:root {
  --ash-black: #111315;
  --oxide-gray: #4e5552;
  --fog: #e7e2d8;
  --signal-ember: #c65a2e;
  --burnt-copper: #8e3f24;
  --soft-fog: rgba(231, 226, 216, 0.72);
  --line: rgba(231, 226, 216, 0.16);
  --panel: rgba(17, 19, 21, 0.6);
  --panel-strong: rgba(17, 19, 21, 0.84);
  --glow: rgba(198, 90, 46, 0.28);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  --max-width: 1240px;
  --section-padding: clamp(5rem, 10vw, 8rem);
  --transition-fast: 180ms ease;
  --transition-medium: 320ms ease;
  --transition-slow: 700ms ease;
  --field-intensity: 0.32;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ash-black);
  color: var(--fog);
  font-family: "Instrument Sans", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

body::selection {
  background: rgba(198, 90, 46, 0.35);
}

:focus-visible {
  outline: 2px solid rgba(198, 90, 46, 0.7);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  padding: 0.75rem 1rem;
  background: rgba(12, 13, 15, 0.96);
  color: var(--fog);
  border: 1px solid rgba(231, 226, 216, 0.24);
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform var(--transition-fast);
}

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

a,
button {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  position: relative;
  isolation: isolate;
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(
    28rem circle at var(--cursor-x, 50%) var(--cursor-y, 50%),
    rgba(198, 90, 46, 0.11),
    transparent 60%
  );
  opacity: 0.7;
}

.page-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 248, 230, 0.035), transparent 24%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.32) 62%, rgba(0, 0, 0, 0.56));
  opacity: 0.95;
}

.signal-rail {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 4;
  width: 10.5rem;
  padding: 1rem;
  border: 1px solid rgba(231, 226, 216, 0.16);
  background: rgba(17, 19, 21, 0.44);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.rail-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.rail-title,
.rail-link,
.rail-meter {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.rail-title {
  font-size: 0.68rem;
  color: rgba(231, 226, 216, 0.76);
}

.rail-meter {
  position: relative;
  flex: 1;
  height: 1px;
  background: rgba(231, 226, 216, 0.18);
}

.rail-meter-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--scroll-progress, 0) * 100%);
  background: linear-gradient(90deg, var(--signal-ember), rgba(231, 226, 216, 0.6));
}

.rail-nav {
  display: grid;
  gap: 0.55rem;
}

.rail-link {
  color: rgba(231, 226, 216, 0.44);
  text-decoration: none;
  font-size: 0.68rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.rail-link.is-current {
  color: var(--fog);
  transform: translateX(-0.2rem);
}

.background-stack {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.gradient-layer,
.contour-layer,
.noise-layer,
.scan-beam {
  position: absolute;
  inset: -10%;
}

.gradient-layer {
  background:
    radial-gradient(circle at 20% 18%, rgba(198, 90, 46, calc(0.08 + var(--field-intensity) * 0.24)), transparent 32%),
    radial-gradient(circle at 82% 70%, rgba(142, 63, 36, calc(0.06 + var(--field-intensity) * 0.16)), transparent 28%),
    linear-gradient(140deg, #0d0f11 0%, #15181a 35%, #111315 100%);
  animation: breathe 16s ease-in-out infinite alternate;
}

.contour-layer {
  background-image:
    radial-gradient(circle at center, transparent 0 36%, rgba(231, 226, 216, 0.05) 36.3%, transparent 37.4%),
    radial-gradient(circle at center, transparent 0 44%, rgba(231, 226, 216, 0.04) 44.2%, transparent 45.3%),
    radial-gradient(circle at center, transparent 0 54%, rgba(231, 226, 216, 0.04) 54.2%, transparent 55.1%);
  opacity: 0.8;
  transform: scale(1.25);
  animation: contourDrift 22s linear infinite;
}

.noise-layer {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 4px 4px, 4px 4px;
  mix-blend-mode: soft-light;
  opacity: 0.18;
  animation: shimmer 2.2s ease-in-out infinite alternate;
}

