@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");
:root {
  --ink: #101719;
  --paper: #f0f1e9;
  --lime: #dffb94;
  --muted: #9aa9a4;
  --line: #b6d0bd26;
  --panel: #172123;
  --pink: #f1b7cf;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font:
    15px/1.6 "DM Sans",
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
button,
input {
  font: inherit;
}
button,
a,
input,
summary {
  outline-offset: 5px;
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
  color: inherit;
}
button:disabled {
  cursor: default;
}
a {
  color: inherit;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--lime);
}
button {
  touch-action: manipulation;
}
::selection {
  background: var(--lime);
  color: var(--ink);
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-weight: 500;
}
h2 {
  font-size: clamp(35px, 4.3vw, 62px);
  line-height: 1.09;
  letter-spacing: -0.065em;
}
h3 {
  letter-spacing: -0.045em;
}
svg {
  display: block;
}
canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.wrap {
  width: min(1280px, 88%);
  margin-inline: auto;
}
.mono {
  font:
    10px/1.6 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  letter-spacing: 0.09em;
}
.lime {
  color: var(--lime);
}
.muted {
  color: var(--muted);
}
.section-space {
  padding-block: 88px;
}
.section-kicker {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  margin-bottom: 37px;
}
.section-kicker span:first-child {
  color: var(--paper);
}
.skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 30;
  transform: translateY(-180%);
  padding: 12px 20px;
  background: var(--lime);
  color: var(--ink);
}
.skip:focus {
  transform: translateY(0);
}
.masthead {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 108px;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.065em;
  white-space: nowrap;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 26px;
  width: 29px;
  transform: rotate(-16deg);
}
.brand-mark i {
  width: 7px;
  height: 16px;
  display: block;
  border: 1.5px solid var(--lime);
  border-radius: 8px;
}
.brand-mark i:nth-child(2) {
  height: 29px;
}
.edition {
  color: var(--muted);
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: 0.08em;
}
.masthead nav {
  display: flex;
  gap: 25px;
  margin-left: auto;
  align-items: center;
}
.masthead nav a {
  text-decoration: none;
  font-size: 12px;
  transition: color 0.2s;
}
.masthead nav a:hover {
  color: var(--lime);
}
.motion-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 30px;
  font-size: 10px;
  padding: 9px 12px;
  min-height: 40px;
  white-space: nowrap;
}
.pause-icon {
  width: 9px;
  height: 10px;
  border-left: 2px solid var(--lime);
  border-right: 2px solid var(--lime);
}
.motion-toggle[aria-pressed="true"] .pause-icon {
  border: 1px solid var(--lime);
  border-radius: 50%;
  width: 10px;
}
.hero {
  padding-top: 28px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 9px;
  gap: 16px;
}
.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 7px #dffb9433;
  margin-right: 8px;
  vertical-align: middle;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  align-items: center;
  gap: 0;
  padding: 38px 0 36px;
}
.hero-copy {
  position: relative;
  z-index: 2;
  padding: 33px 0 25px;
}
.hero h1 {
  font-size: clamp(65px, 7.65vw, 112px);
  line-height: 0.98;
  letter-spacing: -0.085em;
  white-space: nowrap;
  margin-bottom: 28px;
}
.hero h1 > span {
  color: var(--lime);
}
.hero-lede {
  font-size: 14px;
  line-height: 1.8;
  color: #b0bcb5;
  max-width: 335px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 29px;
}
.button {
  border: 1px solid transparent;
  border-radius: 40px;
  min-height: 49px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 13px 23px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
}
.primary {
  background: var(--lime);
  color: var(--ink);
}
.primary:hover {
  background: #ecffb8;
  box-shadow: 0 0 30px #dffb9410;
  transform: translateY(-2px);
}
.primary:active {
  transform: translateY(0);
}
.button:disabled {
  opacity: 0.7;
  transform: none;
  box-shadow: none;
}
.pump-symbol {
  width: 17px;
  height: 17px;
  position: relative;
  display: block;
  border-bottom: 2px solid currentColor;
}
.pump-symbol:before {
  content: "";
  position: absolute;
  width: 10px;
  height: 7px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
  left: 3px;
  bottom: 0;
}
.pump-symbol:after {
  content: "";
  position: absolute;
  width: 11px;
  height: 7px;
  border-top: 2px solid currentColor;
  background: linear-gradient(currentColor, currentColor) center/2px 100%
    no-repeat;
  left: 3px;
  top: 0;
}
.quiet-link {
  padding: 5px 0;
  border: 0;
  background: transparent;
  font-size: 11px;
  line-height: 1.5;
  text-decoration: underline;
  text-decoration-color: #748477;
  text-underline-offset: 5px;
  transition: color 0.2s;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}
.quiet-link:hover {
  color: var(--lime);
}
.pump-feedback {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 11px;
  color: #b5c1b7;
  min-height: 19px;
}
.mini-light {
  width: 5px;
  height: 5px;
  background: #a8b8ab;
  border-radius: 50%;
  flex: none;
}
.pump-feedback p {
  line-height: 1.45;
}
.pump-progress {
  height: 2px;
  margin-top: 10px;
  background: #b6d0bd1a;
  max-width: 298px;
}
.pump-progress > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--lime);
}
.disclaimer {
  max-width: 315px;
  font-size: 9px;
  line-height: 1.6;
  color: #82948c;
  margin-top: 10px;
}
.report-link {
  margin-top: 8px;
  color: var(--lime);
}
.signal-stage {
  height: 500px;
  position: relative;
  isolation: isolate;
  min-width: 0;
}
.signal-stage:before {
  content: "";
  position: absolute;
  inset: 13% 0;
  background: radial-gradient(ellipse, #c9ffad0b, transparent 64%);
  z-index: -1;
}
#signal {
  position: absolute;
  inset: 0;
}
.stage-corner {
  position: absolute;
  z-index: 1;
  font-size: 8px;
