:root {
  --bg: #080f14;
  --panel: #101b21;
  --cyan: #67ebdf;
  --purple: #bd9dff;
  --amber: #ffc46d;
  --ink: #f0f4ef;
  --muted: #8e9ca2;
  --line: #26343b;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Arial, Helvetica, sans-serif;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
html {
  min-height: 100%;
  background: var(--bg);
}
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}
button:focus-visible,
input:focus-visible,
canvas:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}
button {
  touch-action: manipulation;
}
button:disabled {
  cursor: not-allowed;
}
button,
canvas {
  -webkit-user-select: none;
  user-select: none;
}
.hidden {
  display: none !important;
}
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 80% 35%, #1b383523, transparent 56%),
    linear-gradient(120deg, transparent 40%, #1e343b13 40.1%, transparent 40.2%);
  z-index: -1;
}
#app {
  max-width: 1440px;
  margin: auto;
  padding: 0 max(48px, env(safe-area-inset-right)) 0
    max(48px, env(safe-area-inset-left));
}
.masthead {
  height: 105px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: 0;
  padding: 0;
  text-align: left;
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 800;
}
.brandmark {
  width: 33px;
  height: 33px;
  background: #edf3ed;
  display: grid;
  place-items: center;
}
.brandmark i {
  width: 20px;
  height: 20px;
  border: 5px solid #0c1419;
  border-top-width: 8px;
  transform: skewY(-10deg);
}
.brand-sub {
  display: block;
  font: 8px var(--mono);
  color: var(--muted);
  letter-spacing: 2px;
  margin-top: 6px;
}
.header-center {
  font: 9px var(--mono);
  letter-spacing: 1.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 9px;
}
.live-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px #67ebdf66;
}
.header-actions {
  display: flex;
  gap: 6px;
}
.icon-button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: 0.18s;
}
.icon-button:hover {
  color: var(--cyan);
  border-color: #51847f;
  background: #132629;
}
.icon-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-button.muted {
  opacity: 0.45;
}
.screen {
  animation: reveal 0.35s ease-out;
}
.title-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 70px;
  padding: 58px 0 48px;
}
.eyebrow {
  font: 10px var(--mono);
  letter-spacing: 2px;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 9px;
}
.tiny-square {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}
.edition {
  color: #667a83;
  margin-left: 8px;
}
h1 {
  margin: 32px 0 20px;
  letter-spacing: -4.5px;
  line-height: 0.83;
  font-weight: 900;
}
h1 > span {
  display: block;
  font-size: clamp(40px, 5.9vw, 84px);
  font-weight: 900;
  transform: scaleY(1.05);
  transform-origin: left;
}
h1 strong {
  display: block;
  color: var(--cyan);
  font-size: clamp(94px, 11.6vw, 164px);
  letter-spacing: -8px;
  margin-top: 14px;
  font-weight: 900;
}
.zero {
  position: relative;
  display: inline-block;
}
.zero:after {
  content: "";
  position: absolute;
  width: 9px;
  height: 96%;
  background: var(--bg);
  transform: rotate(34deg);
  top: 0;
  left: 48%;
  border-left: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
}
.title-period {
  color: var(--ink);
}
.tagline {
  font-size: 25px;
  letter-spacing: -0.6px;
  margin: 26px 0 15px;
}
.hero-description {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-top: 30px;
}
.button {
  border: 1px solid var(--line);
  border-radius: 0;
  min-height: 52px;
  background: transparent;
  font: 10px var(--mono);
  font-weight: 600;
  letter-spacing: 1.3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 23px;
  transition:
    background 0.18s,
    border-color 0.18s,
    transform 0.18s;
  white-space: nowrap;
}
.button:hover {
