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

        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: #F5F5F5;
            color: #374151;
            line-height: 1.5;
        }

        .fixed-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: white;
            border-bottom: 1px solid #E5E7EB;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
        }

        .header-content {
            height: 80px;
            display: flex;
            align-items: center;
            justify-center;
            padding: 0 24px;
        }

        .header-logo {
            height: 48px;
            width: auto;
        }

        .main-content {
            padding-top: 80px;
            min-height: 100vh;
            padding-bottom: 40px;
        }

        .screen {
            display: none;
        }

        .screen.active {
            display: block;
        }

        .screen-container {
            max-width: 672px;
            margin: 0 auto;
            padding: 40px 24px;
        }

        .progress-container {
            margin-bottom: 32px;
        }

        .progress-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 32px;
        }

        .progress-text {
            color: #111827;
            font-size: 16px;
            font-weight: 700;
        }

        .progress-bar-bg {
            flex: 1;
            height: 4px;
            background: #E5E7EB;
            border-radius: 9999px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            background: #111827;
            transition: width 0.3s ease;
        }

        h1 {
            color: #111827;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 32px;
            line-height: 1.3;
        }

        h2 {
            color: #111827;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
            line-height: 1.3;
        }

        h3 {
            color: #111827;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .terms-box {
            background: white;
            border: 2px solid #E5E7EB;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 32px;
        }

        .terms-box p {
            color: #374151;
            font-size: 15px;
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .terms-box p:last-child {
            margin-bottom: 0;
        }

        .option-card {
            width: 100%;
            background: white;
            border: 2px solid #E5E7EB;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 16px;
            cursor: pointer;
            transition: all 0.2s ease;
            text-align: left;
        }

        .option-card:hover {
            border-color: #00A8A8;
            transform: translateY(-2px);
        }

        .option-icon {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            background: rgba(0, 168, 168, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            transition: background 0.2s ease;
        }

        .option-card:hover .option-icon {
            background: rgba(0, 168, 168, 0.2);
        }

        .option-icon svg {
            width: 24px;
            height: 24px;
            color: #00A8A8;
        }

        .radio-label, .checkbox-label {
            display: block;
            background: white;
            border: 2px solid #E5E7EB;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 12px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .radio-label:hover, .checkbox-label:hover {
            border-color: #00A8A8;
        }

        .radio-label input[type="radio"], .checkbox-label input[type="checkbox"] {
            margin-right: 12px;
            width: 20px;
            height: 20px;
            accent-color: #00A8A8;
            vertical-align: middle;
        }

        .btn-primary {
            background: #00A8A8;
            color: white;
            border: none;
            padding: 16px 48px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            width: 100%;
        }

        .btn-primary:hover {
            background: #008A8A;
        }

        .btn-secondary {
            background: white;
            color: #374151;
            border: 2px solid #E5E7EB;
            padding: 16px 48px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-secondary:hover {
            border-color: #00A8A8;
            color: #00A8A8;
        }

        .btn-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 24px;
        }

        .btn-grid button {
            padding: 24px;
            background: white;
            border: 2px solid #E5E7EB;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-grid button:hover {
            border-color: #00A8A8;
            background: #00A8A8;
            color: white;
        }

        .flex-buttons {
            display: flex;
            gap: 16px;
        }

        .flex-buttons .btn-secondary {
            flex: 0 0 auto;
        }

        .flex-buttons .btn-primary {
            flex: 1;
        }

        input[type="number"], input[type="text"], textarea {
            width: 100%;
            padding: 16px;
            border: 2px solid #E5E7EB;
            border-radius: 12px;
            font-size: 16px;
            margin-bottom: 16px;
            transition: border-color 0.2s ease;
        }

        input[type="number"]:focus, input[type="text"]:focus, textarea:focus {
            border-color: #00A8A8;
            outline: none;
        }

        .error-message {
            background: #FEF2F2;
            border: 1px solid #FCA5A5;
            color: #DC2626;
            padding: 12px;
            border-radius: 8px;
            margin-bottom: 16px;
            font-size: 14px;
            font-weight: 500;
        }

        .trustpilot {
            text-align: center;
            color: #9CA3AF;
            font-size: 14px;
            margin-top: 32px;
        }

        .error-screen {
            text-align: center;
        }

        .error-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: #FEE2E2;
            color: #DC2626;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            margin: 0 auto 24px;
            font-weight: 700;
        }

        .note-text {
            color: #6B7280;
            font-size: 15px;
            line-height: 1.6;
            margin-bottom: 24px;
        }

        @media (max-width: 640px) {
            h1 {
                font-size: 24px;
            }

            h2 {
                font-size: 20px;
            }

            .btn-grid {
                grid-template-columns: 1fr;
            }
        }