:root {
  color-scheme: light;
  --ink: #0b1729;
  --muted: #526176;
  --paper: #f7f7f2;
  --paper-deep: #eeefe8;
  --line: #d8dedf;
  --navy: #081529;
  --navy-soft: #10243f;
  --blue: #2e80ff;
  --cyan: #5fe1f2;
  --lime: #c9f473;
  --gold: #ffd16a;
  --radius-lg: 28px;
  --shadow: 0 24px 70px rgba(7, 26, 50, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--lime); color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.wrap { width: min(1220px, calc(100% - 64px)); margin-inline: auto; }
.section { padding: 124px 0; }
.skip-link {
  position: fixed;
  top: -100px;
  left: 14px;
  z-index: 1000;
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
}
.skip-link:focus { top: 14px; }

/* Navigation */
.network-ribbon {
  background: #07101e;
  color: #d9e9f3;
  font-size: 12px;
}
.ribbon-inner {
  min-height: 41px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.ribbon-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--lime);
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  letter-spacing: .09em;
}
.status-dot, .state-light {
  width: 7px;
  height: 7px;
  display: inline-block;
  flex: none;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(201, 244, 115, .12), 0 0 12px rgba(201, 244, 115, .5);
}
.ribbon-message { color: #b4c4d5; }
.network-ribbon a {
  margin-left: auto;
  color: #f6fbff;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.network-ribbon a:hover { color: var(--lime); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 247, 242, .96);
  border-bottom: 1px solid #dde3e3;
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: 87px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  text-decoration: none;
}
.brand img, .footer-brand img { image-rendering: pixelated; object-fit: contain; }
.brand-wordmark {
  display: flex;
  flex-direction: column;
  font-size: 26px;
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.06em;
}
.brand-period { color: var(--blue); }
.brand-wordmark small {
  margin-top: 7px;
  color: #5a6978;
  font-family: Consolas, "Courier New", monospace;
  font-size: 9px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .025em;
  text-transform: uppercase;
}
.primary-nav { display: flex; align-items: center; gap: 26px; }
.primary-nav a {
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease;
}
.primary-nav a:hover { color: var(--blue); }
.primary-nav .nav-explorer {
  padding: 13px 17px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
}
.primary-nav .nav-explorer:hover { color: var(--ink); background: var(--lime); border-color: var(--lime); }
.menu-toggle { display: none; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: #f4f9ff;
  background:
    radial-gradient(circle at 74% 29%, rgba(34, 101, 204, .22), transparent 31%),
    linear-gradient(135deg, #071326 7%, #10294b 68%, #071526 100%);
}
.hero-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .16;
  background-image: linear-gradient(rgba(140, 198, 255, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(140, 198, 255, .12) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to right, transparent, #000 39%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(440px, .97fr);
  align-items: center;
  gap: 44px;
  min-height: 670px;
  padding-top: 66px;
  padding-bottom: 74px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 25px;
  color: #2b64aa;
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.eyebrow-on-dark { color: #99e6e8; }
.eyebrow-line { width: 22px; height: 2px; background: currentColor; }
.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(58px, 6.2vw, 93px);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.078em;
}
.hero h1 span { color: var(--lime); }
.hero-lede {
  max-width: 600px;
  margin: 29px 0 0;
  color: #c2d3e4;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.6;
}
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; margin-top: 36px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: 54px;
  padding: 15px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-3px); }
.button-primary { color: #082037; background: var(--lime); border: 1px solid var(--lime); }
.button-primary:hover { background: #e4ffa8; border-color: #e4ffa8; }
.button-ghost { color: #f6fbff; background: rgba(255,255,255,.04); border: 1px solid rgba(214, 231, 244, .3); }
.button-ghost:hover { background: rgba(255,255,255,.12); }
.button-dark { color: #fff; background: var(--ink); border: 1px solid var(--ink); }
.button-dark:hover { background: #1f4a78; border-color: #1f4a78; }
.hero-footnotes {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 49px;
  color: #a9bed0;
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.hero-footnotes span { display: inline-flex; align-items: baseline; gap: 7px; }
.hero-footnotes b { color: var(--cyan); font-size: 16px; }
.hero-disclaimer {
  position: relative;
  padding: 16px 0 18px;
  border-top: 1px solid rgba(209, 233, 255, .15);
  color: #8facc8;
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .02em;
}

