@charset "UTF-8";
:root{--paper:#f3f1e9;--ink:#242a25;--muted:#6b716a;--line:#d6d9ce;--accent:#34583b;--orange:#bc633e;--white:#fbfaf5;--mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;--serif:Georgia,"Times New Roman",serif}
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var(--line);padding-top:34px;padding-bottom:38px;display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-brand{font-size:20px}.site-footer p{font-size:10px;color:var(--muted);line-height:1.7;margin:0}.site-footer>a:last-child{font-size:11px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-80px;left:20px;padding:12px;background:var(--ink);color:white;z-index:100}.skip-link:focus{top:10px}dialog{border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);max-width:720px;width:calc(100% - 32px);padding:32px;box-shadow:0 20px 80px #0002}dialog::backdrop{background:#1b211b8c;backdrop-filter:blur(4px)}.dialog-heading{display:flex;justify-content:space-between;gap:15px}.dialog-heading .eyebrow{margin-bottom:10px}.dialog-heading 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@media(min-width:1500px){.intro{padding-top:70px;padding-bottom:60px}}
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@media(max-width:480px){.wrap{padding-left:19px;padding-right:19px}.site-header{min-height:76px}.site-header nav{gap:18px}.site-header nav a:nth-child(2){display:none}.brand{font-size:19px;gap:7px}.brand svg{width:28px;height:28px}.intro{padding-top:32px;gap:21px}.eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:16px}h1{font-size:43px;letter-spacing:-1.7px}.intro-copy{display:block}.intro-copy>p{font-size:15px;max-width:335px}.status-line{max-width:none;margin-top:20px;font-size:8px;gap:18px}.canvas-topline{font-size:8px;letter-spacing:.7px}.replay-bar{gap:16px}.replay-note{font-size:10px}.controls{gap:0 17px}.selection-heading{gap:10px}.selection-heading h2{font-size:34px}#period-date{font-size:9px}.segmented{gap:17px}.segmented button{font-size:11px}.palette-options{gap:7px}.palette-options button{font-size:9px}.swatch{width:14px;height:14px}.control-hint{font-size:10px}.record-options button small{font-size:9px}.record-options button strong{font-size:13px}.control-group{margin-bottom:24px}.export-note{font-size:9px}.text-button{font-size:10px}.study-grid{grid-template-columns:1fr;gap:27px}.study-text h3{font-size:28px}.study-text p{font-size:10px}.data-note{font-size:10px}h2{font-size:34px}.mechanism-heading h2{font-size:37px}.mechanism-rows>div{grid-template-columns:24px 1fr;gap:11px;padding:19px 0}.mechanism-rows p{grid-column:2;max-width:320px}.mechanism{padding-bottom:36px}.build{padding-top:48px;padding-bottom:46px}.build-grid{grid-template-columns:1fr;gap:13px;margin-top:24px}.phase{font-size:9px}.build-grid h3{font-size:27px;margin-top:11px}.build-grid p{font-size:13px;max-width:none}.notes-grid{grid-template-columns:1fr;gap:10px}.build-notes summary{font-size:11px;gap:10px}.notes-links{gap:17px}.site-footer{padding-top:26px;padding-bottom:30px}.site-footer>a:last-child{font-size:10px}dialog{padding:23px 20px;max-height:88vh}.proof-fields>div{grid-template-columns:95px minmax(0,1fr);gap:10px;font-size:10px}.dialog-actions{flex-direction:column}.dialog-heading h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
[hidden]{display:none!important}.print-links{display:flex;flex-wrap:wrap;gap:0 22px;grid-column:1/-1}.print-links .text-button{min-height:34px;margin-top:12px}.share-link-box,.export-recovery{grid-column:1/-1;border:1px solid var(--line);padding:14px 16px;background:#e8ebdf;font-size:11px;line-height:1.6;overflow-wrap:anywhere}.share-link-box{margin-top:12px}.share-link-box label{display:block;margin-bottom:6px;font-weight:600}.share-link-box input{width:100%;padding:10px;border:1px solid #a7afa1;background:var(--white);color:var(--ink);font:11px/1.5 var(--mono);min-width:0}.share-link-box p{margin:8px 0 0;color:var(--muted)}.export-recovery{margin:7px 0 12px}.export-recovery p{margin:0 0 8px}.export-recovery a{display:inline-flex;align-items:center;min-height:34px;margin-right:18px;text-underline-offset:3px;color:var(--accent)}.launch-faq{padding-bottom:70px}.faq-grid{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;column-gap:48px}.faq-grid details{border-top:1px solid var(--line);padding:18px 0}.faq-grid summary{font-size:14px;cursor:pointer;padding-right:15px;min-height:28px}.faq-grid p{font-size:13px;line-height:1.75;color:var(--muted);margin:14px 0 2px;max-width:540px}.no-script{margin-bottom:30px}.no-script h2{font-size:28px}.no-script p{max-width:700px}.studio:focus-within #studio-heading:focus{position:static;width:auto;height:auto;clip:auto;overflow:visible;grid-column:1/-1;font:13px var(--mono);margin:0;padding:10px 0;color:var(--accent)}
@media(max-width:800px){.controls>.export-note{grid-column:1/-1;margin-top:12px}.faq-grid{column-gap:26px}.launch-faq{padding-bottom:48px}}
@media(max-width:480px){.faq-grid{grid-template-columns:1fr}.faq-grid summary{font-size:13px}.faq-grid p{font-size:12px}.print-links{justify-content:space-between;gap:10px}.print-links .text-button{font-size:11px}.export-recovery{padding:12px}.share-link-box input{font-size:12px}.launch-faq{padding-bottom:40px}}