*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  scrollbar-color: var(--accent) var(--bg);
  scrollbar-width: thin;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.45;
  overflow-x: clip;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  padding-bottom: env(safe-area-inset-bottom);
  caret-color: var(--accent);
}

::selection {
  background: var(--accent);
  color: #241c16;
}

:focus-visible {
  outline: 2px solid var(--spectral);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: var(--space-3);
  top: 0;
  transform: translateY(-120%);
  background: var(--accent);
  color: #241c16;
  padding: 0.45rem 0.8rem;
  z-index: 40;
  text-decoration: none;
}

.skip:focus {
  transform: none;
  top: var(--space-3);
}

.grain,
.vignette,
.fog {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

.grain {
  opacity: 0.09;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='0.85'/></svg>");
}

.vignette {
  z-index: 1;
  background: radial-gradient(ellipse at center, transparent 45%, rgba(0, 0, 0, 0.45) 100%);
  opacity: 0.85;
}

html[data-theme="paper"] .vignette {
  opacity: 0.35;
}

.fog {
  z-index: 0;
  background:
    radial-gradient(420px 180px at 20% 30%, rgba(183, 235, 228, 0.08), transparent 70%),
    radial-gradient(380px 200px at 80% 60%, rgba(240, 180, 90, 0.06), transparent 70%);
  opacity: 0.9;
}

.fog-b {
  background:
    radial-gradient(520px 220px at 70% 20%, rgba(244, 236, 223, 0.05), transparent 70%);
}

.fog-c {
  background:
    radial-gradient(300px 160px at 40% 80%, rgba(183, 235, 228, 0.05), transparent 70%);
}

.lantern,
.wisp-trail i {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: var(--radius-round);
  pointer-events: none;
  z-index: 70;
  translate: -50% -50%;
  mix-blend-mode: screen;
}

.lantern {
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(240, 180, 90, 0.28), rgba(240, 180, 90, 0.05) 42%, transparent 70%);
  opacity: 0;
}

html.has-lantern .lantern {
  opacity: 1;
}

html.has-lantern.lantern-text .lantern {
  opacity: 0.45;
}

html.has-lantern.lantern-hot .lantern {
  opacity: 1;
  width: 180px;
  height: 180px;
}

html.has-lantern.lantern-sleepy .lantern {
  width: 80px;
  height: 80px;
  opacity: 0.55;
}

.wisp-trail i {
  width: 10px;
  height: 10px;
  background: rgba(240, 180, 90, 0.45);
  opacity: 0;
}

html.has-lantern,
html.has-lantern body,
html.has-lantern a,
html.has-lantern button,
html.has-lantern label,
html.has-lantern select,
html.has-lantern summary {
  cursor: none;
}

html.has-lantern input,
html.has-lantern textarea,
html.has-lantern select {
  cursor: auto;
}

.chrome {
  position: relative;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4);
  max-width: 100%;
}

.cord,
.sound {
  appearance: none;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-ticket);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.45rem 0.7rem;
  min-height: 44px;
}

.cord {
  transform-origin: top center;
}

.sound[aria-pressed="false"] {
  color: var(--accent);
  border-color: var(--accent);
}

.mast,
.strip,
.controls,
.table,
.board-wrap,
.exo,
.colophon {
  position: relative;
  z-index: 2;
}

.mast {
  text-align: center;
  padding: var(--space-5) var(--space-4) var(--space-3);
  scroll-margin-top: 12px;
}

.eyebrow,
.strip-kicker,
.controls label,
.controls legend,
.tag,
kbd,
.stat span:last-child {
  font-family: var(--font-mono);
}

.eyebrow {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 560;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 6.6rem);
  letter-spacing: 0.04em;
  line-height: 0.95;
  margin: 0.2rem 0 0.8rem;
  text-transform: uppercase;
}

h1 .letter {
  display: inline-block;
}

.lede {
  font-size: 1.2rem;
  max-width: 36rem;
  margin: 0 auto 0.6rem;
}

.sublede {
  color: var(--muted);
  margin: 0 auto;
  max-width: 34rem;
}

.whispers {
  position: relative;
  min-height: 1.4rem;
  margin-top: var(--space-4);
  pointer-events: none;
}