  line-height: 1.6;
  color: #9cab9f;
}
.top-left {
  left: 6%;
  top: 2%;
}
.top-right {
  right: 0;
  top: 2%;
  display: flex;
  align-items: center;
  font-size: 7px;
}
.top-right .status-dot {
  width: 4px;
  height: 4px;
}
.orbital-rings {
  position: absolute;
  inset: 50px 4% 45px 3%;
  pointer-events: none;
  z-index: -1;
}
.orbital-rings span {
  position: absolute;
  inset: 0;
  border: 1px solid #bfd5bc0a;
  border-radius: 50%;
}
.orbital-rings span:nth-child(2) {
  inset: -24px;
}
.stage-coordinate {
  position: absolute;
  right: -20px;
  top: 33%;
  writing-mode: vertical-rl;
  font-size: 8px;
  color: #6c8375;
}
.specimen-tag {
  position: absolute;
  bottom: 18px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.specimen-tag .mono {
  font-size: 7px;
  color: #7e9687;
}
.specimen-tag > span:last-child {
  font-size: 10px;
  color: #b3c8b7;
}
.small-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  background: transparent;
  border: 1px solid #b6d0bd40;
  border-radius: 30px;
  padding: 9px 15px;
  font-size: 10px;
  min-height: 38px;
  line-height: 1.4;
  transition:
    background 0.2s,
    border-color 0.2s;
}
.small-button:hover {
  background: #dffb9409;
  border-color: #dffb9480;
}
.small-button:disabled {
  opacity: 0.4;
}
input[type="range"] {
  width: 100%;
  height: 24px;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: ew-resize;
  accent-color: var(--lime);
  border-radius: 0;
  margin: 7px 0;
  touch-action: pan-y;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;
  background: linear-gradient(
    to right,
    var(--lime) 0%,
    var(--lime) var(--range, 0%),
    #71817455 var(--range, 0%),
    #71817455 100%
  );
  border-radius: 4px;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  height: 16px;
  width: 16px;
  border: 4px solid var(--ink);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 1px var(--lime);
  margin-top: -6px;
}
input[type="range"]::-moz-range-track {
  height: 3px;
  background: #71817455;
}
input[type="range"]::-moz-range-progress {
  height: 3px;
  background: var(--lime);
}
input[type="range"]::-moz-range-thumb {
  height: 10px;
  width: 10px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 1px var(--lime);
}
.telemetry {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr 1fr 1.1fr;
  padding-block: 25px;
  gap: 26px;
  align-items: center;
}
.telemetry-head {
  font-size: 8px;
  color: var(--lime);
}
.telemetry-head > span {
  display: block;
  color: #82948c;
  font-size: 7px;
  margin-top: 11px;
  max-width: 90px;
  line-height: 1.6;
}
.metric {
  border-left: 1px solid var(--line);
  padding-left: 23px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.metric > .mono {
  font-size: 7px;
  color: var(--muted);
  white-space: nowrap;
}
.metric strong {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 400;
  font-size: 37px;
  line-height: 1.2;
  letter-spacing: -0.06em;
}
.metric small {
  font:
    10px "DM Sans",
    sans-serif;
  color: var(--muted);
  letter-spacing: 0;
  margin-left: 8px;
}
.metric > span:last-child {
  font-size: 8px;
  color: #82948c;
  white-space: nowrap;
}
.telemetry-wave svg {
  width: 100%;
  height: 55px;
  stroke: var(--lime);
  stroke-width: 1;
  fill: none;
  opacity: 0.65;
}
.telemetry-wave > span {
  display: block;
  font-size: 6px;
  color: #82948c;
  text-align: center;
}
.manifesto-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
}
.manifesto-heading > p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  padding-bottom: 4px;
}
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 46px;
}
.principles article {
  border-right: 1px solid var(--line);
  padding: 0 35px;
}
.principles article:first-child {
  padding-left: 0;
}
.principles article:last-child {
  border: 0;
  padding-right: 0;
}
.principles .mono {
  font-size: 8px;
  color: var(--muted);
}
.principles h3 {
  font-size: 24px;
  margin: 14px 0 10px;
}
.principles p {
  font-size: 12px;
  color: var(--muted);
  max-width: 280px;
  line-height: 1.8;
}
.principle-art {
  height: 100px;
  display: flex;
  align-items: center;
  position: relative;
  margin-bottom: 22px;
  overflow: hidden;
}
.art-pipe span {
  height: 40px;
  width: 157px;
  border: 1px solid #c6dfb5;
  border-radius: 40px;
  transform: rotate(-12deg);
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 5px,
    #dffb9420 6px,
    #dffb9420 7px
  );
}
.art-pipe i {
  width: 40px;
  height: 40px;
  border: 1px solid var(--lime);
  border-radius: 50%;
  position: absolute;
  left: 118px;
  transform: rotate(-12deg) scaleX(0.5);
  background: var(--ink);
}
.art-pipe b {
  width: 6px;
  height: 6px;
  background: var(--lime);
  box-shadow:
    28px -6px 0 #dffb9480,
    56px -12px 0 #dffb9440;
  position: absolute;
  left: 141px;
  top: 44px;
}
.art-rings i {
  position: absolute;
  width: 90px;
  height: 65px;
  left: 15px;
  border: 1px solid #c6dfb5;
  border-radius: 50%;
  transform: rotate(-35deg);
}
.art-rings i:nth-child(2) {
  left: 58px;
  transform: rotate(35deg);
}
.art-rings i:nth-child(3) {
  left: 38px;
  transform: rotate(90deg);
  opacity: 0.3;
}
.art-wave {
  gap: 7px;
}
.art-wave i {
  width: 2px;
  background: #c6dfb5;
  border-radius: 3px;
  height: 25px;
}
.art-wave i:nth-child(3n + 1) {
  height: 55px;
}
.art-wave i:nth-child(4n + 1) {
  height: 83px;
}
.art-wave i:nth-child(4n + 3) {
  height: 42px;
}
.lab-section {
  background: #141e20;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 35px;
  margin-bottom: 38px;
}
.section-heading > p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.lab-grid {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 18px;
  align-items: stretch;
}
.experiment {
  padding: 27px 30px;
  border: 1px solid #c6dfb530;
  background: #192426;
  overflow: hidden;
  position: relative;
  min-width: 0;
  border-radius: 3px;
}
.experiment-top {
