@import url("../vendor/fonts.css");

        :root {
            --bg-color: #05070A;
            --neural-blue: #00D9FF;
            --neural-violet: #7C5CFF;
            --text-color: #FFFFFF;
            --glass-bg: rgba(255, 255, 255, 0.03);
            --glass-border: rgba(255, 255, 255, 0.08);
            --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
        }

        

        

        

        /* Particles Background */
        #particles-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0.4;
            pointer-events: none;
        }

        /* Header */
        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        .btn-glass {
            padding: 0.8rem 1.8rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--glass-border);
            color: white;
            font-family: "Rajdhani", sans-serif;
            text-transform: uppercase;
            letter-spacing: 2px;
            cursor: pointer;
            backdrop-filter: blur(4px);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .btn-glass::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            transition: 0.5s;
        }

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

        .btn-glass:hover {
            border-color: var(--neural-blue);
            box-shadow: 0 0 30px rgba(0, 217, 255, 0.2);
            text-shadow: 0 0 8px rgba(0, 217, 255, 0.8);
        }

        .btn-primary {
            background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(124, 92, 255, 0.1));
            border: 1px solid rgba(0, 217, 255, 0.3);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            width: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding-top: 60px;
        }

        #brain-container {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 800px;
            height: 800px;
            z-index: 1;
            opacity: 0.6;
            background: radial-gradient(circle at center, rgba(0, 217, 255, 0.05) 0%, transparent 70%);
            /* Placeholder for Three.js canvas */
        }
        
        .brain-mockup {
            width: 600px;
            height: 600px;
            background: url("../media/33e8b0788841d12fce97.webp") center/contain no-repeat;
            opacity: 0.9;
            mix-blend-mode: screen;
            filter: drop-shadow(0 0 42px rgba(0, 217, 255, 0.46)) drop-shadow(0 0 18px rgba(0, 217, 255, 0.28)) contrast(1.04) brightness(1.02);
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(2deg); }
        }

        .hero-content {
            z-index: 2;
            text-align: center;
            max-width: 1200px;
            margin-top: 300px; /* Push content down below brain center */
        }

        .hero h1 {
            font-size: 4.5rem;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: linear-gradient(to right, #fff, var(--neural-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 50px rgba(0, 217, 255, 0.3);
        }

        .hero p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 3rem;
            letter-spacing: 1px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-btns {
            display: flex;
            gap: 20px;
            justify-content: center;
        }

        /* Navigation Ring */
        .nav-ring-section {
            padding: 8rem 0;
            display: flex;
            justify-content: center;
            position: relative;
        }

        .nav-ring-container {
            width: 1400px;
            display: flex;
            flex-wrap: nowrap;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }
        
        .nav-node {
            width: 160px;
            height: 160px;
            flex: 0 0 160px;
            align-self: center;
            opacity: 1;
            border-radius: 50%;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            backdrop-filter: blur(10px);
            z-index: 10;
        }

        .nav-node::before {
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            border: 1px solid transparent;
            border-top-color: var(--neural-blue);
            border-bottom-color: var(--neural-violet);
            animation: spin 8s linear infinite;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .nav-node:hover::before {
            opacity: 1;
        }

        .nav-node:hover {
            transform: scale(1.1) translateY(-10px);
            box-shadow: 0 0 50px rgba(0, 217, 255, 0.2);
            border-color: rgba(255,255,255,0.3);
        }

        .nav-node i {
            font-size: 2.5rem;
            margin-bottom: 10px;
            background: linear-gradient(135deg, var(--neural-blue), var(--neural-violet));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-node span {
            font-family: "Rajdhani", sans-serif;
            font-size: 0.9rem;
            font-weight: 600;
            text-align: center;
            letter-spacing: 1px;
            line-height: 1.15;
            min-height: 2.1em;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 10px;
            color: rgba(255,255,255,0.9);
        }

        .connection-line {
            position: absolute;
            top: 50%;
            left: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(0, 217, 255, 0.3) 20%, 
                rgba(124, 92, 255, 0.3) 50%, 
                rgba(0, 217, 255, 0.3) 80%, 
                transparent
            );
            z-index: 0;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Suites Styles */
        .suite-section {
            min-height: 90vh;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 4rem;
            position: relative;
            border-top: 1px solid rgba(255,255,255,0.05);
        }
        
        .suite-bg-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 20rem;
            font-weight: 900;
            color: rgba(255,255,255,0.015);
            z-index: 0;
            white-space: nowrap;
            pointer-events: none;
            font-family: "Rajdhani", sans-serif;
        }

        .glass-panel {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow);
            backdrop-filter: blur(20px);
            border-radius: 4px;
            padding: 3rem;
            position: relative;
            z-index: 2;
        }

        .suite-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 4rem;
            max-width: 1600px;
            width: 100%;
            align-items: center;
        }

        .suite-info h2 {
            font-size: 3rem;
            margin-bottom: 0.5rem;
            color: #fff;
        }

        .suite-info h3 {
            font-size: 1.2rem;
            color: var(--neural-blue);
            margin-bottom: 2rem;
            font-weight: 500;
        }

        .suite-info p {
            color: rgba(255,255,255,0.7);
            line-height: 1.8;
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .feature-list {
            list-style: none;
            margin-bottom: 3rem;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 1rem;
            color: rgba(255,255,255,0.9);
            font-family: "Rajdhani", sans-serif;
            font-size: 1.1rem;
        }

        .feature-list li i {
            color: var(--neural-blue);
        }

        .visual-interface {
            width: 100%;
            height: 600px;
            background: rgba(0,0,0,0.4);
            border: 1px solid rgba(0, 217, 255, 0.2);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .interface-header {
            padding: 1rem 1.5rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex;
            justify-content: space-between;
            background: rgba(255,255,255,0.02);
        }

        .interface-body {
            flex: 1;
            position: relative;
            background: 
                radial-gradient(circle at 30% 30%, rgba(0, 217, 255, 0.05), transparent 40%),
                radial-gradient(circle at 70% 70%, rgba(124, 92, 255, 0.05), transparent 40%);
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .grid-overlay {
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(0, 217, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 217, 255, 0.05) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }

        .mock-brain-visual {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            border-radius: 0;
            background: #05070A;
            overflow: hidden;
            z-index: 1;
            box-shadow: inset 0 0 70px rgba(0,217,255,0.035);
        }

        /* LOADING STATE: this layer exists ONLY during the 3-second loading period. */
        .active-model-loading {
            position: absolute;
            inset: 0;
            z-index: 3;
            display: none;
            align-items: center;
            justify-content: center;
            font-family: "Rajdhani", sans-serif;
            color: var(--neural-blue);
            letter-spacing: 2px;
            text-shadow: 0 0 14px rgba(0,217,255,0.65);
            background:
                radial-gradient(circle at center, rgba(0,217,255,0.08), transparent 48%),
                #05070A;
        }

