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/* BEM — all selectors: specificity 0-1-0 */ .card { border: 1px solid #dee2e6; border-radius: 8px; } .card__title { font-size: 1.25rem; font-weight: 700; } .card__body { padding: 1.25rem; } .card--featured { border-color: #0d6efd; } /* No nesting needed — no specificity escalation */
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