/* isADHDreal — editorial exhibit design system. No network fonts or UI kits. */
:root {
 --paper:#f7f5ef; --paper-deep:#eeeae0; --surface:#fffefa; --ink:#183c34;
 --body:#354b43; --muted:#596a5f; --line:#c9cec1; --green:#204c3e;
 --green-deep:#173b31; --sage:#e2e9dc; --lime:#dbe7af; --clay:#a45338;
 --clay-soft:#efded0; --focus:#a4482e; --white:#ffffff;
 --sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
 --serif:Georgia,"Times New Roman",serif;
 --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px; --space-5:24px;
 --space-6:32px; --space-7:48px; --space-8:64px; --space-9:96px; --space-10:128px;
 --content:1280px; --gutter:clamp(20px,4.45vw,80px); --header:88px;
 --r-sm:8px; --r-md:18px; --r-lg:28px; --r-xl:36px;
 --shadow:0 12px 40px -24px #14352935,0 2px 6px #14352906;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 72px)}
body{margin:0;background:var(--paper);color:var(--body);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
::selection{background:var(--lime);color:var(--ink)}
[hidden]{display:none!important}
a{color:inherit;text-underline-offset:4px}
button,input,textarea,select{font:inherit}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.65}
:focus-visible{outline:3px solid var(--focus);outline-offset:5px;border-radius:4px}
#main:focus{outline:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{color:var(--ink)}
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.048em;line-height:1.04;text-wrap:balance}
h1 em,h2 em{font-weight:400;color:var(--green);letter-spacing:-.05em}
h2{font-size:clamp(38px,3.9vw,58px)}
h3{font-size:22px;line-height:1.25;letter-spacing:-.035em;font-weight:560}
p{max-width:70ch}
p+p{margin-top:16px}
svg{display:block}
.icon{flex:none;vertical-align:middle}
.container{width:min(calc(100% - var(--gutter)*2),var(--content));margin-inline:auto}
.narrow{max-width:800px}
.eyebrow,.tiny-label{font-size:11px;font-weight:650;letter-spacing:.13em;line-height:1.5;color:var(--muted)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:24px}
.eyebrow>span:not(.dot){letter-spacing:0;background:var(--sage);color:var(--green);width:30px;height:30px;display:inline-grid;place-items:center;border-radius:50%;margin-right:4px}
.caption{font-size:13px;line-height:1.6;color:var(--muted)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);flex:none}
.lead{font-size:18px;line-height:1.75}
.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;min-height:52px;padding:14px 22px;border:1px solid transparent;border-radius:100px;background:var(--green);color:var(--surface);font-size:14px;line-height:1.4;font-weight:570;letter-spacing:-.01em;text-decoration:none;transition:background .18s ease,transform .18s ease,box-shadow .18s ease}
.button:hover{background:var(--green-deep);box-shadow:0 5px 14px #173b3118;transform:translateY(-1px)}
.button-outline{border-color:var(--line);background:transparent;color:var(--ink)}
.button-outline:hover{background:var(--sage)}
.button-quiet{border-color:transparent;background:transparent;color:var(--ink);padding-inline:10px}
.button-quiet:hover{background:var(--sage)}
.button-small{min-height:44px;padding:11px 18px;font-size:13px;gap:14px}
.button-light{background:var(--lime);color:var(--green-deep)}
.button-light:hover{background:var(--paper)}
.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.text-link{display:inline-flex;gap:10px;align-items:center;min-height:44px;font-size:14px;font-weight:550;text-decoration:none}
.text-link:hover{text-decoration:underline}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;padding:12px 20px;background:var(--ink);color:white;border-radius:8px;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:30;height:var(--header);background:var(--paper);border-bottom:1px solid #c9cec16e}
.header-inner{width:min(calc(100% - var(--gutter)*2),1440px);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:23px;letter-spacing:-1.05px;line-height:1;font-weight:430;white-space:nowrap}
.brand-strong{font-weight:750;letter-spacing:-1.2px}
.brand-period{color:var(--clay)}
.brand-symbol{position:relative;width:35px;height:35px;display:inline-block;flex:none}
.brand-symbol i{position:absolute;width:21px;height:21px;border:1.5px solid var(--green);border-radius:50%;top:1px;left:1px}
.brand-symbol i:nth-child(2){top:12px;left:1px}
.brand-symbol i:nth-child(3){top:6.5px;left:12px;background:var(--green)}
.desktop-nav{display:flex;gap:32px;align-items:center}
.desktop-nav a{font-size:13px;text-decoration:none;min-height:44px;display:flex;align-items:center}
.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--clay)}
.mobile-menu{display:none;position:relative}
.mobile-menu summary{width:44px;height:44px;display:grid;place-items:center;list-style:none;border:1px solid var(--line);border-radius:50%;cursor:pointer}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu nav{position:absolute;right:0;top:54px;width:min(280px,calc(100vw - 40px));background:var(--surface);border:1px solid var(--line);padding:12px;border-radius:18px;box-shadow:var(--shadow)}
.mobile-menu a{display:block;padding:12px 14px;text-decoration:none;border-radius:10px;font-size:15px}
.mobile-menu a:hover{background:var(--sage)}
.hero{display:grid;grid-template-columns:1.02fr 1fr;align-items:center;gap:clamp(36px,5vw,76px);padding-top:62px;padding-bottom:68px}
.hero h1{font-size:clamp(64px,6.2vw,90px);line-height:1.015;letter-spacing:-.061em;margin-bottom:28px}
.hero .eyebrow{font-size:10px;letter-spacing:.15em;margin-bottom:28px}
.hero-answer{font-size:17px;max-width:420px;line-height:1.65}
.hero-answer strong{font-weight:680;color:var(--ink)}
.hero-description{font-size:15px;line-height:1.75;max-width:400px;margin-top:12px;color:var(--muted)}
.hero .button-row{margin-top:27px;gap:8px}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:21px;font-size:11px;color:var(--muted)}
.hero-meta span{display:flex;align-items:center;gap:6px}
.hero-meta .icon{width:14px;height:14px}
.hero-source{font-size:11px;display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--muted);margin-top:18px}
.hero-source:hover{text-decoration:underline}
.hero-source .icon{width:12px;height:12px}
.hero-art{position:relative;min-width:0;height:545px;background:#e3e9dc;border-radius:var(--r-xl);overflow:hidden;isolation:isolate}
