/* Shared premium course-detail interactions and market-role section */
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/* Conversion-critical actions: unmistakable hierarchy on dark hero surfaces */
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/* Course detail footer: visible, premium path back to course discovery. */
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/* Data Structures: animated visual reasoning instead of a generic code editor. */
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/* DSA for AI Developers: retrieval, ranking and algorithm trade-offs. */
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/* Cloud & DevOps for AI: animated source-to-production operating flow. */
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