  font-size: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #a3b4a8;
  margin-bottom: 19px;
}
.lab-badge {
  font-size: 6px;
  letter-spacing: 0.08em;
  border: 1px solid #afc3b82b;
  border-radius: 20px;
  padding: 4px 7px;
  white-space: nowrap;
}
.experiment h3 {
  font-size: 32px;
  line-height: 1.2;
  margin-bottom: 8px;
}
.experiment-intro {
  font-size: 11px;
  color: #a6b6ac;
  line-height: 1.7;
}
.connection-card {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  --insert: 0%;
  background:
    radial-gradient(ellipse at 70% 30%, #a0c68d09, transparent 60%), #182325;
}
.connection-art {
  height: 262px;
  position: relative;
  margin-block: 20px 22px;
  flex: 1;
  min-height: 210px;
  isolation: isolate;
  overflow: hidden;
}
.port-lines {
  position: absolute;
  inset: 15% 0;
}
.port-lines span {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: #c3ddba0d;
}
.port-lines span:nth-child(2) {
  top: 15%;
}
.port-lines span:nth-child(3) {
  top: 85%;
}
.connection-art:after {
  content: "";
  height: 150px;
  width: 150px;
  border: 1px solid #c3ddba12;
  border-radius: 50%;
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: -1;
}
.art-label {
  position: absolute;
  left: 2%;
  top: 14%;
  font-size: 7px;
  color: #7d9685;
}
.socket-label {
  left: auto;
  right: 0;
  top: 14%;
}
.cable-tail {
  position: absolute;
  left: -8%;
  top: 50%;
  height: 18px;
  width: calc(17% + var(--insert) * 0.49);
  background: repeating-linear-gradient(
    0deg,
    #272e2c,
    #272e2c 3px,
    #303d36 4px,
    #303d36 5px
  );
  border: 1px solid #526554;
  border-radius: 4px;
  transform: translateY(-50%);
  transition: width 0.12s;
}
.cable-plug {
  position: absolute;
  left: calc(5% + var(--insert) * 0.49);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  transition: left 0.12s;
  z-index: 3;
  width: 32%;
  height: 46px;
}
.plug-grip {
  width: 58%;
  height: 38px;
  background: repeating-linear-gradient(
    90deg,
    #526958 0,
    #526958 4px,
    #283c32 5px,
    #283c32 8px
  );
  border: 1px solid #b0c8a6;
  border-radius: 7px 3px 3px 7px;
  box-shadow: inset 0 4px 6px #dffb9415;
}
.plug-head {
  width: 42%;
  height: 29px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: 1px solid #b6bfad;
  border-left: 0;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(0deg, #8a9480, #e2e7d2 50%, #8a9480);
}
.plug-head i {
  height: 17px;
  width: 2px;
  background: #595d3c;
  border-radius: 1px;
}
.socket {
  position: absolute;
  right: -3%;
  top: 50%;
  height: 85px;
  width: 22%;
  transform: translateY(-50%);
  border: 1px solid #6d8a74;
  border-radius: 9px;
  background: linear-gradient(100deg, #34483a, #1e2b25);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
  box-shadow: inset 0 1px 0 #e4f5c51c;
}
.socket-hole {
  width: 68%;
  height: 42px;
  border: 1px solid #76886b;
  background: #0a1110;
  box-shadow: inset 0 0 9px #000;
  border-radius: 4px;
}
.socket > i {
  width: 4px;
  height: 4px;
  background: #687569;
  position: absolute;
  bottom: 9px;
  border-radius: 50%;
  left: 15%;
}
.socket > i:last-child {
  left: auto;
  right: 15%;
}
.connection-card.connected .socket > i {
  background: var(--lime);
  box-shadow: 0 0 9px #dffb9470;
}
.contact-spark {
  position: absolute;
  top: 50%;
  right: 18%;
  height: 80px;
  width: 20px;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 4;
}
.contact-spark i {
  position: absolute;
  display: block;
  height: 7px;
  width: 1px;
  background: var(--lime);
  top: 0;
  left: 10px;
}
.contact-spark i:nth-child(2) {
  top: -8px;
  left: -2px;
  transform: rotate(-35deg);
}
.contact-spark i:nth-child(3) {
  top: -8px;
  left: 22px;
  transform: rotate(35deg);
}
.connected .contact-spark {
  opacity: 1;
}
.connection-caption {
  position: absolute;
  bottom: 10%;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 7px;
  color: #8fa58f;
}
.slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.slider-label .mono {
  font-size: 8px;
}
.slider-label label {
  color: #adbcae;
}
.slider-label output {
  color: var(--lime);
}
.range-endpoints {
  display: flex;
  justify-content: space-between;
  color: #7d9585;
  font-size: 6px;
  margin-top: -2px;
}
.toy-status {
  font-size: 11px;
  color: #bdcbbc;
  min-height: 34px;
  line-height: 1.55;
  margin-top: 14px;
}
.handshake {
  display: flex;
  gap: 18px;
  align-items: center;
  border-block: 1px solid var(--line);
  padding-block: 16px;
  margin: 5px 0 20px;
  flex-wrap: wrap;
}
.handshake > span {
  font:
    8px ui-monospace,
    monospace;
  color: #839a88;
  display: flex;
  align-items: center;
  gap: 6px;
}
.handshake i {
  height: 4px;
  width: 4px;
  border-radius: 50%;
  background: #687b6a;
}
.handshake .active {
  color: var(--lime);
}
.handshake .active i {
  background: var(--lime);
}
#handshake-result {
  font-size: 6px;
  margin-left: auto;
}
.connection-card > .small-button {
  align-self: flex-start;
}
.connected .lab-badge {
  color: var(--lime);
  border-color: #dffb9466;
}
.packet-art {
  position: relative;
  overflow: hidden;
  border: 1px solid #748a7545;
  padding: 11px 15px;
  margin: 19px 0 14px;
  height: 88px;
  background: #101a17;
  --scan: 0%;
}
.packet-art > .mono {
  font-size: 6px;
  color: #7f9583;
}
.packet-bytes {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
}
.packet-bytes b {
  font:
    10px ui-monospace,
    monospace;
  writing-mode: vertical-rl;
  color: #99b38a;
  letter-spacing: 0.1em;
  opacity: 0.45;
}
.scan-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--scan);
  width: 1px;
  background: var(--lime);
  box-shadow: 0 0 25px 8px #dffb9433;
  transition: left 0.1s;
}
.scanner-card .toy-status {
  min-height: 17px;
  margin-top: 8px;
}
.decoded {
  border-top: 1px solid var(--line);
  padding-top: 11px;
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 7px;
}
.decoded > span {
  color: #91a68f;
}
.decoded strong {
