:root {
  --navy: #07060c;
  --gold: #c5a059;
  --gold-soft: #e8d082;
  --cream: #ece1cc;
  --muted: #b8a88a;
}

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

[hidden] { display: none !important; }

html {
  -webkit-tap-highlight-color: transparent;
  touch-action: pan-y;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

html, body {
  min-height: 100%;
  background: var(--navy);
  color: var(--cream);
  font-family: "Zen Kaku Gothic New", sans-serif;
}

button, a, input, textarea, .choice {
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

body { overflow-x: hidden; }

.sky {
  position: fixed;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 6, 12, 0.4), rgba(7, 6, 12, 0.88)),
    url("assets/bg-night.png") center / cover no-repeat;
  pointer-events: none;
}

main {
  position: relative;
  min-height: 100svh;
  max-width: 480px;
  margin: 0 auto;
  padding: 40px 22px 48px;
}

.screen { display: none !important; }
.screen.is-active { display: block !important; animation: fade 0.65s ease; }

body:has(#screen-draw.is-active) {
  height: 100svh;
  overflow: hidden;
}
body:has(#screen-draw.is-active) main {
  height: 100svh;
  min-height: 0;
  padding: 16px 18px calc(12px + env(safe-area-inset-bottom));
  overflow: hidden;
}
#screen-draw.is-active {
  display: flex !important;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow-x: clip;
  overflow-y: hidden;
  position: relative;
}
#screen-draw {
  position: relative;
}
.draw-veil {
  display: none;
  position: absolute;
  inset: 0;
  background: #000;
  z-index: 12;
  pointer-events: none;
}
#screen-draw.is-active.is-dawning .draw-veil {
  display: block;
  animation: veil-lift 2.4s cubic-bezier(0.16, 0.55, 0.2, 1) both;
}
@keyframes veil-lift {
  0%, 22% { opacity: 1; }
  100% { opacity: 0; }
}
#screen-draw .eyebrow-lg {
  flex-shrink: 0;
  margin-bottom: 6px;
}
#screen-draw .eyebrow-lg,
#screen-draw .draw-echo {
  transition: opacity 0.9s ease;
}
#screen-draw.is-dawning .eyebrow-lg,
#screen-draw.is-dawning .draw-echo {
  opacity: 0;
}
#screen-draw .draw-echo {
  flex-shrink: 0;
  min-height: 0;
  margin-bottom: 4px;
  font-size: 12px;
  line-height: 1.65;
}

@keyframes fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

body:has(#screen-home.is-active) main {
  display: flex;
  align-items: center;
  padding-top: 28px;
  padding-bottom: 32px;
}

#screen-home.is-active {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: calc(100svh - 60px);
  position: relative;
}

.home-stars {
  position: absolute;
  inset: 4% 6% 18%;
  pointer-events: none;
}
.home-stars i {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #fff6d8;
  box-shadow: 0 0 8px rgba(232, 208, 130, 0.9);
  animation: twinkle 2.8s ease-in-out infinite;
}
.home-stars i:nth-child(1) { left: 8%; top: 12%; animation-delay: 0s; }
.home-stars i:nth-child(2) { left: 86%; top: 18%; width: 2px; height: 2px; animation-delay: 0.6s; }
.home-stars i:nth-child(3) { left: 18%; top: 48%; animation-delay: 1.1s; }
.home-stars i:nth-child(4) { left: 78%; top: 42%; width: 2px; height: 2px; animation-delay: 1.7s; }
.home-stars i:nth-child(5) { left: 50%; top: 6%; animation-delay: 0.4s; }
.home-stars i:nth-child(6) { left: 92%; top: 58%; animation-delay: 2.1s; }
.home-stars i:nth-child(7) { left: 6%; top: 72%; width: 2px; height: 2px; animation-delay: 0.9s; }
.home-stars i:nth-child(8) { left: 70%; top: 8%; animation-delay: 1.4s; }

@keyframes twinkle {
  0%, 100% { opacity: 0.25; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.25); }
}

