#waterwheel-section {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  overflow: hidden;
}

#waterwheel-section {
    display: block;
  }
  #experience {
    display: none;
  }

  /* Mobile view (max-width: 768px is common breakpoint) */
  @media screen and (max-width: 768px) {
    #waterwheel-section {
      display: none;
    }
    #experience {
      display: block;
    }
  }