Create a vibrant and professional poster advertisement for Nextdoor Tech to express gratitude for customer loyalty. Use a warm and welcoming aesthetic to convey the message: "Dear Nextdoor Tech Family, we are truly grateful for your trust, support, and visits. To celebrate, enjoy an exclusive discount this Monday—just for you." The design should be eye-catching, featuring a clear call-to-action, a prominent discount tag, and consistent Nextdoor Tech branding, including the logo and signature color palette. the character in reference image 1