.home-kicker {
  font-family: "Shippori Mincho", serif;
  font-size: calc(11px * 1.8);
  letter-spacing: 0.28em;
  color: var(--gold);
  text-align: center;
  margin: 0 0 18px;
  text-shadow: 0 0 18px rgba(232, 208, 130, 0.45);
}

.home-title {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.home-title::before,
.home-title::after {
  content: "";
  width: 72px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.home-title::before { margin-bottom: 14px; }
.home-title::after { margin-top: 14px; }

#screen-home h1 {
  font-size: 56px;
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  text-shadow: 0 0 32px rgba(232, 208, 130, 0.38);
}

#screen-home .tagline {
  margin-top: 6px;
  font-size: 16px;
  color: var(--gold-soft);
  line-height: 1.9;
}

.home-cards {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  height: 148px;
  margin: 40px 0 36px;
}
.home-card {
  width: 74px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: 6% / 4%;
  filter: drop-shadow(0 14px 16px rgba(0, 0, 0, 0.5));
}
.home-card-art {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  pointer-events: none;
}
.home-card--c {
  width: 82px;
  z-index: 2;
  transform: rotate(-0.6deg) translate3d(0, -6px, 0);
  animation: home-float-c 4.2s ease-in-out infinite;
  filter: drop-shadow(0 18px 16px rgba(0, 0, 0, 0.55));
}
.home-card--l {
  transform: rotate(-14deg) translate3d(10px, 18px, 0);
  animation: home-float-l 4.2s ease-in-out infinite;
}
.home-card--r {
  transform: rotate(14deg) translate3d(-10px, 18px, 0);
  animation: home-float-r 4.2s ease-in-out infinite;
}

@keyframes home-float-l {
  0%, 100% { transform: rotate(-14deg) translate3d(10px, 18px, 0); }
  50% { transform: rotate(-14deg) translate3d(10px, 12px, 0); }
}
@keyframes home-float-c {
  0%, 100% { transform: rotate(-0.6deg) translate3d(0, -6px, 0); }
  50% { transform: rotate(-0.6deg) translate3d(0, -12px, 0); }
}
@keyframes home-float-r {
  0%, 100% { transform: rotate(14deg) translate3d(-10px, 18px, 0); }
  50% { transform: rotate(14deg) translate3d(-10px, 12px, 0); }
}

#screen-home .lead {
  margin: 12px 0 4px;
  font-size: 14px;
  color: var(--cream);
  letter-spacing: 0.06em;
}

#screen-home .note { margin-top: 8px; }

.home-panel {
  position: relative;
  width: 100%;
}

.home-auth {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
}

#screen-home .home-auth .lead {
  margin-top: 56px;
  margin-bottom: 20px;
}

#screen-home.is-auth .home-main {
  visibility: hidden;
  pointer-events: none;
}

#screen-home.is-auth .account-chip {
  visibility: hidden;
  pointer-events: none;
}

.home-auth .step-nav {
  margin-top: 20px;
}

.account-chip {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  border: 1px solid rgba(197, 160, 89, 0.45);
  background: rgba(7, 6, 12, 0.45);
  color: var(--gold-soft);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 8px 12px;
  cursor: pointer;
}
.account-chip:hover { border-color: var(--gold); background: rgba(197, 160, 89, 0.12); }

.social-logins {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 8px 0 18px;
}
.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  font: inherit;
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.social-ico {
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.social-google {
  background: #fff;
  color: #1f1f1f;
  border-color: #dadce0;
}
.social-google:hover { background: #f7f8f8; }
.social-ig {
  background: linear-gradient(45deg, #f58529, #dd2a7b 55%, #8134af);
  color: #fff;
  border-color: transparent;
}
.social-ig:hover { filter: brightness(1.06); }
.social-ico-ig {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.18);
}
.social-x {
  background: #000;
  color: #fff;
  border-color: #333;
}
.social-x:hover { background: #111; }
.auth-note {
  text-align: center;
  font-size: 11px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 16px;
  opacity: 0.8;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gold);
  text-align: center;
  margin-bottom: 18px;
}

.eyebrow-lg {
  font-family: "Shippori Mincho", serif;
  font-size: 20px;
  letter-spacing: 0.12em;
  line-height: 1.7;
  color: var(--gold-soft);
}

h1 {
  font-family: "Shippori Mincho", serif;
  font-size: 52px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.28em;
  color: var(--gold-soft);
}