  border-color: var(--cyan);
  background: #67ebdf0b;
}
.button:active {
  transform: translateY(1px);
}
.button.primary {
  background: var(--cyan);
  color: #0a2428;
  border-color: var(--cyan);
  min-width: 286px;
  box-shadow: 0 0 30px #67ebdf0a;
}
.button.primary:hover {
  background: #9af4e9;
  box-shadow: 0 0 28px #67ebdf19;
}
.play-icon {
  font-size: 11px;
}
.button-arrow {
  margin-left: auto;
  font-size: 21px;
  font-weight: 400;
}
.button.secondary {
  color: #b5c4c7;
}
.button.secondary span {
  color: var(--cyan);
  font-size: 17px;
}
.hero-actions .secondary {
  border: 0;
  padding: 0;
  min-height: 36px;
  font-size: 9px;
  letter-spacing: 1.5px;
  gap: 22px;
}
.input-note {
  font: 8px var(--mono);
  letter-spacing: 0.8px;
  color: #6a8089;
  margin-top: 31px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.input-note i {
  font-style: normal;
  color: #3d5058;
}
.input-icon {
  border: 1px solid #3c535b;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-size: 14px;
}
.hero-progress {
  font: 9px var(--mono);
  letter-spacing: 1px;
  color: var(--muted);
  margin-top: 12px;
}
.hero-progress:empty {
  display: none;
}
.hero-visual {
  max-width: 420px;
  justify-self: center;
  width: 100%;
  position: relative;
}
.visual-top,
.visual-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font: 8px var(--mono);
  letter-spacing: 1px;
  color: #779397;
  padding: 15px 0;
}
.visual-top .live-dot {
  margin-right: 6px;
}
.visual-top {
  border-top: 1px solid #355254;
}
.visual-bottom {
  border-bottom: 1px solid #355254;
}
.visual-bottom > span:first-child {
  font-size: 14px;
  color: var(--cyan);
  font-style: italic;
  letter-spacing: 0;
}
.visual-bottom b {
  font-size: 16px;
  font-weight: 400;
  margin-left: 6px;
  color: var(--cyan);
}
.hero-arena {
  position: relative;
  padding: 0 24px;
}
.hero-arena:before {
  content: "";
  position: absolute;
  inset: 30px -34px;
  border: 1px solid #233a3b;
  transform: rotate(-8deg);
  z-index: -1;
}
.hero-arena canvas {
  display: block;
  width: 100%;
  aspect-ratio: 360/520;
  border: 1px solid #2b4447;
  box-shadow: 0 20px 80px #0005;
}
.diagram-note {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font: 10px var(--mono);
  padding: 10px 13px;
  background: #0e1b20;
  border: 1px solid #365b5a;
  box-shadow: 0 4px 20px #0004;
}
.diagram-note span {
  color: #a6b9bc;
  letter-spacing: 1px;
  font-size: 7px;
}
.note-one {
  bottom: 16%;
  right: -27px;
}
.note-two {
  top: 27%;
  left: -28px;
}
.title-bottom {
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding: 28px 0;
  gap: 50px;
}
.title-bottom > div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.title-bottom strong {
  font-size: 29px;
  letter-spacing: -1px;
  font-weight: 400;
}
.title-bottom > div > span {
  font: 8px/1.7 var(--mono);
  letter-spacing: 1.2px;
  color: var(--muted);
}
.text-button {
  border: 0;
  background: transparent;
  font: 9px var(--mono);
  letter-spacing: 1.2px;
  color: var(--muted);
  padding: 14px 0;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 44px;
}
.text-button:hover {
  color: var(--cyan);
}
.text-button span {
  color: var(--cyan);
  font-size: 15px;
}
.title-bottom .text-button {
  margin-left: auto;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 20px 0 max(20px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
  font: 8px var(--mono);
  letter-spacing: 1px;
  color: #5f737c;
}
.site-footer button {
  border: 0;
  background: transparent;
  font: inherit;
  letter-spacing: inherit;
  color: #8ba0a6;
  padding: 8px 0;
}
.page-heading {
  padding: 40px 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-heading h2 {
  font-size: 42px;
  letter-spacing: -1.7px;
