:root {
  --signals-ink: #2f342d;
  --signals-muted: #5c6058;
  --signals-faint: #858a80;
  --signals-line: rgba(47, 52, 45, 0.2);
  --signals-line-soft: rgba(47, 52, 45, 0.09);
  --signals-paper: #faf9f4;
  --signals-paper-high: #fff;
  --signals-panel: #f4f4ee;
  --signals-blue: #1f5cba;
  --signals-blue-deep: #024fad;
  --signals-blue-soft: rgba(31, 92, 186, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  color: var(--signals-ink);
  background:
    radial-gradient(circle at 82% 11%, rgba(31, 92, 186, 0.07), transparent 24rem),
    linear-gradient(112deg, transparent 0 49.95%, rgba(47, 52, 45, 0.025) 50%, transparent 50.05%) 0 0 / 68rem 68rem,
    var(--signals-paper);
  font-family: "Manrope", system-ui, sans-serif;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.7rem 0.9rem;
  color: #fff;
  background: var(--signals-ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.signals-topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--signals-line-soft);
  background: rgba(250, 249, 244, 0.9);
  backdrop-filter: blur(18px);
}

.signals-topbar__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  width: min(100%, 92rem);
  min-height: 4.4rem;
  align-items: center;
  gap: 1.5rem;
  margin: 0 auto;
  padding: 0.75rem clamp(1.25rem, 4vw, 4rem);
}

.signals-brand,
.signals-nav,
.signals-topbar__inner > span,
.signals-kicker,
.signals-action,
.signals-controls,
.signals-results,
.signals-footer,
.signals-hero__telemetry,
.signals-orbit__readout,
.signal-record header,
.signal-record footer {
  font-family: "Space Grotesk", system-ui, sans-serif;
}

.signals-brand {
  color: var(--signals-ink);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: uppercase;
}

.signals-nav {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.signals-nav a,
.signals-topbar__inner > span {
  color: var(--signals-muted);
}

.signals-nav a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  text-decoration: none;
}

.signals-nav a:hover,
.signals-nav a:focus-visible {
  color: var(--signals-blue);
}

.signals-topbar__inner > span {
  justify-self: end;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.signals-main {
  position: relative;
  z-index: 1;
  width: min(100%, 92rem);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 4rem) clamp(6rem, 10vw, 10rem);
}

.signals-main > * {
  position: relative;
}

.signals-main > section,
.signals-registry {
  margin-top: clamp(8rem, 15vw, 15rem);
  padding-top: clamp(4rem, 7vw, 7rem);
}

.signals-main > section::before,
.signals-registry::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--signals-blue) 0 4.5rem, var(--signals-line) 4.5rem 100%);
  content: "";
}

.signals-kicker {
  margin: 0;
  color: var(--signals-blue);
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Mission origin */

.signals-hero {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 5rem);
  min-height: min(66rem, calc(100svh - 4.4rem));
  align-items: start;
  padding-top: clamp(4rem, 10vh, 8rem);
}

.signals-hero__copy {
  grid-column: 1 / span 9;
}

.signals-hero h1 {
  max-width: 8ch;
  margin: 0.55rem 0 0;
  font: 600 clamp(4.5rem, 11.5vw, 11.5rem)/0.78 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.085em;
}

.signals-hero__copy > p:last-of-type {
  max-width: 54rem;
  margin: clamp(2.5rem, 5vw, 5rem) 0 0;
  color: var(--signals-muted);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  font-weight: 350;
  line-height: 1.8;
}

.signals-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border: 0;
  border-bottom: 1px solid currentColor;
  padding: 0.7rem 0 0.35rem;
  color: var(--signals-blue);
  background: transparent;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.4;
  text-decoration: none;
  text-transform: uppercase;
}

.signals-action--primary {
  margin-top: 2rem;
}

.signals-action:hover,
.signals-action:focus-visible {
  color: var(--signals-blue-deep);
}

