body{
  font-family: "Roboto", sans-serif;
  color: #434455;
  background-color: #FFFFFF;
  padding: 0px;
  margin: 0px;
}

h1,h2,h3,h4,h5,p{
  margin: 0px 0px 0px 0px;
}

ul{
  list-style: none;
  margin: 0;
  padding-left: 0;
}

img{
  display: block;
}

.container{
  max-width: 1158px;
  margin: 0px auto;
  padding: 0 15px;
}

.header{
  border-bottom: 1px solid #e7e9fc;
}

.header-container{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 15px;
}

.navigation{
  display: flex;
  align-items: center;
}

.nav-list{
  display: flex;
  gap: 40px;
}

.logo{
  font-weight: 700;
  font-size: 18px;
  line-height: 117%;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-family: "Raleway", sans-serif;
  text-decoration: none;
  color: #4d5ae5;
  margin-right: 76px;
}
.logo-span{
  color: #2E2F42;
}

.navigation-link{
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: #2E2F42;
  padding: 24px 0;
  display: block;
}
.navigation-link:hover{
  color: #404bbf;
}
.navigation-link:focus{
  color: #404bbf;
}

.contacts{
  font-style: normal;
}

.contacts-list{
  display: flex;
  gap: 40px;
}

.contacts-link{
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: #434455;
  text-decoration: none;
}
.contacts-link:hover{
  color: #404bbf;
}
.contacts-link:focus{
  color: #404bbf;
}

.section{
  padding: 120px 0;
}

.section-one{
  background-color: #2E2F42;
  display: flex;
  padding: 188px 0;
}

.container-one{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.main-title{
  font-weight: 700;
  font-size: 56px;
  line-height: 107%;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  text-align: center;
  max-width: 496px;
  margin-bottom: 48px;
}

.order-button{
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  border: none;
  min-width: 169px;
  height: 56px;
  border-radius: 4px;
  background-color: #4D5AE5;
  white-space: nowrap;
  font-family: "Roboto", sans-serif;
  cursor: pointer;
}
.order-button:hover{
  background-color: #404BBF;
}
.order-button:focus{
  background-color: #404BBF;
}
.order-button:active{
  text-decoration: underline;
}

.section-two{
  padding: 120px 0;
}

.title-hidden{
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  clip-path: inset(100%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.advantages-list{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0px;
  gap: 24px;
}

.advantages-item{
  width: calc((100% - 72px) / 4);
}

.title{
  font-weight: 700;
  font-size: 36px;
  line-height: 111%;
  letter-spacing: 0.02em;
  color: #2E2F42;
  text-align: center;
  text-transform: capitalize;
  margin-bottom: 72px;
}
.advantages-title{
  font-weight: 500;
  font-size: 20px;
  line-height: 120%;
  letter-spacing: 0.02em;
  color: #2E2F42;
  margin-bottom: 8px;
}
.advantages-description{
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: #434455;
}

.section-three{
  background-color: #F4F4FD
}

.team-list{
  display: flex;
  padding: 0px;
  justify-content: space-between;
  gap: 24px
}

.team-member{
  background-color: #FFFFFF;
  box-shadow: 0 2px 1px 0 rgba(46, 47, 66, 0.08), 0 1px 1px 0 rgba(46, 47, 66, 0.16), 0 1px 6px 0 rgba(46, 47, 66, 0.08);
  border-radius: 0 0 4px 4px;
  text-align: center;
}

.member-description{
  padding: 32px 0;
}

.member-title{
  font-weight: 500;
  font-size: 20px;
  line-height: 120%;
  letter-spacing: 0.02em;
  color: #2E2F42;
  margin-bottom: 8px;
  text-align: center;
}
.member-subtitle{
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: #434455;
  text-align: center;
}

.portfolio-list{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  column-gap: 24px;
  row-gap: 48px;
}

.portfolio-description{
  padding: 32px 16px;
  border: 1px solid #e7e9fc;
  border-top: none;
}

.portfolio-title{
  font-weight: 500;
  font-size: 20px;
  line-height: 120%;
  letter-spacing: 0.02em;
  color: #2E2F42;
  margin-bottom: 8px;
}
.portfolio-subtitle{
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: #434455;
}


.footer{
  background-color: #2E2F42;
  padding: 100px 0;
}
.footer-logo{
  display: inline-block;
  font-weight: 700;
  font-size: 18px;
  line-height: 117%;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-family: "Raleway", sans-serif;
  text-decoration: none;
  color: #4d5ae5;
  margin-bottom: 16px;
}
.logo-footer-span{
  color: #f4f4fd;
}

.footer-description{
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: #F4F4FD;
  max-width: 264px;
}