@font-face {
  font-family: "bitum";
  src: url("font/bitum-regular.woff2") format("woff2"),
    url("font/bitum-regular.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

body {
  background-color: rgb(0, 0, 0);
  color: #ffffff;
  font-family: "bitum";
  margin: 0;
  min-width: 320px;
}

* {
  box-sizing: border-box;
}

.container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}

h1 {
  font-size: 40px;
  font-weight: normal;
  line-height: 50px;
}

h2 {
  font-size: 24px;
  font-weight: normal;
  line-height: 120%;
}

h3 {
  font-size: 18px;
  font-weight: normal;
}

h4 {
  font-size: 60px;
  font-weight: normal;
}

@media (max-width: 768px) {
  h1 {
    font-size: 24px;
    line-height: 28px;
  }
}

.buttonOne a {
  text-decoration: none;
  background-color: #000;
  color: #fff;
  border: 1px solid #fff;
  padding: 20px 40px;
  border-radius: 50px;
  font-size: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s ease 0s, background-color 0.3s ease 0s;
}

@media (max-width: 768px) {
  .buttonOne a {
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 16px;
    letter-spacing: 1px;
  }
}

.buttonOne a:hover {
  background-color: #cdeac0;
  color: black;
  border: 1px solid #cdeac0;
}

.header {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 1024px;
  margin: 20px auto 0;
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding-left: 20px;
  padding-right: 20px;
}

.header-logo {
  transition: opacity 0.3s ease 0s;
}

.header-logo:hover {
  opacity: 70%;
}

.firstscreen {
  height: 100vh;
  padding-top: 160px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 160px;
}
.firstscreen img {
  padding-bottom: 60px;
}

.examples {
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
}

.examples > article {
  width: 250px;
  height: 250px;
  padding-bottom: 10px;
  padding-top: 10px;
  border-bottom: 1px solid #fff;
}

.examples article:nth-child(4n) a {
  border-right: none;
}

.examples article:nth-last-child(-n + 4) {
  border-bottom: none;
}

@media (max-width: 1024px) {
  .examples {
    justify-content: flex-start;
  }
  .examples > article {
    width: 33.3%;
  }
  .examples article:nth-child(4n) a {
    border-right: 1px solid #fff;
  }
  .examples article:nth-child(3n) a {
    border-right: none;
  }
  .examples article:nth-last-child(-n + 4) {
    border-bottom: 1px solid #fff;
  }
  .examples article:nth-last-child(-n + 2) {
    border-bottom: none;
  }
}

@media (max-width: 768px) {
  .examples > article {
    width: 100%;
    min-width: 250px;
    height: 250px;
    padding-bottom: 20px;
    padding-top: 20px;
    border-bottom: 1px solid #fff;
    border-right: none;
  }
  .examples article:nth-child(4n) a {
    border-right: none;
  }
  .examples article:nth-last-child(-n + 4) {
    border-bottom: 1px solid #fff;
  }
}

.examples a {
  height: 100%;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  text-decoration: none;
  color: #fff;
  border-right: 1px solid #fff;
  transition: color 0.3s ease 0s, background-color 0.3s ease 0s;
}

.examples h2 {
  margin-top: -5px;
  margin-left: 10px;
}

.examples h3 {
  margin-left: 10px;
  margin-bottom: -5px;
}

@media (max-width: 768px) {
  .examples a {
    border-right: none;
  }
  .examples h2 {
    margin-left: 0px;
  }
  .examples h3 {
    margin-left: 0px;
  }
}

.header-project:hover {
  color: #cdeac0;
}

.description {
  margin: 160px auto 0;
}

.description a {
  text-decoration: none;
  color: #d4d4d4;
  transition: color 0.3s ease 0s, background-color 0.3s ease 0s;
}

.description h2 {
  margin-top: 160px;
}

@media (max-width: 768px) {
  .description {
    margin: 80px auto 0;
  }
  .description h2 {
    font-size: 18px;
    margin-top: 80px;
  }
}

.price {
  margin: 60px auto 0px auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
}

.price article {
  height: 270px;
  width: 33.33%;
  display: flex;
  border-right: 1px solid #fff;
  justify-content: space-between;
  flex-direction: column;
}

.price article:nth-child(3) {
  border-right: none;
}

.price h4 {
  margin-top: -16px;
  margin-left: 20px;
  margin-bottom: 0;
}

.price ul {
  padding-left: 16px;
  margin-left: 20px;
  margin-top: 0px;
  margin-bottom: 0px;
}

.price h3 {
  align-items: flex-end;
  margin-top: 0;
  margin-left: 20px;
  margin-bottom: -4px;
}

@media (max-width: 768px) {
  .price article {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #fff;
  }
  .price h3 {
    align-items: flex-end;
    margin-left: 0px;
    margin-bottom: 20px;
  }
  .price ul {
    padding-left: 16px;
    margin-left: 0px;
    margin-top: 0px;
    margin-bottom: 0px;
  }
  .price h4 {
    margin-top: 10px;
    margin-left: 0px;
  }
}

.technology {
  height: 290px;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  margin: 60px auto 0px auto;
}

.technology h1 {
  margin-top: 16px;
}

.technology div {
  /*height: 270px;*/
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

.technology article {
  width: 33.33%;
  /*  height: 290px;*/
}
@media (max-width: 768px) {
  .technology {
    border-top: none;
    margin: 20px auto 0px auto;
    height: auto;
  }
  .technology h1 {
    text-align: center;
  }
  .technology div {
    flex-direction: column;
  }
  .technology article {
    width: 100%;
  }
}

.cta {
  width: 100%;
  margin: 80px auto 0px auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
@media (max-width: 768px) {
  .cta {
    margin: 40px auto 0px auto;
  }
}

.footer {
  margin: 210px auto 0px auto;
}
.contacts a {
  text-decoration: none;
  color: #fff;
  transition: color 0.3s ease 0s, background-color 0.3s ease 0s;
}
@media (max-width: 1024px) {
  .contacts a {
    line-height: 36px;
  }
}
@media (max-width: 768px) {
  .footer {
    font-size: 18px;
    margin: 90px auto 0px auto;
  }
  .contacts a {
    line-height: 36px;
  }
}

.social {
  width: 50%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  text-align: right;
}

.social a {
  text-decoration: none;
  color: #fff;
  transition: color 0.3s ease 0s, background-color 0.3s ease 0s;
}

.social div {
  width: 33.33%;
}

@media (max-width: 1024px) {
  .social {
    flex-direction: column;
    justify-content: flex-end;
  }
  .social div {
    height: 36px;
  }
}

@media (max-width: 768px) {
  .social {
    text-align: left;
  }
  .social div {
    height: 36px;
  }
}

.maininfo {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

@media (max-width: 768px) {
  .maininfo div {
    width: 100%;
  }
}

.bottom {
  margin: 60px auto 0px auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
}

.bottom h3 {
  color: #838383;
  text-align: right;
}

.bottom a {
  text-decoration: none;
  color: #838383;
  transition: color 0.3s ease 0s, background-color 0.3s ease 0s;
}

@media (max-width: 768px) {
  .bottom {
    margin-top: 40px;
    margin-bottom: 80px;
    flex-direction: column;
    align-items: flex-start;
  }

  .bottom div {
    height: 36px;
  }
}