.back-to-top {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.back-to-top span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  color: var(--orange);
  font-size: 18px;
  transition: 0.2s;
}

.back-to-top:hover { color: #fff; }
.back-to-top:hover span {
  border-color: var(--orange);
  transform: translateY(-2px);
}

@media (min-width: 901px) {
  .site-footer { grid-template-columns: 1fr 1fr 1fr auto; }
}

@media (max-width: 900px) {
  .back-to-top {
    justify-self: center;
    margin-top: 5px;
  }
}

@media (max-width: 560px) {
  .hero-controls { bottom: 94px; }
  .hero-slide img { object-position: center; }

  .hero-facts { grid-template-columns: repeat(3, 1fr); }
  .hero-facts div,
  .hero-facts div:nth-child(3) {
    display: block;
    padding: 13px 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
  }

  .hero-facts strong {
    font-size: 10px;
    line-height: 1.25;
  }
}