  margin: 16px 0 0;
}
.page-heading h2 span {
  color: var(--cyan);
}
.compact {
  min-height: 44px;
  padding: 0 16px;
  font-size: 9px;
  gap: 10px;
}
.campaign-summary {
  display: flex;
  gap: 40px;
  padding: 18px 0 26px;
  border-bottom: 1px solid var(--line);
  font: 11px var(--mono);
  color: var(--muted);
}
.campaign-summary strong {
  color: var(--ink);
  font-size: 18px;
  margin-right: 6px;
}
.tier-section {
  padding: 28px 0 0;
}
.tier-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.tier-heading h3 {
  font-size: 18px;
  font-weight: 500;
  margin: 0;
  display: flex;
  gap: 14px;
  align-items: center;
}
.tier-heading h3 span {
  font: 10px var(--mono);
  color: var(--tier);
}
.tier-heading p {
  font: 9px var(--mono);
  color: #799099;
  margin: 0;
}
.level-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.level-card {
  position: relative;
  min-height: 120px;
  padding: 16px;
  border: 1px solid var(--line);
  background: #0e1920;
  text-align: left;
  transition: 0.2s;
  color: var(--ink);
}
.level-card:hover:enabled {
  border-color: var(--tier);
  background: #15262d;
  transform: translateY(-2px);
}
.level-card .card-number {
  font-size: 27px;
  letter-spacing: -1px;
  font-weight: 500;
  display: block;
}
.level-card .card-name {
  display: block;
  font-size: 10px;
  margin-top: 8px;
  min-height: 24px;
  color: #b4c4c8;
  line-height: 1.4;
}
.card-stars {
  font-size: 12px;
  letter-spacing: 3px;
  color: #395057;
}
.card-stars.earned {
  color: var(--amber);
}
.card-perfect {
  position: absolute;
  right: 13px;
  top: 16px;
  color: var(--cyan);
  font: 12px var(--mono);
}
.level-card.current {
  border-color: var(--tier);
}
.level-card.current:before {
  content: "NEXT";
  position: absolute;
  right: 12px;
  top: 18px;
  font: 7px var(--mono);
  letter-spacing: 1px;
  color: var(--tier);
}
.level-card:disabled {
  background: #0b151b;
  opacity: 0.5;
}
.lock-symbol {
  position: absolute;
  right: 15px;
  top: 20px;
  width: 10px;
  height: 8px;
  border: 1px solid #6b7d83;
}
.lock-symbol:before {
  content: "";
  position: absolute;
  width: 6px;
  height: 5px;
  border: 1px solid #6b7d83;
  border-radius: 4px 4px 0 0;
  top: -6px;
  left: 1px;
}
.challenge-heading {
  padding-top: 45px;
  margin-top: 15px;
}
.challenge-heading h3 {
  font-size: 24px;
  margin: 12px 0;
}
.challenge-heading p {
  color: var(--muted);
  font-size: 12px;
}
.challenge-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 22px 0 42px;
}
.challenge-card {
  border: 1px solid var(--line);
  background: #121923;
  padding: 20px;
  text-align: left;
  min-height: 116px;
}
.challenge-card strong {
  font-size: 17px;
  display: block;
  margin: 9px 0;
}
.challenge-card small {
  font: 9px var(--mono);
  letter-spacing: 1px;
  color: var(--purple);
}
.challenge-card:disabled {
  opacity: 0.5;
}
.game-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 990px;
  margin: 12px auto 18px;
}
.game-topline > span {
  font: 9px var(--mono);
  color: var(--cyan);
  letter-spacing: 1.5px;
}
.game-layout {
  display: grid;
  grid-template-columns: 210px minmax(250px, 380px) 195px;
  gap: 40px;
  justify-content: center;
  align-items: center;
  padding-bottom: 24px;
}
.level-brief {
  align-self: start;
  margin-top: 50px;
}
.level-number {
  font-size: 76px;
  line-height: 1;
  letter-spacing: -5px;
  margin-top: 25px;
  color: #e3ede8;
}
.level-number span {
  font: 11px var(--mono);
  letter-spacing: 0;
  color: #647b85;
  margin-left: 8px;
}
.level-brief h2 {
  font-size: 22px;
  letter-spacing: -0.5px;
  font-weight: 500;
  margin: 14px 0 26px;
}
.rule {
  height: 1px;
  background: var(--line);
  margin: 24px 0;
}
.level-brief p {
  font-size: 13px;
