/* TmiGochi brand layer — Biolume Habitat */

.tg-atmosphere {
  background-image:
    radial-gradient(circle at 18% 22%, rgba(200, 245, 66, 0.11) 0 1.2px, transparent 1.8px),
    radial-gradient(circle at 72% 58%, rgba(45, 212, 191, 0.1) 0 1.2px, transparent 1.8px),
    radial-gradient(circle at 40% 80%, rgba(255, 177, 74, 0.08) 0 1px, transparent 1.6px);
  background-size: 140px 140px, 200px 200px, 160px 160px;
}

.tg-atmosphere::before,
.tg-atmosphere::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.55;
  pointer-events: none;
}

.tg-atmosphere::before {
  width: min(42vw, 320px);
  height: min(42vw, 320px);
  left: -6%;
  top: 18%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.22), transparent 68%);
  animation: tg-orb-drift 18s ease-in-out infinite alternate;
}

.tg-atmosphere::after {
  width: min(36vw, 280px);
  height: min(36vw, 280px);
  right: -4%;
  top: 8%;
  background: radial-gradient(circle, rgba(255, 177, 74, 0.18), transparent 70%);
  animation: tg-orb-drift 22s ease-in-out infinite alternate-reverse;
}

@keyframes tg-orb-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(24px, 36px, 0) scale(1.08); }
}

.tg-top__tools {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.tg-audio-toggle {
  appearance: none;
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(200, 245, 66, 0.28);
  background: rgba(7, 22, 28, 0.55);
  color: var(--tg-lime);
  display: grid;
  place-items: center;
  cursor: pointer;
  position: relative;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.tg-audio-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(200, 245, 66, 0.5);
  background: rgba(200, 245, 66, 0.1);
}

.tg-audio-toggle__off {
  display: none;
}

/* Waiting for first gesture (browser autoplay lock) */
.tg-audio-toggle.is-locked:not(.is-muted) {
  color: var(--tg-amber, #ffb14a);
  border-color: rgba(255, 177, 74, 0.55);
  box-shadow: 0 0 0 0 rgba(255, 177, 74, 0.35);
  animation: tg-audio-pulse 1.8s ease-out infinite;
}

.tg-audio-toggle.is-live:not(.is-muted) {
  color: var(--tg-lime);
  border-color: rgba(200, 245, 66, 0.45);
  box-shadow: 0 0 14px rgba(45, 212, 191, 0.18);
}

.tg-audio-toggle.is-muted {
  color: var(--tg-muted);
  border-color: rgba(143, 180, 168, 0.35);
  animation: none;
  box-shadow: none;
}

.tg-audio-toggle.is-muted .tg-audio-toggle__on {
  display: none;
}

.tg-audio-toggle.is-muted .tg-audio-toggle__off {
  display: grid;
}

@keyframes tg-audio-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 177, 74, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(255, 177, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 177, 74, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .tg-audio-toggle.is-locked:not(.is-muted) {
    animation: none;
  }
}

/* Header lockup */
.tg-brand {
  gap: 0.85rem;
  min-width: 0;
}

.tg-brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 177, 74, 0.35), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(45, 212, 191, 0.22), rgba(7, 22, 28, 0.2));
  box-shadow:
    0 0 0 1px rgba(200, 245, 66, 0.22),
    0 8px 22px rgba(0, 0, 0, 0.28);
}

.tg-brand__mark::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid rgba(45, 212, 191, 0.28);
  animation: tg-mark-ring 3.6s ease-in-out infinite;
}

.tg-brand__mark img {
  width: 2.35rem;
  height: 2.35rem;
  display: block;
  border-radius: 50%;
}

@keyframes tg-mark-ring {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.08); opacity: 0.2; }
}

.tg-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-family: var(--tg-font-display);
  font-weight: 780;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.tg-wordmark__tmi {
  color: var(--tg-mist);
}

.tg-wordmark__gochi {
  background: linear-gradient(120deg, var(--tg-lime) 0%, #9be15d 45%, var(--tg-teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tg-brand__text {
  gap: 0.18rem;
}

.tg-brand__text .tg-wordmark {
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
}

