.running-car-loader {
  --car-accent: var(--green, var(--blue, #173f35));
  align-self: stretch;
  display: grid;
  justify-items: center;
  gap: 10px;
  width: 100%;
  padding: 16px 0 8px;
}

.running-car-loader > small {
  color: var(--car-accent);
  font-family: var(--mono, "DM Mono", monospace);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.running-car-stage {
  position: relative;
  display: block;
  width: min(360px, 100%);
  aspect-ratio: 2.6;
  overflow: hidden;
}

.running-car {
  position: absolute;
  z-index: 2;
  bottom: 0;
  left: 50%;
  width: 80%;
  transform: translateX(-50%);
  animation: buick-suspension 0.65s ease-in-out infinite alternate;
}

.running-car > img {
  display: block;
  width: 100%;
  height: auto;
  user-select: none;
}

.running-car-road {
  position: absolute;
  right: 0;
  bottom: 7%;
  left: 0;
  height: 2px;
  overflow: hidden;
  background: color-mix(in srgb, var(--car-accent) 12%, transparent);
}

.running-car-road::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -50%;
  width: 200%;
  background: repeating-linear-gradient(
    to right,
    var(--car-accent) 0 24px,
    transparent 24px 48px
  );
  opacity: 0.5;
  animation: buick-road-run 0.7s linear infinite;
}

.running-car-speed-lines {
  position: absolute;
  top: 51%;
  left: 5%;
  width: 15%;
  height: 19px;
  background: repeating-linear-gradient(
    to bottom,
    var(--car-accent) 0 1px,
    transparent 1px 8px
  );
  animation: buick-airflow 1s linear infinite;
}

@keyframes buick-suspension {
  to {
    transform: translate(-50%, -2px) rotate(-0.4deg);
  }
}

@keyframes buick-road-run {
  to {
    transform: translateX(-48px);
  }
}

@keyframes buick-airflow {
  from {
    transform: translateX(8px) scaleX(0.6);
    opacity: 0;
  }
  35% {
    opacity: 0.25;
  }
  to {
    transform: translateX(-20px) scaleX(1);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .running-car,
  .running-car-speed-lines,
  .running-car-road::after {
    animation: none !important;
  }
  .running-car-speed-lines {
    opacity: 0;
  }
}