@charset "UTF-8";
:root {
  --night: #141821;
  --panel: #2a303b;
  --steel: #5e6675;
  --gray: #8f96a3;
  --silver: #d1d5dc;
  --white: #f5f7fa;
  --line: #d1d5dc;
  --mono: Consolas, monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
body {
  margin: 0;
  color: var(--night);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #8f96a3;
  outline-offset: 6px;
}
.wrap {
  width: min(1240px, calc(100% - 100px));
  margin: auto;
}
.dark-top {
  background: var(--night);
  color: var(--white);
}
.header {
  min-height: 100px;
  display: flex;
  align-items: center;
  gap: 30px;
  justify-content: space-between;
  border-bottom: 1px solid #ffffff1a;
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
}
.brand-symbol {
  width: 33px;
  height: 33px;
  object-fit: contain;
}
.wordmark {
  width: 148px;
  height: 28px;
  display: block;
  position: relative;
  overflow: hidden;
}
.wordmark img {
  position: absolute;
  width: 174.5px;
  height: 47.5px;
  max-width: none;
  left: -12.5px;
  top: -12px;
}
.header nav {
  display: flex;
  gap: 28px;
  font-size: 12px;
}
.header nav a {
  padding: 12px 0;
  color: var(--silver);
}
.header nav a:hover {
  color: white;
}
.header-cta {
  font-size: 12px;
  border: 1px solid #5e6675;
  padding: 14px 18px;
  display: flex;
  gap: 20px;
}
.header-cta:hover {
  background: #2a303b;
}
.menu-toggle {
  background: none;
  color: white;
  border: 1px solid #5e6675;
  padding: 10px 15px;
}
.menu-toggle[hidden] {
  display: none;
}
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  column-gap: 30px;
  padding-top: 74px;
  overflow: hidden;
}
.hero-copy {
  position: relative;
  z-index: 2;
}
.eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  margin: 0 0 25px;
  line-height: 1.7;
}
.hero .eyebrow {
  color: var(--silver);
}
h1 {
  font-size: clamp(48px, 5.4vw, 78px);
  font-weight: 500;
  letter-spacing: -3.6px;
  line-height: 1.04;
  margin: 0 0 28px;
}
h1 span {
  color: var(--gray);
}
.lead {
  font-size: 17px;
  color: var(--silver);
  line-height: 1.7;
  max-width: 470px;
  margin: 0 0 30px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}
.button {
  padding: 17px 20px;
  display: inline-flex;
  align-items: center;
  gap: 28px;
  font-size: 12px;
  font-weight: 600;
  transition: background 0.2s;
}
.button.light {
  background: var(--white);
  color: var(--night);
}
.button:hover {
  background: var(--silver);
}
.button span {
  font-size: 20px;
}
.quiet-link {
  font-size: 12px;
  display: flex;
  gap: 20px;
}
.quiet-link:hover {
  text-decoration: underline;
}
.hero-visual {
  position: relative;
  min-height: 440px;
  display: grid;
  place-items: center;
  align-self: stretch;
}
.hero-visual img {
  width: 80%;
  max-width: 380px;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 25px 25px #0006);
}
.halo {
  position: absolute;
  inset: -20%;
  background: radial-gradient(ellipse, #5e66754d 0%, transparent 65%);
}
.orbit {
  position: absolute;
  width: 95%;
  height: 95%;
  border: 1px solid #8f96a326;
  border-radius: 50%;
  transform: rotate(-30deg) scaleY(0.65);
}
.orbit:after {
  content: "";
  position: absolute;
  inset: 30px;
  border: 1px solid #8f96a322;
  border-radius: 50%;
}
.visual-label {
  position: absolute;
  bottom: 4px;
  letter-spacing: 3px;
  font: 8px var(--mono);
  color: var(--gray);
}
.hero-bottom {
  grid-column: 1/-1;
  border-top: 1px solid #ffffff1a;