/* Conceptual diagram */
.hero-diagram {
  position: relative;
  min-height: 530px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(111, 175, 244, .32);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(7, 18, 39, .64), rgba(22, 62, 106, .36));
  box-shadow: inset 0 0 40px rgba(56, 138, 251, .06), 0 26px 70px rgba(0, 3, 15, .22);
  isolation: isolate;
}
.hero-diagram::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .26;
  background-image: radial-gradient(circle, #7db9f5 1px, transparent 1px);
  background-size: 22px 22px;
}
.diagram-title, .diagram-index {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  font-family: Consolas, "Courier New", monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
  color: #a7cbea;
}
.diagram-index { position: absolute; bottom: 21px; right: 26px; color: #7fa6c8; font-size: 9px; }
.diagram-glow { position: absolute; width: 240px; height: 240px; filter: blur(44px); border-radius: 50%; opacity: .32; pointer-events: none; }
.diagram-glow-blue { top: 26px; right: 24px; background: #1685ff; }
.diagram-glow-gold { bottom: 6px; left: 20px; width: 180px; height: 180px; background: #edb342; opacity: .18; }
.diagram-orbit { position: absolute; border: 1px solid rgba(105, 174, 242, .28); border-radius: 50%; transform: rotate(-17deg); }
.diagram-orbit-one { width: 455px; height: 145px; top: 76px; left: 36px; }
.diagram-orbit-two { width: 290px; height: 290px; top: 37px; left: 101px; border-color: rgba(201, 244, 115, .14); }
.diagram-ship {
  position: relative;
  z-index: 2;
  width: 154px;
  height: 154px;
  margin: 7px auto -1px;
  object-fit: contain;
  image-rendering: pixelated;
  filter: drop-shadow(0 20px 17px rgba(0, 0, 0, .38));
}
.diagram-pair { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 54px 1fr; align-items: center; gap: 7px; }
.diagram-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 114px;
  padding: 15px 17px;
  border: 1px solid rgba(233, 245, 255, .2);
  border-radius: 15px;
  background: rgba(8, 24, 48, .85);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
}
.diagram-card-lite { border-color: rgba(153, 244, 208, .58); }
.diagram-card-drive { border-color: rgba(255, 209, 106, .55); }
.diagram-card-code { color: #a9bdd5; font-family: Consolas, "Courier New", monospace; font-size: 9px; letter-spacing: .12em; }
.diagram-card strong { font-size: 27px; line-height: 1; letter-spacing: -.06em; }
.diagram-card-lite strong { color: #8df3ce; }
.diagram-card-drive strong { color: var(--gold); }
.diagram-card > span:last-child { color: #b2c5da; font-size: 11px; }
.diagram-link { display: flex; align-items: center; justify-content: center; gap: 4px; }
.diagram-link span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 9px var(--cyan); }
.diagram-link span:nth-child(2) { opacity: .7; }
.diagram-link span:nth-child(3) { opacity: .4; }
.diagram-downlink { width: 1px; height: 30px; margin: 0 auto; background: linear-gradient(var(--cyan), var(--gold)); }
.diagram-commitment {
  display: flex;
  align-items: center;
  gap: 13px;
  width: min(280px, 100%);
  min-height: 58px;
  margin: 0 auto;
  padding: 9px 16px;
  border: 1px solid rgba(255, 209, 106, .57);
  border-radius: 11px;
  background: rgba(52, 45, 26, .64);
  box-shadow: 0 0 32px rgba(255, 209, 106, .09);
}
.commitment-symbol { color: var(--gold); font-size: 25px; font-weight: 800; }
.diagram-commitment span:nth-child(2) { display: flex; flex-direction: column; gap: 2px; }
.diagram-commitment strong { font-family: Consolas, "Courier New", monospace; font-size: 12px; letter-spacing: .1em; }
.diagram-commitment small { color: #c7bba0; font-size: 10px; }
.commitment-indicator { width: 7px; height: 7px; margin-left: auto; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold); }

