:root {
            --color-meteorite-dark: #2f1c6a;
            --color-meteorite-dark-2: #1F1346;
            --color-meteorite: #8c85ff;
            --color-meteorite-light: #d5dfff;
            --color-primary-dark: #5025d1;
            --color-primary: #673de6;
            --color-primary-light: #ebe4ff;
            --color-primary-charts: #B39EF3;
            --color-danger: #fc5185;
            --color-dark: #1d1e20;
            --color-gray: #727586;
            --color-gray-border: rgba(114, 117, 134, 0.4);
            --color-gray-light: #f2f3f6;
            --color-light: #fff;
            --color-azure: #357df9;
        }

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

        body {
            font-family: 'Montserrat', sans-serif;
            color: var(--color-dark);
            line-height: 1.5;
            font-size: 16px;
            font-weight: 400;
            overflow-x: hidden;
        }

        /* ==================== HEADER / NAV ==================== */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            padding: 0.8rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .logo {
            height: 72px;
            margin-left: 5vw;
            transition: filter 0.2s ease;
        }

        .logo:hover {
            filter: contrast(0.8);
        }

        nav {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        nav a {
            text-decoration: none;
            color: var(--color-dark);
            font-weight: 500;
            font-size: 16px;
            transition: color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
            position: relative;
        }

        nav a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width 0.3s ease;
        }

        nav a:hover {
            color: var(--color-primary);
        }

        nav a:hover::after {
            width: 100%;
        }

        .lang-dropdown {
            position: relative;
            margin-left: auto;
            display: flex;
            align-items: center;
        }

        .lang-dropdown-btn {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            background: none;
            border: 2px solid transparent;
            cursor: pointer;
            padding: 0.4rem;
            border-radius: 4px;
            transition: all 0.2s ease;
        }

        .lang-dropdown-btn:hover {
            background: var(--color-primary-light);
        }

        .lang-dropdown-btn img {
            width: 24px;
            height: 18px;
            object-fit: cover;
        }

        .lang-dropdown-btn svg {
            width: 12px;
            height: 12px;
            fill: var(--color-dark);
            transition: transform 0.2s ease;
        }

        .lang-dropdown.open .lang-dropdown-btn svg {
            transform: rotate(180deg);
        }

        .lang-dropdown-menu {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: white;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            padding: 0.5rem;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.2s ease;
            min-width: 120px;
        }

        .lang-dropdown.open .lang-dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .lang-dropdown-menu a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            width: 100%;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.6rem 0.8rem;
            border-radius: 4px;
            font-family: 'Montserrat', sans-serif;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-gray);
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .lang-dropdown-menu a:hover {
            background: var(--color-primary-light);
            color: var(--color-dark);
        }

        .lang-dropdown-menu a.active {
            color: var(--color-primary);
        }

        .lang-dropdown-menu a img {
            width: 24px;
            height: 18px;
            object-fit: cover;
        }

        .lang-dropdown-menu a::after {
            display: none;
        }

        /* ==================== HERO SECTION WITH VIDEO ==================== */
        .hero {
            margin-top: 72px;
            position: relative;
            min-height: calc(100vh - 72px);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .hero-video-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .hero-video-container video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #333333 0%, rgb(249, 248, 250) 100%);
            opacity: 0.5;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 2rem;
            max-width: 900px;
        }

        .hero h1 {
            font-size: 64px;
            font-weight: 600;
            color: var(--color-light);
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
        }

        .hero p {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-quick-services {
            display: flex;
            gap: 2rem;
            margin-top: 3rem;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-quick-services .quick-service {
            flex: 1;
            text-align: center;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-quick-services .quick-service h3 {
            color: var(--color-meteorite-light);
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .hero-quick-services .quick-service p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
        }

        .btn {
            display: inline-block;
            padding: 1rem 2.5rem;
            background: var(--color-primary);
            color: var(--color-light);
            text-decoration: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 16px;
            transition: background-color 0.3s ease-in-out, box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid transparent;
            cursor: pointer;
            font-family: 'Montserrat', sans-serif;
        }

        .btn:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 4px 20px rgba(103, 61, 230, 0.4);
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid var(--color-light);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            box-shadow: none;
        }

        /* ==================== SCROLL ANIMATIONS ==================== */
        .transition {
            opacity: 0;
            transition: opacity 0.65s ease, transform 0.65s ease;
        }

        .transition.transition--active {
            opacity: 1;
        }

        .transition--slide {
            transform: translateY(30px);
        }

        .transition--slide.transition--active {
            transform: translateY(0);
        }