  margin-top: 65px;
  padding: 23px 0;
  display: flex;
  justify-content: space-between;
  font: 9px var(--mono);
  letter-spacing: 1px;
  color: var(--gray);
}
.hero-index {
  color: var(--silver);
}
.hero-index > span {
  margin-left: 45px;
  font-size: 16px;
}
.focus-strip {
  background: #e9ecf0;
}
.focus-strip .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  font-size: 11px;
  color: var(--steel);
}
.focus-strip span:before {
  content: "+";
  margin-right: 12px;
  color: var(--night);
}
.section {
  padding-top: 100px;
  padding-bottom: 100px;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 52px;
}
.section-head > .eyebrow {
  padding-top: 10px;
  color: var(--steel);
}
h2 {
  font-weight: 500;
  font-size: clamp(35px, 3.5vw, 50px);
  line-height: 1.12;
  letter-spacing: -1.8px;
  margin: 0 0 24px;
}
h2 span {
  color: var(--steel);
}
.section-head p:not(.eyebrow) {
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 580px;
  margin: 0;
}
.solution-list {
  border-top: 1px solid var(--line);
}
.solution {
  border-bottom: 1px solid var(--line);
}
.solution summary {
  display: flex;
  align-items: center;
  gap: 32px;
  cursor: pointer;
  list-style: none;
  padding: 28px 0;
}
.solution summary::-webkit-details-marker {
  display: none;
}
.solution summary:hover h3 {
  color: var(--steel);
}
.number {
  font: 12px var(--mono);
  color: var(--steel);
  width: 45px;
}
.solution h3 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.8px;
  margin: 0;
  flex: 1;
}
.summary-tag {
  font: 9px var(--mono);
  letter-spacing: 1px;
  color: var(--steel);
}
.plus {
  font-size: 30px;
  font-weight: 300;
  width: 50px;
  text-align: right;
  transition: transform 0.2s;
}
.solution[open] .plus {
  transform: rotate(45deg);
}
.solution-body {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 70px;
  padding: 10px 75px 40px;
}
.solution-body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
  margin: 0 0 17px;
}
.solution-body ul {
  padding-left: 18px;
  font-size: 13px;
  line-height: 2;
  color: var(--steel);
}
.text-link {
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  gap: 35px;
  border-bottom: 1px solid var(--night);
  padding: 12px 0 10px;
}
.text-link:hover {
  color: var(--steel);
}
.mini-network {
  position: relative;
  align-self: center;
  width: 240px;
  height: 150px;
  margin: auto;
  background: linear-gradient(
    90deg,
    transparent 49.6%,
    #8f96a3 49.6%,
    #8f96a3 50.4%,
    transparent 50.4%
  );
}
.mini-network:before {
  content: "";
  position: absolute;
  border: 1px solid #8f96a3;
  left: 25px;
  right: 25px;
  top: 65px;
  height: 55px;
  border-bottom: 0;
}
.mini-network i {
  position: absolute;
  width: 32px;
  height: 32px;
  border: 1px solid #8f96a3;
  background: var(--white);
  left: 9px;
  top: 105px;
}
.mini-network i:nth-child(2) {
  left: 104px;
  top: 0;
  background: var(--panel);
}
.mini-network i:nth-child(3) {
  left: 199px;
}
.mini-network i:nth-child(4) {
  left: 104px;
  top: 105px;
}
.mini-network > span {
  position: absolute;
  bottom: -22px;
  width: 100%;
  text-align: center;
  font: 8px var(--mono);
  letter-spacing: 2px;
  color: var(--steel);
}
.solution-word {
  font-size: 90px;
  font-weight: 600;
  color: #d1d5dc;
  align-self: center;
  text-align: center;
  letter-spacing: -6px;
}
.solution-word span {
  display: block;
  font-size: 12px;