.art-label{position:absolute;top:30px;left:30px;right:30px;display:flex;align-items:center;gap:8px;font-size:9px;font-weight:650;letter-spacing:.13em;color:var(--green)}
.art-label .dot{width:5px;height:5px}
.art-index{margin-left:auto;color:var(--muted);letter-spacing:.1em}
.mosaic{position:absolute;inset:82px 26px 86px;display:grid;grid-template-columns:repeat(7,1fr);grid-template-rows:repeat(5,1fr);gap:9px;transform:rotate(-6deg) scale(1.12);opacity:.6}
.mosaic-cell{border:1px solid #b6c2ad;border-radius:10px;background:#f6f7ec8c;position:relative}
.cell-marked{background:#819a78;border-color:#819a78}
.cell-marked i{position:absolute;top:9px;left:9px;width:7px;height:7px;border-radius:50%;background:var(--paper)}
.cell-warm{background:#d1b29a;border-color:#c8ab93}
.moment-card{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%) rotate(-5deg);width:290px;min-height:318px;background:var(--surface);padding:30px 31px 24px;border-radius:21px;box-shadow:0 25px 55px -16px #263c3145;z-index:2;border:1px solid #ebe9e0}
.moment-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--clay-soft);color:var(--clay);margin-bottom:23px}
.moment-card>.caption{font-size:9px;letter-spacing:.12em;font-weight:600}
.moment-card p{font-family:var(--serif);font-size:43px;line-height:1.1;letter-spacing:-.045em;color:var(--ink);margin:13px 0 27px}
.moment-footer{display:block;border-top:1px solid var(--paper-deep);padding-top:12px;font-size:10px;color:var(--muted);max-width:190px}
.art-annotation{position:absolute;bottom:83px;right:26px;font:italic 16px/1.4 var(--serif);max-width:185px;color:var(--green);transform:rotate(-6deg);z-index:3}
.annotation-line{position:absolute;bottom:119px;right:4px;width:128px;height:76px;transform:rotate(-16deg);color:var(--clay);z-index:3}
.art-bottom{position:absolute;bottom:21px;left:28px;right:23px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:11px;color:var(--green)}
.round-link{width:41px;height:41px;border-radius:50%;border:1px solid #acbca0;display:grid;place-items:center;flex:none;text-decoration:none}
.round-link:hover{background:var(--surface)}
.chapter-navigation{position:sticky;top:var(--header);z-index:20;background:var(--paper);border-block:1px solid var(--line)}
.chapter-navigation nav{display:flex;align-items:center;gap:34px;min-height:64px}
.chapter-navigation a{display:inline-flex;align-items:center;gap:8px;font-size:12px;text-decoration:none;min-height:44px;white-space:nowrap;position:relative}
.chapter-navigation a span{font-size:10px;color:var(--muted)}
.chapter-navigation a.is-current{color:var(--green);font-weight:650}
.chapter-navigation a.is-current::after{content:"";height:2px;background:var(--green);position:absolute;bottom:-10px;left:0;right:0}
.chapter-navigation .read-instead{margin-left:auto;color:var(--muted);font-size:11px}
.read-instead .icon{width:15px;height:15px}
.chapter{padding-block:100px;scroll-margin-top:0}
.chapter-tint{background:#eeeede}
.chapter-layout{display:grid;grid-template-columns:.83fr 1.17fr;gap:clamp(40px,6.5vw,100px);align-items:start}
.chapter-copy{padding-top:38px;position:sticky;top:calc(var(--header) + 110px)}
.chapter-copy h2{margin-bottom:25px;max-width:510px}
.chapter-copy .lead{max-width:385px;font-size:16px;line-height:1.8}
.chapter-takeaway{margin-top:34px;border-left:2px solid #b5c5a0;padding-left:18px;max-width:365px}
.chapter-takeaway .tiny-label{font-size:9px;letter-spacing:.15em}
.chapter-takeaway p{margin-top:7px;font-size:16px;color:var(--ink);line-height:1.6}
.source-links{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:10px;margin-top:25px;color:var(--muted)}
.source-links>span{display:inline-flex;align-items:center;gap:5px;margin-right:3px}
.source-links .icon{width:13px;height:13px}
.source-links a{min-height:28px;display:inline-flex;align-items:center;text-underline-offset:3px;text-decoration-color:#a2b098}
.source-links a:hover{color:var(--clay)}
.source-links.compact{font-size:10px;gap:5px}
.interactive-board{background:var(--surface);border-radius:var(--r-lg);border:1px solid #cdd3c449;box-shadow:var(--shadow);overflow:hidden;min-width:0}
.board-header{display:flex;align-items:center;justify-content:space-between;padding:24px 28px 21px;gap:20px}
.board-header .tiny-label{font-size:9px;letter-spacing:.15em}
.board-header .icon{width:17px;height:17px;color:var(--muted)}
.segmented{display:flex;padding:5px;border-radius:11px;background:var(--paper);gap:3px;min-width:0}
.interactive-board .segmented{margin:0 26px 20px}
.segmented button{flex:1;min-height:43px;border:0;background:transparent;border-radius:8px;padding:8px 8px;font-size:12px;color:var(--muted);line-height:1.4;transition:background .15s,color .15s}
.segmented button[aria-pressed="true"]{background:var(--green);color:var(--surface);box-shadow:0 2px 4px #173b3112}
.segmented button:hover:not([aria-pressed="true"]){background:var(--sage);color:var(--ink)}
.board-graphic{height:260px;display:grid;place-items:center;padding:10px 34px 20px}
.state-panel{min-width:0}
.enhanced .state-panel.is-active{animation:state-in .25s ease-out}
@keyframes state-in{from{opacity:.45;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
.state-copy{padding:8px 32px 20px;min-height:169px}
.state-copy h3{font-family:var(--serif);font-size:29px;line-height:1.2;font-weight:400;letter-spacing:-.035em;margin-bottom:11px}
.state-copy p{font-size:14px;line-height:1.75;max-width:58ch}
.state-copy .caption{display:block;margin-top:10px;font-size:11px}
.board-actions{display:flex;align-items:center;justify-content:space-between;padding:3px 32px 22px;gap:20px}
.board-actions .caption{font-size:11px}
.board-disclaimer{border-top:1px solid var(--paper-deep);padding:12px 25px;text-align:center;font-size:10px;color:var(--muted);background:#f6f5ef80}
.single-message{width:100%;border:1px solid #dce2d5;background:var(--surface);border-radius:18px;padding:22px;box-shadow:0 9px 30px -15px #2b43321a}
.message-top{display:flex;gap:11px;align-items:center}
.avatar-initial{width:36px;height:36px;background:var(--sage);border-radius:50%;display:grid;place-items:center;font-size:14px;color:var(--green)}
.message-top strong{font-size:12px;display:block;font-weight:600;color:var(--ink)}
