#concrete-project-estimator{--cpe-primary:#FF6B35;--cpe-primary-dark:#E5522A;--cpe-primary-light:rgba(255,107,53,0.10);--cpe-secondary:#2C3E50;--cpe-secondary-light:#3D5166;--cpe-success:#27AE60;--cpe-success-light:rgba(39,174,96,0.10);--cpe-warning:#F39C12;--cpe-warning-light:rgba(243,156,18,0.10);--cpe-danger:#E74C3C;--cpe-danger-light:rgba(231,76,60,0.10);--cpe-info:#3498DB;--cpe-white:#FFFFFF;--cpe-light:#F8F9FA;--cpe-border:#E0E4E8;--cpe-text:#333333;--cpe-text-muted:#6C757D;--cpe-radius:10px;--cpe-radius-lg:14px;--cpe-shadow-sm:0 2px 8px rgba(0,0,0,0.08);--cpe-shadow-md:0 4px 20px rgba(255,107,53,0.15);--cpe-shadow-lg:0 8px 32px rgba(255,107,53,0.22);--cpe-transition:all 0.26s ease;--cpe-font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--cpe-font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace}#concrete-project-estimator{font-family:var(--cpe-font);font-size:16px;line-height:1.65;color:var(--cpe-text);box-sizing:border-box}#concrete-project-estimator *,#concrete-project-estimator *::before,#concrete-project-estimator *::after{box-sizing:inherit}#concrete-project-estimator a{color:var(--cpe-primary);text-decoration:underline;transition:color 0.2s ease}#concrete-project-estimator a:hover{color:var(--cpe-primary-dark)}#concrete-project-estimator p{margin:0 0 1rem;line-height:1.7}#concrete-project-estimator h1,#concrete-project-estimator h2,#concrete-project-estimator h3,#concrete-project-estimator h4,#concrete-project-estimator h5{line-height:1.3;color:var(--cpe-secondary);margin:0 0 .85rem;font-weight:700}#concrete-project-estimator h1{font-size:clamp(1.5rem, 3.5vw, 2.25rem)}#concrete-project-estimator h2{font-size:clamp(1.25rem, 2.8vw, 1.75rem)}#concrete-project-estimator h3{font-size:clamp(1.1rem, 2.2vw, 1.35rem)}#concrete-project-estimator h4{font-size:1.1rem}#concrete-project-estimator h5{font-size:1rem}#concrete-project-estimator ul,#concrete-project-estimator ol{padding-left:1.5rem;margin:0 0 1rem}#concrete-project-estimator li{margin-bottom:.4rem}#concrete-project-estimator .cpe-ad-slot{max-width:1200px;margin:1.5rem auto;padding:0 1rem;min-height:90px;text-align:center}#concrete-project-estimator .cc-tool-hero{max-width:1200px;margin:0 auto 2rem;padding:2rem 1rem 1.5rem;text-align:center}#concrete-project-estimator .cc-tool-hero h1{color:var(--cpe-secondary);margin-bottom:.75rem}#concrete-project-estimator .cc-tool-hero h1 span,#concrete-project-estimator .cc-tool-hero h1 em{color:var(--cpe-primary);font-style:normal}#concrete-project-estimator .cc-tool-intro{max-width:760px;margin:0 auto 1.25rem;font-size:1.0625rem;color:var(--cpe-text-muted);line-height:1.75}#concrete-project-estimator .cc-trust-badges{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:1rem}#concrete-project-estimator .cc-badge{background:var(--cpe-secondary);color:var(--cpe-white);padding:.35rem .9rem;border-radius:50px;font-size:.8125rem;font-weight:600;letter-spacing:.02em;white-space:nowrap}#concrete-project-estimator .cc-key-facts{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}#concrete-project-estimator .cc-key-facts h2{text-align:center;margin-bottom:1.5rem}#concrete-project-estimator .cc-key-facts h2::after{content:'';display:block;width:60px;height:4px;background:var(--cpe-primary);margin:.5rem auto 0;border-radius:2px}#concrete-project-estimator .cc-facts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem}#concrete-project-estimator .cc-fact-card{background:var(--cpe-white);border:2px solid var(--cpe-border);border-top:4px solid var(--cpe-primary);border-radius:var(--cpe-radius);padding:1.4rem 1.2rem;text-align:center;transition:var(--cpe-transition);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cc-fact-card:hover{transform:translateY(-3px);box-shadow:var(--cpe-shadow-md);border-color:var(--cpe-primary)}#concrete-project-estimator .cc-fact-icon{font-size:2.25rem;display:block;margin-bottom:.5rem}#concrete-project-estimator .cc-fact-card h3{font-size:.9375rem;color:var(--cpe-text-muted);font-weight:600;margin-bottom:.35rem;text-transform:uppercase;letter-spacing:.04em}#concrete-project-estimator .cc-fact-value{font-size:1.6rem;font-weight:800;color:var(--cpe-primary);margin-bottom:.35rem;line-height:1.2}#concrete-project-estimator .cc-fact-description{font-size:.8125rem;color:var(--cpe-text-muted);margin:0;line-height:1.55}#concrete-project-estimator .cc-who-can-use{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}#concrete-project-estimator .cc-who-can-use h2{text-align:center;margin-bottom:1.5rem}#concrete-project-estimator .cc-who-can-use h2::after{content:'';display:block;width:60px;height:4px;background:var(--cpe-primary);margin:.5rem auto 0;border-radius:2px}#concrete-project-estimator .cc-audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem}#concrete-project-estimator .cc-audience-card{background:var(--cpe-light);border-radius:var(--cpe-radius);padding:1.5rem 1.25rem;text-align:center;border:2px solid transparent;transition:var(--cpe-transition);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cc-audience-card:hover{border-color:var(--cpe-primary);background:var(--cpe-white);transform:translateY(-3px);box-shadow:var(--cpe-shadow-md)}#concrete-project-estimator .cc-audience-icon{font-size:2.5rem;display:block;margin-bottom:.65rem}#concrete-project-estimator .cc-audience-card h3{font-size:1.05rem;color:var(--cpe-secondary);margin-bottom:.4rem}#concrete-project-estimator .cc-audience-card p{font-size:.875rem;color:var(--cpe-text-muted);margin:0;line-height:1.6}#concrete-project-estimator .cc-calculator-form{max-width:1200px;margin:0 auto 2.5rem;padding:2rem;background:var(--cpe-white);border-radius:var(--cpe-radius-lg);box-shadow:var(--cpe-shadow-md);border-top:5px solid var(--cpe-primary)}#concrete-project-estimator .cc-calculator-form h2{color:var(--cpe-primary);font-size:1.6rem;margin-bottom:.4rem}#concrete-project-estimator .cc-calculator-form>p{color:var(--cpe-text-muted);font-size:.9375rem;margin-bottom:1.75rem}#concrete-project-estimator .cc-required{color:var(--cpe-danger)}#concrete-project-estimator .cc-form-group{margin-bottom:1.5rem}#concrete-project-estimator .cc-form-group label{display:block;font-weight:600;margin-bottom:.45rem;color:var(--cpe-secondary);font-size:.9375rem}#concrete-project-estimator .cc-help-text{display:block;font-size:.8125rem;color:var(--cpe-text-muted);margin-top:.35rem;line-height:1.45}#concrete-project-estimator .cpe-shape-note{margin-bottom:.75rem;font-size:.875rem;color:var(--cpe-text-muted);background:var(--cpe-light);padding:.5rem .85rem;border-radius:var(--cpe-radius);border-left:3px solid var(--cpe-info)}#concrete-project-estimator .cc-form-group input[type="number"],#concrete-project-estimator .cc-form-group select{width:100%;min-height:50px;padding:.75rem 1rem;font-size:1rem;font-family:var(--cpe-font);color:var(--cpe-text);background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);transition:var(--cpe-transition);outline:none;-webkit-appearance:none;appearance:none}#concrete-project-estimator .cc-form-group input[type="number"]:focus,#concrete-project-estimator .cc-form-group select:focus{border-color:var(--cpe-primary);box-shadow:0 0 0 3px rgba(255,107,53,.12)}#concrete-project-estimator .cc-form-group input[type="number"]::placeholder{color:#AAA;font-style:italic}#concrete-project-estimator select{appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%232C3E50' d='M7 10L2 4h10z'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 1rem center!important;padding-right:2.75rem!important;cursor:pointer!important}#concrete-project-estimator .cc-input-wrapper{position:relative}#concrete-project-estimator .cc-input-icon{position:absolute;left:0;top:0;bottom:0;width:46px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;color:var(--cpe-white);background:var(--cpe-secondary);border-radius:var(--cpe-radius) 0 0 var(--cpe-radius);pointer-events:none;z-index:1}#concrete-project-estimator .cc-input-with-icon{padding-left:58px!important}#concrete-project-estimator .cc-form-row-two{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}#concrete-project-estimator .cc-form-group.error input,#concrete-project-estimator .cc-form-group.error select{border-color:var(--cpe-danger);box-shadow:0 0 0 3px var(--cpe-danger-light)}#concrete-project-estimator .cc-form-group.success input,#concrete-project-estimator .cc-form-group.success select{border-color:var(--cpe-success)}#concrete-project-estimator .cc-error-message{display:block;color:var(--cpe-danger);font-size:.8125rem;margin-top:.3rem;font-weight:500}#concrete-project-estimator .cpe-type-selector{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem;margin-top:.25rem}#concrete-project-estimator .cpe-type-btn{display:flex;flex-direction:column;align-items:center;gap:.3rem;padding:.9rem .6rem;background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);cursor:pointer;transition:var(--cpe-transition);text-align:center;min-height:82px;font-family:var(--cpe-font)}#concrete-project-estimator .cpe-type-btn:hover{border-color:var(--cpe-primary);background:var(--cpe-primary-light);transform:translateY(-2px);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cpe-type-btn.active{border-color:var(--cpe-primary);background:var(--cpe-primary-light);box-shadow:0 0 0 3px rgba(255,107,53,.18)}#concrete-project-estimator .cpe-type-icon{font-size:1.6rem;line-height:1}#concrete-project-estimator .cpe-type-btn .cpe-type-label{font-size:.875rem;font-weight:700;color:var(--cpe-secondary);line-height:1.2}#concrete-project-estimator .cpe-type-btn small{font-size:.75rem;color:var(--cpe-text-muted);line-height:1.2}#concrete-project-estimator .cpe-type-btn.active .cpe-type-label{color:var(--cpe-primary)}#concrete-project-estimator .cpe-shape-selector{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;max-width:520px}#concrete-project-estimator .cpe-shape-btn{display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:1rem .75rem;background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);cursor:pointer;transition:var(--cpe-transition);font-family:var(--cpe-font);min-height:78px}#concrete-project-estimator .cpe-shape-btn:hover{border-color:var(--cpe-primary);transform:translateY(-2px);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cpe-shape-btn.active{border-color:var(--cpe-primary);background:var(--cpe-primary-light);box-shadow:0 0 0 3px rgba(255,107,53,.15)}#concrete-project-estimator .cpe-shape-icon{font-size:1.85rem;line-height:1}#concrete-project-estimator .cpe-shape-btn span:not(.cpe-shape-icon){font-size:.875rem;font-weight:600;color:var(--cpe-secondary)}#concrete-project-estimator .cpe-shape-btn.active span:not(.cpe-shape-icon){color:var(--cpe-primary)}#concrete-project-estimator .cpe-shape-fields{animation:cpeFadeIn 0.22s ease}#concrete-project-estimator .cpe-labor-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;max-width:560px}#concrete-project-estimator .cpe-labor-btn{display:flex;flex-direction:column;align-items:center;gap:.3rem;padding:1rem .75rem;background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);cursor:pointer;transition:var(--cpe-transition);font-family:var(--cpe-font);min-height:86px;text-align:center}#concrete-project-estimator .cpe-labor-btn:hover{border-color:var(--cpe-primary);transform:translateY(-2px);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cpe-labor-btn.active{border-color:var(--cpe-primary);background:var(--cpe-primary-light);box-shadow:0 0 0 3px rgba(255,107,53,.15)}#concrete-project-estimator .cpe-labor-icon{font-size:1.65rem;line-height:1}#concrete-project-estimator .cpe-labor-btn span:not(.cpe-labor-icon){font-size:.875rem;font-weight:700;color:var(--cpe-secondary)}#concrete-project-estimator .cpe-labor-btn.active span:not(.cpe-labor-icon){color:var(--cpe-primary)}#concrete-project-estimator .cpe-labor-btn small{font-size:.75rem;color:var(--cpe-text-muted)}#concrete-project-estimator .cpe-rebar-selector{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem}#concrete-project-estimator .cpe-rebar-btn{display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:.85rem .6rem;background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);cursor:pointer;transition:var(--cpe-transition);font-family:var(--cpe-font);font-size:.875rem;font-weight:600;color:var(--cpe-secondary);text-align:center;min-height:58px}#concrete-project-estimator .cpe-rebar-btn:hover{border-color:var(--cpe-primary);transform:translateY(-2px);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cpe-rebar-btn.active{border-color:var(--cpe-primary);background:var(--cpe-primary-light);color:var(--cpe-primary);box-shadow:0 0 0 3px rgba(255,107,53,.15)}#concrete-project-estimator .cpe-rebar-btn small{font-size:.75rem;color:var(--cpe-text-muted);font-weight:400}#concrete-project-estimator .cpe-rebar-btn.active