html {
  box-sizing: border-box;
}

*,
*::after,
*::before {
  box-sizing: inherit;
}

@font-face {
  font-family: "Corporate-A-Bold";
  src: url("../fonts/Corporate-A-Bold.woff2") format("woff2");
  src: url("../fonts/Corporate-A-Bold.woff") format("woff");
  font-style: normal;
  font-weight: 700;
}

body {
  font-family: "Roboto Condensed", sans-serif;
  background: linear-gradient(180deg, #070a1b 0%, #2a3170 100%);
  font-size: 16px;
  line-height: 120%;
  font-weight: 400;
  color: #fff;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
}

button {
  background-color: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

ul {
  list-style-type: none;
}

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 10px;
}

.header {
  background: #070a1b;
}

.header__top {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 100px;
}

.header__logo {
  margin-left: 125px;
}

.list {
  display: flex;
}

.list__item + .list__item {
  margin-left: 30px;
}

.list__link {
  width: 40px;
  height: 40px;
  color: #fff;
  display: flex;
  align-items: center;
  border-radius: 50%;
  justify-content: center;

  transition: all 0.2s;
}

.list__link:hover {
  background-color: #c1a1d2;
}

.header__content {
  background: url("../images/mainbgc.png") center center/cover no-repeat;
  min-height: calc(100vh - 100px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.header__content::before {
  content: "";
  position: absolute;
  width: 50px;
  height: 50px;
  background-image: url("../images/mercedeslogo.svg");
  left: 50%;
  transform: translateX(-50%);
  bottom: -25px;
}

.title {
  font-family: "Corporate-A-Bold";
  margin-bottom: 5px;
  font-size: 68px;
  line-height: 120%;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.title-descr {
  font-size: 24px;
  margin-bottom: 50px;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}

.footer {
  background: #070a1b;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 300px;
}

.concept {
  padding-top: 150px;
  margin-bottom: 150px;
}

.concept__inner {
  max-width: 900px;
  margin-left: auto;
}

.section__title {
  margin-bottom: 25px;
  text-transform: uppercase;
  color: #f402a2;
  font-size: 18px;
  font-family: "Corporate-A-Bold";
}

.concept__text {
  font-size: 24px;
  margin-bottom: 25px;
  line-height: 120%;
}

.premier {
  margin-bottom: 150px;
}

.premier__inner {
  display: flex;
  gap: 60px;
}

.premier__text {
  margin-bottom: 21px;
}

.premier__img {
  margin-bottom: 20px;
}

.premier__btn {
  display: block;
  width: 100%;
  font-size: 18px;
  line-height: 120%;
  font-family: "Corporate-A-Bold";
  text-transform: uppercase;
  color: #f402a2;
  padding: 14px;
  border: 0.5px solid #f402a2;
  transition: all 0.2s;
  text-align: center;
}

.premier__btn:hover {
  color: #53a1cb;
  border: 0.5px solid #53a1cb;
}

.video {
  margin-bottom: 150px;
}

.video__img {
  margin-bottom: 25px;
}

.video__btn {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: 100%;
  font-size: 18px;
  line-height: 120%;
  font-family: "Corporate-A-Bold";
  text-transform: uppercase;
  color: #f402a2;
  padding: 14px;
  border: 0.5px solid #f402a2;
  transition: all 0.2s;
  gap: 10px;
}

.video__btn span {
  padding-top: 2px;
}

.video__btn:hover {
  color: #53a1cb;
  border: 0.5px solid #53a1cb;
}

.video__btn path {
  transition: 0.2s all;
}

.video__btn:hover path {
  fill: #53a1cb;
}

.design__inter {
  display: grid;
  grid-template-columns: 255px 255px auto 330px;
  grid-template-rows: auto auto;
  gap: 14px 44px;
  margin-bottom: 100px;
}

.design__inter-img {
  grid-column: 2/-1;
}

.design__sell-one {
  grid-row: 1/3;
}

.design__sell-two {
  grid-row-end: -1;
  display: flex;
  align-items: flex-end;
}

.design__sell-three {
  grid-row-end: -1;
  grid-column-end: -1;
  display: flex;
  align-items: flex-end;
}

.design__sell-text {
  margin-top: 15px;
}

.slick-track {
  margin: -30px;
}

.design-slider__item {
  margin: 0px 30px;
}

.design-slider {
  margin-bottom: 25px;
}

.arrow {
  position: absolute;
  z-index: 10;
  cursor: pointer;
  bottom: -25px;
  left: 50%;
}

.arrow-left {
  transform: translateX(-80px);
}

.arrow-right {
  transform: translateX(30px);
}

.design__box {
  max-width: 590px;
  margin: 150px auto;
  padding: 0px 10px;
  display: flex;
  gap: 60px;
}

.design__box-column {
  width: 255px;
}

.design__box-text {
  margin-bottom: 15px;
}

.design__img {
  max-width: 100%;
  display: block;
  object-fit: cover;
  margin: 0 auto;
}

@media (max-width: 1366px) {
  .footer__inner {
    height: 150px;
  }
}

@media (max-width: 1020px) {
  .design__inter {
    display: block;
  }

  .design__inter-img {
    width: 100%;
    margin-bottom: 25px;
  }

  .design__sell-three .design__inter-img {
    max-width: 100%;
    width: auto;
  }

  .design__sell-one {
    margin-bottom: 20px;
  }

  .design__sell-text {
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .header__logo {
    margin-left: 0px;
  }

  .logo__img {
    width: 180px;
  }

  .list__item + .list__item {
    margin-left: 15px;
  }

  .list__link {
    width: 35px;
    height: 35px;
  }
  .title {
    font-size: 55px;
  }

  .title-descr {
    font-size: 18px;
  }
  .concept {
    padding-top: 75px;
    margin-bottom: 75px;
  }

  .concept__text {
    font-size: 16px;
  }

  .premier__inner {
    display: block;
  }

  .premier,
  .video {
    margin-bottom: 75px;
  }

  .premier__img {
    width: 100%;
    margin-top: 25px;
  }

  .design__box {
    margin: 75px auto;
    display: block;
  }

  .design__box-column {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .footer__inner {
    flex-wrap: wrap;
    align-content: center;
  }
  .footer .list {
    width: 100%;
    margin-top: 0px;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .header__top {
    flex-wrap: wrap;
    align-content: center;
  }

  .footer__inner {
    flex-direction: column;
    padding-top: 10px;
  }

  .list {
    justify-content: center;
    padding-top: 10px;
    width: 100%;
  }
  .premier__text {
    margin-top: 20px;
  }

  .design__sell-text {
    margin-bottom: 15px;
  }
  .title {
    text-align: center;
    font-size: 45px;
  }
}

@media (max-width: 360px) {
  .design-slider__item {
    margin: 0;
  }
  .slick-track {
    margin-left: 0;
  }
  .title {
    font-size: 40px;
    text-align: center;
  }
}