@charset "UTF-8";
@font-face {
  font-family: "Montserrat";
  src: url("/fonts/Montserrat.ttf") format("truetype");
}
:root {
  --header: #fff;
  --text:   #4C5159;
  --hover:  #F08E70;
  --sclist: #f5f5f5;
  --sf_bg:  #406179;
  --uw_bg:  #001C1D;
  --do_bg:  #0E202A;
  --th-bg:  #BBCED2;
  --dglist: #0CAEC9;
}
html, body {
  margin: 0px;
  padding: 0px;
  height: 100%;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 18px;
  line-height: 22px;
  color: var(--text);
}
h1 {
  font-weight: 700;
  font-size: 65px;
  line-height: 80px;
  color: var(--header);
  margin: 0 0 40px 0;
}
h2 {
  font-weight: 600;
  font-size: 25px;
  line-height: 30px;
  color: var(--text);
  margin: 0 0 30px 0;
  text-align: center;
}
h3 {
  font-weight: 600;
  font-size: 20px;
  line-height: 25px;
  color: var(--text);
  margin: 0 0 25px 0;
}
nav {
  width: 100%;
}
nav ul {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  max-width: 1240px;
  padding: 0;
  margin: 0;
}
nav a {
  display: block;
  padding: 10px;
  text-decoration: none;
  font-weight: 700;
  color: var(--header);
}
nav a:hover,
nav a.selected {
  color: var(--hover);
}
header nav {
  position: absolute;
  padding: 40px 10px 0 10px;
  box-sizing: border-box;
}
header nav ul {
  width: 100%;
  margin: 0 auto;
}
footer {
  background: #000;
  padding: 50px 20px;
}
footer div {
  font-weight: 600;
  font-size: 16px;
  line-height: 20px;
  color: var(--header);
  opacity: 0.4;
  flex-basis: 200px;
  flex-grow: 1;
  text-align: center;
}
footer nav {
  display: flex;
  flex-direction: row-reverse;
  flex-wrap: wrap;
  max-width: 1240px;
  margin: auto;
  justify-content: space-between;
  gap: 40px;
}
footer nav ul {
  flex-basis: 1000px;
}
section {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding-inline: 20px;
  padding-block: 80px;
  box-sizing: border-box;
}
section > div {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}
section.top {
  display: flex;
  align-items: center;
  aspect-ratio: 1920 / 528;
  padding-block: 80px 50px;
  background-position: right center;
  background-repeat: no-repeat;
  background-size: cover;
}
section.top.main {
  aspect-ratio: 1920 / 788;
  padding-block: 80px 120px;
  background-image: url('/img/banner_main.jpg');
  background-color: var(--uw_bg);
}
section.top.surface {
  background-image: url('/img/banner_surface.jpg');
  background-color: var(--sf_bg);
}
section.top.underwater {
  background-image: url('/img/banner_underwater.jpg');
  background-color: var(--uw_bg);
}
section.top.digital_ocean {
  aspect-ratio: 1920 / 693;
  padding-block: 80px 30px;
  background-image: url('/img/banner_digital_ocean.jpg');
  background-color: var(--do_bg);
}
section.top p {
  font-weight: 600;
  font-size: 30px;
  line-height: 36px;
  color: var(--header);
  margin: 0;
}
section .list {
  display: flex;
  flex-wrap: wrap;
}
section .list ul {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 25px 0;
  margin: 0 0 0 35px;
  padding: 0;
  list-style: none;
}
section .list li {
  position: relative;
}
section .list li::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--sf_bg);
  border-radius: 6px;
}
section .list_img {
  display: flex;
  flex-wrap: wrap;
  gap: 30px 60px;
  padding: 0;
  margin: 0;
  list-style: none;
  justify-content: center;
}
section .list_img li {
  display: block;
  width: 372px;
  text-align: center;
}
section .list_img li > div {
  background-position: center;
  height: 330px;
  width: 330px;
  border-radius: 200px;
  margin: 1px auto 30px 1px;
}
section .list_img li > span {
  font-weight: 600;
  font-size: 20px;
