style.css

:root {
  --title-font-size: clamp(1.5rem, 6vw, 3rem);
  --subtitle-font-size: clamp(1rem, 2vw, 1.2rem);
}

h1 {
  text-align: center;
  font-size: var(--title-font-size);
  display: block;
}

h2 {
  text-align: center;
  font-size: 2rem;
  display: block;
}

#duplicate-button {
  display: block;
  margin: 1rem auto;
  color: #fff;
  background: #1565c0;
  border-radius: 100vh;
  padding: 0.5rem 1rem;
}

#component-0 {
  max-width: 85%;
  margin: 2rem auto;
  padding: 2rem;
}

@media (max-width: 600px) {
  #component-0 {
    max-width: 100%;
    padding: 0.5rem;
  }
}

#title-container {
  text-align: center;
  padding: 2rem 0;
}

#title {
  font-size: var(--title-font-size);
  color: #333;
  font-family: 'Helvetica Neue', sans-serif;
  text-transform: uppercase;
  background: transparent;
}

#title span {
  background: linear-gradient(45deg, #4EACEF, #28b485);
  background-clip: text;
  color: transparent;
}

#subtitle {
  text-align: center;
  font-size: var(--subtitle-font-size);
  margin-top: 1rem;
}