  letter-spacing: 0;
  color: var(--steel);
  margin-top: 12px;
}
.featured {
  background: var(--night);
  color: var(--white);
  padding: 90px 0;
}
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.feature-copy .eyebrow {
  color: var(--gray);
}
.feature-copy p:not(.eyebrow) {
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 450px;
}
.feature-copy .button {
  margin-top: 22px;
}
.project-status {
  display: block;
  font: 8px var(--mono);
  letter-spacing: 1.5px;
  color: var(--gray);
  margin-top: 25px;
}
.network-map {
  background: #202631;
  padding: 26px 32px;
  border: 1px solid #333b49;
}
.map-top {
  font: 8px var(--mono);
  display: flex;
  justify-content: space-between;
  color: var(--gray);
  margin-bottom: 30px;
  gap: 10px;
}
.map-node {
  border: 1px solid #5e6675;
  padding: 14px 9px;
  text-align: center;
  font: 11px var(--mono);
  letter-spacing: 1px;
  background: #202631;
}
.map-node span {
  display: block;
  font:
    10px Arial,
    sans-serif;
  color: var(--silver);
  letter-spacing: 0;
  margin-top: 7px;
}
.map-node.upstream,
.map-node.core {
  width: 48%;
  margin: auto;
}
.map-node.core {
  background: var(--silver);
  color: var(--night);
  border-color: var(--silver);
}
.map-node.core span {
  color: var(--panel);
}
.map-line {
  height: 26px;
  width: 1px;
  background: var(--gray);
  margin: auto;
}
.map-branches {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  position: relative;
}
.map-branches:before {
  content: "";
  position: absolute;
  top: 0;
  left: 25%;
  right: 25%;
  height: 1px;
  background: var(--gray);
}
.network-map > p {
  font: 7px var(--mono);
  color: var(--gray);
  letter-spacing: 1px;
  margin: 25px 0 0;
  text-align: center;
}
.topology {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.node {
  padding: 25px;
  text-align: left;
  border: 0;
  background: var(--white);
  color: var(--night);
}
.node > span {
  font: 10px var(--mono);
  color: var(--steel);
  display: block;
  margin-bottom: 30px;
}
.node strong {
  font-size: 23px;
  font-weight: 500;
  display: block;
  margin-bottom: 10px;
}
.node small {
  font-size: 11px;
}
.node:hover {
  background: #e9ecf0;
}
.node.active {
  background: var(--panel);
  color: var(--white);
}
.node.active > span {
  color: var(--silver);
}
.layer-detail {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-top: 28px;
  min-height: 80px;
}
.layer-detail > span {
  font: 10px var(--mono);
  padding-top: 5px;
  color: var(--steel);
}
.layer-detail p {
  margin: 0;
  color: var(--steel);
  line-height: 1.8;
  font-size: 14px;
  max-width: 650px;
}
.approach {
  background: #e9ecf0;
}
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}
.principles article {
  border-top: 1px solid #b7bdc6;
  padding-top: 24px;
}
.principles article > span {
  font: 9px var(--mono);
  color: var(--steel);
}
.principles h3 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.5px;
  margin: 28px 0 16px;
}
.principles p {
  font-size: 14px;
  color: var(--steel);
  line-height: 1.8;
  margin: 0;
}
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.about h2 {
  font-size: 60px;
}
.about > div > p:not(.eyebrow) {
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}
.about > div > .about-lead {
  font-size: 24px !important;
  line-height: 1.5 !important;
  color: var(--night) !important;
  margin-top: 0;
}
.closing {