.scan-beam {
  width: 18%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(231, 226, 216, 0.02) 28%,
    rgba(198, 90, 46, 0.16) 50%,
    rgba(231, 226, 216, 0.02) 72%,
    transparent 100%
  );
  transform: translateX(-120%);
  animation: scan 7.2s linear infinite;
}

.section {
  width: min(calc(100% - 3rem), var(--max-width));
  margin: 0 auto;
  padding: var(--section-padding) 0;
  position: relative;
}

.hero {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding-block: 4rem;
  overflow: hidden;
}

.hero-copy,
.signal-layout,
.anomaly-layout,
.core-grid,
.statement-block,
.cta-panel {
  position: relative;
  z-index: 1;
}

.hero-grid,
.hero-vignette,
.hero-haze,
.hero-ring,
.hero-ticker,
.signal-band,
.core-band,
.field-axis,
.field-crosshair {
  position: absolute;
}

.hero-grid {
  inset: 8% 0 8% 0;
  background-image:
    linear-gradient(rgba(231, 226, 216, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 226, 216, 0.03) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1), transparent 78%);
  opacity: 0.28;
}

.hero-vignette {
  inset: -8%;
  background:
    radial-gradient(circle at center, transparent 28%, rgba(0, 0, 0, 0.22) 62%, rgba(0, 0, 0, 0.56) 100%);
  opacity: 0.9;
}

.hero-haze {
  inset: auto -10% 12% -10%;
  height: 28rem;
  background:
    radial-gradient(circle at 30% 40%, rgba(198, 90, 46, 0.12), transparent 26%),
    radial-gradient(circle at 70% 50%, rgba(231, 226, 216, 0.05), transparent 18%),
    linear-gradient(180deg, transparent, rgba(17, 19, 21, 0.78));
  filter: blur(24px);
  opacity: 0.7;
}

.hero-ring {
  inset: auto;
  border: 1px solid rgba(231, 226, 216, 0.1);
  border-radius: 999px;
  animation: rotateSlow 32s linear infinite;
}

.hero-ring-a {
  width: 28rem;
  height: 28rem;
  left: 58%;
  top: 18%;
  opacity: 0.32;
}

.hero-ring-b {
  width: 40rem;
  height: 40rem;
  left: 46%;
  top: 2%;
  animation-direction: reverse;
  animation-duration: 44s;
  opacity: 0.18;
}

.hero-ticker,
.signal-band,
.core-band {
  left: 0;
  right: 0;
  display: flex;
  gap: 2rem;
  overflow: hidden;
  white-space: nowrap;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(231, 226, 216, 0.28);
}

.hero-ticker {
  bottom: 1.2rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(231, 226, 216, 0.1);
  mask-image: linear-gradient(90deg, transparent, rgba(0, 0, 0, 1) 18%, rgba(0, 0, 0, 1) 82%, transparent);
}

.hero-ticker span,
.signal-band span,
.core-band span {
  animation: ticker 18s linear infinite;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow,
.section-label,
.diagnostic,
.readout-label,
.micro-line,
.artifact-type,
.artifact-status {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow,
.section-label {
  font-size: 0.78rem;
  color: rgba(231, 226, 216, 0.72);
}

.hero h1,
.signal-copy h2,
.statement-block h2,
.cta-panel h2 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 0.98;
  margin: 0;
}

.hero h1 {
  font-size: clamp(3.4rem, 10vw, 7.5rem);
  max-width: 11ch;
  text-shadow: 0 0 24px rgba(231, 226, 216, 0.05);
}

.hero-subtitle,
.scroll-prompt,
.signal-copy p,
.statement-block p,
.cta-panel p,
.artifact-body,
.core-panel p,
.readout-value {
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  line-height: 1.7;
}

.hero-subtitle {
  color: var(--soft-fog);
  margin: 1rem 0 2rem;
  max-width: 28ch;
}

