.auth-title {
  font-size: clamp(20px, 5.8vw, 30px);
  line-height: 1.16;
  letter-spacing: -.045em;
  white-space: nowrap;
  margin-bottom: 12px;
}

@media (max-width: 420px) {
  .auth-card { padding: 28px 24px; }
}