:root{--cc-primary:#FF6B35;--cc-primary-dark:#E5522A;--cc-secondary:#2C3E50;--cc-success:#27AE60;--cc-warning:#F39C12;--cc-danger:#E74C3C;--cc-light-gray:#f5f5f5;--cc-border-gray:#e0e0e0;--cc-text-dark:#333;--cc-text-gray:#666}.cc-tool{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--cc-text-dark);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.cc-tool *,.cc-tool *::before,.cc-tool *::after{box-sizing:border-box}.cc-tool-hero{max-width:1200px;margin:0 auto 3rem auto;text-align:center;padding:2rem 1rem}.cc-tool-hero h1{font-size:2.5rem;font-weight:800;color:var(--cc-primary);margin:0 0 1rem 0;line-height:1.2}.cc-tool-intro{font-size:1.125rem;line-height:1.7;color:var(--cc-text-gray);max-width:900px;margin:0 auto}@media (max-width:768px){.cc-tool-hero h1{font-size:1.875rem}.cc-tool-intro{font-size:1rem}}.cc-key-facts{max-width:1200px;margin:0 auto 3rem auto;padding:0 1rem}.cc-key-facts h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);text-align:center;margin:0 0 2rem 0}.cc-facts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.cc-fact-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);text-align:center;transition:transform 0.3s ease,box-shadow 0.3s ease;border-top:4px solid var(--cc-primary)}.cc-fact-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(255,107,53,.2)}.cc-fact-icon{font-size:2.5rem;display:block;margin-bottom:1rem}.cc-fact-card h3{font-size:1rem;font-weight:600;color:var(--cc-text-gray);margin:0 0 .5rem 0;text-transform:uppercase;letter-spacing:.5px}.cc-fact-value{font-size:2rem;font-weight:800;color:var(--cc-primary);margin:.5rem 0}.cc-fact-description{font-size:.875rem;color:var(--cc-text-gray);margin:.5rem 0 0 0;line-height:1.5}@media (max-width:768px){.cc-facts-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}.cc-who-can-use{max-width:1200px;margin:0 auto 3rem auto;padding:0 1rem}.cc-who-can-use h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);text-align:center;margin:0 0 2rem 0}.cc-audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.cc-audience-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);transition:transform 0.3s ease,box-shadow 0.3s ease}.cc-audience-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(255,107,53,.15)}.cc-audience-icon{font-size:2.5rem;display:block;margin-bottom:1rem}.cc-audience-card h3{font-size:1.25rem;font-weight:700;color:var(--cc-secondary);margin:0 0 .75rem 0}.cc-audience-card p{font-size:.9375rem;color:var(--cc-text-gray);margin:0;line-height:1.6}.cc-calculator-form{max-width:1200px;margin:3rem auto;padding:2.5rem;background:#fff;border-radius:12px;box-shadow:0 4px 24px rgba(255,107,53,.15);border-top:6px solid var(--cc-primary)}.cc-calculator-form h2{font-size:2rem;font-weight:700;color:var(--cc-primary);margin:0 0 1.5rem 0;text-align:center}.cc-calculator-form h3{font-size:1.25rem;font-weight:600;color:var(--cc-secondary);margin:2rem 0 1rem 0;padding-bottom:.5rem;border-bottom:2px solid var(--cc-border-gray)}@media (max-width:768px){.cc-calculator-form{padding:1.5rem;margin:2rem 1rem}}.cc-shape-selector{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin-bottom:2rem}.cc-shape-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem 1rem;background:#fff;border:3px solid var(--cc-border-gray);border-radius:12px;cursor:pointer;transition:all 0.3s ease;text-align:center;min-height:120px}.cc-shape-btn:hover{border-color:var(--cc-primary);transform:translateY(-3px);box-shadow:0 6px 16px rgba(255,107,53,.2)}.cc-shape-btn.active{border-color:var(--cc-primary);background:rgba(255,107,53,.1);box-shadow:0 4px 12px rgba(255,107,53,.25)}.cc-shape-icon{font-size:2.5rem;display:block;margin-bottom:.5rem}.cc-shape-btn div{font-size:1rem;font-weight:600;color:var(--cc-secondary);margin-bottom:.25rem}.cc-shape-btn small{font-size:.75rem;color:var(--cc-text-gray)}@media (max-width:768px){.cc-shape-selector{grid-template-columns:repeat(2,1fr)}}.cc-foundation-fields{margin-bottom:2rem}.cc-form-group{margin-bottom:1.5rem}.cc-form-group label{display:block;font-weight:600;color:var(--cc-secondary);margin-bottom:.5rem;font-size:.9375rem}.cc-form-group input,.cc-form-group select{width:100%;min-height:48px;padding:.75rem 1rem;font-size:16px;font-family:inherit;border:2px solid var(--cc-border-gray);border-radius:8px;background:#fff;color:var(--cc-text-dark);transition:all 0.3s ease}.cc-form-group input:focus,.cc-form-group select:focus{outline:none;border-color:var(--cc-primary);box-shadow:0 0 0 4px rgba(255,107,53,.1)}.cc-form-group input:disabled,.cc-form-group select:disabled{background:var(--cc-light-gray);cursor:not-allowed;opacity:.6}.cc-help-text{display:block;font-size:.8125rem;color:var(--cc-text-gray);margin-top:.375rem;font-style:italic}.cc-tool 