@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: 31%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 1;
        }

        #brain-container {
            width: min(34vw, 470px);
            height: min(34vw, 470px);
            min-width: 320px;
            min-height: 320px;
            opacity: 0.82;
            background:
                radial-gradient(circle at center, rgba(0, 217, 255, 0.12) 0%, rgba(0, 217, 255, 0.06) 18%, rgba(0, 217, 255, 0.025) 34%, transparent 72%);
            isolation: isolate;
        }

        #brain-container::before {
            content: "";
            position: absolute;
            inset: -5%;
            background: radial-gradient(circle at center, rgba(0, 217, 255, 0.18) 0%, rgba(71, 116, 255, 0.06) 28%, rgba(5, 7, 10, 0) 72%);
            filter: blur(42px);
            opacity: 0.55;
            pointer-events: none;
            z-index: 0;
        }

        #brain-container::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at center, rgba(5, 7, 10, 0) 42%, rgba(5, 7, 10, 0.06) 68%, rgba(5, 7, 10, 0.34) 100%);
            pointer-events: none;
            z-index: 2;
        }

        #interactive-logo-canvas {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            display: block;
            z-index: 1;
            mix-blend-mode: screen;
            opacity: 0.98;
            filter: drop-shadow(0 0 44px rgba(0, 217, 255, 0.34)) drop-shadow(0 0 16px rgba(0, 217, 255, 0.2));
        }

        @media (max-width: 980px) {
            #brain-container {
                width: min(52vw, 360px);
                height: min(52vw, 360px);
                min-width: 0;
                min-height: 0;
            }
        }
        
        .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 — DEDICATED NEUROSURGERY PAGE
           Inherits Update 44 design system; subpage-only additions below.
           ============================================================ */
        html { scroll-behavior: smooth; }

        body.neurosurgery-page {
            background-color: var(--bg-color);
        }

        .space-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 1.15rem;
            padding: 0.55rem 0.9rem;
            border: 1px solid rgba(0, 217, 255, 0.22);
            background: rgba(0, 217, 255, 0.035);
            color: var(--neural-blue);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.88rem;
            font-weight: 600;
            letter-spacing: 2.4px;
            text-transform: uppercase;
            backdrop-filter: blur(8px);
        }

        .space-eyebrow::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--neural-blue);
            box-shadow: 0 0 12px rgba(0, 217, 255, 0.9);
        }

        .neurosurgery-hero .hero-content {
            margin-top: 320px;
        }

        .neurosurgery-hero .hero-content p {
            max-width: 960px;
        }

        .hero-context-line {
            margin-top: 1.65rem;
            color: rgba(255,255,255,0.42);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.82rem;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .clinical-nav-wrap {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2.5rem;
        }

        .clinical-nav-label {
            color: rgba(255,255,255,0.38);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.85rem;
            letter-spacing: 2.4px;
            text-transform: uppercase;
        }

        .clinical-nav .nav-node {
            text-decoration: none;
            color: inherit;
        }

        .clinical-nav .nav-node:hover {
            transform: scale(1.06);
        }

        .clinical-nav .nav-node i {
            margin-bottom: 12px;
        }

        .clinical-nav .nav-node span {
            min-height: 2.4em;
        }

        .section-index {
            position: absolute;
            top: 2rem;
            right: 4rem;
            color: rgba(255,255,255,0.22);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.85rem;
            letter-spacing: 2px;
            z-index: 3;
        }

        .suite-info .clinical-note {
            margin-top: -0.5rem;
            padding: 1rem 1.1rem;
            border-left: 2px solid rgba(0,217,255,0.45);
            background: rgba(0,217,255,0.035);
            color: rgba(255,255,255,0.55);
            font-size: 0.95rem;
            line-height: 1.65;
        }

        .suite-info .clinical-note strong {
            color: rgba(255,255,255,0.88);
            font-weight: 500;
        }

        .subpage-interface {
            background:
                linear-gradient(rgba(0,217,255,0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0,217,255,0.025) 1px, transparent 1px),
                radial-gradient(circle at 50% 50%, rgba(0,217,255,0.045), transparent 48%),
                rgba(0,0,0,0.42);
            background-size: 40px 40px, 40px 40px, auto, auto;
        }

        .interface-kicker {
            color: var(--neural-blue);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 1.7px;
        }

        .interface-status {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.5);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.72rem;
            letter-spacing: 1.2px;
        }

        .interface-status::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #4CAF50;
            box-shadow: 0 0 8px rgba(76,175,80,0.8);
        }

        /* Clinical-context matrix */
        .context-matrix {
            width: 100%;
            height: 100%;
            padding: 2.25rem;
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 1.5rem;
        }

        .context-stack,
        .context-side {
            display: grid;
            gap: 1rem;
        }

        .context-stack { grid-template-rows: repeat(3, 1fr); }
        .context-side { grid-template-rows: 1.2fr 0.8fr; }

        .data-tile {
            border: 1px solid rgba(255,255,255,0.07);
            background: rgba(255,255,255,0.025);
            padding: 1.15rem 1.2rem;
            position: relative;
            overflow: hidden;
        }