.tagline, .talk-title, .reading-title {
  font-family: "Shippori Mincho", serif;
  text-align: center;
  letter-spacing: 0.14em;
}

.tagline { margin-top: 16px; font-size: 16px; }
.talk-title, .reading-title {
  font-size: 26px;
  font-weight: 600;
  color: var(--gold-soft);
  margin-bottom: 18px;
}

.lead, .note, .sign, .talk-lead, .draw-echo, .letter-open {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.lead { margin: 28px 0 36px; }
.talk-lead { margin-bottom: 28px; }
.history-note {
  text-align: left;
  font-size: 13px;
  line-height: 1.9;
  color: var(--gold-soft);
  border-left: 1px solid var(--gold);
  padding: 4px 0 4px 14px;
  margin: 0 0 24px;
}
.note { margin-top: 28px; font-size: 11px; opacity: 0.75; }
.draw-echo { margin-bottom: 8px; min-height: 3em; }

.progress-label {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 10px;
}

.progress-bar {
  height: 1px;
  background: rgba(197, 160, 89, 0.2);
  margin: 0 24px 28px;
}

.progress-bar span {
  display: block;
  height: 100%;
  width: 12.5%;
  background: var(--gold);
  transition: width 0.3s ease;
}

.step { display: none; animation: fade 0.3s ease; }
.step.is-on { display: block; }

.step-q {
  font-family: "Shippori Mincho", serif;
  font-size: 22px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  line-height: 1.7;
  margin-bottom: 12px;
}

.step-hint {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 22px;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.choices.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.choices.stack .choice {
  flex: none;
  width: 100%;
  padding: 14px 16px;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.choice.skip {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 14px 16px;
  font-size: 14px;
}

.step-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
}

.step-nav .btn { margin: 0; }

.btn-text {
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.12em;
  cursor: pointer;
  padding: 8px 4px;
}

.crisis-line {
  text-align: center;
  font-family: "Shippori Mincho", serif;
  color: var(--gold-soft);
  letter-spacing: 0.08em;
  margin: 10px 0;
}

.title-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(280px, 88%);
  aspect-ratio: auto;
  margin: 0 auto 24px;
  padding: 2px 10px;
  background: none;
  border-style: solid;
  border-color: transparent;
  border-width: 26px 32px;
  border-image-source: url("assets/title-frame.png?v=4");
  border-image-slice: 250 310 fill;
  border-image-width: 26px 32px;
  border-image-repeat: round;
}

.title-frame .reading-title {
  margin-bottom: 0;
  font-size: 22px;
}

.home-cta {
  position: relative;
  width: min(280px, 88%);
  margin: 16px auto 8px;
}
.cta-spark {
  position: absolute;
  z-index: 2;
  width: 7px;
  height: 7px;
  pointer-events: none;
  opacity: 0;
  background: #fff6d8;
  clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
  box-shadow: 0 0 10px rgba(255, 236, 190, 0.9);
  transition: opacity 0.35s ease;
}
.cta-spark:nth-child(1) { top: 6%; left: 50%; margin-left: -3px; }
.cta-spark:nth-child(2) { top: 50%; right: 4%; margin-top: -3px; }
.cta-spark:nth-child(3) { bottom: 6%; left: 50%; margin-left: -3px; }
.cta-spark:nth-child(4) { top: 50%; left: 4%; margin-top: -3px; }

.home-cta:hover .cta-spark,
.home-cta:has(:focus-visible) .cta-spark {
  opacity: 0.9;
}
.home-cta:hover .cta-spark:nth-child(1),
.home-cta:has(:focus-visible) .cta-spark:nth-child(1) { transition-delay: 0s; }
.home-cta:hover .cta-spark:nth-child(2),
.home-cta:has(:focus-visible) .cta-spark:nth-child(2) { transition-delay: 0.06s; }
.home-cta:hover .cta-spark:nth-child(3),
.home-cta:has(:focus-visible) .cta-spark:nth-child(3) { transition-delay: 0.12s; }
.home-cta:hover .cta-spark:nth-child(4),
.home-cta:has(:focus-visible) .cta-spark:nth-child(4) { transition-delay: 0.18s; }

