Sentinel Learn 02

Create an original, production-ready app titled “Sentinel Learn 02” for the Cybersecurity market in the Cybersecurity category. Build a polished application interface with believable product states, strong information hierarchy, clear controls, and responsive desktop/mobile behavior. Approved concept summary: A polished security operations surface for security teams, using the learn composition to surface exposure, incidents and action priority without dashboard clutter. Visual direction: Course explorer with modular learning paths, progress motion, topic cards and interactive curriculum structure. The experience is tailored to security teams and keeps “Review posture” visually decisive. Use the course-explorer scene language, variant 2, as the primary compositional reference. Match the approved preview's hierarchy, spacing rhythm, typography scale, density, focal balance, responsive behavior, and overall level of finish without copying third-party branding or proprietary assets. Motion is required. Recreate clear, purposeful animation that is visible without user interaction, with smooth timing, restrained easing, and no decorative motion that distracts from the primary action. Preserve the product intent described here: Original PulsarBuild Cybersecurity design concept for a security operations surface, structured around clear hierarchy, responsive behavior, conversion intent, and the primary action “Review posture”. Make the result responsive at desktop and mobile widths, with accessible contrast, semantic structure, sensible keyboard/focus behavior where interactive, optimized asset loading, and no horizontal overflow. Avoid placeholder-looking sections, generic stock-brand styling, fake logos, watermarks, or unrelated external embeds. Return a complete implementation rather than a prose explanation. Use clean component structure, maintainable styling, and deterministic behavior. The finished result should feel premium, visually deliberate, and suitable for a paid design/prompt catalog.