@charset "UTF-8";

:root {
  color-scheme: light;
  --ink: #101c2b;
  --muted: #56616a;
  --paper: #f6f5f0;
  --white: #fff;
  --blue: #3157dd;
  --lime: #bce97d;
  --line: #d6d9d3;
  --dark-line: #344150;
  --font: "Segoe UI", Arial, sans-serif;
  --mono: "Cascadia Code", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
button, input {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button, a, input, label {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button[hidden], [hidden] {
  display: none !important;
}
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 6px;
}
.hero a:focus-visible, .site-header a:focus-visible, .contact a:focus-visible, .menu-toggle:focus-visible {
  outline-color: var(--lime);
}
::selection {
  background: var(--lime);
  color: var(--ink);
}
p {
  margin: 0 0 1.2rem;
  line-height: 1.7;
}
h1, h2, h3 {
  margin: 0;
  font-weight: 600;
}
h1, h2 {
  letter-spacing: -.055em;
  line-height: 1.06;
}
h2 {
  font-size: clamp(2.6rem, 4.6vw, 4.4rem);
}
blockquote {
  margin: 0;
}
.container {
  width: min(1280px, calc(100% - 112px));
  margin-inline: auto;
}
.section-space {
  padding-block: 100px;
}
.eyebrow, .section-label {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .09em;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--lime);
}
.section-label {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 24px;
  margin-bottom: 62px;
  border-bottom: 1px solid var(--line);
}
.section-label > :last-child {
  color: var(--muted);
}
.lead {
  font-size: 1.45rem;
  line-height: 1.5;
  letter-spacing: -.025em;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  padding: 12px 20px;
  z-index: 10;
  background: var(--lime);
  color: var(--ink);
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  color: var(--paper);
  background: var(--ink);
  border-bottom: 1px solid var(--dark-line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -.045em;
  white-space: nowrap;
}
.brand-mark {
  font-family: var(--mono);
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--lime);
  letter-spacing: -.12em;
}
nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: .82rem;
}
nav a {
  padding-block: 12px;
}
nav a:hover {
  color: var(--lime);
}
.nav-contact {
  border-bottom: 1px solid #79878e;
  display: flex;
  gap: 25px;
}
.menu-toggle {
  display: none;
  border: 1px solid var(--dark-line);
  color: var(--paper);
  background: transparent;
  padding: 10px 14px;
}

.hero {
  color: var(--paper);
  background: var(--ink);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 70px;
  padding-block: 84px 72px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(3rem, 5.3vw, 5.1rem);
}
.hero h1 span {
  color: var(--lime);
}
.hero .eyebrow {
  color: #bbc6cc;
}
.hero-tagline {
  color: var(--lime);
  font-size: 1.04rem;
  margin-top: 30px;
  margin-bottom: 12px;
}
.hero-description {
  color: #bac4cc;
  max-width: 460px;
  font-size: .95rem;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 32px;
}
.button {
  min-height: 54px;
  padding: 16px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  font-size: .87rem;
  font-weight: 600;
  transition: background .2s, transform .2s;
}
.button-primary {
  background: var(--lime);
  color: var(--ink);
}
.button-primary:hover {
  background: #d1f69f;
  transform: translateY(-2px);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  font-size: .85rem;
  padding-block: 8px;
  border-bottom: 1px solid currentColor;
}
.text-link:hover {
  color: var(--lime);
}
.hero-footnote {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--dark-line);
  padding-block: 24px;
  color: #aebbc5;
  font-family: var(--mono);
  font-size: .67rem;
}
.hero-footnote a {
  display: flex;
  gap: 18px;
}