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='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 1rem center!important;padding-right:2.5rem!important}.cc-form-row-two{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (max-width:768px){.cc-form-row-two{grid-template-columns:1fr}}.cc-input-wrapper{position:relative}.cc-input-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-weight:600;color:var(--cc-secondary);pointer-events:none;z-index:1;font-size:.875rem}.cc-input-with-icon{padding-left:52px!important}.cc-btn-advanced{width:100%;padding:1rem;background:var(--cc-light-gray);border:2px solid var(--cc-border-gray);border-radius:8px;color:var(--cc-secondary);font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;margin:1.5rem 0;text-align:center}.cc-btn-advanced:hover{background:rgba(255,107,53,.1);border-color:var(--cc-primary);color:var(--cc-primary)}.cc-form-actions{margin-top:2rem;text-align:center}.cc-btn-primary{display:inline-block;width:100%;max-width:500px;padding:1.25rem 2rem;background:var(--cc-primary);color:#fff;font-size:1.125rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border:none;border-radius:8px;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 12px rgba(255,107,53,.3);min-height:56px}.cc-btn-primary:hover{background:var(--cc-primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,53,.4)}.cc-btn-primary:active{transform:translateY(0)}.cc-btn-primary:disabled{background:#ccc;cursor:not-allowed;transform:none;box-shadow:none}.cc-loading{display:inline-flex;align-items:center;gap:.5rem}.cc-spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:cc-spin 0.8s linear infinite}@keyframes cc-spin{to{transform:rotate(360deg)}}.cc-results{max-width:1200px;margin:3rem auto;padding:2.5rem;background:linear-gradient(135deg,var(--cc-primary) 0%,var(--cc-primary-dark) 100%);border-radius:12px;color:#fff;box-shadow:0 8px 32px rgba(255,107,53,.3)}.cc-result-highlight{font-size:3.5rem;font-weight:800;text-align:center;margin:1rem 0;animation:cc-count-up 1s ease-out}@keyframes cc-count-up{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.cc-result-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.cc-result-card{background:rgba(255,255,255,.15);padding:1.5rem;border-radius:8px;backdrop-filter:blur(10px);text-align:center;transition:transform 0.3s ease}.cc-result-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.2)}@media (max-width:768px){.cc-results{padding:1.5rem;margin:2rem 1rem}.cc-result-highlight{font-size:2.5rem}.cc-result-breakdown{grid-template-columns:1fr}}.cc-how-it-works{max-width:1200px;margin:3rem auto;padding:0 1rem}.cc-how-it-works h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);text-align:center;margin:0 0 2rem 0}.cc-steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.cc-step-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);text-align:center;position:relative;transition:transform 0.3s ease}.cc-step-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(255,107,53,.15)}.cc-step-number{position:absolute;top:1rem;right:1rem;width:36px;height:36px;background:var(--cc-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem}.cc-step-icon{font-size:2.5rem;display:block;margin-bottom:1rem}.cc-step-card h3{font-size:1.25rem;font-weight:700;color:var(--cc-secondary);margin:0 0 .75rem 0}.cc-step-card p{font-size:.9375rem;color:var(--cc-text-gray);margin:0;line-height:1.6}.cc-key-info{max-width:1200px;margin:3rem auto;padding:2.5rem;background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08)}.cc-key-info h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);margin:0 0 1.5rem 0}.cc-key-info h3{font-size:1.5rem;font-weight:700;color:var(--cc-secondary);margin:2rem 0 1rem 0}.cc-key-info p{font-size:1rem;line-height:1.8;color:var(--cc-text-dark);margin:0 0 1rem 0}.cc-key-info a{color:var(--cc-primary);text-decoration:none;font-weight:600;transition:color 0.3s ease}.cc-key-info a:hover{color:var(--cc-primary-dark);text-decoration:underline}@media (max-width:768px){.cc-key-info{padding:1.5rem;margin:2rem 1rem}}.cc-comparison-table{width:100%;margin:2rem 0;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.08)}.cc-comparison-table thead{background:var(--cc-primary);color:#fff}.cc-comparison-table th{padding:1rem;text-align:left;font-weight:600;font-size:.9375rem}.cc-comparison-table td{padding:1rem;border-bottom:1px solid var(--cc-border-gray);color:var(--cc-text-dark)}.cc-comparison-table tbody tr:last-child td{border-bottom:none}.cc-comparison-table tbody tr:hover{background:rgba(255,107,53,.05)}@media (max-width:768px){.cc-comparison-table{font-size:.875rem}.cc-comparison-table th,.cc-comparison-table td{padding:.75rem .5rem}}.cc-tip-box{background:rgba(39,174,96,.1);border-left:4px