.scroll-prompt {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid rgba(231, 226, 216, 0.35);
  padding-bottom: 0.2rem;
  transition: opacity var(--transition-medium), border-color var(--transition-fast);
}

.scroll-prompt:hover,
.scroll-prompt:focus-visible {
  border-color: rgba(198, 90, 46, 0.6);
}

.diagnostic {
  position: absolute;
  font-size: 0.68rem;
  color: rgba(231, 226, 216, 0.34);
  animation: flicker 7.5s ease-in-out infinite;
}

.diagnostic-top-left {
  top: 2rem;
  left: 0;
}

.diagnostic-top-right {
  top: 2rem;
  right: 0;
}

.diagnostic-bottom-left {
  bottom: 2rem;
  left: 0;
}

.section-header {
  margin-bottom: 2rem;
}

.signal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 3rem;
  align-items: start;
}

.signal-band,
.core-band {
  position: relative;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(231, 226, 216, 0.1);
  opacity: 0.72;
}

.signal-copy h2,
.statement-block h2,
.cta-panel h2 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  max-width: 10ch;
}

.signal-copy p:first-of-type,
.statement-block p:first-of-type {
  max-width: 52ch;
}

.micro-line {
  color: rgba(231, 226, 216, 0.58);
  font-size: 0.76rem;
  margin-top: 2rem;
}

.readout-stack {
  display: grid;
  gap: 1rem;
}

.readout-panel,
.artifact-overlay,
.core-panel,
.cta-panel,
.statement-block {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent), var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.readout-panel,
.core-panel {
  padding: 1.25rem 1.25rem 1.4rem;
}

.readout-label {
  color: rgba(231, 226, 216, 0.56);
  font-size: 0.7rem;
  margin: 0 0 0.75rem;
}

.readout-value,
.core-panel p:last-child {
  margin: 0;
}

.anomaly-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 360px);
  gap: 2rem;
  align-items: start;
}

.section-intro {
  margin: 0.6rem 0 0;
  color: var(--soft-fog);
  max-width: 42ch;
}

.anomaly-field {
  position: relative;
  min-height: 42rem;
  background:
    linear-gradient(180deg, rgba(231, 226, 216, 0.02), rgba(231, 226, 216, 0.01)),
    rgba(17, 19, 21, 0.42);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
}

.field-axis {
  background: rgba(231, 226, 216, 0.08);
  pointer-events: none;
  opacity: 0.72;
}

.field-axis-x {
  top: var(--cursor-field-y, 50%);
  left: 0;
  right: 0;
  height: 1px;
}

.field-axis-y {
  left: var(--cursor-field-x, 50%);
  top: 0;
  bottom: 0;
  width: 1px;
}

.field-crosshair {
  width: 7rem;
  height: 7rem;
  left: calc(var(--cursor-field-x, 50%) - 3.5rem);
  top: calc(var(--cursor-field-y, 50%) - 3.5rem);
  border: 1px solid rgba(198, 90, 46, 0.18);
  border-radius: 999px;
  opacity: 0.34;
  pointer-events: none;
  box-shadow: 0 0 30px rgba(198, 90, 46, 0.08);
}

.anomaly-field::before,
.anomaly-field::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.anomaly-field::before {
  background:
    radial-gradient(circle at 24% 18%, rgba(198, 90, 46, calc(0.1 + var(--field-intensity) * 0.22)), transparent 18%),
    radial-gradient(circle at 72% 48%, rgba(231, 226, 216, 0.06), transparent 22%);
  filter: blur(10px);
}

.anomaly-field::after {
  background-image:
    linear-gradient(rgba(231, 226, 216, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 226, 216, 0.04) 1px, transparent 1px);
  background-size: 5rem 5rem;
  opacity: 0.12;
}