.message-top div>span{font-size:10px;color:var(--muted);display:block}
.message-top>.icon{margin-left:auto;width:16px;height:16px;color:var(--muted)}
.message-bubble{margin-top:20px;margin-right:24px;background:var(--sage);padding:15px;border-radius:2px 12px 12px 12px;font-size:14px;line-height:1.5;color:var(--ink)}
.message-reply{margin-top:14px!important;font-size:12px;line-height:1.6;padding-left:18px;color:var(--muted)}
.timeline-graphic{width:100%}
.timeline-labels{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--muted)}
.timeline-axis{height:2px;background:var(--line);display:flex;justify-content:space-between;margin:17px 4px 20px}
.timeline-axis i{width:7px;height:7px;border-radius:50%;background:var(--green);position:relative;top:-3px}
.timeline-events{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.event-tile{font-size:10px;padding:12px 10px;line-height:1.5;background:var(--sage);border-radius:8px;min-height:67px;color:var(--ink)}
.event-tile.warm{background:var(--clay-soft)}
.tile-dot{display:block;width:4px;height:4px;background:var(--green);border-radius:50%;margin-bottom:8px}
.timeline-graphic>.caption{font-size:10px;margin-top:15px}
.settings-graphic{width:100%;display:grid;gap:8px}
.setting-row{display:flex;align-items:center;gap:16px;padding:16px;background:var(--sage);border-radius:10px}
.setting-row:nth-child(2){background:var(--clay-soft)}
.setting-number{font:24px var(--serif);color:var(--green);width:32px}
.setting-row strong{font-size:12px;color:var(--ink)}
.setting-row p{font-size:11px;color:var(--muted);margin:3px 0 0}
.context-graphic{width:100%;display:flex;gap:22px;align-items:center}
.context-center{width:145px;height:178px;flex:none;background:var(--sage);border-radius:80px 80px 16px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;font:30px/.85 var(--serif);letter-spacing:-.04em;color:var(--ink)}
.context-center br{display:none}
.context-center em{font-size:34px;line-height:1.2}
.context-notes{display:grid;gap:11px}
.context-notes div{font-size:12px;border-bottom:1px solid var(--line);padding-bottom:9px;display:flex;gap:10px;align-items:center}
.context-notes span{font-size:9px;color:var(--muted)}
.alternative-note{margin-top:30px;margin-left:auto;width:calc(58.5% - 40px);border-top:1px solid var(--line);font-size:13px}
.alternative-note summary{list-style:none;display:flex;gap:10px;align-items:center;min-height:54px;cursor:pointer;font-weight:550;color:var(--ink)}
.alternative-note summary::-webkit-details-marker{display:none}
.alternative-note summary .icon{width:16px;height:16px}
.alternative-note[open] summary .icon{transform:rotate(45deg)}
.alternative-note>p{padding-top:6px;padding-left:26px;line-height:1.75}
.alternative-note .source-links{margin-left:26px;margin-top:10px}
.focus-graphic{height:276px;position:relative;display:flex;align-items:center;justify-content:center;isolation:isolate;overflow:hidden}
.focus-orbit{position:absolute;width:227px;height:227px;border:1px solid #c1ceb7;border-radius:50%;left:calc(50% - 165px);top:24px}
.focus-orbit::before,.focus-orbit::after{content:"";position:absolute;border:1px solid #dce4d5;border-radius:50%;inset:-25px}
.focus-orbit::after{inset:-49px}
.desk-card{width:220px;min-height:175px;background:var(--surface);border:1px solid #cbd4c1;border-radius:11px;box-shadow:0 14px 24px -12px #21492f2c;transform:rotate(-6deg);position:relative;margin-left:-76px}
.desk-toolbar{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:10px}
.desk-toolbar span{width:4px;height:4px;background:#9ead98;border-radius:50%}
.creative-work{height:107px;display:grid;grid-template-columns:1fr 1fr;gap:7px;padding:13px 22px}
.creative-work i{background:var(--clay-soft);border-radius:50px 0 0 0}
.creative-work i:nth-child(2){background:var(--green);border-radius:0 50px 0 0}
.creative-work i:nth-child(3){background:var(--sage);border-radius:0 0 0 50px}
.creative-work i:nth-child(4){background:#c4d395;border-radius:0 0 50px 0}
.desk-card-label{display:block;text-align:center;font-size:8px;letter-spacing:.14em;padding:5px 0 14px;color:var(--muted)}
.focus-demand{position:absolute;left:52%;bottom:36px;background:var(--green);color:var(--paper);padding:20px 25px;border-radius:14px;box-shadow:0 10px 20px -15px #143e2960;min-width:167px}
.focus-demand .tiny-label{font-size:8px;color:#d0dbc5;display:block;max-width:130px}
.focus-demand strong{display:block;font:italic 25px var(--serif);margin-top:8px;color:var(--paper)}
.form-lines{height:108px;display:grid;gap:9px;padding:17px 22px}
.form-lines i{border:1px solid var(--line);border-radius:3px}
.form-lines i:last-child{width:40%;background:var(--sage)}
.focus-1 .focus-orbit{border-style:dashed}
.focus-1 .focus-demand{background:var(--clay)}
.focus-1 .focus-demand .tiny-label{color:var(--paper)}
.leaving-clock{width:74px;height:74px;border:1.5px solid var(--green);border-radius:50%;position:relative;margin:15px auto 10px}
.leaving-clock i{height:25px;width:2px;position:absolute;background:var(--green);left:35px;top:10px;transform-origin:bottom;transform:rotate(30deg)}
.leaving-clock b{height:22px;width:2px;position:absolute;background:var(--clay);left:35px;top:13px;transform-origin:bottom;transform:rotate(130deg)}
.arrival-card{margin:0 28px 23px;background:var(--sage);border-radius:15px;text-align:center;padding:31px 20px 28px;position:relative}
.arrival-card h3{font:42px/1.1 var(--serif);letter-spacing:-.045em;margin:15px 0 18px}
.arrival-card>.tiny-label{font-size:9px}
.arrival-check{width:34px;height:34px;display:grid;place-items:center;background:var(--green);color:var(--surface);border-radius:50%;margin:0 auto 15px}
.arrival-card .caption{font-size:11px}
.effort-reveal{width:calc(100% - 56px);margin:0 28px 20px;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:14px 18px;min-height:50px;font-size:13px;color:var(--ink)}
.effort-reveal:hover{background:var(--paper)}
.effort-reveal[aria-expanded="true"]>.icon{transform:rotate(45deg)}
.behind-scenes{padding:0 38px 5px}
.effort-step{padding:0 0 19px 28px;border-left:1px solid var(--line);position:relative}
.effort-step:last-child{border-color:transparent}
.step-line{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--green);left:-4px;top:6px}
