*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  line-height: 32px;
  color: #818181;
  letter-spacing: 0.64px;
  font-size: 16px;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
}

.banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 186px;
  overflow: hidden;
}

.banner__bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: url('./images/hdpe.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  filter: grayscale(100%);
}

.banner__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
}

.banner__shape {
  position: absolute;
  top: 0;
  left: 20%;
  width: 600px;
  height: 100%;
  background: rgba(213, 43, 74, 0.699);
  transform: skew(-30deg);
  filter: grayscale(0%);
}

.banner__title {
  font-size: 36px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 2.8px;
  margin: 0;
  color: #fff;
  text-transform: uppercase;
  text-align: center;
  position: relative;
}

.sec {
  padding: 110px 0px 110px 0px;
}

.sec__title {
  font-size: 40px;
  line-height: 60px;
  font-weight: 400;
  color: #000;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 25px;
  text-align: center;
}

.sub_title {
  display: block;
  font-size: 12px;
  line-height: 0.8;
  font-weight: 400;
  color: #818181;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin: 0 0 5px;
}

.sec__desc {
  margin: 0px 0px 34px 0px;
  text-align: center;
}

.service {
  justify-content: space-between;
  background: #fff;
  border: 2px solid #f4f4f4;
  padding: 50px 15px;
  transition: all ease 500ms;
  -moz-transition: all ease 500ms;
  -webkit-transition: all ease 500ms;
  position: relative;
  text-align: center;
  margin-bottom: 30px;
}

.service:hover {
  -webkit-box-shadow: 0px 10px 35px 0px rgba(0, 0, 0, 0.05);
  -moz-box-shadow: 0px 10px 35px 0px rgba(0, 0, 0, 0.05);
  box-shadow: 0px 10px 35px 0px rgba(0, 0, 0, 0.05);
  border-color: transparent;
}

.service::after {
  width: 4px;
  height: 0;
  position: absolute;
  content: '';
  right: -1px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  content: '';
  background: #e62b4a;
  visibility: hidden;
  opacity: 0;
  z-index: 3;
  transition: all ease 500ms;
  -moz-transition: all ease 500ms;
  -webkit-transition: all ease 500ms;
}

.service:hover::after {
  visibility: visible;
  opacity: 1;
  height: 101%;
}

.service__title {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.8px;
  color: #000;
  line-height: 32px;
  text-transform: uppercase;
  margin: 0 0 35px;
}

.service__desc {
  margin: 0 0 31px;
}

.service__img {
  width: 100%;
  height: 200px;
  margin: 0 0 44px;
}

.service__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service__link {
  text-decoration: none;
  color: inherit !important;
}

.service__link-button:hover {
  color: #e62b4a;
}

.service__link-button {
  font-size: 12px;
  letter-spacing: 1.2px;
  color: #000;
  line-height: 0.8;
  text-transform: uppercase;
  margin: 0;
  text-decoration: none;
  transition: all ease 400ms;
  -webkit-transition: all ease 400ms;
  -moz-transition: all ease 400ms;
}

.footer {
  background-color: #000;
  position: relative;
  padding: 130px 0;
}

.footer__title {
  font-size: 18px;
  letter-spacing: 0.72px;
  color: #fff;
  line-height: 0.8;
  margin-bottom: 43px;
  font-weight: 400;
  text-transform: uppercase;
}

.footer__text {
  font-size: 14px;
  letter-spacing: 0.56px;
  color: #aaaaaa;
}

.footer__link {
  color: #e62b4a;
  text-decoration: none;
}

.footer__shape {
  width: 0;
  height: 0;
  position: absolute;
  border-left: 200px solid transparent;
  border-right: 200px solid transparent;
  border-bottom: 300px solid rgba(255, 255, 255, 0.07); /* Полупрозрачный треугольник */
}

.footer__shape:nth-of-type(1) {
  bottom: 0;
  right: 0;
}

.footer__shape:nth-of-type(2) {
  bottom: 0;
  right: 170px;
}

.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: 15px;
  padding-left: 15px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

[class*='col-'] {
  padding-right: 15px;
  padding-left: 15px;
}

.col-sm-1 {
  flex: 0 0 8.333%;
  max-width: 8.333%;
}
.col-sm-2 {
  flex: 0 0 16.666%;
  max-width: 16.666%;
}
.col-sm-3 {
  flex: 0 0 25%;
  max-width: 25%;
}
.col-sm-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
}
.col-sm-5 {
  flex: 0 0 41.666%;
  max-width: 41.666%;
}
.col-sm-6 {
  flex: 0 0 50%;
  max-width: 50%;
}
.col-sm-7 {
  flex: 0 0 58.333%;
  max-width: 58.333%;
}
.col-sm-8 {
  flex: 0 0 66.666%;
  max-width: 66.666%;
}
.col-sm-9 {
  flex: 0 0 75%;
  max-width: 75%;
}
.col-sm-10 {
  flex: 0 0 83.333%;
  max-width: 83.333%;
}
.col-sm-11 {
  flex: 0 0 91.666%;
  max-width: 91.666%;
}
.col-sm-12 {
  flex: 0 0 100%;
  max-width: 100%;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
  .banner__title {
    font-size: 44px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
  .col-md-1 {
    flex: 0 0 8.333%;
    max-width: 8.333%;
  }
  .col-md-2 {
    flex: 0 0 16.666%;
    max-width: 16.666%;
  }
  .col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }
  .col-md-4 {
    flex: 0 0 33.333%;
    max-width: 33.333%;
  }
  .col-md-5 {
    flex: 0 0 41.666%;
    max-width: 41.666%;
  }
  .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  .col-md-7 {
    flex: 0 0 58.333%;
    max-width: 58.333%;
  }
  .col-md-8 {
    flex: 0 0 66.666%;
    max-width: 66.666%;
  }
  .col-md-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }
  .col-md-10 {
    flex: 0 0 83.333%;
    max-width: 83.333%;
  }
  .col-md-11 {
    flex: 0 0 91.666%;
    max-width: 91.666%;
  }
  .col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .banner__title {
    font-size: 60px;
  }
  .service__desc {
    height: 160px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
  .col-lg-1 {
    flex: 0 0 8.333%;
    max-width: 8.333%;
  }
  .col-lg-2 {
    flex: 0 0 16.666%;
    max-width: 16.666%;
  }
  .col-lg-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }
  .col-lg-4 {
    flex: 0 0 33.333%;
    max-width: 33.333%;
  }
  .col-lg-5 {
    flex: 0 0 41.666%;
    max-width: 41.666%;
  }
  .col-lg-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  .col-lg-7 {
    flex: 0 0 58.333%;
    max-width: 58.333%;
  }
  .col-lg-8 {
    flex: 0 0 66.666%;
    max-width: 66.666%;
  }
  .col-lg-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }
  .col-lg-10 {
    flex: 0 0 83.333%;
    max-width: 83.333%;
  }
  .col-lg-11 {
    flex: 0 0 91.666%;
    max-width: 91.666%;
  }
  .col-lg-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .service {
    padding-left: 40px;
    padding-right: 40px;
  }
  .banner__title {
    font-size: 70px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}