:root {
  color-scheme: dark;
  --void: #020407;
  --ink: #071019;
  --gunmetal: #111820;
  --bone: #f3ebd8;
  --cyan: #00e7ff;
  --magenta: #ff2aa9;
  --yellow: #ffe600;
  --amber: #ff8a00;
  --red: #ff2448;
  --panel: rgba(4, 9, 14, 0.82);
  --line: rgba(243, 235, 216, 0.17);
  --line-strong: rgba(243, 235, 216, 0.34);
  --muted: rgba(243, 235, 216, 0.62);
  --edge: clamp(16px, 2.5vw, 40px);
  font-family: "Arial Narrow", "Roboto Condensed", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--void);
  color: var(--bone);
}

body {
  min-height: 100dvh;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

button:disabled {
  cursor: wait;
  opacity: 0.46;
}

#app-canvas {
  position: fixed;
  inset: 0;
  display: block;
  width: 100vw;
  height: 100dvh;
  background: var(--void);
}

.canvas-wash,
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.canvas-wash {
  z-index: 1;
  background:
    radial-gradient(circle at 68% 46%, transparent 0 24%, rgba(2, 4, 7, 0.1) 60%, rgba(2, 4, 7, 0.82) 116%),
    linear-gradient(90deg, rgba(2, 4, 7, 0.24), transparent 42%, rgba(2, 4, 7, 0.07));
}

.scanlines {
  z-index: 2;
  opacity: 0.08;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgba(255, 255, 255, 0.13) 4px
  );
  mix-blend-mode: soft-light;
}

.ui-root {
  position: fixed;
  inset: 0;
  z-index: 3;
  isolation: isolate;
  pointer-events: none;
}

.screen {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.screen[hidden] {
  display: none;
}

.screen button,
.screen input,
.screen select,
.screen summary,
.screen-card,
.lab-panel {
  pointer-events: auto;
}

.loading-shutter {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  background: var(--void);
  transition: opacity 800ms ease, visibility 800ms;
}

.ui-root[data-ready="true"] .loading-shutter {
  visibility: hidden;
  opacity: 0;
}

.loading-shutter p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.loading-mark {
  display: flex;
  gap: 5px;
  align-items: end;
  height: 38px;
}

.loading-mark span {
  width: 8px;
  height: 18px;
  transform: skewX(-12deg);
  background: var(--cyan);
  box-shadow: 0 0 24px var(--cyan);
  animation: charge 900ms ease-in-out infinite alternate;
}

.loading-mark span:nth-child(2) {
  height: 32px;
  background: var(--magenta);
  box-shadow: 0 0 24px var(--magenta);
  animation-delay: -300ms;
}

.loading-mark span:nth-child(3) {
  height: 25px;
  background: var(--yellow);
  box-shadow: 0 0 24px var(--yellow);
  animation-delay: -600ms;
}

@keyframes charge {
  to { transform: skewX(-12deg) scaleY(0.35); opacity: 0.45; }
}

.intro-screen {
  background:
    linear-gradient(90deg, rgba(2, 4, 7, 0.98) 0%, rgba(2, 4, 7, 0.84) 25%, rgba(2, 4, 7, 0.24) 60%, transparent 83%),
    linear-gradient(0deg, rgba(2, 4, 7, 0.68), transparent 38%);
}

.intro-content {
  position: absolute;
  top: 50%;
  left: clamp(24px, 7vw, 104px);
  width: min(660px, calc(100vw - 48px));
  transform: translateY(-52%);
  pointer-events: auto;
}

.intro-breach {
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(12px, 2.6vw, 40px);
  width: 1px;
  background: linear-gradient(transparent, var(--cyan) 18%, var(--magenta) 52%, var(--yellow) 82%, transparent);
  box-shadow: 0 0 20px rgba(0, 231, 255, 0.52);
}

.eyebrow {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  content: "";
  background: var(--yellow);
  box-shadow: 0 0 14px var(--yellow);
}

.eyebrow span {
  color: var(--bone);
}

.hero-title {
  margin: 0;
  font-family: Impact, Haettenschweiler, "Arial Black", sans-serif;
  font-size: clamp(70px, 9vw, 136px);
  font-weight: 900;
  line-height: 0.69;
  letter-spacing: -0.065em;
  text-transform: uppercase;
  filter: drop-shadow(0 10px 0 rgba(0, 0, 0, 0.34));
}