.effort-step .tiny-label{font-size:8px;display:block}
.effort-step strong{font-size:14px;display:block;margin-top:4px;color:var(--ink)}
.effort-step p{font-size:12px;color:var(--muted);margin:2px 0 0}
.board-caveat{font-size:11px;color:var(--muted);line-height:1.7;padding:0 30px 22px}
.support-request{margin:0 27px 25px;padding:23px;background:var(--paper);border:1px solid var(--paper-deep);border-radius:15px}
.support-request>.tiny-label{font-size:9px}
.support-request h3{font:32px/1.15 var(--serif);letter-spacing:-.04em;margin:8px 0 20px}
.notification{display:flex;gap:9px;align-items:center;background:var(--clay-soft);padding:10px 12px;border-radius:7px;font-size:10px;line-height:1.5}
.notification>.icon{width:15px;height:15px;color:var(--clay)}
.visible-instructions{padding-top:15px;font-size:12px}
.visible-instructions ol{margin:8px 0 5px;padding-left:20px}
.visible-instructions li{padding-block:3px}
.first-action{display:flex;align-items:center;gap:8px;padding:12px 13px;background:var(--sage);font-size:12px;margin-top:15px;border-radius:7px}
.first-action>.icon{width:15px;height:15px}
.support-options{border:0;margin:0;padding:0 28px 20px;display:grid;gap:5px}
.support-options legend{font-size:10px;color:var(--muted);padding:0;margin-bottom:10px}
.support-options label{display:flex;align-items:flex-start;gap:12px;padding:10px 0;cursor:pointer}
input[type="checkbox"]{width:20px;height:20px;accent-color:var(--green);margin:2px 0 0;flex:none;cursor:pointer}
.support-options strong{font-size:12px;color:var(--ink);font-weight:570;display:block;line-height:1.6}
.support-options label>span>span{font-size:10px;line-height:1.6;color:var(--muted);display:block;margin-top:2px}
.support-status{padding:0 30px 17px;font-size:11px;min-height:34px}
.evidence-section{background:var(--green-deep);color:var(--paper);padding:100px 0}
.section-heading{display:flex;justify-content:space-between;gap:64px;align-items:flex-end;margin-bottom:42px}
.section-heading h2{max-width:700px}
.section-heading>p{max-width:320px;font-size:14px;line-height:1.8;padding-bottom:4px}
.evidence-section h2,.evidence-section h2 em{color:var(--paper)}
.evidence-section .eyebrow{color:#c3d1b8}
.evidence-section .section-heading>p{color:#c7d3c3}
.evidence-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.evidence-card{padding:27px 25px;border:1px solid #afc6a936;border-radius:18px;background:#244b3e}
.evidence-card>.eyebrow{font-size:8px;letter-spacing:.12em;min-height:24px;margin-bottom:12px}
.evidence-stat{font:48px/1.15 var(--serif);letter-spacing:-.045em;color:var(--lime);margin-top:8px}
.stat-label{font-size:11px;color:#e1e8d9;line-height:1.5;margin-top:6px;min-height:33px;max-width:155px}
.evidence-card>.caption{display:block;font-size:9px;min-height:30px;color:#c7d4bd}
.evidence-card h3{color:var(--paper);font-family:var(--serif);font-size:23px;font-weight:400;line-height:1.17;letter-spacing:-.035em;margin:24px 0 13px}
.evidence-card p{font-size:12px;line-height:1.8;color:#dce4d5}
.evidence-card details{margin-top:22px;border-top:1px solid #a9bd9a4a;padding-top:11px}
.evidence-card summary{font-size:10px;line-height:1.6;display:flex;align-items:center;justify-content:space-between;gap:7px;min-height:44px;cursor:pointer;list-style:none;color:var(--paper)}
.evidence-card summary::-webkit-details-marker{display:none}
.evidence-card summary>.icon{width:15px;height:15px}
.evidence-card details[open] summary .icon{transform:rotate(45deg)}
.evidence-card details p{font-size:11px;margin:10px 0}
.evidence-card .source-links{color:#c7d4bd;margin-top:15px}
.evidence-card .source-links a{color:var(--paper)}
.evidence-bottom{display:flex;align-items:center;gap:25px;margin-top:35px}
.evidence-bottom>span{font-size:11px;color:#c7d3c3}
.questions-preview{padding-block:100px}
.question-row{border-bottom:1px solid var(--line)}
.question-row:first-of-type{border-top:1px solid var(--line)}
.question-row summary{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:77px;list-style:none;cursor:pointer;color:var(--ink);font-size:17px;font-weight:460;padding:17px 0}
.question-row summary::-webkit-details-marker{display:none}
.question-row summary>.icon{width:20px;height:20px;transition:transform .2s}
.question-row[open] summary>.icon{transform:rotate(45deg)}
.question-row summary:hover{color:var(--clay)}
.question-row>div{padding:0 42px 25px 0;max-width:810px}
.question-row p{font-size:15px;line-height:1.85}
.question-takeaway{color:var(--green);font-weight:560}
.question-row .source-links{margin-top:14px}
.question-row .text-link{margin-top:8px;font-size:12px}
.questions-preview>.button{margin-top:29px}
.invitation{text-align:center;padding:35px 0 105px}
.invitation>.eyebrow{justify-content:center;font-size:10px;letter-spacing:.16em;margin-bottom:29px}
.invitation h2{font-size:clamp(33px,4.3vw,62px);max-width:1000px;margin:auto;line-height:1.12}
.invitation>p{font-size:14px;margin:25px auto 0}
.invitation .button-row{justify-content:center;margin-top:28px}
.invitation>.caption{font-size:11px;margin-top:21px}
.site-footer{padding:54px 0 30px;border-top:1px solid var(--line);background:#efede4}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:32px}
.footer-top>p{font:22px/1.3 var(--serif);letter-spacing:-.03em;color:var(--ink)}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 23px;margin-top:35px;border-top:1px solid var(--line);padding-top:16px}
.footer-links a{min-height:36px;display:flex;align-items:center;font-size:11px;text-decoration:none;color:var(--muted)}
.footer-links a:hover{text-decoration:underline}
.footer-fine{display:flex;justify-content:space-between;gap:50px;margin-top:17px}
.footer-fine>p{max-width:570px;font-size:10px;color:var(--muted);line-height:1.7;margin:0}
.footer-fine .text-link{font-size:10px;min-height:28px}
.footer-fine .icon{width:12px;height:12px}
.page-hero{padding-top:75px;padding-bottom:58px}
.page-hero h1{font-size:clamp(48px,5.4vw,80px);max-width:1000px;line-height:1.09;margin-bottom:30px}
.page-hero .lead{max-width:690px;font-size:17px}
.page-hero .eyebrow{margin-bottom:24px;font-size:10px}
.prose{padding-bottom:90px;font-size:17px;line-height:1.85}
.prose h2{font-size:32px;margin-top:40px;margin-bottom:18px;line-height:1.2;letter-spacing:-.035em}