.signals-hero__telemetry {
  position: relative;
  grid-column: 9 / -1;
  grid-row: 1;
  display: grid;
  min-height: 30rem;
  align-content: center;
  justify-items: center;
  margin-top: -1rem;
  overflow: hidden;
  color: var(--signals-muted);
  text-align: center;
}

.signals-hero__telemetry::before,
.signals-hero__telemetry::after {
  position: absolute;
  inset: 50% auto auto 50%;
  pointer-events: none;
  content: "";
  transform: translate(-50%, -50%);
}

.signals-hero__telemetry::before {
  width: min(100%, 24rem);
  aspect-ratio: 1;
  border: 1px solid rgba(31, 92, 186, 0.26);
  border-radius: 50%;
}

.signals-hero__telemetry::after {
  width: min(100%, 30rem);
  aspect-ratio: 1.3;
  border: 1px dashed var(--signals-line);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.signals-hero__telemetry > * {
  position: relative;
  z-index: 1;
}

.signals-hero__telemetry > span,
.signals-hero__telemetry small {
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.signals-hero__telemetry > strong {
  margin: 0.4rem 0;
  color: var(--signals-ink);
  font-size: clamp(4rem, 8vw, 7.5rem);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.signals-hero__telemetry p {
  margin: 0.2rem 0;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signals-hero__telemetry p b {
  color: var(--signals-blue);
}

.signals-hero__telemetry small {
  margin-top: 1.2rem;
}

/* Truth boundary */

.signals-truth {
  display: grid;
  grid-template-columns: minmax(19rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.signals-truth h2 {
  max-width: 14ch;
  margin: 0.65rem 0 0;
  font: 550 clamp(2.6rem, 6vw, 6rem)/0.98 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.06em;
}

.signals-lifecycle {
  margin: 0;
  padding: 0;
  list-style: none;
}

.signals-lifecycle li {
  display: grid;
  grid-template-columns: 3rem minmax(10rem, 0.55fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: start;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--signals-line);
}

.signals-lifecycle li:last-child {
  border-bottom: 1px solid var(--signals-line);
}

.signals-lifecycle span,
.signals-lifecycle strong {
  font-family: "Space Grotesk", system-ui, sans-serif;
}

.signals-lifecycle span {
  color: var(--signals-blue);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
}

.signals-lifecycle strong {
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 600;
}

.signals-lifecycle p {
  margin: 0;
  color: var(--signals-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.signals-runtime-banner {
  margin-top: 4rem;
  border-top: 1px solid var(--signals-blue);
  border-bottom: 1px solid var(--signals-line);
  padding: 1rem 0;
  color: var(--signals-blue-deep);
  background: transparent;
  font: 700 0.65rem/1.6 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.signals-runtime-banner.is-error {
  border-top-color: #9f403d;
  color: #752121;
}

/* Shared section headings */

.signals-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(18rem, 0.55fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: start;
  margin-bottom: clamp(3rem, 6vw, 6rem);
}

.signals-section-heading h2 {
  max-width: 11ch;
  margin: 0.45rem 0 0;
  font: 550 clamp(3rem, 7vw, 7rem)/0.9 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.065em;
}

.signals-section-heading > p {
  max-width: 36rem;
  margin: 0.3rem 0 0;
  color: var(--signals-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

/* Slot field */

.signals-orbit {
  --signals-field-inset: max(1.25rem, calc((100vw - 92rem) / 2 + 4rem));
  left: 50%;
  min-width: 0;
  width: 100vw;
  margin-left: -50vw;
  padding-inline: var(--signals-field-inset);
}

.signals-orbit::before {
  right: var(--signals-field-inset) !important;
  left: var(--signals-field-inset) !important;
}

.signals-orbit__layout {
  position: relative;
}

.signals-orbit__field {
  position: relative;
  min-width: 0;
  min-height: clamp(44rem, calc(100svh - 4rem), 62rem);
  overflow: hidden;
  contain: paint;
  border-top: 1px solid var(--signals-line);
  border-bottom: 1px solid var(--signals-line);
  background:
    radial-gradient(circle at 50% 50%, rgba(31, 92, 186, 0.04), transparent 32%),
    linear-gradient(90deg, transparent 49.95%, var(--signals-line-soft) 50%, transparent 50.05%),
    linear-gradient(transparent 49.95%, var(--signals-line-soft) 50%, transparent 50.05%);
}