.anomaly-node {
  position: absolute;
  top: var(--top);
  left: var(--left);
  transform: translate(-50%, -50%);
  display: grid;
  gap: 0.3rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(231, 226, 216, 0.2);
  color: var(--fog);
  background: rgba(17, 19, 21, 0.56);
  text-align: left;
  text-transform: uppercase;
  transition:
    transform var(--transition-medium),
    border-color var(--transition-fast),
    box-shadow var(--transition-medium),
    background-color var(--transition-fast);
  box-shadow: 0 0 0 0 rgba(198, 90, 46, 0);
  animation: nodeFloat 9s ease-in-out infinite;
  appearance: none;
}

.anomaly-node::before {
  content: "";
  position: absolute;
  inset: -2rem;
  background: radial-gradient(circle, rgba(198, 90, 46, 0.18), transparent 62%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  pointer-events: none;
}

.anomaly-node::after {
  content: "";
  position: absolute;
  inset: -0.9rem;
  border: 1px solid rgba(198, 90, 46, 0.25);
  opacity: 0;
  transform: scale(0.92);
  transition: opacity var(--transition-fast), transform var(--transition-medium);
}

.anomaly-node:hover,
.anomaly-node:focus-visible,
.anomaly-node.is-active {
  transform: translate(-50%, -50%) scale(1.04);
  border-color: rgba(198, 90, 46, 0.42);
  box-shadow: 0 0 0 1px rgba(198, 90, 46, 0.16), 0 0 32px rgba(198, 90, 46, 0.11);
}

.anomaly-node:hover::after,
.anomaly-node:focus-visible::after,
.anomaly-node.is-active::after {
  opacity: 1;
  transform: scale(1);
}

.anomaly-node:hover::before,
.anomaly-node:focus-visible::before,
.anomaly-node.is-active::before {
  opacity: 1;
}

.anomaly-node.is-decoded {
  border-color: rgba(231, 226, 216, 0.36);
}

.size-small {
  min-width: 8.4rem;
}

.size-medium {
  min-width: 10rem;
}

.size-large {
  min-width: 11.6rem;
}

.node-code,
.node-title {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.node-title {
  color: rgba(231, 226, 216, 0.68);
}

.node-meta {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: rgba(231, 226, 216, 0.4);
  opacity: 0;
  transform: translateY(0.2rem);
  transition: opacity var(--transition-fast), transform var(--transition-medium);
}

.anomaly-node:hover .node-meta,
.anomaly-node:focus-visible .node-meta,
.anomaly-node.is-active .node-meta {
  opacity: 1;
  transform: translateY(0);
}

.artifact-overlay {
  padding: 1.5rem;
  position: sticky;
  top: 2rem;
  min-height: 18rem;
  background: linear-gradient(180deg, rgba(198, 90, 46, 0.05), transparent), rgba(13, 14, 16, 0.9);
  overflow: hidden;
}

.artifact-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(198, 90, 46, 0.1), transparent 42%),
    linear-gradient(rgba(231, 226, 216, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 226, 216, 0.02) 1px, transparent 1px);
  background-size: auto, 1.6rem 1.6rem, 1.6rem 1.6rem;
  opacity: 0.55;
  pointer-events: none;
}

.artifact-type,
.artifact-status,
.artifact-index {
  color: rgba(231, 226, 216, 0.62);
  font-size: 0.7rem;
  margin: 0;
}

.artifact-kicker,
.artifact-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.artifact-heading {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 0.7rem 0 1rem;
}

.artifact-whisper,
.window-prelude {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(231, 226, 216, 0.42);
}

.artifact-whisper {
  margin: 0 0 1rem;
}

.artifact-body {
  margin: 0 0 1.6rem;
  color: var(--soft-fog);
}

.artifact-meta {
  margin-bottom: 1.4rem;
}

.artifact-chip {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(231, 226, 216, 0.66);
  padding: 0.5rem 0.65rem;
  border: 1px solid rgba(231, 226, 216, 0.14);
  background: rgba(255, 255, 255, 0.02);
}

.artifact-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.ghost-button,
.primary-cta,
.secondary-cta {
  text-decoration: none;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.ghost-button,
.primary-cta,
.secondary-cta,
.anomaly-node,
.rail-link,
.scroll-prompt {
  -webkit-tap-highlight-color: transparent;
}