  font-weight: 400;
  color: var(--lime);
  font-size: 8px;
}
.dark-button {
  background: #17271e;
  color: #e1f6b0;
  min-height: 40px;
  font-size: 10px;
  padding: 10px 18px;
}
.dark-button:hover {
  background: #2b432e;
}
.lab-footnote {
  margin-top: 23px;
  font-size: 7px;
  color: #889c8b;
}
.testimonials .section-kicker {
  margin-bottom: 40px;
}
.quote-layout {
  display: grid;
  grid-template-columns: 0.2fr 1fr;
}
.quote-mark {
  font-family: Georgia, serif;
  font-size: 130px;
  line-height: 1;
  color: var(--lime);
}
blockquote {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(29px, 4.2vw, 57px);
  line-height: 1.2;
  letter-spacing: -0.05em;
  margin: 0;
  min-height: 205px;
  max-width: 900px;
}
.quote-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 28px;
}
.quote-bottom p {
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.quote-bottom p span {
  font-size: 10px;
  color: var(--muted);
}
.quote-count {
  color: #9daf9d;
  font-size: 8px;
  margin-left: 8px;
}
.academy {
  background: #e0e6d6;
  color: #17251c;
}
.academy-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.25fr;
  gap: 10%;
}
.academy-intro > .mono {
  color: #58705b;
  font-size: 9px;
}
.academy h2 {
  font-size: clamp(46px, 5.4vw, 78px);
  line-height: 1.02;
  margin: 33px 0 25px;
  letter-spacing: -0.075em;
}
.academy h2 em {
  font:
    italic 1.06em/1 Georgia,
    "Times New Roman",
    serif;
  letter-spacing: -0.065em;
}
.academy-intro > p {
  font-size: 13px;
  color: #566c58;
  line-height: 1.8;
}
.certification {
  display: flex;
  align-items: center;
  gap: 17px;
  margin-top: 48px;
}
.cert-seal {
  display: inline-flex;
  width: 61px;
  height: 61px;
  border: 1px solid #61755380;
  border-radius: 50%;
  position: relative;
  align-items: center;
  justify-content: center;
  flex: none;
  transform: rotate(-12deg);
  font:
    bold 28px "Space Grotesk",
    sans-serif;
  outline: 1px dashed #61755380;
  outline-offset: 4px;
}
.cert-seal > span {
  position: absolute;
  right: 7px;
  bottom: 1px;
  font-size: 21px;
}
.certification .mono {
  font-size: 7px;
  color: #42533e;
}
.certification p {
  font-size: 10px;
  max-width: 200px;
  margin-top: 6px;
}
.certification .quiet-link {
  color: #17251c;
  font-size: 10px;
}
.lesson {
  border-top: 1px solid #283b2838;
}
.lesson:last-of-type {
  border-bottom: 1px solid #283b2838;
}
.lesson summary {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 20px;
  padding: 23px 0;
  cursor: pointer;
  font:
    500 19px/1.3 "Space Grotesk",
    sans-serif;
  letter-spacing: -0.035em;
}
.lesson summary::-webkit-details-marker {
  display: none;
}
.lesson summary .lesson-number {
  font-size: 9px;
  color: #62765b;
  align-self: flex-start;
  margin-top: 3px;
}
.lesson summary small {
  display: block;
  font:
    11px/1.5 "DM Sans",
    sans-serif;
  color: #63765a;
  margin-top: 7px;
  letter-spacing: 0;
}
.expand-symbol {
  width: 18px;
  height: 18px;
  border: 1px solid #63765a80;
  border-radius: 50%;
  margin-left: auto;
  position: relative;
  flex: none;
}
.expand-symbol:before,
.expand-symbol:after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 7px;
  height: 1px;
  background: #425a3c;
}
.expand-symbol:after {
  transform: rotate(90deg);
  transition: transform 0.2s;
}
.lesson[open] .expand-symbol:after {
  transform: rotate(0deg);
}
.lesson-body {
  padding: 0 0 23px 34px;
  font-size: 12px;
  color: #41583e;
  line-height: 1.85;
}
.lesson fieldset {
  border: 0;
  padding: 0;
  margin: 18px 0 0;
  min-width: 0;
}
.lesson legend {
  font-size: 11px;
  font-weight: 600;
  color: #263c24;
  margin-bottom: 9px;
}
.quiz-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.quiz-options button {
  background: #edf1e6;
  border: 1px solid #526a4530;
  color: #314b2b;
  border-radius: 4px;
  font-size: 10px;
  line-height: 1.5;
  padding: 10px 13px;
  min-height: 38px;
}
.quiz-options button:hover {
  background: #f6f8ef;
  border-color: #526a45;
}
.quiz-options button.correct {
  background: #28452c;
  color: #e8f2db;
  border-color: #28452c;
}
.quiz-options button.incorrect {
  border-color: #8c4b47;
  background: #f2e4d7;
}
.quiz-feedback {
  font-size: 10px;
  line-height: 1.6;
  margin-top: 13px;
  min-height: 16px;
}
.academy-note {
  font-size: 7px;
  color: #62745a;
  margin-top: 24px;
}
.academy :focus-visible {
  outline-color: #28452c;
}
.closing-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 10%;
  align-items: center;
}
.closing h2 {
  font-size: clamp(42px, 5.4vw, 78px);
  letter-spacing: -0.075em;
  line-height: 1.05;
}
.closing-grid > div > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
}
.closing-note {
  display: block;
  font-size: 7px;
  color: #81927f;
  margin-top: 20px;
  line-height: 1.8;
}
.connect-symbol {
  height: 13px;
  width: 22px;
  position: relative;
  display: flex;
  border: 1px solid currentColor;
  border-radius: 4px;
}
.connect-symbol:before {
  content: "";
  height: 1px;
  background: currentColor;
  width: 8px;
  position: absolute;
  left: -5px;
  top: 5px;
}
.connect-symbol:after {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  border-left: 1px solid currentColor;
}
.footer {
  border-top: 1px solid var(--line);
  padding-block: 30px 37px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.footer .wordmark {
  font-size: 22px;
  gap: 0;
}
.footer p {
  color: #93a28e;
  font-size: 9px;
  margin-top: 6px;
}
.footer-center {
  color: #788f7b;
  font-size: 7px;
  line-height: 1.9;
}
.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 9px;
  font-size: 9px;
}
.footer-links > a {
  text-underline-offset: 4px;
  color: #a0b19a;
}
.forbidden {
  border: 0;
  background: transparent;
  padding: 6px 0;
  font-size: 9px;
  color: #a0b19a;
}
.forbidden .status-dot {
  width: 4px;
  height: 4px;
  background: #f1b7cf;
}
.toast {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  padding: 15px 23px;