.infrastructure {
  padding: 20px 24px;
  border: 1px solid #405064;
  background-color: #172537;
  background-image: linear-gradient(#a1b6cb08 1px, transparent 1px), linear-gradient(90deg, #a1b6cb08 1px, transparent 1px);
  background-size: 26px 26px;
  position: relative;
}
.diagram-topline, .diagram-bottomline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .07em;
  color: #becbd6;
}
.diagram-cross {
  font-size: 1.3rem;
}
.cloud-outline {
  width: 180px;
  margin: 24px auto 30px;
  display: grid;
  gap: 0;
  text-align: center;
}
.cloud-outline svg {
  width: 100%;
  height: 82px;
  fill: none;
  stroke: #75879c;
  stroke-width: 1;
  stroke-dasharray: 4 5;
}
.cloud-outline .cloud-strike {
  stroke: var(--lime);
  stroke-dasharray: none;
  stroke-width: 2;
}
.cloud-outline span {
  color: #b9c7d4;
  font-family: var(--mono);
  font-size: .57rem;
  letter-spacing: .09em;
}
.server-frame {
  width: 78%;
  margin-inline: auto;
  padding: 16px;
  border: 1px solid #768da2;
  background: #152232;
  box-shadow: 7px 7px 0 #26394e;
}
.server-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--lime);
}
.server-symbol {
  color: #a4b9ca;
}
.server-unit {
  height: 35px;
  margin-top: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #4b6075;
  background: linear-gradient(110deg, #2a3d52, #1a2b3d);
}
.server-slots {
  width: 80px;
  height: 11px;
  background: repeating-linear-gradient(90deg, #8294a7 0, #8294a7 1px, transparent 1px, transparent 5px);
}
.server-lights {
  display: flex;
  gap: 7px;
}
.server-lights i {
  width: 3px;
  height: 3px;
  background: #8294a7;
  border-radius: 50%;
}
.server-lights i:last-child {
  background: var(--lime);
  box-shadow: 0 0 6px #bce97d77;
}
.server-bottom {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  font: .49rem var(--mono);
  color: #b9c7d4;
  letter-spacing: .02em;
}
.server-bottom > :last-child {
  color: var(--lime);
  font-size: 1rem;
}
.diagram-connections {
  height: 48px;
  width: 72%;
  display: flex;
  justify-content: space-between;
  margin-inline: auto;
  position: relative;
}
.diagram-connections::before {
  position: absolute;
  content: "";
  top: 23px;
  left: 0;
  width: 100%;
  border-top: 1px solid #80946f;
}
.diagram-connections span {
  height: 25px;
  margin-top: 23px;
  border-left: 1px solid #80946f;
}
.diagram-connections span:nth-child(2) {
  margin: 0;
  height: 48px;
}
.diagram-endpoints {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 8px;
}
.diagram-endpoints span {
  padding: 12px 5px;
  border: 1px solid #556a5f;
  text-align: center;
  font-size: .64rem;
  color: var(--lime);
  background: #1a302f;
}
.diagram-bottomline {
  border-top: 1px solid #405064;
  margin-top: 36px;
  padding-top: 18px;
  font-size: .51rem;
  letter-spacing: 0;
}

.manifest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.manifest h2 span {
  color: var(--blue);
}
.manifest-copy > p:not(.lead) {
  color: var(--muted);
  font-size: .96rem;
}
.manifest-copy blockquote {
  border-left: 3px solid var(--blue);
  padding: 4px 0 4px 24px;
  font-size: 1.16rem;
  line-height: 1.6;
  font-weight: 500;
  margin-top: 28px;
}
.robustness {
  background: #e9ece6;
}
.section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  margin-bottom: 54px;
  align-items: end;
}
.section-intro p {
  max-width: 510px;
  color: var(--muted);
  font-size: .98rem;
  margin: 0;
}
.principles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-block: 1px solid #c4cac0;
}
.principle {
  padding: 28px 22px 54px;
  position: relative;
  border-right: 1px solid #c4cac0;
}
.principle:first-child {
  padding-left: 0;
}
.principle:last-child {
  border: 0;
  padding-right: 0;
}
.principle-number {
  font: .68rem var(--mono);
  color: var(--blue);
}
.principle h3 {
  font-size: 1.05rem;
  letter-spacing: -.02em;
  margin: 24px 0 12px;
}
.principle p {
  font-size: .82rem;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
}
.principle-sign {
  position: absolute;
  bottom: 22px;
  font-size: 1.2rem;
  color: var(--blue);
}
.outcomes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 100px;
  margin-top: 80px;
}
.outcomes .eyebrow {
  color: var(--muted);
  margin-bottom: 20px;
}
.outcomes h3 {
  font-size: 2.25rem;
  letter-spacing: -.04em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.outcomes > div p:last-child {
  color: var(--muted);
  max-width: 430px;
  font-size: .91rem;
}
.outcome-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: outcome;
}
.outcome-list li {
  counter-increment: outcome;
  display: flex;
  align-items: baseline;
  gap: 25px;
  border-top: 1px solid #c4cac0;
  padding: 24px 0;
  font-size: 1rem;
  line-height: 1.5;
}
.outcome-list li::before {
  content: "0" counter(outcome);
  color: var(--blue);
  font: .75rem var(--mono);
}
.outcome-result {
  grid-column: 2;
  border-top: 1px solid #c4cac0;
  padding: 24px 0 0;
  margin: 0;
  font-weight: 600;
  font-size: .94rem;
}
.outcome-result span {
  color: var(--blue);
  margin-right: 16px;
}

