@font-face {
  font-family: Bricolage;
  src: url("../fonts/bricolage-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("../fonts/dm-sans-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --ink-950: #141718;
  --ink-900: #1b2021;
  --ink-800: #252b2b;
  --ink-700: #353d3c;
  --stone-400: #a8afaa;
  --cream-100: #f3eee3;
  --amber-400: #f3bc66;
  --amber-300: #ffd38d;
  --sage-400: #a7c7a4;
  --rose-400: #efb2a5;
  --page: var(--ink-950);
  --surface: var(--ink-900);
  --hover: var(--ink-800);
  --border: var(--ink-700);
  --text: var(--cream-100);
  --muted: var(--stone-400);
  --accent: var(--amber-400);
  --accent-hover: var(--amber-300);
  --active: var(--sage-400);
  --warning: var(--rose-400);
  --focus: var(--amber-300);
  --small: 0.75rem;
  --label: 0.875rem;
  --body: 1rem;
  --title: 1.5rem;
  --heading: 2.5rem;
  --display: 4rem;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  font-weight: 400;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--page);
  color: var(--text);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
button,
a {
  touch-action: manipulation;
}
button {
  color: inherit;
}
button:disabled {
  cursor: default;
  opacity: 0.5;
}
a {
  color: inherit;
  text-decoration: none;
}
svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
button svg {
  width: 20px;
  height: 20px;
}
button {
  border: 0;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: Bricolage, sans-serif;
  font-weight: 700;
  text-wrap: balance;
}
p {
  line-height: 1.6;
  text-wrap: pretty;
}
img {
  display: block;
  max-width: 100%;
}
[hidden] {
  display: none !important;
}
::selection {
  background: var(--accent);
  color: var(--page);
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 5px;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
button:focus-visible {
  position: relative;
  z-index: 10;
}
.page-shell {
  max-width: 1328px;
  margin-inline: auto;
  padding-inline: 48px;
}
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 30px;
}
.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
  font-family: Bricolage, sans-serif;
  font-size: var(--title);
  font-weight: 700;
  line-height: 1.2;
}
.brand:hover {
  text-decoration: none;
}
.brand-subtitle {
  display: block;
  font-family: "DM Sans", sans-serif;
  font-size: var(--small);
  font-weight: 400;
  color: var(--muted);
  margin-block-start: 5px;
}
.utilities {
  display: flex;
  gap: 16px;
  align-items: center;
}
.utility-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  background: transparent;
  font-size: var(--label);
  padding: 10px 12px;
  border-radius: 8px;
}
.icon-button {
  width: 44px;
  padding: 10px;
}
.utility-button:hover,
.control-button:hover,
.text-button:hover {
  background: var(--hover);
}
.game {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}
.game-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 32.5rem;
  border-radius: 15px 15px 0 0;
  isolation: isolate;
}
.game-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px 15px 0 0;
  touch-action: manipulation;
  user-select: none;
}
.game-stage canvas:focus-visible {
  outline-offset: -5px;
  outline-width: 2px;
}
.hud {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 32px;
  gap: 24px;
  pointer-events: none;
}
.hud-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(5em, 1fr));
  flex: 1;
  min-width: 0;
  max-width: 22rem;
  gap: 36px;
}
.stat > span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--small);
  color: #c2c7bf;
  margin-block-end: 5px;
}
.stat span svg {
  height: 13px;
  width: 13px;
}
.stat strong {
  font-size: var(--title);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  display: block;
  min-width: 5ch;
}
.stat.multiplier strong {
  min-width: 3.5ch;
  color: var(--accent);
}
.scene-label {
  font-size: var(--label);
  text-align: end;
  color: #c2c7bf;
}
.scene-label > span {
  display: block;
  margin-top: 4px;
  font-size: var(--small);
  color: #c2c7bf;
}
.pause-button {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid #66716a;
}
.pause-button:hover {
  background: var(--hover);
}
.pause-button svg {
  stroke-width: 3;
}
.intro {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  pointer-events: none;
  padding: 1.375rem 56px 9rem;
}
.intro-copy {
  position: relative;
  z-index: 1;
}
.intro h1 {
  font-size: var(--display);
  line-height: 1.02;
  letter-spacing: -0.055em;
  font-weight: 700;
}
.intro h1 span {
