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

        :root {
            --primary: #000000;
            --secondary: #f8f9fa;
            --accent: #0cadbe;
            --accent-hover: #0091a0;
            --text-primary: #1a1a1a;
            --text-secondary: #6c757d;
            --border: #e9ecef;
            --white: #ffffff;
            --shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.15);
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--white);
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .header {
            background: var(--white);
            padding: 20px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
            transition: all 0.3s ease;
        }

        .header.scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            box-shadow: var(--shadow);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .nav {
            display: flex;
            list-style: none;
            gap: 48px;
        }

        .nav a {
            text-decoration: none;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 16px;
            transition: color 0.3s ease;
            position: relative;
        }

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

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

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

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-primary);
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: var(--white);
            padding: 140px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: linear-gradient(45deg, rgba(0, 123, 255, 0.05), rgba(0, 123, 255, 0.1));
            transform: rotate(15deg);
        }

        .hero-content {
            max-width: 800px;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(48px, 8vw, 80px);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 32px;
            color: var(--primary);
            letter-spacing: -1px;
        }

        .hero h1 span {
            color: var(--accent);
            position: relative;
        }

        .hero h1 span::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 8px;
            background: linear-gradient(90deg, var(--accent), transparent);
            z-index: -1;
        }

        .hero p {
            font-size: 20px;
            color: var(--text-secondary);
            margin-bottom: 48px;
            max-width: 600px;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 32px;
            border-radius: 0;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--white);
            border-color: var(--accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border-color: var(--text-primary);
        }

        .btn-outline:hover {
            background: var(--text-primary);
            color: var(--white);
            transform: translateY(-2px);
        }

        /* Sections */
        .section {
            padding: 100px 0;
            position: relative;
        }

        .section-title {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(36px, 6vw, 56px);
            font-weight: 700;
            text-align: center;
            margin-bottom: 16px;
            color: var(--primary);
            letter-spacing: -1px;
        }

        .section-subtitle {
            text-align: center;
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        /* About Section */
        .about {
            background: var(--secondary);
            position: relative;
        }

        .about::before {
            content: '';
            position: absolute;
            top: 0;
            left: -20%;
            width: 40%;
            height: 100%;
            background: linear-gradient(90deg, rgba(0, 123, 255, 0.03), transparent);
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .about-text {
            font-size: 18px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .about-text p {
            margin-bottom: 24px;
        }

        .about-highlights {
            display: grid;
            gap: 32px;
        }

        .highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .highlight-icon {
            width: 48px;
            height: 48px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 20px;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .highlight-item:hover .highlight-icon {
            transform: scale(1.1);
            box-shadow: var(--shadow);
        }

        .highlight-content h4 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .highlight-content p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.6;
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
            margin-top: 80px;
        }

        .service-card {
            background: var(--white);
            padding: 48px 32px;
            border-radius: 0;
            box-shadow: var(--shadow);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            border: 1px solid var(--border);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--accent);
            transform: scaleX(0);
            transition: transform 0.3s ease;
            transform-origin: left;
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .service-icon {
            width: 64px;
            height: 64px;
            background: var(--accent);
            border-radius: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 24px;
            margin-bottom: 24px;
            transition: all 0.3s ease;
        }

        .service-card:hover .service-icon {
            background: var(--accent-hover);
            transform: rotate(5deg) scale(1.05);
        }

        .service-card h3 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .service-card p {
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 15px;
        }

        /* Testimonials */
        .testimonials {
            background: var(--secondary);
            position: relative;
        }

        .testimonials::before {
            content: '';
            position: absolute;
            bottom: -50%;
            right: -30%;
            width: 80%;
            height: 200%;
            background: linear-gradient(-45deg, rgba(0, 123, 255, 0.05), rgba(0, 123, 255, 0.1));
            transform: rotate(-15deg);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
            margin-top: 80px;
            position: relative;
            z-index: 2;
        }

        .testimonial-card {
            background: var(--white);
            padding: 48px 32px;
            box-shadow: var(--shadow);
            position: relative;
            transition: all 0.3s ease;
            border: 1px solid var(--border);
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 16px;
            left: 32px;
            font-size: 72px;
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            opacity: 0.2;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 32px;
            margin-top: 24px;
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.7;
        }

        .testimonial-author {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            color: var(--text-primary);
            font-size: 16px;
        }

        /* FAQ */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            margin-bottom: 16px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            border: 1px solid var(--border);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-hover);
        }

        .faq-question {
            width: 100%;
            padding: 32px;
            background: none;
            border: none;
            text-align: left;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: var(--secondary);
        }

