Company Anniversary Card Design with Playful Confetti

Anniversary / milestone celebration card for company anniversary card design. Milestone: company anniversary card design (customer count milestone). Mood: playful confetti, style: warm hand-illustrated, vibrant rainbow palette. Bold hero number / text rendered as standout typography. Subtle confetti / botanical / abstract celebration motif. Social-share ready, no watermarks. Authentic celebratory framing. Numbers are placeholder text rendered sharp and readable. No misleading metrics. Target search intent (rendered visually, no on-image text): "company anniversary card design" (en).