  background: var(--silver);
  padding: 65px 0;
}
.closing .wrap > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.closing h2 {
  margin: 0;
}
.round-link {
  width: 90px;
  height: 90px;
  border: 1px solid var(--steel);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 40px;
  flex-shrink: 0;
  transition: background 0.2s;
}
.round-link:hover {
  background: var(--night);
  color: var(--white);
}
.footer {
  background: var(--night);
  color: var(--white);
}
.footer-main {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 60px;
  padding-top: 60px;
  padding-bottom: 60px;
}
.footer-main h3 {
  font-size: 12px;
  font-weight: 500;
  margin: 0 0 20px;
}
.footer-main p,
.footer-main a:not(.brand) {
  font-size: 12px;
  color: var(--gray);
  line-height: 2;
}
.footer-main a:not(.brand) {
  display: block;
}
.footer-main a:hover {
  color: var(--white);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding-top: 23px;
  padding-bottom: 23px;
  border-top: 1px solid #2a303b;
  font-size: 10px;
  color: var(--gray);
}
.skip {
  position: absolute;
  left: 10px;
  top: -100px;
  z-index: 10;
  background: white;
  color: #141821;
  padding: 15px;
}
.skip:focus {
  top: 10px;
}
@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .header-cta {
    display: none;
  }
  .header nav {
    gap: 20px;
  }
  .hero {
    padding-top: 55px;
  }
  .hero-visual {
    min-height: 360px;
  }
  .hero-actions {
    gap: 20px;
  }
  .lead {
    font-size: 15px;
  }
  .featured-grid {
    gap: 45px;
  }
  .solution-body {
    padding-left: 40px;
    padding-right: 25px;
    gap: 40px;
  }
  .focus-strip .wrap {
    font-size: 10px;
    gap: 18px;
  }
  .section-head {
    gap: 35px;
  }
  .principles {
    gap: 30px;
  }
}
@media (max-width: 720px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .header {
    min-height: 85px;
    flex-wrap: wrap;
    padding-top: 20px;
    padding-bottom: 20px;
    gap: 18px;
  }
  .brand-symbol {
    width: 28px;
    height: 28px;
  }
  .brand {
    gap: 10px;
  }
  .wordmark {
    width: 133px;
    height: 26px;
  }
  .wordmark img {
    width: 157px;
    height: 42.75px;
    left: -11.25px;
    top: -10.8px;
  }
  .header nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    gap: 10px 22px;
  }
  .header nav.is-collapsed {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
  }
  .hero .eyebrow {
    font-size: 8px;
    letter-spacing: 1.5px;
  }
  h1 {
    font-size: clamp(45px, 10vw, 65px);
    letter-spacing: -2.3px;
  }
  .lead {
    font-size: 15px;
  }
  .hero-actions {
    flex-wrap: wrap;
    gap: 22px;
  }
  .button {
    font-size: 11px;
    padding: 15px 18px;
  }
  .hero-visual {
    min-height: 300px;
    margin-top: 20px;
  }
  .hero-visual img {
    max-width: 250px;
    width: 65%;
  }
  .visual-label {
    font-size: 7px;
  }
  .hero-bottom {
    margin-top: 30px;
    font-size: 8px;
  }
  .hero-index > span {
    margin-left: 16px;
  }
  .focus-strip .wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    font-size: 10px;
    gap: 18px;
  }
  .focus-strip span {
    line-height: 1.6;
  }
  .focus-strip span:before {
    margin-right: 6px;
  }
  .section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 30px;
  }
  .section-head > .eyebrow {
    padding: 0;
    margin-bottom: 20px;
  }
  h2 {
    font-size: 35px;
    letter-spacing: -1.2px;
  }
  .solution summary {
    gap: 15px;
