.sectionbg:nth-of-type(even) {
  background: rgba(143, 224, 218) !important;
}

.sectionbg:nth-of-type(odd) {
    background: rgb(255, 163, 174) !important;

}
.sectionbg {
    padding: 120px 0 !important;
}

.bike-wrapper {
  position: sticky;
  height: 7vh;
  top: 93vh;
  z-index: 4;
  background: rgba(143, 224, 218, 0.4);
     
  backdrop-filter: blur(10px) saturate(1.2);
  padding-top: 2vh;
  margin-top: -7vh;

  mask-image: linear-gradient(to top, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to top, black 60%, transparent 100%);
}

#scrollbike {
  transition: transform 0.25s ease;
}

/*

.section-separator.last {

 
  background-image: var(--img);
  background-repeat: repeat; 
  background-size: auto var(--sep-height);
  transform: translateY(0); 

} */

/* separator */
.section-separator {
  --sep-height: 180px; /* height of the separator image */
  --img: url("/assets/images/separator.png"); /* adjust path */

  position: relative;
  height: var(--sep-height);
  margin-top: calc(-1 * var(--sep-height));
  transform: translateY(calc(var(--sep-height) / 2)); /* move it down by half its height */
  overflow: visible;
  z-index: 1;

  /* keep it transparent so the page background doesn't fight the sections */
  background: transparent;

  /* draw the wave image centered, full width */
  background-image: var(--img);
  background-repeat: repeat; /* Make the background repeat in x direction */
  background-size: auto var(--sep-height);
  

  display: grid;
  place-items: center;
  pointer-events: none; /* separator doesn't block clicks */
}

.section-separator__title {
  pointer-events: auto; /* but the title can still be selectable/clickable if needed */
  margin: 0;
  padding: 0.35em 0.9em;

  /* readable over busy image */
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(6px);
  border-radius: 999px;

  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
}