  color: #9bafb5;
  line-height: 1.8;
  margin: 0;
}
.objective-label {
  color: var(--amber);
  font: 8px var(--mono);
  letter-spacing: 1.5px;
  margin: 30px 0 12px;
}
.level-brief .small-text {
  font-size: 11px;
}
.best-block {
  font: 9px/2 var(--mono);
  color: #718c96;
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 18px;
}
.best-block b {
  color: var(--cyan);
  font-weight: 400;
}
.play-column {
  width: 100%;
  max-width: min(100%, calc((100svh - 267px) * 0.692307));
  min-width: 235px;
  justify-self: center;
}
.arena-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3px 15px;
}
.hud-label {
  font: 7px var(--mono);
  letter-spacing: 1.3px;
  color: #88a3aa;
  display: block;
}
.shot-dots {
  display: flex;
  gap: 7px;
  margin-top: 10px;
  height: 15px;
}
.shot-dot {
  width: 8px;
  height: 15px;
  background: var(--cyan);
  transform: skew(-15deg);
  box-shadow: 0 0 7px #67ebdf29;
}
.shot-dot.spent {
  background: #23363e;
  box-shadow: none;
}
.target-hud {
  text-align: right;
}
.target-hud strong {
  font: 20px var(--mono);
  display: block;
  margin-top: 5px;
  color: var(--amber);
}
.target-hud strong span {
  font-size: 10px;
  color: #607880;
  margin-left: 3px;
}
#arena-frame {
  position: relative;
  border: 1px solid #29474d;
  box-shadow: 0 12px 55px #0004;
  width: 100%;
  aspect-ratio: 360/520;
}
#game-canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
  -webkit-touch-callout: none;
  outline-offset: 2px;
}
.arena-intro {
  pointer-events: none;
  position: absolute;
  top: 39%;
  left: 0;
  right: 0;
  text-align: center;
  background: #0b171de8;
  border-top: 1px solid #27494b;
  border-bottom: 1px solid #27494b;
  padding: 26px 10px;
  animation: intro 1.9s ease both;
  z-index: 2;
}
.arena-intro span {
  font: 8px var(--mono);
  letter-spacing: 2px;
  color: var(--cyan);
  display: block;
  margin-bottom: 10px;
}
.arena-intro strong {
  font-size: 25px;
  letter-spacing: -0.5px;
}
.arena-status {
  position: absolute;
  bottom: 13%;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  background: #0c1b22e8;
  border: 1px solid #345d60;
  padding: 10px 13px;
  color: var(--cyan);
  font: 8px var(--mono);
  letter-spacing: 0.8px;
  white-space: nowrap;
  opacity: 0;
  transition: 0.2s;
}
.arena-status.show {
  opacity: 1;
}
.aim-readout {
  display: flex;
  justify-content: space-between;
  font: 7px var(--mono);
  color: #67868f;
  letter-spacing: 0.9px;
  padding: 12px 2px;
  gap: 10px;
}
.aim-readout .live-dot {
  width: 4px;
  height: 4px;
  margin-right: 4px;
}
.game-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}
.game-controls .button {
  font-size: 8px;
  padding: 0 13px;
  letter-spacing: 0.8px;
}
.mirror-controls {
  display: flex;
  gap: 6px;
}
.mirror-control {
  min-width: 44px;
  height: 44px;
  background: #201e32;
  border: 1px solid #695b85;
  color: var(--purple);
  font: 10px var(--mono);
}
.help-button {
  font: 16px var(--mono);
  width: 44px;
  flex-shrink: 0;
}
.mobile-hint {
  display: none;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.65;
  margin: 14px 0 0;
}
.field-guide {
  align-self: start;
  padding-top: 50px;
}
.field-guide h3 {
  font-size: 35px;
  letter-spacing: -1.2px;
  line-height: 1.2;
  font-weight: 500;
  margin: 27px 0 0;
}
.field-guide h3 span {
  color: var(--cyan);
}
.legend-item {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 20px 0;
}
.legend-item > div {
  font: 8px var(--mono);
  letter-spacing: 1px;
  color: #a6b8bd;
}
.legend-item span {
  display: block;
  color: #6d8791;
  font: 10px var(--sans);
  letter-spacing: 0;
  margin-top: 5px;
}
.legend-line {
  width: 21px;
  height: 2px;
  transform: rotate(-40deg);
  flex-shrink: 0;
}