    padding: 24px 0;
  }
  .number {
    width: 22px;
    font-size: 10px;
  }
  .solution h3 {
    font-size: 21px;
    letter-spacing: -0.5px;
  }
  .summary-tag {
    display: none;
  }
  .plus {
    font-size: 25px;
    width: 24px;
  }
  .solution-body {
    grid-template-columns: 1fr;
    padding: 0 0 30px;
    gap: 25px;
  }
  .mini-network,
  .solution-word {
    display: none;
  }
  .solution-body p {
    font-size: 14px;
  }
  .featured {
    padding: 55px 0;
  }
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .network-map {
    padding: 22px;
  }
  .topology {
    grid-template-columns: 1fr 1fr;
  }
  .node {
    padding: 20px;
  }
  .node strong {
    font-size: 21px;
  }
  .node span {
    margin-bottom: 20px;
  }
  .layer-detail {
    grid-template-columns: 1fr;
    gap: 15px;
    min-height: 145px;
  }
  .principles {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .principles h3 {
    margin-top: 18px;
  }
  .about {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .about h2 {
    font-size: 47px;
  }
  .about > div > .about-lead {
    font-size: 21px !important;
  }
  .closing {
    padding: 45px 0;
  }
  .closing h2 {
    font-size: 30px;
  }
  .round-link {
    width: 58px;
    height: 58px;
    font-size: 28px;
  }
  .closing .wrap > div {
    gap: 16px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .footer-main > div:first-child {
    grid-column: 1/-1;
  }
  .footer-bottom {
    flex-wrap: wrap;
    gap: 18px;
    font-size: 9px;
  }
  .footer-bottom > a {
    margin-left: auto;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}
/* Qalvor / technology-led direction */
body {
  background: #10141e;
  color: #f5f7fa;
}
.wrap {
  width: min(1180px, calc(100% - 96px));
}
.dark-top {
  background: transparent;
}
.header {
  min-height: 76px;
  border: 0;
  position: relative;
  z-index: 3;
}
.header nav {
  gap: 24px;
}
.header-cta {
  background: linear-gradient(120deg, #f5f7fa, #b8c4d5);
  color: #141821;
  border: 0;
  border-radius: 25px;
  padding: 12px 20px;
  font-weight: 700;
  box-shadow: 0 4px 24px #8f96a329;
}
.header-cta:hover {
  background: #fff;
}
.brand-symbol {
  width: 28px;
  height: 28px;
}
.header nav a {
  font-size: 12px;
}
.dark-top:first-of-type {
  background: #10141ef2;
  border-bottom: 1px solid #ffffff0d;
}
main > .dark-top {
  background:
    radial-gradient(ellipse at 26% 20%, #33486380, transparent 55%),
    radial-gradient(ellipse at 85% 45%, #52647344, transparent 48%), #10141e;
  position: relative;
}
main > .dark-top:before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(#a8bdd109 1px, transparent 1px),
    linear-gradient(90deg, #a8bdd109 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(#000, transparent 85%);
}
.hero {
  padding-top: 70px;
  grid-template-columns: 1.15fr 1fr;
  gap: 30px;
  overflow: visible;
}
.hero h1 {
  font-size: clamp(40px, 4.5vw, 63px);
  font-weight: 750;
  line-height: 1.09;
  letter-spacing: -2.3px;
}
.hero h1 span {
  color: #d1d5dc;
}
.hero .eyebrow {
  font-size: 9px;
  color: #aab7c9;
  margin-bottom: 23px;
}
.lead {
  font-size: 17px;
  line-height: 1.75;
  max-width: 540px;
  color: #c3ccd9;
  margin-bottom: 18px;
}
.hero-topics {
  font-size: 13px;
  color: #d5e0ee;
  font-weight: 700;
  margin: 0 0 30px;
}
.hero-topics span {
  margin: 0 8px;
  color: #8f96a3;
}
.button {
  border-radius: 10px;
  font-size: 12px;
  gap: 22px;