        .mock-brain-visual.state-loading .active-model-loading {
            display: flex !important;
            animation: pulse 2s infinite;
        }

        /* During PLAYING and HOLD the loading message is not rendered at all. */
        .mock-brain-visual.state-playing .active-model-loading,
        .mock-brain-visual.state-hold .active-model-loading {
            display: none !important;
            visibility: hidden !important;
            animation: none !important;
        }

        #active-session-frame-canvas {
            position: absolute;
            inset: 0;
            z-index: 2;
            width: 100%;
            height: 100%;
            display: block;
            background: #05070A;
            opacity: 0;
        }

        .mock-brain-visual.state-playing #active-session-frame-canvas,
        .mock-brain-visual.state-hold #active-session-frame-canvas {
            opacity: 1;
        }

        /* Preserve the blueprint's clinical HUD above the animation. */
        .interface-body .grid-overlay {
            z-index: 4;
        }

        .interface-body .control-panel {
            z-index: 5;
        }
        
        @keyframes pulse {
            0% { opacity: 0.5; }
            50% { opacity: 1; }
            100% { opacity: 0.5; }
        }

        .control-panel {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            background: rgba(0,0,0,0.6);
            backdrop-filter: blur(10px);
            padding: 1rem;
            border-radius: 4px;
            border: 1px solid rgba(255,255,255,0.1);
            display: flex;
            gap: 20px;
        }

        /* Functional Suite media replacement */
        .functional-gif-wrapper {
            position: relative;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: radial-gradient(circle at center, rgba(124, 92, 255, 0.10), rgba(5, 7, 10, 0.88) 72%);
        }

        .functional-gif-image {
            width: 100%;
            height: 100%;
            object-fit: contain;
            object-position: center center;
            display: block;
            filter: brightness(0.92) contrast(1.04);
        }

        .functional-gif-glow {
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at center, rgba(124, 92, 255, 0.08), transparent 45%),
                linear-gradient(to bottom, rgba(5, 7, 10, 0.25), rgba(5, 7, 10, 0.05) 30%, rgba(5, 7, 10, 0.18));
            pointer-events: none;
        }

        .slider-group {
            flex: 1;
        }

        .slider-label {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            margin-bottom: 5px;
            color: rgba(255,255,255,0.6);
        }

        .slider-track {
            height: 4px;
            background: rgba(255,255,255,0.1);
            border-radius: 2px;
            position: relative;
        }

        .slider-fill {
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 60%;
            background: var(--neural-blue);
            border-radius: 2px;
            box-shadow: 0 0 10px var(--neural-blue);
        }

        /* Why Neurospace */
        .why-section {
            padding: 6rem 4rem;
            position: relative;
            overflow: hidden;
            isolation: isolate;
            min-height: 100vh;
        }

        /* Scroll-scrubbed background for THE ARCHITECTURE OF INTUITION */
        .intuition-scroll-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            pointer-events: none;
            opacity: 0.9;
        }

        .intuition-scroll-canvas {
            width: 100%;
            height: 100%;
            display: block;
            filter: brightness(0.82) contrast(1.12) saturate(0.98);
        }

        .intuition-scroll-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background:
                radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.04) 0%, rgba(5, 7, 10, 0.16) 38%, rgba(5, 7, 10, 0.58) 100%),
                linear-gradient(to bottom, rgba(5, 7, 10, 0.72), rgba(5, 7, 10, 0.28) 22%, rgba(5, 7, 10, 0.16) 52%, rgba(5, 7, 10, 0.28) 78%, rgba(5, 7, 10, 0.76));
        }

        .why-section > *:not(.intuition-scroll-bg) {
            position: relative;
            z-index: 2;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 4rem;
        }

        .why-card {
            background: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
            border: 1px solid rgba(255,255,255,0.05);
            padding: 2.5rem;
            border-radius: 8px;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .why-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--neural-blue), var(--neural-violet));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .why-card:hover {
            transform: translateY(-10px);
            background: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }

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

        .why-card i {
            font-size: 2rem;
            color: var(--neural-blue);
            margin-bottom: 1.5rem;
            display: inline-block;
        }

        .why-card h4 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: white;
        }

        .why-card p {
            color: rgba(255,255,255,0.6);
            line-height: 1.6;
        }

        /* CTA Section */
        .cta-section {
            height: 80vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            background: radial-gradient(circle at center, rgba(5,7,10,0) 0%, #05070A 100%);
            position: relative;
            z-index: 10;
        }
        
        .cta-bg-glow {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60%;
            height: 60%;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.15), transparent 70%);
            filter: blur(60px);
            z-index: -1;
        }

        .cta-section h2 {
            font-size: 5rem;
            max-width: 1200px;
            margin-bottom: 3rem;
            background: linear-gradient(to right, #fff, rgba(255,255,255,0.5));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .footer {
            padding: 4rem;
            border-top: 1px solid rgba(255,255,255,0.05);
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            background: rgba(5,7,10,0.95);
        }

        .footer-left h3 {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        .footer-wordmark {
            width: 280px;
            height: auto;
            display: block;
            object-fit: contain;
            margin-bottom: 0.85rem;
            filter: drop-shadow(0 0 12px rgba(0, 217, 255, 0.10));
        }
        
        .footer-left p {
            color: rgba(255,255,255,0.4);
            font-family: "Rajdhani", sans-serif;
            letter-spacing: 2px;
        }

        .footer-links {
            display: flex;
            gap: 2rem;
        }

        .footer-links a {
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: var(--neural-blue);
        }


        /* Telemedicine specifics */
        .globe-visual {
            position: relative;
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .globe-mockup {
            width: 500px;
            height: 282px;
            border-radius: 18px;
            border: 1px solid rgba(0, 217, 255, 0.42);
            background:
                radial-gradient(circle at 16% 20%, rgba(0, 217, 255, 0.12), transparent 22%),
                radial-gradient(circle at 82% 72%, rgba(124, 92, 255, 0.08), transparent 24%),
                rgba(0, 12, 18, 0.45);
            position: relative;
            overflow: hidden;
            box-shadow:
                0 0 35px rgba(0, 217, 255, 0.14),
                inset 0 0 45px rgba(0, 217, 255, 0.07);
        }

        .globe-mockup::before {
            content: "";
            position: absolute;
            inset: 10px;
            border-radius: 12px;
            border: 1px solid rgba(0, 217, 255, 0.08);
            box-shadow: inset 0 0 30px rgba(0, 217, 255, 0.04);
            pointer-events: none;
            z-index: 3;
        }

        .global-map-base {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            opacity: 0.9;
            filter: saturate(1.04) contrast(1.02) brightness(0.92);
            z-index: 1;
        }

        .global-map-base-glow {
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 50% 50%, rgba(0,217,255,0.10), transparent 46%),
                linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.18));
            pointer-events: none;
            z-index: 2;
        }

        .world-map-svg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 4;
            opacity: 0.95;
            filter: drop-shadow(0 0 6px rgba(0, 217, 255, 0.20));
        }

