Carte invitation anniversaire entreprise noir et néon

Anniversary / milestone celebration card for carte invitation anniversaire entreprise. Milestone: carte invitation anniversaire entreprise (years in business). Mood: elegant restrained, style: modern celebratory, black + neon accent 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): "carte invitation anniversaire entreprise" (fr).