  padding: 14px 20px;
}
.button.light {
  background: linear-gradient(125deg, #f5f7fa, #bac6d6);
  box-shadow: 0 7px 25px #a6bed026;
}
.button.light:hover {
  background: #fff;
}
.quiet-link {
  border: 1px solid #ffffff26;
  padding: 18px 21px;
  border-radius: 10px;
  background: #ffffff05;
  font-size: 12px;
  font-weight: 600;
  gap: 18px;
}
.hero-actions {
  gap: 12px;
}
.hero-visual {
  min-height: 425px;
  align-self: center;
}
.hero-visual img {
  width: 90%;
  max-width: 405px;
  filter: drop-shadow(0 20px 35px #0008);
}
.orbit {
  display: none;
}
.halo {
  background: radial-gradient(ellipse, #91a8c52e, transparent 65%);
}
.visual-label {
  bottom: 0;
  color: #9eaec2;
}
.hero-project {
  display: flex;
  align-items: center;
  gap: 17px;
  max-width: 515px;
  background: linear-gradient(120deg, #ffffff09, #ffffff03);
  border: 1px solid #ffffff15;
  border-radius: 18px;
  padding: 20px;
  margin-top: 33px;
  box-shadow: inset 0 1px 0 #ffffff07;
}
.hero-project strong {
  font-size: 28px;
  font-weight: 800;
  color: #d4dce8;
  border-right: 1px solid #ffffff25;
  padding-right: 18px;
  letter-spacing: -1px;
}
.hero-project b {
  font-size: 12px;
  display: block;
  line-height: 1.5;
}
.hero-project small {
  font-size: 10px;
  line-height: 1.6;
  color: #9fabbc;
  display: block;
  margin-top: 3px;
}
.hero-project i {
  margin-left: auto;
  font-style: normal;
}
.hero-project:hover {
  border-color: #8f96a3;
}
.hero-bottom {
  margin-top: 22px;
  padding: 20px 0;
  color: #98a4b6;
}
.hero-index {
  font-size: 8px;
  letter-spacing: 1.4px;
}
.focus-strip {
  background: #141a25;
  border-top: 1px solid #ffffff08;
  border-bottom: 1px solid #ffffff08;
}
.focus-strip .wrap {
  padding: 24px 0;
  color: #a7b3c4;
}
.focus-strip span:before {
  color: #d1d5dc;
}
.section {
  padding-top: 75px;
  padding-bottom: 75px;
}
.section-head {
  display: block;
  max-width: 730px;
  margin: 0 auto 36px;
  text-align: center;
}
.section-head > .eyebrow {
  color: #a7b5c8;
  margin-bottom: 14px;
  padding: 0;
  font-size: 9px;
  letter-spacing: 1.8px;
}
.section-head h2 {
  font-size: 39px;
  font-weight: 750;
  line-height: 1.18;
  letter-spacing: -1.3px;
  margin-bottom: 16px;
}
.section-head h2 span {
  color: #c9d2df;
}
.section-head p:not(.eyebrow) {
  color: #a5b0c0;
  font-size: 14px;
  margin: auto;
  max-width: 650px;
}
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card {
  display: flex;
  flex-direction: column;
  padding: 27px;
  background: linear-gradient(135deg, #202836, #161c28);
  border: 1px solid #ffffff14;
  border-radius: 17px;
  transition:
    transform 0.2s,
    border-color 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: #718095;
}
.service-card.primary {
  background: linear-gradient(135deg, #2c3b4f, #1a2230);
  border-color: #8f96a34d;
}
.card-kicker {
  font-size: 8px;
  letter-spacing: 1.5px;
  color: #aab8cc;
  font-weight: 600;
}
.service-card svg {
  width: 39px;
  height: 39px;
  fill: none;
  stroke: #cbd7e7;
  stroke-width: 1.6;
  margin: 28px 0 23px;
}
.service-card h3 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0 0 14px;
}
.service-card p {
  font-size: 13px;
  line-height: 1.8;
  color: #aab5c5;
  margin: 0 0 24px;
}
.card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
}
.card-tags span {
  font-size: 9px;
  border: 1px solid #ffffff17;
  padding: 5px 8px;
  border-radius: 5px;