.prose h3{font-size:19px;font-weight:600;margin-top:24px;margin-bottom:12px}
.prose p{max-width:none}
.prose .button-row{margin:30px 0 45px}
.prose .source-links{margin-top:15px}
.prose .caption{font-size:12px;margin-top:15px}
.prose section{border-top:1px solid var(--line);margin-top:36px}
.prose .question-row summary{font-size:16px}
.prose .question-row p{font-size:15px}
.evidence-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:50px}
.evidence-page-grid .evidence-card{background:var(--surface);border-color:var(--line);padding:35px}
.evidence-page-grid .eyebrow{color:var(--muted);font-size:10px;min-height:0}
.evidence-page-grid .evidence-stat{color:var(--green);font-size:56px}
.evidence-page-grid .stat-label{color:var(--ink);min-height:0;font-size:13px;max-width:none}
.evidence-page-grid .caption{color:var(--muted);min-height:0;font-size:11px}
.evidence-page-grid h3{color:var(--ink);font-size:30px}
.evidence-page-grid p{color:var(--body);font-size:15px}
.evidence-detail{border-top:1px solid var(--line);padding-top:20px;font-size:13px}
.evidence-detail dt{font-weight:600;margin-top:15px;color:var(--ink)}
.evidence-detail dd{margin:6px 0 0;color:var(--muted);line-height:1.75}
.evidence-page-grid .source-links,.evidence-page-grid .source-links a{color:var(--muted);font-size:11px}
.boundary-note{padding:32px 38px;background:var(--sage);border-radius:18px;margin-bottom:60px}
.boundary-note h2{font-size:30px;line-height:1.2;margin:0 0 15px}
.boundary-note p{font-size:15px;line-height:1.8}
.questions-index{max-width:900px;padding-bottom:100px}
.field-label{display:block;font-size:13px;font-weight:570;margin-bottom:12px;color:var(--ink)}
input[type="search"],.url-field{min-height:54px;width:100%;padding:14px 18px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:var(--surface);font-size:16px;line-height:1.5}
input[type="search"]::placeholder{color:var(--muted)}
.questions-index>[data-search-count]{margin:14px 0 28px;font-size:12px}
.sources-list{padding-bottom:90px}
.source-record{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px;padding:42px 0;border-top:1px solid var(--line);scroll-margin-top:110px}
.source-record h2{font-size:31px;line-height:1.2;letter-spacing:-.035em}
.source-record .eyebrow{font-size:9px;margin-bottom:13px}
.source-record .caption{font-size:11px;margin-top:13px}
.source-record p{font-size:14px;line-height:1.8}
.source-record .text-link{font-size:12px;display:flex;width:fit-content;max-width:100%;margin-top:12px}
.share-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;padding-bottom:100px;align-items:start}
.share-form{padding:35px;background:var(--surface);border-radius:24px;border:1px solid var(--line);min-width:0}
.share-form fieldset{border:0;padding:0;margin:0}
.share-form legend{font-size:19px;letter-spacing:-.02em;margin-bottom:19px;color:var(--ink);font-weight:550}
.topic-option{display:flex;gap:15px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line);cursor:pointer}
.topic-option strong{font-size:14px;color:var(--ink);display:block}
.topic-option span>span{font-size:12px;line-height:1.6;color:var(--muted);display:block;margin-top:4px}
.share-form>[data-selection-count]{margin-top:14px;font-size:11px}
.share-form>.field-label{margin-top:25px}
.share-form .url-field{font-size:13px}
.share-form .button-row{margin-top:18px}
.share-form [data-copy-status]{font-size:12px;margin-top:15px}
.share-aside{padding:40px 0}
.share-aside blockquote{font:31px/1.45 var(--serif);letter-spacing:-.035em;margin:22px 0;color:var(--ink)}
.share-aside p{font-size:13px;color:var(--muted)}
.share-aside hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.shared-topics{display:grid;gap:25px;padding-bottom:60px;max-width:900px}
.shared-topic{padding:35px;background:var(--surface);border:1px solid var(--line);border-radius:22px}
.shared-topic h2{font-size:36px;line-height:1.2;margin-bottom:18px}
.shared-topic>p{font-size:15px}
.shared-topic>.button{margin-top:23px}
.conversation-section{padding-bottom:40px}
.conversation-section>.segmented{max-width:840px;background:var(--paper-deep);margin-bottom:25px}
.conversation-section>.segmented button{font-size:14px;min-height:48px}
.conversation-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}
.conversation-cards article{padding:32px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}
.conversation-cards h3{font-size:18px;margin-top:25px}
.conversation-cards blockquote{margin:20px 0 0;font:24px/1.4 var(--serif);color:var(--green);letter-spacing:-.025em}
.comprehension{max-width:900px;padding-bottom:100px}
.comprehension>h2{margin-bottom:20px;font-size:40px}
.comprehension>p{font-size:14px}
.understanding-check{margin-top:30px;border-top:1px solid var(--line);padding-top:25px}
.understanding-check>h3{font-size:18px;line-height:1.5}
.check-options{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.check-options .button{font-size:12px;min-height:44px}
.check-options .button[aria-pressed="true"]{background:var(--sage);border-color:var(--green)}
.check-feedback{font-size:13px;color:var(--green);min-height:21px;margin-top:15px}
.understanding-check details{font-size:13px}
.understanding-check summary{min-height:44px;cursor:pointer;display:list-item;padding-top:10px}
.watch-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:30px;align-items:start;padding-bottom:100px}
.watch-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden}
.watch-card>div:not(.video-poster){padding:30px}
.video-poster{padding:35px 42px;background:var(--sage);position:relative;min-height:250px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.video-poster>span{width:62px;height:62px;background:var(--green);color:var(--paper);border-radius:50%;display:grid;place-items:center}
.video-poster p{font:60px/1.02 var(--serif);color:var(--green);letter-spacing:-.05em}
.video-poster .icon{width:25px;height:25px}
.watch-card .eyebrow{font-size:9px;margin-bottom:15px}
.watch-card h2{font-size:37px;margin-bottom:15px}
.watch-card p,.watch-text p{font-size:14px}
.archive-note{padding:16px;background:var(--clay-soft);border-radius:9px;font-size:12px!important;margin:20px 0!important}
.watch-text{padding:38px;background:var(--green-deep);border-radius:24px;color:var(--paper)}