small{color:var(--cpe-primary-dark)}#concrete-project-estimator .cpe-advanced-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.85rem 1.25rem;background:var(--cpe-light);border:2px dashed var(--cpe-border);border-radius:var(--cpe-radius);font-size:.9375rem;font-weight:600;color:var(--cpe-secondary);cursor:pointer;transition:var(--cpe-transition);font-family:var(--cpe-font);margin:1rem 0 0;text-align:left;min-height:52px}#concrete-project-estimator .cpe-advanced-toggle:hover{background:var(--cpe-primary-light);border-color:var(--cpe-primary);color:var(--cpe-primary)}#concrete-project-estimator .cpe-advanced-toggle.open{background:var(--cpe-primary-light);border-color:var(--cpe-primary);border-style:solid;color:var(--cpe-primary);border-radius:var(--cpe-radius) var(--cpe-radius) 0 0;margin-bottom:0}#concrete-project-estimator #cpe-adv-arrow{font-size:.8rem;margin-left:.5rem;flex-shrink:0;transition:transform 0.26s ease}#concrete-project-estimator #cpe-advanced-panel{background:var(--cpe-light);border:2px solid var(--cpe-primary);border-top:none;border-radius:0 0 var(--cpe-radius) var(--cpe-radius);padding:1.5rem;margin-bottom:1.5rem;animation:cpeFadeIn 0.22s ease}#concrete-project-estimator .cc-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.75rem;font-size:1rem;font-family:var(--cpe-font);font-weight:700;border:2px solid transparent;border-radius:var(--cpe-radius);cursor:pointer;transition:var(--cpe-transition);min-height:52px;text-decoration:none;white-space:nowrap;line-height:1}#concrete-project-estimator .cc-btn-primary{background:var(--cpe-primary);color:var(--cpe-white);border-color:var(--cpe-primary);text-transform:uppercase;letter-spacing:.04em;font-size:1.0625rem}#concrete-project-estimator .cc-btn-primary:hover{background:var(--cpe-primary-dark);border-color:var(--cpe-primary-dark);transform:translateY(-2px);box-shadow:0 6px 22px rgba(255,107,53,.38);color:var(--cpe-white);text-decoration:none}#concrete-project-estimator .cc-btn-primary:active{transform:translateY(0);box-shadow:none}#concrete-project-estimator .cc-btn-primary:disabled{background:#CCC;border-color:#CCC;color:#888;cursor:not-allowed;transform:none;box-shadow:none}#concrete-project-estimator .cc-btn-secondary{background:var(--cpe-white);color:var(--cpe-secondary);border-color:var(--cpe-border)}#concrete-project-estimator .cc-btn-secondary:hover{border-color:var(--cpe-secondary);background:var(--cpe-light);transform:translateY(-2px);color:var(--cpe-secondary);text-decoration:none}#concrete-project-estimator .cc-form-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem;padding-top:1.5rem;border-top:2px solid var(--cpe-border)}#concrete-project-estimator .cc-form-actions .cc-btn-primary{flex:1 1 260px;min-height:56px;font-size:1.125rem}#concrete-project-estimator .cc-loading{display:inline-flex;align-items:center;gap:.5rem}#concrete-project-estimator .cc-spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.35);border-top-color:var(--cpe-white);border-radius:50%;animation:cpeSpin 0.75s linear infinite;flex-shrink:0}#concrete-project-estimator .cpe-error-banner{background:var(--cpe-danger-light);border:2px solid var(--cpe-danger);border-radius:var(--cpe-radius);padding:.9rem 1.25rem;color:#721c24;font-size:.9375rem;margin-bottom:1.25rem;animation:cpeFadeIn 0.2s ease;max-width:1200px;margin-left:auto;margin-right:auto}#concrete-project-estimator-results{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem;animation:cpeFadeIn 0.35s ease}#concrete-project-estimator .cpe-results-header{background:linear-gradient(135deg,var(--cpe-primary) 0%,var(--cpe-primary-dark) 100%);border-radius:var(--cpe-radius-lg) var(--cpe-radius-lg) 0 0;padding:2rem 2rem 1.5rem;color:var(--cpe-white);text-align:center}#concrete-project-estimator .cpe-results-header h2{color:var(--cpe-white);font-size:clamp(1.4rem, 3vw, 2rem);margin-bottom:.5rem}#concrete-project-estimator .cpe-results-subtitle{font-size:.9375rem;opacity:.88;margin:0;color:var(--cpe-white)}#concrete-project-estimator .cpe-highlight-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;background:var(--cpe-secondary);overflow:hidden}#concrete-project-estimator .cpe-highlight-card{padding:1.5rem 1.25rem;text-align:center;border-right:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);transition:background 