  color: #b8c5d6;
  background: #ffffff03;
}
.service-card > a {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ffffff12;
  padding-top: 19px;
  margin-top: 24px;
  font-size: 12px;
  font-weight: 700;
}
.service-card > a:hover {
  color: #b2c5e0;
}
.featured {
  background: #161c28;
  padding: 65px 0;
  border-block: 1px solid #ffffff09;
}
.featured-grid {
  gap: 65px;
}
.feature-copy h2 {
  font-size: 39px;
  font-weight: 750;
  letter-spacing: -1.4px;
}
.feature-copy p:not(.eyebrow) {
  font-size: 14px;
  color: #aeb9c9;
}
.feature-copy .eyebrow {
  color: #aab8cc;
  font-size: 9px;
}
.network-map {
  border-radius: 20px;
  background: linear-gradient(130deg, #293344, #1b2330);
  border-color: #ffffff17;
  box-shadow: 0 20px 65px #0002;
}
.map-node {
  border-radius: 8px;
  background: #141c29;
  border-color: #5e66758c;
}
.map-node.core {
  background: linear-gradient(125deg, #f5f7fa, #b0bfd2);
  color: #141821;
}
.map-top {
  color: #a7b5c8;
}
.architecture .section-head {
  max-width: 700px;
}
.topology {
  border-radius: 15px;
  overflow: hidden;
  background: #374153;
  border-color: #374153;
  gap: 1px;
}
.node {
  background: #19212e;
  color: #d1d5dc;
  padding: 23px;
}
.node:hover {
  background: #273447;
}
.node.active {
  background: #35465c;
  color: #fff;
}
.node > span {
  color: #a8b5c8;
  margin-bottom: 23px;
}
.node strong {
  font-size: 21px;
  font-weight: 700;
}
.node small {
  color: #b4c1d3;
}
.layer-detail {
  grid-template-columns: 1fr 3fr;
  gap: 30px;
  background: #19212e;
  border: 1px solid #ffffff0c;
  padding: 25px;
  border-radius: 12px;
  margin-top: 16px;
  min-height: 108px;
}
.layer-detail > span {
  color: #b7c6da;
}
.layer-detail p {
  font-size: 13px;
  color: #aebbcf;
}
.approach {
  background: #141b27;
  border-block: 1px solid #ffffff08;
}
.principles {
  gap: 18px;
}
.principles article {
  border: 1px solid #ffffff12;
  border-radius: 15px;
  padding: 26px;
  background: #1b2432;
}
.principles article > span {
  color: #a2b3ca;
  font-size: 8px;
}
.principles h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 23px 0 12px;
}
.principles p {
  font-size: 13px;
  color: #a6b3c5;
}
.about {
  gap: 70px;
  align-items: center;
}
.about h2 {
  font-size: 52px;
  font-weight: 750;
  letter-spacing: -2px;
}
.about .eyebrow {
  color: #a7b5c8;
}
.about > div > .about-lead {
  color: #dce3ec !important;
  font-size: 22px !important;
  font-weight: 600;
}
.about > div > p:not(.eyebrow) {
  color: #a8b4c5;
}
.text-link {
  color: #dce5f1;
  border-color: #5e6675;
}
.closing {
  margin: 0 auto 65px;
  width: min(1180px, calc(100% - 96px));
  border: 1px solid #ffffff1c;
  border-radius: 22px;
  background:
    radial-gradient(ellipse at 10% 20%, #455c7b66, transparent 80%), #1d2737;
  padding: 45px 0;
}
.closing > .wrap {
  width: calc(100% - 80px);
}
.closing h2 {
  font-size: 35px;
  font-weight: 750;
}
.closing .eyebrow {
  color: #b5c4d8;
  font-size: 9px;
}
.round-link {
  background: #d1d5dc;
  color: #141821;
  border: 0;
  width: 65px;
  height: 65px;
  font-size: 32px;
}
.round-link:hover {
  background: #fff;
  color: #141821;
}
.footer {
  background: #0d111a;
}
.footer-main {
  padding-top: 45px;
  padding-bottom: 40px;
}
.footer-main h3 {
  font-weight: 700;
}
.footer-main p,
.footer-main a:not(.brand) {
  color: #9daabc;
}
.footer-bottom {
  color: #9daabc;
}
.menu-toggle {