.watch-text h2{color:var(--paper);font-size:46px;margin:15px 0 25px}
.watch-text .eyebrow{color:#c7d3c3;font-size:10px}
.watch-text .button{background:var(--lime);color:var(--green);margin-top:25px}
.empty-page{padding-bottom:100px;display:flex;flex-wrap:wrap;gap:14px}
.nojs-note{padding-block:20px;font-size:14px}
.suggestion-label{margin-top:16px}
/* The layout is enhanced on wide screens, never reduced to a different lesson. */
@media(min-width:1600px){
 :root{--content:1400px}
 .hero{padding-top:82px;padding-bottom:88px;gap:100px}
 .hero h1{font-size:104px}
 .hero-art{height:620px}
 .moment-card{width:320px;min-height:349px;padding:33px}
 .moment-card p{font-size:51px}
 .art-annotation{bottom:105px;font-size:18px;right:44px}
 .annotation-line{bottom:145px;right:17px}
 .chapter{padding-block:120px}
 .chapter-copy h2{font-size:62px}
 .board-graphic{height:300px}
 .focus-graphic{height:310px}
 .state-copy{min-height:173px}
 .evidence-card{padding:30px}
}
@media(max-width:1100px){
 :root{--gutter:36px;--header:80px}
 .desktop-nav{gap:22px}
 .header-inner{gap:20px}
 .header-share{font-size:11px;padding:10px 14px}
 .hero{gap:35px;padding-top:52px;padding-bottom:55px}
 .hero h1{font-size:66px}
 .hero-art{height:500px}
 .moment-card{width:260px;min-height:300px;padding:26px}
 .moment-card p{font-size:39px}
 .hero .button-row{align-items:flex-start;gap:8px}
 .hero .button{padding:13px 17px;font-size:12px}
 .hero .button-quiet{padding-inline:7px}
 .hero-meta{gap:8px 15px}
 .chapter-navigation nav{gap:22px}
 .chapter-layout{gap:40px;grid-template-columns:.85fr 1.15fr}
 .chapter-copy h2{font-size:43px}
 .chapter-copy .lead{font-size:15px}
 .state-copy{min-height:190px;padding-inline:26px}
 .board-graphic{padding-inline:25px}
 .context-center{width:118px;height:164px;font-size:26px}
 .context-notes div{font-size:11px;gap:7px}
 .context-graphic{gap:17px}
 .segmented button{font-size:10px;padding-inline:6px}
 .focus-demand{left:49%;min-width:155px;padding:18px}
 .evidence-grid{grid-template-columns:repeat(2,1fr);gap:18px}
 .evidence-card{padding:27px}
 .evidence-card h3{font-size:27px}
 .evidence-card .eyebrow{font-size:9px;min-height:0}
 .evidence-card p{font-size:13px}
 .stat-label{max-width:none;min-height:0;font-size:12px}
 .evidence-card>.caption{min-height:0;font-size:10px}
 .evidence-card summary{font-size:12px}
 .alternative-note{width:calc(57.5% - 20px)}
 .conversation-cards article{padding:25px}
 .share-layout{gap:45px}
 .share-form{padding:28px}
}
@media(max-width:850px){
 :root{--gutter:28px;--header:74px}
 .desktop-nav{gap:18px}
 .desktop-nav a{font-size:12px}
 .header-share{display:none}
 .hero{grid-template-columns:1fr 1fr;gap:25px;padding-top:45px}
 .hero h1{font-size:57px}
 .hero-answer{font-size:15px}
 .hero-description{font-size:13px}
 .hero .eyebrow{font-size:8px;letter-spacing:.12em;gap:6px}
 .hero-art{height:478px;border-radius:25px}
 .moment-card{width:225px;min-height:275px;padding:23px}
 .moment-card p{font-size:35px;margin-bottom:20px}
 .moment-icon{margin-bottom:20px}
 .art-label{left:21px;right:21px;font-size:7px}
 .art-index{font-size:7px}
 .art-annotation{font-size:14px;max-width:150px;right:18px}
 .art-bottom{left:21px;font-size:10px;gap:10px}
 .mosaic{inset:80px 10px 85px;gap:7px}
 .hero-source{font-size:10px}
 .hero-meta{font-size:10px}
 .chapter-navigation nav{gap:25px}
 .chapter-navigation .read-instead{display:none}
 .chapter{padding-block:70px}
 .chapter-layout{grid-template-columns:1fr;gap:34px;max-width:660px;margin-inline:auto}
 .chapter-copy{position:static;padding-top:0}
 .chapter-copy h2{font-size:49px;max-width:620px}
 .chapter-copy .lead{max-width:560px;font-size:16px}
 .chapter-copy .chapter-takeaway{max-width:510px;margin-top:22px}
 .chapter-copy .source-links{margin-top:18px}
 .chapter-copy .eyebrow{margin-bottom:17px;font-size:10px}
 .state-copy{min-height:161px}
 .board-graphic{height:270px;padding-inline:38px}
 .segmented button{font-size:12px}
 .context-center{width:165px;height:190px;font-size:31px}
 .context-graphic{gap:35px}
 .context-notes div{font-size:13px}
 .focus-demand{left:54%;bottom:40px}
 .focus-graphic{height:275px}
 .alternative-note{width:100%;max-width:660px;margin-inline:auto}
 .section-heading{gap:28px;align-items:flex-start;flex-direction:column}
 .section-heading>p{max-width:570px}
 .section-heading h2{font-size:50px}
 .evidence-section{padding-block:75px}
 .questions-preview{padding-block:70px}
 .invitation{padding-bottom:75px}
 .invitation h2{font-size:44px}
 .footer-top>p{font-size:19px}
 .footer-fine{gap:25px}
 .source-record{gap:30px;grid-template-columns:.85fr 1.15fr}
 .source-record h2{font-size:27px}
 .source-record p{font-size:13px}
 .share-layout{grid-template-columns:1fr;gap:20px;max-width:650px}
 .share-aside{padding-block:20px}
 .share-aside blockquote{font-size:29px}
 .conversation-cards{grid-template-columns:1fr;gap:15px}
 .conversation-cards article{padding:30px}
 .conversation-cards h3{margin-top:15px}
 .watch-grid{grid-template-columns:1fr;max-width:680px}
}
@media(max-width:620px){
 :root{--gutter:22px;--header:72px}
 .header-inner{gap:16px}
 .brand{font-size:22px;gap:9px}
 .brand-symbol{transform:scale(.88);transform-origin:left center;width:31px}
 .desktop-nav{display:none}
 .mobile-menu{display:block}
 .hero{grid-template-columns:1fr;gap:37px;padding-top:39px;padding-bottom:35px}
 .hero .eyebrow{font-size:8px;letter-spacing:.15em;margin-bottom:22px}
 .hero h1{font-size:clamp(56px,12.2vw,75px);line-height:1.015;margin-bottom:23px}
 .hero h1 br:nth-child(2){display:block}
 .hero-answer{font-size:16px;max-width:380px}
 .hero-description{font-size:14px;line-height:1.75;max-width:380px}
 .hero .button-row{margin-top:23px;gap:8px;flex-wrap:wrap}
 .hero .button{font-size:12px;padding:14px 17px;min-height:50px;gap:10px}
 .hero .button-quiet{padding-inline:6px}
 .hero-meta{font-size:10px;margin-top:17px;gap:8px 17px}
 .hero-source{font-size:10px;margin-top:13px}
 .hero-art{height:398px;border-radius:24px;max-width:480px;width:100%;margin-inline:auto}
 .art-label{top:24px;font-size:8px;left:23px;right:23px}
 .moment-card{top:46%;width:240px;min-height:254px;padding:22px 26px}
 .moment-card p{font-size:35px;margin:11px 0 20px}
 .moment-icon{width:31px;height:31px;margin-bottom:13px}
