/* Document-sized artwork scrolls naturally with all page content. */
body{position:relative;isolation:isolate;min-height:100vh}
.ui-icon{display:inline-block;width:1em;height:1em;vertical-align:-.12em;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
body details>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;user-select:none}
body summary::-webkit-details-marker{display:none}
body summary::marker{content:""}
body.truth-composer .composer summary::after,body.truth-composer .reading summary::after,body.truth-workbench summary::after{content:"+";border:0;transform:none;width:1em;height:auto;flex:0 0 1em;margin:0;font:400 20px/1 Arial,sans-serif;text-align:center}
body.truth-composer .composer details[open]>summary::after,body.truth-composer .reading details[open]>summary::after,body.truth-workbench details[open]>summary::after{content:"-";transform:none}
.scroll-art{--art:url('assets/arms-scroll-desktop.webp');position:absolute;inset:0;z-index:-1;pointer-events:none;user-select:none}
.art-strip{position:absolute;top:0;bottom:0;width:12%;overflow:hidden}
.art-strip.left{left:0}.art-strip.right{right:0}
.art-tile{background-image:var(--art);background-size:310% 100%;background-repeat:no-repeat}
.left .art-tile{background-position:left top}.right .art-tile{background-position:right top}
/* Mirrored neighbours share the exact same source edge, including every branch. */
.art-tile:nth-child(even){transform:scaleY(-1)}
.truth-header,.truth-workbench .truth-hero,.truth-workbench main,.truth-composer .masthead,.truth-composer main{width:min(1120px,76%);background:#fff}
.truth-composer main,.truth-workbench main{padding-inline:16px}
.truth-composer .compose-board{width:min(720px,100%)}
.truth-composer .masthead{padding-inline:16px}
@media(max-width:760px){
 .scroll-art{--art:url('assets/arms-scroll-mobile.webp')}
 .art-strip{width:40px}
 .truth-header,.truth-workbench .truth-hero,.truth-workbench main,.truth-composer .masthead,.truth-composer main{width:calc(100% - 80px)}
 .truth-composer main,.truth-workbench main,.truth-composer .masthead{padding-inline:8px}
 .truth-composer .compose-board{width:100%}
 .truth-composer .masthead h1{font-size:clamp(1.75rem,1.3rem + 2vw,2.25rem)}
}