From e39a74b0db64459b1b96d1e5ead23fe5f4e88b4f Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Mon, 3 Aug 2026 06:21:28 +0000
Subject: [PATCH] birth: Luminous Neural Tides

---
 index.html | 322 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 322 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..97133b2
--- /dev/null
+++ b/index.html
@@ -0,0 +1,322 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Neurameba Sketch</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            font-family: 'Courier New', monospace;
+        }
+        #canvas {
+            display: block;
+        }
+        #attribution {
+            position: absolute;
+            bottom: 10px;
+            right: 10px;
+            color: rgba(255, 255, 255, 0.3);
+            font-size: 10px;
+            text-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
+        }
+    </style>
+</head>
+<body>
+    <canvas id="canvas"></canvas>
+    <div id="attribution">neurameba · motd.social</div>
+    <script>
+        const canvas = document.getElementById('canvas');
+        const ctx = canvas.getContext('2d');
+
+        function resizeCanvas() {
+            canvas.width = window.innerWidth;
+            canvas.height = window.innerHeight;
+        }
+
+        window.addEventListener('resize', resizeCanvas);
+        resizeCanvas();
+
+        // Parameters adjusted to morphological values
+        const params = {
+            nodeCount: 97,
+            branchCount: 84,
+            loopCount: 537,
+            maxDepth: 23,
+            thicknessRatio: 1.25,
+            fractalDim: 1.792,
+            pulse: {
+                avg: 0.54,
+                min: 0.30,
+                max: 1.80
+            },
+            color: {
+                primary: 'rgba(150, 255, 230, 0.7)',
+                secondary: 'rgba(100, 200, 255, 0.4)',
+                tertiary: 'rgba(200, 255, 255, 0.2)'
+            },
+            motion: 0.532,
+            density: 0.479,
+            complexity: 0.530,
+            connectedness: 0.526,
+            lifespan: 0.495,
+            energy: 483.0 / 1000,
+            dryness: 0.90
+        };
+
+        // Network graph node and edge structures
+        class Node {
+            constructor(x, y) {
+                this.x = x;
+                this.y = y;
+                this.vx = 0;
+                this.vy = 0;
+                this.radius = 0.5 + Math.random() * 1.5;
+                this.connections = [];
+                this.lifetime = 0;
+                this.maxConnections = Math.floor(3 + Math.random() * 5);
+                this.energy = 0;
+            }
+
+            addConnection(node) {
+                if (this.connections.length < this.maxConnections) {
+                    this.connections.push(node);
+                    return true;
+                }
+                return false;
+            }
+
+            update(activeNodes) {
+                this.lifetime++;
+
+                // Subtle movement based on density
+                if (params.motion > 0.5 && Math.random() < params.motion * 0.01) {
+                    this.vx += (Math.random() - 0.5) * params.motion;
+                    this.vy += (Math.random() - 0.5) * params.motion;
+                }
+
+                // Natural decay of velocity
+                this.vx *= 0.9;
+                this.vy *= 0.9;
+
+                // Update position with boundary check
+                this.x += this.vx;
+                this.y += this.vy;
+
+                const margin = 50;
+                if (this.x < -margin) this.x = canvas.width + margin;
+                if (this.x > canvas.width + margin) this.x = -margin;
+                if (this.y < -margin) this.y = canvas.height + margin;
+                if (y > canvas.height + margin) this.y = -margin;
+
+                // Update energy based on connections
+                this.energy = this.connections.length * 10;
+            }
+
+            draw(ctx, pulseScale) {
+                const baseAlpha = params.dryness > 0.8 ? 0.6 : 0.8;
+                const size = this.radius * (0.8 + 0.4 * pulseScale);
+                const glow = Math.sin(Date.now() * 0.001 + this.lifetime * 0.01) * 20 + 20;
+
+                ctx.beginPath();
+                ctx.arc(this.x, this.y, size, 0, Math.PI * 2);
+                ctx.fillStyle = `rgba(150, 220, 240, ${baseAlpha * (0.5 + 0.5 * pulseScale)})`;
+                ctx.shadowBlur = glow * pulseScale;
+                ctx.shadowColor = `rgba(150, 220, 240, ${0.3 * pulseScale})`;
+                ctx.fill();
+                ctx.shadowBlur = 0;
+
+                // Draw only the most recent connections
+                const recentConnections = this.connections.slice(-2);
+                recentConnections.forEach(conn => {
+                    const dist = Math.sqrt((this.x - conn.x) ** 2 + (this.y - conn.y) ** 2);
+                    const thickness = Math.min(1.5, params.thicknessRatio * (0.5 + 0.5 * pulseScale));
+
+                    ctx.beginPath();
+                    ctx.moveTo(this.x, this.y);
+                    ctx.lineTo(conn.x, conn.y);
+                    ctx.strokeStyle = params.color.secondary;
+                    ctx.lineWidth = thickness * (0.7 + 0.3 * pulseScale);
+                    ctx.globalAlpha = baseAlpha * 0.4;
+                    ctx.stroke();
+                });
+                ctx.globalAlpha = 1;
+            }
+        }
+
+        // Network graph system
+        class NetworkGraph {
+            constructor() {
+                this.nodes = [];
+                this.edges = [];
+                this.nodeEnergy = [];
+                this.time = 0;
+                this.pulseTimer = 0;
+                this.pulseScale = 1;
+
+                this.initializeNodes();
+                this.createConnections();
+            }
+
+            initializeNodes() {
+                const area = canvas.width * canvas.height;
+                const targetDensity = params.density * 0.00002;
+                const nodeCount = Math.floor(params.nodeCount * 0.8 + Math.random() * params.nodeCount * 0.4);
+
+                // Distribute nodes more evenly when density is high
+                const spacing = Math.sqrt(area / nodeCount) * (1 - params.density * 0.8);
+
+                for (let i = 0; i < nodeCount; i++) {
+                    let x, y, validPos = false;
+                    let attempts = 0;
+