.signals-orbit__field::before,
.signals-orbit__field::after {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: 82%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31, 92, 186, 0.25), transparent);
  content: "";
  transform-origin: center;
}

.signals-orbit__field::before {
  transform: translate(-50%, -50%) rotate(27deg);
}

.signals-orbit__field::after {
  transform: translate(-50%, -50%) rotate(-41deg);
}

.signals-orbit__axis,
.signals-orbit__ring {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.signals-orbit__axis {
  top: 50%;
  left: 50%;
  background: var(--signals-line-soft);
}

.signals-orbit__axis--x {
  width: 92%;
  height: 1px;
  transform: translate(-50%, -50%);
}

.signals-orbit__axis--y {
  width: 1px;
  height: 88%;
  transform: translate(-50%, -50%);
}

.signals-orbit__ring {
  top: 50%;
  left: 50%;
  border: 1px solid rgba(31, 92, 186, 0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
}

.signals-orbit__ring--outer {
  width: 88%;
  height: 76%;
}

.signals-orbit__ring--middle {
  width: 66%;
  height: 56%;
  border-style: dashed;
}

.signals-orbit__ring--inner {
  width: 38%;
  height: 31%;
}

.signals-orbit__origin {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 5.8rem;
  aspect-ratio: 1;
  align-content: center;
  border: 1px solid var(--signals-blue);
  border-radius: 50%;
  color: var(--signals-blue);
  background: rgba(250, 249, 244, 0.9);
  text-align: center;
  transform: translate(-50%, -50%);
}

.signals-orbit__origin b,
.signals-orbit__origin small {
  font-family: "Space Grotesk", system-ui, sans-serif;
}

.signals-orbit__origin b {
  font-size: 1.15rem;
  letter-spacing: 0.03em;
}

.signals-orbit__origin small {
  margin-top: 0.15rem;
  font-size: 0.48rem;
  letter-spacing: 0.1em;
}

.signals-orbit__empty {
  position: absolute;
  z-index: 2;
  bottom: clamp(1.5rem, 4vw, 3rem);
  left: clamp(1.5rem, 4vw, 3rem);
  display: grid;
  gap: 0.35rem;
  max-width: 23rem;
  margin: 0;
  color: var(--signals-muted);
  font: 0.75rem/1.55 "Manrope", sans-serif;
}

.signals-orbit__empty strong {
  color: var(--signals-blue);
  font: 700 0.67rem/1.4 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: 0.15em;
}

.signal-slot-marker {
  position: absolute;
  z-index: 5;
  top: var(--slot-y);
  left: var(--slot-x);
  display: grid;
  width: 3.6rem;
  aspect-ratio: 1;
  place-content: center;
  color: var(--signals-blue);
  background: rgba(250, 249, 244, 0.94);
  font-family: "Space Grotesk", system-ui, sans-serif;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  transform: translate(-50%, -50%);
  transition: color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.signal-slot-marker::before {
  position: absolute;
  inset: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
}

.signal-slot-marker span {
  margin-bottom: 0.2rem;
  font-size: 0.46rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.signal-slot-marker b {
  font-size: 0.64rem;
  letter-spacing: 0.05em;
}

.signal-slot-marker--removed {
  color: var(--signals-muted);
}

.signal-slot-marker--removed::before {
  inset: 0.35rem;
  border-style: dashed;
  border-radius: 0;
  transform: rotate(45deg);
}

.signal-slot-marker:hover,
.signal-slot-marker:focus-visible,
.signal-slot-marker[aria-current="true"] {
  z-index: 7;
  color: #fff;
  background: var(--signals-blue);
  box-shadow: 0 0 0 7px rgba(31, 92, 186, 0.1);
}

