:root {
            --primary-orange: #0369a1;
            --secondary-navy: #0f172a;
            --accent-amber: #0ea5e9;
            --light-orange: #e0f2fe;
            --light-navy: #cbd5f5;
            --selector-white: #ffffff;
            --warm-gray: #f1f5f9;
            --medium-orange: #38bdf8;
            --dark-navy: #082f49;
            --success-green: #0ea5e9;
            --warning-yellow: #1d4ed8;
            --text-gray: #0f172a;
            --border-gray: #cbd5e1;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-gray);
            background: linear-gradient(135deg, var(--warm-gray) 0%, var(--selector-white) 100%);
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Roboto Slab', serif;
            font-weight: 600;
            line-height: 1.2;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-orange) 0%, var(--secondary-navy) 100%);
            color: var(--selector-white);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 40px,
                rgba(255,255,255,0.05) 40px,
                rgba(255,255,255,0.05) 80px
            );
            animation: selectorPattern 30s linear infinite;
        }

        @keyframes selectorPattern {
            0% { transform: translateX(-80px); }
            100% { transform: translateX(0); }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .selector-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.2);
            color: var(--selector-white);
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 30px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 25px;
            color: var(--selector-white);
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            opacity: 0.9;
        }

        .start-quiz-btn {
            display: inline-block;
            background: var(--selector-white);
            color: var(--primary-orange);
            padding: 20px 50px;
            border-radius: 15px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .start-quiz-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        }

        /* Process Steps */
        .process-section {
            padding: 100px 0;
            background: var(--selector-white);
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-header h2 {
            font-size: 2.8rem;
            color: var(--secondary-navy);
            margin-bottom: 20px;
        }

        .section-header p {
            font-size: 1.2rem;
            color: var(--text-gray);
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 50px;
            margin-bottom: 60px;
        }

        .step-card {
            text-align: center;
            padding: 40px 30px;
            border-radius: 20px;
            background: var(--selector-white);
            box-shadow: 0 15px 40px rgba(234, 88, 12, 0.1);
            border: 3px solid var(--light-orange);
            transition: all 0.3s ease;
            position: relative;
        }

        .step-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 60px rgba(234, 88, 12, 0.2);
        }

        .step-number {
            display: inline-block;
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary-orange) 0%, var(--accent-amber) 100%);
            color: var(--selector-white);
            border-radius: 50%;
            line-height: 80px;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 25px;
        }

        .step-card h3 {
            font-size: 1.5rem;
            color: var(--secondary-navy);
            margin-bottom: 15px;
        }

        .step-card p {
            color: var(--text-gray);
        }

        /* Quiz Preview */
        .quiz-preview {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--light-navy) 0%, var(--light-orange) 100%);
        }

        .quiz-container {
            background: var(--selector-white);
            border-radius: 25px;
            padding: 60px 50px;
            box-shadow: 0 30px 80px rgba(30, 58, 138, 0.15);
            border: 4px solid var(--primary-orange);
        }

        .quiz-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .quiz-header h2 {
            font-size: 2.5rem;
            color: var(--secondary-navy);
            margin-bottom: 20px;
        }

        .quiz-question {
            background: var(--warm-gray);
            padding: 40px;
            border-radius: 20px;
            margin-bottom: 40px;
            border-left: 6px solid var(--primary-orange);
        }

        .quiz-question h3 {
            font-size: 1.4rem;
            color: var(--secondary-navy);
            margin-bottom: 25px;
        }

        .quiz-options {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
        }

        .quiz-option {
            background: var(--selector-white);
            border: 2px solid var(--border-gray);
            border-radius: 12px;
            padding: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: left;
            display: flex;
            flex-direction: column;
            gap: 6px;
            color: var(--text-gray);
            box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
            font: inherit;
            appearance: none;
            -webkit-appearance: none;
        }

        .quiz-option:hover,
        .quiz-option.selected {
            border-color: var(--primary-orange);
            background: #fff7ed;
            transform: translateY(-3px);
            box-shadow: 0 16px 32px rgba(194, 65, 12, 0.15);
        }

        .quiz-option:focus-visible {
            outline: 3px solid rgba(30, 58, 138, 0.4);
            outline-offset: 2px;
        }

        .quiz-option-label {
            font-weight: 600;
            color: var(--secondary-navy);
            font-size: 1.05rem;
        }

        .quiz-option-description {
            font-size: 0.95rem;
            color: var(--text-gray);
            display: block;
            line-height: 1.45;
        }

        .progress-bar {
            width: 100%;
            height: 12px;
            background: var(--border-gray);
            border-radius: 6px;
            margin: 30px 0;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-orange) 0%, var(--accent-amber) 100%);
            width: 0;
            border-radius: 6px;
            transition: width 0.5s ease;
        }

        .quiz-navigation {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 40px;
        }

