.pricing-container {
            padding: 140px 20px 80px;
            /* Better balance between top gap */
            max-width: 1400px;
            margin: 0 auto;
            text-align: center;
        }

        .pricing-container h1 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--text-primary);
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
            align-items: stretch;
        }

        @media (max-width: 1100px) {
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .pricing-grid {
                grid-template-columns: 1fr;
            }
        }

        .pricing-card {
            background: #fff;
            border: 1px solid #eee;
            border-radius: 32px;
            padding: 40px 30px;
            display: flex;
            flex-direction: column;
            text-align: left;
            position: relative;
            transition: transform 0.2s;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
        }

        .pricing-card.highlight {
            border: 2px solid #5d5dff;
            box-shadow: 0 8px 12px rgba(93, 93, 255, 0.1);
        }

        .card-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #eef2ff;
            color: #5d5dff;
            padding: 4px 10px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 700;
        }

        .card-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .card-price-raw {
            display: flex;
            align-items: baseline;
            gap: 4px;
            margin-bottom: 10px;
        }

        .price-currency {
            font-size: 1.2rem;
            font-weight: 600;
        }

        .price-amount {
            font-size: 2.5rem;
            font-weight: 800;
        }

        .price-term {
            font-size: 0.9rem;
            color: #999;
            font-weight: 500;
        }

        .vat-notice {
            font-size: 0.78rem;
            color: #999;
            margin-top: -6px;
            margin-bottom: 16px;
            font-weight: 500;
        }

        .price-subnote {
            font-size: 0.85rem;
            color: #4f46e5;
            font-weight: 600;
            margin-top: -4px;
            margin-bottom: 6px;
        }

        .card-desc {
            font-size: 0.95rem;
            color: var(--text-primary);
            margin-bottom: 30px;
            font-weight: 600;
            min-height: 2.4em;
        }

        .card-btn {
            width: 100%;
            padding: 14px;
            border-radius: 100px;
            border: none;
            background: #111;
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            text-align: center;
            text-decoration: none;
            margin-bottom: 30px;
            transition: opacity 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .card-btn.outline {
            background: transparent;
            border: 1px solid #ddd;
            color: #ccc;
        }

        .card-btn.blue {
            background: #5d5dff;
        }

        .card-btn:hover {
            background: #000;
        }

        .card-features {
            list-style: none;
            padding: 0;
            margin: 0;
            flex-grow: 1;
        }

        .card-features li {
            font-size: 0.9rem;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            color: #555;
            font-weight: 500;
        }

        .feat-icon {
            font-size: 1rem;
            width: 20px;
            text-align: center;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .feat-icon svg {
            width: 16px;
            height: 16px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.2;
            stroke-linecap: round;
            stroke-linejoin: round;
            overflow: visible;
        }

        /* Feature Icon Colors */
        .feat-icon.icon-blue svg {
            stroke: #00a2ff;
        }

        .feat-icon.icon-rose svg {
            stroke: #ff4f79;
        }

        .feat-icon.icon-purple svg {
            stroke: #a855f7;
        }

        .feat-icon.icon-indigo svg {
            stroke: #6366f1;
        }

        .feat-icon.icon-red svg {
            stroke: #ef4444;
        }

        .feat-icon.icon-orange svg {
            stroke: #ff7a00;
        }

        .feat-icon.icon-green svg {
            stroke: #10b981;
        }

        .feat-icon.icon-slate svg {
            stroke: #64748b;
        }

        .feat-icon.icon-gold svg {
            stroke: #eab308;
        }

        .feat-icon.icon-cyan svg {
            stroke: #06b6d4;
        }

        .feat-icon.icon-sapphire svg {
            stroke: #3b82f6;
        }

        .feat-icon.icon-rainbow svg {
            stroke: url(#pastelRainbow);
            filter: drop-shadow(0 1px 2px rgba(192, 132, 252, 0.25));
        }

        .text-rainbow {
            background: linear-gradient(135deg, #FF6584 0%, #A855F7 40%, #0EA5E9 75%, #10B981 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 700;
            display: inline-block;
        }

        /* Pro Card In-Segment Billing Toggle (Sleek Pill) */
        .card-billing-segment {
            display: flex;
            background: var(--bg-darker, #E5EDF4);
            border-radius: 100px;
            padding: 3.5px;
            position: relative;
            user-select: none;
            margin-bottom: 20px;
            border: 1px solid rgba(0, 0, 0, 0.04);
        }