 .moment-card>.caption{font-size:8px}
 .moment-footer{font-size:9px;padding-top:9px;max-width:174px}
 .mosaic{inset:66px 18px 65px;gap:7px}
 .art-annotation{bottom:65px;right:19px;font-size:13px;max-width:143px}
 .annotation-line{bottom:80px;right:3px;width:102px;height:65px}
 .art-bottom{bottom:16px;left:22px;right:18px;font-size:10px}
 .round-link{width:34px;height:34px}
 .round-link .icon{width:16px;height:16px}
 .chapter-navigation nav{gap:21px;min-height:56px;overflow-x:auto;scrollbar-width:none;max-width:100%;padding-inline:var(--gutter);width:100%}
 .chapter-navigation nav::-webkit-scrollbar{display:none}
 .chapter-navigation a{font-size:10px;gap:6px;min-height:44px}
 .chapter-navigation a span{font-size:8px}
 .chapter-navigation a.is-current::after{bottom:-6px}
 .chapter{padding-block:57px}
 .chapter-copy h2{font-size:clamp(36px,8.7vw,49px);margin-bottom:20px}
 .chapter-copy .eyebrow{font-size:9px;letter-spacing:.12em;gap:7px;margin-bottom:19px}
 .eyebrow>span:not(.dot){width:26px;height:26px;font-size:10px}
 .chapter-copy .lead{font-size:15px;line-height:1.8}
 .chapter-takeaway p{font-size:14px}
 .chapter-copy .source-links{font-size:10px;gap:5px}
 .chapter-layout{gap:28px}
 .interactive-board{border-radius:20px}
 .board-header{padding:21px 21px 17px}
 .board-header .tiny-label{font-size:8px}
 .interactive-board .segmented{margin:0 15px 16px;padding:4px;gap:1px;border-radius:9px}
 .segmented button{font-size:10px;padding:6px 5px;min-height:44px;border-radius:6px}
 .board-graphic{height:246px;padding:5px 21px 14px}
 .state-copy{min-height:200px;padding:4px 23px 20px}
 .state-copy h3{font-size:27px;margin-bottom:10px}
 .state-copy p{font-size:13px;line-height:1.8}
 .state-copy .caption{font-size:10px;line-height:1.7;margin-top:11px}
 .board-actions{padding:0 22px 20px}
 .board-actions .button{font-size:11px;gap:12px}
 .board-actions .caption{font-size:10px}
 .board-disclaimer{font-size:9px;padding:12px 15px}
 .single-message{padding:18px;border-radius:14px}
 .message-top strong{font-size:11px}
 .message-top div>span{font-size:9px}
 .message-bubble{font-size:12px;margin-right:12px;padding:13px}
 .message-reply{font-size:11px;padding-left:12px}
 .timeline-events{gap:6px}
 .event-tile{font-size:9px;padding:10px 8px;min-height:68px}
 .timeline-graphic>.caption{font-size:9px}
 .timeline-labels{font-size:9px}
 .context-graphic{gap:16px}
 .context-center{width:111px;height:158px;font-size:24px}
 .context-center em{font-size:28px}
 .context-notes{gap:8px}
 .context-notes div{font-size:10px;gap:7px;line-height:1.5}
 .context-notes span{font-size:8px}
 .setting-row{padding:13px;gap:13px}
 .setting-row strong{font-size:11px}
 .setting-row p{font-size:10px}
 .setting-number{font-size:22px;width:28px}
 .alternative-note{margin-top:23px;font-size:12px}
 .alternative-note summary{font-size:12px;gap:8px}
 .focus-graphic{height:250px}
 .desk-card{width:195px;min-height:160px;margin-left:-52px}
 .focus-orbit{width:199px;height:199px;left:calc(50% - 142px)}
 .creative-work{height:94px;padding:12px 19px;gap:6px}
 .focus-demand{left:47%;bottom:22px;min-width:140px;padding:15px 18px;border-radius:10px}
 .focus-demand strong{font-size:23px}
 .focus-demand .tiny-label{font-size:7px;max-width:120px}
 .arrival-card{margin:0 20px 20px;padding:25px 15px}
 .arrival-card h3{font-size:38px}
 .effort-reveal{width:calc(100% - 40px);margin:0 20px 19px;font-size:12px}
 .behind-scenes{padding-inline:29px}
 .board-caveat{font-size:10px;padding:0 22px 20px}
 .support-request{margin:0 19px 17px;padding:20px}
 .support-request h3{font-size:30px}
 .notification{font-size:9px}
 .support-options{padding:0 21px 16px;gap:1px}
 .support-options legend{font-size:9px}
 .support-options strong{font-size:11px}
 .support-options label>span>span{font-size:10px}
 .support-options label{gap:10px;padding:10px 0}
 .support-status{font-size:10px;padding-inline:22px}
 .evidence-section{padding-block:57px}
 .section-heading{gap:23px;margin-bottom:29px}
 .section-heading h2{font-size:clamp(35px,8.8vw,46px)}
 .section-heading .eyebrow{font-size:9px;letter-spacing:.13em;margin-bottom:19px}
 .section-heading>p{font-size:13px;max-width:390px}
 .evidence-grid{grid-template-columns:1fr;gap:13px}
 .evidence-card{padding:28px}
 .evidence-card>.eyebrow{font-size:9px}
 .evidence-stat{font-size:48px}
 .stat-label{font-size:12px}
 .evidence-card h3{font-size:29px;margin-top:22px}
 .evidence-card p{font-size:13px}
 .evidence-card details{margin-top:17px}
 .evidence-card summary{font-size:12px}
 .evidence-card details p{font-size:12px}
 .evidence-card .source-links{font-size:11px}
 .evidence-bottom{align-items:flex-start;flex-direction:column;gap:18px;margin-top:27px}
 .evidence-bottom>span{font-size:10px}
 .questions-preview{padding-block:56px}
 .question-row summary{min-height:73px;font-size:15px;line-height:1.6;gap:20px}
 .question-row>div{padding-right:10px;padding-bottom:23px}
 .question-row p{font-size:13px}
 .invitation{padding-top:18px;padding-bottom:59px}
 .invitation>.eyebrow{font-size:8px;letter-spacing:.12em;margin-bottom:22px}
 .invitation h2{font-size:clamp(31px,8vw,42px);line-height:1.16}
 .invitation>p{font-size:13px;margin-top:20px}
 .invitation .button-row{gap:10px;margin-top:25px}
 .invitation .button{font-size:12px}
 .invitation>.caption{font-size:10px;margin-top:18px}
 .site-footer{padding:36px 0 25px}
 .footer-top{flex-wrap:wrap;gap:25px 24px}
 .footer-top>.brand{width:100%}
 .footer-top>p{font-size:20px}
 .footer-top>.text-link{font-size:12px;margin-left:auto}
 .footer-links{gap:4px 22px;margin-top:27px;padding-top:15px}
 .footer-links a{font-size:11px}
 .footer-fine{flex-direction:column;gap:13px;margin-top:19px}
 .footer-fine p{font-size:10px}
 .page-hero{padding-top:45px;padding-bottom:39px}
 .page-hero h1{font-size:clamp(40px,10vw,58px);line-height:1.09;margin-bottom:23px;overflow-wrap:break-word}
 .page-hero .eyebrow{font-size:8px;letter-spacing:.13em;margin-bottom:21px}
 .page-hero .lead{font-size:15px;line-height:1.8}
 .prose{font-size:15px;padding-bottom:59px}
 .prose h2{font-size:29px;margin-top:30px;margin-bottom:16px}
 .prose h3{font-size:17px;margin-top:22px}
 .prose .source-links{font-size:10px}
 .prose .question-row summary{font-size:15px}
