There is a graveyard full of brands that were perfectly on-trend in 2019. Gradient logos. Bubble typography. Rounded everything. They looked modern for exactly eighteen months and then they looked embarrassing.
Trend-chasing is a trap disguised as relevance. The designers who fall into it are optimizing for peer approval, not for brand longevity.
Timeless design is not the absence of opinion — it's the presence of clarity. A well-drawn logotype from 1960 still works today because it was built on geometric truth, not on whatever Pantone declared the color of the year.
The test for whether a design decision is timeless or trendy is simple: could this have been made twenty years ago? Could it still work twenty years from now? If the answer to both is yes, proceed. If not, reconsider.
Your brand will outlast the trend. Design accordingly.