[hidden]{display:none!important}

/* ============================== Variables ============================== */
:root {
  --color-ink: #0d0a0e;
  --color-surface: #1a1518;
  --color-surface-2: #2e2730;
  --color-accent: #c8402f;
  --color-accent-sub: #e8d8b0;
  --color-text: #f0ece4;
  --color-text-muted: #887e8a;

  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', system-ui, sans-serif;
  --font-italic: 'Cormorant Garamond', serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-gravity: cubic-bezier(0.37, 0, 0.63, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background: var(--color-ink);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  outline: none;
}

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

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

img {
  display: block;
  max-width: 100%;
}

/* ============================== Screen base ============================== */
.screen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  animation: fadeIn 0.4s var(--ease-out);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================== HERO ============================== */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45) saturate(0.85);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,10,14,0.55) 0%,
    rgba(13,10,14,0.15) 40%,
    rgba(13,10,14,0.90) 100%
  );
}

.hero-mask-wrap {
  position: absolute;
  top: 8vh;
  left: 50%;
  transform: translateX(-50%);
  width: min(62vw, 360px);
  height: min(62vw, 360px);
  z-index: 1;
  perspective: 800px;
  animation: heroSway 1.6s var(--ease-gravity) 0.4s 1 forwards;
}

.hero-mask {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.7);
  transition: opacity 0.6s var(--ease-out);
}

.hero-mask-base { opacity: 1; }
.hero-mask-rake { opacity: 0; animation: heroRakeFade 1.6s ease-in-out 0.4s 1 forwards; }

@keyframes heroSway {
  0%   { transform: translateX(-50%) rotateY(0deg); }
  25%  { transform: translateX(-50%) rotateY(-15deg); }
  50%  { transform: translateX(-50%) rotateY(0deg); }
  75%  { transform: translateX(-50%) rotateY(15deg); }
  100% { transform: translateX(-50%) rotateY(0deg); }
}

@keyframes heroRakeFade {
  0%   { opacity: 0; }
  25%  { opacity: 1; }
  50%  { opacity: 0; }
  75%  { opacity: 1; }
  100% { opacity: 0; }
}

.hero-watermark {
  position: absolute;
  bottom: 16px;
  left: 16px;
  color: var(--color-text-muted);
  font-size: 10px;
  opacity: 0.55;
  letter-spacing: 0.12em;
  font-family: var(--font-serif);
  z-index: 2;
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 24px 100px;
  text-align: center;
  z-index: 3;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(36px, 9vw, 56px);
  color: var(--color-accent-sub);
  letter-spacing: 0.16em;
  line-height: 1.1;
  text-shadow: 0 4px 24px rgba(0,0,0,0.8);
  margin-bottom: 10px;
}

.hero-sub-en {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(14px, 3vw, 18px);
  color: var(--color-text);
  opacity: 0.7;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}

.hero-sub {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 4.5vw, 22px);
  color: var(--color-text);
  letter-spacing: 0.16em;
  margin-bottom: 16px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.8);
}

.hero-catch {
  font-family: var(--font-sans);
  font-size: clamp(12px, 3vw, 14px);
  color: var(--color-text);
  opacity: 0.75;
  line-height: 1.8;
  letter-spacing: 0.06em;
  margin-bottom: 36px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.8);
}

.hero-footer {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 9px;
  color: var(--color-text-muted);
  opacity: 0.6;
  line-height: 1.6;
  padding: 0 16px;
  z-index: 3;
}

/* ============================== Buttons ============================== */
.btn-primary {
  display: inline-block;
  min-height: 48px;
  padding: 14px 36px;
  background: transparent;
  border: 1px solid rgba(232,216,176,0.50);
  color: var(--color-accent-sub);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.16em;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: rgba(200,64,47,0.12);
  border-color: var(--color-accent);
  color: var(--color-text);
  box-shadow: 0 4px 24px rgba(200,64,47,0.30);
}

.btn-secondary {
  display: inline-block;
  min-height: 44px;
  padding: 12px 28px;
  background: transparent;
  border: 1px solid rgba(240,236,228,0.20);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(240,236,228,0.50);
  background: rgba(240,236,228,0.05);
}

.btn-link {
  display: inline-block;
  padding: 8px 16px;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  text-decoration: none;
  border-bottom: 1px solid rgba(136,126,138,0.30);
  letter-spacing: 0.08em;
  transition: all 0.3s var(--ease-out);
}

.btn-link:hover,
.btn-link:focus-visible {
  color: var(--color-accent-sub);
  border-bottom-color: var(--color-accent-sub);
}