.cyan {
  background: var(--cyan);
}
.purple {
  background: var(--purple);
}
.legend-target {
  width: 16px;
  height: 16px;
  border: 1px solid var(--amber);
  transform: rotate(30deg);
  margin-right: 5px;
  flex-shrink: 0;
}
.keyboard-note {
  font: 8px/3 var(--mono);
  color: #708992;
  margin-top: 30px;
}
kbd {
  font: 8px var(--mono);
  border: 1px solid #34474f;
  padding: 3px;
  color: #9eb1b6;
  margin-right: 3px;
}
.modal-root {
  position: fixed;
  inset: 0;
  z-index: 10;
  background: #03080cd9;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: auto;
}
.modal {
  width: 100%;
  max-width: 430px;
  background: #101c23;
  border: 1px solid #345158;
  padding: 36px;
  box-shadow: 0 25px 100px #0008;
  position: relative;
  animation: reveal 0.22s ease-out;
  max-height: calc(100svh - 48px);
  overflow: auto;
}
.modal:before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 35px;
  height: 2px;
  background: var(--cyan);
}
.modal .eyebrow {
  font-size: 8px;
}
.modal h2 {
  font-size: 32px;
  letter-spacing: -1px;
  line-height: 1.12;
  margin: 18px 0 12px;
  font-weight: 500;
}
.modal p {
  color: #a4b7bd;
  font-size: 13px;
  line-height: 1.8;
}
.modal .modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 27px;
}
.modal-actions .button {
  width: 100%;
  min-width: 0;
}
.modal-close {
  position: absolute;
  right: 12px;
  top: 10px;
  border: 0;
  background: none;
  color: #86a4ad;
  font-size: 21px;
  width: 36px;
  height: 36px;
}
.result-stars {
  font-size: 38px;
  letter-spacing: 13px;
  color: var(--amber);
  margin: 22px 0 14px;
  text-shadow: 0 0 20px #ffc46d22;
}
.result-stars .empty {
  color: #344951;
}
.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}
.result-grid div {
  padding: 18px 0 4px;
}
.result-grid small {
  font: 8px var(--mono);
  letter-spacing: 1px;
  color: var(--muted);
  display: block;
  margin-bottom: 9px;
}
.result-grid strong {
  font: 23px var(--mono);
  font-weight: 400;
}
.result-tag {
  font: 8px var(--mono);
  letter-spacing: 1px;
  color: var(--cyan);
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid #335853;
  margin-top: 12px;
}
.settings-row {
  margin-top: 26px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.settings-row label {
  font: 9px var(--mono);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.settings-row input[type="range"] {
  width: 100%;
  margin-top: 20px;
  accent-color: var(--cyan);
  height: 20px;
}
.settings-row input[type="checkbox"] {
  accent-color: var(--cyan);
  width: 20px;
  height: 20px;
}
.settings-note {
  font-size: 10px !important;
  color: #708b95 !important;
}
.help-steps {
  counter-reset: step;
}
.help-step {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.help-step > span {
  font: 12px var(--mono);
  color: var(--cyan);
  margin-top: 3px;
}
.help-step strong {
  font-size: 13px;
  font-weight: 500;
}
.help-step p {
  margin: 6px 0 0;
  font-size: 11px;
}
.toast {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translate(-50%, 20px);
  z-index: 20;
  border: 1px solid #355c5d;
  padding: 13px 22px;
  background: #12272e;
  color: #d8ede7;
  font: 10px/1.6 var(--mono);
  text-align: center;
  opacity: 0;
  transition: 0.2s;
  pointer-events: none;
  max-width: 90%;
  box-shadow: 0 10px 30px #0006;
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.completion-zero {
  font-size: 95px;
  color: var(--cyan);
  letter-spacing: -8px;
  line-height: 1.1;
  margin-top: 10px;
}
.credit-wordmark {
  font-size: 27px;
  letter-spacing: 3px;
  font-weight: 800;
  margin: 27px 0 0;
}
.modal a {
  color: var(--cyan);
}
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes intro {
  0%,
  65% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@media (min-width: 1500px) {