.signal-slot-marker--removed:hover,
.signal-slot-marker--removed:focus-visible,
.signal-slot-marker--removed[aria-current="true"] {
  background: var(--signals-muted);
}

.signals-orbit__readout {
  position: absolute;
  z-index: 9;
  top: clamp(1.5rem, 4vw, 3rem);
  right: clamp(1.5rem, 4vw, 3rem);
  display: grid;
  width: min(22rem, 34%);
  align-content: start;
  border-left: 1px solid var(--signals-line);
  padding: 1rem 0 1rem clamp(1.5rem, 3vw, 3rem);
  background: linear-gradient(90deg, rgba(250, 249, 244, 0.82), rgba(250, 249, 244, 0.95));
  backdrop-filter: blur(10px);
}

.signals-orbit__preview {
  min-height: 10rem;
  margin: 2rem 0;
  color: var(--signals-muted);
  font: 400 0.86rem/1.75 "Manrope", sans-serif;
  overflow-wrap: anywhere;
}

.signals-orbit__readout dl {
  margin: 0;
}

.signals-orbit__readout dl > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--signals-line-soft);
}

.signals-orbit__readout dl > div:last-child {
  border-bottom: 1px solid var(--signals-line-soft);
}

.signals-orbit__readout dt,
.signals-orbit__readout dd {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signals-orbit__readout dt {
  color: var(--signals-faint);
}

.signals-orbit__readout dd {
  color: var(--signals-ink);
  font-weight: 650;
  text-align: right;
}

/* Semantic registry */

.signals-registry {
  min-width: 0;
  scroll-margin-top: 5rem;
}

.signals-controls {
  display: grid;
  grid-template-columns: minmax(14rem, 1.4fr) minmax(10rem, 0.8fr) minmax(9rem, 0.65fr) auto;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: end;
  margin-bottom: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--signals-line);
  border-bottom: 1px solid var(--signals-line);
}

.signals-field {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
  color: var(--signals-muted);
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signals-field input,
.signals-field select,
.signals-clear {
  width: 100%;
  min-height: 48px;
  border: 0;
  border-bottom: 1px solid var(--signals-line);
  border-radius: 0;
  padding: 0.65rem 0;
  color: var(--signals-ink);
  background: transparent;
  font: 600 0.76rem/1.3 "Space Grotesk", system-ui, sans-serif;
}

.signals-field input:focus,
.signals-field select:focus {
  border-bottom-color: var(--signals-blue);
}

.signals-clear {
  color: var(--signals-blue);
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signals-noscript,
.signals-js-status,
.signals-results,
.signals-empty {
  max-width: 62rem;
  margin: 1rem 0 0;
  color: var(--signals-muted);
  font-size: 0.75rem;
  line-height: 1.65;
}

.signals-noscript {
  border-left: 2px solid var(--signals-blue);
  padding-left: 1rem;
}

.signals-js-status {
  border-top: 1px dashed var(--signals-line);
  padding-top: 1rem;
}

.no-js .signals-js-status {
  display: none;
}

.no-js .signals-controls,
.no-js [data-select-signal] {
  display: none !important;
}

.signals-detail {
  max-width: 66rem;
  margin: 3rem 0;
  border-left: 2px solid var(--signals-blue);
  padding: 0.5rem 0 0.5rem clamp(1.25rem, 4vw, 3rem);
  background: transparent;
}

.signals-detail header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.signals-detail button {
  min-height: 44px;
  border: 0;
  border-bottom: 1px solid currentColor;
  padding: 0.55rem 0;
  color: var(--signals-muted);
  background: transparent;
  cursor: pointer;
  font: 700 0.63rem/1.3 "Space Grotesk", system-ui, sans-serif;
  text-transform: uppercase;
}

.signals-detail h3 {
  max-width: 22ch;
  margin: 1.2rem 0 0;
  font: 550 clamp(2rem, 5vw, 4.6rem)/1 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.05em;
  overflow-wrap: anywhere;
}

.signals-detail blockquote {
  max-width: 52rem;
  margin: 1.5rem 0;
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.75;
}