/* ============================== GAME ============================== */
#game {
  display: flex;
  flex-direction: column;
  background: var(--color-ink);
}

.game-header {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  height: 44px;
  background: rgba(13,10,14,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(232,216,176,0.10);
  font-family: var(--font-serif);
}

.game-header-region {
  font-size: 11px;
  color: var(--color-accent-sub);
  letter-spacing: 0.14em;
}

.game-header-progress {
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
}

.game-mask-stage {
  position: relative;
  flex: 1;
  width: 100%;
  overflow: hidden;
  background: var(--color-ink);
  touch-action: none;
  cursor: grab;
}

.game-mask-stage:active {
  cursor: grabbing;
}

.mask-wrapper {
  position: absolute;
  inset: 0;
  perspective: 800px;
  will-change: transform;
  transform-style: preserve-3d;
}

.mask-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.15s ease-in-out;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.mask-img-0 { opacity: 1; }
.mask-img-l { opacity: 0; filter: brightness(0.78) saturate(0.92) contrast(1.06) hue-rotate(-4deg); }
.mask-img-r { opacity: 0; filter: brightness(0.85) saturate(1.05) contrast(1.10) sepia(0.10); }

.mask-watermark {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-text);
  opacity: 0.30;
  pointer-events: none;
  z-index: 4;
  text-shadow: 0 1px 6px rgba(0,0,0,0.9);
}

.mask-name {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-accent-sub);
  letter-spacing: 0.16em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.9);
  pointer-events: none;
  z-index: 4;
}

.mask-name-en {
  position: absolute;
  top: 36px;
  right: 18px;
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-shadow: 0 1px 6px rgba(0,0,0,0.9);
  pointer-events: none;
  z-index: 4;
}

.game-ui-layer {
  position: relative;
  z-index: 5;
  padding: 16px 18px 22px;
  background: rgba(13,10,14,0.33);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-top: 1px solid rgba(232,216,176,0.08);
}

.tilt-hint {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.20em;
  margin-bottom: 10px;
  transition: opacity 0.4s ease;
  animation: hint-pulse 2s ease-in-out infinite;
}

.tilt-hint.faded {
  opacity: 0.25;
  animation: none;
}

.tilt-arrow {
  color: var(--color-accent);
  font-weight: bold;
  margin: 0 8px;
  display: inline-block;
  animation: hint-arrow-pulse 2s ease-in-out infinite;
}

@keyframes hint-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1.0; }
}

@keyframes hint-arrow-pulse {
  0%, 100% { transform: translateX(0); color: var(--color-accent); }
  50% { transform: translateX(0); color: var(--color-accent-sub); }
}

.observation-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 12px;
}

.obs-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(240,236,228,0.18);
  transition: background 0.2s ease, transform 0.2s ease;
}

.obs-dot.filled {
  background: var(--color-accent);
  transform: scale(1.15);
}

.game-question {
  text-align: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(15px, 4vw, 17px);
  color: var(--color-text);
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.game-question-sub {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.10em;
  margin-bottom: 16px;
}

.choices {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  max-width: 480px;
  margin: 0 auto 12px;
}

.choice-btn {
  min-height: 56px;
  background: var(--color-surface);
  border: 1px solid rgba(240,236,228,0.18);
  color: var(--color-text);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.10em;
  border-radius: 2px;
  transition: all 0.25s var(--ease-out);
}

.choice-btn:hover,
.choice-btn:focus-visible {
  background: var(--color-surface-2);
  border-color: rgba(200,64,47,0.40);
  box-shadow: 0 4px 18px rgba(200,64,47,0.25);
  color: var(--color-accent-sub);
}

.choice-btn.chosen {
  border: 2px solid var(--color-accent);
  background: var(--color-surface-2);
  color: var(--color-accent-sub);
}

.choice-btn[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.5;
}

.game-footnote {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 9.5px;
  color: var(--color-text-muted);
  opacity: 0.55;
  letter-spacing: 0.12em;
  margin-top: 6px;
}

/* ============================== REVEAL ============================== */
#reveal {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
}

.reveal-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.reveal-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(8px) brightness(0.5);
  transform: scale(1.1);
}

.reveal-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,10,14,0.72);
}

.reveal-card {
  position: relative;
  z-index: 2;
  max-width: 420px;
  width: 100%;
  padding: 36px 28px;
  background: rgba(26,21,24,0.90);
  border: 1px solid rgba(232,216,176,0.18);
  border-top: 2px solid rgba(232,216,176,0.40);
  border-radius: 2px;
  text-align: center;
  animation: revealCardIn 0.5s var(--ease-out);
}