  .title-grid {
    padding: 70px 0 55px;
  }
  .hero-copy {
    padding-left: 50px;
  }
  .title-bottom {
    padding: 35px 50px;
  }
  .masthead {
    height: 110px;
  }
}
@media (max-width: 1100px) {
  #app {
    padding-left: 32px;
    padding-right: 32px;
  }
  .title-grid {
    gap: 45px;
  }
  .title-bottom {
    gap: 35px;
  }
  .game-layout {
    grid-template-columns: 165px minmax(250px, 370px) 155px;
    gap: 28px;
  }
  .field-guide h3 {
    font-size: 29px;
  }
  .field-guide .eyebrow {
    font-size: 8px;
  }
  .level-brief p {
    font-size: 11px;
  }
  .level-brief h2 {
    font-size: 19px;
  }
  .level-number {
    font-size: 65px;
  }
  .hero-visual {
    max-width: 360px;
  }
  .hero-arena {
    padding: 0 16px;
  }
  .note-one {
    right: -12px;
  }
  .note-two {
    left: -12px;
  }
}
@media (max-width: 800px) {
  #app {
    padding-left: 24px;
    padding-right: 24px;
  }
  .masthead {
    height: 80px;
  }
  .header-center {
    display: none;
  }
  .title-grid {
    gap: 28px;
    padding: 42px 0 32px;
  }
  h1 {
    letter-spacing: -2.5px;
  }
  h1 > span {
    font-size: 6vw;
  }
  h1 strong {
    font-size: 12vw;
    letter-spacing: -5px;
  }
  .tagline {
    font-size: 21px;
  }
  .hero-description {
    font-size: 12px;
  }
  .input-note {
    font-size: 6px;
    gap: 5px;
  }
  .hero-actions .primary {
    min-width: 240px;
    font-size: 9px;
  }
  .title-bottom {
    gap: 25px;
  }
  .title-bottom strong {
    font-size: 25px;
  }
  .title-bottom > div > span {
    font-size: 7px;
  }
  .title-bottom .text-button {
    font-size: 7px;
  }
  .level-grid {
    gap: 7px;
  }
  .level-card {
    padding: 12px;
    min-height: 110px;
  }
  .level-card .card-number {
    font-size: 23px;
  }
  .level-card .card-name {
    font-size: 9px;
  }
  .level-card.current:before {
    right: 8px;
    font-size: 6px;
  }
  .tier-heading p {
    font-size: 8px;
  }
  .game-layout {
    grid-template-columns: 160px minmax(240px, 370px);
    gap: 35px;
  }
  .field-guide {
    display: none;
  }
  .play-column {
    max-width: min(100%, calc((100svh - 235px) * 0.692307));
  }
  .game-topline {
    margin-bottom: 12px;
  }
  .site-footer {
    font-size: 7px;
  }
  .level-brief {
    margin-top: 35px;
  }
}
@media (max-width: 600px) {
  #app {
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
  }
  .masthead {
    height: 72px;
    padding-top: env(safe-area-inset-top);
  }
  .brand {
    font-size: 10px;
    letter-spacing: 1.5px;
    gap: 9px;
  }
  .brandmark {
    width: 29px;
    height: 29px;
  }
  .brandmark i {
    width: 18px;
    height: 18px;
    border-width: 5px;
    border-top-width: 7px;
  }
  .brand-sub {
    font-size: 6px;
    letter-spacing: 1.6px;
    margin-top: 5px;
  }
  .header-actions {
    gap: 5px;
  }
  .header-actions .icon-button {
    width: 38px;
    height: 38px;
  }
  .title-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 32px 0 25px;
    gap: 28px;
  }
  .hero-copy {
    position: relative;
    z-index: 1;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 1.5px;
  }
  .edition {
    margin-left: 4px;
  }
  h1 {
    margin: 25px 0 16px;
    letter-spacing: -3px;
  }
  h1 > span {
    font-size: clamp(38px, 11.5vw, 67px);
  }
  h1 strong {
    font-size: clamp(92px, 25.5vw, 145px);
    margin-top: 11px;
    letter-spacing: -6px;
  }
  .zero:after {
    width: 7px;
  }
  .tagline {
    font-size: 23px;
    margin: 21px 0 11px;
  }
  .hero-description {
    font-size: 12px;
    line-height: 1.75;
  }
  .hero-actions {
    margin-top: 23px;
    gap: 8px;
    flex-direction: row;
    align-items: center;
  }
  .hero-actions .primary {
    min-width: 0;
    flex: 1;
