Design a high-quality, professional book cover for a non-fiction book titled "High Tech Stress Management: Bio-Tuning as the Key to Health, Performance, and Consciousness Expansion". The cover should visually represent the fusion of advanced technology with human well-being and consciousness. Incorporate a stylized human silhouette or meditating figure harmoniously blended with futuristic technological elements like circuits, neural networks, or frequency waves. Subtly include representations of sound waves or frequencies to symbolize bio-tuning. Use the color #7F00DF as the primary background color, complemented by metallic silver and deep blue accents to emphasize the high-tech aspect while maintaining a calming atmosphere. The design should be modern and innovative, exuding both tranquility and energy. Choose clear, elegant typography for the title and author’s name in white or light silver for strong contrast. Ensure the composition is attention-grabbing, possibly with glowing effects or radiant lines emanating from the central figure to underscore the theme of consciousness expansion. The cover should look impressive both digitally and in print, working well in various sizes from thumbnails to large posters. –ar 2:3 –v 5