        .world-map-grid {
            fill: none;
            stroke: rgba(0, 217, 255, 0.13);
            stroke-width: 0.7;
        }

        .world-map-land {
            fill: rgba(0, 217, 255, 0.035);
            stroke: rgba(0, 217, 255, 0.55);
            stroke-width: 1.15;
            vector-effect: non-scaling-stroke;
        }

        .world-map-land.secondary {
            stroke: rgba(124, 92, 255, 0.42);
        }

        .node-route {
            fill: none;
            stroke: url(#routeGradient);
            stroke-width: 1.7;
            stroke-dasharray: 5 5;
            opacity: 0.72;
            vector-effect: non-scaling-stroke;
            animation: routeFlow 4s linear infinite;
        }

        @keyframes routeFlow {
            to { stroke-dashoffset: -40; }
        }

        .connection-point {
            width: 10px;
            height: 10px;
            background: #fff;
            border-radius: 50%;
            position: absolute;
            box-shadow:
                0 0 8px #fff,
                0 0 18px rgba(0, 217, 255, 0.95);
            z-index: 5;
        }

        .connection-point::before,
        .connection-point::after {
            content: "";
            position: absolute;
            inset: -6px;
            border: 1px solid rgba(0, 217, 255, 0.55);
            border-radius: 50%;
            animation: nodePulse 2.2s ease-out infinite;
        }

        .connection-point::after {
            inset: -12px;
            animation-delay: 0.7s;
            opacity: 0.45;
        }

        @keyframes nodePulse {
            0% { transform: scale(0.55); opacity: 0.9; }
            100% { transform: scale(1.35); opacity: 0; }
        }

        /* Approximate display positions for Boston, Tokyo and Milan on the holographic map. */
        .p1 { top: 26%; left: 25%; }  /* Boston */
        .p2 { top: 31%; left: 81%; }  /* Tokyo */
        .p3 { top: 28%; left: 50%; }  /* Milan */

        .globe-line {
            position: absolute;
            height: 1px;
            background: rgba(255,255,255,0.2);
            transform-origin: left center;
        }

        .node-legend {
            position: absolute;
            top: 22px;
            right: 22px;
            z-index: 8;
            min-width: 150px;
            padding: 0.65rem 0.8rem;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(2, 8, 12, 0.58);
            backdrop-filter: blur(8px);
            text-align: right;
            color: rgba(255,255,255,0.68);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.78rem;
            line-height: 1.65;
            letter-spacing: 0.8px;
        }

        .node-legend .active {
            color: #fff;
            text-shadow: 0 0 8px rgba(0, 217, 255, 0.65);
        }

        .globe-caption {
            position: absolute;
            left: 24px;
            bottom: 22px;
            z-index: 8;
            font-family: "Rajdhani", sans-serif;
            font-size: 0.72rem;
            letter-spacing: 1.5px;
            color: rgba(0, 217, 255, 0.62);
            text-transform: uppercase;
        }

        /* Custom Scrollbar */

        ::-webkit-scrollbar {
            width: 8px;
        }
        
        ::-webkit-scrollbar-track {
            background: #05070A;
        }
        
        ::-webkit-scrollbar-thumb {
            background: #333;
            border-radius: 4px;
        }
        
        ::-webkit-scrollbar-thumb:hover {
            background: var(--neural-blue);
        }


        /* Standalone-file fallback: never leave the Telemedicine node link hidden
           if GSAP is unavailable or blocked. */
        .suite-section .globe-visual,
        .suite-section .globe-mockup {
            visibility: visible;
        }

    
        /* Neuroradiology section visual */
        .radiology-visual-shell {
            position: relative;
            width: 100%;
            height: 100%;
            display: block;
            padding: 1.25rem;
        }

        .radiology-scan-main,
        .radiology-side-card {
            position: relative;
            border: 1px solid rgba(255,255,255,0.08);
            background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
            border-radius: 10px;
            overflow: hidden;
            backdrop-filter: blur(8px);
        }

        .radiology-scan-main {
            width: 100%;
            height: 100%;
            min-height: 420px;
        }

        .radiology-scan-main::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 50% 50%, rgba(255,255,255,0.75) 0%, rgba(191, 225, 255, 0.4) 12%, rgba(0, 217, 255, 0.18) 26%, rgba(5, 7, 10, 0) 46%),
                radial-gradient(circle at 52% 50%, rgba(124, 92, 255, 0.18), rgba(124, 92, 255, 0.02) 34%, rgba(0,0,0,0) 48%),
                repeating-linear-gradient(to bottom, rgba(255,255,255,0.05) 0 1px, transparent 1px 28px),
                linear-gradient(135deg, rgba(0,217,255,0.08), rgba(124,92,255,0.06));
            opacity: 0.92;
        }

        .radiology-crosshair-x,
        .radiology-crosshair-y {
            position: absolute;
            background: rgba(0, 217, 255, 0.35);
            box-shadow: 0 0 12px rgba(0, 217, 255, 0.18);
        }

        .radiology-crosshair-x {
            top: 50%;
            left: 8%;
            right: 8%;
            height: 1px;
        }

        .radiology-crosshair-y {
            left: 50%;
            top: 8%;
            bottom: 8%;
            width: 1px;
        }

        .radiology-tag {
            position: absolute;
            padding: 0.45rem 0.7rem;
            font-size: 0.72rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            border-radius: 999px;
            border: 1px solid rgba(0, 217, 255, 0.18);
            background: rgba(5, 7, 10, 0.68);
            color: var(--text-color);
            backdrop-filter: blur(10px);
        }

        .radiology-tag.primary {
            top: 18px;
            left: 18px;
        }

        .radiology-tag.secondary {
            right: 18px;
            bottom: 18px;
            border-color: rgba(124, 92, 255, 0.22);
        }

        .radiology-side-stack {
            display: grid;
            grid-template-rows: 1fr 1fr;
            gap: 16px;
        }

        .radiology-side-card {
            padding: 1rem;
        }

        .radiology-side-card h4 {
            font-family: "Rajdhani", sans-serif;
            font-size: 1rem;
            margin-bottom: 0.9rem;
            color: var(--text-color);
            letter-spacing: 1px;
        }

        .radiology-stat {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.55rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.06);
            font-size: 0.9rem;
            color: rgba(255,255,255,0.8);
        }

        .radiology-stat:last-child {
            border-bottom: none;
        }

        .radiology-pill {
            color: var(--neural-blue);
            font-weight: 600;
        }

        .radiology-mini-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-top: 0.5rem;
        }

        .radiology-mini-scan {
            height: 92px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.08);
            background:
                radial-gradient(circle at 50% 50%, rgba(255,255,255,0.7) 0%, rgba(0,217,255,0.18) 14%, rgba(5,7,10,0.02) 32%, rgba(5,7,10,0.92) 75%),
                linear-gradient(135deg, rgba(124,92,255,0.08), rgba(0,217,255,0.04));
            position: relative;
            overflow: hidden;
        }