.title-frame.btn-home {
  width: 100%;
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
  cursor: pointer;
}
.btn-home-label {
  display: inline-block;
  transition: color 0.35s ease, text-shadow 0.35s ease;
}
.home-cta:hover .btn-home-label,
.title-frame.btn-home:focus-visible .btn-home-label {
  color: #fff8e0;
  text-shadow: 0 0 10px rgba(255, 236, 190, 0.7), 0 0 18px rgba(197, 160, 89, 0.35);
}
.title-frame.btn-home:focus-visible {
  outline: none;
}

.btn {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 24px auto 0;
  padding: 16px 24px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold-soft);
  font-family: "Shippori Mincho", serif;
  font-size: 16px;
  letter-spacing: 0.18em;
  cursor: pointer;
}

.btn:hover { background: rgba(197, 160, 89, 0.12); }

#btn-to-reading {
  margin: 10px auto 0;
  flex-shrink: 0;
  background: rgba(7, 6, 12, 0.6);
  visibility: hidden;
  pointer-events: none;
}

#btn-to-reading.is-show {
  visibility: visible;
  pointer-events: auto;
}
.btn-ghost { border-color: transparent; color: var(--muted); }

.field, .field-label {
  display: block;
  margin: 18px 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.field input, .field textarea, .ask textarea, .date-row select {
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(197, 160, 89, 0.35);
  background: rgba(7, 6, 12, 0.55);
  color: var(--cream);
  font: inherit;
  line-height: 1.7;
  resize: vertical;
  color-scheme: dark;
  touch-action: pan-y;
}

.date-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
  margin-top: 8px;
}

.date-row .date-y { flex: 1.35; }
.date-row .date-m,
.date-row .date-d { flex: 1; }

.date-row select {
  margin-top: 0;
  appearance: none;
  text-align: center;
}

.choices { display: flex; gap: 8px; margin-bottom: 8px; }

.choice {
  flex: 1;
  padding: 10px 6px;
  border: 1px solid rgba(197, 160, 89, 0.35);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}

.choice.is-on {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: rgba(197, 160, 89, 0.12);
}

.table {
  display: grid;
  place-items: center;
  flex: 1 1 auto;
  min-height: 0;
  padding: 12px 28px 16px;
  overflow: visible;
}

.card {
  --w: min(70vw, max(160px, calc((100svh - 320px) * 9 / 16)), 252px);
  --r: 0deg;
  --y: 0px;
  appearance: none;
  border: 0;
  background: none;
  position: relative;
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: var(--w);
  height: auto;
  margin: 0;
  cursor: pointer;
  transform-origin: center center;
  filter: drop-shadow(0 22px 22px rgba(0, 0, 0, 0.55));
  perspective: 900px;
  transition: filter 0.7s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.card.is-live {
  pointer-events: auto;
  z-index: 2;
}
.card.is-live:not(.is-enter-first) {
  opacity: 1;
}

.card.is-enter,
.card.is-enter-first,
.card.is-gone {
  transition: none;
}

.card.is-enter {
  opacity: 1;
  pointer-events: none;
  animation: card-in 1.35s cubic-bezier(0.22, 0.7, 0.18, 1) both;
}

.card.is-enter-first {
  pointer-events: none;
  animation: card-dawn 2s cubic-bezier(0.22, 0.62, 0.2, 1) both;
}

.card.is-gone {
  opacity: 1;
  pointer-events: none;
  z-index: 1;
  animation: card-out 1.1s cubic-bezier(0.45, 0.05, 0.52, 1) both;
}

@keyframes card-dawn {
  0% {
    opacity: 0;
    filter: brightness(0) drop-shadow(0 22px 22px rgba(0, 0, 0, 0.55));
    transform: scale(0.96);
  }
  38% {
    opacity: 1;
    filter: brightness(0.28) drop-shadow(0 22px 22px rgba(0, 0, 0, 0.55));
    transform: scale(0.985);
  }
  100% {
    opacity: 1;
    filter: brightness(1) drop-shadow(0 22px 22px rgba(0, 0, 0, 0.55));
    transform: none;
  }
}

