@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-latin-400-normal-C38fXH4l.woff2) format("woff2"),url(/assets/inter-latin-400-normal-CyCys3Eg.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/inter-latin-500-normal-Cerq10X2.woff2) format("woff2"),url(/assets/inter-latin-500-normal-BL9OpVg8.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-latin-600-normal-LgqL8muc.woff2) format("woff2"),url(/assets/inter-latin-600-normal-CiBQ2DWP.woff) format("woff")}:root{font-family:Inter,Arial,sans-serif;color:#171714;background:#f4f1e9;font-synthesis:none;--paper:#f4f1e9;--secondary:#50504a;--line:#c6c3bb;--accent:#a33b23}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;min-width:320px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button{font:inherit;color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.page{max-width:1440px;padding:0 5.45%;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:26px 0 22px}.wordmark{font-size:19px;font-weight:600;letter-spacing:-.7px;min-height:44px;display:flex;align-items:center}nav{display:flex;gap:28px;font-size:14px}nav a{min-height:44px;display:flex;align-items:center}.skip-link{position:fixed;top:-100px;left:20px;padding:14px;background:#171714;color:#fff;z-index:20}.skip-link:focus{top:10px}.editorial{display:grid;grid-template-columns:minmax(0,1fr) 126px;gap:48px;border-bottom:1px solid var(--line);padding:48px 0}.hero{padding:40px 0 52px}.eyebrow{color:var(--accent);font-size:12px;font-weight:600;letter-spacing:.19em;text-transform:uppercase;margin:0 0 23px;line-height:1.5}h1,h2,h3,p,figure,blockquote{margin:0}h1{font-size:clamp(40px,5.75vw,78px);font-weight:600;letter-spacing:-.052em;line-height:1.01}h2{font-size:clamp(30px,3.85vw,52px);font-weight:500;letter-spacing:-.045em;line-height:1.1}h3{font-size:26px;font-weight:500;letter-spacing:-.025em}p{font-size:clamp(16px,1.65vw,22px);line-height:1.45;margin-top:18px;letter-spacing:-.025em}.lead{max-width:850px;font-size:clamp(18px,1.95vw,25px);margin-top:18px;line-height:1.35}.secondary{font-size:clamp(15px,1.35vw,18px);color:var(--secondary);line-height:1.5}.margin-note{font-size:10px;letter-spacing:.15em;line-height:1.9;text-transform:uppercase;color:var(--secondary);border-left:1px solid var(--line);padding:30px 0 20px 26px;align-content:center}.margin-note:after{content:"";display:block;width:20px;border-bottom:1px solid var(--accent);margin-top:18px}.links{display:flex;flex-wrap:wrap;gap:32px;margin-top:23px}.text-link{display:inline-block;font-size:16px;line-height:1.5;padding:10px 0 5px;border-bottom:1px solid var(--accent)}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:center}.split .eyebrow{margin-bottom:25px}figure{min-width:0}figure img{display:block;width:100%;height:auto;mix-blend-mode:multiply}figcaption{color:var(--secondary);font-size:11px;line-height:1.5;margin-top:10px;text-align:center}.section-footnote{grid-column:1/-1;margin-top:0;font-size:13px;color:var(--secondary);max-width:780px;line-height:1.6}.model-section{padding:40px 0;border-bottom:1px solid var(--line)}.model-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px}.model-heading h2{font-size:clamp(25px,2.3vw,32px)}.model-heading p{font-size:13px;margin:0;color:var(--secondary)}.stage-list{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.stage-list button{display:flex;flex-direction:column;align-items:flex-start;gap:11px;cursor:pointer;width:100%;min-height:94px;padding:14px 8px;border:0;border-bottom:1px solid var(--line);text-align:left;background:transparent;font-size:15px;line-height:1.3}.stage-number{font-size:10px;letter-spacing:.12em;color:var(--secondary)}.stage-list button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:#ebe5da}.stage-list button:hover{border-color:var(--accent);background:#eee8de}.loop-note{font-size:12px;color:var(--secondary);margin:16px 0}.stage-explanation{display:grid;grid-template-columns:1fr 2fr;gap:38px;padding-top:22px;min-height:215px;border-top:1px solid var(--line)}.stage-explanation p{font-size:16px;margin-top:0}.stage-explanation p.secondary{font-size:14px;margin-top:12px}.stage-explanation .text-link{font-size:13px}.small-label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:12px;line-height:1.5}.accent{color:var(--accent)}.theory-content h2{font-size:clamp(40px,4.7vw,64px)}.theory-intro{max-width:650px}details{margin:25px 0 16px;border-top:1px solid var(--line)}summary{padding:18px 5px 18px 0;cursor:pointer;font-size:14px;line-height:1.5;min-height:50px}summary:hover{color:var(--accent)}.disclosure{padding:0 