.namzy-hero {
  display: grid;
  gap: 1.5rem;
  margin: 1rem 0 2.5rem;
}

.namzy-hero__lede {
  color: var(--text-muted-color, #6c757d);
  font-size: 1.1rem;
  margin: 0;
}

.namzy-demo {
  background: #fff;
  border: 1px solid rgba(40, 43, 52, 0.12);
  border-radius: 0.75rem;
  margin: 2rem 0;
  padding: 1.25rem;
}

.namzy-demo fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.namzy-demo h2 {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.namzy-demo__controls {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.namzy-demo__field {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}

.namzy-demo__field span,
.namzy-demo__output span {
  color: var(--text-muted-color, #6c757d);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.namzy-demo input[type="number"] {
  background: #fff;
  border: 1px solid rgba(40, 43, 52, 0.16);
  border-radius: 0.4rem;
  font: 700 1rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 0.55rem 0.65rem;
  width: 6rem;
}

.namzy-demo__check {
  align-items: center;
  display: flex;
  gap: 0.55rem;
  margin: 0;
}

.namzy-demo__check input {
  accent-color: var(--link-color, #2a66ff);
  height: 1rem;
  width: 1rem;
}

.namzy-demo button {
  background: var(--link-color, #2a66ff);
  border: 0;
  border-radius: 0.5rem;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  margin: 0 0 1rem;
  padding: 0.7rem 1rem;
  transition: opacity 150ms ease;
}

.namzy-demo button:hover {
  opacity: 0.9;
}

.namzy-demo button:disabled {
  cursor: progress;
  opacity: 0.7;
  transform: none;
}

.namzy-demo__output {
  display: grid;
  gap: 0.45rem;
  margin: 0;
}

.namzy-demo__output textarea {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(40, 43, 52, 0.14);
  border-radius: 0.5rem;
  color: #24262f;
  font: 1.1rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  min-height: 10rem;
  padding: 0.75rem;
  resize: vertical;
  width: 100%;
}

.namzy-note {
  color: var(--text-muted-color, #6c757d);
  font-size: 0.9rem;
  margin: 1rem 0 0;
}