.whispers span {
  position: absolute;
  left: var(--x);
  top: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0;
}

.strip,
.controls,
.table,
.board-wrap,
.exo {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.strip {
  margin-top: var(--space-6);
}

.strip-kicker {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-2);
}

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-ticket);
  padding: 0.85rem 0.55rem;
  text-align: center;
  min-width: 0;
}

.stat.gold {
  box-shadow: inset 0 0 0 1px rgba(240, 180, 90, 0.35);
}

.stat-n {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stat-n.is-locked {
  text-shadow: 0 0 12px rgba(240, 180, 90, 0.65);
}

.stat-n.is-waiting {
  color: transparent;
  background: linear-gradient(90deg, transparent, rgba(244, 236, 223, 0.18), transparent);
  background-size: 200% 100%;
  border-radius: 2px;
  min-height: 1.4rem;
}

.stat span:last-child {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-5);
  align-items: end;
  justify-content: center;
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
}

.controls label,
.controls fieldset {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 0;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.controls select {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-ticket);
  padding: 0.6rem 0.7rem;
  min-width: min(18rem, 100%);
  min-height: 44px;
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
  max-width: 100%;
}

.controls select:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--glow);
}

.mode {
  flex-direction: row !important;
  gap: var(--space-3) !important;
  text-transform: none;
  letter-spacing: 0;
  align-items: center;
}

.radio {
  flex-direction: row !important;
  align-items: center;
  gap: 0.45rem !important;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  font-size: 0.92rem;
  min-height: 44px;
}

.radio input {
  appearance: none;
  width: 16px;
  height: 20px;
  margin: 0;
  border: 1px solid var(--muted);
  background: var(--surface);
  border-radius: 2px 2px 6px 6px;
  flex: 0 0 auto;
}

.radio input:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.slider-wrap {
  min-width: 11rem;
}

.slider-wrap input[type="range"] {
  appearance: none;
  width: 100%;
  height: 44px;
  background: transparent;
  accent-color: var(--accent);
}

.slider-wrap input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: linear-gradient(90deg, var(--spectral), var(--accent));
  border-radius: var(--radius-round);
}

.slider-wrap input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 22px;
  margin-top: -9px;
  border: 0;
  border-radius: 50% 50% 45% 45%;
  background: radial-gradient(circle at 50% 65%, #fff 0 18%, var(--accent) 42%, #c45a12 100%);
  box-shadow: 0 0 10px var(--accent);
}

.slider-wrap input[type="range"]::-moz-range-track {
  height: 4px;
  background: var(--accent);
  border: 0;
}

.slider-wrap input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 22px;
  border: 0;
  border-radius: 50% 50% 45% 45%;
  background: var(--accent);
}

.slider-wrap output {
  color: var(--accent);
  font-family: var(--font-mono);
  display: inline-block;
}

.ecto,
.banish {
  appearance: none;
  position: relative;
  isolation: isolate;
  border: 0;
  min-height: 48px;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: transparent;
  color: #241c16;
}

.ecto-blob {
  position: absolute;
  inset: -4px;
  z-index: -1;
  background: var(--accent);
  border-radius: 46% 54% 48% 52%;
  transform-origin: center;
  filter: url("#ecto-goo");
  transform: translate(calc(var(--bx, 0) * 1px), calc(var(--by, 0) * 1px));
}

.ecto.is-busy .ecto-blob {
  background: var(--spectral);
}

.ecto.is-done .ecto-blob {
  background: var(--marigold);
  border-radius: 50%;
}

.ecto:disabled,
.banish:disabled {
  opacity: 0.45;
}

.banish {
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--danger);
}

.banish-ring {
  position: absolute;
  inset: 0;
  background: var(--danger);
  transform: scaleX(0);
  transform-origin: left center;
  z-index: -1;
  opacity: 0.85;
}

