html, body {
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
  font-size: 16px;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

h1 {
  font-size: 60px;
  font-weight: 700;
  line-height: 73.14px;
}

h2 {
  font-size: 52px;
  font-weight: 700;
  line-height: 63.39px;
}

.off {
  display: none !important;
}

a:hover {
    transform: scale(1.01);
    
}

/* header start */

.header {
  background: linear-gradient(0deg, #252525, #252525),
    linear-gradient(115.46deg, #2f2f2f 20.75%, #202020 80.24%);
  border-bottom-right-radius: 100px;
}

.container {
  padding: 0 135px;
}

.header__container {
  padding: 80px 0;
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  gap: 60px;
  width: 100%;
}

.header__logo {
  background-image: url(../img/header/348e0a5bb3b157ffa79f31ce30ed8c27.jfif);
  background-size: cover;
  background-position: center;
  width: 540px;
  height: 470px;
  border-radius: 80px;
}

.header__info {
  display: flex;
  flex-direction: column;
}

.header__title {
  color: #fff;
}

.header__text {
  font-size: 26px;
  font-weight: 300;
  line-height: 31.69px;
  text-align: left;
  color: #fff;
  margin-top: 10px;
  margin-bottom: 20px;
}

.header__btns {
  display: flex;
  gap: 20px;
}

.btn {
  text-decoration: none;
  font-size: 16px;
  font-weight: 400;
  line-height: 16px;
  cursor: pointer;
  color: white;
  padding: 15px 25px;
  border: 1px solid #3b3b3b;
  border-radius: 8px;
}
.btn:active {
    border: 1px solid #ffffff8f;
     transition-duration: 0.5s;
     background-color: #ffffff83;
}

.btn__background-black {
  background-color: black;
  border: 0;
}

/* header end */

/* main start */
.wrapper {
  max-width: 970px;
  margin: 0 auto;
}

.portfolio__title {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 65px;
}

.portfolio__card {
  max-width: 970px;
  margin-bottom: 70px;
}
.portfolio__img {
  width: 100%;
  padding-bottom: 30px;
}
.portfolio__link {
  color: black;
  font-size: 22px;
  font-weight: 400;
  line-height: 26.82px;
  text-align: center;
  display: block;
}
/* main end*/

/* footer start */

.footer__container {
    margin-top: 10px;
}

.footer__title {
  text-align: center;
  color: white;
  padding-top: 80px;
}

.footer__up {
  background-color: #252525;
  padding: 0 80px;
  border-top-left-radius: 100px;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding-top: 65px;
  padding-bottom: 80px;
}
.footer__link {
  display: flex;
  align-items: center;
  border: 1px solid #363636;
  border-radius: 20px;
  padding: 45px 20px;
  color: white;
  text-decoration: none;
  font-family: Montserrat;
  font-size: 20px;
  font-weight: 400;
  line-height: 24.38px;
  width: 370px;

  & span {
    margin-left: 15px;
  }
}
.footer__link-center {
  background: #1e1e1e;
}
.footer__link:active {
    border: 1px solid #020000;
    background-color: #ffffff85;
     transition-duration: 0.5s;
}

.footer__down {
  background-color: #1e1e1e;
  text-align: center;
  padding: 30px 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 17.07px;
  color: #5d5d5d;

  & span {
    color: #5886a8;
  }
}