Photoshop and Illustrator open to outside AI tools in early 2027

Build a design conference landing page as plain HTML and CSS, with a tiny script only for a copy button. The page is the event program: a ticket hero, then a time-scaled agenda, then each session as its own block.

1. Ground and palette: a cool slate ground (#13232E) ruled with a faint 28px drafting grid of 1px lines at 7 percent pale mist (#A9C1C6). Reading surfaces are off-white riso paper (#EFE9DD) with ink text (#17212A) and notes in #56606A. Two riso inks do all the colour work: fluorescent pink (#F0559A) as fills with ink text on them, and blue (#2C5C86) for links and fills with paper text. On paper, pink text uses the deeper #B02A67.
2. Type: Martian Mono 800 at a narrow width (font-stretch 75 to 80 percent) for the headline, section titles and the ticket's ADMIT ONE; Martian Mono 400 to 600 for labels, times and the prompt; Source Serif 4 at 19px with line height 1.7 for all reading text, italic only for one pullquote and a short art direction line.
3. Hero: an admission ticket on the grid, 14px corners. A wide main part holds a solid pink kicker label, the headline (about 16 characters per line, balanced), a deck, an ink button and a blue text link. A 300px stub sits to its right behind a 2px dashed perforation, with two half-circle notches cut at the perforation's top and bottom in the ground colour. The stub holds a square crop of the event art, ADMIT ONE in large condensed mono, and labelled rows for issue, date and run time.
4. The program: a CSS grid with a 76px time column and three track columns (Main stage, Breakout, Studio). Each row is 40px of a fixed time unit, with a hairline every three rows and the time printed there. Sessions are real links placed with grid-row from their start to their end: main stage pink, studio blue, breakouts paper. Long sessions show a one-line summary. Empty cells stay empty.
5. Sessions below: each a paper or dark slate block opened by a run-time bar, a row of the time range, an 8px track with sixth-marks and a pink segment covering that session's share of the day, and a solid track label. Inside: a mono source line, a condensed mono h2, a reading column of 66 characters. Include a lineup table (feature, description, status label), one italic pullquote under a 2px pink rule, a two-up row of breakout sessions, and a design move block with a live track filter (radio buttons that dim the other tracks with :has()).
6. Prompt section: a second ticket, stub on the left with the title and a pink copy button, perforation and notches between stub and body.
7. Imagery: two-colour risograph prints, pink and blue overprinting to violet, slight misregistration, on off-white paper with no legible text: a specimen sheet of drawing-tool studies, and a split before and after still life.
8. Guardrails: body text at least 18px, line height at least 1.6, lines of 60 to 75 characters; small labels at WCAG AA on their real surface (ink on pink, paper on blue, never pink text on slate below 18px); hover and focus states of 120 to 180ms on every link, label and button, with a 3px pink focus ring; a prefers-reduced-motion guard; no neon, no glow, no purple-blue gradients, no gradient text, no pill shapes, no accent left-border stripes, no fake ticket barcodes or QR codes. On mobile the stub drops below the ticket as a row, the agenda becomes a time-sorted list with the track named in each card, two-column blocks stack, and the lineup table becomes stacked rows.