0.2s ease}#concrete-project-estimator .cpe-highlight-card:hover{background:rgba(255,255,255,.06)}#concrete-project-estimator .cpe-highlight-main{background:rgba(255,107,53,.25)}#concrete-project-estimator .cpe-highlight-label{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.7);margin-bottom:.4rem}#concrete-project-estimator .cpe-highlight-value{font-size:1.55rem;font-weight:800;color:var(--cpe-white);line-height:1.2;margin-bottom:.3rem;animation:cpeCountUp 0.6s ease-out}#concrete-project-estimator .cpe-highlight-sub{font-size:.8125rem;color:rgba(255,255,255,.68);margin:0}#concrete-project-estimator .cpe-highlight-sub strong{color:var(--cpe-white)}#concrete-project-estimator .cpe-benchmark-bar{border-radius:var(--cpe-radius);padding:.9rem 1.2rem;margin:1rem 0;font-size:.9375rem;line-height:1.55;border-left:5px solid}#concrete-project-estimator .cpe-bench-good{background:rgba(39,174,96,.09);border-color:var(--cpe-success);color:#1a5e35}#concrete-project-estimator .cpe-bench-avg{background:rgba(52,152,219,.09);border-color:var(--cpe-info);color:#154e72}#concrete-project-estimator .cpe-bench-high{background:rgba(231,76,60,.09);border-color:var(--cpe-danger);color:#721c24}#concrete-project-estimator .cpe-results-tabs{display:flex;flex-wrap:wrap;gap:0;background:var(--cpe-light);border-bottom:3px solid var(--cpe-primary);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}#concrete-project-estimator .cpe-results-tabs::-webkit-scrollbar{display:none}#concrete-project-estimator .cpe-tab-btn{padding:.75rem 1.2rem;background:transparent;border:none;border-bottom:3px solid transparent;margin-bottom:-3px;cursor:pointer;font-size:.875rem;font-weight:600;color:var(--cpe-text-muted);font-family:var(--cpe-font);transition:var(--cpe-transition);white-space:nowrap;min-height:48px}#concrete-project-estimator .cpe-tab-btn:hover{color:var(--cpe-primary);background:var(--cpe-primary-light)}#concrete-project-estimator .cpe-tab-btn.active{color:var(--cpe-primary);border-color:var(--cpe-primary);background:var(--cpe-white)}#concrete-project-estimator .cpe-tab-content{display:none;background:var(--cpe-white);padding:1.75rem;border-radius:0 0 var(--cpe-radius-lg) var(--cpe-radius-lg);box-shadow:var(--cpe-shadow-sm);border:1px solid var(--cpe-border);border-top:none;animation:cpeFadeIn 0.22s ease}#concrete-project-estimator .cpe-tab-content.active{display:block}#concrete-project-estimator .cpe-tab-content h3{color:var(--cpe-secondary);margin-bottom:1.25rem;padding-bottom:.6rem;border-bottom:2px solid var(--cpe-border);font-size:1.2rem}#concrete-project-estimator .cpe-tab-content h4{color:var(--cpe-secondary);margin:1.5rem 0 .75rem;font-size:1rem}#concrete-project-estimator .cpe-table{width:100%;border-collapse:collapse;font-size:.9rem;margin-bottom:1.5rem;border-radius:var(--cpe-radius);overflow:hidden;box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cpe-table caption{caption-side:top;padding:.6rem;font-weight:700;font-size:.9rem;color:var(--cpe-secondary);text-align:left}#concrete-project-estimator .cpe-table thead tr{background:var(--cpe-secondary);color:var(--cpe-white)}#concrete-project-estimator .cpe-table thead th{padding:.75rem 1rem;text-align:left;font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}#concrete-project-estimator .cpe-table tbody tr{border-bottom:1px solid var(--cpe-border);transition:background 0.15s ease}#concrete-project-estimator .cpe-table tbody tr:hover{background:var(--cpe-primary-light)}#concrete-project-estimator .cpe-table tbody tr:last-child{border-bottom:none}#concrete-project-estimator .cpe-table td{padding:.7rem 1rem;font-size:.9rem;color:var(--cpe-text);vertical-align:top}#concrete-project-estimator .cpe-table tfoot tr{background:var(--cpe-primary);color:var(--cpe-white)}#concrete-project-estimator .cpe-table tfoot td{padding:.85rem 1rem;font-weight:700;color:var(--cpe-white)}#concrete-project-estimator .cpe-row-zero{opacity:.5}#concrete-project-estimator .cpe-cost-cell{font-weight:700;color:var(--cpe-primary);white-space:nowrap}#concrete-project-estimator .cpe-total-row td{background:var(--cpe-secondary);color:var(--cpe-white)!important;font-weight:700;padding:.85rem 1rem}#concrete-project-estimator .cpe-total-row .cpe-cost-cell{color:var(--cpe-primary)!important}#concrete-project-estimator .cpe-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--cpe-radius)}#concrete-project-estimator .cpe-multi-banner{background:rgba(39,174,96,.09);border:2px solid var(--cpe-success);border-radius:var(--cpe-radius);padding:1.1rem 1.3rem;margin-top:1.25rem}#concrete-project-estimator .cpe-multi-banner h4{color:var(--cpe-success);margin:0 0 .35rem}#concrete-project-estimator .cpe-multi-banner p{font-size:.9375rem;margin:0}#concrete-project-estimator .cpe-timeline{position:relative;margin-bottom:1.5rem}#concrete-project-estimator .cpe-timeline::before{content:'';position:absolute;left:22px;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--cpe-primary),var(--cpe-secondary));border-radius:2px}#concrete-project-estimator .cpe-timeline-item{display:flex;gap:1.25rem;margin-bottom:1.5rem;position:relative}#concrete-project-estimator .cpe-timeline-step{width:44px;height:44px;border-radius:50%;background:var(--cpe-primary);color:var(--cpe-white);font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1;box-shadow:0 2px 8px rgba(255,107,53,.35)}#concrete-project-estimator .cpe-timeline-content{background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);padding:1rem 1.25rem;flex:1;transition:var(--cpe-transition)}#concrete-project-estimator .cpe-timeline-content:hover{border-color:var(--cpe-primary);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cpe-timeline-content 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.cpe-insight-tip{background:var(--cpe-success-light);border-left:4px solid var(--cpe-success)}#concrete-project-estimator .cpe-insight-warn{background:var(--cpe-warning-light);border-left:4px solid var(--cpe-warning)}#concrete-project-estimator .cpe-insight-num{width:28px;height:28px;border-radius:50%;background:var(--cpe-primary);color:var(--cpe-white);font-weight:800;font-size:.875rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}#concrete-project-estimator .cpe-insight-item p{font-size:.9375rem;margin:0;line-height:1.6}#concrete-project-estimator .cpe-tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1rem}#concrete-project-estimator .cpe-tip-card{background:var(--cpe-white);border:2px solid var(--cpe-border);border-top:4px solid var(--cpe-primary);border-radius:var(--cpe-radius);padding:1.1rem 1rem;transition:var(--cpe-transition)}#concrete-project-estimator .cpe-tip-card:hover{border-color:var(--cpe-primary);box-shadow:var(--cpe-shadow-sm);transform:translateY(-2px)}#concrete-project-estimator .cpe-tip-icon{font-size:1.75rem;display:block;margin-bottom:.5rem}#concrete-project-estimator .cpe-tip-card h5{color:var(--cpe-secondary);font-size:.9375rem;margin-bottom:.35rem}#concrete-project-estimator .cpe-tip-card p{font-size:.8125rem;color:var(--cpe-text-muted);margin:0;line-height:1.55}#concrete-project-estimator .cpe-tip-inner{background:var(--cpe-success-light);border-left:5px solid var(--cpe-success);border-radius:0 var(--cpe-radius) var(--cpe-radius) 0;padding:1.1rem 1.3rem;margin:1.25rem 0}#concrete-project-estimator .cpe-tip-inner h4{color:var(--cpe-success);margin:0 0 .45rem}#concrete-project-estimator .cpe-tip-inner p{font-size:.9375rem;margin:0;line-height:1.65;color:#1a5e35}#concrete-project-estimator .cpe-warning-inner{background:var(--cpe-warning-light);border-left:5px solid var(--cpe-warning);border-radius:0 var(--cpe-radius) var(--cpe-radius) 0;padding:1.1rem 1.3rem;margin:1.25rem 0}#concrete-project-estimator .cpe-warning-inner h4{color:#8a5700;margin:0 0 .45rem}#concrete-project-estimator .cpe-warning-inner ul,#concrete-project-estimator .cpe-warning-inner p{font-size:.9375rem;margin:0;color:#5a3a00}#concrete-project-estimator .cpe-warning-inner li{margin-bottom:.5rem}#concrete-project-estimator .cpe-results-actions{display:flex;gap:.85rem;flex-wrap:wrap;padding:1.5rem 1.75rem;background:var(--cpe-light);border-top:2px solid var(--cpe-border);border-radius:0 0 var(--cpe-radius-lg) var(--cpe-radius-lg)}#concrete-project-estimator .cpe-results-actions .cc-btn{font-size:.9375rem;min-height:48px;padding:.75rem 1.4rem}#concrete-project-estimator .cc-how-it-works{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}#concrete-project-estimator .cc-how-it-works h2{text-align:center;margin-bottom:1.5rem}#concrete-project-estimator .cc-how-it-works 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1.5rem;border-radius:var(--cpe-radius);overflow:hidden;box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cc-comparison-table caption{caption-side:top;font-weight:700;font-size:.9rem;color:var(--cpe-secondary);text-align:left;padding:.6rem 0}#concrete-project-estimator .cc-comparison-table thead tr{background:var(--cpe-secondary);color:var(--cpe-white)}#concrete-project-estimator .cc-comparison-table thead th{padding:.75rem 1rem;text-align:left;font-size:.8125rem;text-transform:uppercase;letter-spacing:.04em;font-weight:700}#concrete-project-estimator .cc-comparison-table tbody tr{border-bottom:1px solid var(--cpe-border);transition:background 0.15s ease}#concrete-project-estimator .cc-comparison-table tbody tr:nth-child(even){background:var(--cpe-light)}#concrete-project-estimator .cc-comparison-table tbody tr:hover{background:var(--cpe-primary-light)}#concrete-project-estimator .cc-comparison-table td{padding:.7rem 1rem;color:var(--cpe-text);font-size:.9rem}#concrete-project-estimator .cc-tip-box{background:var(--cpe-success-light);border-left:5px solid var(--cpe-success);border-radius:0 var(--cpe-radius) var(--cpe-radius) 0;padding:1.1rem 1.3rem;margin:1.25rem 0}#concrete-project-estimator .cc-tip-box h4{color:var(--cpe-success);margin:0 0 .4rem}#concrete-project-estimator .cc-tip-box p{font-size:.9375rem;margin:0;line-height:1.65;color:#1a5e35}#concrete-project-estimator .cc-tip-box a{color:#1a5e35}#concrete-project-estimator .cc-warning-box{background:var(--cpe-warning-light);border-left:5px solid var(--cpe-warning);border-radius:0 var(--cpe-radius) var(--cpe-radius) 0;padding:1.1rem 1.3rem;margin:1.25rem 0}#concrete-project-estimator .cc-warning-box h4{color:#8a5700;margin:0 0 .4rem}#concrete-project-estimator .cc-warning-box p{font-size:.9375rem;margin:0;color:#5a3a00;line-height:1.65}#concrete-project-estimator .cc-examples{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}#concrete-project-estimator .cc-examples h2{text-align:center;margin-bottom:1.5rem}#concrete-project-estimator .cc-examples h2::after{content:'';display:block;width:60px;height:4px;background:var(--cpe-primary);margin:.5rem auto 0;border-radius:2px}#concrete-project-estimator .cc-examples-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}#concrete-project-estimator .cc-example-card{background:var(--cpe-white);border:2px solid var(--cpe-border);border-top:4px solid var(--cpe-primary);border-radius:var(--cpe-radius-lg);padding:1.5rem;box-shadow:var(--cpe-shadow-sm);transition:var(--cpe-transition)}#concrete-project-estimator .cc-example-card:hover{box-shadow:var(--cpe-shadow-md);transform:translateY(-3px);border-color:var(--cpe-primary)}#concrete-project-estimator .cc-example-card h3{font-size:1.05rem;color:var(--cpe-secondary);margin-bottom:1rem;padding-bottom:.6rem;border-bottom:2px solid var(--cpe-border)}#concrete-project-estimator .cc-example-card table{width:100%;border-collapse:collapse;font-size:.875rem;margin-bottom:1rem}#concrete-project-estimator .cc-example-card table td{padding:.3rem 0;color:var(--cpe-text-muted);border-bottom:1px solid #f0f0f0}#concrete-project-estimator .cc-example-card table td:last-child{text-align:right;font-weight:600;color:var(--cpe-secondary)}#concrete-project-estimator .cc-example-result{background:var(--cpe-primary);color:var(--cpe-white);padding:.65rem 1rem;border-radius:var(--cpe-radius);font-weight:800;font-size:1.125rem;text-align:center;margin-bottom:.75rem}#concrete-project-estimator .cc-example-note{font-size:.8125rem;color:var(--cpe-text-muted);margin:0;line-height:1.55;font-style:italic}#concrete-project-estimator .cc-example-note a{color:var(--cpe-primary)}#concrete-project-estimator .cc-faq-section{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}#concrete-project-estimator .cc-faq-section h2{text-align:center;margin-bottom:1.5rem}#concrete-project-estimator .cc-faq-section h2::after{content:'';display:block;width:60px;height:4px;background:var(--cpe-primary);margin:.5rem auto 0;border-radius:2px}#concrete-project-estimator .cc-faq-container{max-width:860px;margin:0 auto}#concrete-project-estimator .cc-faq-item{background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);margin-bottom:.75rem;overflow:hidden;transition:var(--cpe-transition)}#concrete-project-estimator .cc-faq-item.open{border-color:var(--cpe-primary);box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cc-faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.35rem;background:transparent;border:none;font-size:.9875rem;font-weight:600;color:var(--cpe-secondary);cursor:pointer;text-align:left;font-family:var(--cpe-font);min-height:54px;transition:background 0.2s ease,color 0.2s ease}#concrete-project-estimator .cc-faq-question:hover{background:var(--cpe-primary-light);color:var(--cpe-primary)}#concrete-project-estimator .cc-faq-item.open .cc-faq-question{color:var(--cpe-primary);background:var(--cpe-primary-light)}#concrete-project-estimator .cc-faq-icon{font-style:normal;font-size:1.4rem;font-weight:400;color:var(--cpe-primary);flex-shrink:0;line-height:1}#concrete-project-estimator .cc-faq-answer{padding:0 1.35rem 1.2rem;border-top:2px solid var(--cpe-primary-light);animation:cpeFadeIn 0.2s ease}#concrete-project-estimator .cc-faq-answer p{font-size:.9375rem;color:var(--cpe-text);margin:.85rem 0 0;line-height:1.7}#concrete-project-estimator .cc-faq-answer a{color:var(--cpe-primary)}#concrete-project-estimator .cc-sources{max-width:1200px;margin:0 auto 2.5rem;padding:1.5rem;background:var(--cpe-light);border-radius:var(--cpe-radius);border:2px solid var(--cpe-border)}#concrete-project-estimator .cc-sources h2{margin-bottom:1rem;font-size:1.2rem}#concrete-project-estimator .cc-sources ul{margin-bottom:1rem}#concrete-project-estimator .cc-sources li{font-size:.9375rem;color:var(--cpe-text-muted);margin-bottom:.4rem}#concrete-project-estimator .cc-sources p{font-size:.9rem;color:var(--cpe-text-muted);margin:.4rem 0}#concrete-project-estimator .cc-last-updated{font-weight:600;color:var(--cpe-secondary);font-size:.9375rem}#concrete-project-estimator .cc-privacy{max-width:1200px;margin:0 auto 2.5rem;padding:1.2rem 1.5rem;background:rgba(39,174,96,.06);border:2px solid var(--cpe-success);border-radius:var(--cpe-radius);text-align:center}#concrete-project-estimator .cc-privacy h2{color:var(--cpe-success);margin-bottom:.5rem;font-size:1.1rem}#concrete-project-estimator .cc-privacy p{font-size:.9375rem;color:#1a5e35;margin:0}#concrete-project-estimator .cc-related-tools{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}#concrete-project-estimator .cc-related-tools h2{text-align:center;margin-bottom:1.5rem}#concrete-project-estimator .cc-related-tools h2::after{content:'';display:block;width:60px;height:4px;background:var(--cpe-primary);margin:.5rem auto 0;border-radius:2px}#concrete-project-estimator .cc-tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(195px,1fr));gap:1rem}#concrete-project-estimator .cc-tool-card{background:var(--cpe-white);border:2px solid var(--cpe-border);border-radius:var(--cpe-radius);padding:1.2rem 1rem;text-align:center;text-decoration:none;color:var(--cpe-text);transition:var(--cpe-transition);display:block;box-shadow:var(--cpe-shadow-sm)}#concrete-project-estimator .cc-tool-card:hover{border-color:var(--cpe-primary);transform:translateY(-3px);box-shadow:var(--cpe-shadow-md);text-decoration:none;color:var(--cpe-text)}#concrete-project-estimator .cc-tool-card-icon{font-size:2rem;display:block;margin-bottom:.5rem}#concrete-project-estimator .cc-tool-card-name{font-size:.875rem;font-weight:700;color:var(--cpe-secondary);display:block;margin-bottom:.3rem;line-height:1.3}#concrete-project-estimator .cc-tool-card:hover .cc-tool-card-name{color:var(--cpe-primary)}#concrete-project-estimator .cc-tool-card-desc{font-size:.8rem;color:var(--cpe-text-muted);line-height:1.45}#concrete-project-estimator .cc-section{max-width:1200px;margin:0 auto 2.5rem;padding:0 1rem}@keyframes cpeSpin{to{transform:rotate(360deg)}}@keyframes cpeFadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes cpeCountUp{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}@media (max-width:900px){#concrete-project-estimator .cc-calculator-form{padding:1.5rem}#concrete-project-estimator .cpe-type-selector{grid-template-columns:repeat(4,1fr)}#concrete-project-estimator .cpe-highlight-grid{grid-template-columns:repeat(2,1fr)}#concrete-project-estimator 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