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#97dec460;padding:17px 26px;border-radius:12px;font-size:10px;letter-spacing:2px;color:#b9ceeb}.art-label b{display:block;font-size:19px;letter-spacing:0;color:var(--cyan);margin-top:5px}
@media(max-width:1100px){.app-shell{grid-template-columns:210px minmax(0,1fr)}.rail{padding:28px 12px}.main{padding:28px 23px 60px}.banner-orb{right:-90px;opacity:.55}.banner-copy{max-width:540px}}@media(max-width:850px){.app-shell{display:block}.rail{display:none}.main{padding:23px 18px 103px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:100;display:flex;justify-content:space-around;background:#111832ed;backdrop-filter:blur(14px);border-top:1px solid #6b6f9a66;padding:9px 4px max(12px,env(safe-area-inset-bottom))}.mobile-nav button{border:0;background:transparent;color:#95a3c8;font-size:9px;font-weight:900;min-width:54px;display:grid;gap:4px;justify-items:center}.mobile-nav button span{font-size:22px}.mobile-nav button.on{color:var(--cyan)}.entry-grid{grid-template-columns:1fr}.entry-art{position:absolute;right:-125px;top:0;width:360px;opacity:.23;pointer-events:none}.entry-copy{position:relative;z-index:2}.entry-content{padding:29px 20px}.entry h1{font-size:clamp(48px,10vw,70px)}.learn-grid{grid-template-columns:1fr}.learning-side{display:none}}@media(max-width:580px){.main{padding:19px 14px 108px}.top{margin-bottom:20px}.top-chip{font-size:10px;padding:8px}.avatar{width:35px;height:35px}.banner{min-height:270px}.banner-copy{padding:25px 24px}.banner h2{font-size:41px}.banner-orb{width:280px;right:-170px;top:10px;opacity:.32}.kpi-grid{gap:7px}.kpi{padding:13px 11px}.kpi b{font-size:26px}.kpi>span,.kpi>em{font-size:9px}.world-grid,.codex-grid,.lab-grid{grid-template-columns:1fr}.years button{flex:1}.heading-row span{display:none}.mission{gap:10px;padding:14px;flex-wrap:wrap}.mission-body{flex-basis:70%}.mission-end{width:100%;display:flex;justify-content:space-between;align-items:center}.chapter-row{align-items:flex-start}.chapter-tally{font-size:24px}.boss{align-items:flex-start;flex-direction:column}.arena,.learning-card,.experiment{padding:20px 17px}.answers{grid-template-columns:1fr}.arena-head{flex-direction:column;align-items:flex-start}.arena-footer{align-items:stretch;flex-direction:column}.arena-footer>.primary{width:100%}.entry-top{font-size:18px}.beta{font-size:8px;margin-left:0}.entry-grid{margin-top:42px}.entry-points{gap:6px}.entry-points span{font-size:10px}.entry-form{padding:17px}.year-btn{min-width:0}.reactor{animation:none}.victory h2{font-size:26px}.victory-kpis>div{padding:14px 20px}.settings .action-row>*{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.demo-notice{margin:20px 0 12px;padding:12px 18px;background:#342b58;border:1px solid #ad8dff;color:#f5edff;border-radius:14px;font-weight:700}.demo-notice a{color:#99fff0;margin-left:9px}.demo-notice a:focus-visible{outline:3px solid #fff}

/* v0.5: demo mobile-first, unobstructed text, comfortable touch targets. */
.demo-edition{overflow-x:hidden}
.demo-edition .demo-notice{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:13px 16px;background:#382b5b;border:1px solid #b8a5ff;color:#fff;border-radius:15px;font-size:12px;line-height:1.5}
.demo-edition .demo-notice a{color:#b6ffef;margin-left:0;font-weight:900;text-decoration:underline;text-underline-offset:3px}
.demo-edition .entry-form button,.demo-edition .year-btn,.demo-edition .mobile-nav button{min-height:48px}
.demo-edition .mobile-nav button{padding:6px 2px}
@media(max-width:850px){.demo-edition .entry-content{padding-top:24px}.demo-edition .entry-top{flex-wrap:wrap}.demo-edition .entry-top .beta{flex-basis:100%;margin-left:0}.demo-edition .entry-grid{margin-top:26px}.demo-edition .entry h1{max-width:100%}.demo-edition .main{padding-bottom:calc(115px + env(safe-area-inset-bottom))}.demo-edition .demo-notice{margin-top:-2px}}
@media(max-width:580px){.demo-edition .entry h1{font-size:clamp(34px,10.7vw,48px);letter-spacing:-.065em}.demo-edition .entry-form{max-width:100%}.demo-edition .entry-points{margin:19px 0}.demo-edition .entry-content{padding:19px 15px 26px}.demo-edition .entry-art{width:260px;right:-120px}.demo-edition .main{padding-left:12px;padding-right:12px}.demo-edition .top{flex-wrap:wrap}.demo-edition .top h1{font-size:clamp(20px,6vw,27px)}.demo-edition .kpi b{font-size:clamp(18px,6vw,27px)}.demo-edition .mobile-nav button{font-size:10px}.demo-edition .answer,.demo-edition .option{min-height:48px}}
@media(max-width:350px){.demo-edition .entry h1{font-size:34px}.demo-edition .entry-top{font-size:17px}.demo-edition .entry-points span{padding:8px}.demo-edition .nav-item{min-width:0}.demo-edition .top-chip{padding:7px}.demo-edition .entry-form{padding:15px 11px}}