.hero {
  background-image: linear-gradient(
      to bottom,
      rgba(46, 47, 66, 0.7),
      rgba(46, 47, 66, 0.7)
    ),
    url('../images/hero-title.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  margin: 0 auto;
  background-color: #2e2f42;
  text-align: center;
  padding: 72px 0;
}

@media (min-resolution: 192dpi) {
  .hero {
    background-image: linear-gradient(
        to bottom,
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url('../images/hero-title@2x.jpg');
  }
}

.hero-title {
  font-weight: 700;
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: 0.02em;
  text-align: center;
  color: #fff;
  max-width: 216px;
  margin: 0 auto 48px;
  margin-bottom: 72px;
}

.btn {
  cursor: pointer;
  border-radius: 4px;
  border: none;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  background-color: #4d5ae5;
}

.order-btn {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #ffffff;
  padding: 16px 32px;
  width: 169px;
  height: 56px;
  display: block;
  margin: 0 auto;
  white-space: nowrap;
}

.btn:hover,
.btn:focus {
  background-color: #404bbf;
}

@media screen and (min-width: 768px) {
  .hero {
    padding: 112px 0;
  }

  .hero-title {
    max-width: 496px;
    margin: 0 auto 36px;
    font-size: 56px;
    line-height: 1.07143;
    letter-spacing: 0.02em;
  }
}

@media screen and (min-width: 1158px) {
  .hero {
    max-width: 1440px;
    padding: 188px 0;
  }
}