.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.25rem;
  border: 0;
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-size: 1.03125rem;
  font-weight: 700;
  line-height: 1;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.btn--primary,
.btn--hero {
  background: var(--color-primary);
  color: var(--color-text-on-dark);
}

.btn--primary:hover,
.btn--primary:focus-visible,
.btn--hero:hover,
.btn--hero:focus-visible {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-on-dark);
  border: 1px solid var(--color-text-on-dark);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: var(--color-text-on-dark);
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .btn {
    min-height: 48px;
    padding: 1.125rem 1.875rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}