/* Shared section heads */
.section-heading { max-width: 785px; margin-bottom: 43px; }
.section-heading-split { max-width: none; display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 60px; }
.section-heading h2, .process h2, .start h2, .network h2, .faq h2 {
  margin: 0;
  font-size: clamp(42px, 4.6vw, 68px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.065em;
}
.section-heading h2 em, .start h2 em, .network h2 em { font-style: normal; color: #447aab; }
.section-heading p:last-child {
  max-width: 420px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

/* Architecture */
.intro { background: var(--paper); }
.layer-strip { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 13px; }
.layer {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 31px;
  min-height: 197px;
  padding: 25px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}
.layer::after {
  content: "";
  position: absolute;
  width: 110px;
  height: 110px;
  right: -27px;
  bottom: -37px;
  border: 20px solid currentColor;
  border-radius: 50%;
  opacity: .08;
}
.layer-ltc { color: #d79931; }
.layer-lite { color: #168960; }
.layer-drive { color: #3e73bf; }
.layer-number { color: #7d8c98; font-family: Consolas, "Courier New", monospace; font-size: 12px; font-weight: 700; }
.layer div { display: flex; flex-direction: column; gap: 6px; }
.layer small { color: #667786; font-family: Consolas, "Courier New", monospace; font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.layer strong { color: var(--ink); font-size: 27px; font-weight: 900; line-height: 1; letter-spacing: -.05em; }
.layer strong span { color: currentColor; }
.layer-tail { margin-top: auto; color: #728090; font-size: 12px; }

/* Blockchains */
.chains { background: var(--paper-deep); }
.chain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.chain-card {
  display: flex;
  flex-direction: column;
  min-height: 610px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid #d8dfdb;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.chain-card-lite { background: radial-gradient(circle at 80% 25%, #dbffdc 0, transparent 37%), #f9fff7; }
.chain-card-drive { background: radial-gradient(circle at 82% 25%, #ffecca 0, transparent 38%), #fffaf1; }
.chain-card-top { display: flex; justify-content: space-between; align-items: center; }
.card-index { font-family: Consolas, "Courier New", monospace; font-size: 11px; font-weight: 800; letter-spacing: .09em; }
.card-arrow { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid rgba(11, 23, 41, .17); border-radius: 50%; font-size: 17px; }
.chain-emblem {
  width: 187px;
  height: 187px;
  margin: 17px auto 5px;
  object-fit: contain;
  filter: drop-shadow(0 17px 15px rgba(7, 22, 30, .15));
}
.chain-card-body { margin-top: auto; }
.asset-tag {
  display: inline-flex;
  padding: 5px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
}
.chain-card-lite .asset-tag { color: #168960; }
.chain-card-drive .asset-tag { color: #b07808; }
.chain-card h3 { max-width: 430px; margin: 13px 0 13px; font-size: clamp(32px, 3vw, 44px); line-height: 1.06; letter-spacing: -.06em; }
.chain-card p { max-width: 490px; margin: 0; color: #4f5e68; font-size: 16px; line-height: 1.7; }
.chain-card a { display: inline-flex; align-items: center; gap: 20px; margin-top: 24px; font-size: 13px; font-weight: 850; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.chain-card a:hover { color: var(--blue); }
.chains-note { display: flex; align-items: center; gap: 10px; margin: 23px 0 0; color: #60717b; font-size: 13px; }
.chains-note span { color: #198c68; font-size: 21px; }