        .card-segment-btn {
            flex: 1;
            padding: 7px 12px;
            border-radius: 100px;
            border: none;
            background: transparent;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            color: var(--text-secondary, #64748b);
            transition: color 0.2s ease;
            font-family: inherit;
            position: relative;
            z-index: 1;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            text-align: center;
        }

        .card-segment-btn.active {
            color: #0f172a;
        }

        .card-segment-indicator {
            position: absolute;
            top: 3.5px;
            bottom: 3.5px;
            left: 3.5px;
            width: calc(50% - 3.5px);
            border-radius: 100px;
            background: #ffffff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
            transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
            z-index: 0;
            pointer-events: none;
        }

        .card-billing-segment[data-billing="yearly"] .card-segment-indicator {
            transform: translateX(100%);
        }

        .discount-pill {
            background: #eef2ff;
            color: #4f46e5;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 2px 7px;
            border-radius: 100px;
            letter-spacing: -0.2px;
            display: inline-flex;
            align-items: center;
            line-height: 1;
            border: 1px solid rgba(79, 70, 229, 0.15);
        }

        .price-amount, .price-term {
            transition: opacity 0.2s ease, transform 0.2s ease;
        }

        /* Coming soon status */
        .coming-soon-card {
            opacity: 0.8;
        }

        /* Tab switcher */
        .pricing-tabs {
            display: inline-flex;
            background: var(--bg-darker, #E5EDF4);
            border-radius: 100px;
            padding: 5px;
            margin-bottom: 24px;
            gap: 0;
            position: relative;
            margin-top: 32px;
        }

        .pricing-tab-btn {
            padding: 10px 28px;
            border-radius: 100px;
            border: none;
            background: transparent;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            color: var(--text-secondary, #5F6368);
            transition: color 0.25s ease;
            font-family: inherit;
            position: relative;
            z-index: 1;
        }

        .pricing-tab-btn.active {
            color: var(--text-primary, #1C1E21);
        }

        /* Sliding pill indicator */
        .tab-indicator {
            position: absolute;
            top: 5px;
            bottom: 5px;
            border-radius: 100px;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            transition: left 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), width 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
            z-index: 0;
            pointer-events: none;
        }

        /* Tab panels */
        .pricing-panel {
            display: none;
        }

        .pricing-panel.active {
            display: block;
            animation: fadeInPanel 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
        }

        .pricing-panel.slide-left {
            animation: slideOutLeft 0.2s ease forwards;
        }

        .pricing-panel.slide-right {
            animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
        }

        @keyframes fadeInPanel {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(20px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .pricing-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 40px;
            max-width: 780px;
            margin-left: auto;
            margin-right: auto;
            align-items: stretch;
        }

        /* Free 버튼 - 현재 플랜 느낌 */
        .card-btn.current {
            background: var(--bg-darker, #E5EDF4);
            border: 1.5px solid var(--bg-darker, #E5EDF4);
            color: var(--text-secondary, #5F6368);
        }

        /* Coming soon 버튼 */
        .card-btn.coming {
            background: transparent;
            border: 1.5px solid var(--bg-darker, #E5EDF4);
            color: var(--text-secondary, #5F6368);
            cursor: not-allowed;
        }

        /* Pro 버튼 */
        .card-btn.primary {
            background: #1d1d1f;
            color: #fff;
            transition: all 0.2s ease;
        }

        .card-btn.primary:hover {
            background: #000000;
        }

        /* Pro 카드 하이라이트 (옵션 1: 소프트 엠보싱 슬레이트 테두리) */
        .pricing-card.highlight {
            border: 1.5px solid #cbd5e1 !important;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
        }

        .card-badge {
            background: #1d1d1f !important;
            color: #ffffff !important;
        }

        /* 혜택 추가 안내 텍스트 */
        .card-note {
            font-size: 0.82rem;
            color: var(--text-secondary, #5F6368);
            margin-top: 14px;
            font-style: italic;
            font-weight: 500;
        }

        .pricing-grid-3 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 40px;
            max-width: 760px;
            margin-left: auto;
            margin-right: auto;
            align-items: stretch;
        }

        /* Bundle 카드 하이라이트 */
        .pricing-card.bundle {
            border: 2px solid #FF6B35 !important;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.12) !important;
            background: linear-gradient(160deg, #fff 80%, rgba(255, 107, 53, 0.04) 100%) !important;
        }

