[data-tone=accent]{--tone:var(--color-1)}[data-tone=pink]{--tone:var(--color-2)}[data-tone=lime]{--tone:var(--color-3)}[data-tone=ink]{--tone:var(--app-ink)}.bt-learn-glow{background:radial-gradient(900px 420px at 0% 0%, color-mix(in oklab, var(--tone,var(--color-1)) 22%, transparent), transparent 70%), radial-gradient(700px 360px at 100% 0%, color-mix(in oklab, var(--color-3) 10%, transparent), transparent 70%), var(--app-card)}@keyframes bt-learn-in{0%{opacity:0;transform:translateY(10px)}}.bt-learn-in{animation:bt-learn-in var(--motion-large-duration) var(--motion-large-easing) backwards}@keyframes bt-slide-in{0%{opacity:0;transform:translateX(var(--bt-slide-from,24px)) scale(.99)}}.bt-slide-in{animation:bt-slide-in .64s var(--motion-large-easing) backwards}@keyframes bt-live{0%,to{opacity:1}50%{opacity:.35}}.bt-live-dot{animation:2.4s ease-in-out infinite bt-live}.bt-scroller{scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}.bt-scroller::-webkit-scrollbar{display:none}.bt-scroller>*{scroll-snap-align:start}@media (prefers-reduced-motion:reduce){.bt-learn-in,.bt-slide-in,.bt-live-dot{animation:none}}@keyframes bt-dot{0%{width:0}to{width:100%}}