:root {
  color-scheme: dark;
  --bg: #0e1116;
  --bg2: #10151d;
  --surface: #161d27;
  --surface2: #1b2430;
  --border: rgba(123, 145, 166, 0.25);
  --text: #eef3f7;
  --muted: #a7b4c1;
  --faint: #72808f;
  --watch: #f2cc60;
  --alert: #ff6b6b;
  --green: #58c8a5;
  --blue: #6cb6ff;
  --q: #6c5ce7;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --display: "Chakra Petch", "Noto Sans SC", sans-serif;
  --sans: "Noto Sans SC", system-ui, sans-serif;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(
      1000px 600px at 76% -10%,
      rgba(108, 182, 255, 0.09),
      transparent 58%
    ),
    radial-gradient(
      900px 500px at -10% 42%,
      rgba(242, 204, 96, 0.055),
      transparent 58%
    ),
    var(--bg);
  color: var(--text);
  font: 15px/1.68 var(--sans);
  -webkit-font-smoothing: antialiased;
}
.shell {
  width: min(1180px, calc(100% - 48px));
  margin: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.012) 0 1px,
    transparent 1px 4px
  );
}
.site-nav {
  height: 76px;
  display: flex;
  align-items: center;
  gap: 38px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font: 700 13px var(--display);
  letter-spacing: 0.13em;
}
.site-brand em {
  font-style: normal;
  color: var(--watch);
}
.signal-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px rgba(88, 200, 165, 0.7);
}
.site-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.site-links a {
  font-size: 13px;
  color: var(--muted);
  transition: color 160ms var(--ease-out);
}
.site-links a.active,
.site-links a:hover {
  color: var(--text);
}
.site-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.language-toggle,
.nav-star {
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
  font: 600 12px var(--mono);
}
.language-toggle {
  width: 48px;
  cursor: pointer;
}
.nav-star {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 13px;
}
.nav-star b {
  color: var(--watch);
}
.star-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  margin-left: 3px;
  border-radius: 5px;
  background: rgba(242, 204, 96, 0.12);
  font-variant-numeric: tabular-nums;
}
.pressable {
  transition:
    transform 140ms var(--ease-out),
    border-color 160ms var(--ease-out),
    background-color 160ms var(--ease-out);
}
.language-toggle:active,
.pressable:active {
  transform: scale(0.97);
}
.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 76px;
  align-items: center;
  padding: 68px 0 78px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  font: 600 10px var(--mono);
  letter-spacing: 0.15em;
  color: var(--muted);
}
.eyebrow > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--alert);
  box-shadow: 0 0 0 5px rgba(255, 107, 107, 0.12);
}
.developer-hero h1,
.hero h1 {
  font: 600 clamp(52px, 5.2vw, 76px)/0.98 var(--display);
  letter-spacing: -0.045em;
  margin: 30px 0 27px;
}
.developer-hero h1 em,
.hero h1 em {
  font-family: Georgia, serif;
  font-weight: 400;
  color: var(--watch);
  text-shadow: 0 0 32px rgba(242, 204, 96, 0.16);
}
.headline-nowrap {
  display: block;
  white-space: nowrap;
  font-size: 0.82em;
  letter-spacing: 0;
}
.developer-hero > p,
.hero-lede {
  max-width: 650px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 0 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: 600 13px var(--mono);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.055);
}
.button.primary {
  background: var(--watch);
  color: #12161c;
  border-color: var(--watch);
}
.button.secondary {
  background: rgba(255, 255, 255, 0.03);
}
.button.dark {
  background: #0e1116;
  color: #fff;
  border-color: #0e1116;
}
.button.qveris {
  background: var(--q);
  border-color: var(--q);
  color: #fff;
}
.hero-trace {
  display: grid;
  grid-template-columns: auto minmax(54px, 120px) auto minmax(54px, 120px) auto;
  align-items: center;
  gap: 12px;
  max-width: 590px;
  margin-top: 24px;
  padding: 12px 14px;
  border: 1px solid rgba(123, 145, 166, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.022);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
}
.hero-trace span {
  font: 600 12px var(--mono);
  color: var(--muted);
  white-space: nowrap;
}
.hero-trace i {
  position: relative;
  height: 1px;
  overflow: hidden;
  background: rgba(123, 145, 166, 0.26);
}
.hero-trace em {
  position: absolute;
  inset-block: -2px;
  width: 38px;
  background: linear-gradient(90deg, transparent, var(--watch), transparent);
  animation: trace-run 2.3s var(--ease-io) infinite;
}
.proof-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 42px;
}
.proof-strip span {
