Emoji Base Face — pick the skeleton

Every emoji in the set inherits this face. Same head, same eye line, same mouth zone, same stroke weight — that's what makes twenty emojis read as one family. Three candidates below, each alive (breathe + blink), each shown at real chat sizes on dark and cream. Pick one; the 20 pilot briefs build on it.

A · Solid Gold

Gold disc hero, dark features — the classic emoji read
Chat sizes — dark
Chat sizes — cream
5 elements. Head r42 gold disc + #f59f0a rim light · dark eyes · dark smile stroke-5. Gold ≈ 55% of canvas — gold is the hero, dark only speaks.
Strongest instant "emoji" recognition; survives 24px best. The rim-light crescent is the only place #f59f0a appears — kept for depth.

B · Gold Line

Open ring face, line-art lightness — closer to the icon library
Chat sizes — dark
Chat sizes — cream
6 elements. Ring r39 stroke-5 · gold eyes with dark pupils · gold smile stroke-5, round caps. Transparent interior — takes the card's color.
Lightest of the three; sits closest to the existing expressive line-art shapes. Risk: thins out at 24px, and on cream the gold ring has less punch.

C · Layered Depth

Gold face floating off a dark backplate — the Bongo Roll layering
Chat sizes — dark
Chat sizes — cream
6 elements. Static dark backplate r42 · gold face r42 offset up-left, breathing against it · rim light · dark eyes + smile. The dark crescent IS the depth.
Richest at card size — the parallax float (face moves, shadow holds) is the most "alive" idle of the three. The crescent fades at 24px but the face still reads.

The geometry contract (whichever candidate wins, these numbers freeze)

Head centre (50, 50) · head radius 39–42 (fills ≥ 78% of canvas) · eye line y = 42 · eyes at x = 35 / 65 · mouth zone y 56–74 · feature strokes 5, round caps · idle motion 3.5s breathe, 7s blink (2:1 sync, never coprime) · keyframes prefixed per emoji slug · all motion inside the viewBox at full displacement · layers named head / eyes / mouth / extras so every emoji is base + features + one signature motion.