        .pricing-card.bundle .card-badge {
            background: rgba(255, 107, 53, 0.12) !important;
            color: #FF6B35 !important;
        }

        .card-btn.bundle-btn {
            background: linear-gradient(135deg, #FF6B35, #FF9F1C);
            color: #fff;
        }

        .card-btn.bundle-btn:hover {
            background: linear-gradient(135deg, #e05520, #e68f17);
        }

        @media (max-width: 900px) {
            .pricing-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {

            .pricing-grid-2,
            .pricing-grid-3 {
                grid-template-columns: 1fr;
            }

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

        .ai-info-box {
            background-color: var(--bg-darker, #F8FAFC);
            color: var(--text-secondary, #475569);
            border: 1px dashed #CBD5E1;
            border-radius: 32px;
            padding: 20px 24px;
            margin: 24px auto 32px;
            text-align: left;
            font-size: 0.95rem;
            line-height: 1.5;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            max-width: 1100px;
        }

        .ai-info-box .info-text strong {
            display: block;
            margin-bottom: 4px;
            font-size: 0.95rem;
            color: var(--text-primary, #1E293B);
            font-weight: 700;
        }

        .ai-info-box .info-text p {
            margin: 0;
            font-size: 0.9rem;
        }

        .ai-info-box .info-text b {
            color: var(--accent-blue, #007AFF);
            font-weight: 600;
        }

        .purchase-agreement-container {
            max-width: 1100px;
            margin: 0 auto 40px;
            padding: 28px;
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            display: flex;
            flex-direction: column;
            gap: 20px;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            text-align: left;
        }

        .agreement-row {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            width: 100%;
        }

        .purchase-agreement-container:hover {
            border-color: #cbd5e1;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }

        .purchase-agreement-container:has(#purchase-agreement:checked):has(#chromium-agreement:checked) {
            border-color: var(--accent-blue);
            background: rgba(0, 106, 220, 0.015);
            box-shadow: 0 10px 40px rgba(0, 106, 220, 0.08);
        }

        /* Custom Checkbox Design */
        .checkbox-wrapper {
            position: relative;
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .checkbox-wrapper input {
            position: absolute;
            opacity: 0;
            cursor: pointer;
            height: 100%;
            width: 100%;
            z-index: 2;
        }

        .checkmark {
            position: absolute;
            top: 0;
            left: 0;
            height: 24px;
            width: 24px;
            background-color: #fff;
            border: 2px solid #CBD5E1;
            border-radius: 7px;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 1;
        }

        .checkbox-wrapper:hover .checkmark {
            border-color: #94a3b8;
        }

        .checkbox-wrapper input:checked~.checkmark {
            background-color: var(--accent-blue);
            border-color: var(--accent-blue);
            box-shadow: none;
        }

        .checkmark:after {
            content: "";
            position: absolute;
            display: none;
            left: 6px;
            top: 2px;
            width: 6px;
            height: 11px;
            border: solid white;
            border-width: 0 2.5px 2.5px 0;
            transform: rotate(45deg);
        }

        .checkbox-wrapper input:checked~.checkmark:after {
            display: block;
        }

        .agreement-label {
            flex: 1;
            font-size: 0.94rem;
            color: var(--text-secondary);
            cursor: pointer;
            line-height: 1.5;
            user-select: none;
            font-weight: 500;
            padding-top: 2px;
            /* Align with checkbox precisely */
        }

        .agreement-label a {
            color: var(--accent-blue);
            text-decoration: none;
            font-weight: 700;
            border-bottom: 2px solid transparent;
            transition: all 0.2s ease;
        }

        .agreement-label a:hover {
            border-bottom-color: var(--accent-blue);
        }

        /* Custom Checkbox Design */
        .custom-checkbox-root {
            display: block;
            position: relative;
            padding-left: 35px;
            cursor: pointer;
            user-select: none;
            min-height: 24px;
        }

        .custom-checkbox-root input {
            position: absolute;
            opacity: 0;
            cursor: pointer;
            height: 0;
            width: 0;
        }



        /* Warning Box Styles */
        .chromium-notice {
            max-width: 1100px;
            margin: 0 auto 32px;
            padding: 18px 24px;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 24px;
            display: flex;
            align-items: center;
            gap: 14px;
            text-align: left;
            color: #64748b;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .notice-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        /* Purchase Modal Styles */
        .purchase-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background: rgba(15, 23, 42, 0.45);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100000;
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            padding: 20px;
        }