  font: 500 9px var(--mono);
  letter-spacing: 0.16em;
  color: var(--faint);
}
.proof-strip b {
  font: 500 10px var(--mono);
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
}
.signal-console {
  background: rgba(17, 23, 31, 0.88);
  border: 1px solid rgba(123, 145, 166, 0.32);
  border-radius: 18px;
  overflow: hidden;
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.54),
    0 0 0 1px rgba(242, 204, 96, 0.04),
    inset 0 1px rgba(255, 255, 255, 0.065);
  transform-style: preserve-3d;
}
.console-bar {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  font: 9px var(--mono);
  color: var(--faint);
}
.console-bar i {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #596572;
  margin-right: 5px;
}
.console-bar b {
  color: var(--green);
}
.radar-panel {
  height: 265px;
  position: relative;
  overflow: hidden;
  background: #0b1922;
}
.radar-grid {
  position: absolute;
  inset: -120px;
  background: repeating-radial-gradient(
    circle at 50% 50%,
    transparent 0 42px,
    rgba(125, 151, 169, 0.28) 43px,
    transparent 44px 84px
  );
}
.radar-grid:after,
.radar-grid:before {
  content: "";
  position: absolute;
  background: rgba(125, 151, 169, 0.25);
}
.radar-grid:before {
  width: 1px;
  height: 100%;
  left: 50%;
}
.radar-grid:after {
  height: 1px;
  width: 100%;
  top: 50%;
}
.radar-sweep {
  position: absolute;
  width: 330px;
  height: 330px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(
    from 225deg,
    rgba(242, 204, 96, 0.48),
    transparent 23%
  );
  animation: radar-spin 7s linear infinite;
}
.radar-score {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.radar-score small {
  font: 9px var(--mono);
  letter-spacing: 0.15em;
  color: var(--muted);
}
.radar-score strong {
  font: 500 70px/1 var(--mono);
  color: var(--watch);
  font-variant-numeric: tabular-nums;
}
.radar-score span {
  font: 600 9px var(--mono);
  color: var(--alert);
  letter-spacing: 0.12em;
}
.console-story {
  padding: 22px 24px;
}
.console-story > div {
  display: flex;
  justify-content: space-between;
  font: 9px var(--mono);
  color: var(--faint);
}
.console-story > div span {
  color: var(--watch);
}
.console-story h2 {
  font-size: 21px;
  line-height: 1.4;
  margin: 14px 0 8px;
}
.console-story p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.console-routing {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 11px;
  padding: 0 24px 19px;
}
.console-routing span {
  font: 600 10px var(--mono);
  color: var(--faint);
  letter-spacing: 0.1em;
}
.console-routing i {
  position: relative;
  height: 1px;
  overflow: hidden;
  background: rgba(123, 145, 166, 0.24);
}
.console-routing em {
  position: absolute;
  inset-block: -2px;
  width: 42px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  animation: trace-run 2.6s var(--ease-io) infinite;
}
.console-tape {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  font: 10px var(--mono);
}
.console-tape span {
  color: var(--faint);
}
.negative {
  color: var(--alert);
}
.mixed {
  color: var(--watch);
}
.metric-band {
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric-grid div {
  padding: 26px 28px;
  border-right: 1px solid var(--border);
}
.metric-grid div:first-child {
  border-left: 1px solid var(--border);
}
.metric-grid strong {
  display: block;
  font: 500 29px var(--mono);
  font-variant-numeric: tabular-nums;
}
.metric-grid span {
  font-size: 13px;
  color: var(--muted);
}
.implementation,
.workflow {
  padding: 115px 0;
}
.section-copy {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 55px;
}
.section-kicker {
  font: 600 10px var(--mono);
  letter-spacing: 0.16em;
  color: var(--watch);
}
.capability-band h2,
.section-copy h2 {
  font: 600 48px/1.05 var(--display);
  letter-spacing: -0.035em;
  margin: 15px 0 0;
}
.section-copy p {
  color: var(--muted);
  margin: 0;
  max-width: 430px;
  font-size: 17px;
  line-height: 1.8;
}
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
}
.workflow-grid article {
  min-height: 260px;
  padding: 27px 26px;
  border-right: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.012);
}
.workflow-grid article:first-child {
  border-left: 1px solid var(--border);
}
.workflow-grid article > b,
.workflow-grid article > span {
  font: 500 9px var(--mono);
  color: var(--faint);
}
.workflow-grid article > b {
  float: right;
  color: var(--watch);
}
.workflow-grid h3 {
  margin-top: 54px;
  font-size: 21px;
}
.workflow-grid p {
  font-size: 14px;
  color: var(--muted);
}
.home-cta {
  padding: 100px 0;