  color: var(--accent);
}
.intro p {
  font-size: var(--body);
  color: #c2c7bf;
  margin-block-start: 20px;
}
.primary-button {
  min-height: 52px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #27291f;
  border-radius: 9px;
  padding: 14px 25px;
  font-weight: 700;
  font-size: var(--body);
  pointer-events: auto;
  line-height: 1.5;
}
.primary-button svg {
  fill: currentColor;
  stroke: none;
  width: 18px;
  height: 18px;
}
.primary-button:hover {
  background: var(--accent-hover);
}
.intro .primary-button {
  margin-block-start: 28px;
}
.scene-bottom {
  position: absolute;
  bottom: 18px;
  left: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: var(--small);
  color: #b5bbaa;
  pointer-events: none;
}
.scene-bottom span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.scene-bottom i {
  width: 5px;
  height: 5px;
  background: #a6b38c;
  border-radius: 50%;
}
#distance {
  font-variant-numeric: tabular-nums;
}
.game-controls {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 26px;
  border-top: 1px solid var(--border);
}
.input-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.control-button {
  min-height: 44px;
  border-radius: 6px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: var(--label);
  padding: 6px;
}
.desktop-key {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}
kbd {
  font-family: inherit;
  font-size: var(--small);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 25px;
  min-width: 26px;
  padding: 5px 7px;
  border: 1px solid #4e5753;
  border-radius: 5px;
  background: var(--hover);
  color: #c7cbc4;
}
.or {
  color: var(--muted);
  font-size: var(--small);
}
.escape-hint {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: var(--label);
  color: var(--muted);
}
.controls-note {
  font-size: var(--small);
  color: var(--muted);
}
.touch-note,
.touch-icon {
  display: none;
}
.run-overlay {
  position: relative;
  flex: 1;
  min-height: 26rem;
  z-index: 3;
  background: #182123ed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 24px 58px;
  border-radius: 0;
}
.overlay-content {
  max-width: 480px;
}
.overlay-symbol {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: var(--title);
  font-weight: 600;
  margin-bottom: 12px;
}
.overlay-content h2 {
  font-size: var(--heading);
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.overlay-content p {
  font-size: var(--label);
  color: #c2c7bf;
  margin-top: 12px;
}
.overlay-content .primary-button {
  margin-block-start: 24px;
  min-width: 180px;
}
.text-button {
  display: block;
  margin: 12px auto 0;
  min-height: 44px;
  font-size: var(--label);
  background: transparent;
  color: #c2c7bf;
  padding: 8px 16px;
  border-radius: 6px;
}
.result-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-block-start: 24px;
}
.result-stats > span {
  font-size: var(--small);
  color: #c2c7bf;
}
.result-stats strong {
  display: block;
  font-size: var(--title);
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  margin-top: 5px;
}
.quake-notice {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 52px;
  transform: translateX(-50%);
  padding: 8px 16px;
  background: var(--surface);
  border-radius: 6px;
  color: var(--accent);
  font-size: var(--small);
  text-align: center;
  min-width: 240px;
}
.chain-strip {
  padding: 28px 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
}
.chain-heading {
  display: flex;
  align-items: center;
  gap: 14px;
}
.chain-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #242c28;
  color: var(--active);
  border-radius: 12px;
  flex-shrink: 0;
}
.chain-heading h2 {
  font-family: "DM Sans", sans-serif;
  font-size: var(--label);
  font-weight: 600;
  line-height: 1.5;
}
.chain-heading p {
  font-size: var(--small);
  color: var(--muted);
  margin-top: 3px;
}
.live-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 38px;
  align-items: flex-start;
}
.metric-label {
  display: block;
  font-size: var(--small);
  color: var(--muted);
  margin-bottom: 6px;
  white-space: nowrap;
}
.live-metrics strong {
  font-size: var(--label);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  display: inline-block;
}
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: var(--small);
  font-weight: 600;
  color: var(--muted);
  min-width: 90px;
}
.live-badge i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.live-badge[data-status="ACTIVE"] {
  color: var(--active);
}
.live-badge[data-status="IDLE"] {
  color: var(--accent);