@keyframes card-in {
  from { transform: translateX(calc(50vw + 60%)); }
  to { transform: none; }
}

@keyframes card-out {
  from { transform: none; }
  to { transform: translateX(calc(-50vw - 70%)); }
}

.card-inner {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  position: relative;
  z-index: 1;
  transform-style: preserve-3d;
  transition: transform 0.9s cubic-bezier(0.2, 0.75, 0.2, 1);
  border-radius: 6% / 4%;
}

.card[data-tier="special"] .card-inner { transition-duration: 1.5s; }

.card:focus-visible .card-inner { transform: scale(var(--grown, 1.03)); }
.card.is-flipped:focus-visible .card-inner { transform: rotateY(180deg) scale(var(--grown, 1.08)); }

@media (hover: hover) and (pointer: fine) {
  .card:hover .card-inner { transform: scale(var(--grown, 1.03)); }
  .card.is-flipped:hover .card-inner { transform: rotateY(180deg) scale(var(--grown, 1.08)); }
}

.card.is-open:not(.is-flipped) .card-inner {
  transform: scale(var(--grown, 1.08));
}
.card.is-flipped .card-inner {
  transform: rotateY(180deg) scale(var(--grown, 1.08));
}

.card.is-waiting { pointer-events: none; }

/* --- 溜め(タップからめくれるまで) --- */
.card.is-charging {
  animation: tremble 0.36s linear infinite;
}
.card.is-charging .card-inner {
  transform: scale(calc(1 + var(--hold, 0) * 0.08));
}
.card[data-tier="special"].is-charging .card-inner {
  transform: scale(calc(1.02 + var(--hold, 0) * 0.1));
}
.card.is-releasing:not(.is-flipped) .card-inner {
  transform: scale(var(--grown, 1.08));
}
.card[data-tier="special"].is-charging { animation: tremble-strong 0.28s linear infinite; }

@keyframes tremble {
  0%, 100% { transform: translate3d(0, 0, 0); }
  10% { transform: translate3d(-1.5px, 0, 0); }
  20% { transform: translate3d(1.5px, 0, 0); }
  30% { transform: translate3d(0, 0, 0); }
  40% { transform: translate3d(0, -1.5px, 0); }
  50% { transform: translate3d(0, 1.5px, 0); }
  60% { transform: translate3d(0, 0, 0); }
  70% { transform: translate3d(-1.5px, 0, 0); }
  80% { transform: translate3d(1.5px, 0, 0); }
  90% { transform: translate3d(0, 0, 0); }
}

@keyframes tremble-strong {
  0%, 100% { transform: translate3d(0, 0, 0); }
  10% { transform: translate3d(-2px, 0, 0); }
  20% { transform: translate3d(2px, 0, 0); }
  30% { transform: translate3d(0, 0, 0); }
  40% { transform: translate3d(0, -2px, 0); }
  50% { transform: translate3d(0, 2px, 0); }
  60% { transform: translate3d(0, 0, 0); }
  70% { transform: translate3d(-2px, 0, 0); }
  80% { transform: translate3d(2px, 0, 0); }
  90% { transform: translate3d(0, 0, 0); }
}

.sky { transition: filter 0.7s ease; }
body.special-dim .sky { filter: brightness(0.4); }
body.special-dim .card:not([data-tier="special"]) {
  filter: drop-shadow(0 20px 18px rgba(0, 0, 0, 0.55)) brightness(0.35);
}
.eyebrow, .draw-echo { transition: opacity 0.7s ease; }
body.special-dim #screen-draw .draw-echo { opacity: 0.25; }