 .evidence-page-grid{grid-template-columns:1fr;gap:18px;margin-bottom:33px}
 .evidence-page-grid .evidence-card{padding:26px}
 .evidence-page-grid .eyebrow{font-size:9px}
 .evidence-page-grid .evidence-stat{font-size:50px}
 .evidence-page-grid h3{font-size:29px}
 .evidence-page-grid p{font-size:14px}
 .evidence-detail{font-size:12px}
 .boundary-note{padding:25px;border-radius:14px;margin-bottom:40px}
 .boundary-note h2{font-size:29px;line-height:1.2}
 .boundary-note p{font-size:13px}
 .questions-index{padding-bottom:60px}
 .source-record{grid-template-columns:1fr;gap:23px;padding-block:29px}
 .source-record h2{font-size:29px}
 .source-record .caption{margin-top:11px}
 .source-record .eyebrow{font-size:9px;margin-bottom:13px}
 .source-record p{font-size:13px}
 .sources-list{padding-bottom:50px}
 .share-layout{gap:15px;padding-bottom:60px}
 .share-form{padding:23px;border-radius:19px}
 .share-form legend{font-size:18px;line-height:1.4;margin-bottom:12px}
 .topic-option{gap:12px;padding-block:15px}
 .topic-option strong{font-size:13px}
 .topic-option span>span{font-size:11px}
 .share-form .button{font-size:12px}
 .share-aside blockquote{font-size:27px}
 .share-aside p{font-size:12px}
 .shared-topics{padding-bottom:40px}
 .shared-topic{padding:26px;border-radius:18px}
 .shared-topic h2{font-size:31px}
 .shared-topic .eyebrow{font-size:9px}
 .shared-topic p{font-size:13px}
 .conversation-section>.segmented{display:grid;grid-template-columns:1fr 1fr}
 .conversation-section>.segmented button{font-size:12px;min-height:46px}
 .conversation-cards article{padding:26px}
 .conversation-cards blockquote{font-size:25px;line-height:1.4}
 .comprehension{padding-bottom:60px}
 .comprehension>.eyebrow{font-size:9px}
 .comprehension>h2{font-size:33px}
 .understanding-check>h3{font-size:16px}
 .check-options .button{font-size:12px;min-height:46px;white-space:normal;text-align:left;justify-content:flex-start}
 .watch-grid{padding-bottom:60px;gap:20px}
 .video-poster{padding:29px;min-height:225px}
 .video-poster p{font-size:52px}
 .watch-card>div:not(.video-poster){padding:26px}
 .watch-card h2{font-size:33px}
 .watch-text{padding:29px}
}
@media(max-width:360px){
 :root{--gutter:18px}
 .hero h1{font-size:53px}
 .hero .button-row{gap:3px}
 .hero .button{font-size:11px;padding:13px 14px;gap:7px}
 .hero .button-quiet{padding-inline:5px}
 .hero .button .icon{width:16px;height:16px}
 .hero-art{height:371px}
 .moment-card{width:218px;min-height:247px;padding:21px}
 .moment-card p{font-size:33px}
 .art-annotation{font-size:12px;max-width:130px}
 .hero-source{font-size:9px}
 .chapter-navigation nav{gap:16px}
 .chapter-navigation a{font-size:9px;gap:4px}
 .chapter-copy h2{font-size:35px}
 .state-copy{min-height:219px;padding-inline:20px}
 .interactive-board .segmented{margin-inline:12px}
 .segmented button{font-size:9px}
 .context-center{width:94px;height:148px;font-size:22px}
 .context-center em{font-size:27px}
 .context-graphic{gap:11px}
 .context-notes div{font-size:9px;gap:5px}
 .focus-demand{left:43%;min-width:133px}
 .desk-card{width:177px;margin-left:-44px}
 .evidence-card{padding:25px}
 .footer-top>.text-link{font-size:11px}
}

/* Readability is a design constraint, including clinical boundaries. */
.board-disclaimer{font-size:12px;line-height:1.65}
.board-caveat{font-size:13px;line-height:1.7}
.state-copy p{font-size:14px}
.state-copy .caption{font-size:12px}
.support-options legend{font-size:12px}
.support-options strong{font-size:14px}
.support-options label>span>span{font-size:12px;line-height:1.6}
.support-status{font-size:12px;line-height:1.65}
.source-links,.source-links.compact,.prose .source-links{font-size:12px}
.evidence-card details p{font-size:14px}
.footer-fine p{font-size:12px}
.timeline-graphic>.caption{font-size:11px}
.watch-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}
.watch-card h2{font-size:clamp(30px,3vw,42px)}
.watch-text{display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.watch-text .button{margin-top:24px}
@media(max-width:620px){
 .watch-grid{grid-template-columns:1fr}
 .state-copy p{font-size:14px}
 .state-copy{min-height:210px}
 .board-disclaimer{font-size:11px}
 .board-caveat{font-size:12px}
 .source-links,.source-links.compact,.prose .source-links{font-size:11px}
 .support-options strong{font-size:13px}
 .support-status{font-size:12px}
 .timeline-graphic>.caption{font-size:11px}
 .event-tile{font-size:10px}
}

@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media(forced-colors:active){
 .button,.segmented button,.event-tile,.interactive-board,.evidence-card{border:1px solid ButtonText}
 .segmented button[aria-pressed="true"]{outline:2px solid Highlight}
 .tile-dot,.dot{background:CanvasText}
 .source-links a{text-decoration:underline}
}
@media print{
 :root{--gutter:0}
 body{background:white;color:black;font-size:11pt}
 .site-header,.chapter-navigation,.button-row,.board-actions,[data-controls],.hero-art,.site-footer,.segmented,.source-links>span,.effort-reveal,.check-options,.mobile-menu{display:none!important}
 .container{width:100%;max-width:100%;margin:0}
 .hero,.chapter-layout,.evidence-grid,.evidence-page-grid,.source-record,.share-layout{display:block}
 .hero,.chapter,.evidence-section,.questions-preview,.page-hero{padding:15pt 0}
 .chapter-copy{position:static}
 .chapter-copy h2,h2{font-size:26pt;margin-bottom:14pt}
 h1{font-size:35pt!important}
 .state-panel[hidden],.behind-scenes[hidden],.visible-instructions[hidden],.first-action[hidden]{display:block!important}
 .interactive-board,.evidence-card,.boundary-note{background:white;color:black;border:1px solid #aaa;box-shadow:none;break-inside:avoid;margin-top:15pt}
 .evidence-section h2,.evidence-section h2 em,.evidence-card h3,.evidence-card p,.evidence-card .caption,.evidence-card .eyebrow,.evidence-stat,.stat-label,.evidence-card .source-links a{color:black}
 .evidence-card{margin:12pt 0;padding:15pt}
 .board-graphic,.focus-graphic{height:auto;min-height:180pt}
 .state-copy{min-height:0}
 .source-links{font-size:9pt}
 .source-record{break-inside:avoid;padding:20pt 0}
 .source-record a{overflow-wrap:anywhere}
 a[href^="http"]::after{content:" (" attr(href) ")";font-size:8pt}
 details>div,details>p{display:block!important}
}