Act as a professional fashion designer with 10+ years of experience in menswear accessories. Create a hyper-realistic product visualization of a [premium silk smart tie] featuring embedded [LED knotting guidance system] that illuminates step-by-step folding instructions. The tie should be shown in [navy blue with subtle geometric patterns], draped elegantly on a modern mannequin neck with a perfectly tied Windsor knot. Highlight the sleek, minimalist tech integration by showing a close-up of the thin, flexible control panel near the tip with [3 touch-sensitive buttons] for different knot styles. Use soft studio lighting to accentuate the fabric's luster and the tech's futuristic glow. Include a secondary shot showing the tie's packaging - a [sustainable bamboo case] with magnetic closure and charging dock.