:root {
            --primary-color: #0044eb;
            --primary-glow: rgba(0, 68, 235, 0.5);
            --background-color: #010413;
            /* --card-background: radial-gradient(circle, #0c1a3a 0%, #060f23 100%); */
            --card-background: transparent;
            --text-color: #e0e8ff;
            --text-light: #a4b6e4;
            --text-sec: #f4f4f4;

        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-color);
            background-color: var(--background-color);
            overflow-x: hidden;
            cursor: none;
        }

        /* --- 3D Fog Background --- */
        #vanta-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: 0;
        }
        
        /* --- Liquid Smoke Cursor --- */
        .cursor-trail-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 9999;
            filter: url(#gooey-effect);
        }

        .trail-dot {
            position: absolute;
            background: var(--text-color);
            border-radius: 50%;
            mix-blend-mode: screen; /* Creates a nice bright effect when overlapping */
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        /* --- Main Layout --- */
        .content-wrapper {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 2rem;
            min-height: 100vh;
            max-width: 1100px;
            margin: 0 auto;
        }

        header {
            width: 100%;
            padding: 2rem 0;
            text-align: center;
        }

        header h1 {
            font-family: 'Sora', sans-serif;
            font-size: 1.5rem;
            font-weight: 500;
            color: var(--text-light);
            letter-spacing: 1px;
        }

        .hero {
            text-align: center;
            padding: 8rem 1rem 10rem;
        }

        .hero h1 {
            font-family: 'Sora', sans-serif;
            font-weight: 800;
            font-size: clamp(3rem, 7vw, 5rem);
            line-height: 1.1;
            margin-bottom: 2rem;
            color: #fff;
        }

        /* Hero text materializing animation */
        .hero h1 .char {
            display: inline-block;
            opacity: 0;
            filter: blur(10px);
            transform: translateY(30px);
            transition: opacity 0.5s ease-out, filter 0.8s ease-out, transform 0.6s ease-out;
        }
        .hero h1 .char.visible {
            opacity: 1;
            filter: blur(0);
            transform: translateY(0);
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 3rem;
            line-height: 1.7;
            color: var(--text-light);
        }

        .btn-primary {
            background: var(--primary-color);
            color: white;
            padding: 1rem 3rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            font-family: 'Sora', sans-serif;
            text-decoration: none;
            transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease-in-out;
            box-shadow: 0 10px 30px -10px var(--primary-glow);
            display: inline-block;
        }

        .btn-primary:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 40px -5px var(--primary-glow);
        }
        
        .section {
            width: 100%;
            padding: 5rem 1rem;
        }

        .section h2 {
            font-family: 'Sora', sans-serif;
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 800;
            text-align: center;
            margin-bottom: 4rem;
            color: #fff;
        }

        .grid {
            display: grid;
            gap: 2rem;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        }
        
        /* Card reveal on scroll animation */
        .card.reveal {
            opacity: 0;
            transform: translateY(50px) scale(0.95);
            transition: opacity 0.8s ease-in-out, transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
        }
        .card.reveal.is-visible {
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        .card {
            background: var(--card-background);
            padding: 2.5rem;
            border-radius: 30px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0, 68, 235, 0.2);
            backdrop-filter: blur(20px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.3);
        }
        
        /* Pulsing energy border on hover */
        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border-radius: 30px;
            background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), var(--primary-glow), transparent 40%);
            opacity: 0;
            transition: opacity 0.5s;
            z-index: 1;
        }

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

        .card-content {
            position: relative;
            z-index: 2;
        }

        .card h3 {
            font-family: 'Sora', sans-serif;
            margin-bottom: 1rem;
            font-size: 1.5rem;
             color: var(--text-sec);
        }

        .card p {
            line-height: 1.7;
            color: var(--text-light);
        }

        footer {
            text-align: center;
            padding: 5rem 1rem 2rem;
            margin-top: auto;
            font-family: 'Sora', sans-serif;
            color: var(--text-light);
        }

        footer a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s ease;
            background-color: var(--text-sec);
            padding: 3px 7px;
            border-radius: 20px;
            transition: all ease-in-out 0.3s;
        }
        footer a:hover { color: #fff; background-color: var(--primary-color);}

        @media (pointer: coarse) {
            body { cursor: auto; }
            .cursor-trail-container { display: none; }
        }