/* roulang page: index */
:root {
            --bg-deep: #0B0E1E;
            --bg-darker: #060914;
            --cyan: #00F0FF;
            --purple: #A855F7;
            --green: #10E873;
            --text-primary: #E0EFFF;
            --text-secondary: #8A9BB5;
            --card-bg: rgba(9, 17, 40, 0.65);
            --card-border: rgba(0, 240, 255, 0.2);
            --card-border-hover: rgba(0, 240, 255, 0.5);
            --radius-card: 16px;
            --radius-btn: 30px;
            --radius-input: 8px;
            --radius-container: 12px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.3), 0 0 1px rgba(0, 240, 255, 0.3);
            --shadow-card-hover: 0 8px 24px rgba(0, 240, 255, 0.15);
            --shadow-btn-glow: 0 0 18px #00F0FF;
            --font-title: 'Noto Sans SC', '思源黑体', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --content-max: 1200px;
            --nav-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--bg-deep);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: var(--cyan);
            transition: color var(--transition-fast), text-decoration var(--transition-fast);
        }
        a:hover {
            color: #5cf7ff;
            text-decoration: underline;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-title);
            color: var(--text-primary);
            margin-top: 0;
        }

        h1 {
            font-size: 48px;
            line-height: 1.2;
            font-weight: 700;
            text-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
            letter-spacing: 0.02em;
        }
        h2 {
            font-size: 36px;
            line-height: 1.25;
            font-weight: 700;
            position: relative;
            padding-left: 20px;
            margin-bottom: 40px;
        }
        h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: var(--cyan);
            border-radius: 2px;
        }
        h3 {
            font-size: 22px;
            line-height: 1.3;
            font-weight: 600;
        }

        p {
            margin-top: 0;
            margin-bottom: 1em;
        }

        .container-custom {
            max-width: var(--content-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (max-width: 639px) {
            h1 {
                font-size: 32px;
                line-height: 1.25;
            }
            h2 {
                font-size: 26px;
                line-height: 1.3;
                padding-left: 16px;
                margin-bottom: 28px;
            }
            h2::before {
                width: 3px;
                height: 18px;
            }
            h3 {
                font-size: 18px;
                line-height: 1.35;
            }
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            :root {
                --section-gap: 60px;
            }
        }

        /* ========== NAVIGATION ========== */
        .site-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: var(--nav-height);
            background: rgba(9, 17, 40, 0.8);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.25);
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }
        .site-nav.scrolled {
            border-bottom-color: rgba(0, 240, 255, 0.5);
            background: rgba(9, 17, 40, 0.92);
        }
        .nav-inner {
            max-width: var(--content-max);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 20px;
            color: #fff;
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.03em;
            text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
        }
        .nav-logo:hover {
            text-decoration: none;
            color: #fff;
        }
        .nav-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--cyan), var(--purple));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu a {
            color: #B0C6E0;
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: color var(--transition-fast);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--cyan);
            border-radius: 1px;
            transition: width var(--transition-normal);
            box-shadow: 0 0 6px var(--cyan);
        }
        .nav-menu a:hover {
            color: var(--cyan);
            text-decoration: none;
        }
        .nav-menu a:hover::after {
            width: 100%;
        }
        .nav-cta-btn {
            display: inline-block;
            padding: 8px 20px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #00F0FF 0%, #A855F7 100%);
            color: #fff;
            text-decoration: none;
            border: none;
            white-space: nowrap;
            transition: all var(--transition-normal);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
            cursor: pointer;
        }
        .nav-cta-btn:hover {
            text-decoration: none;
            color: #fff;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.55);
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 3px;
            border-radius: 2px;
            background: var(--cyan);
            transition: all var(--transition-normal);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .mobile-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(6, 9, 20, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 1000;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 24px;
            padding: 40px;
        }
        .mobile-panel.open {
            display: flex;
        }
        .mobile-panel a {
            font-size: 20px;
            color: #E0EFFF;
            text-decoration: none;
            font-weight: 600;
            letter-spacing: 0.04em;
            transition: color var(--transition-fast);
            padding: 10px 20px;
        }
        .mobile-panel a:hover {
            color: var(--cyan);
        }
        .mobile-panel .mobile-cta {
            margin-top: 12px;
            padding: 12px 28px;
            font-size: 17px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #00F0FF 0%, #A855F7 100%);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
        }
        .mobile-panel-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 28px;
            color: #fff;
            cursor: pointer;
            z-index: 1002;
        }