        .faq-question i {
            color: var(--accent);
            transition: transform 0.3s ease;
            font-size: 16px;
        }

        .faq-answer {
            padding: 0 32px 32px;
            color: var(--text-secondary);
            display: none;
            font-size: 16px;
            line-height: 1.7;
        }

        .faq-answer.active {
            display: block;
        }

        /* Contact Form */
        .contact-form {
            background: var(--white);
            padding: 80px;
            box-shadow: var(--shadow);
            margin-top: 80px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
        }

        .contact-form::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: var(--accent);
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 32px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .form-label {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary);
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .form-input, .form-textarea {
            padding: 16px 20px;
            border: 2px solid var(--border);
            border-radius: 0;
            font-size: 16px;
            transition: all 0.3s ease;
            background: var(--white);
            font-family: 'Inter', sans-serif;
        }

        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
        }

        .form-textarea {
            resize: vertical;
            min-height: 120px;
        }

        /* Footer */
        .footer {
            background: var(--primary);
            color: var(--white);
            padding: 80px 0 40px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 60px;
            margin-bottom: 60px;
        }

        .footer-section h4 {
            font-family: 'Space Grotesk', sans-serif;
            color: var(--white);
            margin-bottom: 24px;
            font-size: 20px;
            font-weight: 600;
        }

        .footer-section p {
            line-height: 1.7;
            color: #cccccc;
            margin-bottom: 16px;
        }

        .footer-section a {
            color: #cccccc;
            text-decoration: none;
            display: block;
            margin-bottom: 12px;
            transition: color 0.3s ease;
            font-size: 15px;
        }

        .footer-section a:hover {
            color: var(--white);
        }

        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 40px;
            text-align: center;
            color: #cccccc;
            font-size: 14px;
        }

        /* Modal Styles */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 2000;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .modal.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background: var(--white);
            padding: 48px;
            max-width: 600px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        @keyframes slideUp {
            from { 
                opacity: 0;
                transform: translateY(40px);
            }
            to { 
                opacity: 1;
                transform: translateY(0);
            }
        }

        .modal-close {
            position: absolute;
            top: 24px;
            right: 24px;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text-secondary);
            transition: color 0.3s ease;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-close:hover {
            color: var(--text-primary);
        }

        .modal h3 {
            font-family: 'Space Grotesk', sans-serif;
            margin-bottom: 24px;
            color: var(--text-primary);
            font-size: 28px;
            font-weight: 700;
        }

        .modal h4 {
            font-family: 'Space Grotesk', sans-serif;
            margin: 24px 0 16px;
            color: var(--text-primary);
            font-size: 18px;
            font-weight: 600;
        }

        .modal p, .modal li {
            margin-bottom: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .modal ul {
            margin-left: 20px;
            margin-bottom: 16px;
        }

        /* Newsletter Form */
        .newsletter-form {
            display: grid;
            gap: 20px;
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-top: 16px;
        }

        .checkbox-group input[type="checkbox"] {
            width: 18px;
            height: 18px;
            margin-top: 2px;
            accent-color: var(--accent);
        }

        .checkbox-group label {
            font-size: 14px;
            line-height: 1.5;
            color: var(--text-secondary);
        }

        /* Success Message */
        .success-message {
            background: var(--accent);
            color: var(--white);
            padding: 20px;
            margin-top: 24px;
            display: none;
            text-align: center;
            font-weight: 600;
            animation: slideUp 0.3s ease;
        }

        .success-message.show {
            display: block;
        }

        /* Interactive Elements */
        .interactive-section {
            background: var(--secondary);
            padding: 80px 0;
        }

        .interactive-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .interactive-item {
            text-align: center;
            padding: 40px 20px;
            background: var(--white);
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            cursor: pointer;
            border: 1px solid var(--border);
        }

        .interactive-item:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .interactive-icon {
            font-size: 48px;
            color: var(--accent);
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }

        .interactive-item:hover .interactive-icon {
            transform: scale(1.2);
            color: var(--accent-hover);
        }

        .interactive-item h4 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .interactive-item p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav {
                display: none;
            }

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

            .hero {
                padding: 120px 0 80px;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: flex-start;
            }

            .about-content {
                grid-template-columns: 1fr;
                gap: 48px;
            }

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

            .section {
                padding: 80px 0;
            }

            .contact-form {
                padding: 40px 24px;
            }

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

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

            .interactive-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .interactive-grid {
                grid-template-columns: 1fr;
            }
        }