.banner {
  min-height: 280px;
  border-radius: 20px;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.banner::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: #211e1e;
  opacity: 0.5;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
}
.banner .banner__bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: absolute;
  top: 0;
  left: 0;
}
.banner .banner__title,
.banner .banner__content {
  color: #fff;
  margin-bottom: 0;
  line-height: 1;
  position: relative;
  z-index: 20;
}
.banner .banner__content {
  margin-top: 30px;
  line-height: 1.4;
}
.banner .banner__button {
  margin-top: 20px;
  z-index: 30;
}
.banner .banner__arrow {
  width: 40px;
  height: 40px;
  color: #fff;
  margin: 0 auto;
  border: 1px solid;
  border-radius: 50%;
  font-size: 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  z-index: 30;
}

@media (min-width: 576px) {
  .banner {
    min-height: 320px;
  }
}

@media (min-width: 768px) {
  .banner {
    min-height: 420px;
    font-size: 20px;
  }
  .banner .banner__title {
    font-size: 62px;
  }
  .banner .banner__button {
    margin-top: 25px;
  }
  .banner .banner__arrow {
    width: 48px;
    height: 48px;
    font-size: 19px;
    bottom: 30px;
  }
}

@media (min-width: 992px) {
  .banner {
    min-height: 500px;
    border-radius: 26px;
    font-size: 22px;
  }
  .banner .banner__title {
    font-size: 74px;
  }
  .banner .banner__button {
    margin-top: 35px;
  }
  .banner .banner__arrow {
    width: 56px;
    height: 56px;
    font-size: 21px;
    bottom: 45px;
  }
}

@media (min-width: 1200px) {
  .banner {
    min-height: 600px;
    border-radius: 32px;
  }
  .banner .banner__title {
    font-size: 86px;
  }
}

@media (min-width: 1400px) {
  .banner {
    border-radius: 40px;
  }
  .banner .banner__title {
    font-size: 100px;
  }
  .banner .banner__arrow {
    width: 64px;
    height: 64px;
    font-size: 24px;
    bottom: 60px;
  }
}