To kick off my geek wedding invitations, I've created a modern and simple Harry Potter themed suite. I went with a grayscale theme to stay away from any of the house colors, not wanting to show favoritism. (Though I am a proud Hufflepuff.) The quote is one of the most romantic and heartbreaking ones from the movies, and it gets my feelings in a twist every time I hear it. I couldn't not use it.
With the fronts focusing on simplicity, I used grayscale florals on the backers to make it more modern. With the use of vellum envelopes, the florals make the invitations pop. Combining those florals with the Hogwarts wax seal and silk ribbon, the entire suite really comes together.