        .radiology-mini-scan::after {
            content: "";
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.04) 0 1px, transparent 1px 20px);
        }

        /* Embedded neuroradiology GIF media */
        .radiology-scan-main::before {
            background:
                linear-gradient(to bottom, rgba(5, 7, 10, 0.24), rgba(5, 7, 10, 0.08) 24%, rgba(5, 7, 10, 0.08) 72%, rgba(5, 7, 10, 0.30)),
                repeating-linear-gradient(to bottom, rgba(255,255,255,0.035) 0 1px, transparent 1px 28px);
            opacity: 1;
            z-index: 1;
            pointer-events: none;
        }

        .radiology-gif-image {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            filter: brightness(0.94) contrast(1.05) saturate(0.92);
            z-index: 0;
        }

        .radiology-frame-canvas {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            display: block;
            z-index: 0;
            filter: brightness(0.94) contrast(1.05) saturate(0.92);
        }

    
        /* Radiation Oncology section visual */
        .oncology-visual-shell {
            position: relative;
            width: 100%;
            height: 100%;
            display: block;
            padding: 1.25rem;
        }

        .oncology-dose-main,
        .oncology-side-card {
            position: relative;
            border: 1px solid rgba(255,255,255,0.08);
            background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
            border-radius: 10px;
            overflow: hidden;
            backdrop-filter: blur(8px);
        }

        .oncology-dose-main {
            min-height: 320px;
        }

        .oncology-dose-main::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 48% 45%, rgba(255, 180, 80, 0.75) 0%, rgba(255, 120, 80, 0.45) 10%, rgba(124, 92, 255, 0.28) 22%, rgba(5, 7, 10, 0.02) 42%),
                radial-gradient(circle at 52% 50%, rgba(0, 217, 255, 0.16), rgba(0, 217, 255, 0.04) 26%, rgba(0,0,0,0) 40%),
                repeating-radial-gradient(circle at 50% 50%, rgba(255,255,255,0.05) 0 2px, transparent 2px 34px),
                repeating-linear-gradient(to bottom, rgba(255,255,255,0.04) 0 1px, transparent 1px 26px),
                linear-gradient(135deg, rgba(255,120,80,0.06), rgba(124,92,255,0.08));
            opacity: 0.94;
        }

        .oncology-contour {
            position: absolute;
            border: 1px solid rgba(255, 160, 100, 0.55);
            border-radius: 50%;
            box-shadow: 0 0 16px rgba(255, 130, 90, 0.14);
        }

        .oncology-contour.c1 {
            width: 220px;
            height: 220px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .oncology-contour.c2 {
            width: 160px;
            height: 160px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            border-color: rgba(255, 210, 120, 0.55);
        }

        .oncology-contour.c3 {
            width: 95px;
            height: 95px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            border-color: rgba(0, 217, 255, 0.48);
        }

        .oncology-beam-line {
            position: absolute;
            left: 10%;
            right: 10%;
            top: 50%;
            height: 2px;
            background: linear-gradient(to right, rgba(255,120,80,0), rgba(255,180,80,0.75), rgba(0,217,255,0.55), rgba(255,120,80,0));
            filter: drop-shadow(0 0 10px rgba(255, 160, 100, 0.22));
        }

        .oncology-tag {
            position: absolute;
            padding: 0.45rem 0.7rem;
            font-size: 0.72rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            border-radius: 999px;
            border: 1px solid rgba(255, 170, 110, 0.24);
            background: rgba(5, 7, 10, 0.68);
            color: var(--text-color);
            backdrop-filter: blur(10px);
        }

        .oncology-tag.primary {
            top: 18px;
            left: 18px;
        }

        .oncology-tag.secondary {
            right: 18px;
            bottom: 18px;
            border-color: rgba(0, 217, 255, 0.22);
        }

        .oncology-side-stack {
            display: grid;
            grid-template-rows: 1fr 1fr;
            gap: 16px;
        }

        .oncology-side-card {
            padding: 1rem;
        }

        .oncology-side-card h4 {
            font-family: "Rajdhani", sans-serif;
            font-size: 1rem;
            margin-bottom: 0.9rem;
            color: var(--text-color);
            letter-spacing: 1px;
        }

        .oncology-stat {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.55rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.06);
            font-size: 0.9rem;
            color: rgba(255,255,255,0.8);
        }

        .oncology-stat:last-child {
            border-bottom: none;
        }

        .oncology-pill {
            color: #ffb870;
            font-weight: 600;
        }

        .oncology-mini-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-top: 0.5rem;
        }

        .oncology-mini-scan {
            height: 92px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.08);
            background:
                radial-gradient(circle at 50% 50%, rgba(255, 210, 120, 0.55) 0%, rgba(255, 140, 90, 0.18) 12%, rgba(5,7,10,0.04) 28%, rgba(5,7,10,0.92) 72%),
                linear-gradient(135deg, rgba(124,92,255,0.08), rgba(255,140,90,0.05));
            position: relative;
            overflow: hidden;
        }

        .oncology-mini-scan::after {
            content: "";
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.04) 0 1px, transparent 1px 20px);
        }

        /* Embedded Radiation Oncology media */
        .oncology-video-main {
            position: relative;
            width: 100%;
            height: 100%;
            min-height: 420px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 10px;
            background: #05070A;
        }

        .oncology-video-main video {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            filter: brightness(0.94) contrast(1.05) saturate(0.94);
        }

        .oncology-video-main::after {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            background:
                linear-gradient(to bottom, rgba(5,7,10,0.20), rgba(5,7,10,0.04) 28%, rgba(5,7,10,0.08) 76%, rgba(5,7,10,0.26)),
                repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0 1px, transparent 1px 28px);
        }

    
        /* Education Space visual */
        .education-visual-shell {
            position: relative;
            width: 100%;
            height: 100%;
            min-height: 420px;
            padding: 1.25rem;
            display: grid;
            grid-template-rows: auto 1fr;
            gap: 16px;
        }

        .education-mode-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .education-mode {
            border: 1px solid rgba(255,255,255,0.08);
            background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
            border-radius: 10px;
            padding: 0.9rem;
            text-align: center;
            backdrop-filter: blur(8px);
        }

        .education-mode i {
            display: block;
            font-size: 1.5rem;
            color: var(--neural-blue);
            margin-bottom: 0.45rem;
        }

        .education-mode span {
            font-family: "Rajdhani", sans-serif;
            font-size: 0.8rem;
            letter-spacing: 1px;
            color: rgba(255,255,255,0.82);
        }

        .education-learning-stage {
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 10px;
            background:
                radial-gradient(circle at 50% 46%, rgba(0,217,255,0.16) 0%, rgba(124,92,255,0.10) 22%, rgba(5,7,10,0.02) 42%),
                linear-gradient(135deg, rgba(0,217,255,0.05), rgba(124,92,255,0.06));
        }

