-card">
                <span class="feature-icon">üìä</span>
                <h3>Columnar Storage</h3>
                <p>Optimized Parquet format with compression and predicate pushdown</p>
            </div>
            <div class="feature-card">
                <span class="feature-icon">‚ö°</span>
                <h3>Redis Cache</h3>
                <p>Sub-millisecond response times for frequently accessed data</p>
            </div>
        </div>

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