.platform {
  background: var(--blue);
  color: var(--white);
}
.platform .section-label {
  border-color: #ffffff40;
}
.platform .section-label > :last-child {
  color: #d1dbff;
}
.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.platform-grid .eyebrow {
  color: #d1dbff;
}
.platform h2 span {
  color: var(--lime);
}
.platform-copy p:not(.lead) {
  color: #e0e6ff;
  font-size: .96rem;
}
.platform-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.platform-tags span {
  border: 1px solid #ffffff60;
  padding: 9px 14px;
  font: .72rem var(--mono);
}
.platform-quote {
  border-top: 1px solid #ffffff40;
  margin-top: 64px;
  padding-top: 36px;
  max-width: 900px;
  font-size: 1.35rem;
  line-height: 1.6;
  letter-spacing: -.02em;
}

.mode-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.mode-option {
  position: relative;
  cursor: pointer;
}
.mode-option input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.mode-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px;
  border: 1px solid var(--line);
  transition: background .2s, border-color .2s;
}
.mode-index {
  display: flex;
  justify-content: space-between;
  font: .75rem var(--mono);
  color: var(--muted);
  margin-bottom: 32px;
}
.mode-index > :last-child {
  font-size: 1.15rem;
}
.mode-content strong {
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -.03em;
  margin-bottom: 12px;
}
.mode-content > :last-child {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--muted);
}
.mode-option:hover .mode-content {
  border-color: var(--blue);
}
.mode-option input:checked + .mode-content {
  border-color: var(--blue);
  background: #e9edfc;
  box-shadow: inset 0 3px var(--blue);
}
.mode-option input:checked + .mode-content .mode-index {
  color: var(--blue);
}
.mode-option input:focus-visible + .mode-content {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}
.mode-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  background: var(--ink);
  color: var(--paper);
  padding: 40px;
  margin-top: 20px;
}
.mode-visual {
  display: flex;
  align-items: center;
}
.mode-node {
  font: .64rem var(--mono);
  border: 1px solid #597080;
  text-align: center;
  padding: 22px 14px;
  flex: 1;
  line-height: 1.7;
}
.mode-connector {
  height: 1px;
  flex: 0 0 38px;
  background: var(--lime);
  position: relative;
}
.mode-connector::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--lime);
  border-top: 1px solid var(--lime);
  transform: rotate(45deg);
  right: 0;
  top: -3px;
}
.mode-server {
  border-color: var(--lime);
  color: var(--lime);
  background: #bce97d0a;
}
.mode-server small {
  color: #bbc8d3;
  font-size: .53rem;
}
.mode-detail[data-mode="island"] .mode-visual {
  outline: 1px dashed #829775;
  outline-offset: 14px;
}
.mode-detail[data-mode="cloud"] .mode-server {
  border-radius: 24px;
}
.mode-detail[data-mode="cloud"] .mode-connector {
  background: repeating-linear-gradient(90deg, var(--lime) 0 4px, transparent 4px 8px);
}
.mode-explanation .eyebrow {
  margin-bottom: 12px;
  color: var(--lime);
}
.mode-explanation p:last-child {
  font-size: .86rem;
  color: #bbc8d3;
  margin: 0;
}
.no-script-note {
  margin-top: 20px;
  font-size: .85rem;
}

.contact {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
}
.contact .eyebrow {
  justify-content: center;
  color: #bbc8d3;
}
.contact h2 {
  font-size: clamp(3rem, 6vw, 5.5rem);
}
.contact h2 span {
  color: var(--lime);
}
.contact-inner > p:not(.eyebrow, .contact-email) {
  max-width: 550px;
  margin: 30px auto;
  color: #bbc8d3;
  font-size: .98rem;
}
.contact-email {
  margin: 18px 0 0;
  font-size: .8rem;
  color: #aebbc5;
}
.contact-email a:hover {
  color: var(--lime);
}
.site-footer {
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--dark-line);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 32px;
}
.footer-inner > p {
  margin: 0;
  color: #aebbc5;
  font-size: .75rem;
}
.footer-inner .text-link {
  font-size: .75rem;
}

