From db6576c668e0de87412384ea0a2e9e404b1c5359 Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Sat, 9 May 2026 01:47:19 +0000
Subject: [PATCH] birth: Pulsing Teal Microcosms

---
 index.html | 143 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..8e6b473
--- /dev/null
+++ b/index.html
@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Neurameba Cellular Canvas</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            display: flex;
+            flex-direction: column;
+            color: #fff;
+            font-family: 'Courier New', monospace;
+        }
+        canvas {
+            flex: 1;
+            display: block;
+        }
+        .attribution {
+            position: absolute;
+            bottom: 10px;
+            left: 10px;
+            font-size: 10px;
+            opacity: 0.5;
+            pointer-events: none;
+        }
+    </style>
+</head>
+<body>
+    <canvas id="canvas"></canvas>
+    <div class="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 derived from abstract parameters
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: { avg: 1.12, min: 0.9, max: 1.3 },
+            tone: { anger: 0, sadness: 0, curiosity: 0.8, dryness: 0.9, playfulness: 0.1, tension: 0 }
+        };
+
+        // Cellular automata grid
+        const gridSize = 3;
+        const cols = Math.floor(canvas.width / gridSize);
+        const rows = Math.floor(canvas.height / gridSize);
+        let grid = new Array(cols * rows).fill(0);
+        let nextGrid = new Array(cols * rows).fill(0);
+
+        // Color palette (dryness=monochrome, curiosity=teals)
+        const palette = {
+            bg: '#0a0a0a',
+            cell: `hsl(180, ${10 + params.tone.dryness * 40}%, ${20 + params.tone.curiosity * 30}%)`,
+            active: `hsl(180, ${30 + params.tone.dryness * 30}%, ${50 + params.tone.curiosity * 20}%)`
+        };
+
+        // Initialize grid with density
+        for (let i = 0; i < grid.length; i++) {
+            grid[i] = Math.random() < params.density * 0.5 ? 1 : 0;
+        }
+
+        // Cellular automata rules
+        function updateGrid() {
+            const pulse = params.pulse.avg + (Math.random() * (params.pulse.max - params.pulse.min) - (params.pulse.max - params.pulse.min)/2);
+
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    const idx = x + y * cols;
+                    let neighbors = 0;
+
+                    // Count neighbors (Moore neighborhood)
+                    for (let ny = -1; ny <= 1; ny++) {
+                        for (let nx = -1; nx <= 1; nx++) {
+                            if (nx === 0 && ny === 0) continue;
+                            const nidx = (x + nx + cols) % cols + ((y + ny + rows) % rows) * cols;
+                            neighbors += grid[nidx];
+                        }
+                    }
+
+                    // Game of Life rules with motion influence
+                    if (grid[idx] === 1) {
+                        nextGrid[idx] = (neighbors >= 2 && neighbors <= 3) ? 1 : 0;
+                    } else {
+                        nextGrid[idx] = (neighbors === 3) ? 1 : 0;
+                    }
+
+                    // Pulse modulation
+                    if (nextGrid[idx] === 1) {
+                        nextGrid[idx] = Math.random() < pulse ? 1 : 0;
+                    }
+                }
+            }
+
+            // Swap grids
+            [grid, nextGrid] = [nextGrid, grid];
+        }
+
+        // Drawing function
+        function drawGrid() {
+            ctx.fillStyle = palette.active;
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+            ctx.fillStyle = palette.cell;
+            for (let y = 0; y < rows; y++) {
+                for (let x = 0; x < cols; x++) {
+                    const idx = x + y * cols;
+                    if (grid[idx] === 1) {
+                        ctx.fillRect(x * gridSize, y * gridSize, gridSize, gridSize);
+                    }
+                }
+            }
+
+            // Fade effect based on lifespan
+            ctx.fillStyle = `rgba(10, 10, 10, ${1 - params.lifespan})`;
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+        }
+
+        // Animation loop
+        function animate() {
+            updateGrid();
+            drawGrid();
+            requestAnimationFrame(animate);
+        }
+
+        animate();
+    </script>
+</body>
+</html>
\ No newline at end of file
