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.875rem}.status[data-state=ok],.status--ok{color:var(--success)}.optin__hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.cf-turnstile{min-height:65px}.site-header{z-index:50;background:var(--header-bg);border-bottom:1px solid #0000;position:sticky;top:0}@supports (backdrop-filter:blur(8px)){.site-header{backdrop-filter:saturate(1.15)blur(10px)}}@supports (animation-timeline:scroll()){.site-header{animation:linear both learn-header scroll(root);animation-range:0 80px}}@supports not (animation-timeline:scroll()){.site-header{border-bottom-color:var(--line)}}@keyframes 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var(--line-strong);border-radius:var(--radius-pill);background:var(--surface);min-height:2.75rem;color:var(--ink);font:inherit;font-weight:var(--w-bold);cursor:pointer;align-items:center;gap:.5rem;padding:0 1rem;font-size:.9375rem;display:inline-flex}.menu-btn__bars{border-block:2px solid;width:1rem;height:.625rem;position:relative}.menu-btn__bars:after{content:"";background:currentColor;height:2px;margin-top:-1px;position:absolute;top:50%;left:0;right:0}.menu-btn[aria-expanded=true]{background:var(--accent-tint);border-color:var(--accent)}.nav__panel{max-height:calc(100vh - var(--header-h));background:var(--bg);border-bottom:var(--ground) solid var(--accent);flex-direction:column;gap:1rem;padding:.5rem 1rem 1.5rem;display:flex;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.nav__panel[hidden]{display:none}.nav__list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.nav__list a{color:var(--ink);font-weight:var(--w-bold);border-bottom:1px solid var(--line);padding:.75rem .25rem;text-decoration:none;display:block}.nav__list a:hover{color:var(--accent)}.nav__list a[aria-current=page]{color:var(--accent);box-shadow:inset 3px 0 0 var(--accent);padding-left:.875rem}.nav__cta{align-self:flex-start}@media (width>=768px){.nav__panel{padding-inline:2rem}}@media (width>=1080px){.menu-btn{display:none}.nav__panel,.nav__panel[hidden]{background:0 0;border:0;flex-direction:row;align-items:center;gap:1.25rem;max-height:none;padding:0;display:flex;position:static;overflow:visible}.nav__list{flex-direction:row;gap:.125rem}.nav__list a{border-radius:var(--radius-pill);font-size:.9375rem;font-weight:var(--w-semi);border:0;padding:.5rem .75rem}.nav__list a:hover{background:var(--accent-tint);color:var(--ink)}.nav__list a[aria-current=page]{box-shadow:none;background:var(--accent-tint);color:var(--accent);font-weight:var(--w-bold);padding-left:.75rem}.nav__cta{white-space:nowrap;align-self:center}}.site-footer{background:var(--bg-2);padding-block:clamp(3rem,2rem + 3vw,4.5rem) 1.5rem}.footer__grid{gap:2.5rem;display:grid}.footer__brand{align-content:start;gap:1rem;max-width:26rem;display:grid}.footer__desc{color:var(--ink-soft)}.footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 1.5rem;display:grid}.footer__h{font-family:var(--font-body);font-size:.875rem;line-height:1.4;font-weight:var(--strong-weight);color:var(--label);letter-spacing:0;margin-bottom:.75rem}.footer__cols ul{gap:.25rem;margin:0;padding:0;list-style:none;display:grid}.footer__cols a{color:var(--ink);font-weight:var(--w-semi);padding-block:.25rem;text-decoration:none;display:inline-block}.footer__cols a:hover{color:var(--accent);text-underline-offset:.2em;text-decoration:underline}.footer__cols a[aria-current=page]{color:var(--accent);text-decoration:underline;text-decoration-thickness:var(--link-underline);text-underline-offset:.3em}.footer__base{border-top:1px solid var(--line-strong);color:var(--ink-soft);gap:.75rem;padding-top:1.5rem;font-size:.875rem;display:grid}.footer__base p{max-width:62rem}.footer__base a{color:var(--ink);font-weight:var(--w-bold)}@media (width>=1024px){.footer__grid{grid-template-columns:minmax(0,4fr) minmax(0,8fr);column-gap:4rem}.footer__cols{grid-template-columns:repeat(4,minmax(0,1fr))}.footer__base{grid-column:1/-1}}.quiz-dock{z-index:40;right:max(1.25rem, env(safe-area-inset-right));bottom:max(1.25rem, env(safe-area-inset-bottom));opacity:0;visibility:hidden;position:fixed;transform:translateY(.75rem)}.quiz-dock.is-on{opacity:1;visibility:visible;transform:none}.quiz-dock__btn{background:var(--dock-bg);color:var(--dock-ink);box-shadow:var(--dock-ring), var(--dock-shadow)}.quiz-dock__btn:hover{background:var(--dock-bg-hover)}.quiz-dock__btn:focus-visible{outline:3px solid var(--dock-ink);outline-offset:-6px}@media (prefers-reduced-motion:no-preference){.quiz-dock{transition:opacity .25s var(--ease), transform .25s var(--ease), visibility .25s}}@media (width<=639px){.quiz-dock{left:max(1rem, env(safe-area-inset-left));right:max(1rem, env(safe-area-inset-right));bottom:max(.75rem, env(safe-area-inset-bottom))}.quiz-dock__btn{width:100%}}@media (width>=768px){.quiz-dock{right:max(2rem, env(safe-area-inset-right), calc((100% - var(--content-max)) / 2));bottom:max(1.5rem, env(safe-area-inset-bottom))}}@media (prefers-reduced-motion:no-preference){@supports (animation-timeline:view()){.rise{animation:linear both learn-rise view();animation-range:entry entry 45%}}}@keyframes learn-rise{0%{transform:translateY(14px)}to{transform:none}}@media (prefers-reduced-motion:reduce){.btn,.choice,.quiz-dock,:where(input,select,textarea){transition:none}}@media print{*,:before,:after{transition:none!important;animation:none!important}.site-header{backdrop-filter:none;position:static}.menu-btn,.skip,.quiz-dock{display:none}}