  line-height: 24px;
  margin: 0 10px;
}
section.scenario .list {
  background: var(--sclist);
  border-radius: 20px;
  padding: 50px 47px;
  gap: 25px 30px;
}
section.scenario ul:first-child {
  flex-basis: 483px;
  flex-grow: 1;
}
section.scenario ul:last-child {
  flex-basis: 563px;
  flex-grow: 1;
}
section.works {
  background-image: url('/img/bg_works.jpg');
  background-color: var(--uw_bg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  height: min(calc(26vw + 600px), 910px);
  color: var(--header);
  position: relative;
}
section.works h2 {
  display: flex;
  flex-direction: column;
  color: var(--header);
  width: min-content;
  height: max-content;
  position: absolute;
  z-index: 10;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  padding: 10px 0 0 0;
}
section.works h2:before {
  content: '';
  background-image: url('/img/bg_works.jpg');
  background-position: center;
  background-repeat: no-repeat;
  outline: 3px solid var(--header);
  border-radius: 200px;
  width: calc(100% + 86px);
  padding-top: calc(100% + 86px);
  position: absolute;
  left: -43px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  z-index: -1;
}
section.works h2:after {
  content: '';
  background: #ffffff40;
  border-radius: 200px;
  width: calc(100% + 50px);
  padding-top: calc(100% + 50px);
  position: absolute;
  left: -25px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  z-index: -1;
}
section.works > div {
  position: relative;
  height: 100%;
}
section.works span:first-of-type {
  text-transform: uppercase;
  border-bottom: 1px solid var(--header);
  font-weight: 700;
  font-size: min(2.3vw, 30px);
  line-height: min(2.8vw, 26px);
  padding: 13px 0 17px 0;
}
section.works span:last-of-type {
  font-size: min(2.3vw, 28px);
  line-height: min(2.8vw, 34px);
  padding: 15px 0 0 0;
}
section.works ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
  list-style: none;
  text-transform: uppercase;
  font-weight: 700;
  font-size: min(1.9vw, 20px);
  line-height: min(2.3vw, 24px);
  margin: 0;
  padding: 0;
  height: 100%;
}
section.works li {
  display: flex;
  width: 100%;
}
section.works p {
  max-width: min(25vw, 315px);
}
.grd-1-1 {grid-column: 1; grid-row: 1; align-items: center;     justify-content: flex-end;}
.grd-1-2 {grid-column: 1; grid-row: 2; align-items: center;     justify-content: flex-end;}
.grd-1-3 {grid-column: 1; grid-row: 3; align-items: end;        justify-content: flex-end;}
.grd-3-1 {grid-column: 3; grid-row: 1; align-items: center;     justify-content: flex-end;}
.grd-3-2 {grid-column: 3; grid-row: 2; align-items: center;     justify-content: flex-end;}
.grd-3-3 {grid-column: 3; grid-row: 3; align-items: end;        justify-content: flex-end;}
.grd-2-1 {grid-column: 2; grid-row: 1; align-items: flex-start; justify-content: center; text-align: center;}
.grd-2-3 {grid-column: 2; grid-row: 3; align-items: flex-end;   justify-content: center; text-align: center;}
.grd-1-1 p,
.grd-3-1 p {margin: 0 0 50px 0;}
.grd-1-2 p,
.grd-2-3 p,
.grd-3-2 p {margin: 0;}
.grd-1-3 p,
.grd-3-3 p {margin: 0 0 93px 0;}
.line-1,
.line-2,
.line-3,
.line-4,
.line-5 {
  position: absolute;
  background: var(--header);
  margin: auto;
  bottom: 0;
  left: 0;
  right: 0;
}
.line-1 {
  height: 3px;
  width: 100%;
  top: 70px;
}
.line-2,
.line-3 {
  top: -260px;
}
.line-4,
.line-5 {
  top: 350px;
}
.line-2,
.line-3,
.line-4,
.line-5 {
  height: min(30vw, 370px);
  width: 3px;
}
.line-2 {transform-origin: bottom left}
.line-3 {transform-origin: bottom right}
.line-4 {transform-origin: top left}
.line-5 {transform-origin: top right}
