Launch 2 block design & features
A heading and a short description sit side by side above the timer, so the numbers stay the focal point of the section.
The countdown fills the width of the container with four groups of large tabular numerals separated by light colons, framed by thin rules above and below. The target is worked out after the page loads, with placeholder zeros first, so there is no hydration mismatch. If no future date is passed, it counts to a date a set number of days ahead.
Below the timer, the full launch date and time is shown in the visitor's own time zone next to a Shadcn UI Button that builds an .ics file in the browser and downloads it.
The numerals scale with the viewport, so all four groups stay on one line on a 390px phone, and the button goes full width.