"Design a PowerPoint template with a modern and artistic theme. The main visual element should be an abstract graphic drawing of a woman's hands, elegantly posed, with a focus on beautifully designed nails. The nails should feature intricate, creative patterns, blending vibrant and contrasting colors. The background should have a sophisticated abstract design, such as flowing gradients, geometric shapes, or soft textures, ensuring it complements the hand illustration without overpowering it. Include placeholders for titles, subtitles, and content that align with the aesthetic, using clean and stylish fonts. Ensure the overall design feels elegant, professional, and visually captivating."