0 20px;max-width:880px}.disclosure p{font-size:15px;color:var(--secondary);line-height:1.55;margin-top:12px}.alpha{font-size:13px;color:var(--accent);margin-top:10px}.reality-list{margin:28px 0 0}.reality-list>div{display:grid;grid-template-columns:190px 1fr;gap:22px;border-top:1px solid var(--line);padding:21px 0}.reality-list dt{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.11em;line-height:1.8}dd{margin:0}.reality-list dd p{font-size:16px;line-height:1.5;margin:0}.reality-list dd p.secondary{font-size:14px;margin-top:9px}.classifications>div{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:10px 0;font-size:14px;line-height:1.5}.classifications dt{font-weight:500}.classifications dd{color:var(--secondary)}.source-links{display:flex;flex-wrap:wrap;gap:12px 25px;margin-top:12px}.source-links .text-link{font-size:13px}.disclosure p.fine-print{font-size:12px}.origin-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center}blockquote{font-family:Georgia,serif;font-size:clamp(23px,2.15vw,29px);font-style:italic;line-height:1.23;letter-spacing:-.035em}.origin-grid .secondary{font-size:14px}.closing{border:0;padding-bottom:35px}.closing h2{font-size:clamp(31px,3.2vw,43px)}.closing .links{justify-content:center;margin:0;gap:28px}footer{display:flex;justify-content:space-between;gap:24px;padding:24px 0 32px;font-size:11px;color:var(--secondary);line-height:1.6}footer a{min-height:44px;display:flex;align-items:flex-start}@media(min-width:1450px){.page{padding:0 78px}}@media(max-width:1000px){.editorial{grid-template-columns:minmax(0,1fr) 92px;gap:32px;padding:34px 0}.hero{padding:28px 0 38px}.margin-note{font-size:8px;padding-left:18px}.split{gap:18px}.eyebrow{font-size:10px;margin-bottom:17px}.links{gap:28px}.text-link{font-size:14px}.stage-explanation{min-height:210px}.reality-list>div{grid-template-columns:155px 1fr}.origin-grid{gap:25px}header{padding:8px 0 16px}.wordmark{font-size:15px}nav{font-size:12px;gap:24px}.model-section{padding:30px 0}.model-heading{display:block}.model-heading p{margin-top:12px}.stage-list{gap:7px}.stage-list button{font-size:12px}.stage-explanation p{font-size:14px}}@media(max-width:680px){.page{padding:0 24px}header{padding:16px 0 20px}.wordmark{font-size:17px}nav{gap:16px;font-size:12px}.editorial{display:block;padding:36px 0}.hero{padding:25px 0 40px}h1{font-size:clamp(39px,8.3vw,55px);letter-spacing:-.055em;line-height:1.055}h1 br{display:initial}h2{font-size:36px;letter-spacing:-.045em}.lead{font-size:19px;line-height:1.45;margin-top:23px}.eyebrow{font-size:10px;margin-bottom:20px}.margin-note{display:none}.hero .margin-note{display:block;border:0;padding:0;margin-top:24px;font-size:10px;max-width:290px}.hero .margin-note:after{display:none}.split,.origin-grid{grid-template-columns:1fr;gap:24px}p{font-size:18px}.secondary{font-size:16px}figure{max-width:470px;margin:0 auto;width:100%}figcaption{font-size:11px}.section-footnote{font-size:13px;margin:0}.model-section{padding:35px 0}.model-heading h2{font-size:31px}.model-heading p{font-size:13px}.stage-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 12px;margin-top:20px}.stage-list button{font-size:14px;min-height:100px;padding:14px 8px}.stage-explanation{grid-template-columns:1fr;gap:15px;min-height:310px;padding-top:22px}.stage-explanation h3{font-size:25px}.stage-explanation p{font-size:16px}.stage-explanation p.secondary{font-size:15px}.stage-explanation .text-link{font-size:14px}.small-label{font-size:10px}.loop-note{font-size:12px;line-height:1.5;margin:19px 0}.theory-content h2{font-size:44px}.text-link{font-size:16px;min-height:44px}.links{gap:14px 26px;align-items:center}.reality-list>div{grid-template-columns:1fr;gap:10px;padding:23px 0}.reality-list dt{font-size:11px}.reality-list dd p{font-size:16px}.reality-list dd p.secondary{font-size:15px}.classifications>div{grid-template-columns:1fr;gap:4px;padding:12px 0}.source-links{display:block}.source-links a{margin-right:14px}.alpha{font-size:13px}.origin-grid{gap:25px}blockquote{font-size:27px}.origin-grid .secondary{font-size:16px}.closing h2{font-size:34px}.closing .links{justify-content:flex-start;gap:20px}footer{display:block;padding-bottom:25px;font-size:10px}footer a{margin-top:10px}.disclosure p{font-size:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}figure img{filter:contrast(1.13) brightness(1.08)}@media(min-width:681px)and (max-width:1000px){header{padding-top:0}.hero{padding-top:14px}.split{grid-template-columns:1.02fr 1fr}}