+                    // Try to find a non-overlapping position
+                    while (!validPos && attempts < 100) {
+                        x = Math.random() * canvas.width;
+                        y = Math.random() * canvas.height;
+                        validPos = true;
+
+                        // Check proximity to existing nodes
+                        for (let j = 0; j < this.nodes.length; j++) {
+                            const dist = Math.sqrt((x - this.nodes[j].x) ** 2 + (y - this.nodes[j].y) ** 2);
+                            if (dist < spacing * 0.6) {
+                                validPos = false;
+                                break;
+                            }
+                        }
+
+                        attempts++;
+                    }
+
+                    this.nodes.push(new Node(x || Math.random() * canvas.width,
+                                            y || Math.random() * canvas.height));
+                }
+            }
+
+            createConnections() {
+                const complexConnections = Math.floor(params.connectedness * params.branchCount * 1.5);
+
+                // Create a base tree-like structure
+                const root = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+                const queue = [root];
+                const visited = new Set([root]);
+
+                while (queue.length > 0 && visited.size < this.nodes.length) {
+                    const current = queue.shift();
+
+                    // Find nearest unvisited nodes
+                    const otherNodes = this.nodes.filter(n => !visited.has(n));
+                    otherNodes.sort((a, b) => {
+                        const distA = Math.sqrt((a.x - current.x) ** 2 + (a.y - current.y) ** 2);
+                        const distB = Math.sqrt((b.x - current.x) ** 2 + (b.y - current.y) ** 2);
+                        return distA - distB;
+                    });
+
+                    const connectionTarget = otherNodes[0];
+                    if (connectionTarget && current.addConnection(connectionTarget)) {
+                        visited.add(connectionTarget);
+                        queue.push(connectionTarget);
+                    }
+
+                    // Occasionally create long-range connections
+                    if (Math.random() < params.complexity * 0.1 && otherNodes.length > 5) {
+                        const longRange = otherNodes[Math.floor(Math.random() * Math.min(10, otherNodes.length))];
+                        if (current.addConnection(longRange)) {
+                            visited.add(longRange);
+                        }
+                    }
+                }
+
+                // Add random loops
+                for (let i = 0; i < params.loopCount * 0.8; i++) {
+                    const nodeA = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+                    const nodeB = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+
+                    if (nodeA !== nodeB && !nodeA.connections.includes(nodeB) && nodeA.addConnection(nodeB)) {
+                        nodeB.addConnection(nodeA); // Make it a proper loop
+                    }
+                }
+            }
+
+            update() {
+                this.time++;
+
+                // Pulse effect
+                this.pulseTimer += 0.01;
+                const pulseProgress = (Math.sin(this.pulseTimer) + 1) * 0.5;
+                this.pulseScale = params.pulse.min +
+                                 pulseProgress * (params.pulse.max - params.pulse.min);
+
+                // Update nodes
+                this.nodes.forEach(node => node.update(this.nodes));
+
+                // Occasionally add new nodes to maintain density
+                if (this.time % 100 === 0 && this.nodes.length < params.nodeCount * 1.5) {
+                    if (Math.random() < params.density * 0.2) {
+                        this.nodes.push(new Node(
+                            Math.random() * canvas.width,
+                            Math.random() * canvas.height
+                        ));
+                    }
+                }
+
+                // Occasionally create new connections
+                if (this.time % 150 === 0 && Math.random() < params.connectedness * 0.3) {
+                    const nodeA = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+                    const nodeB = this.nodes[Math.floor(Math.random() * this.nodes.length)];
+
+                    if (nodeA !== nodeB && !nodeA.connections.includes(nodeB)) {
+                        nodeA.addConnection(nodeB);
+                    }
+                }
+            }
+
+            draw() {
+                // Clear with strong alpha for trails
+                ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
+                ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+                // Sort nodes by energy for drawing order
+                const sortedNodes = [...this.nodes].sort((a, b) => b.energy - a.energy);
+
+                // Draw connections with varying opacity
+                ctx.globalAlpha = params.dryness > 0.8 ? 0.3 : 0.5;
+
+                sortedNodes.forEach(node => {
+                    node.connections.forEach(conn => {
+                        const alpha = 0.3 + (conn.energy > 50 ? 0.2 : 0);
+                        const dist = Math.sqrt((node.x - conn.x) ** 2 + (node.y - conn.y) ** 2);
+                        const thickness = params.thicknessRatio * (0.4 + 0.6 * (1 - dist / Math.max(canvas.width, canvas.height)));
+
+                        ctx.beginPath();
+                        ctx.moveTo(node.x, node.y);
+                        ctx.lineTo(conn.x, conn.y);
+                        ctx.strokeStyle = `rgba(120, 220, 255, ${alpha * this.pulseScale})`;
+                        ctx.lineWidth = thickness;
+                        ctx.stroke();
+                    });
+                });
+
+                ctx.globalAlpha = 1;
+
+                // Draw nodes
+                sortedNodes.forEach(node => {
+                    node.draw(ctx, this.pulseScale);
+                });
+            }
+        }
+
+        let networkGraph = new NetworkGraph();
+
+        function animate() {
+            networkGraph.update();
+            networkGraph.draw();
+            requestAnimationFrame(animate);
+        }
+
+        animate();
+    </script>
+</body>
+</html>
\ No newline at end of file