  border: 1px solid #dffb9450;
  background: #223127;
  color: var(--paper);
  border-radius: 8px;
  font-size: 12px;
  box-shadow: 0 12px 60px #0008;
  z-index: 40;
  max-width: calc(100% - 32px);
  width: max-content;
}
.toast:focus-visible {
  outline: 2px solid var(--lime);
}
dialog {
  border: 0;
  border-radius: 5px;
  background: #e6ebdc;
  color: #17251c;
  width: min(480px, calc(100% - 32px));
  max-height: 90%;
  padding: 40px;
  box-shadow: 0 20px 100px #0008;
  position: fixed;
}
dialog::backdrop {
  background: #08100cce;
  backdrop-filter: blur(8px);
}
.dialog-close {
  position: absolute;
  right: 13px;
  top: 10px;
  border: 0;
  background: transparent;
  color: #263e28;
  font-size: 27px;
  line-height: 1;
  padding: 10px;
  min-width: 40px;
  min-height: 40px;
}
dialog > .mono {
  font-size: 7px;
  color: #576e4e;
  display: block;
  margin-bottom: 20px;
}
dialog h2 {
  font-size: 55px;
  line-height: 1;
  letter-spacing: -0.075em;
}
dialog > p {
  font-size: 12px;
  color: #536c4c;
  margin-top: 18px;
}
dialog .receipt-metrics {
  border-top: 1px dashed #52634b66;
  border-bottom: 1px dashed #52634b66;
  margin-top: 26px;
  padding: 16px 0;
  display: grid;
  gap: 13px;
}
dialog .receipt-metrics > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 10px;
}
dialog .receipt-metrics strong {
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
dialog .receipt-metrics small {
  font-weight: 400;
  font-size: 8px;
}
.receipt-verdict {
  font-size: 8px !important;
  letter-spacing: 0.07em;
  margin-bottom: 22px;
}
dialog .primary {
  background: #253c28;
  color: #e2f1c9;
  width: 100%;
  font-size: 11px;
}
dialog .primary:hover {
  background: #39513a;
}
dialog .dialog-note {
  font-size: 9px;
  text-align: center;
  margin-top: 14px;
}
dialog .cert-seal {
  margin-bottom: 28px;
}
dialog :focus-visible {
  outline-color: #28452c;
}
body[data-pumping="true"] .pump-progress > span {
  background: var(--pink);
}
body[data-pumping="true"] #pump-light {
  background: var(--pink);
  box-shadow: 0 0 8px #f1b7cf88;
}
body[data-pumping="true"] #throughput {
  color: var(--pink);
}
body[data-pumping="true"] .status-dot {
  background: var(--pink);
}
@media (min-width: 1500px) {
  .hero h1 {
    font-size: 114px;
  }
  .signal-stage {
    height: 550px;
  }
  .hero-grid {
    padding-block: 50px;
  }
  .telemetry {
    margin-top: 10px;
  }
}
@media (max-width: 1100px) {
  .masthead {
    gap: 23px;
  }
  .edition {
    display: none;
  }
  .masthead nav {
    gap: 20px;
  }
  .hero h1 {
    font-size: 8.15vw;
  }
  .hero-actions {
    gap: 12px;
  }
  .hero-actions .quiet-link {
    font-size: 10px;
  }
  .button {
    padding-inline: 18px;
  }
  .signal-stage {
    height: 470px;
  }
  .telemetry {
    grid-template-columns: 0.7fr 1fr 1fr 1fr;
    gap: 18px;
  }
  .telemetry-wave {
    display: none;
  }
  .metric {
    padding-left: 20px;
  }
  .manifesto-heading {
    align-items: flex-start;
    gap: 30px;
  }
  .manifesto-heading > p {
    padding-top: 4px;
    font-size: 11px;
  }
  .experiment {
    padding: 24px;
  }
  .handshake {
    gap: 13px;
  }
  .lab-badge {
    font-size: 5px;
  }
  .academy-grid {
    gap: 7%;
  }
  .lesson summary {
    font-size: 17px;
    gap: 15px;
  }
  .lesson-body {
    padding-left: 29px;
  }
  .footer-center {
    max-width: 200px;
  }
}
@media (max-width: 800px) {
  .wrap {
    width: 88%;
  }
  .masthead {
    height: 87px;
    gap: 18px;
  }
  .wordmark {
    font-size: 24px;
  }
  .brand-mark {
    display: none;
  }
  .masthead nav {
    gap: 16px;
  }
  .masthead nav a {
    font-size: 10px;
  }
  .masthead nav a:last-child {
    display: none;
  }
  .motion-toggle {
    font-size: 9px;
    padding: 8px 10px;
  }
  .hero-eyebrow {
    font-size: 7px;
  }
  .hero-number {
    font-size: 7px;
  }
  .hero-grid {
    padding-top: 26px;
  }
  .hero-copy {
    padding-top: 25px;
  }
  .hero h1 {
    font-size: 8.15vw;
    margin-bottom: 23px;
  }
  .hero-lede {
    font-size: 12px;
  }
  .hero-actions {
    margin-top: 24px;
  }
  .hero-actions .quiet-link {
    font-size: 9px;
  }
  .signal-stage {
    height: 440px;
    margin-left: -10px;
  }
  .top-right {
    display: none;
  }
  .stage-coordinate {
    right: -12px;
  }
  .telemetry {
    grid-template-columns: repeat(3, 1fr);
  }
  .telemetry-head {
    grid-column: 1/-1;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 7px;
  }
  .telemetry-head > span {
    margin: 0 0 0 auto;
    font-size: 6px;
    max-width: none;
  }
  .metric {
    padding-left: 18px;
  }
  .metric:nth-child(2) {
    border-left: 0;
    padding-left: 0;
  }
  .metric > .mono {
    font-size: 6px;
  }
  .metric strong {
    font-size: 31px;
  }
  .metric > span:last-child {
    font-size: 6px;
  }
  .metric small {
    font-size: 9px;
  }
  .section-space {
    padding-block: 62px;
  }
  .section-kicker {
    font-size: 8px;
    margin-bottom: 30px;
  }
  .section-kicker > span:last-child {
    font-size: 6px;
    align-self: center;
  }
  .manifesto-heading {
    display: block;
  }
  .manifesto-heading > p {
    margin-top: 23px;
    line-height: 1.7;
  }
  .manifesto-heading > p br {
    display: none;
  }
  .principles {
    margin-top: 35px;
  }
  .principles article {
    padding-inline: 20px;
  }
  .principles h3 {
    font-size: 19px;
    line-height: 1.2;
  }
  .principles .mono {
    font-size: 6px;
  }
  .principles p {
    font-size: 10px;
  }
  .principle-art {
    height: 75px;
    margin-bottom: 17px;
  }
  .section-heading h2 {
    font-size: 36px;
  }
  .section-heading > p {
    font-size: 10px;
  }
  .lab-grid {
    grid-template-columns: 1fr 1fr;
    gap: 13px;
  }
  .experiment {
    padding: 22px;
  }
  .experiment-top {
    font-size: 6px;
    margin-bottom: 16px;
  }
  .lab-badge {
    font-size: 5px;
    letter-spacing: 0.02em;
    padding: 3px 5px;
