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table{min-width:300px}.calculator-ctas{flex-direction:column}}.about-page{min-height:100vh}.about-main{max-width:800px;margin:0 auto;padding:32px 24px 64px}.about-hero{text-align:center;margin-bottom:48px}.about-hero h1{font-size:2.5rem;margin-bottom:16px}.about-hero p{font-size:1.2rem;color:var(--gray)}.about-content{display:grid;gap:48px}.about-text h2{color:var(--primary-color);margin-bottom:24px;padding-bottom:8px;border-bottom:2px solid var(--secondary-color)}.about-text p{color:var(--gray);line-height:1.7;margin-bottom:24px}.about-text ul{list-style:none;padding:0}.about-text li{padding:8px 0 8px 24px;position:relative;color:var(--gray)}.about-text li:before{content:"✓";position:absolute;left:0;color:var(--secondary-color);font-weight:700}.contact-info{background-color:var(--light-gray);padding:32px;border-radius:var(--border-radius)}.contact-info h2{color:var(--primary-color);margin-bottom:24px}.contact-details p{margin-bottom:12px;color:var(--primary-color)}.contact-details 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input.error{border-color:#dc3545;box-shadow:0 0 0 3px #dc35451a}.form-group input::placeholder{color:#adb5bd}.error-message{color:#dc3545;font-size:.875rem;margin-top:.25rem}.submit-error{text-align:center;padding:.75rem;background:#f8d7da;border:1px solid #f5c6cb;border-radius:6px;margin:0}.checkbox-label{display:flex;align-items:flex-start;gap:.75rem;font-size:.9rem;color:#6c757d;cursor:pointer;line-height:1.4}.checkbox-label input[type=checkbox]{width:auto;margin:0;margin-top:.1rem;flex-shrink:0}.checkbox-label input[type=checkbox].error{border-color:#dc3545}.terms-link{color:var(--color-secondary, #2C7A53);text-decoration:none;font-weight:500;transition:color .2s ease}.terms-link:hover{color:#1e5a3a;text-decoration:underline}.register-button{background:var(--color-secondary, #2C7A53);color:#fff;border:none;padding:1rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;margin-top:.5rem}.register-button:hover:not(:disabled){background:#1e5a3a;transform:translateY(-1px);box-shadow:0 4px 12px #2c7a534d}.register-button:disabled{background:#6c757d;cursor:not-allowed;transform:none;box-shadow:none}.register-footer{text-align:center;margin-top:2rem;padding-top:1.5rem;border-top:1px solid #e9ecef}.register-footer p{color:#6c757d;margin:0}.login-link{color:var(--color-secondary, #2C7A53);text-decoration:none;font-weight:600;transition:color .2s ease}.login-link:hover{color:#1e5a3a;text-decoration:underline}@media (max-width: 600px){.register-page{padding:1rem}.register-card{padding:1.5rem;border-radius:8px}.register-header h1{font-size:1.75rem}.form-row{grid-template-columns:1fr;gap:1.5rem}.checkbox-label{align-items:flex-start}}@media (max-width: 480px){.register-container{max-width:100%}.register-card{padding:1rem}.register-form{gap:1.25rem}}@media (prefers-contrast: high){.register-card{border:2px solid #000}.form-group input:focus{border-color:#000;box-shadow:0 0 0 3px #0000001a}}@media (prefers-reduced-motion: reduce){.form-group input,.register-button,.terms-link,.login-link{transition:none}}.not-found-page{min-height:100vh}.not-found-main{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:48px 24px}.not-found-content{text-align:center;max-width:500px}.not-found-content h1{font-size:6rem;color:var(--secondary-color);margin-bottom:16px;font-weight:700}.not-found-content h2{font-size:2rem;margin-bottom:16px;color:var(--primary-color)}.not-found-content p{color:var(--gray);font-size:1.1rem;margin-bottom:32px}@media (max-width: 768px){.not-found-content h1{font-size:4rem}.not-found-content h2{font-size:1.5rem}.not-found-main{padding:32px 16px}}:root{--primary-color: #000000;--secondary-color: #2C7A53;--white: #ffffff;--light-gray: #f8f9fa;--gray: #6c757d;--border-color: #dee2e6;--shadow: 0 2px 4px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .15);--border-radius: 8px;--transition: all .3s ease}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.6;color:var(--primary-color);background-color:var(--white)}.App{min-height:100vh}.primary-btn{background-color:var(--secondary-color);color:var(--white);border:none;padding:12px 24px;border-radius:var(--border-radius);font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;display:inline-block;text-align:center}.primary-btn:hover,.primary-btn:focus{background-color:#1f5a3d;transform:translateY(-1px);box-shadow:var(--shadow-lg)}.primary-btn:focus{outline:2px solid var(--secondary-color);outline-offset:2px}.secondary-btn{background-color:transparent;color:var(--secondary-color);border:2px solid var(--secondary-color);padding:10px 22px;border-radius:var(--border-radius);font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;display:inline-block;text-align:center}.secondary-btn:hover,.secondary-btn:focus{background-color:var(--secondary-color);color:var(--white);transform:translateY(-1px)}.secondary-btn:focus{outline:2px solid var(--secondary-color);outline-offset:2px}h1,h2,h3,h4,h5,h6{margin:0 0 16px;font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin:0 0 16px}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}.primary-btn,.secondary-btn{width:100%;padding:14px 24px}}