GPT-4o image — webinar promotional banner (1200x675)

A landscape 1200x675 webinar promo banner with date, time, host credential, agenda preview — sized for OG-image previews on LinkedIn / Twitter / WhatsApp.

Generate a webinar promotional banner at 1200x675 px (16:9 OG-image standard). Subject: live webinar promo for "[WEBINAR_TITLE]" on [WEBINAR_DATE]. Layout: - Background: split 60 / 40. - LEFT 60%: warm off-white (#F6F4EF) with 2% paper-noise. Typography zone. - RIGHT 40%: solid [BRAND_PRIMARY_HEX], with an abstract editorial illustration (single muted shape in [BRAND_ACCENT_HEX], geometric, monoline) representing "live session" — a microphone outline or speech-line glyph, abstract. NO person. - Left zone: - Top eyebrow (small-caps, [BRAND_ACCENT_HEX]): "FREE LIVE WEBINAR" - Big headline (xxl serif, [BRAND_PRIMARY_HEX]): "[WEBINAR_TITLE]" — wrap onto 2-3 lines max, do not truncate. - Below headline: a [BRAND_ACCENT_HEX] horizontal rule, 4px x 60px. - Date-time chip: rounded pill in [BRAND_PRIMARY_HEX] @ 8% background, "[WEBINAR_DATE]" in mono, [BRAND_PRIMARY_HEX]. - Host line: "Hosted by [HOST_NAME_CRED]" in small-caps, [BRAND_PRIMARY_HEX]. - Agenda preview: 3 lines, each prefixed with a small filled circle in [BRAND_ACCENT_HEX], each line from [AGENDA_BULLETS], max 8 words. - Bottom: a CTA chip — rounded rectangle in [BRAND_ACCENT_HEX], white text inside: "Register → [REGISTER_CTA_URL]". - Right zone: - 80% of the area: the abstract illustration. - Bottom-right small mono line: "DRAFT" at #F28C28 (template marker). Style: - Trustworthy adult-education aesthetic. Think Stratechery webinar promo, not Eventbrite default. - Headline survives at 600x336 (LinkedIn preview crop). Hard exclusions: - No portrait of [HOST_NAME_CRED] — typography only. - No countdown clock graphic, no "ONLY X SEATS LEFT" fake-scarcity copy. - No IRCC logo, no flag. - No emoji except inside the CTA chip (the right-arrow is allowed there). - No invented agenda bullets — use only [AGENDA_BULLETS]. GPT-4o typography: render "[WEBINAR_TITLE]", "[WEBINAR_DATE]", "[HOST_NAME_CRED]", each [AGENDA_BULLETS] entry, and "[REGISTER_CTA_URL]" exactly as supplied. CICC §44-46: - No "guaranteed PR after this webinar" copy. - The credential line must include the RCIC number as part of the host identification. - If [HOST_NAME_CRED] does not include the RCIC license number explicitly, output "[BLOCKED — host credential must include RCIC license number for CICC §46]" and STOP. End with: "— DRAFT — for RCIC review. Verify the date, host credential, and registration URL are spelled exactly before publishing."