(function() { try { var stored = localStorage.getItem('persephonie-theme-v2'); if (stored) { var state = JSON.parse(stored).state; if (state.theme === 'dark' || state.theme === 'light' || state.theme === 'dark-neutral' || state.theme === 'eclipse') { document.documentElement.classList.remove('light', 'dark', 'dark-neutral', 'eclipse'); document.documentElement.classList.add(state.theme); } if (state.accentColor) { var fill = state.accentColor; var hex = fill.replace('#', ''); var r = parseInt(hex.substring(0, 2), 16); var g = parseInt(hex.substring(2, 4), 16); var b = parseInt(hex.substring(4, 6), 16); // Clamp lightness for white text, then derive normal + brand var max = Math.max(r,g,b)/255, min = Math.min(r,g,b)/255; var l = (max+min)/2, s = 0, h = 0; if (max !== min) { var d = max-min; s = l > 0.5 ? d/(2-max-min) : d/(max+min); if (max === r/255) h = ((g/255-b/255)/d + (g=3) { fill=th; l=nl; break; } } } var isDark = document.documentElement.classList.contains('dark') || document.documentElement.classList.contains('dark-neutral') || document.documentElement.classList.contains('eclipse'); var brand = hsl2hex(h, Math.min(s+0.15,1), Math.min(l+0.1,0.75)); var normal = isDark ? hsl2hex(h, Math.min(s+0.1,1), Math.min(l+0.2,0.85)) : brand; // Clamp normal for contrast against page bg function clampNormal(nhex, bgLum, darken) { var nrr=parseInt(nhex.substring(1,3),16),ngg=parseInt(nhex.substring(3,5),16),nbb=parseInt(nhex.substring(5,7),16); var nlum=relLum(nrr,ngg,nbb); var ncr=Math.max(bgLum,nlum)+0.05; var ncd=Math.min(bgLum,nlum)+0.05; if(ncr/ncd>=3) return nhex; var nhl=rgbToHsl2(nrr,ngg,nbb); var nnl=nhl[2]; for(var k=0;k<60;k++){ nnl+=(darken?-0.01:0.01); if(nnl<0.1||nnl>0.9) break; var nt=hsl2hex(nhl[0],nhl[1],nnl); var ntr=parseInt(nt.substring(1,3),16),ntg=parseInt(nt.substring(3,5),16),ntb=parseInt(nt.substring(5,7),16); var ntl=relLum(ntr,ntg,ntb); var c1=Math.max(bgLum,ntl)+0.05,c2=Math.min(bgLum,ntl)+0.05; if(c1/c2>=3) return nt; } return hsl2hex(nhl[0],nhl[1],nnl); } function rgbToHsl2(rr,gg,bb) { rr/=255;gg/=255;bb/=255; var mx=Math.max(rr,gg,bb),mn=Math.min(rr,gg,bb),ll2=(mx+mn)/2,ss2=0,hh2=0; if(mx!==mn){var dd=mx-mn;ss2=ll2>0.5?dd/(2-mx-mn):dd/(mx+mn); if(mx===rr)hh2=((gg-bb)/dd+(gg= 200 && origHN <= 310) ? Math.max(origL, 0.62) : origL; if (origHN >= 100 && origHN <= 180) waveL = Math.min(waveL, 0.38); var waveHex = isDark ? hsl2hex(origH, Math.min(origS+0.1,0.7), Math.min(waveL+0.05,0.55)) : hsl2hex(origH, origS, waveL); var whx=waveHex.replace('#',''); var wr=parseInt(whx.substring(0,2),16),wg=parseInt(whx.substring(2,4),16),wb=parseInt(whx.substring(4,6),16); document.documentElement.style.setProperty('--color-accent-wave-rgb', wr+', '+wg+', '+wb); if (isDark && !document.documentElement.classList.contains('dark-neutral') && !document.documentElement.classList.contains('eclipse')) { // Blue proximity: smooth cosine falloff centered on 260° var dist = Math.abs(origHN - 260); if (dist > 180) dist = 360 - dist; var bp = Math.pow(Math.cos((dist / 180) * (Math.PI / 2)), 0.6); function lerpC(a,b,t) { return Math.round(a + (b - a) * t); } function lerpHex(ah,bh,t) { var ar=parseInt(ah.substring(1,3),16),ag=parseInt(ah.substring(3,5),16),ab=parseInt(ah.substring(5,7),16); var br2=parseInt(bh.substring(1,3),16),bg2=parseInt(bh.substring(3,5),16),bb2=parseInt(bh.substring(5,7),16); return '#'+lerpC(ar,br2,t).toString(16).padStart(2,'0')+lerpC(ag,bg2,t).toString(16).padStart(2,'0')+lerpC(ab,bb2,t).toString(16).padStart(2,'0'); } var bgT = 0; if (origHN >= 230 && origHN <= 310) bgT = 1; else if (origHN >= 200 && origHN < 230) bgT = (origHN - 200) / 30; var neutralBg = ['#000000','#0A0A0A','#121212','#1A1A1A','#282828','#181818']; var bgDefs = [ ['--color-bg-base', 0.35*bp, 0.045 + bgT*0.015], ['--color-bg-surface', 0.35*bp, 0.055 + bgT*0.03], ['--color-bg-primary', 0.32*bp, 0.07 + bgT*0.05], ['--color-bg-secondary', 0.30*bp, 0.09 + bgT*0.08], ['--color-bg-tertiary', 0.28*bp, 0.12 + bgT*0.12], ['--color-bg-elevated', 0.30*bp, 0.085 + bgT*0.06] ]; for (var bi=0;bi

Decision Lab