Design a minimalist and highly refined logo featuring a single, continuous horizontal line that extends seamlessly from one edge of the canvas to the other. The line flows smoothly, creating an elegant and delicate heart shape precisely at the center of the composition before continuing uninterrupted to exit on the opposite edge. The heart should be perfectly proportioned, with soft, rounded curves that symbolize love, unity, and emotional connection. The line must maintain a consistent thickness along its path, with subtle tapering at the entry and exit points to add depth and fluidity. The overall design should emphasize balance, simplicity, and sophistication, with the horizontal line serving as the central visual element. The composition must feel open and harmonious, with clean spacing and a focus on the purity of the single-line concept. Use a warm and refined color palette: muted gold or soft rose gold for the line, set against a backdrop of creamy beige or light blush pink. Incorporate subtle gradients or soft shadows to enhance the sense of depth and motion, ensuring the design feels timeless and visually captivating. Avoid any additional embellishments or elements that distract from the central theme. The logo should convey a sense of fluidity, connection, and understated elegance, making it ideal for a brand identity that inspires love, harmony, and timeless beauty.