        .transition--scale {
            transform: scale(0.9);
        }

        .transition--scale.transition--active {
            transform: scale(1);
        }

        /* ==================== QUICK SERVICES ==================== */
        .quick-services {
            padding: 5rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
        }

        .quick-service {
            text-align: center;
            padding: 2rem;
        }

        .quick-service h3 {
            color: var(--color-primary);
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }

        .quick-service p {
            color: var(--color-gray);
            font-size: 16px;
        }

        /* ==================== SERVICES SECTION ==================== */
        #services {
            padding: 5rem 2rem;
            background: var(--color-gray-light);
        }

        .section-title {
            text-align: center;
            font-size: 48px;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: var(--color-dark);
        }

        .section-subtitle {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
            color: var(--color-gray);
            font-size: 16px;
        }

        .services-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
        }

        .services-header {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 3rem;
        }

        .services-header-content {
            flex: 1;
        }

        .services-header-image {
            flex: 0 0 400px;
            width: 400px;
            height: 300px;
            object-fit: cover;
            border-radius: 12px;
            transition: filter 0.2s ease;
        }

        .services-header-image:hover {
            filter: contrast(0.8);
        }

        .service-card {
            display: flex;
            gap: 2rem;
            align-items: center;
            padding: 1.5rem;
            background: var(--color-light);
            border-radius: 12px;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

        .service-card:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            transform: translateY(-4px);
        }

        .service-image {
            flex: 0 0 250px;
            width: 250px;
            height: 180px;
            object-fit: cover;
            border-radius: 8px;
            transition: filter 0.2s ease;
            order: 1;
        }

        .service-image:hover {
            filter: contrast(0.8);
        }

        .service-content {
            flex: 1;
        }

        .service-content h3 {
            color: var(--color-primary);
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }

        .service-content p {
            color: var(--color-gray);
        }

        /* ==================== STATS ==================== */
        .stats {
            padding: 4rem 2rem;
            background: linear-gradient(135deg, var(--color-meteorite-dark) 0%, var(--color-primary) 100%);
            color: var(--color-light);
            text-align: center;
        }

        .stats-grid {
            max-width: 800px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
        }

        .stat-item h3 {
            font-size: 56px;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .stat-item p {
            font-size: 18px;
            opacity: 0.9;
        }

        /* ==================== TESTIMONIALS ==================== */
        .testimonials {
            padding: 5rem 2rem;
            max-width: 900px;
            margin: 0 auto;
        }

        .testimonial {
            text-align: center;
            padding: 3rem 2rem;
        }

        .testimonial-text {
            font-style: italic;
            font-size: 18px;
            color: var(--color-dark);
            margin-bottom: 1.5rem;
            line-height: 1.8;
        }

        .testimonial-author {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-primary);
        }

        .stars {
            color: var(--color-primary);
            font-size: 2rem;
            margin-bottom: 1rem;
            transition: color 0.2s ease;
        }

        /* ==================== ABOUT ==================== */
        #about {
            padding: 5rem 2rem;
            background: var(--color-gray-light);
        }

        .about-content {
            max-width: 800px;
            margin: 0 auto 3rem;
        }

        .about-content p {
            margin-bottom: 1.5rem;
            color: var(--color-gray);
            font-size: 16px;
        }

        .about-images {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .about-images img {
            width: 100%;
            height: 350px;
            object-fit: cover;
            border-radius: 12px;
            transition: filter 0.2s ease;
        }

        .about-images img:hover {
            filter: contrast(0.8);
        }

        /* ==================== CONTACT ==================== */
        #contact {
            padding: 5rem 2rem;
            max-width: 700px;
            margin: 0 auto;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .form-group label {
            font-weight: 600;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--color-dark);
            margin-bottom: 0.5rem;
            display: block;
        }

        .contact-form input,
        .contact-form textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid var(--color-gray-border);
            border-radius: 8px;
            font-size: 16px;
            font-family: 'Montserrat', sans-serif;
            transition: border 0.3s, box-shadow 0.15s linear;
            background: var(--color-light);
        }

        .contact-form input:hover,
        .contact-form textarea:hover {
            border-color: var(--color-gray);
        }

        .contact-form input:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(103, 61, 230, 0.15);
        }

        .contact-form textarea {
            min-height: 180px;
            resize: vertical;
        }

        .form-success {
            padding: 1rem;
            background: #d4edda;
            color: #155724;
            border-radius: 8px;
            text-align: center;
            font-weight: 600;
        }

