/* ================ GRAMA ================ */
.ground {
  position: fixed;
  bottom: 0;
  height: 150px;
  width: 5000px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 10;
  will-change: transform;
}

.grass {
  flex: 0 0 15%;
  background: linear-gradient(to top, #4caf50 0%, #81c784 50%, #90ee90 100%);
  background-repeat: repeat-x;
  background-size: cover;
  box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.2), inset 0 2px 4px rgba(255, 255, 255, 0.3);
  position: relative;
}

.grass::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, #66bb6a, #7cb342, #66bb6a);
}

.dirt {
  flex: 0 0 85%;
  display: flex;
  flex-direction: column;
  background: linear-gradient(to bottom, #a1887f, #5d4037);
}

.dirt-layer {
  flex: 1;
  position: relative;
  width: 100%;
  background-repeat: repeat-x;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.dirt-layer.top {
  background: linear-gradient(to bottom, #a1887f 0%, #967d7a 100%);
}

.dirt-layer.middle {
  background: linear-gradient(to bottom, #8d6e63 0%, #795548 100%);
}

.dirt-layer.bottom {
  background: linear-gradient(to bottom, #5d4037 0%, #4e342e 100%);
}