color .16s}
.ccp-preset-buttons button:hover{background:#e3f4f5;border-color:#18888d}
.ccp-preset-buttons button:focus-visible{outline:3px solid #67bac1;outline-offset:2px}
.ccp-presets-field>.helper{display:block;margin:7px 0 0;font-size:11px}
.ccp-preset-status{display:block;color:#175f65;font-size:12px;margin:4px 0 0}
.ccp-preset-status:empty{display:none}
@media(max-width:420px){.ccp-preset-buttons{gap:6px}.ccp-preset-buttons button{font-size:11px;padding:7px 9px}}

/* Optional bag mixing scenario: make the quote-only assumptions visually distinct. */
.ccp-mixing-scenario{border-top:1px solid #cfdee2;margin-top:19px;padding-top:17px}
.ccp-mixing-scenario h3{font-size:18px;margin:0 0 9px;color:#193d49}
.ccp-mixing-scenario>.helper{display:block;margin:10px 0 0;line-height:1.5;font-size:12px}
.ccp-mixing-scenario-results{border-top:1px solid #d6e4e8;margin-top:17px;padding-top:16px}
.ccp-mixing-scenario-results h3{font-size:17px;margin-bottom:12px}
.ccp-mixing-scenario-results .planner-cost-grid strong{font-variant-numeric:tabular-nums}