.tg-brand__text small {
  display: block;
  color: var(--tg-muted);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  max-width: 16rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tg-brand:hover .tg-brand__mark {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(200, 245, 66, 0.4),
    0 12px 28px rgba(45, 212, 191, 0.18);
}

.tg-brand__mark,
.tg-brand {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hatch = brand hero */
.tg-hatch {
  justify-items: center;
  align-content: center;
  gap: 0.35rem;
  background:
    radial-gradient(560px 340px at 50% 28%, rgba(200, 245, 66, 0.16), transparent 68%),
    radial-gradient(420px 260px at 70% 70%, rgba(45, 212, 191, 0.12), transparent 70%),
    rgba(5, 16, 22, 0.82);
}

.tg-brand-hero {
  display: grid;
  justify-items: center;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
  animation: tg-brand-rise 0.7s ease both;
}

.tg-brand-hero__mark {
  width: clamp(5.5rem, 16vw, 7.5rem);
  height: clamp(5.5rem, 16vw, 7.5rem);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 177, 74, 0.28), transparent 42%),
    radial-gradient(circle at 50% 55%, rgba(45, 212, 191, 0.2), transparent 65%);
  box-shadow:
    0 0 0 1px rgba(200, 245, 66, 0.28),
    0 0 48px rgba(45, 212, 191, 0.22),
    0 18px 40px rgba(0, 0, 0, 0.35);
  animation: tg-hero-float 4.8s ease-in-out infinite;
}

.tg-brand-hero__mark img {
  width: 88%;
  height: 88%;
  display: block;
}

.tg-wordmark--hero {
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  letter-spacing: -0.055em;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.tg-brand-hero__tag {
  margin: 0;
  color: var(--tg-muted);
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  letter-spacing: 0.01em;
  max-width: 22rem;
  text-align: center;
}

.tg-brand-hero__rule {
  width: 4.5rem;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--tg-teal), var(--tg-lime), transparent);
  margin: 0.15rem 0 0.35rem;
}

.tg-hatch__title {
  font-family: var(--tg-font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0.35rem 0 0.25rem;
  color: var(--tg-mist);
}

.tg-hatch .tg-lead {
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
}

@keyframes tg-brand-rise {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes tg-hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Stage brand watermark + seal */
.tg-stage-frame::before {
  content: "";
  position: absolute;
  inset: 8% 10%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, rgba(200, 245, 66, 0.05), transparent 55%);
  opacity: 0.9;
}

.tg-stage-seal {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  z-index: 14;
  width: min(42%, 150px);
  opacity: 0.72;
  pointer-events: none;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
  transition: opacity 0.25s ease;
}

.tg-stage-seal img {
  width: 100%;
  height: auto;
  display: block;
}

.tg-habitat__stage:hover .tg-stage-seal {
  opacity: 0.92;
}

/* Page mastheads (shop / wardrobe / habitat) */
.tg-masthead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.35rem;
}

.tg-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.45rem;
  color: var(--tg-teal);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tg-kicker::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--tg-lime);
  box-shadow: 0 0 12px rgba(200, 245, 66, 0.55);
}

.tg-display {
  background: linear-gradient(120deg, var(--tg-mist) 0%, var(--tg-mist) 40%, var(--tg-lime) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Footer */
.tg-foot {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin: 0.5rem clamp(1rem, 3vw, 2rem) 1.5rem;
  padding: 1rem 0 0.25rem;
  border-top: 1px solid rgba(200, 245, 66, 0.12);
  color: var(--tg-muted);
  font-size: 0.85rem;
}

.tg-foot__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: inherit;
  text-decoration: none;
}

.tg-foot__brand img {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
}

.tg-foot__brand .tg-wordmark {
  font-size: 1.05rem;
}

.tg-foot__meta {
  margin: 0;
  letter-spacing: 0.02em;
}

@media (max-width: 560px) {
  .tg-brand__text small {
    display: none;
  }

  .tg-stage-seal {
    width: min(48%, 120px);
    opacity: 0.55;
  }

  .tg-brand-hero__mark {
    width: 5.25rem;
    height: 5.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tg-atmosphere::before,
  .tg-atmosphere::after,
  .tg-brand__mark::after,
  .tg-brand-hero,
  .tg-brand-hero__mark {
    animation: none !important;
  }
}