@media (min-width: 1600px) { .hero-grid { padding-block: 104px 90px; } }
@media (max-width: 1100px) {
  .container {
    width: calc(100% - 64px);
  }
  .hero-grid {
    gap: 36px;
  }
  .manifest-grid, .section-intro, .outcomes, .platform-grid {
    gap: 55px;
  }
  .principle {
    padding-inline: 14px;
  }
  .principle h3 {
    font-size: .95rem;
  }
  .principle p {
    font-size: .78rem;
  }
  .mode-detail {
    gap: 35px;
    padding: 30px;
  }
  .server-frame {
    width: 86%;
  }
  .infrastructure {
    padding-inline: 18px;
  }
  nav {
    gap: 20px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 84px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .section-space {
    padding-block: 64px;
  }
  .header-inner {
    min-height: 74px;
    flex-wrap: wrap;
    gap: 0;
  }
  .brand {
    font-size: 1.05rem;
    gap: 10px;
  }
  .brand-mark {
    font-size: 1.4rem;
  }
  .js-enabled .menu-toggle {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: .8rem;
  }
  nav {
    width: 100%;
    padding-bottom: 18px;
    flex-wrap: wrap;
    gap: 8px 24px;
  }
  .js-enabled nav {
    display: none;
  }
  .js-enabled nav.is-open {
    display: flex;
  }
  nav .nav-contact {
    border: 0;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    padding-block: 52px 40px;
    gap: 48px;
  }
  .hero h1 {
    font-size: clamp(2.6rem, 8.8vw, 4.7rem);
  }
  .hero-description {
    max-width: 550px;
  }
  .hero-actions {
    gap: 24px;
  }
  .eyebrow {
    font-size: .65rem;
  }
  .hero-footnote {
    flex-direction: column;
    gap: 14px;
    font-size: .61rem;
    padding-block: 22px;
  }
  .infrastructure {
    width: min(440px, 100%);
    margin-inline: auto;
    padding: 20px 24px;
  }
  .cloud-outline {
    margin-top: 14px;
    margin-bottom: 22px;
  }
  .diagram-bottomline {
    margin-top: 26px;
  }
  .section-label {
    margin-bottom: 36px;
    font-size: .65rem;
  }
  .section-label > :last-child {
    display: none;
  }
  .manifest-grid, .section-intro, .outcomes, .platform-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .lead {
    font-size: 1.23rem;
  }
  .manifest h2 br:nth-of-type(1), .manifest h2 span br {
    display: none;
  }
  .manifest-copy blockquote {
    font-size: 1.04rem;
  }
  .section-intro {
    margin-bottom: 36px;
  }
  .principles {
    grid-template-columns: 1fr;
    border-bottom: 0;
  }
  .principle, .principle:first-child, .principle:last-child {
    border: 0;
    border-bottom: 1px solid #c4cac0;
    display: grid;
    grid-template-columns: 30px 1fr;
    padding: 24px 28px 24px 0;
    gap: 8px 16px;
  }
  .principle-number {
    grid-row: 1 / 3;
    padding-top: 5px;
  }
  .principle h3 {
    margin: 0;
    font-size: 1.06rem;
  }
  .principle p {
    font-size: .87rem;
  }
  .principle-sign {
    right: 0;
    bottom: auto;
    top: 22px;
  }
  .outcomes {
    margin-top: 48px;
    row-gap: 14px;
  }
  .outcomes h3 {
    font-size: 2rem;
  }
  .outcome-list li {
    font-size: .92rem;
    gap: 20px;
    padding-block: 20px;
  }
  .outcome-result {
    grid-column: auto;
    padding-top: 20px;
  }
  .platform-grid .eyebrow {
    margin-bottom: 20px;
  }
  .platform-quote {
    margin-top: 36px;
    font-size: 1.1rem;
    padding-top: 28px;
  }
  .mode-picker {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .mode-content {
    padding: 22px;
  }
  .mode-index {
    margin-bottom: 18px;
  }
  .mode-content strong {
    font-size: 1.35rem;
  }
  .mode-detail {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 32px;
  }
  .mode-node {
    padding-inline: 8px;
    font-size: .58rem;
  }
  .mode-connector {
    flex-basis: 28px;
  }
  .footer-inner {
    flex-wrap: wrap;
    gap: 22px;
  }
  .footer-inner > p {
    order: 3;
    width: 100%;
  }
}
@media (max-width: 360px) {
  .container {
    width: calc(100% - 32px);
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .brand {
    font-size: .94rem;
  }
  .menu-toggle {
    padding-inline: 10px;
  }
  .diagram-endpoints {
    gap: 4px;
  }
  .diagram-endpoints span {
    font-size: .56rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition: none !important;
  }
}
@media print {
  .site-header, .hero-actions, .hero-footnote a, .site-footer .text-link, .booking-link, .skip-link {
    display: none;
  }
  body, .hero, .platform, .contact, .robustness {
    background: white;
    color: black;
  }
  .container {
    width: 100%;
  }
  .section-space, .hero-grid {
    padding-block: 30px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .infrastructure {
    display: none;
  }
  .hero h1 span, .platform h2 span, .contact h2 span {
    color: black;
  }
  .hero-description, .platform-copy p:not(.lead), .contact-inner > p:not(.eyebrow, .contact-email) {
    color: #333;
  }
  .principle, .mode-option {
    break-inside: avoid;
  }
}