.app-intro-card {
  box-sizing: border-box;
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  border: 1px solid rgba(29, 78, 216, .2);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(239, 246, 255, .98), rgba(255, 255, 255, .98));
  color: #172033;
  box-shadow: 0 12px 32px rgba(15, 23, 42, .09);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  position: relative;
  z-index: 2;
}

.app-intro-card__icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1d4ed8;
  color: #fff;
  font-size: 21px;
  font-weight: 800;
  font-family: Georgia, serif;
}

.app-intro-card__copy strong {
  display: block;
  margin: 1px 0 6px;
  font-size: 1rem;
  line-height: 1.3;
}

.app-intro-card__copy p {
  margin: 0;
  color: #3b465a;
  font-size: .93rem;
  line-height: 1.58;
}

.app-intro-card__listen {
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #1d4ed8;
  font: inherit;
  font-size: .86rem;
  font-weight: 800;
  cursor: pointer;
}

.app-intro-card__listen:hover,
.app-intro-card__listen:focus-visible {
  text-decoration: underline;
}

.app-intro-voice {
  position: fixed;
  right: 18px;
  bottom: 84px;
  z-index: 9998;
  min-height: 46px;
  padding: 8px 13px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 999px;
  background: #172033;
  color: #fff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .28);
  font: 800 .78rem/1 Inter, system-ui, sans-serif;
  cursor: pointer;
}

.app-intro-voice.is-speaking {
  background: #a61b2b;
}

.app-intro-voice:focus-visible {
  outline: 3px solid #60a5fa;
  outline-offset: 3px;
}

.app-intro-voice__icon {
  font-size: 1.05rem;
}

@media (max-width: 640px) {
  .app-intro-card {
    width: calc(100% - 24px);
    margin: 18px auto 90px;
    padding: 15px;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
    border-radius: 15px;
  }

  .app-intro-card__icon {
    width: 32px;
    height: 32px;
    font-size: 18px;
  }

  .app-intro-card__copy p {
    font-size: .88rem;
    line-height: 1.52;
  }

  .app-intro-voice {
    right: 12px;
    bottom: 74px;
  }
}

@media print {
  .app-intro-voice,
  .app-intro-card__listen {
    display: none !important;
  }
}