@media (max-width: 768px) {
  .topbar {
    padding: 16px 16px 0;
  }

  .brand-mark {
    gap: 10px;
  }

  .brand-mark img {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    font-size: 0.82rem;
  }

  .brand-domain {
    font-size: 0.68rem;
  }

  .sound-chip {
    min-width: 112px;
    height: 40px;
    padding: 0 12px;
    font-size: 0.75rem;
  }

  .hero-section {
    padding: 24px 16px 40px;
  }

  .coming-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.24em;
  }

  .coming-text {
    font-size: clamp(3rem, 17vw, 6rem);
  }

  .hero-desc {
    font-size: 0.96rem;
    line-height: 1.85;
  }

  .lead-form {
    padding: 16px;
    border-radius: 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-field-wide {
    grid-column: span 1;
  }

  .hero-actions,
  .form-actions {
    flex-direction: column;
  }

  .primary-btn,
  .outline-btn,
  .capsule-btn {
    width: 100%;
  }
}