.hero-title span {
  display: block;
}

.hero-title-top {
  color: var(--bone);
  text-shadow: 3px 0 0 var(--cyan), -3px 0 0 var(--magenta);
}

.hero-title-bottom {
  margin-left: clamp(10px, 4vw, 56px);
  color: transparent;
  -webkit-text-stroke: clamp(1px, 0.18vw, 3px) var(--bone);
  letter-spacing: -0.04em;
}

.hero-title-bottom b {
  color: var(--yellow);
  font-size: 0.35em;
  letter-spacing: 0;
  -webkit-text-stroke: 0;
  text-shadow: 0 0 22px rgba(255, 230, 0, 0.58);
  vertical-align: top;
}

.hero-copy {
  max-width: 460px;
  margin: clamp(28px, 4vh, 48px) 0 26px;
  color: rgba(243, 235, 216, 0.78);
  font-size: clamp(15px, 1.4vw, 20px);
  line-height: 1.5;
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  min-height: 48px;
  border: 1px solid var(--line-strong);
  padding: 0 18px;
  background: rgba(4, 9, 14, 0.72);
  color: var(--bone);
  cursor: pointer;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:not(:disabled):hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.button-primary {
  display: inline-flex;
  min-width: 206px;
  align-items: center;
  justify-content: space-between;
  border-color: var(--yellow);
  background: var(--yellow);
  color: #070900;
  box-shadow: 8px 8px 0 rgba(255, 42, 169, 0.74), 0 0 36px rgba(255, 230, 0, 0.18);
}

.button-primary:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 8px 8px 0 rgba(255, 42, 169, 0.84), 0 0 40px rgba(0, 231, 255, 0.28);
}

.button-primary b {
  font-size: 18px;
}

.button-ghost {
  backdrop-filter: blur(10px);
}

.button-small {
  min-width: 124px;
  min-height: 42px;
  box-shadow: 5px 5px 0 rgba(255, 42, 169, 0.68);
}

.quiet-nav {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
  color: rgba(243, 235, 216, 0.42);
}

.quiet-nav button,
.experience-nav button {
  border: 0;
  padding: 4px 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.quiet-nav button:hover,
.experience-nav button:hover {
  color: var(--yellow);
}

.intro-spec {
  position: absolute;
  right: var(--edge);
  bottom: clamp(24px, 4vw, 54px);
  display: grid;
  gap: 8px;
  justify-items: end;
  color: rgba(243, 235, 216, 0.42);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.intro-spec span::after {
  display: inline-block;
  width: 18px;
  height: 1px;
  margin-left: 10px;
  background: currentColor;
  content: "";
  vertical-align: middle;
}

.tutorial-screen,
.modal-screen {
  display: grid;
  place-items: center;
  padding: max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
}

.tutorial-screen {
  background: radial-gradient(circle at center, rgba(2, 4, 7, 0.38), rgba(2, 4, 7, 0.86));
}

.screen-card {
  position: relative;
  width: min(510px, calc(100vw - 36px));
  max-height: calc(100dvh - 36px);
  overflow: auto;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(135deg, rgba(0, 231, 255, 0.05), transparent 28%),
    linear-gradient(315deg, rgba(255, 42, 169, 0.07), transparent 34%),
    rgba(3, 8, 13, 0.93);
  box-shadow: 18px 18px 0 rgba(0, 0, 0, 0.24), 0 24px 80px rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(22px);
}

.screen-card::before,
.screen-card::after {
  position: absolute;
  width: 54px;
  height: 3px;
  content: "";
}

.screen-card::before {
  top: -1px;
  left: 22px;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}

.screen-card::after {
  right: 22px;
  bottom: -1px;
  background: var(--magenta);
  box-shadow: 0 0 18px var(--magenta);
}

.card-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  border-bottom: 1px solid var(--line);
  padding: 0 22px;
  background: rgba(3, 8, 13, 0.92);
}

.card-header p {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--bone);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.icon-button:hover {
  border-color: var(--magenta);
  color: var(--magenta);
}

.tutorial-card {
  min-height: 560px;
}

.tutorial-number {
  position: absolute;
  top: 84px;
  right: 24px;
  color: transparent;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 88px;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(243, 235, 216, 0.13);
}

