:root {
            --primary-azure-blue: #2563eb;
            --secondary-navy-depth: #1e40af;
            --accent-sky-bright: #3b82f6;
            --neutral-pristine-white: #ffffff;
            --neutral-cloud-gray: #f8fafc;
            --neutral-slate-medium: #64748b;
            --neutral-charcoal-dark: #334155;
            --success-emerald-tone: #10b981;
            --gradient-primary-spectrum: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
            --gradient-secondary-depth: linear-gradient(180deg, #1e40af 0%, #2563eb 100%);
            --shadow-elevation-subtle: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-elevation-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --shadow-elevation-prominent: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --border-radius-standard: 12px;
            --border-radius-large: 20px;
            --transition-smooth-standard: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --spacing-unit-base: 1rem;
            --typography-heading-primary: 2.5rem;
            --typography-heading-secondary: 1.875rem;
            --typography-body-large: 1.125rem;
            --typography-body-standard: 1rem;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .application-container-master {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: var(--neutral-charcoal-dark);
            background: var(--gradient-primary-spectrum);
            min-height: 100vh;
            overflow-x: hidden;
        }

        .content-wrapper-primary {
            max-width: 480px;
            margin: 0 auto;
            padding: calc(var(--spacing-unit-base) * 2);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            position: relative;
            padding-top: calc(var(--spacing-unit-base) * 1.5);
        }

        .hero-section-container {
            text-align: center;
            margin-bottom: calc(var(--spacing-unit-base) * 2);
        }

        .profile-image-wrapper-animated {
            width: 120px;
            height: 120px;
            margin: 0 auto calc(var(--spacing-unit-base) * 2);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .profile-image-element-breathing {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--neutral-pristine-white);
            box-shadow: var(--shadow-elevation-medium);
            animation: breathingPulseAnimation 3s ease-in-out infinite;
        }

        @keyframes breathingPulseAnimation {
            0%, 100% {
                transform: scale(1);
                box-shadow: var(--shadow-elevation-medium);
            }
            50% {
                transform: scale(1.05);
                box-shadow: var(--shadow-elevation-prominent);
            }
        }

        .headline-primary-text {
            font-size: var(--typography-heading-primary);
            font-weight: 800;
            color: var(--neutral-pristine-white);
            margin-bottom: var(--spacing-unit-base);
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            line-height: 1.2;
        }

        .subtitle-secondary-text {
            font-size: var(--typography-body-large);
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: calc(var(--spacing-unit-base) * 2);
            font-weight: 400;
        }

        .form-container-interactive {
            background: var(--neutral-pristine-white);
            border-radius: var(--border-radius-large);
            padding: calc(var(--spacing-unit-base) * 2);
            box-shadow: var(--shadow-elevation-prominent);
            margin-bottom: calc(var(--spacing-unit-base) * 2);
        }

        .progress-indicator-wrapper {
            margin-bottom: calc(var(--spacing-unit-base) * 2);
        }

        .progress-bar-container {
            background: #e2e8f0;
            height: 8px;
            border-radius: 4px;
            overflow: hidden;
            margin-bottom: var(--spacing-unit-base);
            border: 1px solid #cbd5e1;
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
        }

        .progress-bar-fill-element {
            height: 100%;
            background: var(--gradient-primary-spectrum);
            width: 2%;
            transition: var(--transition-smooth-standard);
            border-radius: 4px;
            min-width: 2%;
        }

        .progress-text-indicator {
            font-size: 0.875rem;
            color: var(--neutral-slate-medium);
            text-align: center;
            font-weight: 500;
        }

        .question-section-container {
            display: none;
            animation: slideInFromBottom 0.5s ease-out;
        }

        .question-section-container.active-state-visible {
            display: block;
        }

        @keyframes slideInFromBottom {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .question-title-heading {
            font-size: var(--typography-heading-secondary);
            font-weight: 700;
            color: var(--neutral-charcoal-dark);
            margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            text-align: center;
        }

        .options-list-container {
            list-style: none;
            margin-bottom: calc(var(--spacing-unit-base) * 2);
        }

        .option-item-wrapper {
            margin-bottom: var(--spacing-unit-base);
        }

        .option-label-interactive {
            display: flex;
            align-items: center;
            padding: calc(var(--spacing-unit-base) * 1.25);
            background: var(--neutral-cloud-gray);
            border: 2px solid transparent;
            border-radius: var(--border-radius-standard);
            cursor: pointer;
            transition: var(--transition-smooth-standard);
            font-weight: 500;
            font-size: var(--typography-body-standard);
        }

        .option-label-interactive:hover {
            background: rgba(37, 99, 235, 0.05);
            border-color: var(--accent-sky-bright);
            transform: translateY(-1px);
            box-shadow: var(--shadow-elevation-subtle);
        }

        .radio-input-hidden {
            display: none;
        }

        .radio-input-hidden:checked + .option-label-interactive {
            background: rgba(37, 99, 235, 0.1);
            border-color: var(--primary-azure-blue);
            box-shadow: var(--shadow-elevation-subtle);
        }

        .radio-visual-indicator {
            width: 20px;
            height: 20px;
            border: 2px solid var(--neutral-slate-medium);
            border-radius: 50%;
            margin-right: calc(var(--spacing-unit-base) * 0.75);
            position: relative;
            transition: var(--transition-smooth-standard);
        }

        .radio-input-hidden:checked + .option-label-interactive .radio-visual-indicator {
            border-color: var(--primary-azure-blue);
        }

        .radio-input-hidden:checked + .option-label-interactive .radio-visual-indicator::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 10px;
            height: 10px;
            background: var(--primary-azure-blue);
            border-radius: 50%;
            animation: radioCheckAnimation 0.2s ease-out;
        }

