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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Open Sans', sans-serif;
            background-color: #0B0B0B;
            color: #FFFFFF;
            overflow-x: hidden;
        }

        h1, h2, h3 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
        }

        
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 11, 11, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 255, 255, 0.1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 2px;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
        }

        .nav-links a {
            color: #FFFFFF;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .burger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }

        .burger span {
            width: 25px;
            height: 3px;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            transition: all 0.3s ease;
            border-radius: 3px;
        }

        .burger.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

        .burger.active span:nth-child(2) {
            opacity: 0;
        }

        .burger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            padding: 0 5%;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 50%);
            animation: holographicPulse 8s ease-in-out infinite;
        }

        @keyframes holographicPulse {
            0%, 100% { transform: translate(0, 0) scale(1); }
            50% { transform: translate(10%, 10%) scale(1.1); }
        }

        .hero-content {
            text-align: center;
            z-index: 1;
            max-width: 900px;
        }

        .hero h1 {
            font-size: 4.5rem;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, #00FFFF, #FF00FF, #00FFFF);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 3s ease infinite;
            letter-spacing: 4px;
            text-shadow: 0 0 40px rgba(0, 255, 255, 0.5);
        }

        @keyframes gradientShift {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .tagline {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #CCCCCC;
            min-height: 60px;
            font-weight: 300;
        }

        .tagline .dynamic-word {
            color: #00FFFF;
            font-weight: 600;
        }

        .product-subtitle {
            font-size: 1.1rem;
            color: #CCCCCC;
            margin-bottom: 2.5rem;
            font-weight: 400;
            line-height: 1.6;
        }

        .product-subtitle strong {
            color: #FF00FF;
            font-weight: 600;
        }

        .cta-btn {
            display: inline-block;
            padding: 1rem 2.5rem;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            color: #0B0B0B;
            text-decoration: none;
            font-weight: 700;
            border-radius: 50px;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
            position: relative;
            overflow: hidden;
        }

        .cta-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.3);
            transition: left 0.5s ease;
        }

        .cta-btn:hover::before {
            left: 100%;
        }

        .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 40px rgba(0, 255, 255, 0.6);
        }

        
        section {
            padding: 6rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        section h2 {
            font-size: 3rem;
            margin-bottom: 3rem;
            text-align: center;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text p {
            font-size: 1.2rem;
            line-height: 1.8;
            color: #CCCCCC;
        }

        .about-image {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 0 40px rgba(0, 255, 255, 0.3);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 20px;
        }

        .about-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 255, 255, 0.2), rgba(255, 0, 255, 0.2));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .about-image:hover::before {
            opacity: 1;
        }

        
        .benefits {
            background: #111111;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2.5rem;
            margin-bottom: 3rem;
        }

        .benefit-card {
            background: #1A1A1A;
            padding: 2.5rem;
            border-radius: 20px;
            text-align: center;
            transition: all 0.4s ease;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .benefit-card:hover {
            transform: translateY(-10px);
            border-color: #00FFFF;
            box-shadow: 0 0 40px rgba(0, 255, 255, 0.4);
        }

        .benefit-card:hover::before {
            opacity: 1;
        }

        .benefit-icon {
            font-size: 4rem;
            margin-bottom: 1.5rem;
            filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
            position: relative;
            z-index: 1;
        }

        .benefit-card h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #00FFFF;
            position: relative;
            z-index: 1;
        }

        .benefit-card p {
            color: #CCCCCC;
            font-size: 1.1rem;
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }

        .product-info {
            text-align: center;
            font-size: 1.1rem;
            color: #CCCCCC;
            font-weight: 600;
        }

        
        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 4rem;
            align-items: start;
        }

        .contact-info {
            background: #111111;
            padding: 3rem;
            border-radius: 20px;
            border: 1px solid rgba(0, 255, 255, 0.2);
            position: sticky;
            top: 120px;
        }

        .contact-info h3 {
            font-size: 2rem;
            color: #00FFFF;
            margin-bottom: 1rem;
        }

        .contact-description {
            font-size: 1.1rem;
            color: #CCCCCC;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }

        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: #1A1A1A;
            border-radius: 15px;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .info-item:hover {
            border-color: rgba(0, 255, 255, 0.3);
            transform: translateX(5px);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
        }

        .info-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            min-width: 50px;
            background: linear-gradient(135deg, #00FFFF, #FF00FF);
            border-radius: 12px;
            font-size: 1.5rem;
            color: #0B0B0B;
        }