        @media (max-width: 1023px) {
            .nav-menu {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }
        @media (min-width: 1024px) {
            .hamburger {
                display: none;
            }
            .mobile-panel {
                display: none !important;
            }
        }

        /* ========== HERO ========== */
        #hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
        }
        #hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(11, 14, 30, 0.55) 0%, rgba(11, 14, 30, 0.85) 60%, rgba(6, 9, 20, 0.95) 100%);
            z-index: 1;
        }
        #hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 240, 255, 0.03) 2px, rgba(0, 240, 255, 0.03) 4px);
            z-index: 2;
            pointer-events: none;
            animation: scanlines 8s linear infinite;
        }
        @keyframes scanlines {
            0% {
                background-position: 0 0;
            }
            100% {
                background-position: 0 40px;
            }
        }
        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 800px;
            padding: 40px 20px;
        }
        .hero-content h1 {
            margin-bottom: 16px;
            color: #fff;
        }
        .hero-content h1 .dynamic-text {
            display: inline-block;
            background: linear-gradient(135deg, #00F0FF, #A855F7);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            transition: opacity 0.5s ease;
        }
        .hero-subtitle {
            font-size: 18px;
            line-height: 1.6;
            color: #B0C6E0;
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-block;
            padding: 12px 34px;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.5px;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #00F0FF 0%, #A855F7 100%);
            color: #fff;
            text-decoration: none;
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.35);
            transition: all var(--transition-normal);
        }
        .btn-primary:hover {
            text-decoration: none;
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 240, 255, 0.6), 0 0 40px rgba(168, 85, 247, 0.3);
            transform: translateY(-2px);
        }
        .btn-primary::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 60%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
            transform: skewX(-20deg);
            transition: left 1.5s ease;
        }
        .btn-primary:hover::after {
            left: 120%;
        }
        .btn-outline {
            display: inline-block;
            padding: 12px 34px;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.5px;
            border-radius: var(--radius-btn);
            background: transparent;
            border: 2px solid var(--cyan);
            color: var(--cyan);
            text-decoration: none;
            cursor: pointer;
            transition: all var(--transition-normal);
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            text-decoration: none;
            color: #5cf7ff;
            border-color: #5cf7ff;
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.3);
        }
        .hero-floating-balls {
            position: absolute;
            bottom: 60px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 24px;
            z-index: 3;
        }
        .floating-ball {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.6);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.7);
            animation: floatBall 2.5s ease-in-out infinite;
        }
        .floating-ball:nth-child(2) {
            animation-delay: 0.4s;
            width: 20px;
            height: 20px;
            background: rgba(168, 85, 247, 0.6);
            box-shadow: 0 0 14px rgba(168, 85, 247, 0.7);
        }
        .floating-ball:nth-child(3) {
            animation-delay: 0.8s;
            width: 14px;
            height: 14px;
            background: rgba(16, 232, 115, 0.6);
            box-shadow: 0 0 10px rgba(16, 232, 115, 0.7);
        }
        @keyframes floatBall {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-24px);
            }
        }

        @media (max-width: 639px) {
            #hero {
                background-attachment: scroll;
                min-height: 90vh;
            }
            .hero-content {
                padding: 30px 16px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 24px;
                font-size: 15px;
            }
            .hero-floating-balls {
                bottom: 30px;
                gap: 16px;
            }
            .floating-ball {
                width: 12px;
                height: 12px;
            }
            .floating-ball:nth-child(2) {
                width: 16px;
                height: 16px;
            }
            .floating-ball:nth-child(3) {
                width: 10px;
                height: 10px;
            }
        }