/* Process */
.process { color: #f1f6fc; background: #0a182c; }
.process-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 9vw, 150px); }
.process h2 { max-width: 450px; }
.process-intro > p:not(.eyebrow) { max-width: 420px; margin: 24px 0; color: #a8bacf; font-size: 17px; line-height: 1.7; }
.text-link { display: inline-flex; align-items: center; gap: 16px; color: var(--ink); font-size: 13px; font-weight: 850; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.text-link:hover { color: var(--blue); }
.text-link-light { color: var(--lime); }
.text-link-light:hover { color: #fff; }
.process-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(208, 228, 245, .22); }
.process-steps li { display: grid; grid-template-columns: 66px 1fr; gap: 28px; padding: 31px 0; border-bottom: 1px solid rgba(208, 228, 245, .22); }
.step-number { color: var(--lime); font-family: Consolas, "Courier New", monospace; font-size: 14px; font-weight: 800; }
.process-steps h3 { margin: -5px 0 8px; font-size: 23px; letter-spacing: -.045em; }
.process-steps p { max-width: 500px; margin: 0; color: #a8bacf; font-size: 15px; line-height: 1.65; }

/* Get started */
.start { background: #f6f7f1; }
.start-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(50px, 8vw, 120px); }
.start h2 em { color: #238463; }
.start-copy > p:not(.eyebrow) { max-width: 500px; margin: 25px 0 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.start-links { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 33px; }
.config-panel { position: relative; overflow: hidden; color: #e9f4ff; background: #0b192c; border: 1px solid #253e59; border-radius: 20px; box-shadow: 0 25px 55px rgba(6, 23, 44, .18); }
.config-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 14px; min-height: 56px; padding: 12px 22px; border-bottom: 1px solid #243c55; color: #b4c9de; font-family: Consolas, "Courier New", monospace; font-size: 12px; }
.config-toolbar > span { display: flex; align-items: center; gap: 6px; }
.config-toolbar i { width: 7px; height: 7px; border-radius: 50%; background: #ff746c; }
.config-toolbar i:nth-child(2) { background: #ffd16a; }
.config-toolbar i:nth-child(3) { margin-right: 10px; background: var(--lime); }
.config-toolbar small { color: #6f90ae; }
.copy-button { padding: 7px 10px; border: 1px solid #507090; border-radius: 7px; color: #dceeff; background: transparent; font-family: Consolas, "Courier New", monospace; font-size: 11px; cursor: pointer; }
.copy-button:hover { border-color: var(--lime); color: var(--lime); }
.config-panel pre { margin: 0; padding: 29px 30px 18px; overflow-x: auto; color: #dff3fc; font-family: Consolas, "Courier New", monospace; font-size: clamp(13px, 1.25vw, 16px); line-height: 1.82; }
.config-panel pre::selection, .config-panel code::selection { background: #7ad4ef; }
.config-panel > p { margin: 0 30px 28px; color: #7f9db8; font-size: 12px; line-height: 1.55; }
.copy-feedback { position: absolute; bottom: 5px; right: 20px; color: var(--lime); font-size: 11px; }

/* Roles */
.participate { background: #e9eee9; }
.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.role-grid article { display: flex; flex-direction: column; min-height: 280px; padding: 29px; border: 1px solid #d5dfd9; border-radius: 20px; background: #f8fbf8; }
.role-icon { display: flex; align-items: center; justify-content: center; width: 53px; height: 53px; border: 1px solid #a5cbbb; border-radius: 13px; color: #19755a; background: #e7f5ed; font-size: 28px; line-height: 1; }
.role-grid h3 { margin: 23px 0 8px; font-size: 23px; letter-spacing: -.045em; }
.role-grid p { margin: 0; color: #5b6b69; font-size: 14px; line-height: 1.65; }
.role-label { margin-top: auto; padding-top: 18px; color: #3d7b68; font-family: Consolas, "Courier New", monospace; font-size: 11px; font-weight: 800; letter-spacing: .14em; }