    padding: 0 15px;
    font-size: 8px;
    gap: 9px;
    letter-spacing: 1px;
    min-height: 50px;
  }
  .hero-actions .secondary {
    font-size: 7px;
    gap: 7px;
    letter-spacing: 0.7px;
    padding-left: 12px;
  }
  .button-arrow {
    font-size: 19px;
  }
  .input-note {
    font-size: 6px;
    margin-top: 20px;
    gap: 8px;
    letter-spacing: 0.6px;
  }
  .hero-visual {
    width: 100%;
    max-width: 100%;
    height: 245px;
    overflow: hidden;
    padding: 0 15px;
    border: 1px solid #263f43;
    background: #0b181d;
  }
  .hero-arena {
    position: absolute;
    width: 260px;
    right: 8px;
    top: -78px;
    padding: 0;
    transform: rotate(20deg);
    opacity: 0.95;
  }
  .hero-arena canvas {
    box-shadow: none;
  }
  .hero-arena:before {
    inset: 10px -25px;
  }
  .visual-top {
    position: absolute;
    top: 18px;
    left: 16px;
    border: 0;
    padding: 0;
    z-index: 1;
    font-size: 6px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .visual-bottom {
    position: absolute;
    bottom: 17px;
    left: 16px;
    right: 16px;
    border: 0;
    padding: 0;
    z-index: 1;
    font-size: 6px;
  }
  .visual-bottom > span:first-child {
    font-size: 18px;
  }
  .visual-bottom > span:last-child {
    padding: 7px;
    background: #0a171bd9;
  }
  .diagram-note {
    font-size: 8px;
    padding: 7px 10px;
    transform: rotate(-20deg);
  }
  .diagram-note span {
    font-size: 6px;
  }
  .note-one {
    right: 16px;
    bottom: 40%;
  }
  .note-two {
    left: -5px;
    top: 44%;
  }
  .title-bottom {
    gap: 18px;
    padding: 22px 0;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .title-bottom > div {
    gap: 8px;
  }
  .title-bottom strong {
    font-size: 23px;
  }
  .title-bottom > div > span {
    font-size: 6px;
    letter-spacing: 0.6px;
  }
  .title-bottom .text-button {
    display: none;
  }
  .site-footer {
    font-size: 6px;
    letter-spacing: 0.5px;
    padding-top: 13px;
  }
  .site-footer > span:nth-child(2) {
    display: none;
  }
  .page-heading {
    padding: 30px 0 22px;
    gap: 12px;
  }
  .page-heading h2 {
    font-size: 31px;
    letter-spacing: -1.2px;
  }
  .page-heading .compact {
    font-size: 7px;
    padding: 0 12px;
  }
  .campaign-summary {
    gap: 15px;
    justify-content: space-between;
    font-size: 7px;
    padding: 16px 0 23px;
  }
  .campaign-summary strong {
    font-size: 15px;
    margin-right: 3px;
  }
  .tier-heading {
    margin-bottom: 14px;
  }
  .tier-heading h3 {
    font-size: 17px;
    gap: 9px;
  }
  .tier-heading p {
    display: none;
  }
  .level-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .level-card {
    min-height: 115px;
    padding: 14px;
  }
  .level-card .card-number {
    font-size: 27px;
  }
  .level-card .card-name {
    font-size: 9px;
  }
  .level-card.current:before {
    right: 10px;
    top: 18px;
    font-size: 7px;
  }
  .challenge-list {
    grid-template-columns: 1fr;
  }
  .challenge-card {
    min-height: 105px;
    padding: 17px;
  }
  .challenge-card strong {
    font-size: 17px;
  }
  .game-topline {
    margin: 7px 0 9px;
    gap: 8px;
  }
  .game-topline .text-button {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .game-topline > span {
    font-size: 7px;
    letter-spacing: 1px;
  }
  .game-layout {
    display: block;
    padding-bottom: 15px;
  }
  .level-brief {
    display: none;
  }
  .play-column {
    margin: 0 auto;
    max-width: min(100%, calc((100svh - 263px) * 0.692307));
    min-width: 210px;
  }
  .arena-hud {
    padding-bottom: 12px;
  }
  .hud-label {
    font-size: 6px;
  }
  .target-hud strong {
    font-size: 18px;
  }
  .shot-dots {
    height: 12px;
    margin-top: 8px;
    gap: 6px;
