Premium transition-in for the scrolled page, in the instrument voice:
- Structural draw-up, scrub-linked and reversible: as a section enters
the viewport its top rule DRAWS across, the eyebrow's mono contents
settle in, and the corner ticks pop — all tied to scroll position
(scrub 0.35), so pulling back down un-draws the frame. Content
reveals stay one-shot: text never wiggles under the reader. Rules
render complete in server HTML; only motion-capable visitors get
the choreography.
- Section eyebrows ("01 / Crafting features") are sticky while their
section scrolls — frosted (backdrop blur over translucent page
background) like the ruler rail, pinned under the navbar, pushed
away by the next section rather than stacking.
- The studio demo moves out of the hero into Features as the lead
cell: the announce strip becomes its header row and the
blocking↔render comparator its 21:9 body (cursor hint as an
invert chip over the footage, md+ only). The hero ends at the
poster. Image to Location returns to the grid, which now splits
evenly: seven feature cells plus a full-sized eighth cell — the
launch CTA, a clickable door to the webapp with an arrow chip
and the same header/body/copy anatomy as its siblings.
Verified in Firefox: rule at 52% mid-viewport and back to 0 on
scroll-back (reversible), eyebrow pinned at 48px deep into the
section, zero page errors.
Claude-Session: https://claude.ai/code/session_01YBoaBEt3gynzTwogBFtn4B