        .education-learning-stage::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                repeating-linear-gradient(to bottom, rgba(255,255,255,0.035) 0 1px, transparent 1px 28px),
                repeating-linear-gradient(to right, rgba(255,255,255,0.025) 0 1px, transparent 1px 34px);
            pointer-events: none;
        }

        .education-orbit {
            position: absolute;
            left: 50%;
            top: 50%;
            border: 1px solid rgba(0,217,255,0.25);
            border-radius: 50%;
            transform: translate(-50%, -50%);
        }

        .education-orbit.one { width: 300px; height: 300px; }
        .education-orbit.two { width: 245px; height: 245px; border-color: rgba(124,92,255,0.32); }
        .education-orbit.three { width: 275px; height: 275px; border-color: rgba(255,255,255,0.16); }

        .education-core {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(255,255,255,0.95), rgba(0,217,255,0.65) 35%, rgba(0,217,255,0.08) 70%);
            box-shadow: 0 0 34px rgba(0,217,255,0.35);
        }

        .education-image-core {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 250px;
            height: 250px;
            transform: translate(-50%, -50%);
            border-radius: 50%;
            overflow: hidden;
            z-index: 2;
            border: 1px solid rgba(0,217,255,0.42);
            background: #05070A;
            box-shadow:
                0 0 38px rgba(0,217,255,0.24),
                0 0 78px rgba(124,92,255,0.09);
        }

        .education-image-core img {
            width: 100%;
            height: 100%;
            display: block;
            object-fit: contain;
            object-position: center;
            border-radius: 50%;
            filter: brightness(0.96) contrast(1.03) saturate(0.96);
        }

        .education-label {
            position: absolute;
            padding: 0.45rem 0.7rem;
            font-size: 0.7rem;
            letter-spacing: 1.3px;
            text-transform: uppercase;
            border-radius: 999px;
            background: rgba(5,7,10,0.72);
            border: 1px solid rgba(0,217,255,0.16);
            backdrop-filter: blur(10px);
        }

        .education-label.clinician { top: 18%; left: 7%; }
        .education-label.student { top: 18%; right: 7%; border-color: rgba(124,92,255,0.22); }
        .education-label.patient { bottom: 10%; left: 50%; transform: translateX(-50%); border-color: rgba(255,255,255,0.14); }

    
        /* XR OR Space visual */
        .xror-visual-shell {
            position: relative;
            width: 100%;
            height: 100%;
            min-height: 440px;
            overflow: hidden;
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.08);
            background:
                radial-gradient(circle at 50% 48%, rgba(0,217,255,0.16) 0%, rgba(124,92,255,0.10) 24%, rgba(5,7,10,0.02) 48%),
                linear-gradient(140deg, rgba(0,217,255,0.05), rgba(124,92,255,0.06));
        }

        .xror-visual-shell::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                repeating-linear-gradient(to bottom, rgba(255,255,255,0.035) 0 1px, transparent 1px 30px),
                repeating-linear-gradient(to right, rgba(255,255,255,0.022) 0 1px, transparent 1px 38px);
            pointer-events: none;
        }

        .xror-field-ring {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 330px;
            height: 330px;
            transform: translate(-50%, -50%);
            border: 1px solid rgba(0,217,255,0.34);
            border-radius: 50%;
            box-shadow: 0 0 46px rgba(0,217,255,0.12);
        }

        .xror-field-ring::before,
        .xror-field-ring::after {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            border-radius: 50%;
            transform: translate(-50%, -50%);
        }

        .xror-field-ring::before {
            width: 232px;
            height: 232px;
            border: 1px dashed rgba(124,92,255,0.38);
        }

        .xror-field-ring::after {
            width: 106px;
            height: 106px;
            border: 1px solid rgba(255,255,255,0.18);
            box-shadow: 0 0 26px rgba(0,217,255,0.2);
        }

        .xror-field-media {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 330px;
            height: 330px;
            transform: translate(-50%, -50%);
            border-radius: 50%;
            overflow: hidden;
            box-shadow: 0 0 34px rgba(0,217,255,0.12);
            z-index: 1;
            background: #05070A;
        }

        .xror-field-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            filter: brightness(0.96) contrast(1.04) saturate(0.94);
        }

        .xror-crosshair-x,
        .xror-crosshair-y {
            position: absolute;
            z-index: 2;
        }

        .xror-crosshair-x {
            left: 10%;
            right: 10%;
            top: 50%;
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(0,217,255,0.4), transparent);
        }

        .xror-crosshair-y {
            top: 10%;
            bottom: 10%;
            left: 50%;
            width: 1px;
            background: linear-gradient(to bottom, transparent, rgba(0,217,255,0.4), transparent);
        }

        .xror-tag {
            position: absolute;
            z-index: 3;
            padding: 0.48rem 0.72rem;
            border-radius: 999px;
            background: rgba(5,7,10,0.72);
            border: 1px solid rgba(0,217,255,0.18);
            font-size: 0.7rem;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            backdrop-filter: blur(10px);
        }

        .xror-tag.one { top: 12%; left: 8%; }
        .xror-tag.two { top: 28%; right: 7%; border-color: rgba(124,92,255,0.24); }
        .xror-tag.three { bottom: 16%; left: 10%; border-color: rgba(255,255,255,0.14); }
        .xror-tag.four { bottom: 10%; right: 9%; color: #80ffad; border-color: rgba(128,255,173,0.18); }

    

        /* ================================================================
           NEUROSPACE EDUCATION SPACE — DEDICATED SUBPAGE EXTENSIONS
           Built on Update 44 visual system; homepage remains untouched.
           ================================================================ */
        body.edu-page { min-height: 100vh; }

