/* Amber is deliberately reserved here for the example environment. */
[data-demo-launch][hidden],a[data-demo-start][hidden]{display:none!important}
.demo-mode::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;border:5px solid #f59e0b;box-sizing:border-box}
.demo-mode .demo-banner{position:sticky;top:var(--demo-nav-height,74px);z-index:940;display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0;padding:10px max(20px,calc((100vw - 1180px)/2));box-sizing:border-box;background:#fff0d0;color:#512a04;border:0;border-bottom:2px solid #ed9c24;font:14px/1.4 Inter,system-ui,sans-serif;box-shadow:0 3px 10px #7138070a}
.demo-mode .demo-banner .demo-banner-copy{display:flex;align-items:baseline;flex-wrap:wrap;gap:3px 14px;min-width:0}
.demo-mode .demo-banner b{color:#512a04;font-size:14px;font-weight:800}
.demo-mode .demo-banner span{color:#613b10;font-size:13px}
.demo-mode .demo-banner a[data-demo-exit]{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:40px;padding:8px 13px;border:1px solid #713807;border-radius:9px;background:#713807;color:#fff;font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap;box-sizing:border-box}
.demo-mode .demo-banner a[data-demo-exit]:hover{background:#512a04;border-color:#512a04}
.demo-mode .demo-banner a[data-demo-exit]:focus-visible{outline:3px solid #512a04;outline-offset:3px}
.demo-mode #compactPageNav{top:calc(var(--compact-nav-top,74px) + var(--demo-banner-height,62px))}
.demo-mode .page-section-menu{top:calc(94px + var(--demo-banner-height,62px));max-height:calc(100svh - 118px - var(--demo-banner-height,62px))}
.demo-mode body :is(section[id],.quizq[id],.formula-panel[id]){scroll-margin-top:calc(105px + var(--demo-banner-height,62px))}
@media(max-width:1100px){.demo-mode .demo-banner{top:var(--demo-nav-height,70px)}.demo-mode body :is(section[id],.quizq[id],.formula-panel[id]){scroll-margin-top:calc(140px + var(--demo-banner-height,82px))}}
@media(max-width:640px){.demo-mode::after{border-width:4px}.demo-mode .demo-banner{align-items:center;gap:10px;padding:10px 14px}.demo-mode .demo-banner .demo-banner-copy{display:grid;gap:2px}.demo-mode .demo-banner b{font-size:12px}.demo-mode .demo-banner span{font-size:11px;line-height:1.4}.demo-mode .demo-banner a[data-demo-exit]{max-width:none;min-height:44px;padding:8px 10px;font-size:12px}}
@media print{.demo-mode::after{display:none}.demo-mode .demo-banner{position:static;box-shadow:none}.demo-mode .demo-banner a[data-demo-exit]{display:none}}