  background: var(--watch);
  color: #11161b;
}
.home-cta h2 {
  font: 600 52px var(--display);
  letter-spacing: -0.04em;
  margin: 14px 0 7px;
}
.home-cta p {
  color: #3c444b;
}
.home-cta > div > div {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 30px;
}
.text-link {
  font: 600 12px var(--mono);
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}
.site-footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
}
.site-footer p {
  text-align: center;
  font-size: 11px;
  color: var(--muted);
}
.site-footer > span {
  text-align: right;
  font: 10px var(--mono);
  color: var(--faint);
}
.developer-hero {
  padding: 112px 0 86px;
  max-width: 1180px;
}
.developer-hero h1 {
  max-width: 900px;
}
.protocol {
  padding-bottom: 124px;
}
.protocol-line {
  display: flex;
  align-items: center;
  gap: 18px;
  font: 600 10px var(--mono);
  letter-spacing: 0.12em;
  color: var(--watch);
  margin-bottom: 24px;
}
.protocol-line i {
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, var(--watch), var(--border));
}
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.24);
}
.protocol-grid article {
  padding: 38px 36px 34px;
  border-right: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 48%),
    rgba(255, 255, 255, 0.018);
  transition:
    background-color 180ms var(--ease-out),
    transform 180ms var(--ease-out);
}
.protocol-grid article:last-child {
  border: 0;
}
.protocol-grid article > span {
  font: 600 11px var(--mono);
  color: var(--green);
}
.protocol-grid h2 {
  font: 600 36px var(--display);
  margin: 34px 0 12px;
}
.protocol-grid p {
  min-height: 112px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}
.protocol-grid code {
  font: 12px var(--mono);
  color: var(--blue);
}
.protocol-live {
  display: grid;
  grid-template-columns: 1fr 120px 1.16fr 120px 1fr;
  align-items: stretch;
  gap: 16px;
  margin: 0 0 18px;
}
.route-node {
  position: relative;
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(123, 145, 166, 0.25);
  border-radius: 18px;
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(242, 204, 96, 0.11),
      transparent 48%
    ),
    rgba(255, 255, 255, 0.025);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.route-node:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 0 34%,
    rgba(255, 255, 255, 0.075) 45%,
    transparent 56% 100%
  );
  transform: translateX(-120%);
  animation: node-scan 4.8s var(--ease-io) infinite;
}
.route-node small {
  display: block;
  position: relative;
  font: 700 11px var(--mono);
  letter-spacing: 0.13em;
  color: var(--watch);
}
.route-node strong {
  display: block;
  position: relative;
  margin: 18px 0 7px;
  font: 600 24px/1.15 var(--display);
}
.route-node span {
  position: relative;
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}
.is-router {
  border-color: rgba(108, 92, 231, 0.46);
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(108, 92, 231, 0.32),
      transparent 54%
    ),
    rgba(108, 92, 231, 0.075);
}
.is-output small {
  color: var(--green);
}
.route-stream {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 150px;
}
.route-stream:before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(242, 204, 96, 0.6),
    transparent
  );
}
.route-stream i {
  position: absolute;
  left: 0;
  top: calc(50% - 4px);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--watch);
  box-shadow: 0 0 16px rgba(242, 204, 96, 0.9);
  animation: packet-run 2.4s var(--ease-io) infinite;
}
.route-stream i:nth-child(2) {
  animation-delay: 0.55s;
}
.route-stream i:nth-child(3) {
  animation-delay: 1.1s;
}
.protocol-terminal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-bottom: 18px;
  border: 1px solid rgba(123, 145, 166, 0.22);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(123, 145, 166, 0.18);
}
.protocol-terminal div {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 4px 12px;
  padding: 18px;
  background: rgba(7, 12, 18, 0.72);
}
.protocol-terminal b {
  grid-row: span 2;
  font: 600 12px var(--mono);
  color: var(--watch);
}
.protocol-terminal span {
  font: 600 13px var(--mono);
  color: var(--text);
}
.protocol-terminal em {
  font: 500 12px var(--mono);
  font-style: normal;
  color: var(--muted);
}
.implementation-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
}
.implementation-list li {
  display: grid;
  grid-template-columns: 52px 1fr 210px;
  gap: 20px;
  align-items: center;
  padding: 24px 8px;
  border-bottom: 1px solid var(--border);
}
.implementation-list li > b {
  font: 500 11px var(--mono);