        /* ========== SECTIONS ========== */
        section {
            padding: var(--section-gap) 0;
        }
        @media (max-width: 639px) {
            section {
                padding: var(--section-gap-mobile) 0;
            }
        }

        /* ========== CARD GLASS ========== */
        .card-glass {
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-card);
            border: 1px solid var(--card-border);
            padding: 30px;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
        }
        .card-glass:hover {
            border-color: var(--card-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        @media (max-width: 639px) {
            .card-glass {
                padding: 20px;
            }
        }

        /* ========== FEATURES ========== */
        #features .features-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 24px;
            align-items: start;
        }
        #features .feature-card-large {
            grid-row: span 2;
        }
        #features .feature-card-large .card-glass {
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        #features .feature-card-large .feature-img {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            border: 1px solid rgba(0, 240, 255, 0.2);
        }
        #features .feature-card-large .feature-img img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        #features .feature-card-small .card-glass {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        #features .feature-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            background: rgba(0, 240, 255, 0.1);
            color: var(--cyan);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }
        #features .feature-icon.purple {
            background: rgba(168, 85, 247, 0.1);
            color: var(--purple);
            border-color: rgba(168, 85, 247, 0.3);
        }
        #features .feature-icon.green {
            background: rgba(16, 232, 115, 0.1);
            color: var(--green);
            border-color: rgba(16, 232, 115, 0.3);
        }
        @media (max-width: 1023px) {
            #features .features-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            #features .feature-card-large {
                grid-row: auto;
            }
            #features .feature-card-small .card-glass {
                flex-direction: column;
                gap: 12px;
            }
        }

        /* ========== SCENARIOS ========== */
        #scenarios .scenarios-wrapper {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 10px;
            scrollbar-width: thin;
            scrollbar-color: rgba(0, 240, 255, 0.3) transparent;
        }
        #scenarios .scenarios-wrapper::-webkit-scrollbar {
            height: 6px;
        }
        #scenarios .scenarios-wrapper::-webkit-scrollbar-track {
            background: transparent;
        }
        #scenarios .scenarios-wrapper::-webkit-scrollbar-thumb {
            background: rgba(0, 240, 255, 0.3);
            border-radius: 3px;
        }
        #scenarios .scenario-card {
            flex: 0 0 360px;
            scroll-snap-align: start;
        }
        #scenarios .scenario-card .card-glass {
            padding: 0;
            overflow: hidden;
        }
        #scenarios .scenario-img {
            width: 100%;
            height: 200px;
            overflow: hidden;
            border-bottom: 1px solid rgba(0, 240, 255, 0.2);
        }
        #scenarios .scenario-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        #scenarios .scenario-info {
            padding: 20px 24px;
        }
        #scenarios .scenario-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        #scenarios .scenario-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(0, 240, 255, 0.1);
            color: var(--cyan);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }
        @media (min-width: 1024px) {
            #scenarios .scenarios-wrapper {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                overflow-x: visible;
                gap: 24px;
            }
            #scenarios .scenario-card {
                flex: unset;
            }
        }
        @media (max-width: 639px) {
            #scenarios .scenario-card {
                flex: 0 0 280px;
            }
            #scenarios .scenario-img {
                height: 160px;
            }
            #scenarios .scenario-info {
                padding: 14px 16px;
            }
        }