  border-radius: 9px;
}
.skip {
  border-radius: 7px;
}
@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .hero h1 {
    font-size: 49px;
  }
  .hero {
    grid-template-columns: 1.2fr 1fr;
    gap: 15px;
  }
  .hero-visual {
    min-height: 350px;
  }
  .hero-actions {
    flex-wrap: wrap;
  }
  .service-card {
    padding: 23px;
  }
  .service-card h3 {
    font-size: 19px;
  }
  .closing {
    width: calc(100% - 64px);
  }
}
@media (max-width: 720px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .header {
    min-height: 75px;
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 38px;
  }
  .hero h1 {
    font-size: 42px;
    letter-spacing: -1.5px;
  }
  .lead {
    font-size: 15px;
    line-height: 1.7;
  }
  .hero .eyebrow {
    font-size: 8px;
  }
  .hero-topics {
    font-size: 11px;
  }
  .hero-topics span {
    margin: 0 4px;
  }
  .hero-actions {
    gap: 10px;
  }
  .button {
    font-size: 11px;
    padding: 12px 15px;
  }
  .quiet-link {
    font-size: 11px;
    padding: 16px 15px;
  }
  .hero-project {
    padding: 16px;
    gap: 12px;
    border-radius: 13px;
    margin-top: 25px;
  }
  .hero-project strong {
    font-size: 24px;
    padding-right: 12px;
  }
  .hero-project b {
    font-size: 11px;
  }
  .hero-project small {
    font-size: 9px;
  }
  .hero-project i {
    display: none;
  }
  .hero-visual {
    min-height: 270px;
    margin-top: 0;
  }
  .hero-visual img {
    width: 64%;
    max-width: 260px;
  }
  .hero-bottom {
    margin-top: 5px;
    font-size: 7px;
    gap: 15px;
  }
  .hero-index {
    font-size: 6px;
    letter-spacing: 0.7px;
  }
  .hero-index > span {
    margin-left: 8px;
  }
  .focus-strip .wrap {
    padding: 20px 0;
    font-size: 9px;
    gap: 14px;
  }
  .section {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .section-head {
    text-align: left;
    margin-bottom: 28px;
  }
  .section-head h2 {
    font-size: 31px;
  }
  .section-head p:not(.eyebrow) {
    font-size: 13px;
  }
  .service-cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .service-card {
    padding: 25px;
  }
  .service-card svg {
    margin: 22px 0 18px;
  }
  .service-card h3 {
    font-size: 23px;
  }
  .service-card p {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .featured {
    padding: 48px 0;
  }
  .featured-grid {
    gap: 30px;
  }
  .feature-copy h2 {
    font-size: 33px;
  }
  .network-map {
    padding: 22px 18px;
  }
  .map-node {
    font-size: 10px;
  }
  .layer-detail {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 12px;
    min-height: 155px;
  }
  .node {
    padding: 20px;
  }
  .node strong {
    font-size: 20px;
  }
  .principles {
    gap: 14px;
  }
  .principles h3 {
    font-size: 21px;
  }
  .about {
    gap: 15px;
  }
  .about h2 {
    font-size: 44px;
  }
  .closing {
    width: calc(100% - 40px);
    padding: 30px 0;
    margin-bottom: 40px;
    border-radius: 16px;
  }
  .closing > .wrap {
    width: calc(100% - 40px);
  }
  .closing h2 {
    font-size: 26px;
    letter-spacing: -0.8px;
  }
  .round-link {
    width: 45px;
    height: 45px;
    font-size: 25px;
  }
  .closing .eyebrow {
    font-size: 7px;
  }
  .footer-main {
    gap: 25px;
  }
}
.hero-visual {
  overflow: hidden;
}
.hero-copy {
  min-width: 0;
}
.hero {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
}
@media (max-width: 720px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }
}