That’s a delightful hackathon idea—let’s start with the color palette, because a hug in a UI is all about subtle warmth. I’d map the “comfort” button to a soft peach #FFDAB9, the “reset” button to a cool teal #66CDAA, and the “energize” button to a warm amber #FFB74D. For textures, use a 3‑pixel embossed layer on the “comfort” button to feel like a pillow, a gentle ripple effect for “reset” to feel like a sigh, and a slight wobble animation for “energize” to mimic a quick jolt of caffeine. Now the vibration—let’s use a 100‑ms, low‑frequency pulse for the “comfort” button, a 200‑ms pulse for the “reset” to feel like a deep breath, and a 50‑ms burst for “energize.” Just remember to keep the haptics in sync with the color transition so the user doesn’t feel a glitch between the visual and tactile cues. If the alignment feels off, we’ll rewrite the flow. Let’s prototype and test the emotional latency—any mismatch and it’s a UI flaw.