.tutorial-kicker {
  margin: 54px 44px 8px;
  color: var(--yellow);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.tutorial-card h2 {
  max-width: 350px;
  margin: 0 44px;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(42px, 7vw, 64px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.tutorial-card > p:not(.tutorial-kicker) {
  max-width: 370px;
  min-height: 52px;
  margin: 18px 44px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.tutorial-visual {
  position: relative;
  height: 150px;
  margin: 24px 44px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(0, 231, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 42, 169, 0.07) 1px, transparent 1px);
  background-size: 18px 18px;
}

.tutorial-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 84px;
  height: 84px;
  transform: translate(-50%, -50%) rotate(-18deg);
  border: 2px solid var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(0, 231, 255, 0.5), inset 0 0 18px rgba(0, 231, 255, 0.24);
}

.tutorial-orbit::before,
.tutorial-orbit::after {
  position: absolute;
  inset: 14px -28px;
  transform: rotate(54deg);
  border: 1px solid var(--magenta);
  border-radius: 50%;
  content: "";
}

.tutorial-orbit::after {
  inset: 28px -40px;
  border-color: var(--yellow);
}

.tutorial-orbit span {
  position: absolute;
  inset: 28px;
  border-radius: 50%;
  background: var(--bone);
  box-shadow: 0 0 26px 8px var(--cyan), 0 0 56px 18px var(--magenta);
}

.tutorial-streak {
  position: absolute;
  top: 74px;
  left: -20%;
  width: 140%;
  height: 2px;
  transform: rotate(-8deg);
  background: linear-gradient(transparent, var(--yellow), transparent);
  box-shadow: 0 0 14px var(--yellow);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding: 20px 44px 28px;
}

.step-dots {
  display: flex;
  gap: 8px;
}

.step-dots i {
  display: block;
  width: 24px;
  height: 3px;
  background: rgba(243, 235, 216, 0.15);
}

.step-dots i[data-active="true"] {
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.experience-header {
  position: absolute;
  top: max(var(--edge), env(safe-area-inset-top));
  right: max(var(--edge), env(safe-area-inset-right));
  left: max(var(--edge), env(safe-area-inset-left));
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: auto;
}

.live-brand {
  display: flex;
  gap: 11px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(3, 8, 13, 0.58);
  backdrop-filter: blur(12px);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.live-brand strong,
.live-brand small {
  display: block;
  text-transform: uppercase;
}

.live-brand strong {
  font-size: 10px;
  letter-spacing: 0.16em;
}

.live-brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.experience-nav {
  display: flex;
  gap: 20px;
  color: rgba(243, 235, 216, 0.66);
}

.scene-caption {
  position: absolute;
  top: 24%;
  left: var(--edge);
  display: flex;
  gap: 12px;
  align-items: center;
  max-width: 260px;
  pointer-events: none;
}

.scene-caption > span {
  color: var(--yellow);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 34px;
  text-shadow: 0 0 14px rgba(255, 230, 0, 0.48);
}

.scene-caption small,
.scene-caption strong {
  display: block;
}

.scene-caption small {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scene-caption strong {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-panel {
  position: absolute;
  top: 92px;
  right: var(--edge);
  width: min(330px, calc(100vw - 32px));
  max-height: calc(100dvh - 230px);
  overflow: auto;
  border: 1px solid var(--line);
  background: rgba(3, 8, 13, 0.78);
  backdrop-filter: blur(18px);
}

.lab-panel summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  cursor: pointer;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.17em;
  list-style: none;
  text-transform: uppercase;
}

.lab-panel summary::-webkit-details-marker {
  display: none;
}

.lab-panel[open] summary b {
  transform: rotate(45deg);
}

.lab-body {
  border-top: 1px solid var(--line);
  padding: 14px;
}

.lab-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-bottom: 12px;
}

.lab-presets button {
  min-height: 34px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-presets button[data-active="true"] {
  border-color: var(--cyan);
  background: rgba(0, 231, 255, 0.11);
  color: var(--cyan);
}

.switch-row,
.select-row {
  display: flex;
  min-height: 54px;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.switch-row > span,
.select-row > span {
  min-width: 0;
}

.switch-row b,
.switch-row small,
.select-row b,
.select-row small {
  display: block;
}