.glitch {
  position: relative;
  display: inline-block;
}

.hint {
  width: 100%;
  text-align: center;
  color: var(--accent);
  margin: 0;
}

.table {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.vessel {
  position: relative;
  min-height: 18rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  transform-style: preserve-3d;
}

.vessel.is-active {
  border-color: var(--spectral);
}

.vessel header {
  cursor: grab;
  padding: 1.05rem 1.05rem 0;
}

.vessel header:active {
  cursor: grabbing;
}

.vessel h2 {
  margin: 0 0 0.2rem;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vessel header p,
.vessel-back p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.vessel-front,
.vessel-back {
  min-height: 16rem;
}

.vessel-back {
  position: absolute;
  inset: 0;
  padding: 1.2rem;
  backface-visibility: hidden;
  transform: rotateY(180deg);
  background:
    radial-gradient(120px 80px at 20% 20%, rgba(183, 235, 228, 0.16), transparent 70%),
    var(--surface);
  border-radius: inherit;
}

.vessel-front {
  backface-visibility: hidden;
  padding-bottom: 1rem;
}

.flame {
  width: 10px;
  height: 16px;
  margin: 0.7rem 0 0 1.05rem;
  border-radius: 50% 50% 40% 40%;
  background: transparent;
}

.flame.lit,
html.candles-lit .flame {
  background: radial-gradient(circle at 50% 70%, #fff 0 18%, var(--accent) 45%, #c45a12 100%);
  box-shadow: 0 0 10px var(--accent);
}

.speech {
  white-space: pre-wrap;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.45;
  min-height: 7rem;
  margin: 0.4rem 1.05rem 0.6rem;
  overflow-wrap: anywhere;
}

.tag {
  font-size: 0.72rem;
  color: var(--spectral);
  margin: 0 1.05rem;
}

.vessel.is-haunted .tag {
  color: var(--marigold);
}

.board-wrap {
  margin-bottom: var(--space-6);
}

.board-head h2 {
  margin: 0 0 0.35rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 1.5rem;
}

.board-head p {
  color: var(--muted);
  max-width: 40rem;
}

.board-tabs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.8rem 0;
  width: max-content;
  max-width: 100%;
}

.board-tabs button {
  appearance: none;
  position: relative;
  z-index: 1;
  background: transparent;
  color: var(--ink);
  border: 0;
  padding: 0.45rem 0.9rem;
  min-height: 44px;
  font: inherit;
  border-radius: var(--radius-round);
}

.board-tabs button[aria-selected="true"] {
  color: #241c16;
}

.wisp {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  height: 100%;
  border-radius: var(--radius-round);
  background: var(--accent);
  box-shadow: var(--glow);
  pointer-events: none;
  opacity: 0;
}

.board-stage {
  position: relative;
}

.chalk {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.25rem;
  padding: 0.8rem 1rem;
  color: var(--spectral);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle 96px at var(--lx, -200px) var(--ly, -200px), #000 0, transparent 72%);
  mask-image: radial-gradient(circle 96px at var(--lx, -200px) var(--ly, -200px), #000 0, transparent 72%);
}

html.has-lantern .chalk,
.board-stage.is-shining .chalk {
  opacity: 1;
}

.board-stage.is-shining .chalk {
  -webkit-mask-image: none;
  mask-image: none;
}

.board {
  position: relative;
  background: #3a2a22;
  border: 8px solid #1a120e;
  border-radius: 12px;
  min-height: 11rem;
  padding: 1.2rem;
  box-shadow: inset 0 0 40px #0008;
}

html[data-theme="paper"] .board {
  background: #efe2cc;
  border-color: #c8b394;
}

.letters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  justify-content: center;
  font-family: var(--font-mono);
}

.letters span {
  display: inline-flex;
  width: 1.7rem;
  height: 1.7rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(240, 180, 90, 0.28);
  color: var(--accent);
}