        .info-text h4 {
            font-size: 1.1rem;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .info-text p {
            color: #CCCCCC;
            font-size: 1rem;
            line-height: 1.6;
            margin: 0;
        }

        .info-text a {
            color: #00FFFF;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .info-text a:hover {
            color: #FF00FF;
            text-decoration: underline;
        }

        .contact-form-container {
            background: #111111;
            padding: 3rem;
            border-radius: 20px;
            border: 1px solid rgba(0, 255, 255, 0.2);
        }

        .form-group {
            margin-bottom: 1.5rem;
            text-align: left;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #CCCCCC;
            font-weight: 600;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            background: #1A1A1A;
            border: 2px solid transparent;
            border-radius: 10px;
            color: #FFFFFF;
            font-family: 'Open Sans', sans-serif;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #00FFFF;
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
        }

        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }

        .submit-btn {
            width: 100%;
            padding: 1.2rem;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            color: #0B0B0B;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
        }

        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 40px rgba(0, 255, 255, 0.6);
        }

        .form-message {
            margin-top: 1rem;
            padding: 1rem;
            border-radius: 10px;
            display: none;
        }

        .form-message.success {
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid rgba(0, 255, 0, 0.3);
            color: #00FF00;
        }

        .form-message.error {
            background: rgba(255, 0, 0, 0.1);
            border: 1px solid rgba(255, 0, 0, 0.3);
            color: #FF0000;
        }

        
        footer {
            background: #0B0B0B;
            padding: 4rem 5% 2rem;
            text-align: center;
            border-top: 1px solid rgba(0, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 0, 255, 0.05) 0%, transparent 50%);
            animation: holographicPulse 10s ease-in-out infinite;
        }

        .footer-content {
            position: relative;
            z-index: 1;
        }

        .footer-brand {
            font-size: 2rem;
            font-weight: 700;
            background: linear-gradient(90deg, #00FFFF, #FF00FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
            letter-spacing: 2px;
        }

        .footer-company {
            font-size: 1.1rem;
            color: #CCCCCC;
            margin-bottom: 2rem;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 2.5rem;
        }

        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 55px;
            height: 55px;
            background: #1A1A1A;
            border-radius: 50%;
            color: #FFFFFF;
            font-size: 1.5rem;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .social-links a:hover {
            transform: translateY(-5px);
            border-color: #00FFFF;
            box-shadow: 0 0 30px rgba(0, 255, 255, 0.6);
            background: linear-gradient(135deg, #00FFFF, #FF00FF);
        }

        .social-links a.instagram:hover {
            background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
            border-color: #d6249f;
        }

        .social-links a.facebook:hover {
            background: #1877F2;
            border-color: #1877F2;
        }

        .social-links a.tiktok:hover {
            background: #000000;
            border-color: #00F2EA;
        }

        .copyright {
            color: #CCCCCC;
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }

        .footer-info {
            color: #888888;
            font-size: 0.85rem;
            line-height: 1.6;
        }

        
        @media (max-width: 968px) {
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                height: 100vh;
                width: 100%;
                flex-direction: column;
                background: rgba(11, 11, 11, 0.98);
                justify-content: center;
                align-items: center;
                transition: right 0.4s ease;
                backdrop-filter: blur(20px);
            }

            .nav-links.active {
                right: 0;
            }

            .burger {
                display: flex;
            }

            .hero h1 {
                font-size: 2.8rem;
            }

            .tagline {
                font-size: 1.4rem;
            }

            .product-subtitle {
                font-size: 1rem;
            }

            section h2 {
                font-size: 2.2rem;
            }

            .about-content {
                grid-template-columns: 1fr;
            }

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

            .contact-wrapper {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

            .contact-info {
                position: static;
            }
        }

        @media (max-width: 640px) {
            .hero h1 {
                font-size: 2rem;
                letter-spacing: 2px;
            }

            .tagline {
                font-size: 1.1rem;
            }

            .product-subtitle {
                font-size: 0.9rem;
            }

            .cta-btn {
                padding: 0.8rem 2rem;
            }

            section {
                padding: 4rem 5%;
            }

            section h2 {
                font-size: 1.8rem;
            }

            .contact-info,
            .contact-form-container {
                padding: 2rem 1.5rem;
            }

            .info-item {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .social-links {
                gap: 1rem;
            }

            .social-links a {
                width: 50px;
                height: 50px;
                font-size: 1.3rem;
            }
        }