.signals-detail dl,
.signal-record dl {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem clamp(1.2rem, 3vw, 2.5rem);
  margin: 1.2rem 0;
}

.signals-detail dl > div,
.signal-record dl > div {
  display: grid;
  gap: 0.25rem;
}

.signals-detail dt,
.signal-record dt {
  color: var(--signals-faint);
  font: 600 0.56rem/1.3 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signals-detail dd,
.signal-record dd {
  margin: 0;
  font-size: 0.72rem;
}

.signals-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.signals-empty-record {
  display: grid;
  gap: 0.65rem;
  min-height: 20rem;
  align-content: center;
  border-top: 1px solid var(--signals-line);
  border-bottom: 1px solid var(--signals-line);
  color: var(--signals-muted);
}

.signals-empty-record::before {
  color: var(--signals-blue);
  font: 700 0.64rem/1.4 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: 0.15em;
  content: "[REGISTRY OPEN / ZERO PUBLIC RECORDS]";
}

.signals-empty-record strong {
  max-width: 18ch;
  color: var(--signals-ink);
  font: 550 clamp(2.4rem, 5vw, 5rem)/0.95 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.055em;
}

.signals-empty-record span {
  max-width: 43rem;
  line-height: 1.75;
}

.signal-record {
  border-top: 1px solid var(--signals-line);
  background: transparent;
}

.signal-record:last-child {
  border-bottom: 1px solid var(--signals-line);
}

.signal-record.is-selected {
  border-top-color: var(--signals-blue);
  box-shadow: inset 2px 0 0 var(--signals-blue);
}

.signal-record article {
  display: grid;
  grid-template-columns: minmax(11rem, 0.42fr) minmax(0, 1fr) minmax(12rem, 0.42fr);
  gap: 1rem clamp(1.5rem, 5vw, 5rem);
  padding: clamp(2rem, 4vw, 4rem) 0;
}

.signal-record header {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto auto;
  gap: 1rem;
  color: var(--signals-muted);
  font-size: 0.61rem;
  font-weight: 650;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.signal-record code {
  color: var(--signals-blue);
  font: inherit;
  overflow-wrap: anywhere;
}

.signal-record h3 {
  grid-column: 1;
  margin: 0;
  font: 550 clamp(1.5rem, 3vw, 3rem)/1 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
}

.signal-record blockquote,
.signal-record--removed > article > p {
  grid-column: 2;
  margin: 0;
  color: var(--signals-ink);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.75;
}

.signal-record dl {
  grid-column: 3;
  align-content: start;
  margin: 0;
}

.signal-record footer {
  grid-column: 2 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
}

.signal-record footer a,
.signal-record footer button {
  min-height: 44px;
  border: 0;
  border-bottom: 1px solid currentColor;
  padding: 0.55rem 0 0.25rem;
  color: var(--signals-blue);
  background: transparent;
  cursor: pointer;
  font: 700 0.64rem/1.35 "Space Grotesk", system-ui, sans-serif;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.signal-record--removed {
  border-top-style: dashed;
}

.signal-record--removed h3,
.signal-record--removed > article > p {
  color: var(--signals-muted);
}

.signals-footer {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  padding: 1.2rem;
  border-top: 1px solid var(--signals-line-soft);
  color: var(--signals-muted);
  background: var(--signals-panel);
  font-size: 0.61rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signals-footer a {
  color: var(--signals-blue);
}

.signals-root :is(a, button, input, select):focus-visible {
  outline: 3px solid var(--signals-blue);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .signals-hero__copy {
    grid-column: 1 / span 10;
  }

  .signals-hero__telemetry {
    grid-column: 8 / -1;
    opacity: 0.8;
  }

  .signals-truth {
    grid-template-columns: 1fr;
  }

  .signals-section-heading {
    grid-template-columns: 1fr minmax(15rem, 0.5fr);
  }