        .form-error {
            padding: 1rem;
            background: #f8d7da;
            color: #721c24;
            border-radius: 8px;
            text-align: center;
        }

        /* ==================== FOOTER ==================== */
        footer {
            background: var(--color-meteorite-dark-2);
            color: var(--color-light);
            text-align: center;
            padding: 3rem 2rem;
        }

        footer p {
            margin-bottom: 0.5rem;
            font-size: 14px;
        }

        footer a {
            color: var(--color-primary-light);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        footer a:hover {
            color: var(--color-meteorite);
        }

        /* ==================== SKELETON / LOADING ANIMATIONS ==================== */
        @keyframes animate-gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        @keyframes loading {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        @keyframes shine {
            0% { background-position-x: 0; }
            100% { background-position-x: -200%; }
        }

        @keyframes reveal {
            0% { opacity: 0; transform: translateY(20px); }
            100% { opacity: 1; transform: translateY(0); }
        }

        @keyframes spin-wave {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Skeleton loader (used in original site) */
        .skeleton {
            background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
            background-size: 200% 100%;
            animation: animate-gradient 2.5s ease infinite;
            border-radius: 8px;
        }

        .skeleton-text {
            height: 16px;
            margin-bottom: 8px;
        }

        .skeleton-title {
            height: 24px;
            width: 60%;
            margin-bottom: 12px;
        }

        .skeleton-image {
            height: 200px;
            border-radius: 12px;
        }

        /* Blinking indicator */
        .blink {
            animation: blink 3s ease infinite;
        }

        /* Loading spinner */
        .spinner {
            width: 40px;
            height: 40px;
            border: 3px solid var(--color-gray-light);
            border-top: 3px solid var(--color-primary);
            border-radius: 50%;
            animation: loading 0.8s linear infinite;
            margin: 2rem auto;
        }

        /* Shine/shimmer effect */
        .shimmer {
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            background-size: 200% 100%;
            animation: shine 1.5s shine infinite;
        }

        /* Reveal animation class */
        .reveal {
            animation: reveal 0.6s ease-in-out forwards;
        }

        /* ==================== MOBILE NAV ==================== */
        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 5px;
        }

        .mobile-menu-btn span {
            display: block;
            width: 25px;
            height: 2px;
            background: var(--color-dark);
            transition: all 0.3s ease;
            transform-origin: center;
        }

        .mobile-menu-btn.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ==================== SCROLL TO TOP ==================== */
        .scroll-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--color-primary);
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            font-size: 20px;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease-in-out, transform 0.3s ease;
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .scroll-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .scroll-to-top:hover {
            background: var(--color-primary-dark);
            transform: translateY(-3px);
        }

        /* ==================== RESPONSIVE ==================== */
        @media (max-width: 768px) {
            header {
                padding: 0.8rem 1rem;
            }

            .mobile-menu-btn {
                display: flex;
            }

            nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
                transform: translateY(-110%);
                transition: transform 0.3s ease-out;
                z-index: 999;
            }

            nav.open {
                transform: translateY(0);
            }

            .lang-dropdown {
                position: static;
                margin-left: 0;
                margin-top: 0.5rem;
                margin-right: 0;
                flex-direction: row;
                justify-content: center;
            }

            .lang-dropdown-menu {
                position: static;
                box-shadow: none;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: flex;
                flex-direction: column;
                gap: 0.3rem;
            }

            .lang-dropdown.open .lang-dropdown-menu {
                opacity: 1;
                visibility: visible;
                transform: none;
            }

            .lang-dropdown.open .lang-dropdown-btn svg {
                transform: rotate(180deg);
            }

            .hero h1 {
                font-size: 40px;
            }

            .hero p {
                font-size: 16px;
            }

            .services-grid,
            .stats-grid,
            .about-images {
                grid-template-columns: 1fr;
            }

            .hero-quick-services {
                flex-direction: column;
                gap: 1rem;
            }

            .services-header {
                flex-direction: column;
            }

            .services-header-image {
                flex: 0 0 100%;
                width: 100%;
                height: 250px;
            }

            .service-card {
                flex-direction: column;
            }

            .service-image {
                flex: 0 0 100%;
                width: 100%;
                height: 220px;
            }

            .section-title {
                font-size: 36px;
            }

            .stat-item h3 {
                font-size: 40px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 32px;
            }

            .quick-services,
            #services,
            #about,
            #contact,
            .testimonials {
                padding: 3rem 1rem;
            }
        }