        .data-tile::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--neural-blue), rgba(124,92,255,0.7));
            opacity: 0.7;
        }

        .data-tile small {
            display: block;
            color: rgba(255,255,255,0.34);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.68rem;
            letter-spacing: 1.6px;
            text-transform: uppercase;
            margin-bottom: 0.55rem;
        }

        .data-tile strong {
            color: rgba(255,255,255,0.9);
            font-family: "Rajdhani", sans-serif;
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            font-weight: 600;
        }

        .data-tile p {
            margin: 0.55rem 0 0;
            color: rgba(255,255,255,0.42);
            font-size: 0.78rem;
            line-height: 1.55;
        }

        .modality-row {
            display: flex;
            gap: 0.45rem;
            flex-wrap: wrap;
            margin-top: 0.9rem;
        }

        .modality-chip {
            padding: 0.35rem 0.5rem;
            border: 1px solid rgba(0,217,255,0.16);
            color: rgba(255,255,255,0.54);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.68rem;
            letter-spacing: 1px;
        }

        .context-map {
            position: relative;
            min-height: 100%;
            border: 1px solid rgba(0,217,255,0.11);
            background: radial-gradient(circle at center, rgba(0,217,255,0.07), transparent 60%);
        }

        .context-map::before,
        .context-map::after {
            content: "";
            position: absolute;
            border: 1px solid rgba(0,217,255,0.18);
            border-radius: 50%;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .context-map::before { width: 190px; height: 190px; }
        .context-map::after { width: 270px; height: 270px; border-style: dashed; opacity: 0.5; }

        .map-core {
            position: absolute;
            width: 92px;
            height: 92px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.14);
            background: radial-gradient(circle at 35% 35%, rgba(0,217,255,0.34), rgba(124,92,255,0.09) 48%, rgba(0,0,0,0.2) 70%);
            box-shadow: 0 0 35px rgba(0,217,255,0.14);
        }

        .map-core::after {
            content: "CASE";
            position: absolute;
            inset: 0;
            display: grid;
            place-items: center;
            color: rgba(255,255,255,0.72);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.7rem;
            letter-spacing: 1.5px;
        }

        .map-node {
            position: absolute;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neural-blue);
            box-shadow: 0 0 12px rgba(0,217,255,0.7);
        }

        .map-node.n1 { left: 22%; top: 27%; }
        .map-node.n2 { right: 18%; top: 36%; }
        .map-node.n3 { left: 31%; bottom: 17%; background: var(--neural-violet); }
        .map-node.n4 { right: 27%; bottom: 22%; }

        /* Patient-specific brain model */
        .patient-model-stage {
            position: relative;
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
        }

        .patient-model-stage .brain-mockup {
            width: 430px;
            height: 430px;
            opacity: 0.92;
            animation-duration: 8s;
            z-index: 3;
        }

        .model-orbit {
            position: absolute;
            border: 1px solid rgba(0,217,255,0.15);
            border-radius: 50%;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .model-orbit.o1 { width: 455px; height: 455px; }
        .model-orbit.o2 { width: 540px; height: 540px; border-style: dashed; border-color: rgba(124,92,255,0.16); }
        .model-orbit.o3 { width: 620px; height: 620px; opacity: 0.35; }

        .model-tag {
            position: absolute;
            min-width: 132px;
            padding: 0.7rem 0.85rem;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(5,7,10,0.72);
            backdrop-filter: blur(10px);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.72rem;
            letter-spacing: 1.2px;
            color: rgba(255,255,255,0.62);
            z-index: 4;
        }

        .model-tag strong { color: var(--neural-blue); font-weight: 500; }
        .model-tag.t1 { top: 15%; left: 7%; }
        .model-tag.t2 { top: 17%; right: 6%; }
        .model-tag.t3 { bottom: 15%; left: 8%; }
        .model-tag.t4 { bottom: 16%; right: 7%; }

        /* Decision intelligence visual */
        .decision-board {
            width: 100%;
            height: 100%;
            padding: 2.15rem;
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 1.4rem;
        }

        .trajectory-list {
            display: grid;
            gap: 0.9rem;
            align-content: center;
        }

        .trajectory-option {
            position: relative;
            padding: 1.05rem 1.15rem;
            border: 1px solid rgba(255,255,255,0.07);
            background: rgba(255,255,255,0.022);
            display: grid;
            grid-template-columns: auto 1fr auto;
            gap: 0.9rem;
            align-items: center;
        }

        .trajectory-option.selected {
            border-color: rgba(0,217,255,0.32);
            background: linear-gradient(90deg, rgba(0,217,255,0.065), rgba(124,92,255,0.02));
            box-shadow: inset 2px 0 0 var(--neural-blue);
        }

        .trajectory-id {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: grid;
            place-items: center;
            border: 1px solid rgba(0,217,255,0.22);
            color: var(--neural-blue);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.76rem;
        }

        .trajectory-copy strong {
            display: block;
            color: rgba(255,255,255,0.86);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.92rem;
            letter-spacing: 0.8px;
        }

        .trajectory-copy small {
            color: rgba(255,255,255,0.35);
            font-size: 0.7rem;
        }