.letters span.on {
  background: var(--accent);
  color: #241c16;
}

.planchette {
  position: absolute;
  width: 36px;
  height: 42px;
  background: #e8d5a3;
  clip-path: polygon(50% 0, 100% 42%, 72% 42%, 72% 100%, 28% 100%, 28% 42%, 0 42%);
  filter: drop-shadow(0 4px 6px #0008);
  pointer-events: none;
  z-index: 2;
  transition: left var(--dur-panel) var(--ease-out), top var(--dur-panel) var(--ease-out);
}

.lens-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.lens-list li strong {
  color: var(--accent);
  font-weight: 500;
}

.exo {
  margin-bottom: var(--space-7);
}

.exo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.exo article {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 1rem 1rem 0.4rem;
  background: var(--surface);
  box-shadow: inset 0 0 0 0 rgba(240, 180, 90, 0);
}

.exo h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.exo pre {
  white-space: pre-wrap;
  font-family: var(--font-display);
  overflow-wrap: anywhere;
}

.colophon {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0 var(--space-4) var(--space-7);
}

.colophon a {
  color: var(--accent);
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 0 1px;
  background-position: 0 100%;
}

kbd {
  border: 1px solid var(--line);
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
  font-size: 0.78rem;
}

.help[hidden],
#live-hint[hidden] {
  display: none !important;
}

.help {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: end center;
  padding: var(--space-4);
  background: rgba(8, 6, 12, 0.55);
}

.help-card {
  width: min(24rem, 100%);
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--accent);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  box-shadow: var(--glow);
  margin-bottom: env(safe-area-inset-bottom);
}

.help h2 {
  margin: 0 0 0.4rem;
}

.help ul {
  margin: 0.4rem 0 1rem;
  padding-left: 1.1rem;
}

.help button {
  appearance: none;
  background: var(--accent);
  color: #241c16;
  border: 0;
  min-height: 44px;
  padding: 0.4rem 0.9rem;
  font: inherit;
}

.candle-meter {
  position: fixed;
  top: 12vh;
  right: max(10px, env(safe-area-inset-right));
  z-index: 6;
  width: 14px;
  height: 42vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.candle-flame {
  width: 10px;
  height: 14px;
  border-radius: 50% 50% 40% 40%;
  background: radial-gradient(circle at 50% 70%, #fff, var(--accent) 50%, transparent 72%);
  translate: 0 4px;
}

.candle-wax {
  flex: 1;
  width: 8px;
  background: linear-gradient(#f4ecdf, #c4b5a6);
  transform-origin: top center;
  border-radius: 0 0 3px 3px;
}

html.candles-lit .candle-flame,
.candle-meter.is-done .candle-flame {
  filter: drop-shadow(0 0 8px var(--accent));
  scale: 1.35;
}

.mascot {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 8;
  width: 72px;
  height: 84px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.mascot svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.mascot .eye {
  transform-box: fill-box;
  transform-origin: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 85;
  translate: -50% 0;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--spectral);
  border-radius: 18px 18px 12px 12px;
  padding: 0.55rem 0.9rem 0.7rem;
  font-size: 0.88rem;
  box-shadow: var(--contact);
}

.toast.is-error {
  border-color: var(--danger);
}

.planchette-tip {
  position: fixed;
  z-index: 80;
  pointer-events: none;
  background: #e8d5a3;
  color: #241c16;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.35rem 0.55rem 0.45rem;
  clip-path: polygon(50% 0, 100% 38%, 78% 38%, 78% 100%, 22% 100%, 22% 38%, 0 38%);
  min-width: 7rem;
  text-align: center;
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: rgba(16, 12, 20, 0.94);
  color: var(--ink);
  text-align: center;
}

.intro p {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin: 0 0 0.6rem;
}

.intro button {
  appearance: none;
  background: transparent;
  color: var(--muted);
  border: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  min-height: 44px;
}

.flock i {
  position: fixed;
  z-index: 75;
  width: 28px;
  height: 34px;
  pointer-events: none;
  background: var(--ink);
  clip-path: polygon(50% 0, 100% 70%, 80% 70%, 80% 100%, 60% 88%, 50% 100%, 40% 88%, 20% 100%, 20% 70%, 0 70%);
  opacity: 0.85;
}

a:active,
button:active,
.radio:active,
.stat:active {
  filter: saturate(1.05);
}

