* {
  padding: 0;
  margin: 0;
}

html,
body {
  height: 100%;
}
body {
  background-color: #1e1e1e;
  color: #ffffff;
  font: 500 20px/29px Manrope, sans-serif;
  letter-spacing: -0.02em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: always;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
button,
input {
  font-family: inherit;
  letter-spacing: inherit;
  outline: none;
}
button {
  cursor: pointer;
}
a {
  text-decoration: none;
  color: #ffffff;
}

h1 {
  font-size: 128px;
  font-weight: 800;
  line-height: 128px;
  letter-spacing: -0.08em;
  text-align: justify;
}
h2 {
  font-size: 128px;
  font-weight: 800;
  line-height: 128px;
  letter-spacing: -0.08em;
  text-align: justify;
}
h3 {
  font-size: 40px;
  font-weight: 800;
  line-height: 40px;
  letter-spacing: -0.05em;
  text-align: justify;
}
p {
  font-size: 20px;
  font-weight: 500;
  line-height: 29px;
  letter-spacing: -0.02em;
}
.-break-word {
  word-break: break-all;
}

.page {
  overflow: hidden;
}

header {
  position: fixed;
  top: 0;
  right: 23px;
  z-index: 1;
}
header img {
  width: 123px;
  height: 83px;
}

.section {
  min-height: 832px;
  height: 100vh;
  padding-bottom: 24px;
  box-sizing: border-box;
  position: relative;
}
.section.-fill {
  height: auto;
}
.section.-fill .section__content {
  max-width: 100%;
}
.section[data-bg="7"] {
  min-height: 100vh;
  height: auto;
}
.section[data-bg="8"] {
  min-height: 100vh;
}

.section[data-bg="8"] .section__content {
  max-width: 1157px;
}

.section__content {
  padding: 0 21px;
  max-width: 1057px;
  box-sizing: border-box;
  min-height: calc(100vh - 24px);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.section__description h3 + h3 {
  margin-top: 48px;
}

.section__description-text {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
}
.section__description-text p {
  max-width: 320px;
  margin-right: 48px;
}
.section__description-text p:last-child {
  margin-right: 0;
}
.section__description_block {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  padding: 20px 0 80px;
}
.section__description_block:first-child {
  margin-top: 120px;
}
.section__description_block h3 {
  min-width: 581px;
  margin-right: 150px;
  width: 581px;
  text-align: left;
}
.section__description_block p {
  margin-bottom: 10px;
}
.section__description_block p:last-child {
  margin-bottom: 0;
}

.background {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  top: 0;
  display: none;
}

@media only screen and (min-width: 960px) {
  .background[data-bg="1"] {
    background-color: #78ab9a;
  }
  .background[data-bg="1"] .bg1 {
    display: block;
    top: 103px;
  }
  .background[data-bg="2"] {
    background-color: #154d36;
  }
  .background[data-bg="2"]::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 60%;
    z-index: 1;
    background: linear-gradient(180deg, rgba(49, 179, 126, 0) 0%, #154d36 100%);
  }
  .background[data-bg="2"] .bg2 {
    display: block;
  }
  .background[data-bg="3"] {
    background-color: #233e82;
  }
  .background[data-bg="3"] .bg3 {
    display: block;
  }
  .background[data-bg="4"] {
    background-color: #56868d;
  }
  .background[data-bg="4"] .bg4 {
    display: block;
  }
  .background[data-bg="5"] {
    background-color: #565c8d;
  }
  .background[data-bg="5"] .bg5 {
    display: block;
  }
  .background[data-bg="6"] {
    background-color: #99a0a7;
  }
  .background[data-bg="6"]::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 60%;
    z-index: 1;
    background: linear-gradient(
      180deg,
      rgba(153, 160, 167, 0) 0%,
      #99a0a7 100%
    );
  }
  .background[data-bg="6"] .bg6 {
    display: block;
  }
  .background[data-bg="7"] {
    background-color: #525947;
  }
  .background[data-bg="7"] .bg7 {
    display: block;
  }
  .background[data-bg="8"] {
    background-color: #405d87;
  }
  .background[data-bg="8"] .bg8 {
    display: block;
  }
}