        .trajectory-score {
            color: rgba(255,255,255,0.48);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.72rem;
            text-align: right;
        }

        .risk-field {
            position: relative;
            border: 1px solid rgba(0,217,255,0.1);
            background:
                radial-gradient(circle at 56% 42%, rgba(255,82,82,0.17), transparent 11%),
                radial-gradient(circle at 50% 50%, rgba(0,217,255,0.06), transparent 50%);
            overflow: hidden;
        }

        .risk-field::before {
            content: "";
            position: absolute;
            width: 1px;
            height: 72%;
            left: 48%;
            top: 14%;
            background: linear-gradient(to bottom, transparent, var(--neural-blue), transparent);
            transform: rotate(29deg);
            box-shadow: 0 0 12px rgba(0,217,255,0.45);
        }

        .risk-ring {
            position: absolute;
            left: 56%;
            top: 42%;
            width: 96px;
            height: 96px;
            transform: translate(-50%, -50%);
            border: 1px solid rgba(255,82,82,0.45);
            border-radius: 50%;
            box-shadow: 0 0 20px rgba(255,82,82,0.12);
        }

        .risk-ring::after {
            content: "RISK ZONE";
            position: absolute;
            top: calc(100% + 8px);
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255,120,120,0.68);
            white-space: nowrap;
            font-family: "Rajdhani", sans-serif;
            font-size: 0.64rem;
            letter-spacing: 1.2px;
        }

        .decision-legend {
            position: absolute;
            left: 1rem;
            bottom: 1rem;
            display: grid;
            gap: 0.45rem;
            color: rgba(255,255,255,0.37);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.66rem;
            letter-spacing: 1px;
        }

        /* Headset POV visual */
        .mr-viewport {
            width: 100%;
            height: 100%;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            background:
                radial-gradient(circle at center, rgba(0,217,255,0.045), transparent 52%),
                linear-gradient(to bottom, rgba(255,255,255,0.01), rgba(0,0,0,0.22));
            overflow: hidden;
        }

        .mr-frame {
            position: absolute;
            inset: 7%;
            border: 1px solid rgba(0,217,255,0.13);
            border-radius: 20px 20px 34px 34px;
            box-shadow: inset 0 0 80px rgba(0,217,255,0.03);
        }

        .mr-frame::before,
        .mr-frame::after {
            content: "";
            position: absolute;
            top: 50%;
            width: 54px;
            height: 1px;
            background: rgba(0,217,255,0.28);
        }

        .mr-frame::before { left: 0; }
        .mr-frame::after { right: 0; }

        .mr-viewport .brain-mockup {
            width: 390px;
            height: 390px;
            opacity: 0.82;
            animation-duration: 10s;
        }

        .mr-trajectory {
            position: absolute;
            width: 2px;
            height: 270px;
            left: 52%;
            top: 24%;
            transform: rotate(35deg);
            transform-origin: top center;
            background: linear-gradient(to bottom, rgba(0,217,255,0), var(--neural-blue) 20%, var(--neural-blue) 78%, rgba(0,217,255,0));
            box-shadow: 0 0 12px rgba(0,217,255,0.45);
        }

        .mr-target {
            position: absolute;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.45);
            left: 61%;
            top: 58%;
            box-shadow: 0 0 18px rgba(0,217,255,0.2);
        }

        .mr-target::before,
        .mr-target::after {
            content: "";
            position: absolute;
            background: rgba(255,255,255,0.42);
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .mr-target::before { width: 52px; height: 1px; }
        .mr-target::after { width: 1px; height: 52px; }

        .mr-hud {
            position: absolute;
            color: rgba(255,255,255,0.55);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.7rem;
            letter-spacing: 1.3px;
        }

        .mr-hud.h1 { top: 12%; left: 12%; color: var(--neural-blue); }
        .mr-hud.h2 { top: 12%; right: 12%; }
        .mr-hud.h3 { bottom: 12%; left: 12%; }
        .mr-hud.h4 { bottom: 12%; right: 12%; }

        /* Integration flow */
        .integration-stage {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
        }

        .integration-flow {
            width: 94%;
            position: relative;
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.1rem;
            align-items: center;
        }

        .integration-flow::before {
            content: "";
            position: absolute;
            left: 8%;
            right: 8%;
            top: 50%;
            height: 1px;
            background: linear-gradient(90deg, rgba(0,217,255,0.12), rgba(0,217,255,0.62), rgba(124,92,255,0.48), rgba(0,217,255,0.18));
            z-index: 0;
        }

        .integration-node {
            min-height: 126px;
            padding: 1rem;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(5,7,10,0.78);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            position: relative;
            z-index: 2;
            backdrop-filter: blur(10px);
        }

        .integration-node i {
            font-size: 1.65rem;
            color: var(--neural-blue);
            margin-bottom: 0.8rem;
        }

        .integration-node strong {
            color: rgba(255,255,255,0.85);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.83rem;
            letter-spacing: 1px;
        }

        .integration-node small {
            color: rgba(255,255,255,0.32);
            margin-top: 0.45rem;
            font-size: 0.64rem;
            line-height: 1.35;
        }

