3d Glass - [ { "headline": "One punchy sentence (max 12 words)", "short_desc": "2-3 sentence summary for product cards (50-80 words)", "long_desc": "Full description with features and benefits (150-200 words)", "bullet_points": ["5 benefit-focused bullet points"], "seo_title": "SEO title tag (50-60 chars)", "meta_desc": "Meta description with CTAs (150-160 chars)", "keyword": [ "8-10 relevant search keywords" ] } ]