@media (max-width: 900px) {
  .strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .table,
  .exo-grid {
    grid-template-columns: 1fr;
  }
  .chrome {
    padding-inline: var(--space-4);
  }
}

@media (max-width: 720px) {
  .candle-meter {
    display: none;
  }
  .mascot {
    width: 46px;
    height: 54px;
    left: max(8px, env(safe-area-inset-left));
    right: auto;
    bottom: max(8px, env(safe-area-inset-bottom));
  }
  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 380px) {
  .ecto,
  .banish,
  .controls select {
    width: 100%;
  }
  h1 {
    letter-spacing: 0.02em;
  }
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }

  .fog {
    animation: drift 48s var(--ease-in-out) infinite alternate;
  }

  .fog-b {
    animation-duration: 36s;
    animation-direction: alternate-reverse;
  }

  .fog-c {
    animation-duration: 62s;
  }

  h1 .letter {
    animation: apparate var(--dur-reveal) var(--ease-out) both;
    animation-delay: calc(var(--i) * 48ms);
  }

  .whispers span {
    animation: whisper var(--dur-reveal) var(--ease-out) both;
  }

  .stat-n.is-waiting {
    animation: shimmer 1.4s linear infinite;
  }

  .ecto-blob {
    transition: transform var(--dur-panel) var(--spring-soft), background var(--dur-press) linear, border-radius var(--dur-panel) var(--ease-out);
  }

  .ecto:active .ecto-blob {
    transform: translate(calc(var(--bx, 0) * 1px), calc(var(--by, 0) * 1px)) scale(1.18);
  }

  .ecto.is-busy .ecto-blob {
    animation: heartbeat 900ms var(--ease-in-out) infinite;
  }

  .banish:hover .glitch,
  .banish:focus-visible .glitch {
    animation: glitch var(--dur-micro) steps(2, end) 1;
  }

  .banish:active .banish-ring {
    transform: scaleX(1);
    transition: transform var(--dur-press) var(--ease-out);
  }

  .radio input:checked {
    transform: perspective(40px) rotateY(-16deg);
    transition: transform var(--dur-press) var(--spring-soft);
  }

  .slider-wrap output.is-wobble {
    animation: wobble var(--dur-press) var(--spring-snappy);
  }

  .vessel {
    animation: bob 5.6s var(--ease-in-out) infinite alternate;
    animation-delay: calc(var(--bob, 0) * 400ms);
  }

  .vessel::after {
    content: "";
    position: absolute;
    left: 18%;
    right: 18%;
    bottom: -14px;
    height: 14px;
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.45), transparent 70%);
    animation: shade 5.6s var(--ease-in-out) infinite alternate;
    animation-delay: calc(var(--bob, 0) * 400ms);
    pointer-events: none;
  }

  .vessel.is-flipped {
    transform: rotateY(180deg);
    transition: transform var(--dur-panel) var(--spring-soft);
  }

  .board.is-developing {
    animation: develop var(--dur-reveal) var(--ease-out) both;
  }

  .lens-list li {
    animation: row-in var(--dur-press) var(--ease-out) both;
    animation-delay: calc(var(--i, 0) * var(--stagger));
  }

  .colophon a:hover,
  .colophon a:focus-visible {
    background-size: 100% 1px;
    transition: background-size var(--dur-press) var(--ease-out);
  }

  .cord:active {
    animation: swing var(--dur-panel) var(--spring-soft);
  }

  html.theme-shifting .vignette {
    animation: close-in var(--dur-panel) var(--ease-in-out);
  }

  .exo:not([hidden]) article {
    animation: door var(--dur-panel) var(--spring-soft) both;
  }

  .exo:not([hidden]) article:nth-child(2) {
    animation-delay: var(--stagger);
  }

