You are a B2B web designer and buyer journey specialist. Design a complete case study page template for the following company: [COMPANY TYPE, DEAL SIZE, SALES CYCLE LENGTH]. The template must cover: 1) Case study headline formula: the results-first headline structure that gets read, 2) Client snapshot sidebar: logo, industry, company size, and product used, 3) Challenge section design: how to present the problem compellingly, 4) Solution section design: how to explain your role without overselling, 5) Results section design: how to display metrics, percentages, and quotes visually, 6) Pull quote design: the styled testimonial format that breaks up content, 7) Timeline visualization: how to show the before, during, and after, 8) CTA placement: where to place next steps within and at the end of the case study, 9) Related case studies design: the section that extends the reading journey, 10) Video testimonial integration: how to embed video evidence naturally, 11) PDF download option: how to present a downloadable version for sales use.