.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-family: var(--font-button);
  font-size: var(--font-size-button);
  font-weight: var(--font-weight-button);
  line-height: 1.2;
  background-color: var(--color-primary-strong);
  color: #fff;
  border: 2px solid var(--color-primary-strong);
  border-radius: 0;
  padding: 10px 28px;
  cursor: pointer;
  text-align: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary-strong);
  border-color: var(--color-primary-strong);
}

.btn-outline:hover {
  color: #fff;
}

.btn-dark {
  background-color: #000;
  border-color: #000;
  color: #fff;
}

.btn-dark:hover {
  background-color: #2a2a2a;
  border-color: #2a2a2a;
}

.btn-small {
  min-height: 44px;
  padding: 9px 20px;
  font-size: 14px;
}