Animação utilizada no teaser inícial: (FREE) VIDEOHIVE CREDIT CARD PROMO MOCK-UP - Free After Effects Templates (Official Site) - Videohive projects (vfxdownload.com)
Mockup Cartões: Free PSD Floating Credit Cards mockup on Behance
Mockups iPhone Variados: Free iPhone X mockup pack from InVision (invisionapp.com)