  }
  .experiment h3 {
    font-size: 27px;
  }
  .experiment-intro {
    font-size: 10px;
  }
  .toy-status {
    font-size: 10px;
  }
  .slider-label .mono {
    font-size: 7px;
  }
  .decoded strong {
    font-size: 6px;
  }
  .decoded {
    font-size: 6px;
  }
  .packet-bytes b:nth-child(n + 10) {
    display: none;
  }
  .range-endpoints {
    font-size: 5px;
  }
  .handshake > span {
    font-size: 7px;
  }
  #handshake-result {
    font-size: 5px;
    width: 100%;
    margin-left: 0;
  }
  .connection-art {
    min-height: 240px;
  }
  .plug-head {
    gap: 2px;
  }
  .plug-head i {
    width: 1px;
    height: 14px;
  }
  .connection-caption {
    font-size: 5px;
  }
  .quote-layout {
    grid-template-columns: 0.15fr 1fr;
  }
  .quote-mark {
    font-size: 100px;
  }
  .quote-bottom {
    align-items: flex-start;
  }
  .quote-bottom .small-button {
    font-size: 8px;
    gap: 5px;
    padding-inline: 10px;
  }
  .quote-count {
    font-size: 6px;
    margin-left: 4px;
  }
  blockquote {
    min-height: 155px;
  }
  .quote-bottom p {
    font-size: 10px;
  }
  .quote-bottom p span {
    font-size: 8px;
  }
  .academy-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .academy-intro {
    position: relative;
  }
  .academy h2 {
    font-size: 61px;
    margin: 26px 0 20px;
  }
  .academy h2 br:last-of-type {
    display: none;
  }
  .certification {
    position: absolute;
    right: 0;
    bottom: 0;
    max-width: 45%;
    gap: 16px;
  }
  .certification p {
    font-size: 9px;
  }
  .certification .mono {
    font-size: 6px;
  }
  .cert-seal {
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
  .lesson summary {
    font-size: 19px;
  }
  .lesson summary small {
    font-size: 11px;
  }
  .closing-grid {
    gap: 6%;
    grid-template-columns: 1.15fr 1fr;
  }
  .closing-grid > div > p {
    font-size: 12px;
  }
  .closing .button {
    font-size: 10px;
    padding-inline: 16px;
  }
  .closing-note {
    font-size: 6px;
  }
  .footer-center {
    display: none;
  }
}
@media (max-width: 600px) {
  .wrap {
    width: 88%;
  }
  .masthead {
    height: 80px;
    flex-wrap: wrap;
    gap: 0;
    position: relative;
    padding-bottom: 0;
  }
  .wordmark {
    font-size: 23px;
  }
  .masthead nav {
    display: none;
  }
  .motion-toggle {
    margin-left: auto;
    min-height: 36px;
    font-size: 8px;
  }
  .hero {
    padding-top: 22px;
  }
  .hero-eyebrow {
    font-size: 6px;
    letter-spacing: 0.055em;
  }
  .hero-number {
    display: none;
  }
  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 0 0 26px;
  }
  .hero-copy {
    padding: 36px 0 0;
  }
  .hero h1 {
    font-size: clamp(47px, 12.7vw, 76px);
    letter-spacing: -0.08em;
    margin-bottom: 23px;
    line-height: 1;
  }
  .hero-lede {
    font-size: 13px;
    line-height: 1.8;
    max-width: 330px;
  }
  .desktop-break {
    display: none;
  }
  .hero-actions {
    gap: 18px;
    margin-top: 24px;
  }
  .hero-actions .button {
    font-size: 11px;
    min-height: 47px;
    padding-inline: 19px;
  }
  .hero-actions .quiet-link {
    font-size: 10px;
  }
  .pump-feedback {
    margin-top: 19px;
    font-size: 10px;
  }
  .pump-progress {
    max-width: 100%;
  }
  .disclaimer {
    font-size: 8px;
    max-width: 290px;
    margin-top: 9px;
  }
  .signal-stage {
    height: 370px;
    margin: 30px -2% 0;
  }
  .stage-corner {
    top: 0;
    font-size: 7px;
  }
  .top-left {
    left: 2%;
  }
  .top-right {
    display: flex;
    font-size: 6px;
  }
  .stage-coordinate {
    right: -8px;
    font-size: 6px;
    top: 29%;
  }
  .specimen-tag {
    right: 4%;
    gap: 2px;
  }
  .specimen-tag > .mono {
    font-size: 6px;
  }
  .specimen-tag > span:last-child {
    font-size: 9px;
  }
  .orbital-rings {
    inset: 30px 4% 52px;
  }
  .telemetry {
    padding-block: 18px;
    gap: 19px 12px;
  }
  .telemetry-head {
    font-size: 6px;
  }
  .telemetry-head > span {
    font-size: 5px;
  }
  .metric {
    padding-left: 12px;
    gap: 6px;
  }
  .metric strong {
    font-size: 29px;
  }
  .metric small {
    font-size: 7px;
    margin-left: 4px;
  }
  .metric > .mono {
    font-size: 5px;
    letter-spacing: 0.03em;
  }
  .metric > span:last-child {
    font-size: 6px;
    white-space: normal;
    line-height: 1.5;
    min-height: 18px;
  }
  .section-space {
    padding-block: 53px;
  }
  .section-kicker {
    font-size: 7px;
    margin-bottom: 26px;
  }
  .section-kicker span:last-child {
    font-size: 5px;
    max-width: 110px;
    text-align: right;
  }
  .manifesto-heading h2 {
    font-size: clamp(30px, 8.1vw, 45px);
  }
  .manifesto-heading > p {
    font-size: 11px;
    max-width: 320px;
    line-height: 1.8;
  }
  .principles {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }
  .principles article {
    border-right: 0;
    border-top: 1px solid var(--line);
    padding: 25px 0 23px !important;
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 0 18px;
  }
  .principles article:last-child {
    border-top: 1px solid var(--line);
  }
  .principle-art {
    grid-row: span 3;
    height: 95px;
    margin: 0;
    align-self: center;
    transform: scale(0.7);
    transform-origin: left center;
    width: 140px;
  }
  .principles .mono {
    font-size: 6px;
    align-self: end;
  }
  .principles h3 {
    font-size: 21px;
    margin: 9px 0 8px;
  }
  .principles p {
    font-size: 11px;
    max-width: none;
    line-height: 1.7;
  }
  .principles .art-pipe {
    transform: scale(0.55);
  }
  .section-heading {
    display: block;
    margin-bottom: 25px;
  }
  .section-heading h2 {
    font-size: clamp(30px, 8.25vw, 42px);
  }
  .section-heading > p {
    margin-top: 18px;
    font-size: 11px;
  }
  .section-heading > p br {
    display: none;
  }
  .lab-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .experiment {
    padding: 24px;
  }
  .experiment-top {
    font-size: 7px;
    margin-bottom: 19px;
