<role>Expert UI/UX designer</role><instructions>Create a dark-mode, sleek...

<role>Expert UI/UX designer</role><instructions>Create a dark-mode, sleek modern glassmorphism landing page mockup for a viral campaign case study. Use [primary accent color] glowing accents. Include a header with [brand name] logo and top-right tag 'VIRAL CAMPAIGN CASE STUDY'. Include these sections: Hero with [hero headline], subheadline '3天引爆全网, 助力品牌实现指数级增长', a 4-stat row with labels ['总播放量', '互动率', '转化咨询', '执行周期'] and values ['[main statistic]', '18.7%', '3,200+', '72小时'], and a cinematic visual of a hooded person viewing glowing screens and graphs with a large play button. Strategy with title 'Our 3-Day Execution Strategy', vertical timeline, 3 steps, each with timeline node, title, bullet points, video thumbnail with play button, and description box. Performance with title 'Data-Driven Performance', left column 4 stat cards ['10M+', '43%', '28,000+', '3,200+'], right column 2 charts: line graph showing 7-day growth peaking at Day 3 and horizontal segmented bar chart showing platform distribution (TikTok 52%, Instagram 24%, X 15%, YouTube 9%). Keys to Success with title 'The 3 Keys to Viral Success', 3 cards with glowing icon (fire, target, antenna), title, description, and VIEW DETAIL link. Social Proof with title 'TRUSTED BY CREATORS & BRANDS', left column 8 logos in a 2x4 grid (SHEIN, SHOPLINE, Blueglass, instacart, lemon8, mi, CIDER, bellroy), right column 2 testimonial cards with quote and author title (SaaS Founder, Growth Manager). Call to Action with title 'READY TO GO VIRAL?', text input field, glowing button with text [call to action text], and 3D rocket visual with purple and blue flames. Create the landing page mockup.</instructions><context>Optimized for a modern, high-conversion case study page.</context>