}
.live-badge[data-status="offline"] {
  color: var(--warning);
}
.live-rpm {
  min-width: 100px;
}
.rpm-meter {
  display: inline-flex;
  vertical-align: middle;
  width: 48px;
  height: 5px;
  background: #3c4540;
  margin-inline-start: 8px;
  border-radius: 4px;
  overflow: hidden;
}
.rpm-meter span {
  height: 100%;
  width: 0;
  background: var(--active);
}
.live-round {
  max-width: 170px;
  min-width: 95px;
}
.explainer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-block: 32px 36px;
}
.explanation {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.feature-icon {
  color: #b6b8a7;
  margin-top: 1px;
}
.feature-icon svg {
  width: 22px;
  height: 22px;
}
.explanation h2 {
  font-size: var(--label);
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  line-height: 1.5;
}
.explanation p {
  font-size: var(--small);
  color: var(--muted);
  margin-block-start: 8px;
  max-width: 34ch;
}
.page-shell footer {
  border-top: 1px solid var(--border);
  padding-block: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: var(--small);
  color: var(--muted);
  line-height: 1.5;
}
.footer-credit {
  display: flex;
  align-items: center;
  gap: 9px;
}
.footer-credit img {
  filter: grayscale(1);
  opacity: 0.7;
}
footer a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  color: var(--text);
}
dialog {
  width: min(520px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  color: var(--text);
  overscroll-behavior: contain;
}
dialog::backdrop {
  background: #080d10ba;
}
.dialog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-end: 18px;
}
.dialog-heading h2 {
  font-size: var(--title);
  letter-spacing: -0.025em;
}
.dialog-heading button {
  flex-shrink: 0;
}
dialog p {
  font-size: var(--label);
  color: var(--muted);
}
.help-controls {
  margin: 24px 0;
  display: grid;
  gap: 18px;
}
.help-controls div {
  display: grid;
  gap: 6px;
}
.help-controls dt {
  font-weight: 600;
  font-size: var(--label);
}
.help-controls dd {
  margin: 0;
  color: var(--muted);
  font-size: var(--label);
  line-height: 1.6;
}
.help-feed {
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.help-feed h3 {
  font-size: var(--body);
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  margin-bottom: 8px;
}
.help-feed p + p {
  margin-top: 12px;
}
.motion-setting {
  display: grid;
  grid-template-columns: 24px 1fr;
  column-gap: 10px;
  align-items: center;
  margin-top: 24px;
  font-size: var(--label);
  font-weight: 600;
  min-height: 44px;
  cursor: pointer;
}
.motion-setting input {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  grid-row: 1 / 3;
  margin: 0;
}
.motion-setting span {
  grid-column: 2;
  font-size: var(--small);
  font-weight: 400;
  color: var(--muted);
  line-height: 1.6;
}
.help-note {
  font-size: var(--small);
  margin-top: 20px;
}
dialog > .primary-button {
  margin-top: 24px;
  width: 100%;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  padding: 12px 18px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--page);
  z-index: 20;
}
.skip-link:focus {
  top: 12px;
}
.noscript {
  padding: 24px;
  text-align: center;
  color: var(--warning);
}
@media (hover: hover) {
  .utility-button,
  .primary-button,
  .control-button,
  .text-button {
    transition: background-color 150ms ease-out;
  }
}
@media (prefers-reduced-motion: no-preference) {
  button:active {
    transform: scale(0.96);
  }
}
@media (max-width: 70rem) {
  .page-shell {
    padding-inline: 32px;
  }
  .intro {
    padding-inline: 40px;
  }
  .intro h1 {
    font-size: var(--heading);
  }
  .game-stage {
    min-height: 30.625rem;
  }
  .live-metrics {
    gap: 24px;
  }
  .explainer {
    gap: 24px;
  }
  .controls-note .desktop-note {
    display: none;
  }
}
@media (max-width: 53rem) {
  .chain-strip {
    align-items: flex-start;
  }
  .chain-heading {
    max-width: 260px;
  }
  .live-metrics {
    gap: 20px;
  }
  .live-rpm {
    min-width: 70px;
  }
  .rpm-meter {
    display: none;
  }
  .explainer {
    gap: 20px;
  }
  .explanation {
    gap: 10px;
  }
  .explanation p {
    font-size: var(--small);
  }
  .site-header {
    padding-block: 24px;
  }
  .page-shell footer {
    justify-content: flex-start;
  }
  footer a {
    margin-inline-start: auto;
  }
  #storage-note {
    order: 3;
    width: 100%;
  }
}
@media (max-width: 40rem) {
  .page-shell {
    padding-inline: 16px;
  }
  .site-header {
    padding-block: 20px;
    gap: 12px;
  }