  .help:not([hidden]) .help-card {
    animation: curtain var(--dur-panel) var(--spring-soft);
  }

  .toast {
    animation: ghost-in var(--dur-panel) var(--spring-soft);
  }

  .toast.is-error {
    animation: shiver var(--dur-micro) linear 2, ghost-in var(--dur-panel) var(--spring-soft);
  }

  .mascot .eye {
    transition: transform var(--dur-press) var(--spring-soft);
  }

  .mascot.is-asleep .eye {
    scale: 1 0.15;
  }

  .mascot.is-scared {
    translate: 0 6px;
    rotate: -6deg;
  }

  .mascot.is-spin {
    animation: spin var(--dur-reveal) var(--spring-bouncy);
  }

  .flame.lit,
  html.candles-lit .flame,
  .candle-flame {
    animation: flicker 1.8s var(--ease-in-out) infinite;
  }

  .wisp {
    transition: translate var(--dur-panel) var(--spring-snappy), width var(--dur-panel) var(--spring-snappy), opacity var(--dur-micro) linear;
  }

  html.is-hidden .fog,
  html.is-hidden .mascot,
  html.is-hidden .flame.lit,
  html.is-hidden .candle-flame {
    animation-play-state: paused;
  }
}

@keyframes drift {
  from { translate: -2% 0; }
  to { translate: 3% -2%; }
}

@keyframes apparate {
  from { opacity: 0; translate: 0 8px; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes whisper {
  0% { opacity: 0; }
  25% { opacity: 0.85; }
  100% { opacity: 0; }
}

@keyframes shimmer {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

@keyframes heartbeat {
  50% { scale: 1.06; }
}

@keyframes glitch {
  0% { translate: -1px 0; text-shadow: 2px 0 var(--spectral), -2px 0 var(--accent); }
  50% { translate: 1px 0; }
  100% { translate: 0 0; text-shadow: none; }
}

@keyframes wobble {
  40% { translate: 0 -4px; }
  100% { translate: 0 0; }
}

@keyframes bob {
  from { translate: 0 0; }
  to { translate: 0 -8px; }
}

@keyframes shade {
  from { scale: 1 1; opacity: 0.55; }
  to { scale: 0.72 1; opacity: 0.28; }
}

@keyframes develop {
  from { filter: saturate(0.2) contrast(0.9); opacity: 0.65; }
  to { filter: none; opacity: 1; }
}

@keyframes row-in {
  from { opacity: 0; translate: 0 6px; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes swing {
  30% { rotate: 8deg; }
  60% { rotate: -4deg; }
  100% { rotate: 0deg; }
}

@keyframes close-in {
  0% { opacity: 0.2; }
  40% { opacity: 1; }
  100% { opacity: 0.85; }
}

@keyframes door {
  from { opacity: 0; transform: perspective(500px) rotateX(-8deg); }
  to { opacity: 1; transform: none; }
}

@keyframes curtain {
  from { opacity: 0; translate: 0 16px; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes ghost-in {
  from { opacity: 0; translate: -50% 12px; }
  to { opacity: 1; translate: -50% 0; }
}

@keyframes shiver {
  25% { translate: calc(-50% - 2px) 0; }
  75% { translate: calc(-50% + 2px) 0; }
}

@keyframes flicker {
  0%, 100% { opacity: 0.8; scale: 1 1; }
  45% { opacity: 1; scale: 1 1.12; }
  70% { opacity: 0.7; scale: 1 0.92; }
}

@keyframes spin {
  to { rotate: 360deg; }
}

@media (prefers-reduced-motion: reduce) {
  html.has-lantern,
  html.has-lantern body,
  html.has-lantern a,
  html.has-lantern button,
  html.has-lantern label {
    cursor: auto;
  }
  .lantern,
  .wisp-trail,
  .candle-meter {
    display: none;
  }
  .planchette {
    transition: none;
  }
  .vessel.is-flipped .vessel-front {
    display: none;
  }
  .vessel.is-flipped .vessel-back {
    position: relative;
    transform: none;
  }
}