        .edu-hero {
            min-height: 1080px;
            padding: 160px 7% 100px;
            display: grid;
            grid-template-columns: 0.94fr 1.06fr;
            align-items: center;
            gap: 5rem;
            position: relative;
            overflow: hidden;
        }
        .edu-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 74% 44%, rgba(124,92,255,0.10), transparent 30%),
                radial-gradient(circle at 28% 38%, rgba(0,217,255,0.08), transparent 28%),
                linear-gradient(to bottom, rgba(5,7,10,0.22), rgba(5,7,10,0.84));
            pointer-events: none;
        }
        .edu-hero::after {
            content: "UNDERSTAND";
            position: absolute;
            right: 4%;
            bottom: 2%;
            font-family: "Rajdhani", sans-serif;
            font-size: 15rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: rgba(255,255,255,0.018);
            pointer-events: none;
            z-index: 0;
        }
        .edu-hero-copy, .edu-hero-visual { position: relative; z-index: 2; }
        .edu-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            color: var(--neural-violet);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 2.2px;
            text-transform: uppercase;
            margin-bottom: 1.2rem;
        }
        .edu-eyebrow::before { content:""; width: 38px; height: 1px; background: var(--neural-blue); box-shadow: 0 0 10px rgba(0,217,255,0.5); }
        .edu-hero h1 {
            font-size: 5.4rem;
            line-height: 0.98;
            margin-bottom: 1.7rem;
            max-width: 790px;
            background: linear-gradient(to right, #fff, rgba(255,255,255,0.62));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .edu-hero-copy > p {
            max-width: 720px;
            color: rgba(255,255,255,0.68);
            font-size: 1.18rem;
            line-height: 1.85;
            margin-bottom: 1rem;
        }
        .edu-hero-copy .hero-btns { justify-content: flex-start; margin-top: 2.2rem; }
        .edu-hero-visual .visual-interface { height: 680px; }
        .edu-hero-visual .interface-body { height: calc(100% - 54px); }
        .edu-hero-visual .education-visual-shell { min-height: 600px; }
        .edu-hero-visual .education-learning-stage { min-height: 500px; }
        .edu-hero-visual .education-orbit.one { width: 430px; height: 430px; }
        .edu-hero-visual .education-orbit.two { width: 350px; height: 350px; }
        .edu-hero-visual .education-orbit.three { width: 390px; height: 390px; }
        .edu-hero-visual .education-image-core { width: 330px; height: 330px; }
        .edu-hero-visual .education-label { font-size: 0.78rem; padding: 0.55rem 0.85rem; }
        .edu-hero-visual .education-label.clinician { top: 15%; left: 8%; }
        .edu-hero-visual .education-label.student { top: 15%; right: 8%; }
        .edu-hero-visual .education-label.patient { bottom: 8%; }

        .edu-section {
            min-height: 920px;
            padding: 115px 7%;
            position: relative;
            display: flex;
            align-items: center;
        }
        .edu-section.compact { min-height: 760px; }
        .edu-section.tint-violet { background: linear-gradient(to bottom, transparent, rgba(124,92,255,0.035), transparent); }
        .edu-section.tint-cyan { background: linear-gradient(to bottom, transparent, rgba(0,217,255,0.028), transparent); }
        .edu-wrap { width: 100%; max-width: 1660px; margin: 0 auto; position: relative; z-index: 2; }
        .edu-section-label { color: var(--neural-blue); font-family:"Rajdhani",sans-serif; letter-spacing:2px; font-size:0.88rem; text-transform:uppercase; margin-bottom:1rem; }
        .edu-title { font-size: 3.7rem; line-height: 1.03; max-width: 1050px; margin-bottom: 1.35rem; }
        .edu-lead { max-width: 920px; color: rgba(255,255,255,0.64); line-height:1.85; font-size:1.08rem; }
        .edu-bg-word { position:absolute; font-family:"Rajdhani",sans-serif; font-size:13rem; font-weight:700; color:rgba(255,255,255,0.018); right:5%; top:10%; pointer-events:none; }

        .audience-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; margin-top:3.4rem; }
        .audience-card { padding:2.1rem; min-height:360px; position:relative; overflow:hidden; }
        .audience-card::before { content:""; position:absolute; inset:0; background:linear-gradient(145deg,rgba(0,217,255,0.035),transparent 55%); pointer-events:none; }
        .audience-card:nth-child(2)::before { background:linear-gradient(145deg,rgba(124,92,255,0.055),transparent 55%); }
        .audience-card .audience-icon { width:56px; height:56px; border:1px solid rgba(0,217,255,0.22); display:grid; place-items:center; border-radius:50%; margin-bottom:1.5rem; box-shadow:0 0 24px rgba(0,217,255,0.08); }
        .audience-card i { color:var(--neural-blue); font-size:1.6rem; }
        .audience-card h3 { font-size:1.55rem; margin-bottom:0.9rem; }
        .audience-card p { color:rgba(255,255,255,0.58); line-height:1.75; transition:color .3s ease; }
        .audience-card h3, .audience-card .audience-icon, .audience-card i, .audience-card .micro-label { transition:all .3s ease; }
        .audience-card:hover { border-color:rgba(0,217,255,0.42); background:linear-gradient(145deg,rgba(0,217,255,0.075),rgba(124,92,255,0.04) 58%,rgba(5,7,10,0.34)); box-shadow:0 0 30px rgba(0,217,255,0.10); transform:translateY(-2px); }
        .audience-card:hover .audience-icon { border-color:rgba(0,217,255,0.42); box-shadow:0 0 28px rgba(0,217,255,0.18); }
        .audience-card:hover i, .audience-card:hover h3, .audience-card:hover .micro-label { color:#fff; text-shadow:0 0 12px rgba(0,217,255,0.65); }
        .audience-card:hover p { color:rgba(255,255,255,0.72); }
        .micro-label { display:inline-block; margin-top:1.4rem; color:rgba(255,255,255,0.38); font-family:"Rajdhani"; font-size:0.74rem; letter-spacing:1.5px; text-transform:uppercase; }

        .split-grid { display:grid; grid-template-columns:0.92fr 1.08fr; gap:4rem; align-items:center; margin-top:3rem; }
        .split-grid.reverse { grid-template-columns:1.08fr 0.92fr; }
        .split-copy p { color:rgba(255,255,255,0.62); line-height:1.85; margin-bottom:1.2rem; font-size:1.02rem; }
        .split-copy h3 { font-size:2.25rem; margin-bottom:1.2rem; }

        .data-flow { padding:0; overflow:hidden; min-height:520px; }
        .data-flow .interface-body { padding:2rem; }
        .knowledge-pipeline-video { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; z-index:0; pointer-events:none; opacity:0.92; filter:brightness(0.46) saturate(0.88) contrast(1.04); }
        .data-flow .interface-body > :not(.knowledge-pipeline-video):not(.grid-overlay) { position:relative; z-index:2; }
        .modality-row { display:grid; grid-template-columns:repeat(6,1fr); gap:0.75rem; margin-bottom:2rem; }
        .modality-chip { border:1px solid rgba(255,255,255,0.08); background:rgba(255,255,255,0.025); padding:0.85rem 0.4rem; text-align:center; font-family:"Rajdhani"; letter-spacing:1.2px; color:rgba(255,255,255,0.74); }
        .flow-line { height:1px; margin:1.2rem 7%; background:linear-gradient(90deg,transparent,rgba(0,217,255,0.52),rgba(124,92,255,0.38),transparent); position:relative; }
        .flow-line::after { content:""; position:absolute; width:8px; height:8px; border-radius:50%; background:var(--neural-blue); top:50%; left:50%; transform:translate(-50%,-50%); box-shadow:0 0 14px rgba(0,217,255,0.7); }
        .patient-model { width:260px; height:260px; margin:1.7rem auto; border:1px solid rgba(0,217,255,0.28); border-radius:50%; display:grid; place-items:center; position:relative; background:radial-gradient(circle,rgba(0,217,255,0.11),rgba(124,92,255,0.05) 48%,transparent 70%); }
        .patient-model::before,.patient-model::after { content:""; position:absolute; border-radius:50%; border:1px solid rgba(124,92,255,0.22); inset:28px; }
        .patient-model::after { inset:56px; border-color:rgba(255,255,255,0.11); }
        .patient-model i { font-size:5rem; color:rgba(0,217,255,0.86); filter:drop-shadow(0 0 18px rgba(0,217,255,0.28)); }
        .translation-row { display:grid; grid-template-columns:repeat(3,1fr); gap:0.8rem; margin-top:1.2rem; }
        .translation-node { border:1px solid rgba(255,255,255,0.08); padding:1rem; text-align:center; background:rgba(5,7,10,0.46); }
        .translation-node strong { display:block; font-family:"Rajdhani"; letter-spacing:1.2px; margin-bottom:0.35rem; }
        .translation-node small { color:rgba(255,255,255,0.44); }

