:root {
            --primary-neon: #3b82f6; /* Blue 500 */
            --primary-neon-light: #60a5fa; /* Blue 400 */
            --bg-dark: #0a0a0c;
            --card-glass: rgba(255, 255, 255, 0.05);
            --border-glass: rgba(255, 255, 255, 0.1);
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-dark);
            color: #e5e7eb;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* Custom Neon Glow on Text and Shadows */
        .text-neon {
            color: var(--primary-neon-light);
            text-shadow: 0 0 5px var(--primary-neon), 0 0 10px var(--primary-neon-light);
        }
        
        /* Glassmorphism Effect */
        .glass-card {
            backdrop-filter: blur(12px);
            background-color: var(--card-glass);
            border: 1px solid var(--border-glass);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        .glass-card:hover {
            box-shadow: 0 8px 60px rgba(59, 130, 246, 0.15);
        }

        /* Gradient Border/Stroke Effect */
        .btn-primary {
            position: relative;
            z-index: 10;
            overflow: hidden;
            transition: transform 0.2s, box-shadow 0.3s;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 0.75rem; /* Matches rounded-xl */
            padding: 2px; /* Border thickness */
            background: linear-gradient(45deg, #1d4ed8, #93c5fd, #1d4ed8);
            -webkit-mask: 
                linear-gradient(#fff 0 0) content-box, 
                linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            z-index: -1;
            transition: opacity 0.3s;
        }
        
        .btn-primary:hover {
             transform: translateY(-2px);
             box-shadow: 0 0 20px var(--primary-neon-light);
        }

        /* Nav Glow Underline Hover */
        .nav-link {
            position: relative;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary-neon);
            transform: scaleX(0);
            transition: transform 0.3s ease-out;
            box-shadow: 0 0 5px var(--primary-neon);
        }
        .nav-link:hover::after {
            transform: scaleX(1);
        }
        .nav-link.active::after {
            transform: scaleX(1);
        }

        /* Hero Image Parallax Placeholder (Simulated) */
        .hero-parallax {
            background-image: url('https://i.pinimg.com/736x/8f/b4/9d/8fb49dc598ebd1ef9c597d4d011b5dc5.jpg');
            background-size: cover;
            background-position: center 50%;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 1;
        }

        /* Card Hover Tilt (for services) */
        .card-tilt {
            transform: perspective(1000px) rotateX(0deg) rotateY(0deg) scale(1);
        }

        .card-tilt:hover {
            transform: perspective(1000px) rotateX(2deg) rotateY(-2deg) scale(1.03);
        }

        /* Animated Subline */
        #animated-subline span {
            display: none;
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        #animated-subline span.active {
            display: inline;
            opacity: 1;
        }

        /* Valuation Counter Animation */
        .counter-animate {
            transition: all 1s ease-out;
            font-variant-numeric: tabular-nums;
        }
        
        /* Modal Backdrop */
        .modal-backdrop {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(5px);
            z-index: 50;
            display: none;
        }

        /* Scrollbar Styling */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: #1e293b;
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary-neon);
            border-radius: 10px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-neon-light);
        }