/* --- 開放。裏面の金が中心から縁へ点いていく --- */
.gold-wake {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url("assets/card-back.png?v=8") center / 100% 100% no-repeat;
  mix-blend-mode: screen;
  filter: brightness(1.7) contrast(1.22) saturate(1.12);
  opacity: 0;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(
    circle farthest-corner at 50% 47%,
    #000 0,
    #000 calc(4% + var(--hold, 0) * 62%),
    rgba(0, 0, 0, 0.35) calc(8% + var(--hold, 0) * 74%),
    transparent calc(12% + var(--hold, 0) * 88%)
  );
  mask-image: radial-gradient(
    circle farthest-corner at 50% 47%,
    #000 0,
    #000 calc(4% + var(--hold, 0) * 62%),
    rgba(0, 0, 0, 0.35) calc(8% + var(--hold, 0) * 74%),
    transparent calc(12% + var(--hold, 0) * 88%)
  );
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}
.card.is-charging .gold-wake {
  opacity: 1;
}
.card.is-releasing .gold-wake {
  opacity: 1;
  -webkit-mask-image: radial-gradient(circle farthest-corner at 50% 47%, #000 0, #000 72%, rgba(0, 0, 0, 0.4) 88%, transparent 100%);
  mask-image: radial-gradient(circle farthest-corner at 50% 47%, #000 0, #000 72%, rgba(0, 0, 0, 0.4) 88%, transparent 100%);
  animation: gold-crest 0.45s ease-out both;
}

@keyframes gold-crest {
  0% { filter: brightness(1.7) contrast(1.22) saturate(1.12); opacity: 1; }
  35% { filter: brightness(2.35) contrast(1.3) saturate(1.25); opacity: 1; }
  100% { filter: brightness(1.35) contrast(1.1) saturate(1); opacity: 0; }
}

#screen-draw .card.is-flipped::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 58%;
  width: 190%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 244, 210, 0.2) 0%, rgba(232, 208, 130, 0.08) 36%, transparent 68%);
  z-index: 0;
  pointer-events: none;
  animation: aura-bloom 0.95s ease-out both;
}

@keyframes aura-bloom {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.45); }
  22% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.45); }
}

.face.front::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  box-sizing: border-box;
  pointer-events: none;
  background: linear-gradient(135deg, transparent 36%, rgba(255, 244, 210, 0.24) 50%, transparent 64%) border-box;
  background-size: 220% 220%;
  background-position: 140% -20%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
}

.card.is-flipped .face.front::after {
  animation: edge-gleam 1.5s ease-in-out 0.85s infinite;
}

@keyframes edge-gleam {
  0%, 58% {
    background-position: 130% -15%;
    opacity: 0;
  }
  68% { opacity: 1; }
  82% {
    background-position: -15% 130%;
    opacity: 1;
  }
  92%, 100% {
    background-position: -25% 145%;
    opacity: 0;
  }
}

.face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 6% / 4%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.face.back {
  background-image: url("assets/card-back.png?v=8");
  overflow: hidden;
  isolation: isolate;
}
.face.front { transform: rotateY(180deg); }
.face.front[data-face="moon"] { background-image: url("assets/card-moon.png?v=8"); }
.face.front[data-face="lovers"] { background-image: url("assets/card-lovers.png?v=8"); }
.face.front[data-face="hermit"] { background-image: url("assets/card-hermit.png?v=8"); }

.face.back::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E") repeat;
  background-size: 140px 140px;
  opacity: 0.14;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.card > .card-name {
  margin: 0 0 32px;
  font-size: 18px;
  opacity: 0;
  pointer-events: none;
  position: relative;
  z-index: 3;
  flex-shrink: 0;
  transition: opacity 0.35s ease;
}

.card.is-flipped > .card-name {
  opacity: 1;
  transition-delay: 0.45s;
}

.wait-line {
  font-family: "Shippori Mincho", serif;
  text-align: center;
  font-size: 17px;
  line-height: 2;
  color: var(--gold-soft);
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
}

.letter-open {
  font-family: "Shippori Mincho", serif;
  font-size: 15px;
  color: var(--cream);
  text-align: left;
  margin-bottom: 32px;
}

.arcana-portrait {
  width: 168px;
  margin: 10px auto 6px;
}
.arcana-card-face {
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 6% / 4%;
  overflow: hidden;
  background: url("assets/card-back.png?v=8") center / 100% 100% no-repeat;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
}

.share-label {
  text-align: center;
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 32px 0 12px;
}

