Responsive Layouts: Use vw for elements that should scale with screen width - perfect for hero sections and full-width containers.

Fluid Typography: Combine vw with clamp() for scalable text that stays readable across all screen sizes.

Spacing That Scales: Use vw for margins and padding that should grow/shrink with viewport width for better proportions.

Mobile Considerations: Be careful with vw on mobile - consider the actual usable width and test across different devices.