  }
  .experiment h3 {
    font-size: 31px;
    margin-bottom: 10px;
  }
  .experiment-intro {
    font-size: 11px;
  }
  .connection-art {
    height: 200px;
    min-height: 200px;
    flex: none;
    margin: 21px 0 15px;
  }
  .connection-caption {
    font-size: 6px;
  }
  .art-label {
    font-size: 6px;
  }
  .slider-label .mono {
    font-size: 8px;
  }
  .range-endpoints {
    font-size: 5px;
  }
  .toy-status {
    font-size: 11px;
    min-height: 34px;
    margin-top: 14px;
  }
  .handshake {
    gap: 19px;
  }
  .handshake > span {
    font-size: 8px;
  }
  #handshake-result {
    width: auto;
    margin-left: auto;
    font-size: 5px;
  }
  .scanner-card .packet-art {
    height: 96px;
    margin: 23px 0 17px;
  }
  .packet-bytes b:nth-child(n + 10) {
    display: block;
  }
  .packet-bytes b {
    font-size: 11px;
  }
  .packet-art > .mono {
    font-size: 7px;
  }
  .decoded {
    padding-top: 14px;
    margin-top: 15px;
    font-size: 7px;
    gap: 5px;
  }
  .decoded strong {
    font-size: 7px;
  }
  .dark-button {
    min-height: 43px;
    padding-inline: 20px;
  }
  .lab-footnote {
    font-size: 6px;
    line-height: 1.9;
    margin-top: 22px;
  }
  .quote-layout {
    grid-template-columns: 1fr;
  }
  .quote-mark {
    font-size: 82px;
    height: 62px;
  }
  blockquote {
    font-size: clamp(27px, 7.75vw, 41px);
    line-height: 1.22;
    min-height: 150px;
  }
  blockquote br {
    display: none;
  }
  .quote-bottom {
    flex-direction: column;
    gap: 23px;
    margin-top: 22px;
  }
  .quote-bottom p {
    font-size: 11px;
  }
  .quote-bottom p span {
    font-size: 9px;
  }
  .quote-bottom .small-button {
    font-size: 9px;
    padding: 9px 15px;
    gap: 12px;
  }
  .quote-count {
    font-size: 7px;
  }
  .academy-grid {
    gap: 35px;
  }
  .academy h2 {
    font-size: 63px;
    margin: 26px 0 24px;
  }
  .academy h2 br:last-of-type {
    display: block;
  }
  .academy-intro > p {
    font-size: 12px;
  }
  .certification {
    position: static;
    max-width: 100%;
    margin-top: 30px;
    gap: 20px;
  }
  .certification .mono {
    font-size: 7px;
  }
  .certification p {
    font-size: 10px;
    max-width: 220px;
  }
  .certification .cert-seal {
    width: 51px;
    height: 51px;
  }
  .lesson summary {
    font-size: 18px;
    padding-block: 22px;
    gap: 14px;
  }
  .lesson summary small {
    font-size: 10px;
  }
  .lesson summary .lesson-number {
    font-size: 8px;
  }
  .lesson-body {
    padding-left: 28px;
    font-size: 11px;
    line-height: 1.8;
  }
  .quiz-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }
  .quiz-options button {
    font-size: 10px;
    min-height: 40px;
    max-width: 100%;
    text-align: left;
  }
  .academy-note {
    font-size: 6px;
  }
  .closing-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .closing h2 {
    font-size: clamp(43px, 11.2vw, 65px);
  }
  .closing-grid > div > p {
    font-size: 13px;
    margin-bottom: 23px;
  }
  .closing .button {
    font-size: 11px;
    padding-inline: 23px;
  }
  .closing-note {
    font-size: 7px;
  }
  .footer {
    padding-block: 28px;
    align-items: flex-start;
    flex-direction: column;
    gap: 25px;
  }
  .footer .wordmark {
    font-size: 25px;
  }
  .footer p {
    font-size: 9px;
  }
  .footer-links {
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    align-items: center;
  }
  .footer-links a,
  .forbidden {
    font-size: 8px;
  }
  .toast {
    font-size: 11px;
    padding: 14px 17px;
  }
  dialog {
    padding: 33px 25px;
  }
  dialog h2 {
    font-size: 49px;
  }
  dialog .receipt-metrics > div {
    font-size: 9px;
    gap: 10px;
  }
  dialog .receipt-metrics strong {
    font-size: 9px;
  }
  dialog > .mono {
    font-size: 6px;
  }
  dialog .button {
    font-size: 10px;
    line-height: 1.5;
  }
}
@media (max-width: 360px) {
  .hero h1 {
    font-size: 12.6vw;
  }
  .hero-actions {
    gap: 10px;
  }
  .hero-actions .quiet-link {
    font-size: 8px;
  }
  .hero-actions .button {
    font-size: 10px;
    padding-inline: 16px;
  }
  .signal-stage {
    height: 330px;
  }
  .metric strong {
    font-size: 25px;
  }
  .metric > .mono {
    font-size: 4px;
  }
  .experiment {
    padding: 20px;
  }
  .lab-badge {
    font-size: 4px !important;
  }
  .experiment h3 {
    font-size: 29px;
  }
  #handshake-result {
    width: 100%;
    margin-left: 0;
  }
  .decoded strong {
    font-size: 6px;
  }
  .packet-bytes b:nth-child(n + 10) {
    display: none;
  }
  .section-kicker span:last-child {
    max-width: 100px;
  }
  .lesson summary {
    font-size: 16px;
  }
  .closing h2 {
    font-size: 11vw;
  }
}
/* Instrument labels stay readable; small screens wrap instead of shrinking. */
.experiment-top {
  font-size: 8px;
}
.slider-label .mono {
  font-size: 9px;
}
.range-endpoints {
  font-size: 7px;
}
.art-label,
.connection-caption {
  font-size: 8px;
}
.handshake > span {
  font-size: 9px;
}
#handshake-result {
  font-size: 7px;
}
.packet-art > .mono {
  font-size: 8px;
}
.decoded {
  font-size: 8px;
}
.decoded strong {
  font-size: 9px;
}
.lab-footnote {
  font-size: 8px;
}
.section-kicker {
  font-size: 9px;
}
.section-kicker > span:last-child {
  font-size: 8px;
}
.telemetry-head {
  font-size: 9px;
}
.telemetry-head > span {
  font-size: 8px;
}
.metric > .mono {
  font-size: 8px;
}
.metric > span:last-child {
  font-size: 10px;
}
.telemetry-wave > span {
  font-size: 7px;
}
.principles .mono {
  font-size: 8px;
}
.certification .mono {
  font-size: 8px;
}
.academy-note {
  font-size: 8px;
}
.closing-note {
  font-size: 8px;
}
.footer-center {
  font-size: 8px;
}
@media (max-width: 1100px) {
  .metric > span:last-child {
    white-space: normal;
    line-height: 1.5;
  }
  .metric > .mono {
    white-space: normal;
    min-height: 24px;
  }
  .telemetry-head {
    font-size: 8px;
  }
  .telemetry-head > span {
    font-size: 7px;
  }
