* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: sans-serif;
  overflow-x: hidden;
  background-color: #121212;
  color: white;
}
.section {
  height: 200vh;
  position: relative;
  background: #121212;
}
.track {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #d1d1d1;
}
.road {
  width: 100vw;
  height: 200px;
  background-color: #1e1e1e;
  position: relative;
  overflow: hidden;
}
.car {
  /* width: 28%; */
  height: 200px;
  position: absolute;
  top: 0%;
  left: 0;
  z-index: 10;
}
.trail {
  height: 200px;
  background: #45db7d;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 0;
}
.text-box {
  opacity: 0;
  transition: opacity 0.5s;
  padding: 1rem;
  border-radius: 10px;
  margin: 1rem;
  position: absolute;
  z-index: 5;
  display: flex;
  justify-content: center;
  align-items: start;
  flex-direction: column;
  gap: 5px;
}
#box1 {
  background: #def54f;
  color: #111;
  font-size: 18px;
  padding: 30px 30px;
}
.num-box {
  font-size: 58px;
  font-weight: 600;
}
#box2 {
  background: #6ac9ff;
  color: #111;
  padding: 30px 30px;
}
#box3 {
  background: #333;
  color: #fff;
  padding: 30px 30px;
}
#box4 {
  background: #fa7328;
  color: #111;
  padding: 30px 30px;
}
.text-box.show {
  opacity: 1;
}
.value-add {
  top: 15% !important;
  font-size: 8rem;
  font-weight: bold;
  position: absolute;
  left: 5%;
  z-index: 5;
  display: flex;
  gap: 0.3rem;
}
.value-letter {
  color: #111;
  opacity: 0;
}