  .signals-orbit__layout {
    display: grid;
    grid-template-columns: 1fr;
  }

  .signals-orbit__readout {
    position: static;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.6fr);
    gap: 2rem;
    width: auto;
    border-top: 1px solid var(--signals-line);
    border-left: 0;
    padding: 2rem 0 0;
    background: transparent;
    backdrop-filter: none;
  }

  .signals-orbit__readout .signals-kicker {
    grid-column: 1 / -1;
  }

  .signals-orbit__preview {
    min-height: 0;
    margin: 0;
  }

  .signals-controls {
    grid-template-columns: 1fr 1fr;
  }

  .signals-field--search {
    grid-column: 1 / -1;
  }

  .signal-record article {
    grid-template-columns: minmax(10rem, 0.4fr) minmax(0, 1fr);
  }

  .signal-record blockquote,
  .signal-record--removed > article > p {
    grid-column: 2;
  }

  .signal-record dl {
    grid-column: 2;
  }

  .signal-record footer {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  .signals-topbar__inner {
    grid-template-columns: 1fr auto;
    min-height: 4rem;
    padding-inline: 1rem;
  }

  .signals-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    overflow-x: auto;
  }

  .signals-topbar__inner > span {
    display: none;
  }

  .signals-main {
    padding-inline: 1.25rem;
  }

  .signals-orbit {
    --signals-field-inset: 1.25rem;
  }

  .signals-main > section,
  .signals-registry {
    margin-top: 8rem;
    padding-top: 4.5rem;
  }

  .signals-hero {
    display: block;
    min-height: auto;
    padding-top: 3.5rem;
  }

  .signals-hero h1 {
    font-size: clamp(4.2rem, 23vw, 7rem);
  }

  .signals-hero__copy > p:last-of-type {
    margin-top: 3rem;
  }

  .signals-hero__telemetry {
    min-height: 24rem;
    margin-top: 3rem;
  }

  .signals-hero__telemetry::before {
    width: 18rem;
  }

  .signals-hero__telemetry::after {
    width: 22rem;
  }

  .signals-truth h2,
  .signals-section-heading h2 {
    font-size: clamp(2.7rem, 14vw, 4.8rem);
  }

  .signals-lifecycle li {
    grid-template-columns: 2rem 1fr;
  }

  .signals-lifecycle p {
    grid-column: 2;
  }

  .signals-section-heading {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
  }

  .signals-orbit__field {
    min-height: max(36rem, calc(100svh - 5rem));
  }

  .signals-orbit__ring--outer {
    width: 90%;
    height: 62%;
  }

  .signals-orbit__ring--middle {
    width: 82%;
    height: 50%;
  }

  .signals-orbit__ring--inner {
    width: 48%;
    height: 29%;
  }

  .signal-slot-marker {
    width: 3.15rem;
  }

  .signals-orbit__readout {
    display: block;
  }

  .signals-orbit__preview {
    margin: 1.5rem 0 2rem;
  }

  .signals-controls {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .signals-field--search {
    grid-column: auto;
  }

  .signals-detail {
    margin-block: 2rem;
  }

  .signal-record article {
    display: block;
    padding: 2.5rem 0;
  }

  .signal-record header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 2rem;
  }

  .signal-record h3 {
    margin-bottom: 1.25rem;
  }

  .signal-record blockquote,
  .signal-record--removed > article > p {
    margin-bottom: 1.5rem;
  }

  .signal-record dl {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 390px) {
  .signals-orbit__field {
    min-height: max(36rem, calc(100svh - 5rem));
    margin-inline: -0.5rem;
  }

  .signal-slot-marker {
    width: 2.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .signals-root *,
  .signals-root *::before,
  .signals-root *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media print {
  body {
    background: #fff;
  }

  .signals-topbar,
  .signals-footer,
  .signals-action--primary,
  .signals-controls,
  .signals-orbit {
    display: none !important;
  }

  .signals-hero {
    min-height: 0;
  }

  .signals-hero__copy {
    grid-column: 1 / -1;
  }

  .signals-hero__telemetry {
    display: none;
  }

  .signals-main > section,
  .signals-registry {
    margin-top: 3rem;
    padding-top: 2rem;
  }
}