/* Network status */
.network { color: #f3f9ff; background: linear-gradient(125deg, #0d2442, #0a1629 65%); }
.network-layout { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 100px; }
.network h2 em { color: var(--lime); }
.network-layout > div:first-child > p:not(.eyebrow) { max-width: 550px; margin: 26px 0 30px; color: #b5cadc; font-size: 17px; line-height: 1.7; }
.network-state { padding: 12px 28px 21px; border: 1px solid #45617e; border-radius: 21px; background: rgba(255, 255, 255, .045); box-shadow: inset 0 0 35px rgba(255, 255, 255, .025); }
.state-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 75px; border-bottom: 1px solid rgba(204, 225, 243, .17); }
.state-row span { color: #aec3d7; font-size: 13px; }
.state-row strong { text-align: right; font-size: 13px; font-weight: 800; }
.state-light { width: 6px; height: 6px; margin-left: 5px; }
.network-state p { margin: 16px 0 0; color: #7f9bb5; font-family: Consolas, "Courier New", monospace; font-size: 10px; line-height: 1.5; }

/* FAQ */
.faq { background: var(--paper); }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; }
.faq-intro > p:not(.eyebrow) { max-width: 330px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.faq-list { border-top: 1px solid #ced8dc; }
.faq-list details { border-bottom: 1px solid #ced8dc; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 0; font-size: 17px; font-weight: 800; letter-spacing: -.025em; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #e3ebe9; color: #286c79; font-size: 21px; font-weight: 500; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 590px; margin: -4px 38px 24px 0; color: #566775; font-size: 15px; line-height: 1.7; }

/* Footer */
.site-footer { color: #e4effa; background: #07101e; }
.footer-top { display: flex; justify-content: space-between; gap: 60px; padding: 70px 0 85px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand strong { font-size: 30px; font-weight: 900; letter-spacing: -.06em; }
.footer-brand p { margin: 3px 0 0; color: #8eabc6; font-size: 12px; }
.footer-links { display: flex; gap: 90px; }
.footer-links > div { display: flex; flex-direction: column; gap: 13px; }
.footer-links span { margin-bottom: 5px; color: #6688a9; font-family: Consolas, "Courier New", monospace; font-size: 10px; font-weight: 800; letter-spacing: .13em; }
.footer-links a { font-size: 13px; font-weight: 700; text-decoration: none; }
.footer-links a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 28px; border-top: 1px solid #263b52; color: #7794af; font-size: 11px; }
.footer-bottom a { color: #c4e5ed; text-decoration: none; }
.footer-bottom a:hover { color: var(--lime); }