        @keyframes radioCheckAnimation {
            from {
                transform: translate(-50%, -50%) scale(0);
            }
            to {
                transform: translate(-50%, -50%) scale(1);
            }
        }

        .completion-section-container {
            display: none;
            text-align: center;
            animation: slideInFromBottom 0.5s ease-out;
        }

        .completion-section-container.active-state-visible {
            display: block;
        }

        .completion-title-heading {
            font-size: var(--typography-heading-secondary);
            font-weight: 700;
            color: var(--success-emerald-tone);
            margin-bottom: calc(var(--spacing-unit-base) * 1.5);
        }

        .completion-description-text {
            font-size: var(--typography-body-large);
            color: var(--neutral-charcoal-dark);
            margin-bottom: calc(var(--spacing-unit-base) * 2);
            line-height: 1.6;
        }

        .action-button-primary {
            background: var(--gradient-secondary-depth);
            color: var(--neutral-pristine-white);
            border: none;
            padding: calc(var(--spacing-unit-base) * 1.25) calc(var(--spacing-unit-base) * 2.5);
            border-radius: var(--border-radius-standard);
            font-size: var(--typography-body-large);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-smooth-standard);
            box-shadow: var(--shadow-elevation-subtle);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            width: 100%;
        }

        .action-button-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-elevation-medium);
            background: var(--gradient-primary-spectrum);
        }

        .action-button-primary:active {
            transform: translateY(0);
        }

        .disclaimer-section-footer {
            margin-top: calc(var(--spacing-unit-base) * 3);
            padding: calc(var(--spacing-unit-base) * 1.5);
            background: rgba(255, 255, 255, 0.95);
            border-radius: var(--border-radius-standard);
            backdrop-filter: blur(10px);
        }

        .disclaimer-title-warning {
            font-weight: 700;
            color: #dc2626;
            margin-bottom: var(--spacing-unit-base);
            font-size: var(--typography-body-standard);
            display: flex;
            align-items: center;
        }

        .disclaimer-title-warning::before {
            content: '⚠️';
            margin-right: 0.5rem;
        }

        .disclaimer-content-list {
            list-style: none;
            font-size: 0.875rem;
            color: var(--neutral-charcoal-dark);
            line-height: 1.5;
        }

        .disclaimer-item-bullet {
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 1rem;
        }

        .disclaimer-item-bullet::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--primary-azure-blue);
            font-weight: bold;
        }

        .legal-links-container {
            margin-top: calc(var(--spacing-unit-base) * 1.5);
            text-align: center;
            border-top: 1px solid rgba(100, 116, 139, 0.2);
            padding-top: var(--spacing-unit-base);
        }

        .legal-link-element {
            color: var(--primary-azure-blue);
            text-decoration: none;
            font-size: 0.875rem;
            margin: 0 var(--spacing-unit-base);
            transition: var(--transition-smooth-standard);
        }

        .legal-link-element:hover {
            color: var(--secondary-navy-depth);
            text-decoration: underline;
        }

        @media (max-width: 480px) {
            .content-wrapper-primary {
                padding: var(--spacing-unit-base);
            }

            .headline-primary-text {
                font-size: 2rem;
            }

            .subtitle-secondary-text {
                font-size: var(--typography-body-standard);
            }

            .profile-image-wrapper-animated {
                width: 100px;
                height: 100px;
            }

            .form-container-interactive {
                padding: calc(var(--spacing-unit-base) * 1.5);
            }

            .question-title-heading {
                font-size: 1.5rem;
            }

            .legal-link-element {
                display: block;
                margin: 0.25rem 0;
            }
        }

        @media (min-width: 768px) {
            .content-wrapper-primary {
                max-width: 600px;
                padding: calc(var(--spacing-unit-base) * 2);
                padding-top: calc(var(--spacing-unit-base) * 1);
                justify-content: center;
                min-height: 100vh;
            }

            .hero-section-container {
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .profile-image-wrapper-animated {
                width: 100px;
                height: 100px;
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .headline-primary-text {
                font-size: 2.25rem;
                margin-bottom: calc(var(--spacing-unit-base) * 0.75);
            }

            .subtitle-secondary-text {
                font-size: var(--typography-body-standard);
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .form-container-interactive {
                padding: calc(var(--spacing-unit-base) * 1.75);
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .progress-indicator-wrapper {
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .question-title-heading {
                font-size: 1.5rem;
                margin-bottom: calc(var(--spacing-unit-base) * 1.25);
            }

            .option-label-interactive {
                padding: calc(var(--spacing-unit-base) * 1);
                font-size: 0.95rem;
            }

            .options-list-container {
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .option-item-wrapper {
                margin-bottom: calc(var(--spacing-unit-base) * 0.75);
            }

            .disclaimer-section-footer {
                margin-top: calc(var(--spacing-unit-base) * 2);
                padding: calc(var(--spacing-unit-base) * 1.25);
            }

            .disclaimer-content-list {
                font-size: 0.8rem;
                line-height: 1.4;
            }

            .disclaimer-item-bullet {
                margin-bottom: 0.4rem;
            }

            .completion-title-heading {
                font-size: 1.5rem;
                margin-bottom: calc(var(--spacing-unit-base) * 1.25);
            }

            .completion-description-text {
                font-size: var(--typography-body-standard);
                margin-bottom: calc(var(--spacing-unit-base) * 1.5);
            }

            .action-button-primary {
                padding: calc(var(--spacing-unit-base) * 1) calc(var(--spacing-unit-base) * 2);
                font-size: var(--typography-body-standard);
            }
        }