        .purchase-modal-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .purchase-modal-card {
            background: #ffffff;
            width: 100%;
            max-width: 480px;
            border-radius: 28px;
            padding: 32px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
            position: relative;
            transform: scale(0.92) translateY(20px);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .purchase-modal-overlay.active .purchase-modal-card {
            transform: scale(1) translateY(0);
        }

        .modal-close-icon {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #f1f5f9;
            border: none;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            font-size: 1.25rem;
            color: #64748b;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }

        .modal-close-icon:hover {
            background: #e2e8f0;
            color: #0f172a;
        }

        .modal-header {
            margin-bottom: 24px;
            text-align: left;
        }

        .modal-brand-logos {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .modal-logo-lnt {
            width: 38px;
            height: 38px;
            object-fit: contain;
        }

        .modal-logo-divider {
            width: 1px;
            height: 20px;
            background: #cbd5e1;
            margin: 0 2px;
        }

        .modal-logo-nabellian {
            height: 38px;
            width: auto;
            object-fit: contain;
            mix-blend-mode: multiply;
        }

        .modal-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .modal-subtitle {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .modal-body {
            margin-bottom: 28px;
        }

        .modal-agreement-box {
            display: flex;
            flex-direction: column;
            gap: 16px;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 20px;
            padding: 20px;
            text-align: left;
        }

        .modal-footer {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
        }

        .modal-btn {
            padding: 12px 24px;
            border-radius: 100px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .modal-btn.secondary {
            background: transparent;
            color: #64748b;
            border: 1px solid #e2e8f0;
        }

        .modal-btn.secondary:hover {
            background: #f8fafc;
            color: #0f172a;
            border-color: #cbd5e1;
        }

        .modal-btn.primary {
            background: #1d1d1f;
            color: #ffffff;
            border: none;
        }

        .modal-btn.primary:hover {
            background: #000000;
        }

        .modal-btn.primary.disabled {
            opacity: 1;
            cursor: not-allowed !important;
            background: #e2e8f0;
            color: #94a3b8;
        }

        /* Top Notification */
        .card-btn-wrapper {
            position: relative;
            width: 100%;
            margin-bottom: 30px;
        }

        .card-btn-wrapper .card-btn {
            margin-bottom: 0;
        }

        @keyframes shake {

            10%,
            90% {
                transform: translate3d(-1px, 0, 0);
            }

            20%,
            80% {
                transform: translate3d(2px, 0, 0);
            }

            30%,
            50%,
            70% {
                transform: translate3d(-4px, 0, 0);
            }

            40%,
            60% {
                transform: translate3d(4px, 0, 0);
            }

            /* Coming soon card styling */
            .coming-soon-container {
                display: flex;
                justify-content: center;
                align-items: center;
                padding: 80px 20px;
                width: 100%;
            }

            .coming-soon-card-large {
                background: var(--bg-card, rgba(255, 255, 255, 0.45));
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border: 1px solid var(--border-card, rgba(255, 255, 255, 0.4));
                border-radius: 24px;
                padding: 60px 40px;
                max-width: 600px;
                width: 100%;
                text-align: center;
                box-shadow: var(--shadow-card, 0 10px 30px rgba(0, 0, 0, 0.04));
                transition: transform 0.3s ease, box-shadow 0.3s ease;
            }

            .coming-soon-card-large:hover {
                transform: translateY(-5px);
                box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
            }

            .coming-soon-icon {
                margin-bottom: 24px;
                color: var(--accent-blue, #4285F4);
                display: inline-flex;
                justify-content: center;
                align-items: center;
                padding: 20px;
                background: rgba(66, 133, 244, 0.08);
                border-radius: 50%;
            }

            .coming-soon-card-large h2 {
                font-size: 2rem;
                font-weight: 700;
                margin-bottom: 16px;
                color: var(--text-primary, #1C1E21);
            }

            .coming-soon-card-large p {
                font-size: 1.1rem;
                color: var(--text-secondary, #5F6368);
                line-height: 1.6;
                margin-bottom: 30px;
            }

            .coming-soon-badge {
                display: inline-block;
                padding: 8px 20px;
                border-radius: 100px;
                background: linear-gradient(135deg, #4285F4, #34A853);
                color: #fff;
                font-weight: 600;
                font-size: 0.9rem;
                letter-spacing: 0.5px;
                box-shadow: 0 4px 15px rgba(66, 133, 244, 0.25);
            }