        /* Collaboration nodes */
        .collab-stage {
            width: 100%;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .collab-core {
            position: absolute;
            width: 190px;
            height: 190px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            border: 1px solid rgba(0,217,255,0.35);
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,217,255,0.12), rgba(5,7,10,0.64) 65%);
            box-shadow: 0 0 40px rgba(0,217,255,0.12);
            display: grid;
            place-items: center;
            text-align: center;
            z-index: 4;
        }

        .collab-core strong {
            font-family: "Rajdhani", sans-serif;
            font-size: 1rem;
            letter-spacing: 1.4px;
            color: #fff;
        }

        .collab-core small {
            display: block;
            color: var(--neural-blue);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.66rem;
            letter-spacing: 1.2px;
            margin-top: 0.4rem;
        }

        .collab-orbit {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 480px;
            height: 480px;
            border: 1px dashed rgba(124,92,255,0.22);
            border-radius: 50%;
        }

        .collab-node {
            position: absolute;
            width: 126px;
            min-height: 74px;
            padding: 0.8rem;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(5,7,10,0.82);
            text-align: center;
            display: grid;
            place-items: center;
            color: rgba(255,255,255,0.7);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.72rem;
            letter-spacing: 1px;
            z-index: 5;
        }

        .collab-node.c1 { top: 9%; left: 12%; }
        .collab-node.c2 { top: 11%; right: 10%; }
        .collab-node.c3 { bottom: 11%; left: 10%; }
        .collab-node.c4 { bottom: 9%; right: 12%; }

        .collab-line {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 1px;
            height: 330px;
            transform-origin: center;
            background: linear-gradient(to bottom, transparent, rgba(0,217,255,0.38), transparent);
            z-index: 1;
        }

        .collab-line.l1 { transform: translate(-50%, -50%) rotate(48deg); }
        .collab-line.l2 { transform: translate(-50%, -50%) rotate(-48deg); }

        /* Human expertise / control visual */
        .control-architecture {
            width: 100%;
            height: 100%;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .control-center {
            width: 230px;
            height: 230px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.15);
            background: radial-gradient(circle, rgba(255,255,255,0.055), rgba(0,217,255,0.035) 58%, rgba(5,7,10,0.68) 72%);
            display: grid;
            place-items: center;
            text-align: center;
            z-index: 5;
            box-shadow: 0 0 46px rgba(0,217,255,0.07);
        }

        .control-center strong {
            font-family: "Rajdhani", sans-serif;
            color: #fff;
            letter-spacing: 1.6px;
            font-size: 1.05rem;
        }

        .control-center span {
            display: block;
            color: var(--neural-blue);
            margin-top: 0.5rem;
            font-size: 0.67rem;
            letter-spacing: 1.3px;
        }

        .support-ring {
            position: absolute;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            border: 1px solid rgba(0,217,255,0.12);
        }

        .support-chip {
            position: absolute;
            min-width: 130px;
            padding: 0.75rem 0.9rem;
            border: 1px solid rgba(255,255,255,0.07);
            background: rgba(5,7,10,0.78);
            color: rgba(255,255,255,0.58);
            font-family: "Rajdhani", sans-serif;
            text-align: center;
            font-size: 0.72rem;
            letter-spacing: 1px;
        }

        .support-chip.s1 { top: 10%; left: 50%; transform: translateX(-50%); }
        .support-chip.s2 { left: 8%; top: 50%; transform: translateY(-50%); }
        .support-chip.s3 { right: 8%; top: 50%; transform: translateY(-50%); }
        .support-chip.s4 { bottom: 10%; left: 50%; transform: translateX(-50%); }

        .workflow-intro {
            text-align: center;
            margin-bottom: 1rem;
        }

        .workflow-intro h2 {
            font-size: 3.2rem;
            color: #fff;
            margin-bottom: 0.65rem;
        }

        .workflow-intro p {
            color: rgba(255,255,255,0.52);
            max-width: 820px;
            margin: 0 auto;
            line-height: 1.75;
        }

        .why-card .workflow-tag {
            display: block;
            margin-top: 1rem;
            color: rgba(0,217,255,0.55);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.67rem;
            letter-spacing: 1.2px;
            text-transform: uppercase;
        }

        .neuro-cta-kicker {
            color: var(--neural-blue);
            font-family: "Rajdhani", sans-serif;
            letter-spacing: 2.5px;
            font-size: 0.82rem;
            margin-bottom: 1.4rem;
            text-transform: uppercase;
        }

        .cta-section.neurosurgery-cta h2 {
            font-size: 4.5rem;
            max-width: 1280px;
        }

        .subpage-disclaimer {
            max-width: 950px;
            margin: 2rem auto 0;
            color: rgba(255,255,255,0.26);
            font-size: 0.76rem;
            line-height: 1.65;
            letter-spacing: 0.4px;
        }

        .active-session-detail .suite-container {
            grid-template-columns: 0.95fr 1.55fr;
        }

        .active-session-detail .visual-interface {
            height: 650px;
        }

        .subpage-interface .interface-body {
            min-height: 0;
        }


        /* Neurosurgery Intelligence Layer — specialty-specific AI console */
        .intelligence-layer-section .suite-container {
            grid-template-columns: 1.18fr 0.82fr;
        }

