.dsm-scroll-transition {
  --dst-stage-height: 400vh;
  --dst-text-color: #ffffff;
  position: relative;
}

.dsm-scroll-transition * {
  box-sizing: border-box;
}

.dsm-scroll-transition .dst-stage {
  height: var(--dst-stage-height);
  position: relative;
}

.dsm-scroll-transition .dst-layers {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: #000;
}

.dsm-scroll-transition .dst-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.dsm-scroll-transition .dst-layer image {
  width: 100%;
  height: 100%;
}

.dsm-scroll-transition .dst-texts {
  padding: 3vw;
}

.dsm-scroll-transition .dst-txt {
  position: absolute;
  inset: 0;
  width: 100%;
  color: var(--dst-text-color);
  text-transform: uppercase;
  clip-path: inset(100% 0 0 0);
  transform: translateY(40px);
  padding: 3vw;
  pointer-events: none;
}

.dsm-scroll-transition .dst-txt h1 {
  margin: 0;
  margin-top: 10vh;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2.5rem, 6vw, 7rem);
  letter-spacing: -0.02em;
  line-height: .9;
  font-weight: 700;
}

.dsm-scroll-transition .dst-txt h2 {
  margin: 0;
  margin-top: 2vw;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(1rem, 1.2vw, 1.4rem);
  letter-spacing: 0.2em;
  font-weight: 400;
}

.dsm-scroll-transition .dst-txt span {
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(.9rem, .9vw, 1.1rem);
  width: 32%;
  min-width: 220px;
  margin-top: 20px;
  line-height: 1.6;
}

.dsm-scroll-transition .dst-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem 3vw;
  display: flex;
  gap: 1rem;
  z-index: 20;
}

.dsm-scroll-transition .dst-segment {
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
  position: relative;
}

.dsm-scroll-transition .dst-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: #ffffff;
}

@media screen and (max-width: 1024px) {
  .dsm-scroll-transition .dst-txt span { width: 45%; }
}

@media screen and (max-width: 767px) {
  .dsm-scroll-transition .dst-txt span { width: 70%; min-width: 0; }
  .dsm-scroll-transition .dst-progress { padding: 1.5rem 1em; }
}