        /* ========== CASES ========== */
        #cases {
            position: relative;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            background-attachment: fixed;
        }
        #cases::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(11, 14, 30, 0.88);
            z-index: 1;
        }
        #cases .container-custom {
            position: relative;
            z-index: 2;
        }
        #cases .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        #cases .case-stat-card {
            text-align: center;
            padding: 40px 20px;
            background: rgba(9, 17, 40, 0.7);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: var(--radius-card);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        #cases .case-stat-number {
            font-family: var(--font-title);
            font-size: 56px;
            font-weight: 700;
            line-height: 1;
            margin-bottom: 8px;
            background: linear-gradient(135deg, #A855F7, #00F0FF);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        #cases .case-stat-label {
            font-size: 15px;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
        }
        #cases .case-clients {
            display: flex;
            justify-content: center;
            gap: 32px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        #cases .case-client-placeholder {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
        }
        @media (max-width: 1023px) {
            #cases .cases-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            #cases .case-stat-number {
                font-size: 40px;
            }
        }
        @media (max-width: 639px) {
            #cases {
                background-attachment: scroll;
            }
            #cases .cases-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            #cases .case-stat-number {
                font-size: 44px;
            }
            #cases .case-clients {
                gap: 16px;
            }
        }

        /* ========== PRICING ========== */
        #pricing .pricing-toggle {
            display: flex;
            justify-content: center;
            gap: 0;
            margin-bottom: 36px;
            background: rgba(9, 17, 40, 0.6);
            border-radius: var(--radius-btn);
            padding: 4px;
            width: fit-content;
            margin-left: auto;
            margin-right: auto;
            border: 1px solid rgba(0, 240, 255, 0.2);
        }
        #pricing .pricing-toggle button {
            padding: 10px 28px;
            border-radius: 26px;
            border: none;
            background: transparent;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }
        #pricing .pricing-toggle button.active {
            background: var(--cyan);
            color: #0B0E1E;
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
        }
        #pricing .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }
        #pricing .pricing-card {
            position: relative;
        }
        #pricing .pricing-card.featured .card-glass {
            border: 2px solid transparent;
            border-image: linear-gradient(135deg, #00F0FF, #A855F7) 1;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.3), 0 0 40px rgba(168, 85, 247, 0.2);
            position: relative;
        }
        #pricing .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #00F0FF, #A855F7);
            color: #fff;
            padding: 6px 20px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 5;
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.5);
        }
        #pricing .pricing-price {
            font-family: var(--font-title);
            font-size: 44px;
            font-weight: 700;
            color: #fff;
            margin: 8px 0;
            letter-spacing: 0.02em;
        }
        #pricing .pricing-price small {
            font-size: 18px;
            font-weight: 400;
            color: var(--text-secondary);
        }
        #pricing .pricing-save {
            display: inline-block;
            font-size: 13px;
            color: var(--green);
            font-weight: 600;
            margin-top: 4px;
        }
        #pricing .pricing-features {
            list-style: none;
            padding: 0;
            margin: 20px 0 24px;
            text-align: left;
        }
        #pricing .pricing-features li {
            padding: 6px 0;
            font-size: 15px;
            color: #B0C6E0;
            position: relative;
            padding-left: 20px;
        }
        #pricing .pricing-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--green);
            font-weight: 700;
        }
        @media (max-width: 1023px) {
            #pricing .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 420px;
                margin: 0 auto;
                gap: 20px;
            }
            #pricing .pricing-card.featured {
                order: -1;
            }
        }

        /* ========== FAQ ========== */
        #faq .accordion {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        #faq .accordion-item {
            margin-bottom: 8px;
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--card-border);
            transition: border-color var(--transition-normal);
        }
        #faq .accordion-item:hover {
            border-color: var(--card-border-hover);
        }
        #faq .accordion-title {
            display: block;
            padding: 18px 24px;
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            text-decoration: none;
            cursor: pointer;
            position: relative;
            padding-left: 40px;
            transition: color var(--transition-fast);
        }
        #faq .accordion-title::before {
            content: '';
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
            transition: all var(--transition-normal);
        }
        #faq .accordion-title:hover {
            color: var(--cyan);
            text-decoration: none;
        }
        #faq .accordion-title[aria-expanded="true"] {
            color: var(--cyan);
        }
        #faq .accordion-title[aria-expanded="true"]::before {
            background: var(--purple);
            box-shadow: 0 0 12px rgba(168, 85, 247, 0.7);
        }
        #faq .accordion-content {
            padding: 0 24px 20px 40px;
            color: #B0C6E0;
            font-size: 15px;
            line-height: 1.7;
            display: none;
        }
        #faq .accordion-content[aria-hidden="false"] {
            display: block;
        }
        @media (max-width: 639px) {
            #faq .accordion-title {
                font-size: 16px;
                padding: 16px 16px 16px 36px;
            }
            #faq .accordion-title::before {
                left: 14px;
                width: 8px;
                height: 8px;
            }
            #faq .accordion-content {
                padding: 0 16px 16px 36px;
                font-size: 14px;
            }
        }

