body {
            background: #f8f9fa;
        }
        
        .hero-section {
            background: linear-gradient(135deg, #341046 0%, #764ba2 100%);
            color: white;
            padding: 60px 0;
            margin-bottom: 0;
        }
        
        .section {
            padding: 60px 0;
        }
        
        .section-title {
            font-weight: 700;
            color: #341046;
            margin-bottom: 10px;
        }
        
        .section-subtitle {
            color: #666;
            margin-bottom: 40px;
        }
        
        .tool-card {
            background: white;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 5px 25px rgba(52,16,70,0.1);
            margin-bottom: 30px;
        }
        
        .form-label {
            font-weight: 600;
            color: #341046;
            margin-bottom: 10px;
        }
        
        .form-control, .form-range {
            border-radius: 8px;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, #341046 0%, #764ba2 100%);
            border: none;
            padding: 12px 40px;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.3s;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(52,16,70,0.4);
        }
        
        .result-box {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 15px;
            word-break: break-all;
            font-family: 'Courier New', monospace;
            border-left: 4px solid #341046;
            font-size: 0.9rem;
        }
        
        .cost-info {
            background: #f3e6ff;
            border-radius: 8px;
            padding: 12px;
            font-size: 0.9rem;
            border-left: 3px solid #341046;
        }
        
        .about-section {
            background: white;
        }
        
        .about-content {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .feature-box {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 20px;
            border-left: 4px solid #341046;
        }
        
        .feature-box h5 {
            color: #341046;
            font-weight: 600;
        }
        
        .faq-section {
            background: #f8f9fa;
        }
        
        .accordion-button {
            font-weight: 600;
            color: #341046;
        }
        
        .accordion-button:not(.collapsed) {
            background: linear-gradient(135deg, #341046 0%, #764ba2 100%);
            color: white;
        }
        
        .accordion-button:focus {
            box-shadow: none;
            border-color: #341046;
        }
        
        .badge-custom {
            background: #341046;
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 500;
        }
        
        .text-primary {
            color: #341046 !important;
        }
        
        .position-relative {
            position: relative;
        }
        
        .position-absolute {
            position: absolute;
        }
        
        .result-box {
            padding-right: 90px;
        }