:root {
  color-scheme: dark;
  --bg: #101c22;
  --surface: #15242b;
  --line: #2a3a40;
  --text: #f0f4ed;
  --muted: #adbbb9;
  --mint: #a8f0c6;
  --ink: #112924;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 6px;
}
a:hover {
  opacity: 0.85;
}
.wrap {
  max-width: 1240px;
  margin: auto;
  padding-left: 48px;
  padding-right: 48px;
}
.skip {
  position: absolute;
  left: 16px;
  top: -80px;
  background: var(--mint);
  color: var(--ink);
  padding: 14px;
  z-index: 5;
}
.skip:focus {
  top: 12px;
}
.header {
  height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -1px;
}
.brand-dot {
  color: var(--mint);
  margin-left: -9px;
}
nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 13px;
}
nav > a:not(.nav-cta) {
  color: #c4cecb;
}
.nav-cta {
  border: 1px solid #55625e;
  border-radius: 7px;
  padding: 14px 18px;
}
.nav-cta span {
  margin-left: 18px;
}
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 26px;
  min-height: 600px;
  padding-top: 56px;
  padding-bottom: 90px;
}
.eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--mint);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
}
.status-dot {
  height: 6px;
  width: 6px;
  background: var(--mint);
  border-radius: 50%;
  box-shadow: 0 0 0 4px #a8f0c610;
}
h1 {
  font-size: clamp(42px, 4.8vw, 64px);
  line-height: 1.08;
  letter-spacing: -3.2px;
  font-weight: 500;
  margin: 0 0 25px;
}
em {
  font-style: normal;
  color: var(--mint);
}
.hero-description {
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 430px;
  margin: 0 0 32px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: var(--mint);
  color: var(--ink);
  padding: 18px 23px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  transition: transform 0.2s;
}
.button:hover {
  transform: translateY(-2px);
  opacity: 1;
}
.button span {
  font-size: 21px;
  line-height: 16px;
}
.hero-footnote {
  font-size: 11px;
  color: #9badaa;
  margin-top: 20px;
}
.network {
  position: relative;
  height: 400px;
  isolation: isolate;
  background: radial-gradient(ellipse at center, #a8f0c60b, transparent 65%);
}
.orbit {
  position: absolute;
  border: 1px solid #a8f0c61a;
  border-radius: 50%;
  width: 390px;
  height: 200px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-28deg);
  z-index: -1;
}
.orbit-two {
  width: 440px;
  height: 265px;
  transform: translate(-50%, -50%) rotate(-28deg);
}
.stack {
  position: absolute;
  width: 245px;
  height: 177px;
  left: 50%;
  border-radius: 22px;
  transform: translateX(-50%) rotate(-28deg) skewX(12deg);
  box-shadow:
    -8px 14px 0 #0c151944,
    0 30px 45px #050d1255;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 17px;
  font-size: 8px;
  letter-spacing: 2px;
}
.stack-back {
  top: 177px;
  background: #203a36;
  border: 1px solid #4c7f69;
  color: #b7dfc9;
}
.stack-middle {
  top: 117px;
  background: linear-gradient(135deg, #315c4e, #478769);
  border: 1px solid #82bf9f;
  color: #d1f8e1;
}
.stack-front {
  top: 57px;
  background: linear-gradient(135deg, #cff9df, #a8f0c6 55%, #7ccaa4);
  color: #234e3c;
  border: 1px solid #d0fbe1;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
.stack-symbol {
  font-size: 73px;
  line-height: 100px;
  font-weight: 700;
  letter-spacing: -8px;
}
.stack-symbol span {
  font-size: 40px;
  vertical-align: top;
  line-height: 70px;
  margin-left: 8px;
}
.network-label {
  position: absolute;
  font-family: monospace;
  font-size: 8px;
  letter-spacing: 1.2px;
  color: #bdcec7;
}
.label-top {
  right: 1px;
  top: 17px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.label-top > span {
  width: 5px;
  height: 5px;
  background: var(--mint);
  border-radius: 50%;
}
.label-bottom {
  bottom: 0;
  left: 40px;
}
.small-plus {
  font-size: 16px;
  margin-right: 8px;
  color: var(--mint);
}
.spark {
  position: absolute;
  color: #77aa91;
  font-size: 23px;
  font-weight: 200;
}
.spark-one {
  left: 25px;
  top: 88px;
}
.spark-two {
  right: 15px;
  bottom: 75px;
}
.principles {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #132128;
}
.principles-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 26px;
  padding-bottom: 26px;
  font-size: 12px;
  color: #b8c5bf;
}
.separator {
  color: #7db697;
  font-size: 18px;
}
.section {
  padding-top: 96px;
  padding-bottom: 96px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 44px;
}
.section .eyebrow {
  margin-bottom: 20px;
}
h2 {
  font-size: 39px;
  line-height: 1.15;
  letter-spacing: -1.7px;
  font-weight: 500;
  margin: 0;
}
h2 > span {
  color: var(--muted);
}
.section-heading > p,
.approach-copy > p:not(.eyebrow) {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 3px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 38px;
}
.icon {
  color: var(--mint);
  font-size: 30px;
}
.number {
  font-family: monospace;
  font-size: 11px;
  color: #8faba4;
}
h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.35px;
