private LoginPage loginPage = new LoginPage(driver);

@Given("^I have logged in as customer with two stored cards$")
public void iHaveLoggedInAsCustomerWithTwoStoredCards() throws Throwable {
    new HomePage(driver).clickLoginButton();
    loginPage.enterEmail("test@test.com");
    loginPage.enterPassword("Password1");
    loginPage.clickLogin();
}

@Given("^I have logged in as customer with expired card$")
public void iHaveLoggedInAsCustomerWithExpiredCard() throws Throwable {
    new HomePage(driver).clickLoginButton();
    loginPage.enterEmail("test02@test.com");
    loginPage.enterPassword("Password1");
    loginPage.clickLogin();
}

@Given("^the user logged in as customer with three stored cards$")
public void theUserLoggedInAsCustomerWithThreeStoredCards() throws Throwable {
    new HomePage(driver).clickLoginButton();
    loginPage.enterEmail("test03@test.com");
    loginPage.enterPassword("Password1");
    loginPage.clickLogin();
}

new HomePage(driver).clickLoginButton();

private LoginPage loginPage = new LoginPage(driver);
private HomePage homePage = new HomePage(driver);

@Given("^I have logged in as customer with two stored cards$")
public void iHaveLoggedInAsCustomerWithTwoStoredCards() throws Throwable {
    homePage.clickLoginButton();
    loginPage.enterEmail("test@test.com");
    loginPage.enterPassword("Password1");
    loginPage.clickLogin();
}

@Given("^I have logged in as customer with expired card$")
public void iHaveLoggedInAsCustomerWithExpiredCard() throws Throwable {
    homePage.clickLoginButton();
    loginPage.enterEmail("test02@test.com");
    loginPage.enterPassword("Password1");
    loginPage.clickLogin();
}

@Given("^the user logged in as customer with three stored cards$")
public void theUserLoggedInAsCustomerWithThreeStoredCards() throws Throwable {
    homePage.clickLoginButton();
    loginPage.enterEmail("test03@test.com");
    loginPage.enterPassword("Password1");
    loginPage.clickLogin();
}

public class LoginSteps extends BaseSteps {
    @Given("^I have logged in as customer with two stored cards$")
    public void iHaveLoggedInAsCustomerWithTwoStoredCards() throws Throwable {
        homePage.clickLoginButton();
        loginPage.enterEmail("test@test.com");
        loginPage.enterPassword("Password1");
        loginPage.clickLogin();
    }

    @Given("^I have logged in as customer with expired card$")
    public void iHaveLoggedInAsCustomerWithExpiredCard() throws Throwable {
        homePage.clickLoginButton();
        loginPage.enterEmail("test02@test.com");
        loginPage.enterPassword("Password1");
        loginPage.clickLogin();
    }

    @Given("^the user logged in as customer with three stored cards$")
    public void theUserLoggedInAsCustomerWithThreeStoredCards() throws Throwable {
        homePage.clickLoginButton();
        loginPage.enterEmail("test03@test.com");
        loginPage.enterPassword("Password1");
        loginPage.clickLogin();
    }
}

public baseSteps {

    protected LoginPage loginPage = new LoginPage(driver);
    protected HomePage homePage = new HomePage(driver);
}

public class HomePage
{
    public HomePage(WebDriver driver) {
        // ...
    }

    public LoginPage clickLoginButton() {
        perform click login button
        return new LoginPage(this.driver);
    }
}

public class LoginPage
{
    public LoginPage(WebDriver driver) {
        // ...
    }

    public LoginPage enterEmail(String email) {
        perform enter email
        return this;
    }

    public LoginPage enterPassword(String password) {
        perform enter password
        return this;
    }

    public NextPage clickLogin() {
        perform click login
        return new NextPage();
    }
}

private static final String PASSWORD = "Password1";
private static final String EMAIL_CUSTOMER_WITH_TWO_STORED_CARDS = "test@test.com";
private static final String EMAIL_CUSTOMER_WITH_EXPIRED_CARD = "test02@test.com";
private static final String EMAIL_CUSTOMER_WITH_THREE_STORED_CARDS = "test03@test.com";

@Given("^I have logged in as customer with two stored cards$")
public void iHaveLoggedInAsCustomerWithTwoStoredCards() throws Throwable {
    this.performLogin(EMAIL_CUSTOMER_WITH_TWO_STORED_CARDS);
}

@Given("^I have logged in as customer with expired card$")
public void iHaveLoggedInAsCustomerWithExpiredCard() throws Throwable {
    this.performLogin(EMAIL_CUSTOMER_WITH_EXPIRED_CARD);
}

@Given("^the user logged in as customer with three stored cards$")
public void theUserLoggedInAsCustomerWithThreeStoredCards() throws Throwable {
    this.performLogin(EMAIL_CUSTOMER_WITH_THREE_STORED_CARDS);
}

private void performLogin(String email) {
    nextPage = homePage.clickLoginButton()
        .enterEmail(email)
        .enterPassword(PASSWORD)
        .clickLogin();
}

public BaseSteps {
    protected static HomePage homePage;
    protected static LoginPage loginPage;
    protected static NextPage nextPage;
    ...
}

@Before
public void setUp() {
    homePage = new HomePage(driver);
}