This card features a calm, modern layout built from overlapping circles and fine connecting lines, arranged like two partners leaning toward each other across the page for a quiet, friendly closeness 🎉. The circles vary in size and appear in deep forest green, soft sage, dusky lavender, rich plum, teal, and warm terracotta. They sit against a creamy off-white background and seem to float due to gentle shading, giving them a subtle lift. Clusters of circles anchor the top-left and bottom-right areas, creating a balanced back-and-forth across the open space. Thin intersecting lines in dark green and warm bronze angle through parts of the design, lightly linking shapes as if holding a delicate connection in place. Near the center, the text “happy birthday.” is set in a small serif style, colored in a dark green that stands out without being loud 🎂. The final detail is the faint shadow under each circle, soft and slightly offset, suggesting a diffused light source from above.