@webforge6: How I built with GPT6 Astra GSAP + ScrollTrigger = 🤯 Bad: "make a before/after slider that looks cool." Good: "GSAP ScrollTrigger with pin:true + scrub:true on the diptych section. Clip a custom house-shaped SVG polygon (clip-path: polygon(...)) over the 'as built' photo so the 'as drawn' sketch shows through underneath. Drive the reveal and a 0→100% counter off the same ScrollTrigger progress value. Run Lenis under all of it for the smooth feel." Generic prompts get you an opacity crossfade. Specific prompts get you a scroll-timed reveal that actually feels hand-drafted. A year rebuilding sites has taught me it's always the shape of the mask, never the fade, that sells the illusion. Save this if you design for real estate, architecture, or any before/after work 🏗️ #gsap #ai #lenis #buildinpublic #webdesign