        .intelligence-layer-section .visual-interface {
            height: 650px;
        }

        .intelligence-console {
            width: 100%;
            height: 100%;
            padding: 1.65rem;
            display: grid;
            grid-template-columns: 1.08fr 0.92fr;
            gap: 1.15rem;
        }

        .intelligence-modules {
            display: grid;
            grid-template-rows: repeat(6, 1fr);
            gap: 0.58rem;
            min-height: 0;
        }

        .ai-module {
            display: grid;
            grid-template-columns: 42px 1fr;
            align-items: center;
            gap: 0.85rem;
            padding: 0.72rem 0.82rem;
            border: 1px solid rgba(255,255,255,0.065);
            background: rgba(255,255,255,0.018);
            position: relative;
            overflow: hidden;
        }

        .ai-module::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: rgba(0,217,255,0.24);
        }

        .ai-module.active {
            border-color: rgba(0,217,255,0.24);
            background: linear-gradient(90deg, rgba(0,217,255,0.06), rgba(124,92,255,0.015));
        }

        .ai-module.active::before {
            background: var(--neural-blue);
            box-shadow: 0 0 12px rgba(0,217,255,0.45);
        }

        .ai-module i {
            width: 36px;
            height: 36px;
            display: grid;
            place-items: center;
            border: 1px solid rgba(0,217,255,0.15);
            color: var(--neural-blue);
            font-size: 1.05rem;
        }

        .ai-module small,
        .ai-module strong,
        .ai-module span {
            display: block;
        }

        .ai-module small {
            color: rgba(0,217,255,0.58);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.58rem;
            letter-spacing: 1.15px;
            margin-bottom: 0.14rem;
        }

        .ai-module strong {
            color: rgba(255,255,255,0.84);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.72rem;
            letter-spacing: 0.7px;
            font-weight: 600;
        }

        .ai-module span {
            color: rgba(255,255,255,0.31);
            font-size: 0.61rem;
            margin-top: 0.12rem;
        }

        .intelligence-analysis {
            display: grid;
            grid-template-rows: 1fr auto;
            gap: 0.85rem;
            min-height: 0;
        }

        .intelligence-risk-field {
            min-height: 0;
            background:
                radial-gradient(circle at 58% 43%, rgba(255,82,82,0.18), transparent 10%),
                radial-gradient(circle at 48% 48%, rgba(0,217,255,0.075), transparent 47%),
                linear-gradient(rgba(0,217,255,0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0,217,255,0.025) 1px, transparent 1px),
                rgba(0,0,0,0.14);
            background-size: auto, auto, 30px 30px, 30px 30px, auto;
        }

        .trajectory-pulse {
            position: absolute;
            left: 46%;
            top: 9%;
            width: 2px;
            height: 78%;
            background: linear-gradient(to bottom, transparent, rgba(0,217,255,0.95), transparent);
            transform: rotate(29deg);
            transform-origin: center;
            box-shadow: 0 0 15px rgba(0,217,255,0.4);
            animation: intelligencePulse 2.8s ease-in-out infinite;
        }

        @keyframes intelligencePulse {
            0%, 100% { opacity: 0.38; }
            50% { opacity: 0.95; }
        }

        .intelligence-review-strip {
            padding: 1rem 1.05rem;
            border: 1px solid rgba(0,217,255,0.12);
            background: rgba(0,217,255,0.025);
        }

        .intelligence-review-strip span,
        .intelligence-review-strip strong,
        .intelligence-review-strip small {
            display: block;
        }

        .intelligence-review-strip span {
            color: var(--neural-blue);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.62rem;
            letter-spacing: 1.3px;
            margin-bottom: 0.3rem;
        }

        .intelligence-review-strip strong {
            color: rgba(255,255,255,0.82);
            font-family: "Rajdhani", sans-serif;
            font-size: 0.78rem;
            letter-spacing: 0.55px;
            line-height: 1.3;
        }

        .intelligence-review-strip small {
            color: rgba(255,255,255,0.34);
            font-size: 0.62rem;
            line-height: 1.45;
            margin-top: 0.42rem;
        }



        /* V3 — Interactive Neural Field inside the Neurospace Intelligence Layer */
        .intelligence-neural-field {
            position: relative;
            min-height: 0;
            overflow: hidden;
            isolation: isolate;
            background: #020713;
            border-color: rgba(0, 217, 255, 0.14);
        }

        .intelligence-neural-field::before {
            display: none;
        }

        .intelligence-neural-frame {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            border: 0;
            display: block;
            z-index: 1;
            background: #020713;
            filter: brightness(0.92) saturate(0.96);
        }

        .intelligence-field-title {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            z-index: 3;
            pointer-events: none;
            text-align: center;
            font-family: "Rajdhani", sans-serif;
            text-transform: uppercase;
            letter-spacing: 0.24em;
            color: #fff;
            text-shadow:
                0 0 10px rgba(0, 217, 255, 0.72),
                0 0 28px rgba(0, 217, 255, 0.38),
                0 2px 12px rgba(0,0,0,0.95);
            user-select: none;
        }