  .experiment-top {
    gap: 10px;
  }
  .lab-badge {
    max-width: 46%;
  }
  .handshake {
    gap: 12px;
  }
  #handshake-result {
    width: 100%;
    margin-left: 0;
  }
  .principles .mono {
    font-size: 7px;
  }
}
@media (max-width: 800px) {
  .metric > .mono {
    font-size: 7px;
    min-height: 21px;
  }
  .metric > span:last-child {
    font-size: 9px;
  }
  .experiment-top {
    font-size: 7px;
    align-items: flex-start;
  }
  .decoded {
    flex-direction: column;
    gap: 5px;
  }
  .decoded strong {
    font-size: 9px;
  }
  .slider-label .mono {
    font-size: 8px;
  }
  .range-endpoints {
    font-size: 6px;
  }
  .connection-caption,
  .art-label {
    font-size: 7px;
  }
  .section-kicker {
    font-size: 8px;
  }
  .section-kicker > span:last-child {
    font-size: 7px;
  }
  .principles .mono {
    font-size: 7px;
  }
  .academy-note,
  .lab-footnote,
  .closing-note {
    font-size: 7px;
  }
}
@media (max-width: 600px) {
  .hero-eyebrow {
    font-size: 7px;
  }
  .top-right {
    font-size: 7px;
  }
  .metric > .mono {
    font-size: 7px;
    line-height: 1.6;
    min-height: 24px;
    letter-spacing: 0;
  }
  .metric > span:last-child {
    font-size: 8px;
    min-height: 25px;
  }
  .metric strong {
    font-size: 29px;
  }
  .metric small {
    font-size: 8px;
  }
  .telemetry-head {
    font-size: 7px;
  }
  .telemetry-head > span {
    font-size: 6px;
  }
  .experiment-top {
    font-size: 8px;
    align-items: center;
  }
  .art-label,
  .connection-caption {
    font-size: 7px;
  }
  .slider-label .mono {
    font-size: 9px;
  }
  .range-endpoints {
    font-size: 7px;
  }
  .handshake > span {
    font-size: 9px;
  }
  #handshake-result {
    font-size: 7px;
  }
  .packet-art > .mono {
    font-size: 8px;
  }
  .decoded {
    flex-direction: row;
    flex-wrap: wrap;
    font-size: 8px;
    gap: 5px 12px;
  }
  .decoded strong {
    font-size: 8px;
  }
  .section-kicker {
    font-size: 8px;
  }
  .section-kicker > span:last-child {
    font-size: 7px;
    max-width: 135px;
  }
  .principles .mono {
    font-size: 7px;
  }
  .lab-footnote,
  .academy-note,
  .closing-note {
    font-size: 7px;
    line-height: 1.8;
  }
  .certification .mono {
    font-size: 8px;
  }
  .footer-links > a,
  .forbidden {
    font-size: 10px;
  }
}
@media (max-width: 360px) {
  .hero-eyebrow {
    font-size: 6px;
  }
  .telemetry-head > span {
    font-size: 5px;
  }
  .metric > .mono {
    font-size: 6px;
  }
  .metric > span:last-child {
    font-size: 8px;
  }
  .metric strong {
    font-size: 25px;
  }
  .experiment-top {
    font-size: 7px;
  }
  .section-kicker > span:last-child {
    max-width: 112px;
  }
  .range-endpoints {
    font-size: 6px;
  }
  .decoded strong {
    font-size: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}
body.motion-paused *,
body.motion-paused *:before,
body.motion-paused *:after {
  animation-play-state: paused !important;
}

/* Give the inline italic phrase a clear word break on tablet. */
@media (min-width: 601px) and (max-width: 800px) {
  .academy h2 em {
    margin-left: 0.14em;
  }
}

/* Real fader caps, recessed travel slots and engraved scale marks. */
.lab-fader {
  padding: 8px 15px 7px;
  margin: 12px 0 6px;
  background: linear-gradient(180deg, #0c1514, #14211e);
  border: 1px solid #61745b66;
  border-radius: 8px;
  box-shadow:
    inset 0 2px 8px #0004,
    0 1px 0 #dffb9408;
}
.lab-fader input[type="range"] {
  height: 44px;
  margin: 0;
  border-radius: 5px;
  cursor: ew-resize;
}
.lab-fader input[type="range"]::-webkit-slider-runnable-track {
  height: 10px;
  border: 1px solid #68765788;
  border-radius: 4px;
  background: linear-gradient(
    90deg,
    #8aa962 0%,
    #8aa962 var(--range, 0%),
    #080f0e var(--range, 0%),
    #080f0e 100%
  );
  box-shadow: inset 0 2px 4px #0008;
}
.lab-fader input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 38px;
  height: 28px;
  margin-top: -10px;
  border: 1px solid #dffb94;
  border-radius: 4px;
  background:
    linear-gradient(
      90deg,
      transparent 44%,
      #344c2c 44% 48%,
      #edffd2 48% 53%,
      #344c2c 53% 57%,
      transparent 57%
    ),
    linear-gradient(180deg, #efffc6, #a9c27c);
  box-shadow:
    0 3px 7px #0009,
    inset 0 1px 0 #fff9;
}
.lab-fader input[type="range"]::-moz-range-track {
  height: 8px;
  border: 1px solid #68765788;
  border-radius: 4px;
  background: #080f0e;
  box-shadow: inset 0 2px 4px #0008;
}
.lab-fader input[type="range"]::-moz-range-progress {
  height: 8px;
  border-radius: 4px;
  background: #8aa962;
}
.lab-fader input[type="range"]::-moz-range-thumb {
  width: 36px;
  height: 26px;
  border: 1px solid #dffb94;
  border-radius: 4px;
  background:
    linear-gradient(
      90deg,
      transparent 44%,
      #344c2c 44% 48%,
      #edffd2 48% 53%,
      #344c2c 53% 57%,
      transparent 57%
    ),
    linear-gradient(180deg, #efffc6, #a9c27c);
  box-shadow:
    0 3px 7px #0009,
    inset 0 1px 0 #fff9;
}
.lab-fader input:focus-visible {
  outline: 2px solid #f1b7cf;
  outline-offset: 5px;
}
.fader-ticks {
  height: 5px;
  margin: 0 18px;
  background: repeating-linear-gradient(
    90deg,
    #8ba27988 0 1px,
    transparent 1px 5%
  );
}
.port-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.port-controls .small-button {
  margin-top: 0;
  min-height: 44px;
  font-size: 11px;
}
.auto-negotiate {
  border-color: #b8d78388;
  color: #dffb94;
  background: #273b2666;
}
.auto-negotiate[aria-pressed="true"] {
  background: #dffb94;
  color: #17251b;
  border-color: #dffb94;
}
.auto-status {
  color: #a5b991;
  font-size: 9px;
  line-height: 1.6;
  margin-top: 14px;
  min-height: 30px;
}
#connection-card[data-negotiating="true"] .lab-fader {
  border-color: #dffb9488;
}
.lab-badge {
  font-size: 8px;
  letter-spacing: 0.02em;
  white-space: normal;
  max-width: 48%;
  text-align: right;
  line-height: 1.5;
}