ar inOutCubic=function(t){return t<.5?4*t*t*t:1-Math.pow(-2*t+2,3)/2}; var reduced=window.matchMedia?matchMedia("(prefers-reduced-motion: reduce)"):{matches:false}; var Q=16,CY=660,RX=17,RY=28,H=6,LAG=0.35,i; function open(cx){var p=[];for(var i=0;i<4*Q;i++){var a=Math.PI/2+(i/(4*Q))*2*Math.PI;p.push([cx+RX*Math.cos(a),CY+RY*Math.sin(a)])}return p} function closed(cx){var x0=cx-13,x1=cx+13,yF=682,yC=638,P=[[x0,yF],[x0,yC],[x1,yC],[x1,yF]]; function B(t){var u=1-t;return [0,1].map(function(k){return u*u*u*P[0][k]+3*u*u*t*P[1][k]+3*u*t*t*P[2][k]+t*t*t*P[3][k]})} function D(t){var u=1-t;return [0,1].map(function(k){return 3*u*u*(P[1][k]-P[0][k])+6*u*t*(P[2][k]-P[1][k])+3*t*t*(P[3][k]-P[2][k])})} function off(t,s){var b=B(t),d=D(t),m=Math.hypot(d[0],d[1])||1;return [b[0]+s*H*d[1]/m,b[1]-s*H*d[0]/m]} function cap(c,a0,a1,n){var r=[];for(var i=0;i0.35)root.classList.add("is-leaving");if(l>0.8)root.classList.remove("is-visible"); if(l<1.15)raf=requestAnimationFrame(frame);else reset();return} var r=ringAt(t);setRing(r.start,r.len,r.rot);var f=t%FACE_CYCLE,sm=smileAt(f);setSmile(sm);drawEyes(blinkAt(f,1.25)); snap={start:r.start,len:r.len,rot:r.rot,smile:sm};raf=requestAnimationFrame(frame)} function reset(){cancelAnimationFrame(raf);root.classList.remove("is-visible","is-leaving");state="hidden";snap=null;setRing(0,0.25,0);setSmile(0);drawEyes(0);check()} function show(){clearTimeout(hideTimer);if(state==="leaving"){cancelAnimationFrame(raf);root.classList.remove("is-leaving");state="visible";raf=requestAnimationFrame(frame);return} if(state!=="hidden")return;state="pending"; showTimer=setTimeout(function(){state="visible";sh

Substack