        .intelligence-field-title span,
        .intelligence-field-title strong {
            display: block;
            white-space: nowrap;
        }

        .intelligence-field-title span {
            font-size: 0.82rem;
            font-weight: 500;
            color: rgba(232, 249, 255, 0.82);
            margin-bottom: 0.3rem;
        }

        .intelligence-field-title strong {
            font-size: 1.85rem;
            line-height: 0.95;
            font-weight: 600;
            letter-spacing: 0.3em;
            color: #fff;
        }

        .intelligence-field-title::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            width: 210px;
            height: 104px;
            transform: translate(-50%, -50%);
            z-index: -1;
            background: radial-gradient(ellipse at center, rgba(2,7,19,0.68) 0%, rgba(2,7,19,0.34) 48%, rgba(2,7,19,0) 76%);
            pointer-events: none;
        }

        @media (prefers-reduced-motion: reduce) {
            .intelligence-neural-frame {
                pointer-events: none;
            }
        }

        /* V3.1 — Intelligence Layer readability + hover refinement only */
        .intelligence-layer-section .suite-container {
            max-width: 1760px;
            grid-template-columns: 1.42fr 0.58fr;
            gap: 3rem;
        }

        .intelligence-layer-section .visual-interface {
            height: 760px;
        }

        .intelligence-layer-section .intelligence-console {
            padding: 1.9rem;
            grid-template-columns: 1.12fr 0.88fr;
            gap: 1.35rem;
        }

        .intelligence-layer-section .intelligence-modules {
            gap: 0.72rem;
        }

        .intelligence-layer-section .ai-module {
            grid-template-columns: 48px 1fr;
            gap: 1rem;
            padding: 0.92rem 1rem;
            transition: border-color 0.28s ease, background 0.28s ease, box-shadow 0.28s ease;
        }

        .intelligence-layer-section .ai-module i {
            width: 40px;
            height: 40px;
            font-size: 1.15rem;
            transition: color 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, text-shadow 0.28s ease;
        }

        .intelligence-layer-section .ai-module small {
            font-size: 0.68rem;
            letter-spacing: 1.2px;
            transition: color 0.28s ease, text-shadow 0.28s ease;
        }

        .intelligence-layer-section .ai-module strong {
            font-size: 0.84rem;
            line-height: 1.2;
            transition: color 0.28s ease, text-shadow 0.28s ease;
        }

        .intelligence-layer-section .ai-module span {
            font-size: 0.70rem;
            line-height: 1.35;
            transition: color 0.28s ease;
        }

        .intelligence-layer-section .ai-module:hover {
            border-color: rgba(0,217,255,0.52);
            background: linear-gradient(90deg, rgba(0,217,255,0.105), rgba(124,92,255,0.035));
            box-shadow: inset 0 0 28px rgba(0,217,255,0.055), 0 0 18px rgba(0,217,255,0.08);
        }

        .intelligence-layer-section .ai-module:hover::before {
            background: var(--neural-blue);
            box-shadow: 0 0 16px rgba(0,217,255,0.75);
        }

        .intelligence-layer-section .ai-module:hover i {
            color: #dffaff;
            border-color: rgba(0,217,255,0.58);
            box-shadow: inset 0 0 14px rgba(0,217,255,0.10), 0 0 14px rgba(0,217,255,0.12);
            text-shadow: 0 0 12px rgba(0,217,255,0.65);
        }

        .intelligence-layer-section .ai-module:hover small {
            color: rgba(0,217,255,0.98);
            text-shadow: 0 0 10px rgba(0,217,255,0.38);
        }

        .intelligence-layer-section .ai-module:hover strong {
            color: #ffffff;
            text-shadow: 0 0 10px rgba(255,255,255,0.16);
        }

        .intelligence-layer-section .ai-module:hover span {
            color: rgba(255,255,255,0.68);
        }

        @media (max-width: 1450px) {
            .intelligence-layer-section .suite-container {
                grid-template-columns: 1.32fr 0.68fr;
                gap: 2.5rem;
            }
            .intelligence-layer-section .visual-interface {
                height: 720px;
            }
        }


    
        /* V3.2 — requested Intelligence Layer refinements only */
        .intelligence-layer-section .suite-container {
            max-width: 1880px;
            grid-template-columns: 1.55fr 0.45fr;
            gap: 3rem;
        }

        .intelligence-layer-section .visual-interface {
            height: 840px;
        }

        .intelligence-layer-section .intelligence-review-strip {
            transition: border-color 0.28s ease, background 0.28s ease, box-shadow 0.28s ease;
        }

        .intelligence-layer-section .intelligence-review-strip span,
        .intelligence-layer-section .intelligence-review-strip strong,
        .intelligence-layer-section .intelligence-review-strip small {
            transition: color 0.28s ease, text-shadow 0.28s ease;
        }

        .intelligence-layer-section .intelligence-review-strip:hover {
            border-color: rgba(0,217,255,0.52);
            background: linear-gradient(90deg, rgba(0,217,255,0.09), rgba(124,92,255,0.028));
            box-shadow: inset 0 0 28px rgba(0,217,255,0.05), 0 0 18px rgba(0,217,255,0.075);
        }