  .brand {
    font-size: var(--title);
    gap: 10px;
  }
  .brand img {
    width: 36px;
    height: 36px;
  }
  .brand-subtitle {
    font-size: var(--small);
    margin-top: 4px;
  }
  .utilities {
    gap: 4px;
  }
  .utility-button {
    padding: 10px;
  }
  .utilities .utility-button span {
    display: none;
  }
  .game {
    border-radius: 12px;
  }
  .game-stage {
    min-height: 32.5rem;
    border-radius: 11px 11px 0 0;
  }
  .game-stage canvas {
    border-radius: 11px 11px 0 0;
  }
  .hud {
    padding: 20px;
    gap: 12px;
  }
  .hud-stats {
    gap: 20px;
    flex: 1;
  }
  .stat strong {
    font-size: var(--title);
  }
  .stat > span {
    font-size: var(--small);
  }
  .stat strong {
    min-width: 4.7ch;
  }
  .scene-label {
    display: none;
  }
  .intro {
    padding: 1.125rem 16px 13.75rem;
    align-items: flex-start;
    text-align: center;
    justify-content: center;
  }
  .intro h1 {
    font-size: var(--heading);
    line-height: 1.04;
    letter-spacing: -0.045em;
  }
  .intro p {
    font-size: var(--label);
    margin-top: 14px;
    max-width: 28ch;
    margin-inline: auto;
  }
  .intro .primary-button {
    margin-top: 22px;
    min-height: 48px;
  }
  .scene-bottom {
    left: 20px;
    right: 20px;
    bottom: 16px;
  }
  .game-controls {
    padding: 10px 12px;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .input-controls {
    display: flex;
    width: 100%;
    gap: 12px;
  }
  .control-button {
    flex: 1;
    background: var(--hover);
    border: 1px solid #536058;
    border-radius: 8px;
    gap: 8px;
    min-height: 44px;
  }
  .touch-icon {
    display: block;
  }
  .desktop-key,
  .escape-hint {
    display: none;
  }
  .controls-note {
    font-size: var(--small);
    line-height: 1.5;
    text-align: center;
    padding-top: 2px;
  }
  .touch-note {
    display: block;
  }
  .chain-strip {
    padding-block: 24px;
    gap: 20px;
    flex-direction: column;
  }
  .chain-heading {
    max-width: none;
  }
  .chain-heading h2 {
    font-size: var(--label);
  }
  .live-metrics {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }
  .live-rpm {
    min-width: 78px;
  }
  .live-round {
    min-width: 95px;
    max-width: 130px;
  }
  .live-badge {
    min-width: 90px;
  }
  .explainer {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-block: 28px;
  }
  .explanation {
    gap: 16px;
  }
  .explanation p {
    max-width: 42ch;
    margin-top: 5px;
    font-size: var(--label);
  }
  .explanation h2 {
    font-size: var(--body);
  }
  .feature-icon {
    margin-top: 2px;
  }
  .page-shell footer {
    padding-block: 20px;
    gap: 10px;
  }
  .footer-credit {
    width: 100%;
  }
  footer a {
    margin: 0;
  }
  #storage-note {
    line-height: 1.6;
  }
  .run-overlay {
    padding-inline: 16px;
  }
  .overlay-content h2 {
    font-size: var(--heading);
  }
  .result-stats {
    gap: 28px;
  }
  .pause-button {
    width: 36px;
    height: 44px;
    flex-shrink: 0;
  }
  .game[data-phase="running"] .hud-stats,
  .game[data-phase="paused"] .hud-stats {
    gap: 12px;
  }
  .game[data-phase="running"] .stat strong,
  .game[data-phase="paused"] .stat strong {
    min-width: 4.4ch;
  }
  dialog {
    padding: 20px;
  }
}
@media (max-width: 22rem) {
  :root {
    --heading: 2rem;
  }
  .page-shell {
    padding-inline: 12px;
  }
  .brand {
    font-size: var(--body);
  }
  .brand img {
    width: 32px;
    height: 32px;
  }
  .brand-subtitle {
    max-width: 155px;
  }
  .site-header {
    gap: 4px;
  }
  .utilities .icon-button {
    width: 36px;
  }
  .game-stage {
    min-height: 30.625rem;
  }
  .hud {
    padding-inline: 14px;
  }
  .hud-stats {
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(4.5em, 1fr));
  }
  .stat strong {
    font-size: var(--body);
    min-width: 5ch;
  }
  .game[data-phase="running"] .stat strong,
  .game[data-phase="paused"] .stat strong {
    min-width: 5ch;
  }
  .intro {
    padding-top: 1.5625rem;
    padding-bottom: 13.125rem;
  }
  .intro h1 {
    font-size: var(--heading);
  }
  .live-metrics {
    gap: 8px;
  }
  .live-round {
    min-width: 88px;
  }
  .live-badge {
    min-width: 84px;
  }
  .live-rpm {
    min-width: 66px;
  }
  .scene-bottom {
    left: 14px;
    right: 14px;
  }
}
@media (forced-colors: active) {
  button {
    border: 1px solid ButtonText;
  }
  :focus-visible {
    outline-color: Highlight;
  }
  .live-badge i {
    background: CanvasText;
  }
}