@media only screen and (max-width: 960px) {
  h1 {
    font-size: 64px;
    line-height: 64px;
  }
  h2 {
    font-size: 64px;
    line-height: 64px;
    margin-bottom: 106px;
  }
  h3 {
    font-size: 24px;
    line-height: 24px;
  }
  p {
    font-size: 16px;
    line-height: 23.2px;
  }

  header {
    position: absolute;
    left: 12px;
    right: auto;
  }

  .section {
    height: max-content;
    min-height: 100vh;
    padding-bottom: 24px;
  }

  .section__content {
    padding: 0 12px;
  }

  .section__description h3 + h3 {
    margin-top: 22px;
  }

  .section__description-text {
    margin-top: 22px;
    display: block;
  }
  .section__description-text p {
    max-width: 100%;
    margin-right: 0;
    margin-bottom: 22px;
  }
  .section__description-text p:last-child {
    margin-bottom: 0;
  }
  .section__description_block {
    display: block;
    padding: 20px 0 48px;
  }
  .section__description_block h3 {
    min-width: auto;
    width: 100%;
    margin-right: 0;
    text-align: justify;
    margin-bottom: 22px;
  }
  .section__description_block p {
    margin-bottom: 8px;
  }
  .section__description_block:first-child {
    margin-top: 0;
  }

  .section[data-bg="1"] .section__content {
    padding-top: 110px;
  }
  .section[data-bg="2"] .section__content {
    padding-top: 166px;
  }
  .section[data-bg="3"] .section__content {
    padding-top: 294px;
  }
  .section[data-bg="4"] .section__content {
    padding-top: 294px;
  }
  .section[data-bg="5"] .section__content {
    padding-top: 358px;
  }
  .section[data-bg="6"] .section__content {
    padding-top: 358px;
  }
  .section[data-bg="7"] .section__content {
    padding-top: 358px;
  }
  .section[data-bg="7"] h2 {
    margin-bottom: 64px;
  }

  .background::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 50%;
    z-index: 1;
  }

  .background[data-bg="1"] {
    background-color: #78ab9a;
  }
  .background[data-bg="1"]::before {
    background: linear-gradient(
      180deg,
      rgba(120, 171, 154, 0) 0%,
      #78ab9a 100%
    );
  }
  .background[data-bg="1"] .bg1-mobile {
    display: block;
    top: 103px;
  }
  .background[data-bg="2"] {
    background-color: #154d36;
  }
  .background[data-bg="2"]::before {
    bottom: 366px;
    background: linear-gradient(180deg, rgba(49, 179, 126, 0) 0%, #154d36 100%);
  }
  .background[data-bg="2"]::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 368px;
    background: #154d36;
    z-index: 1;
  }
  .background[data-bg="2"] .bg2-mobile {
    display: block;
  }
  .background[data-bg="3"] {
    background-color: #233e82;
  }
  .background[data-bg="3"] .bg3-mobile {
    display: block;
  }
  .background[data-bg="4"] {
    background-color: #56868d;
  }
  .background[data-bg="4"] .bg4-mobile {
    display: block;
  }
  .background[data-bg="5"] {
    background-color: #565c8d;
  }
  .background[data-bg="5"] .bg5-mobile {
    display: block;
  }
  .background[data-bg="6"] {
    background-color: #99a0a7;
  }
  .background[data-bg="6"]::before {
    background: linear-gradient(
      180deg,
      rgba(153, 160, 167, 0) 0%,
      #99a0a7 100%
    );
  }
  .background[data-bg="6"] .bg6-mobile {
    display: block;
  }
  .background[data-bg="7"] {
    background-color: #525947;
  }
  .background[data-bg="7"] .bg7-mobile {
    display: block;
  }
  .background[data-bg="8"] {
    background-color: #405d87;
  }
  .background[data-bg="8"] .bg8-mobile {
    display: block;
  }
}