        .intelligence-layer-section .intelligence-review-strip:hover span {
            color: rgba(0,217,255,0.98);
            text-shadow: 0 0 10px rgba(0,217,255,0.38);
        }

        .intelligence-layer-section .intelligence-review-strip:hover strong {
            color: #ffffff;
            text-shadow: 0 0 10px rgba(255,255,255,0.16);
        }

        .intelligence-layer-section .intelligence-review-strip:hover small {
            color: rgba(255,255,255,0.68);
        }

        @media (max-width: 1450px) {
            .intelligence-layer-section .suite-container {
                grid-template-columns: 1.38fr 0.62fr;
                gap: 2.5rem;
            }
            .intelligence-layer-section .visual-interface {
                height: 780px;
            }
        }

        .decision-architecture-video {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at center, rgba(0, 217, 255, 0.04), rgba(5,7,10,0.88) 72%);
            overflow: hidden;
            position: relative;
        }

        .decision-architecture-video video {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            background: rgba(0,0,0,0.18);
        }


        /* V3.6 — enlarge Decision Architecture window only */
        #clinical-control .suite-container {
            grid-template-columns: 1.18fr 1.32fr;
            max-width: 1720px;
        }

        #clinical-control .visual-interface {
            height: 700px;
        }

        @media (max-width: 1100px) {
            #clinical-control .suite-container {
                grid-template-columns: 1fr;
                max-width: 100%;
            }

            #clinical-control .visual-interface {
                height: 620px;
            }
        }


        /* V3.6.1 — Teleportal image underlay only */
        #connected-neurosurgery .collab-stage {
            background-color: #020713;
            background-image:
                linear-gradient(180deg, rgba(2,7,19,0.10) 0%, rgba(2,7,19,0.22) 54%, rgba(2,7,19,0.38) 100%),
                radial-gradient(circle at 50% 48%, rgba(2,7,19,0.02) 32%, rgba(2,7,19,0.22) 77%, rgba(2,7,19,0.52) 100%),
                url("../media/d2d8c7ba680b5dad8d60.webp");
            background-size: 100% 100%, 100% 100%, contain;
            background-position: center center, center center, center center;
            background-repeat: no-repeat, no-repeat, no-repeat;
        }


        /* V3.6.2 — Teleportal center refinement only */
        #connected-neurosurgery .collab-core {
            background: radial-gradient(circle, rgba(0,217,255,0.018) 0%, rgba(5,7,10,0.025) 68%, rgba(5,7,10,0.08) 100%);
            border-color: rgba(0,217,255,0.48);
            box-shadow:
                0 0 54px rgba(0,217,255,0.16),
                inset 0 0 34px rgba(0,217,255,0.06);
            backdrop-filter: brightness(1.55) saturate(1.28) contrast(1.08);
            -webkit-backdrop-filter: brightness(1.55) saturate(1.28) contrast(1.08);
        }

        #connected-neurosurgery .collab-core::after {
            content: "";
            position: absolute;
            inset: 8px;
            border-radius: 50%;
            border: 1px solid rgba(190,238,255,0.12);
            box-shadow: inset 0 0 28px rgba(0,217,255,0.055);
            pointer-events: none;
        }


        /* V3.6.4 — Primary Neurosurgeon label: upper-left surgeon, clear of logo */
        .collab-node.c1 {
            top: 28%;
            left: 10%;
            right: auto;
            bottom: auto;
        }

        /* V3.6.5 — nudge PRIMARY NEUROSURGEON label slightly further left only */
        .collab-node.c1 {
            left: 4.5%;
        }

        /* V3.6.6 — tiny rightward nudge for PRIMARY NEUROSURGEON label only */
        .collab-node.c1 {
            left: 5.5%;
        }

        /* V3.6.7 — softly pulsating green status dots across all interface headers */
        @keyframes interfaceStatusDotPulse {
            0% {
                transform: scale(1);
                opacity: 0.72;
                box-shadow: 0 0 6px rgba(76,175,80,0.45);
            }
            50% {
                transform: scale(1.28);
                opacity: 1;
                box-shadow: 0 0 14px rgba(76,175,80,0.95);
            }
            100% {
                transform: scale(1);
                opacity: 0.72;
                box-shadow: 0 0 6px rgba(76,175,80,0.45);
            }
        }

        .interface-status::before {
            display: inline-block;
            transform-origin: center;
            animation: interfaceStatusDotPulse 2.2s ease-in-out infinite;
        }


        /* V3.6.8 — Teleportal connection streams: subtle flow + pulse */
        @keyframes teleportalLinePulse {
            0%, 100% {
                opacity: 0.52;
                filter: brightness(0.92);
                box-shadow: 0 0 4px rgba(0,217,255,0.08);
            }
            50% {
                opacity: 0.95;
                filter: brightness(1.15);
                box-shadow: 0 0 12px rgba(0,217,255,0.28);
            }
        }

        @keyframes teleportalSignalFlow {
            0% {
                top: -16%;
                opacity: 0;
            }
            10% {
                opacity: 0.88;
            }
            90% {
                opacity: 0.88;
            }
            100% {
                top: 100%;
                opacity: 0;
            }
        }