.line-2,
.line-3::before {transform: rotate(45deg);}
.line-3,
.line-2::before {transform: rotate(-45deg);}
.line-4,
.line-5::before {transform: rotate(34deg);}
.line-5,
.line-4::before {transform: rotate(-34deg);}
.line-2::before,
.line-3::before,
.line-4::before,
.line-5::before {
  position: absolute;
  content: '';
  display: block;
  height: 3px;
  width: min(calc(32vw - 85px), 315px);
  background: var(--header);
}
.line-4::before,
.line-5::before {
  width: min(calc(32vw - 52px), 370px);
}
.line-2::before {
  top: 0;
  left: 0;
  transform-origin: top left;
}
.line-3::before {
  top: 0;
  right: 0;
  transform-origin: top right;
}
.line-4::before {
  bottom: 0;
  right: 0;
  transform-origin: bottom right;
}
.line-5::before {
  bottom: 0;
  left: 0;
  transform-origin: bottom left;
}
.tiles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.tiles li {
  display: block;
  height: 200px;
  width: 238px;
  background-color: var(--sclist);
  background-repeat: no-repeat;
  background-position: center top 25px;
  border-radius: 20px;
  padding: 110px 10px 10px 10px;
  box-sizing: border-box;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
}
section.tech {
  background: var(--th-bg);
}
section.tech .img {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 154px;
}
section.tech .img > div:first-child {
  flex-basis: 240px;
  flex-grow: 1;
  background-image: url('/img/tech.svg');
  background-repeat: no-repeat;
  background-position: center center;
  height: 120px;
}
section.tech .img > div:last-child {
  flex-basis: 846px;
  flex-grow: 1;
}
section.tech .list li::before {
  background: var(--sclist);
}
section.tech .list {
  gap: 14px 80px;
}
section.tech ul {
  gap: 14px 0;
}
section.tech ul:first-child {
  flex-basis: 317px;
  flex-grow: 1;
}
section.tech ul:last-child {
  flex-basis: 379px;
  flex-grow: 1;
}
section.restrictions {
  background: var(--text);
  color: var(--header);
}
section.restrictions h2 {
  color: var(--header);
}
section.restrictions p {
  color: var(--hover);
  margin: 30px 0;
}
section.restrictions span {
  color: var(--hover);
}
section.restrictions .img {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 93px;
}
section.restrictions .img > div:first-child {
  flex-basis: 860px;
  flex-grow: 1;
}
section.restrictions .img > div:last-child {
  flex-basis: 287px;
  flex-grow: 1;
  background-image: url('/img/restrictions.svg');
  background-repeat: no-repeat;
  background-position: center center;
  height: 287px;
}
section.restrictions .list {
  gap: 25px 100px;
}
section.restrictions ul:first-child {
  flex-basis: 367px;
  flex-grow: 1;
}
section.restrictions ul:last-child {
  flex-basis: 323px;
  flex-grow: 1;
}
section.restrictions .list li::before {
  background: var(--hover);
}
section.initiatives > div > ul {
  margin: 0;
  padding: 0;
}
section.initiatives .list {
  background: var(--sclist);
  border-radius: 20px;
  margin: 0 0 30px 0;
  padding: 50px;
}
section.initiatives .list:last-child {
  margin: 0;
}
section.partners ul {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 0;
  margin: 0;
  list-style: none;
  justify-content: center;
}
section.partners li {
  display: block;
  height: 111px;
  width: 160px;
  background-repeat: no-repeat;
  background-position: center;
}
section.models {
  background: var(--sf_bg);
  color: var(--header);
}
section.models h2 {
  color: var(--header);
}
section.models .list_img li > div {
  border: 20px solid var(--sf_bg);
  outline: 3px solid var(--header);
}
section.stations .list_img li > div {
  border: 20px solid var(--header);
