/* 1. CSS VARIABLES */
        :root {
            --primary-color: #00f2ea;
            --secondary-color: #ff0055;
            --accent-blue: #4361ee;
            --bg-dark: #050507;
            --text-main: #ffffff;
            --text-desc: #e2e8f0;
            --card-bg: rgba(20, 20, 23, 0.6);
            --border-light: rgba(255, 255, 255, 0.08);
        }

        /* 2. GLOBAL RESET & TYPOGRAPHY */
        body {
            background-color: var(--bg-dark);
            color: var(--text-main);
            font-family: 'Inter', sans-serif;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            width: 100%;
        }

        h1, h2, h3, h4, h5, .display-font {
            font-family: 'Inter', sans-serif;
            letter-spacing: -0.02em;
        }

        p, li {
            color: var(--text-desc);
            line-height: 1.6;
            font-weight: 400;
        }

        a {
            text-decoration: none;
        }

        /* Utility Classes */
        .text-accent { color: var(--primary-color); }
        .letter-spacing-2 { letter-spacing: 2px; }
        .glow-text { text-shadow: 0 0 20px rgba(0, 242, 234, 0.3); }
        .section-wrapper { position: relative; width: 100%; padding: 40px 0; }

        /* 3. COMPONENT: BUTTONS */
        .cta-btn {
            display: inline-block;
            padding: 12px 32px;
            font-size: 1rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--primary-color);
            background: rgba(0, 242, 234, 0.05);
            border: 1px solid var(--primary-color);
            border-radius: 50px;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(0, 242, 234, 0.1);
            cursor: pointer;
        }

        .cta-btn:hover {
            background: var(--primary-color);
            color: #000;
            box-shadow: 0 0 30px rgba(0, 242, 234, 0.6);
            transform: translateY(-2px);
        }

        /* 4. COMPONENT: INPUT FORMS */
        .input-glass {
            background: rgba(255,255,255,0.05);
            border: none;
            border-bottom: 2px solid rgba(255,255,255,0.1);
            color: white;
            padding: 15px;
            width: 100%;
            transition: all 0.3s;
        }

        .input-glass:focus {
            outline: none;
            background: rgba(255,255,255,0.1);
            border-bottom-color: var(--primary-color);
        }

        /* 5. ANIMATION UTILITIES */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* ==============================================
           SECTION SPECIFIC STYLES
        =============================================== */

        /* --- Hero Section (Radar) --- */
        .design-section {
            display: flex;
            width: 100%;
            height: 100vh;
            position: relative;
            align-items: center;
            justify-content: center;
            background: #020202;
            overflow: hidden;
        }

        .radar-plus {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            pointer-events: none;
            z-index: 1;
        }
        .radar-plus::before, .radar-plus::after {
            content: ''; 
            position: absolute; 
            background: rgba(0, 242, 234, 0.15);
            box-shadow: 0 0 10px rgba(0, 242, 234, 0.05);
        }
        .radar-plus::before { top: 0; bottom: 0; left: 50%; width: 1px; transform: translateX(-50%); }
        .radar-plus::after { left: 0; right: 0; top: 50%; height: 1px; transform: translateY(-50%); }

        .radar-wrapper {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 100vw; height: 100vh;
            z-index: 0; pointer-events: none;
            display: flex; align-items: center; justify-content: center;
        }

        .radar-ring {
            position: absolute;
            border-radius: 50%;
            border: 1px solid rgba(0, 242, 234, 0.15);
            box-shadow: 0 0 40px rgba(0, 242, 234, 0.05), inset 0 0 20px rgba(0, 242, 234, 0.02);
        }
        .ring-1 { width: 35vh; height: 35vh; opacity: 0.8; }
        .ring-2 { width: 65vh; height: 65vh; opacity: 0.5; border-style: solid; }
        .ring-3 { width: 95vh; height: 95vh; opacity: 0.3; border-style: dashed; }
        .ring-4 { width: 135vh; height: 135vh; opacity: 0.15; }

        .radar-sweep {
            position: absolute;
            top: 50%; left: 50%;
            width: 150vmax; height: 150vmax;
            background: conic-gradient(from 0deg at 50% 50%, transparent 0deg, transparent 260deg, rgba(0, 242, 234, 0.02) 280deg, rgba(0, 242, 234, 0.4) 360deg);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            animation: radarSpin 6s linear infinite;
        }

        @keyframes radarSpin {
            from { transform: translate(-50%, -50%) rotate(0deg); }
            to { transform: translate(-50%, -50%) rotate(360deg); }
        }

        .hero-content-b {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 1000px;
            padding: 20px;
            background: radial-gradient(circle at center, rgba(0,0,0,0.85) 0%, transparent 80%);
            backdrop-filter: blur(2px);
            border-radius: 50%;
        }

        .hero-title-b {
            font-size: 5rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: -2px;
            margin-bottom: 20px;
            text-shadow: 0 0 30px rgba(0, 242, 234, 0.4);
            color: #fff;
            line-height: 1.1;
        }

        .highlight-b { color: var(--primary-color); }

        .hero-subtitle-b {
            font-size: 1.5rem;
            margin-bottom: 40px;
            color: #d1d1d1;
            font-weight: 300;
            text-shadow: 0 1px 2px rgba(0,0,0,0.8);
        }