        #connected-neurosurgery .collab-line {
            overflow: visible;
            animation: teleportalLinePulse 3.1s ease-in-out infinite;
        }

        #connected-neurosurgery .collab-line::before {
            content: "";
            position: absolute;
            left: 50%;
            top: -16%;
            transform: translateX(-50%);
            width: 5px;
            height: 82px;
            border-radius: 999px;
            background: linear-gradient(
                to bottom,
                rgba(0,217,255,0),
                rgba(175,244,255,0.98) 48%,
                rgba(0,217,255,0)
            );
            box-shadow:
                0 0 14px rgba(0,217,255,0.58),
                0 0 24px rgba(0,217,255,0.28);
            filter: blur(0.8px);
            opacity: 0;
            pointer-events: none;
            animation: teleportalSignalFlow 3.2s linear infinite;
        }

        #connected-neurosurgery .collab-line.l2::before {
            animation-delay: -1.6s;
        }

        /* V3.6.9 — trace Teleportal signals along the curved streams in the artwork */
        #connected-neurosurgery .collab-line {
            display: none;
        }

        #connected-neurosurgery .teleportal-stream-overlay {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 2;
            overflow: visible;
            pointer-events: none;
        }

        #connected-neurosurgery .teleportal-stream-overlay path {
            fill: none;
            vector-effect: non-scaling-stroke;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        #connected-neurosurgery .stream-bed {
            stroke-width: 2.2;
            opacity: 0.18;
        }

        #connected-neurosurgery .stream-flow {
            stroke-width: 4.2;
            stroke-dasharray: 18 92;
            filter: url(#teleportal-stream-glow);
            animation: teleportalCurvedSignalFlow 2.9s linear infinite;
        }

        #connected-neurosurgery .stream-cyan .stream-bed {
            stroke: rgba(50, 226, 255, 0.72);
        }

        #connected-neurosurgery .stream-cyan .stream-flow {
            stroke: rgba(184, 250, 255, 0.98);
            filter: drop-shadow(0 0 4px rgba(0,217,255,0.95)) drop-shadow(0 0 10px rgba(0,217,255,0.45));
        }

        #connected-neurosurgery .stream-violet .stream-bed {
            stroke: rgba(164, 106, 255, 0.72);
        }

        #connected-neurosurgery .stream-violet .stream-flow {
            stroke: rgba(224, 191, 255, 0.98);
            filter: drop-shadow(0 0 4px rgba(157,92,255,0.95)) drop-shadow(0 0 10px rgba(124,92,255,0.5));
        }

        #connected-neurosurgery .stream-delay-1 .stream-flow { animation-delay: -0.72s; }
        #connected-neurosurgery .stream-delay-2 .stream-flow { animation-delay: -1.42s; }
        #connected-neurosurgery .stream-delay-3 .stream-flow { animation-delay: -2.12s; }

        @keyframes teleportalCurvedSignalFlow {
            0% {
                stroke-dashoffset: 0;
                opacity: 0.56;
            }
            45% {
                opacity: 1;
            }
            100% {
                stroke-dashoffset: -220;
                opacity: 0.56;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            #connected-neurosurgery .stream-flow {
                animation: none;
                stroke-dasharray: none;
                opacity: 0.55;
            }
        }

        /* V3.6.10 — CASE CONTEXT // PT-8942 video loop only */
        .case-context-video-loop {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: radial-gradient(circle at center, rgba(0,217,255,0.035), rgba(5,7,10,0.90) 74%);
        }

        .case-context-video-loop video {
            width: 100%;
            height: 100%;
            object-fit: contain;
            object-position: center center;
            display: block;
            background: rgba(0,0,0,0.18);
        }


        /* V3.6.11 — MULTIMODAL MODEL // REGISTERED video loop only */
        .multimodal-model-video-loop {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: radial-gradient(circle at center, rgba(0,217,255,0.04), rgba(5,7,10,0.88) 72%);
        }

        .multimodal-model-video-loop video {
            width: 100%;
            height: 100%;
            object-fit: contain;
            object-position: center center;
            display: block;
            background: rgba(0,0,0,0.18);
        }


        .headset-view-video {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at center, rgba(0, 217, 255, 0.045), rgba(5,7,10,0.88) 72%);
            overflow: hidden;
            position: relative;
        }

        .headset-view-video video {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            background: rgba(0,0,0,0.16);
        }


        .headset-view-image {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at center, rgba(0, 217, 255, 0.045), rgba(5,7,10,0.88) 72%);
            overflow: hidden;
            position: relative;
        }

        .headset-view-image img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            object-position: center center;
            display: block;
            background: rgba(0,0,0,0.16);
        }


        /* V3.6.15 — widen the Intelligence Layer descriptive copy column only */
        .intelligence-layer-section .suite-container {
            grid-template-columns: 1.30fr 0.70fr;
        }

        @media (max-width: 1450px) {
            .intelligence-layer-section .suite-container {
                grid-template-columns: 1.20fr 0.80fr;
            }
        }