        .quiz-btn {
            background: linear-gradient(135deg, var(--primary-orange) 0%, var(--accent-amber) 100%);
            color: var(--selector-white);
            border: none;
            padding: 15px 35px;
            border-radius: 10px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .quiz-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(234, 88, 12, 0.3);
        }

        .quiz-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }

        /* Benefits Section */
        .benefits-section {
            padding: 100px 0;
            background: var(--selector-white);
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }

        .benefit-card {
            padding: 40px;
            border-radius: 20px;
            background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--dark-navy) 100%);
            color: var(--selector-white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(
                135deg,
                transparent,
                transparent 20px,
                rgba(234, 88, 12, 0.1) 20px,
                rgba(234, 88, 12, 0.1) 40px
            );
        }

        .benefit-content {
            position: relative;
            z-index: 1;
        }

        .benefit-icon {
            font-size: 3rem;
            margin-bottom: 25px;
            color: var(--accent-amber);
        }

        .benefit-card h3 {
            font-size: 1.6rem;
            margin-bottom: 20px;
            color: var(--selector-white);
        }

        .benefit-card p {
            color: rgba(255, 255, 255, 0.9);
        }

        /* Decision Tree Visualization */
        .decision-tree {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--warm-gray) 0%, var(--light-navy) 100%);
        }

        .tree-container {
            text-align: center;
            padding: 60px 40px;
            background: var(--selector-white);
            border-radius: 25px;
            box-shadow: 0 30px 80px rgba(234, 88, 12, 0.1);
        }

        .tree-diagram {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 40px;
            margin: 50px 0;
        }

        .tree-level {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }

        .tree-node {
            background: linear-gradient(135deg, var(--primary-orange) 0%, var(--accent-amber) 100%);
            color: var(--selector-white);
            padding: 20px 30px;
            border-radius: 15px;
            font-weight: 600;
            box-shadow: 0 10px 25px rgba(234, 88, 12, 0.3);
            position: relative;
        }

        .tree-node.question {
            background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--dark-navy) 100%);
        }

        .tree-connector {
            width: 2px;
            height: 20px;
            background: var(--primary-orange);
            margin: 10px auto;
        }

        /* Lead Form */
        .form-section {
            padding: 100px 0;
            background: var(--selector-white);
        }

        .form-container {
            background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--primary-orange) 100%);
            color: var(--selector-white);
            padding: 60px 50px;
            border-radius: 25px;
            box-shadow: 0 30px 80px rgba(30, 58, 138, 0.2);
        }

        .form-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .form-header h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--selector-white);
        }

        .lead-form {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .form-group label {
            color: var(--selector-white);
            margin-bottom: 8px;
            font-weight: 600;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 15px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: var(--selector-white);
            font-size: 1rem;
            backdrop-filter: blur(10px);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-amber);
            background: rgba(255, 255, 255, 0.2);
        }

        .submit-btn {
            background: var(--selector-white);
            color: var(--primary-orange);
            border: none;
            padding: 20px 50px;
            border-radius: 15px;
            font-weight: 700;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 30px;
            justify-self: center;
        }

        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(255, 255, 255, 0.3);
        }

        /* FAQ Section */
        .faq-section {
            padding: 100px 0;
            background: var(--warm-gray);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--selector-white);
            margin-bottom: 20px;
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            overflow: hidden;
        }

        .faq-question {
            background: linear-gradient(135deg, var(--primary-orange) 0%, var(--accent-amber) 100%);
            color: var(--selector-white);
            padding: 25px 30px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-answer {
            padding: 30px;
            color: var(--text-gray);
            display: none;
        }

        .faq-answer.active {
            display: block;
        }

        .faq-toggle {
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }

        /* Footer */
        .footer {
            background: var(--secondary-navy);
            color: var(--selector-white);
            padding: 60px 0 30px;
            text-align: center;
        }

        .footer h3 {
            margin-bottom: 20px;
            color: var(--selector-white);
        }

        .footer p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 10px;
        }

        .footer-links {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .footer-links a {
            color: var(--light-orange);
            text-decoration: none;
            margin: 0 20px;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent-amber);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .section-header h2 {
                font-size: 2.2rem;
            }
            
            .quiz-container,
            .form-container {
                padding: 40px 30px;
            }
            
            .lead-form {
                grid-template-columns: 1fr;
            }
            
            .quiz-navigation {
                flex-direction: column;
                gap: 20px;
            }
            
            .tree-level {
                gap: 15px;
            }
            
            .tree-node {
                padding: 15px 20px;
                font-size: 0.9rem;
            }
        }

        /* Loading and Interactive States */
        .loading {
            opacity: 0.7;
            pointer-events: none;
        }

        .fade-in {
            animation: fadeIn 0.5s ease-in;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Selection indicators */
        .selected-indicator {
            position: absolute;
            top: 10px;
            right: 10px;
            color: var(--success-green);
            font-size: 1.5rem;
        }