@media (max-width: 1100px) {
  .primary-nav { gap: 15px; }
  .primary-nav a { font-size: 12px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(390px, .9fr); gap: 25px; }
  .hero h1 { font-size: clamp(58px, 6.8vw, 77px); }
  .hero-diagram { min-height: 492px; }
  .diagram-orbit-one { left: 5px; }
  .diagram-orbit-two { left: 65px; }
  .network-layout, .faq-layout { gap: 50px; }
}
@media (max-width: 880px) {
  .wrap { width: min(100% - 40px, 680px); }
  .section { padding: 90px 0; }
  .ribbon-inner { flex-wrap: wrap; justify-content: center; gap: 5px 13px; padding: 8px 0; text-align: center; }
  .network-ribbon a { margin-left: 0; }
  .header-inner { min-height: 74px; }
  .brand img { width: 54px; height: 54px; }
  .brand-wordmark { font-size: 23px; }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border: 1px solid #c8d4d7;
    border-radius: 9px;
    background: #fff;
    cursor: pointer;
  }
  .menu-toggle span { width: 100%; height: 2px; border-radius: 2px; background: var(--ink); }
  .primary-nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 20px;
    border-bottom: 1px solid #d9e1e2;
    background: #f8f9f4;
    box-shadow: 0 20px 40px rgba(11, 23, 41, .12);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px 8px; font-size: 15px; }
  .primary-nav .nav-explorer { margin-top: 8px; padding: 13px 16px; text-align: center; }
  .hero-grid, .section-heading-split, .process-layout, .start-layout, .network-layout, .faq-layout { grid-template-columns: 1fr; }
  .hero-grid { min-height: 0; gap: 50px; padding-top: 77px; padding-bottom: 68px; }
  .hero h1 { max-width: 640px; font-size: clamp(58px, 9vw, 82px); }
  .hero-lede { font-size: 19px; }
  .hero-diagram { width: min(100%, 570px); margin: 0 auto; }
  .section-heading-split { gap: 25px; }
  .section-heading p:last-child { max-width: 650px; }
  .layer-strip { grid-template-columns: 1fr 1fr; }
  .layer-ltc { grid-column: span 2; }
  .chain-card { min-height: 610px; }
  .process-layout, .start-layout, .network-layout, .faq-layout { gap: 45px; }
  .faq-intro > p:not(.eyebrow) { max-width: 580px; }
}
@media (max-width: 620px) {
  .wrap { width: calc(100% - 32px); }
  .network-ribbon { font-size: 10px; }
  .ribbon-kicker { font-size: 10px; }
  .network-ribbon a { display: none; }
  .brand-wordmark small { font-size: 8px; }
  .hero-grid { padding-top: 62px; padding-bottom: 48px; }
  .hero h1 { font-size: clamp(50px, 11.4vw, 68px); }
  .hero-lede { margin-top: 23px; font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; justify-content: space-between; }
  .hero-footnotes { gap: 14px; margin-top: 35px; font-size: 9px; }
  .hero-footnotes b { font-size: 14px; }
  .hero-diagram { min-height: 445px; padding: 21px 17px; }
  .diagram-ship { width: 143px; height: 143px; }
  .diagram-orbit-one { width: 355px; left: 4px; }
  .diagram-orbit-two { left: 24px; }
  .diagram-pair { grid-template-columns: 1fr 28px 1fr; gap: 3px; }
  .diagram-card { min-height: 108px; padding: 13px 10px; }
  .diagram-card strong { font-size: 22px; }
  .diagram-card > span:last-child { font-size: 9px; }
  .diagram-link { gap: 2px; }
  .diagram-link span { width: 5px; height: 5px; }
  .diagram-index { right: 16px; font-size: 8px; }
  .section { padding: 76px 0; }
  .section-heading { margin-bottom: 33px; }
  .section-heading h2, .process h2, .start h2, .network h2, .faq h2 { font-size: clamp(39px, 9vw, 54px); }
  .section-heading p:last-child { font-size: 15px; }
  .layer-strip, .chain-grid, .role-grid { grid-template-columns: 1fr; }
  .layer-ltc { grid-column: auto; }
  .layer { min-height: 150px; gap: 15px; }
  .chain-card { min-height: 570px; padding: 23px; }
  .chain-emblem { width: 177px; height: 177px; margin-top: 25px; }
  .chain-card h3 { font-size: 34px; }
  .chain-card p { font-size: 15px; }
  .process-steps li { grid-template-columns: 45px 1fr; gap: 15px; }
  .config-toolbar { padding: 10px 14px; }
  .config-toolbar small { display: none; }
  .config-panel pre { padding: 25px 19px 17px; font-size: 12px; }
  .config-panel > p { margin-left: 19px; margin-right: 19px; }
  .role-grid article { min-height: 250px; }
  .network-state { padding-inline: 19px; }
  .state-row { gap: 13px; }
  .state-row span, .state-row strong { font-size: 11px; }
  .faq-list summary { font-size: 15px; }
  .footer-top { flex-direction: column; gap: 50px; padding: 65px 0; }
  .footer-links { gap: 70px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}