  color: var(--faint);
}
.implementation-list li span {
  font-weight: 600;
}
.implementation-list li p {
  margin: 3px 0;
  color: var(--muted);
  font-size: 12px;
}
.implementation-list li code {
  text-align: right;
  font: 10px var(--mono);
  color: var(--blue);
}
.capability-band {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    rgba(108, 92, 231, 0.17),
    rgba(108, 92, 231, 0.045)
  );
  border-block: 1px solid rgba(108, 92, 231, 0.28);
}
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 42px 0;
}
.capability-grid div {
  padding: 22px;
  border-left: 1px solid var(--border);
}
.capability-grid strong {
  display: block;
  font: 500 17px var(--mono);
}
.capability-grid span {
  font-size: 11px;
  color: var(--muted);
}
.reveal-item {
  animation: reveal 520ms var(--ease-out) both;
}
.reveal-item:nth-child(2) {
  animation-delay: 70ms;
}
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes trace-run {
  from {
    transform: translateX(-46px);
  }
  to {
    transform: translateX(160px);
  }
}
@keyframes radar-spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
@keyframes packet-run {
  0% {
    opacity: 0;
    transform: translateX(0) scale(0.72);
  }
  18% {
    opacity: 1;
  }
  82% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(120px) scale(1);
  }
}
@keyframes node-scan {
  0%,
  58% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}
@media (hover: hover) and (pointer: fine) {
  .button:hover,
  .nav-star:hover {
    border-color: rgba(242, 204, 96, 0.58);
    background-color: rgba(242, 204, 96, 0.08);
  }
  .button.primary:hover {
    background-color: #ffe07d;
  }
  .button.qveris:hover {
    background-color: #7c6df0;
  }
  .signal-console:hover {
    transform: translateY(-4px) rotateX(1deg) rotateY(-1deg);
    transition: transform 220ms var(--ease-out);
  }
  .protocol-grid article:hover {
    background-color: rgba(242, 204, 96, 0.035);
    transform: translateY(-2px);
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal-item {
    animation: fade 180ms linear both;
  }
  .pressable:active,
  .signal-console:hover {
    transform: none;
  }
  .hero-trace em,
  .console-routing em,
  .radar-sweep,
  .route-node:before,
  .route-stream i {
    animation: none;
  }
  @keyframes fade {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
}
@media (prefers-reduced-transparency: reduce) {
  .signal-console {
    background: #11171f;
  }
  .site-nav {
    background: var(--bg);
  }
}
@media (max-width: 900px) {
  .site-links {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-trace {
    grid-template-columns: 1fr;
    border-radius: 16px;
    align-items: stretch;
  }
  .hero-trace i {
    display: none;
  }
  .capability-grid,
  .metric-grid,
  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-copy {
    grid-template-columns: 1fr;
  }
  .protocol-grid {
    grid-template-columns: 1fr;
  }
  .protocol-live {
    grid-template-columns: 1fr;
  }
  .route-stream {
    min-height: 34px;
  }
  .route-stream i {
    animation-name: packet-run-mobile;
  }
  .protocol-terminal {
    grid-template-columns: 1fr;
  }
  .protocol-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .implementation-list li {
    grid-template-columns: 40px 1fr;
  }
  .implementation-list li code {
    grid-column: 2;
    text-align: left;
  }
  .site-footer {
    grid-template-columns: 1fr;
    gap: 15px;
    text-align: center;
    padding: 42px 0;
  }
  .site-footer p,
  .site-footer > span {
    text-align: center;
  }
}
@media (max-width: 560px) {
  .shell {
    width: calc(100% - 28px);
  }
  .site-nav {
    height: 68px;
  }
  .nav-star > span:first-child {
    display: none;
  }
  .hero {
    padding: 58px 0;
  }
  .developer-hero h1,
  .hero h1 {
    font-size: 44px;
  }
  .developer-hero > p,
  .hero-lede {
    font-size: 15px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .button {
    justify-content: space-between;
  }
  .capability-grid,
  .metric-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }
  .metric-grid div,
  .workflow-grid article {
    border-left: 1px solid var(--border);
  }
  .capability-band h2,
  .home-cta h2,
  .section-copy h2 {
    font-size: 37px;
  }
  .home-cta > div > div {
    align-items: flex-start;
    flex-direction: column;
  }
  .proof-strip {
    display: none;
  }
}
@keyframes packet-run-mobile {
  0% {
    opacity: 0;
    transform: translateX(0) scale(0.72);
  }
  18%,
  82% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(calc(100vw - 72px)) scale(1);
  }
}