        .case-workspace { min-height:560px; padding:0; overflow:hidden; }
        .case-workspace .interface-body { padding:1.5rem; }
        .case-learning-video { width:100%; height:100%; object-fit:cover; object-position:center; display:block; border-radius:8px; position:relative; z-index:1; background:#05070A; }
        .case-layout { display:grid; grid-template-columns:1.2fr 0.8fr; gap:1rem; height:455px; }
        .case-view { border:1px solid rgba(255,255,255,0.08); border-radius:8px; position:relative; overflow:hidden; background:radial-gradient(circle at 50% 46%,rgba(0,217,255,0.10),transparent 35%),#05070A; }
        .case-view::before { content:""; position:absolute; inset:0; background:repeating-linear-gradient(to bottom,rgba(255,255,255,0.025) 0 1px,transparent 1px 30px),repeating-linear-gradient(to right,rgba(255,255,255,0.018) 0 1px,transparent 1px 34px); }
        .case-brain { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:250px; height:190px; border-radius:52% 48% 46% 54% / 58% 54% 46% 42%; border:1px solid rgba(0,217,255,0.38); box-shadow:0 0 45px rgba(0,217,255,0.09); }
        .case-brain::before { content:""; position:absolute; inset:18px 28px; border:1px solid rgba(124,92,255,0.34); border-radius:inherit; transform:rotate(-8deg); }
        .case-brain::after { content:""; position:absolute; width:82px; height:82px; left:54%; top:28%; border-radius:50%; border:1px solid rgba(255,255,255,0.18); background:rgba(124,92,255,0.08); box-shadow:0 0 24px rgba(124,92,255,0.14); }
        .case-annotation { position:absolute; left:12%; bottom:13%; font-family:"Rajdhani"; font-size:0.75rem; letter-spacing:1.1px; color:rgba(255,255,255,0.58); padding:0.45rem 0.7rem; border:1px solid rgba(0,217,255,0.17); background:rgba(5,7,10,0.76); }
        .layer-stack { display:flex; flex-direction:column; gap:0.75rem; }
        .layer-item { flex:1; border:1px solid rgba(255,255,255,0.08); border-radius:8px; padding:1rem; background:linear-gradient(135deg,rgba(255,255,255,0.028),rgba(255,255,255,0.012)); display:flex; justify-content:space-between; align-items:center; }
        .layer-item span { font-family:"Rajdhani"; letter-spacing:1.1px; }
        .layer-item em { font-style:normal; color:var(--neural-blue); font-size:0.72rem; letter-spacing:1px; }

        .patient-explain { min-height:540px; padding:0; overflow:hidden; }
        .patient-explain .interface-body { padding:1.5rem; }
        .explain-frame { height:440px; border:1px solid rgba(255,255,255,0.08); border-radius:10px; display:grid; grid-template-columns:1fr 1fr; overflow:hidden; background:rgba(5,7,10,0.52); }
        .explain-anatomy { display:grid; place-items:center; position:relative; background:radial-gradient(circle,rgba(0,217,255,0.08),transparent 55%); }
        .explain-anatomy i { font-size:8rem; color:rgba(0,217,255,0.76); filter:drop-shadow(0 0 24px rgba(0,217,255,0.22)); }
        .explain-notes { padding:2rem; border-left:1px solid rgba(255,255,255,0.07); display:flex; flex-direction:column; justify-content:center; gap:1.1rem; }
        .explain-note { border-left:2px solid rgba(0,217,255,0.42); padding-left:1rem; }
        .explain-note strong { display:block; font-family:"Rajdhani"; letter-spacing:1px; margin-bottom:0.3rem; }
        .explain-note span { color:rgba(255,255,255,0.48); font-size:0.9rem; line-height:1.5; }

        /* Patient Education: clarity, anxiety reduction, and informed treatment decisions */
        .patient-confidence-segment { margin-top:2.4rem; padding:2.2rem; position:relative; overflow:hidden; }
        .patient-confidence-segment::before { content:""; position:absolute; inset:0; background:radial-gradient(circle at 18% 22%,rgba(0,217,255,0.06),transparent 34%),radial-gradient(circle at 82% 78%,rgba(124,92,255,0.055),transparent 34%); pointer-events:none; }
        .patient-confidence-head { position:relative; max-width:980px; }
        .patient-confidence-head .micro-label { margin-top:0; margin-bottom:0.65rem; color:var(--neural-blue); }
        .patient-confidence-head h3 { font-size:2rem; margin-bottom:0.8rem; }
        .patient-confidence-head p { color:rgba(255,255,255,0.6); line-height:1.8; max-width:930px; }
        .patient-confidence-grid { position:relative; display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin-top:1.7rem; }
        .patient-confidence-card { min-height:205px; padding:1.35rem; border:1px solid rgba(255,255,255,0.08); background:linear-gradient(145deg,rgba(255,255,255,0.025),rgba(5,7,10,0.34)); transition:all .3s ease; }
        .patient-confidence-card:hover { border-color:rgba(0,217,255,0.42); background:linear-gradient(145deg,rgba(0,217,255,0.075),rgba(124,92,255,0.04) 58%,rgba(5,7,10,0.34)); box-shadow:0 0 30px rgba(0,217,255,0.10); transform:translateY(-2px); }
        .patient-confidence-card i { display:block; color:var(--neural-blue); font-size:1.45rem; margin-bottom:0.9rem; transition:all .3s ease; }
        .patient-confidence-card strong { display:block; font-family:"Rajdhani",sans-serif; letter-spacing:1.3px; font-size:1rem; margin-bottom:0.6rem; transition:all .3s ease; }
        .patient-confidence-card p { margin:0; color:rgba(255,255,255,0.52); font-size:0.92rem; line-height:1.65; transition:color .3s ease; }
        .patient-confidence-card:hover i { color:#fff; text-shadow:0 0 12px rgba(0,217,255,0.85); }
        .patient-confidence-card:hover strong { color:#fff; text-shadow:0 0 10px rgba(0,217,255,0.55); }
        .patient-confidence-card:hover p { color:rgba(255,255,255,0.72); }
        .patient-confidence-note { position:relative; margin-top:1.2rem; padding:1rem 1.15rem; border-left:2px solid rgba(0,217,255,0.36); color:rgba(255,255,255,0.48); font-size:0.86rem; line-height:1.65; background:rgba(255,255,255,0.015); }

