diff --git a/apps/sim/app/(landing)/comparison/components/comparison-table/comparison-table.tsx b/apps/sim/app/(landing)/comparison/components/comparison-table/comparison-table.tsx index 70a21ae4e24..2b13db94836 100644 --- a/apps/sim/app/(landing)/comparison/components/comparison-table/comparison-table.tsx +++ b/apps/sim/app/(landing)/comparison/components/comparison-table/comparison-table.tsx @@ -10,6 +10,39 @@ export interface ComparisonTableProps { competitor: CompetitorProfile } +/** + * Pins the row-label column during horizontal scroll on genuinely spacious + * viewports (the standard pattern for responsive data tables, e.g. + * Stripe/GitHub/Notion comparison tables) so a reader keeps row context while + * scrolling to see the Sim/competitor values. Below `lg` (this page's own + * tablet-and-below tier, per `.claude/rules` for this route group) the table + * switches to a stacked layout instead (see `MOBILE_STACK_*`) rather than + * relying on horizontal scroll at a width too narrow to render a 3-column + * table comfortably, so sticky positioning is scoped to `lg:` only. The + * shadow is a permanent CSS-only affordance (no scroll-position JS) so this + * stays a zero-hydration server component. + */ +const STICKY_LABEL_COL = 'lg:sticky lg:left-0 lg:z-10 lg:shadow-[2px_0_4px_-2px_rgba(0,0,0,0.08)]' + +/** + * Below `lg` (1024px) a 3-column grid doesn't reliably have room to be + * legible, so each fact instead stacks as label -> Sim's value -> the + * competitor's value, with a small name tag on each value since the column + * headers are no longer directly above. Applied to the label cell. + */ +const MOBILE_STACK_LABEL = 'max-lg:border-r-0 max-lg:border-b-0 max-lg:pt-3 max-lg:pb-1' + +/** + * Applied to a value cell (Sim's or the competitor's) in the stacked mobile + * layout. `items-stretch` overrides the cell's base `items-center` (which + * would otherwise shrink-wrap and center each child horizontally in a + * flex-col): stretching gives the name tag and the value their own + * full-width box to left-align and truncate within, instead of a + * content-sized box with no boundary to clip against. + */ +const MOBILE_STACK_VALUE = + 'max-lg:flex-col max-lg:items-stretch max-lg:gap-0.5 max-lg:border-r-0 max-lg:px-4' + function ColumnHeader({ name, iconTile, @@ -22,12 +55,14 @@ function ColumnHeader({ return (