model output
Claude Sonnet 4.6

4 'counter rotation' effects
A 0.74T 0.37
1<!DOCTYPE html>
2<html lang="en">
3<head>
4<meta charset="UTF-8">
5<meta name="viewport" content="width=device-width, initial-scale=1.0">
6<title>Rotating Grid Animation</title>
7<style>
8  * { margin: 0; padding: 0; box-sizing: border-box; }
9  
10  body {
11    background-color: #1e1e1e;
12    width: 100vw;
13    height: 100vh;
14    overflow: hidden;
15  }
16
17  .container {
18    position: absolute;
19    top: 120px;
20    left: 145px;
21    width: 75px;
22    height: 75px;
23    animation: spin 2s linear infinite;
24    transform-origin: center center;
25  }
26
27  @keyframes spin {
28    from { transform: rotate(0deg); }
29    to { transform: rotate(360deg); }
30  }
31
32  .grid {
33    display: grid;
34    grid-template-columns: repeat(3, 22px);
35    grid-template-rows: repeat(3, 22px);
36    gap: 3px;
37  }
38
39  .cell {
40    width: 22px;
41    height: 22px;
42    border-radius: 5px;
43  }
44
45  /* Color pattern for 3x3 grid:
46     B R B
47     R W R
48     B R B
49     where B=blue, R=red, W=white
50  */
51  .blue { background-color: #1d5070; }
52  .red  { background-color: #9b0030; }
53  .white { background-color: #e8e8e8; }
54</style>
55</head>
56<body>
57  <div class="container">
58    <div class="grid">
59      <div class="cell blue"></div>
60      <div class="cell red"></div>
61      <div class="cell blue"></div>
62      <div class="cell red"></div>
63      <div class="cell white"></div>
64      <div class="cell red"></div>
65      <div class="cell blue"></div>
66      <div class="cell red"></div>
67      <div class="cell blue"></div>
68    </div>
69  </div>
70</body>
71</html>