        .collab-grid { display:grid; grid-template-columns:1.15fr 0.85fr; gap:1rem; min-height:500px; }
        .collab-main,.collab-side { border:1px solid rgba(255,255,255,0.08); border-radius:10px; background:rgba(5,7,10,0.45); padding:1.3rem; }
        .collab-main { position:relative; overflow:hidden; background:radial-gradient(circle at 50% 42%,rgba(124,92,255,0.10),transparent 38%),rgba(5,7,10,0.5); }
        .remote-case { width:300px; height:300px; border-radius:50%; margin:52px auto 0; display:grid; place-items:center; position:relative; overflow:hidden; background:transparent; border:none; box-shadow:none; -webkit-mask-image:radial-gradient(circle at center, #000 62%, rgba(0,0,0,0.92) 76%, rgba(0,0,0,0.3) 88%, transparent 100%); mask-image:radial-gradient(circle at center, #000 62%, rgba(0,0,0,0.92) 76%, rgba(0,0,0,0.3) 88%, transparent 100%); }
        .remote-case::before { content:""; position:absolute; inset:8%; border-radius:50%; background:radial-gradient(circle at center, rgba(0,217,255,0.06), rgba(124,92,255,0.035) 38%, rgba(5,7,10,0) 72%); pointer-events:none; z-index:1; }
        .remote-case iframe { width:100%; height:100%; border:0; display:block; border-radius:50%; background:transparent; pointer-events:none; position:relative; z-index:2; mix-blend-mode:screen; opacity:0.98; filter:saturate(1.05) brightness(1.03); transform:scale(1.04); }
        .remote-node { position:absolute; width:110px; padding:0.55rem; border:1px solid rgba(255,255,255,0.08); background:rgba(5,7,10,0.78); font-family:"Rajdhani"; font-size:0.72rem; letter-spacing:1px; text-align:center; }
        .remote-node.a{top:22px;left:24px}.remote-node.b{top:22px;right:24px}.remote-node.c{bottom:24px;left:50%;transform:translateX(-50%)}
        .collab-side { display:flex; flex-direction:column; gap:0.8rem; }
        .collab-card { flex:1; border:1px solid rgba(255,255,255,0.07); padding:1rem; display:flex; gap:0.8rem; align-items:center; }
        .collab-card i { color:var(--neural-violet); font-size:1.4rem; }
        .collab-card span { color:rgba(255,255,255,0.62); font-size:0.9rem; line-height:1.4; }

        .integration-strip { display:grid; grid-template-columns:repeat(7,1fr); gap:0.7rem; margin-top:2.8rem; }
        .integration-chip { padding:1.2rem 0.7rem; border:1px solid rgba(255,255,255,0.08); text-align:center; font-family:"Rajdhani"; letter-spacing:1px; color:rgba(255,255,255,0.68); background:rgba(255,255,255,0.02); transition:all .3s ease; }
        .integration-chip:hover { border-color:rgba(0,217,255,0.42); color:#fff; background:linear-gradient(135deg,rgba(0,217,255,0.08),rgba(124,92,255,0.045)); box-shadow:0 0 28px rgba(0,217,255,0.10); text-shadow:0 0 9px rgba(0,217,255,0.55); }
        .integration-note { margin-top:2rem; padding:1.7rem 2rem; border-left:2px solid rgba(0,217,255,0.44); color:rgba(255,255,255,0.58); line-height:1.75; background:rgba(255,255,255,0.018); }
        /* Keep the interoperability story reliably visible; hover behavior remains on the chips. */
        #integration .edu-section-label,
        #integration .edu-title,
        #integration .edu-lead,
        #integration .integration-chip,
        #integration .integration-note { opacity:1 !important; transform:none !important; }

        .perspective-shell { margin-top:3rem; display:grid; grid-template-columns:0.36fr 0.64fr; gap:1.25rem; }
        .perspective-tabs { display:flex; flex-direction:column; gap:0.8rem; }
        .perspective-tab { width:100%; text-align:left; padding:1.2rem 1.3rem; border:1px solid rgba(255,255,255,0.08); background:rgba(255,255,255,0.02); color:rgba(255,255,255,0.68); font-family:"Rajdhani"; letter-spacing:1.2px; cursor:pointer; transition:all .3s ease; }
        .perspective-tab:hover,.perspective-tab.active { border-color:rgba(0,217,255,0.42); color:#fff; background:linear-gradient(90deg,rgba(0,217,255,0.08),rgba(124,92,255,0.045)); box-shadow:0 0 28px rgba(0,217,255,0.06); }
        .perspective-panel { min-height:330px; padding:2.2rem; }
        .perspective-panel h3 { font-size:2rem; margin-bottom:0.9rem; }
        .perspective-panel p { color:rgba(255,255,255,0.6); line-height:1.8; max-width:800px; }
        .perspective-points { display:grid; grid-template-columns:repeat(2,1fr); gap:0.8rem; margin-top:1.5rem; }
        .perspective-point { border:1px solid rgba(255,255,255,0.07); padding:0.9rem 1rem; color:rgba(255,255,255,0.58); font-size:0.9rem; background:rgba(255,255,255,0.015); transition:all .3s ease; }
        .perspective-point i { color:var(--neural-blue); margin-right:0.5rem; transition:all .3s ease; }
        .perspective-point:hover { border-color:rgba(0,217,255,0.42); color:#fff; background:linear-gradient(135deg,rgba(0,217,255,0.08),rgba(124,92,255,0.045)); box-shadow:0 0 28px rgba(0,217,255,0.10); text-shadow:0 0 9px rgba(0,217,255,0.45); transform:translateY(-2px); }
        .perspective-point:hover i { color:#fff; text-shadow:0 0 12px rgba(0,217,255,0.85); }

        .edu-cta { min-height:680px; display:flex; align-items:center; justify-content:center; text-align:center; padding:110px 7%; position:relative; overflow:hidden; }
        .edu-cta::before { content:""; position:absolute; inset:0; background:radial-gradient(circle at 50% 50%,rgba(0,217,255,0.07),transparent 30%),radial-gradient(circle at 50% 55%,rgba(124,92,255,0.06),transparent 42%); }
        .edu-cta-inner { position:relative; z-index:2; max-width:1050px; }
        .edu-cta h2 { font-size:4.2rem; margin-bottom:1.2rem; }
        .edu-cta p { color:rgba(255,255,255,0.58); max-width:760px; margin:0 auto 2.2rem; line-height:1.8; }
        .edu-cta .hero-btns { justify-content:center; }

        .current-space { color:#fff !important; background:linear-gradient(90deg,rgba(0,217,255,0.09),rgba(124,92,255,0.05)); }
        .current-space::after { display:none !important; }

        @media (max-width: 1500px) {
            .edu-hero h1 { font-size:4.5rem; }
            .edu-hero { gap:3rem; }
            .audience-grid { gap:1rem; }
        }