@keyframes revealCardIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal-chosen {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 19px;
  color: var(--color-accent-sub);
  letter-spacing: 0.14em;
  margin-bottom: 24px;
  animation: revealStagger 0.4s var(--ease-out) 0.1s both;
}

.reveal-chosen-pre,
.reveal-chosen-post {
  color: var(--color-text);
  opacity: 0.8;
  font-weight: 400;
  font-size: 14px;
  margin: 0 4px;
}

.reveal-master-pre {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 14px;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  animation: revealStagger 0.4s var(--ease-out) 0.25s both;
}

.reveal-master-text {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
  letter-spacing: 0.08em;
  white-space: pre-line;
  margin-bottom: 14px;
  animation: revealStagger 0.5s var(--ease-out) 0.45s both;
}

.reveal-master-loc {
  font-family: var(--font-serif);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  margin-bottom: 24px;
  animation: revealStagger 0.4s var(--ease-out) 0.7s both;
}

.reveal-sub-text {
  font-family: var(--font-sans);
  font-size: 11px;
  line-height: 1.8;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  padding: 14px 0;
  border-top: 1px solid rgba(232,216,176,0.10);
  border-bottom: 1px solid rgba(232,216,176,0.10);
  animation: revealStagger 0.4s var(--ease-out) 0.9s both;
}

.reveal-mask-meta {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--color-text);
  opacity: 0.75;
  letter-spacing: 0.10em;
  margin-bottom: 24px;
  line-height: 1.7;
  animation: revealStagger 0.4s var(--ease-out) 1.05s both;
}

@keyframes revealStagger {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

#btn-next {
  animation: revealStagger 0.4s var(--ease-out) 1.2s both;
}

/* ============================== RESULT ============================== */
#result {
  overflow-y: auto;
  padding: 28px 22px 40px;
}

.result-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.result-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(4px) brightness(0.35);
}

.result-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,10,14,0.75) 0%,
    rgba(13,10,14,0.88) 100%
  );
}

.result-content {
  position: relative;
  z-index: 2;
  max-width: 460px;
  margin: 0 auto;
  text-align: center;
  padding-top: 14px;
}

.result-pre {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.20em;
  margin-bottom: 8px;
  animation: revealStagger 0.5s var(--ease-out);
}

.result-type-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(36px, 10vw, 52px);
  color: var(--color-accent-sub);
  letter-spacing: 0.20em;
  line-height: 1.2;
  margin-bottom: 6px;
  text-shadow: 0 4px 24px rgba(0,0,0,0.8);
  animation: revealStagger 0.6s var(--ease-out) 0.2s both;
}

.result-type-en {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 15px;
  color: var(--color-text);
  opacity: 0.7;
  letter-spacing: 0.16em;
  margin-bottom: 16px;
  animation: revealStagger 0.5s var(--ease-out) 0.4s both;
}

.result-type-tagline {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-accent);
  letter-spacing: 0.16em;
  margin-bottom: 28px;
  animation: revealStagger 0.5s var(--ease-out) 0.55s both;
}

.result-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 22px 18px;
  margin-bottom: 24px;
  background: rgba(26,21,24,0.65);
  border: 1px solid rgba(232,216,176,0.12);
  border-radius: 2px;
  animation: revealStagger 0.5s var(--ease-out) 0.7s both;
}

.stat-block {
  text-align: left;
}

.stat-label {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 12px;
  color: var(--color-accent-sub);
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}

.obs-dots-result {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.obs-dots-result .obs-dot {
  width: 7px;
  height: 7px;
}

.resonance-bar-wrap {
  width: 100%;
  height: 4px;
  background: rgba(240,236,228,0.12);
  border-radius: 1px;
  margin-bottom: 8px;
  overflow: hidden;
}

.resonance-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width 0.8s var(--ease-out);
}

.stat-value {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-text);
  letter-spacing: 0.10em;
  margin-bottom: 4px;
}

.stat-sub {
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.result-desc {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  text-align: left;
  white-space: pre-line;
  animation: revealStagger 0.5s var(--ease-out) 0.85s both;
}

.result-kura {
  font-family: var(--font-serif);
  font-size: 12px;
  line-height: 2.0;
  color: var(--color-text-muted);
  letter-spacing: 0.10em;
  padding: 18px 0;
  margin-bottom: 28px;
  border-top: 1px solid rgba(232,216,176,0.10);
  border-bottom: 1px solid rgba(232,216,176,0.10);
  animation: revealStagger 0.5s var(--ease-out) 1.0s both;
}