solid var(--cc-success);padding:1.5rem;border-radius:8px;margin:2rem 0}.cc-tip-box h4{color:var(--cc-success);margin:0 0 .75rem 0;font-size:1.125rem;font-weight:700}.cc-tip-box p{margin:0;color:var(--cc-text-dark);line-height:1.7}.cc-warning-box{background:rgba(243,156,18,.1);border-left:4px solid var(--cc-warning);padding:1.5rem;border-radius:8px;margin:2rem 0}.cc-warning-box h4{color:var(--cc-warning);margin:0 0 .75rem 0;font-size:1.125rem;font-weight:700}.cc-warning-box p{margin:0;color:var(--cc-text-dark);line-height:1.7}.cc-examples{max-width:1200px;margin:3rem auto;padding:0 1rem}.cc-examples h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);text-align:center;margin:0 0 2rem 0}.cc-examples-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.cc-example-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);border-left:6px solid var(--cc-primary);transition:transform 0.3s ease}.cc-example-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(255,107,53,.15)}.cc-example-card h3{font-size:1.25rem;font-weight:700;color:var(--cc-secondary);margin:0 0 1rem 0}.cc-example-specs{background:var(--cc-light-gray);padding:1rem;border-radius:8px;margin-bottom:1rem}.cc-example-specs p{margin:.5rem 0;font-size:.9375rem;color:var(--cc-text-dark)}.cc-example-result{margin:1rem 0;padding:1rem;background:rgba(255,107,53,.1);border-radius:8px;font-size:.9375rem;line-height:1.7}.cc-example-insight{margin:1rem 0 0 0;font-size:.9375rem;line-height:1.7;color:var(--cc-text-dark)}@media (max-width:768px){.cc-examples-grid{grid-template-columns:1fr}}.cc-faq-section{max-width:1200px;margin:3rem auto;padding:2.5rem;background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08)}.cc-faq-section h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);text-align:center;margin:0 0 2rem 0}.cc-faq-container{display:grid;gap:1.5rem}.cc-faq-item{padding:1.5rem;background:var(--cc-light-gray);border-radius:8px;border-left:4px solid var(--cc-primary)}.cc-faq-question{font-size:1.125rem;font-weight:700;color:var(--cc-secondary);margin:0 0 1rem 0}.cc-faq-answer{font-size:.9375rem;line-height:1.7;color:var(--cc-text-dark)}.cc-faq-answer p{margin:0 0 .75rem 0}.cc-faq-answer p:last-child{margin-bottom:0}@media (max-width:768px){.cc-faq-section{padding:1.5rem;margin:2rem 1rem}}.cc-sources{max-width:1200px;margin:3rem auto;padding:2rem;background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08)}.cc-sources h2{font-size:1.75rem;font-weight:700;color:var(--cc-secondary);margin:0 0 1.5rem 0}.cc-sources ul{list-style:none;padding:0;margin:0 0 1.5rem 0}.cc-sources li{padding:.75rem 0;border-bottom:1px solid var(--cc-border-gray);font-size:.9375rem;line-height:1.6}.cc-sources li:last-child{border-bottom:none}.cc-sources p{font-size:.9375rem;line-height:1.7;color:var(--cc-text-dark);margin:.75rem 0}@media (max-width:768px){.cc-sources{padding:1.5rem;margin:2rem 1rem}}.cc-privacy{max-width:1200px;margin:3rem auto;padding:2rem;background:rgba(39,174,96,.1);border-radius:12px;border:2px solid var(--cc-success)}.cc-privacy h2{font-size:1.75rem;font-weight:700;color:var(--cc-success);margin:0 0 1rem 0}.cc-privacy p{font-size:.9375rem;line-height:1.7;color:var(--cc-text-dark);margin:0}@media (max-width:768px){.cc-privacy{padding:1.5rem;margin:2rem 1rem}}.cc-related-tools{max-width:1200px;margin:3rem auto;padding:0 1rem}.cc-related-tools h2{font-size:2rem;font-weight:700;color:var(--cc-secondary);text-align:center;margin:0 0 2rem 0}.cc-tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.cc-tool-card{display:block;background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);text-decoration:none;transition:all 0.3s ease;border-top:4px solid var(--cc-primary)}.cc-tool-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(255,107,53,.2)}.cc-tool-card-icon{font-size:2.5rem;display:block;margin-bottom:1rem}.cc-tool-card h3{font-size:1.125rem;font-weight:700;color:var(--cc-secondary);margin:0 0 .75rem 0}.cc-tool-card p{font-size:.875rem;color:var(--cc-text-gray);margin:0;line-height:1.6}@media (max-width:768px){.cc-tools-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}.cc-section{max-width:1200px;margin:3rem auto;padding:0 1rem}.cc-construction-icon{color:var(--cc-primary);font-size:1.5rem}@media print{.cc-calculator-form,.cc-btn-primary,.cc-btn-advanced,.cc-related-tools{display:none!important}.cc-results{background:#fff!important;color:#000!important;box-shadow:none!important}.cc-result-card{background:#f5f5f5!important;color:#000!important}*{box-shadow:none!important}}.cc-tool *:focus-visible{outline:3px solid var(--cc-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){.cc-tool *,.cc-tool *::before,.cc-tool *::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}}