        /* --- Sticky Section (Solution) --- */
        .sticky-wrapper {
            position: sticky;
            top: 100px;
            height: fit-content;
        }

        .scroll-card {
            /* background: rgba(10,10,10,0.8);
            border: 1px solid rgba(255,255,255,0.1);
            border-left: 3px solid var(--primary-color); */
                background: rgb(10 10 10 / 38%);
    border-left: 3px solid #00f2ea29;
            padding: 25px;
            margin-bottom: 20px;
            border-radius: 0 12px 12px 0;
            transform: translateX(0);
            transition: transform 0.3s;
        }

        .scroll-card:hover {
            transform: translateX(10px);
            background: rgba(20,20,20,1);
        }

        /* --- Bento Grid Layout --- */
        .bento-grid-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-auto-rows: minmax(180px, auto);
            gap: 20px;
        }

        .bento-card {
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .bento-card::after {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: radial-gradient(circle at top right, rgba(255,255,255,0.05), transparent 60%);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .bento-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 242, 234, 0.3);
            box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
        }
        .bento-card:hover::after { opacity: 1; }

        .bento-icon-lg {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            opacity: 0.8;
        }

        .span-2-col { grid-column: span 2; }
        .span-2-row { grid-row: span 2; }

        .ai-list li {
            margin-bottom: 5px;
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding-bottom: 5px;
        }

        /* --- Circuit / SVG Animation --- */
        .svg-container {
            position: relative;
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
            min-height: 600px; 
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .orbit-node {
            position: absolute;
            width: 280px;
            background: rgba(10, 10, 10, 0.8);
            border: 1px solid rgba(255,255,255,0.1);
            border-left: 3px solid var(--primary-color);
            padding: 20px;
            border-radius: 12px;
            backdrop-filter: blur(5px);
            transition: all 0.3s ease;
            z-index: 2;
        }

        .orbit-node:hover {
            transform: scale(1.05);
            border-color: var(--primary-color);
            box-shadow: 0 0 20px rgba(0, 242, 234, 0.2);
            z-index: 10;
            
            
        }

        .orbit-node.node-1:hover {
            left: 35%;
        }

        /* Circuit Positions */
        .node-1 { top: 0; left: 50%; transform: translateX(-50%); text-align: center; }
        .node-2 { top: 25%; right: 0; text-align: right; border-left: none; border-right: 3px solid var(--secondary-color); }
        .node-3 { bottom: 10%; right: 5%; text-align: right; border-left: none; border-right: 3px solid var(--accent-blue); }
        .node-4 { bottom: 10%; left: 5%; text-align: left; border-left: 3px solid var(--accent-blue); }
        .node-5 { top: 25%; left: 0; text-align: left; border-left: 3px solid var(--secondary-color); }

        .circuit-svg {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            z-index: 0; pointer-events: none;
        }
        .circuit-path { fill: none; stroke: rgba(255,255,255,0.1); stroke-width: 2; }
        .circuit-pulse {
            fill: none; stroke: var(--primary-color); stroke-width: 2;
            stroke-dasharray: 10, 200; stroke-linecap: round;
            animation: dash 3s linear infinite;
        }

        .central-hub {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 120px; height: 120px;
            background: radial-gradient(circle, rgba(0,242,234,0.2) 0%, transparent 70%);
            border: 1px solid var(--primary-color);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            z-index: 1;
            box-shadow: 0 0 30px rgba(0,242,234,0.3);
            animation: pulseHub 3s infinite ease-in-out;
        }

        @keyframes dash { to { stroke-dashoffset: -400; } }
        @keyframes pulseHub {
            0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 30px rgba(0,242,234,0.3); }
            50% { transform: translate(-50%, -50%) scale(1.1); box-shadow: 0 0 50px rgba(0,242,234,0.5); }
        }

        .footer-link {
            color: var(--text-desc);
            margin: 0 10px;
            font-size: 0.9rem;
            transition: color 0.3s;
        }
        .footer-link:hover { color: var(--primary-color); }

        /* ==============================================
           RESPONSIVE MEDIA QUERIES
        =============================================== */
        @media (max-width: 991px) {
            .bento-grid-container { grid-template-columns: 1fr; }
            .span-2-col, .span-2-row { grid-column: span 1; grid-row: span 1; }
            
            .svg-container { display: flex; flex-direction: column; gap: 20px; min-height: auto; margin-top: 2rem;}
            .orbit-node { 
                position: relative; top: auto; left: auto; right: auto; bottom: auto; 
                transform: none !important; width: 100%; text-align: left !important; 
                border: 1px solid rgba(255,255,255,0.1); 
                border-left: 3px solid var(--primary-color); 
            }
            .circuit-svg, .central-hub { display: none; } /* Hide complex graphic on mobile */
        }

        @media (max-width: 768px) {
            .hero-title-b { font-size: 2.8rem; }
            .hero-content-b { padding: 20px; }
            .hero-subtitle-b { font-size: 1.1rem; }
        }

       .m-Solution{
            background: #181818;
        }

        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: #000;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 9999;
            box-shadow: 0 0 20px rgba(0, 242, 234, 0.4);
            cursor: pointer;
            border: none;
        }

        .back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: 0 0 30px rgba(0, 242, 234, 0.8);
            color: #000;
        }

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