  outline: 3px solid var(--sf_bg);
}
section.stations > div > div {
  background: url('/img/stations.jpg') center top / cover no-repeat;
  border: 3px solid var(--text);
  border-radius: 20px;
  margin: 40px auto 30px auto;
  width: 100%;
  max-width: 781px;
  min-height: 100px;
  aspect-ratio: 781 / 291;
}
section.stations p {
  font-weight: 600;
  font-size: 20px;
  line-height: 24px;
  text-align: center;
  margin: 0;
}
section.tnpa h2 {
  font-weight: 700;
  font-size: 50px;
  line-height: 60px;
  text-align: left;
  margin: 0 0 40px 0;
}
section.tnpa p {
  max-width: 820px;
}
section.features {
  background: var(--uw_bg);
  color: var(--header);
}
section.features h2 {
  color: var(--header);
}
section.features .list {
  gap: 40px 140px;
}
section.features .list ul {
  flex-grow: 1;
  flex-basis: 554px;
  font-weight: 500;
  font-size: 20px;
  line-height: 24px;
}
section.features .list li::before {
    background: var(--header);
}
section.features .list div {
  min-height: 100px;
  flex-basis: 470px;
  aspect-ratio: 1 / 1;
  border-radius: 300px;
  margin: 1px auto;
  border: 20px solid var(--uw_bg);
  outline: 3px solid var(--header);
  background: url('/img/features.jpg') center / contain no-repeat;
}
section.challenges {
  background: var(--text);
  color: var(--header);
}
section.challenges h2 {
  color: var(--header);
}
section.challenges .list {
  gap: 40px 146px;
}
section.challenges .list div {
  flex-basis: 324px;
  flex-grow: 1;
  background-image: url('/img/challenges.svg');
  background-repeat: no-repeat;
  background-position: center bottom;
  height: 245px;
}
section.challenges .list ul {
  flex-basis: 735px;
  flex-grow: 1;
}
section.challenges .list li::before {
  background: var(--hover);
}
section.search .list_img li > div {
  border: 20px solid var(--header);
  outline: 3px solid var(--sf_bg);
}
section.search p {
  font-weight: 600;
  font-size: 20px;
  line-height: 24px;
  text-align: center;
  margin: 10px auto 0 auto;
  max-width: 761px
}
section.digital {
  background: var(--do_bg);
}
section.digital h2 {
  color: var(--header);
}
section.digital .list {
  align-items: center;
  justify-content: center;
  gap: 40px 160px;
}
section.digital .list div {
  min-height: 100px;
  flex-basis: 500px;
  aspect-ratio: 1 / 1;
  border-radius: 300px;
  margin: 1px auto;
  border: 20px solid var(--do_bg);
  outline: 3px solid var(--header);
  background: url('/img/digital.jpg') center / contain no-repeat;
}
section.digital .list li::before {
  background: var(--dglist);
}
section.digital .list ul {
  position: relative;
  margin: 50px 50px 50px 105px;
  flex-grow: 1;
  max-width: 385px;
}
section.digital .list ul::before {
  content: '';
  background: var(--header);
  position: absolute;
  top: -50px;
  bottom: -50px;
  left: -105px;
  right: -50px;
  border-radius: 20px;
}
section.users .tiles {
  max-width: 740px;
  margin: 0 auto;
}
section.national {
  background: var(--text);
  color: var(--header);
}
section.national h2 {
  color: var(--header);
}
section.national .list {
  gap: 14px 70px;
  max-width: 790px;
  margin: 0 auto;
}
section.national .list ul {
  gap: 14px 0;
}
section.national .list li::before {
  background: var(--hover);
}


section.system {
  background: var(--th-bg);
}
section.system .list {
  gap: 14px 70px;
  margin: 0 auto;
}
section.system .list ul {
  gap: 14px 0;
}
section.system ul:first-child {
    flex-basis: 540px;
    flex-grow: 1;
}
section.system ul:last-child {
    flex-basis: 506px;
    flex-grow: 1;
}
section.system .list li::before {
  background: var(--hover);
}