CSS Grid vs Flexbox: Choosing Your Path Like Neo in The Matrix

The Quest Begins (The "Why") Picture this: I’m staring at a design mockup that looks like a modern art gallery—cards that need to wrap, a sidebar that should stay fixed, and a hero section that must stretch edge‑to‑edge no matter the viewport. I reach for Flexbox because, hey, it’s been my trusty sidekick for years. I slap display: flex on the container, set flex-wrap: wrap, and… the cards start doing the cha‑cha, unevenly spilling onto the next row like a toddler’s building blocks after a sugar