* {
  box-sizing: border-box;
}

a {
  color: #fff;
  text-decoration: none;
}

body {
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 400;
  font-size: 24px;
  line-height: 28px;

  color: #fff;
  background-color: #0b0b0b;
}

.container {
  max-width: 1230px;
  margin: 0 auto;
  padding: 0 15px;
}

.header {
  position: absolute;
  z-index: 5;
  left: 0;
  right: 0;

  height: 100vh;

  background: rgba(11, 11, 11, 0.3);
}

.header-top {
  display: flex;
  justify-content: space-between;
}

.header-logo {
  margin-top: 36px;
  margin-bottom: 29px;
}

.header-button {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 60px;
  height: 60px;
  margin-top: 31px;
  padding: 17.25px 12px;

  background: rgba(255, 255, 255, 0.1);
  border: 1px solid #ffffff;

  outline: #ffffff;
}

.header-button div {
  width: 100%;
  height: 2px;
  background-color: #fff;
}

.header-content__title {
  margin-bottom: 40px;

  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-size: 96px;
  line-height: 112px;
}

.header-content__decription {
  width: 284px;
  margin-bottom: 25px;
}

.button {
  display: inline-block;
  width: 290px;
  height: 90px;
  padding: 30px 62px;

  font-weight: 700;

  background: rgba(255, 255, 255, 0.15);
  border: 1px solid #ffffff;

  transition: all 0.5s;
}

.button:hover {
  background-color: #690102;
}

.slide {
  height: 100vh;

  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.slider .slick-dots button {
  display: inline-block;
  width: 15px;
  height: 15px;
  margin: 0 10px;
  border-radius: 50%;

  font-size: 0;

  border: none;
  background-color: #0b0b0b;
  outline: none;
}

.slider .slick-dots .slick-active button {
  background-color: #fff;
}

.slider .slick-dots {
  display: flex;

  max-width: 1200px;

  position: relative;
  margin: -55px auto 0;

  z-index: 10;
}

.specifications-items {
  display: flex;
  justify-content: space-around;
  margin: 160px auto 100px;
}

.specifications-item {
  text-align: center;
}

.specifications-item__title {
  margin-bottom: 19px;
}

.specifications-item__number {
  font-family: Roboto;
  font-weight: 400;
  font-size: 96px;
  line-height: 112px;
  margin-bottom: 7px;
}

.specifications-item__number span {
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 400;
  font-size: 24px;
  line-height: 28px;
}

.specifications-item__number--plus::before {
  position: absolute;
  content: "+";
  top: 10;
}

.specifications-item__description {
  color: #b70021;
}

.move {
  margin-bottom: 100px;
}

.velocity-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 100px;
}

.velocity-text {
  position: relative;
  display: flex;
  max-width: 570px;
  width: 100%;
  flex-direction: column;
  justify-content: center;
}

.velocity-text__title {
  position: absolute;
  top: 0;

  font-size: 36px;
  line-height: 42px;

  color: #b70021;
}

.velocity-text__description {
  max-width: 303px;
}

.advantages-text {
  max-width: 570px;
  width: 100%;
}

.advantages-text__title {
  top: auto;
  bottom: 0;
  right: 0;
}

.desing-image {
  margin-bottom: 100px;
}

.desing-text {
  display: flex;
  justify-content: space-between;
  margin-bottom: 100px;
}

.desing-text__item {
  display: flex;
  justify-content: space-between;
  max-width: 572px;
  width: 100%;
}

.desing-text__title {
  color: #b70021;
}

.desing-text__description {
  max-width: 450px;
  padding-top: 30px;
  padding-right: 30px;
}

.footer {
  padding: 83px 0 20px;
  text-align: center;
  background: #690102;
}

.footer-button {
  margin-bottom: 83px;
}

.footer-link li {
  position: relative;

  display: inline-block;
  padding: 0 15px;
}

.footer-link li + li::before {
  position: absolute;
  left: -5px;
  content: "|";
}

.menu {
  position: absolute;
  top: 0;
  left: -100%;
  z-index: 20;
  width: 100%;

  background: #000000;

  transition: all 0.5s;
}

.menu.menu-active {
  left: 0;
}

.container-menu {
  position: relative;
}

.close-button {
  position: absolute;
  top: 31px;
  right: 15px;

  width: 50px;
  height: 50px;

  cursor: pointer;
}

.close-button::before,
.close-button::after {
  position: absolute;
  content: "";
  width: 70px;
  height: 2px;

  background-color: #ffffff;

  transform-origin: left;
}

.close-button::before {
  transform: rotate(45deg);
}
.close-button::after {
  transform: rotate(-45deg);
  bottom: -1px;
}

.menu-list {
  display: flex;
  height: 100vh;

  align-items: center;

  font-style: normal;
  font-weight: bold;
  font-size: 48px;
  line-height: 56px;
}

.menu-list ul {
  max-width: 368px;
}

.menu-list a {
  display: block;

  padding: 30px 40px 14px 0;

  border-bottom: 3px solid #b70021;

  transition: all 0.5s;
}

.menu-list a:hover {
  margin-left: 35px;
  color: #b70021;
  border-bottom: 3px solid #ffffff;
  transform: scale(1.2);
}
@media (max-width: 1220px) {
  .advantages-text {
    padding-left: 20px;
  }
}

@media (max-width: 930px) {
  .velocity-row {
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 50px;
  }

  .velocity-text__title {
    position: static;
  }

  .velocity-text {
    text-align: center;
  }

  .velocity-text__description {
    margin: 25px auto;
  }

  .advantages-text__description {
    margin: 25px 0;
  }

  .velocity-row--mobile .velocity-text {
    order: -1;
    display: flex;
    flex-direction: column;
  }

  .advantages-text__title {
    order: -1;
  }

  .desing-image {
    margin-bottom: 50px;
  }

  .desing-text {
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    margin-bottom: 50px;
  }

  .desing-text__item {
    margin-bottom: 25px;
    width: 100%;
  }
}

@media (max-width: 820px) {
  .specifications-item {
    padding: 25px 0;
  }

  .specifications-items {
    flex-wrap: wrap;
  }
}

@media (max-width: 420px) {
  .header-content__title {
    margin-bottom: 50px;
    font-size: 70px;
    line-height: 90px;
  }

  .header-logo img {
    max-width: 80%;
  }

  .menu-list {
    font-size: 38px;
    line-height: 46px;
  }

  .menu-list ul {
    max-width: 100%;
  }

  .button {
    max-width: 100%;
    padding: 30px 52px;
  }

  .specifications-items {
    margin: 110px auto 50px;
  }

  .move {
    margin-bottom: 50px;
  }
}