.switch-row b,
.select-row b {
  font-size: 11px;
  letter-spacing: 0.04em;
}

.switch-row small,
.select-row small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.3;
}

.switch-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch-row i {
  position: relative;
  flex: 0 0 auto;
  width: 38px;
  height: 20px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.switch-row i::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  background: var(--muted);
  content: "";
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.switch-row input:checked + i {
  border-color: rgba(0, 231, 255, 0.6);
}

.switch-row input:checked + i::after {
  transform: translateX(18px);
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.range-row {
  display: block;
  padding: 11px 0 3px;
}

.range-row > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.range-row output {
  color: var(--bone);
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  width: 100%;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--magenta);
  cursor: ew-resize;
}

.cue-deck {
  position: absolute;
  right: max(var(--edge), env(safe-area-inset-right));
  bottom: max(var(--edge), env(safe-area-inset-bottom));
  left: max(var(--edge), env(safe-area-inset-left));
  display: grid;
  grid-template-columns: minmax(150px, 0.65fr) minmax(420px, 2fr) minmax(150px, 0.65fr);
  gap: 8px;
  align-items: stretch;
  pointer-events: auto;
}

.cue-intro,
.movement-button,
.overdrive-button {
  min-height: 72px;
  border: 1px solid var(--line);
  background: rgba(3, 8, 13, 0.74);
  backdrop-filter: blur(18px);
}

.cue-intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 16px;
}

.cue-intro small,
.cue-intro strong {
  display: block;
  text-transform: uppercase;
}

.cue-intro small {
  color: var(--muted);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.cue-intro strong {
  margin-top: 5px;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.movement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.movement-button {
  position: relative;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: center;
  overflow: hidden;
  padding: 0 14px;
  color: rgba(243, 235, 216, 0.74);
  cursor: pointer;
  text-align: left;
}

.movement-button::before {
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--movement-color, var(--cyan));
  box-shadow: 0 0 16px var(--movement-color, var(--cyan));
  content: "";
  transition: transform 220ms ease;
}

.movement-button[data-movement="signal-fire"] { --movement-color: var(--amber); }
.movement-button[data-movement="paint-wake"] { --movement-color: var(--magenta); }
.movement-button[data-movement="ghost-departure"] { --movement-color: var(--cyan); }

.movement-button:hover,
.movement-button[data-active="true"] {
  border-color: var(--movement-color);
  color: var(--bone);
}

.movement-button:hover::before,
.movement-button[data-active="true"]::before,
.movement-button[data-complete="true"]::before {
  transform: scaleX(1);
}

.movement-button span {
  color: var(--movement-color);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 24px;
}

.movement-button strong {
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.movement-button i {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 5px;
  height: 5px;
  border: 1px solid var(--movement-color);
  border-radius: 50%;
}

.movement-button[data-complete="true"] i {
  background: var(--movement-color);
  box-shadow: 0 0 9px var(--movement-color);
}

.overdrive-button {
  position: relative;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-color: rgba(255, 230, 0, 0.38);
  cursor: pointer;
  text-align: left;
  touch-action: none;
}

.overdrive-button::before {
  position: absolute;
  inset: 0;
  transform: translateY(100%);
  background: linear-gradient(0deg, rgba(255, 42, 169, 0.48), rgba(0, 231, 255, 0.18));
  content: "";
  transition: transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.overdrive-button[data-held="true"]::before {
  transform: translateY(0);
}

.overdrive-button > span:last-child {
  position: relative;
  z-index: 1;
}

.overdrive-button small,
.overdrive-button strong {
  display: block;
  text-transform: uppercase;
}

.overdrive-button small {
  color: var(--muted);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.overdrive-button strong {
  margin-top: 3px;
  font-size: 10px;
  letter-spacing: 0.1em;
}

.overdrive-ring {
  position: relative;
  z-index: 1;
  width: 27px;
  height: 27px;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  box-shadow: 0 0 13px rgba(255, 230, 0, 0.45);
}

.overdrive-ring::after {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--yellow);
  content: "";
  box-shadow: 0 0 12px var(--yellow);
}

.overdrive-button[data-held="true"] .overdrive-ring {
  animation: overdrive-spin 440ms linear infinite;
  border-color: var(--cyan) var(--magenta) var(--yellow) var(--bone);
}

@keyframes overdrive-spin {
  to { transform: rotate(360deg) scale(1.08); }
}