.sub-button-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 24px 0 0;
}

.sub-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: min(100%, 520px);
  padding: 15px 15px;
  border-radius: 9px;
   background: linear-gradient(135deg, #0a0a0a 0%, #323131 100%);
  /* background: linear-gradient(135deg, #7e7f80 0%, #eff0f0 100%); */
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  letter-spacing: 0.03em;
  box-shadow: 0 10px 24px rgba(15, 76, 129, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.sub-button:hover,
.sub-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(15, 76, 129, 0.3);
  background: linear-gradient(135deg, #0b3a63 0%, #17639a 100%);
  color: #ffffff;
  text-decoration: none;
}

.sub-button img {
  width: 280px;
  height: 100px;
  object-fit: contain;
  flex-shrink: 0;
}

.sub-button span {
    /* text-align: center; */
    color: white;
  display: inline-block;
  line-height: 1;
  /* text-transform: lowercase; */
}

@media (max-width: 768px) {
  .sub-button {
    width: min(100%, 280px);
    padding: 12px 18px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
  }

  .sub-button img {
    width: 234px;
    height: 54px;
  }

  .sub-button span {
    display: block;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .sub-button-wrap {
    margin-top: 18px;
  }

  .sub-button {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.98rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
  }
}

.indie {
  display: inline-block;
  margin-left: 8px;
  color: #1b1b1b;
  font-size: 2.2em;
  line-height: 1;
  text-shadow: 0 0 12px rgba(230, 57, 70, 0.28);
  animation: indieCue 1.4s ease-in-out infinite;
  transform-origin: center bottom;
}

@keyframes indieCue {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  25% {
    transform: translateY(-4px) scale(1.03);
  }
  50% {
    transform: translateY(0) scale(1.06);
  }
  75% {
    transform: translateY(-2px) scale(1.02);
  }
}

@media (max-width: 576px) {
  .indie {
    font-size: 1.8em;
    margin-left: 6px;
  }
}