.ghost-button {
  color: var(--fog);
  background: transparent;
  border: 1px solid rgba(231, 226, 216, 0.22);
  padding: 0.7rem 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.ghost-button:hover,
.ghost-button:focus-visible,
.primary-cta:hover,
.primary-cta:focus-visible,
.secondary-cta:hover,
.secondary-cta:focus-visible {
  border-color: rgba(198, 90, 46, 0.6);
  color: var(--fog);
  transform: translateY(-1px);
}

.core-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
  align-items: stretch;
}

.core-center {
  position: relative;
  min-height: 18rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(231, 226, 216, 0.14);
  background: radial-gradient(circle at center, rgba(198, 90, 46, 0.07), rgba(17, 19, 21, 0.18) 52%, transparent 70%);
  overflow: hidden;
}

.core-lines,
.core-gridmark {
  position: absolute;
  inset: 0;
}

.core-lines {
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.core-lines path {
  fill: none;
  stroke: rgba(231, 226, 216, 0.18);
  stroke-width: 0.45;
  stroke-dasharray: 1.8 1.8;
  animation: linePulse 8s ease-in-out infinite;
}

.core-gridmark {
  background-image:
    linear-gradient(rgba(231, 226, 216, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 226, 216, 0.03) 1px, transparent 1px);
  background-size: 3rem 3rem;
  opacity: 0.28;
}

.core-object,
.core-orbit {
  position: absolute;
  border-radius: 999px;
}

.core-object {
  width: 7rem;
  height: 7rem;
  border: 1px solid rgba(198, 90, 46, 0.5);
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 35% 35%, rgba(198, 90, 46, 0.28), rgba(17, 19, 21, 0.96));
  box-shadow: 0 0 45px rgba(198, 90, 46, 0.16);
  animation: corePulse 5.6s ease-in-out infinite;
}

.core-object span {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.2em;
  font-size: 1rem;
}

.core-orbit {
  border: 1px solid rgba(231, 226, 216, 0.14);
}

.orbit-a {
  width: 13rem;
  height: 13rem;
  animation: rotateSlow 18s linear infinite;
}

.orbit-b {
  width: 18rem;
  height: 18rem;
  animation: rotateSlow 26s linear infinite reverse;
}

.statement-block,
.cta-panel {
  padding: clamp(1.6rem, 3vw, 3rem);
  max-width: 880px;
}

.transmission-window {
  display: flex;
  justify-content: center;
}

.statement-block {
  background: linear-gradient(180deg, rgba(231, 226, 216, 0.02), transparent), rgba(13, 14, 16, 0.74);
}

.enter-signal {
  display: flex;
  justify-content: center;
}

.cta-panel {
  width: min(100%, 760px);
  text-align: center;
  background: linear-gradient(180deg, rgba(198, 90, 46, 0.05), transparent), rgba(12, 13, 15, 0.88);
}

.cta-subtitle {
  color: var(--soft-fog);
  margin: 1rem 0 2rem;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.primary-cta,
.secondary-cta {
  padding: 1rem 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  border: 1px solid transparent;
}

.primary-cta {
  background: var(--signal-ember);
  color: var(--ash-black);
  box-shadow: 0 0 0 1px rgba(198, 90, 46, 0.28), 0 0 22px rgba(198, 90, 46, 0.16);
}

.secondary-cta {
  color: var(--fog);
  border-color: rgba(231, 226, 216, 0.24);
}

.cta-footnote {
  margin-top: 2rem;
  color: rgba(231, 226, 216, 0.6);
}

.cta-state {
  margin: 1rem 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(231, 226, 216, 0.48);
}

.decode-text {
  opacity: 0;
  transform: translateY(0.6rem);
}

.decode-text.is-ready {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.hero-copy > * {
  animation: fadeRise 1.1s ease both;
}

