A 38-year-old man from rural Maharashtra presents with a 2-year history of progressive numbness and weakness in his hands and feet. On examination, he has well-demarcated hypopigmented patches on his trunk and face with loss of sensation in the patches. Nerve palpation reveals thickened ulnar and posterior tibial nerves bilaterally. Slit-skin smear from the lesion shows acid-fast bacilli. He has no systemic symptoms and normal vision. What is the most likely classification of his leprosy according to the Ridley-Jopling classification?