        /* ========== CTA SECTION ========== */
        #cta {
            position: relative;
            background: #080c1a;
            overflow: hidden;
            padding: 80px 0;
            text-align: center;
            border-radius: var(--radius-container);
            margin: 0 20px;
        }
        #cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 20% 30%, rgba(0, 240, 255, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 75% 60%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 50% 80%, rgba(16, 232, 115, 0.06) 0%, transparent 40%);
            z-index: 1;
            pointer-events: none;
        }
        #cta .cta-dots {
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            overflow: hidden;
        }
        #cta .cta-dot {
            position: absolute;
            width: 3px;
            height: 3px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.7);
            animation: dotPulse 3s ease-in-out infinite;
        }
        #cta .cta-dot:nth-child(1) {
            top: 15%;
            left: 10%;
            animation-delay: 0s;
        }
        #cta .cta-dot:nth-child(2) {
            top: 25%;
            right: 15%;
            animation-delay: 0.7s;
            background: rgba(168, 85, 247, 0.7);
        }
        #cta .cta-dot:nth-child(3) {
            bottom: 20%;
            left: 20%;
            animation-delay: 1.3s;
        }
        #cta .cta-dot:nth-child(4) {
            bottom: 30%;
            right: 25%;
            animation-delay: 2s;
            background: rgba(16, 232, 115, 0.7);
        }
        #cta .cta-dot:nth-child(5) {
            top: 40%;
            left: 55%;
            animation-delay: 0.4s;
        }
        @keyframes dotPulse {
            0%,
            100% {
                opacity: 0.4;
                transform: scale(1);
            }
            50% {
                opacity: 1;
                transform: scale(2.5);
            }
        }
        #cta .container-custom {
            position: relative;
            z-index: 2;
        }
        #cta h2 {
            padding-left: 0;
            margin-bottom: 12px;
            font-size: 38px;
        }
        #cta h2::before {
            display: none;
        }
        #cta .cta-sub {
            font-size: 17px;
            color: #B0C6E0;
            margin-bottom: 28px;
        }
        @media (max-width: 639px) {
            #cta {
                padding: 50px 16px;
                margin: 0 8px;
                border-radius: 10px;
            }
            #cta h2 {
                font-size: 26px;
            }
            #cta .cta-sub {
                font-size: 15px;
            }
            #cta .btn-primary {
                width: 100%;
                max-width: 320px;
            }
        }

        /* ========== FOOTER ========== */
        #footer {
            background: #060914;
            padding: 40px 0;
            text-align: center;
            border-top: 1px solid rgba(0, 240, 255, 0.1);
        }
        #footer .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 18px;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }
        #footer .footer-info {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        #footer .footer-info a {
            color: var(--cyan);
        }

        /* ========== ANIMATIONS ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-in {
            animation: fadeInUp 0.7s ease forwards;
        }

        /* ========== OVERRIDES FOR FOUNDATION ========== */
        .row {
            max-width: var(--content-max);
        }
        .accordion {
            background: transparent;
        }
        .accordion-item {
            background: transparent;
        }
        .accordion-title {
            background: transparent !important;
            border: none !important;
            font-family: var(--font-title);
        }
        .accordion-content {
            background: transparent !important;
            border: none !important;
        }
        a:focus {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }

@media (max-width: 1023px) {
                        .features-extra-row {
                            grid-template-columns: 1fr !important;
                        }
                    }