.hero-copy .eyebrow {
  animation-delay: 0.08s;
}

.hero-copy .decode-text {
  animation-delay: 0.16s;
}

.hero-copy .hero-subtitle {
  animation-delay: 0.28s;
}

.hero-copy .scroll-prompt {
  animation-delay: 0.42s;
}

.scroll-prompt.is-dimmed {
  opacity: 0.36;
}

.section.is-visible .readout-panel,
.section.is-visible .core-panel,
.section.is-visible .statement-block,
.section.is-visible .cta-panel,
.section.is-visible .artifact-overlay {
  opacity: 1;
  transform: translateY(0);
}

.readout-panel,
.core-panel,
.statement-block,
.cta-panel,
.artifact-overlay {
  opacity: 0.18;
  transform: translateY(1.5rem);
  transition: opacity 700ms ease, transform 700ms ease;
}

.readout-stack .readout-panel:nth-child(2) {
  transition-delay: 90ms;
}

.readout-stack .readout-panel:nth-child(3) {
  transition-delay: 180ms;
}

@keyframes breathe {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.05);
  }
}

@keyframes contourDrift {
  from {
    transform: scale(1.22) translate3d(-1.2%, -1%, 0) rotate(0deg);
  }

  to {
    transform: scale(1.28) translate3d(1.4%, 1.2%, 0) rotate(6deg);
  }
}

@keyframes shimmer {
  from {
    opacity: 0.12;
  }

  to {
    opacity: 0.22;
  }
}

@keyframes scan {
  0% {
    transform: translateX(-120%);
  }

  45% {
    transform: translateX(45vw);
  }

  100% {
    transform: translateX(120vw);
  }
}

@keyframes flicker {
  0%,
  100% {
    opacity: 0.55;
  }

  42% {
    opacity: 0.3;
  }

  46% {
    opacity: 0.62;
  }

  52% {
    opacity: 0.36;
  }
}

@keyframes nodeFloat {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -0.35rem;
  }
}

@keyframes rotateSlow {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-6rem);
  }
}

@keyframes corePulse {
  0%,
  100% {
    box-shadow: 0 0 35px rgba(198, 90, 46, 0.14);
    transform: scale(1);
  }

  50% {
    box-shadow: 0 0 55px rgba(198, 90, 46, 0.24);
    transform: scale(1.035);
  }
}

@keyframes fadeRise {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes linePulse {
  0%,
  100% {
    stroke-opacity: 0.28;
  }

  50% {
    stroke-opacity: 0.7;
  }
}

@media (max-width: 980px) {
  .signal-rail {
    right: 1rem;
    width: 9.25rem;
  }

  .signal-layout,
  .anomaly-layout,
  .core-grid {
    grid-template-columns: 1fr;
  }

  .anomaly-field {
    min-height: 34rem;
  }

  .artifact-overlay {
    position: relative;
    top: auto;
  }
}

@media (max-width: 720px) {
  .skip-link {
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
  }

  .signal-rail {
    display: none;
  }

  .section {
    width: min(calc(100% - 1.4rem), var(--max-width));
    padding: 4rem 0;
  }

  .hero {
    padding-block: 2rem;
  }

  .hero h1 {
    max-width: 8ch;
  }

  .hero-ring-b,
  .hero-grid,
  .hero-haze,
  .signal-band,
  .core-band {
    display: none;
  }

  .diagnostic-top-right,
  .diagnostic-bottom-left {
    display: none;
  }

  .anomaly-field {
    min-height: 30rem;
  }

  .anomaly-node {
    padding: 0.8rem 0.9rem;
    min-width: auto;
  }

  .artifact-actions,
  .artifact-kicker,
  .artifact-meta,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-cta,
  .secondary-cta,
  .ghost-button {
    text-align: center;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .scan-beam,
  .noise-layer,
  .contour-layer {
    opacity: 0.12;
  }

  .page-shell::before,
  .field-axis,
  .field-crosshair {
    display: none;
  }

  .hero-copy > * {
    animation: none !important;
  }
}