  }
  .shot-dot {
    height: 12px;
    width: 7px;
  }
  .game-controls {
    gap: 6px;
  }
  .game-controls .button {
    padding: 0 10px;
    font-size: 7px;
    min-height: 42px;
  }
  .mirror-controls {
    gap: 5px;
  }
  .mirror-control {
    min-width: 40px;
    width: 40px;
    height: 42px;
    font-size: 9px;
  }
  .help-button {
    width: 40px;
    height: 42px;
  }
  .aim-readout {
    font-size: 6px;
    padding: 10px 1px;
  }
  .mobile-hint {
    display: block;
    font-size: 9px;
    margin-top: 10px;
  }
  .game-screen-active .site-footer {
    display: none;
  }
  .arena-intro {
    padding: 23px 8px;
  }
  .arena-intro strong {
    font-size: 21px;
  }
  .modal-root {
    padding: 18px;
  }
  .modal {
    padding: 30px 24px;
    max-height: calc(100svh - 36px);
  }
  .modal h2 {
    font-size: 29px;
  }
  .modal .button {
    font-size: 9px;
    letter-spacing: 1px;
  }
  .result-stars {
    font-size: 33px;
  }
  .result-grid strong {
    font-size: 21px;
  }
  .modal p {
    font-size: 12px;
  }
  .toast {
    font-size: 8px;
    padding: 12px 17px;
    width: max-content;
    max-width: 90%;
  }
  .completion-zero {
    font-size: 80px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    animation-duration: 0.01ms !important;
    transition: none !important;
  }
}
body.reduce-motion *,
body.reduce-motion *:before {
  animation-duration: 0.01ms !important;
  transition: none !important;
}
@media (max-height: 700px) and (max-width: 600px) {
  .masthead {
    height: 60px;
  }
  .play-column {
    max-width: min(100%, calc((100svh - 235px) * 0.692307));
  }
  .mobile-hint {
    font-size: 8px;
    margin-top: 7px;
  }
  .game-topline {
    margin: 0;
  }
  .arena-hud {
    padding-bottom: 8px;
  }
  .game-topline .text-button {
    min-height: 36px;
  }
}
@media (orientation: landscape) and (max-height: 550px) {
  .game-layout {
    grid-template-columns: 155px minmax(180px, 250px);
    gap: 25px;
  }
  .play-column {
    min-width: 160px;
    max-width: calc((100svh - 175px) * 0.692307);
  }
  .masthead {
    height: 55px;
  }
  .level-brief {
    display: block;
    margin-top: 20px;
  }
  .level-number {
    font-size: 40px;
  }
  .level-brief .objective-label,
  .level-brief .small-text,
  .best-block {
    display: none;
  }
  .level-brief h2 {
    font-size: 18px;
  }
  .game-topline {
    margin: 0;
  }
  .mobile-hint,
  .site-footer {
    display: none;
  }
  .game-controls .button {
    padding: 0 7px;
  }
  .game-layout {
    display: grid;
  }
  .aim-readout {
    font-size: 5px;
  }
  .arena-hud {
    padding-bottom: 8px;
  }
}

@media (max-width: 600px) {
  .header-actions .icon-button {
    width: 44px;
    height: 44px;
  }
  .mirror-control {
    min-width: 44px;
    width: 44px;
    height: 44px;
  }
  .help-button {
    width: 44px;
    height: 44px;
  }
  .game-controls {
    flex-wrap: wrap;
  }
  .game-controls .button {
    min-height: 44px;
  }
}

@media (max-width: 600px) {
  .masthead {
    height: calc(72px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
  }
  .play-column {
    max-width: min(
      100%,
      calc(
        (
            100svh - 263px - env(safe-area-inset-top) -
              env(safe-area-inset-bottom)
          ) *
          0.692307
      )
    );
  }
  .game-layout {
    padding-bottom: max(15px, env(safe-area-inset-bottom));
  }
}
@media (max-height: 700px) and (max-width: 600px) {
  .masthead {
    height: calc(60px + env(safe-area-inset-top));
  }
  .play-column {
    max-width: min(
      100%,
      calc(
        (
            100svh - 235px - env(safe-area-inset-top) -
              env(safe-area-inset-bottom)
          ) *
          0.692307
      )
    );
  }
}