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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Organic Fractal Nebula</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            font-family: 'Courier New', monospace;
+        }
+        canvas {
+            display: block;
+        }
+        #attribution {
+            position: absolute;
+            bottom: 20px;
+            left: 20px;
+            color: rgba(255, 255, 255, 0.3);
+            font-size: 10px;
+            pointer-events: none;
+        }
+    </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
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: { avg: 1.1, min: 1.0, max: 1.3 },
+            tone: { dryness: 0.8, playfulness: 0.1 }
+        };
+
+        // Fractal settings
+        const maxDepth = 4;
+        const lengthScale = 10;
+        const angleStep = Math.PI / 4;
+        const decayRate = 0.7;
+        const branchCount = 3;
+        const thickness = params.tone.dryness > 0.7 ? 1 : 2;
+
+        // State
+        const branches = [];
+        const particles = [];
+        const colors = ['rgba(255,255,255,0.3)', 'rgba(200,200,200,0.2)'];
+
+        // Initialize
+        function init() {
+            branches.length = 0;
+            particles.length = 0;
+
+            // Initial branches
+            for (let i = 0; i < 5 * params.density; i++) {
+                branches.push({
+                    x: canvas.width / 2,
+                    y: canvas.height / 2,
+                    length: lengthScale,
+                    angle: Math.random() * Math.PI * 2,
+                    depth: 0,
+                    parent: null,
+                    color: colors[Math.floor(Math.random() * colors.length)],
+                    thickness: thickness * (1 - params.complexity * 0.3)
+                });
+            }
+        }
+
+        // Recursive fractal growth
+        function growBranch(branch) {
+            if (branch.depth >= maxDepth) return;
+
+            const angleVariation = angleStep * (1 - params.connectedness);
+            const newBranches = [];
+
+            for (let i = 0; i < branchCount; i++) {
+                const newAngle = branch.angle + (Math.random() - 0.5) * angleVariation;
+                const newLength = branch.length * (0.7 + Math.random() * 0.3);
+                const newThickness = branch.thickness * decayRate;
+
+                if (newThickness < 0.3) continue;
+
+                const newX = branch.x + Math.cos(newAngle) * branch.length;
+                const newY = branch.y + Math.sin(newAngle) * branch.length;
+
+                const newBranch = {
+                    x: newX,
+                    y: newY,
+                    length: newLength,
+                    angle: newAngle,
+                    depth: branch.depth + 1,
+                    parent: branch,
+                    color: colors[Math.floor(Math.random() * colors.length)],
+                    thickness: newThickness
+                };
+
+                branches.push(newBranch);
+                newBranches.push(newBranch);
+
+                // Add particles along branch
+                const particleCount = 2 * params.density * (1 - branch.depth/maxDepth);
+                for (let p = 0; p < particleCount; p++) {
+                    particles.push({
+                        x: branch.x + (newX - branch.x) * (p / particleCount),
+                        y: branch.y + (newY - branch.y) * (p / particleCount),
+                        age: 0,
+                        maxAge: 30 + Math.random() * 30,
+                        size: newThickness * 2,
+                        color: colors[0]
+                    });
+                }
+            }
+
+            // Continue growing from new branches
+            newBranches.forEach(growBranch);
+        }
+
+        // Animation loop
+        function animate() {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+            // Update and draw branches
+            branches.forEach(branch => {
+                ctx.beginPath();
+                ctx.moveTo(branch.x, branch.y);
+                ctx.lineTo(
+                    branch.x + Math.cos(branch.angle) * branch.length,
+                    branch.y + Math.sin(branch.angle) * branch.length
+                );
+                ctx.strokeStyle = branch.color;
+                ctx.lineWidth = branch.thickness;
+                ctx.stroke();
+            });
+
+            // Update and draw particles
+            particles.forEach((particle, i) => {
+                particle.age++;
+                if (particle.age > particle.maxAge) {
+                    particles.splice(i, 1);
+                    return;
+                }
+
+                // Slight movement based on motion parameter
+                const pulse = params.pulse.avg * (1 + 0.1 * Math.sin(Date.now() * 0.001));
+                particle.x += (Math.random() - 0.5) * 2 * params.motion;
+                particle.y += (Math.random() - 0.5) * 2 * params.motion;
+
+                ctx.beginPath();
+                ctx.arc(particle.x, particle.y, particle.size, 0, Math.PI * 2);
+                ctx.fillStyle = particle.color;
+                ctx.fill();
+            });
+
+            // Occasionally grow new branches
+            if (Math.random() < 0.05 * params.complexity) {
+                const tipBranches = branches.filter(b => b.depth === maxDepth);
+                if (tipBranches.length > 0) {
+                    growBranch(tipBranches[Math.floor(Math.random() * tipBranches.length)]);
+                }
+            }
+
+            requestAnimationFrame(animate);
+        }
+
+        init();
+        animate();
+    </script>
+</body>
+</html>
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