Wavy text animation

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   <span style="--i:1">L</span>
   <span style="--i:2">o</span>
   <span style="--i:3">a</span>
   <span style="--i:4">d</span>
   <span style="--i:5">i</span>
   <span style="--i:6">n</span>
   <span style="--i:7">g</span>
   <span style="--i:8">.</span>
   <span style="--i:9">.</span>
   <span style="--i:10">.</span>
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