.result-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  animation: revealStagger 0.5s var(--ease-out) 1.15s both;
}

.share-status {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-accent-sub);
  margin: 8px 0 16px;
  letter-spacing: 0.08em;
}

.result-disclaimer {
  font-family: var(--font-sans);
  font-size: 9px;
  color: var(--color-text-muted);
  opacity: 0.65;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

/* ============================== SHARE 隠しDOM ============================== */
#share-card {
  position: fixed;
  top: -9999px;
  left: -9999px;
  width: 1080px;
  height: 1920px;
  background: var(--color-ink);
  color: var(--color-text);
  font-family: var(--font-serif);
  overflow: hidden;
}

.share-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.share-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.32) saturate(0.85);
}

.share-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,10,14,0.65) 0%,
    rgba(13,10,14,0.55) 50%,
    rgba(13,10,14,0.85) 100%
  );
}

.share-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 100px 70px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

.share-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 80px;
  color: var(--color-accent-sub);
  letter-spacing: 0.24em;
  margin-bottom: 12px;
  text-shadow: 0 8px 32px rgba(0,0,0,0.7);
}

.share-subtitle {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 32px;
  color: var(--color-text);
  opacity: 0.75;
  letter-spacing: 0.20em;
}

.share-divider {
  width: 80px;
  height: 1px;
  background: rgba(232,216,176,0.40);
  margin: 60px auto;
}

.share-type-pre {
  font-family: var(--font-sans);
  font-size: 26px;
  color: var(--color-text-muted);
  letter-spacing: 0.24em;
  margin-bottom: 22px;
}

.share-type-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 130px;
  color: var(--color-accent-sub);
  letter-spacing: 0.20em;
  line-height: 1.1;
  margin-bottom: 16px;
  text-shadow: 0 8px 32px rgba(0,0,0,0.8);
}

.share-type-en {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 38px;
  color: var(--color-text);
  opacity: 0.75;
  letter-spacing: 0.16em;
  margin-bottom: 30px;
}

.share-type-tagline {
  font-family: var(--font-serif);
  font-size: 34px;
  color: var(--color-accent);
  letter-spacing: 0.18em;
}

.share-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.share-stat-line {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--color-text);
  letter-spacing: 0.14em;
}

.share-stat-line span {
  color: var(--color-accent-sub);
  font-weight: 700;
  margin-left: 8px;
}

.share-footer-region {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 34px;
  color: var(--color-accent-sub);
  letter-spacing: 0.22em;
  margin-bottom: 12px;
}

.share-footer-sub {
  font-family: var(--font-sans);
  font-size: 24px;
  color: var(--color-text);
  opacity: 0.75;
  letter-spacing: 0.12em;
  margin-bottom: 22px;
}

.share-footer-disclaimer {
  font-family: var(--font-sans);
  font-size: 18px;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
}

/* ============================== Responsive ============================== */
@media (min-width: 768px) {
  .hero-mask-wrap {
    top: 10vh;
    width: min(40vw, 380px);
    height: min(40vw, 380px);
  }

  .choices {
    grid-template-columns: repeat(4, 1fr);
    max-width: 600px;
  }

  .choice-btn {
    min-height: 64px;
    font-size: 22px;
  }
}

@media (min-width: 1024px) {
  .hero-content,
  .reveal-card,
  .result-content {
    max-width: 540px;
  }

  .hero-content {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    align-items: center;
  }

  .game-ui-layer {
    padding: 18px 28px 24px;
  }

  .reveal-card {
    padding: 44px 36px;
  }

  .reveal-master-text {
    font-size: 17px;
  }
}

/* ============================== Reduced motion ============================== */
@media (prefers-reduced-motion: reduce) {
  .hero-mask-wrap {
    animation-duration: 3s;
  }
  @keyframes heroSway {
    0%, 100% { transform: translateX(-50%) rotateY(0deg); }
    50% { transform: translateX(-50%) rotateY(0deg); }
  }
  .screen,
  .reveal-card,
  .reveal-chosen,
  .reveal-master-pre,
  .reveal-master-text,
  .reveal-master-loc,
  .reveal-sub-text,
  .reveal-mask-meta,
  .result-type-name,
  .result-type-en,
  .result-type-tagline,
  .result-stats,
  .result-desc,
  .result-kura,
  .result-cta {
    animation-duration: 0.2s !important;
  }
  .tilt-hint,
  .tilt-arrow {
    animation: none !important;
    opacity: 0.85;
  }
}