untitled

<svg class="wave-svg" viewBox="0 0 400 200" width="400" height="200" aria-label="Animated wave with three points">
  <defs>
    <linearGradient id="waveGradient" x1="0" y1="0" x2="0" y2="1">
      <stop offset="0%" stop-color="#4fc3f7"/>
      <stop offset="100%" stop-color="#0277bd"/>
    </linearGradient>
  </defs>

  <g class="wave-track">
    <path class="wave"
          d="M0,100 Q50,60 100,100 T200,100 T300,100 T400,100 T500,100 T600,100 T700,100 T800,100 V200 H0 Z"
          fill="url(#waveGradient)"/>

    <circle class="point point-1" cx="50"  cy="80" r="6"/>
    <circle class="point point-2" cx="250" cy="80" r="6"/>
    <circle class="point point-3" cx="450" cy="80" r="6"/>
  </g>
</svg>