.share {
  display: flex;
  gap: 8px;
  margin-top: 0;
}
.share-btn {
  flex: 1;
  padding: 12px 6px;
  border: 1px solid rgba(197, 160, 89, 0.55);
  background: transparent;
  color: var(--gold-soft);
  font-family: "Shippori Mincho", serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.share-btn:hover { border-color: var(--gold); background: rgba(197, 160, 89, 0.12); }

#screen-arcana .title-frame {
  margin: 0 auto 12px;
}
#screen-arcana .title-frame .card-name {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.1em;
}
#screen-arcana .type-alias { margin-top: 10px; }
#screen-arcana .body { text-align: left; }
#screen-arcana .btn { margin-top: 36px; }

.block { position: relative; margin-bottom: 40px; }

.block-head { text-align: center; margin-bottom: 18px; }

.block-head h3 {
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--gold);
  font-weight: 600;
}

.card-name {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin: 8px 0 14px;
  font-family: "Shippori Mincho", serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
  line-height: 1.15;
}

.card-name ruby {
  ruby-position: over;
}

.card-name rt {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-family: "Zen Kaku Gothic New", sans-serif;
}

.card-name .card-en {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.card-name .card-orient {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.mini-card {
  display: block;
  width: 112px;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: fill;
  margin: 0 auto;
  border-radius: 6% / 4%;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
}
.arcana-portrait .mini-card {
  width: 100%;
  height: auto;
}

.body p {
  font-size: 15px;
  line-height: 2.05;
  margin-bottom: 1em;
}

.ask {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(197, 160, 89, 0.2);
}

.ask label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 8px;
}

.ask button {
  margin-top: 8px;
  padding: 8px 16px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold-soft);
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.replies { margin-top: 12px; }

.bubble {
  margin: 10px 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.9;
  border-left: 1px solid var(--gold);
  color: var(--cream);
}

.bubble.you {
  border-left: 0;
  border-right: 1px solid rgba(197, 160, 89, 0.45);
  color: var(--muted);
  text-align: right;
}

.bubble.typing { color: var(--gold); font-family: "Shippori Mincho", serif; }

.is-locked .locked-text {
  max-height: 7.4em;
  overflow: hidden;
  filter: blur(4.5px);
  user-select: none;
}

.veil {
  margin-top: -56px;
  padding: 64px 8px 8px;
  background: linear-gradient(180deg, transparent, var(--navy) 42%);
  text-align: center;
}

.veil p {
  font-family: "Shippori Mincho", serif;
  color: var(--gold-soft);
  filter: none;
}

.price { font-size: 12px !important; color: var(--muted) !important; margin: 8px 0 16px; }

.pay {
  display: flex;
  gap: 6px;
  max-width: 100%;
  margin: 0 auto;
}

.pay-btn {
  flex: 1;
  padding: 11px 4px;
  border: 1px solid rgba(197, 160, 89, 0.55);
  background: rgba(7, 6, 12, 0.4);
  color: var(--gold-soft);
  font-size: 11px;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.pay-btn:hover { border-color: var(--gold); background: rgba(197, 160, 89, 0.12); }

.sign { margin: 28px 0 8px; text-align: left; }

.quiz-item { margin: 0 0 28px; }
.quiz-item:last-child { margin-bottom: 8px; }
.quiz-q {
  font-family: "Shippori Mincho", serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  line-height: 1.7;
  margin-bottom: 12px;
}
.quiz-err {
  text-align: center;
  font-size: 12px;
  color: var(--gold);
  margin-top: 12px;
}
#quiz-item-q3.is-wait .quiz-q { color: var(--muted); font-weight: 500; }
.type-alias {
  font-family: "Shippori Mincho", serif;
  text-align: center;
  font-size: 18px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
  margin: 8px 0 18px;
}
.type-line {
  text-align: center;
  font-size: 14px;
  line-height: 2;
  color: var(--cream);
  margin: 0 0 36px;
}
#screen-type .card-name { margin-top: 12px; }

@media (prefers-reduced-motion: reduce) {
  .card, .screen, .gold-wake, .card.is-flipped::before, .face.front::after { animation: none; }
  .card-inner { transition: none; }
  .home-stars i, .home-card { animation: none; }
  .btn-home-label, .cta-spark { transition: none; }
}