  margin: 0 0 15px;
}
.card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
  margin: 0 0 28px;
}
.tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-top: auto;
}
.tags span {
  font-size: 9px;
  color: #b8cbc2;
  padding: 7px 9px;
  border: 1px solid #3a4b49;
  border-radius: 4px;
}
.approach {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #122027;
}
.approach-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.approach-copy > p:not(.eyebrow) {
  margin: 23px 0;
  max-width: 385px;
}
.text-link {
  display: inline-flex;
  gap: 22px;
  color: var(--mint);
  font-size: 12px;
  margin-top: 7px;
}
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.steps li {
  display: flex;
  gap: 25px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}
.steps li:first-child {
  padding-top: 0;
}
.steps li:last-child {
  padding-bottom: 0;
  border: 0;
}
.step-number {
  color: var(--mint);
  font: 11px monospace;
  padding-top: 5px;
}
.steps h3 {
  font-size: 17px;
  margin-bottom: 10px;
}
.steps p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}
.explore-panel {
  background: var(--mint);
  color: var(--ink);
  border-radius: 12px;
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.explore-panel .eyebrow {
  color: #315944;
}
.explore-panel h2 {
  font-size: 43px;
}
.explore-panel em {
  color: #3d745b;
}
.explore-panel p:not(.eyebrow) {
  font-size: 13px;
  line-height: 1.9;
  color: #315944;
  margin: 22px 0 0;
}
.button-dark {
  background: var(--ink);
  color: #e5f7e9;
  flex-shrink: 0;
}
.button-dark:focus-visible {
  outline-color: var(--ink);
}
.footer {
  border-top: 1px solid var(--line);
  padding-top: 32px;
  padding-bottom: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.footer .brand {
  font-size: 20px;
}
.footer p,
.footer > span {
  font-size: 10px;
  color: var(--muted);
}
@media (min-width: 1400px) {
  .hero {
    min-height: 650px;
  }
}
@media (max-width: 1050px) {
  .wrap {
    padding-left: 32px;
    padding-right: 32px;
  }
  .hero {
    grid-template-columns: 1.2fr 0.9fr;
    gap: 0;
  }
  h1 {
    font-size: 49px;
  }
  .network {
    transform: scale(0.82);
    transform-origin: center;
  }
  .approach-inner {
    gap: 55px;
  }
  .card {
    padding: 23px;
  }
  .card h3 {
    font-size: 16px;
  }
  .explore-panel {
    padding: 38px;
  }
  .explore-panel h2 {
    font-size: 36px;
  }
}
@media (max-width: 760px) {
  .header {
    height: auto;
    min-height: 90px;
    flex-wrap: wrap;
    padding-top: 24px;
    padding-bottom: 20px;
    gap: 22px;
  }
  .brand {
    font-size: 23px;
  }
  nav {
    gap: 22px;
    font-size: 12px;
  }
  .nav-cta {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
    padding-bottom: 40px;
  }
  .hero-copy {
    max-width: 540px;
  }
  h1 {
    font-size: clamp(42px, 8.5vw, 62px);
    letter-spacing: -2.2px;
  }
  .hero-description {
    font-size: 16px;
    max-width: 480px;
  }
  .network {
    width: 100%;
    max-width: 450px;
    margin: 25px auto 0;
    transform: scale(0.9);
    height: 360px;
  }
  .network .label-bottom {
    bottom: -25px;
  }
  .principles-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    font-size: 11px;
  }
  .separator {
    display: none;
  }
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading > p {
    margin-top: 20px;
  }
  h2 {
    font-size: 34px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .card {
    padding: 28px;
  }
  .card-top {
    margin-bottom: 22px;
  }
  .card h3 {
    font-size: 20px;
  }
  .card p {
    font-size: 14px;
  }
  .tags span {
    font-size: 10px;
  }
  .approach-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .explore-panel {
    display: block;
    padding: 32px;
  }
  .explore-panel h2 {
    font-size: 33px;
  }
  .explore-panel .button {
    margin-top: 28px;
  }
  .footer {
    flex-wrap: wrap;
    gap: 14px;
  }
  .footer p {
    width: 100%;
    order: 3;
    margin: 0;
  }
  .footer > span {
    margin-left: auto;
  }
}
@media (max-width: 400px) {
  .wrap {
    padding-left: 22px;
    padding-right: 22px;
  }
  .header {
    gap: 18px;
  }
  .hero {
    padding-top: 30px;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 1.6px;
  }
  h1 {
    font-size: 40px;
  }
  .network {
    transform: scale(0.72);
    margin-top: 0;
    margin-bottom: -45px;
  }
  .explore-panel {
    padding: 25px;
  }
  .explore-panel h2 {
    font-size: 29px;
  }
  .explore-panel p br {
    display: none;
  }
}
@media (min-width: 761px) and (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    max-width: 600px;
  }
  .network {
    width: 450px;
    margin: 25px auto 0;
  }
  .hero-description {
    max-width: 500px;
  }
}
@media (max-width: 400px) {
  .orbit-one {
    width: 320px;
  }
  .orbit-two {
    width: 350px;
    height: 240px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button {
    transition: none;
  }
  .button:hover {
    transform: none;
  }
}