Core browser targets

/* Marketing site breakpoint notes for Target page. Keep only rules that fix real layout changes. */

@media (min-width: 480px) {
  /* large-mobile adjustment before tablet rules; watch hero composition, nav collapse, proof grids, pricing cards, and CTA density */
}

@media (min-width: 640px) {
  /* large-mobile adjustment before tablet rules; watch hero composition, nav collapse, proof grids, pricing cards, and CTA density */
}

@media (min-width: 768px) {
  /* tablet entry point for stacked-to-adjacent layout changes */
}

@media (min-width: 1024px) {
  /* desktop transition; confirm navigation, sidebars, and grid density */
}

@media (min-width: 1280px) {
  /* desktop layout width; check container max-width and dense sections */
}

@media (min-width: 1440px) {
  /* desktop layout width; check container max-width and dense sections */
}

Responsive QA notes