Sections

Copy and visual swapping sides down the page, with DOM order held constant.

A flush panel with a table that becomes labelled cards below md.

Gallery on one side, the buying decision on the other, in sequence.

Three offset panels built from live components rather than a screenshot.

Events staggered either side of a centre rule, collapsing to one column.

A valid request sample and an endpoint list instead of a partner wall.

Cells of unequal size where the size encodes importance.

A three-way comparison against approaches rather than named competitors.

An inline-SVG bar chart with the series also exposed as a real table.

One widget fails while the rest of the page stays intact.

CSS columns that pack quotes of different lengths without gaps.

Topic selection, because choice reduces unsubscribes more than frequency does.

Subscribes to real online and offline events rather than pretending.

The detailed plan comparison, with every cell paired with hidden text.

A two-state radio group for monthly and annual, with the saving stated in money.

Versioned releases with tone-coded markers and machine-readable dates.

A seamless loop built from a duplicated, aria-hidden list.

One capability given the room of a whole section, with a working demonstration.

Capability areas behind manual-activation tabs.

A manual carousel with no autoplay, announced through a live region.

A hero whose only job is one email address, with validation and inline social proof.