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/* A learning product with its own editorial, dark-green identity. */
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/* Shared compare controls; A itself keeps its original content and layout. */
.compare-controls{display:flex;align-items:center;gap:4px;padding-left:8px;border-left:1px solid #ffffff25}.compare-controls button{padding:8px 10px;color:#c0c9c1;border-radius:25px;font-size:10px;white-space:nowrap}.compare-controls button.active{background:#dbe8c5;color:#28382a}.compare-controls .compare-arrow{font-size:15px;padding:5px 7px}.preview-bar{max-width:calc(100% - 24px)}.preview-bar a{padding-left:9px;padding-right:9px}
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/* B motion: interactive controls stay still; the surrounding SVG tells the product story. */
.b-convert-flow{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;color:#5274e6;overflow:visible}
.b-flow-node{fill:currentColor;opacity:.75}
.b-flow-halo{fill:none;stroke:currentColor;stroke-width:1;transform-box:fill-box;transform-origin:center;animation:b-node-breathe 4s ease-in-out infinite}
.b-document-scan{position:absolute;top:47px;left:0;width:100%;height:calc(100% - 47px);color:#5479db;overflow:hidden;pointer-events:none}
.b-document-scan g{animation:b-scan 6s ease-in-out infinite}
.b-source-page .paper-content{position:relative}
.variant-b .b-source-page{animation:b-paper-float 7s ease-in-out infinite}
.b-arrow-disc{animation:b-disc-breathe 5s ease-in-out infinite}
.variant-b .b-doc-copy>:not(.b-file-trail),.variant-b .b-learn-hero>*{animation:b-arrive .8s cubic-bezier(.22,1,.36,1) both}
.variant-b .b-doc-copy h1,.variant-b .b-learn-hero h1{animation-delay:70ms}
.variant-b .b-doc-copy .b-intro,.variant-b .b-learn-hero .b-intro{animation-delay:140ms}
.variant-b .b-doc-copy .hero-buttons,.variant-b .b-learn-hero .hero-buttons{animation-delay:210ms}
.variant-b .b-doc-copy .b-footnote,.variant-b .b-learn-hero .b-footnote{animation-delay:280ms}
.b-learn-constellation{position:absolute;top:95px;left:0;width:100%;height:460px;color:#c0d7a0;pointer-events:none;opacity:.75}
.b-knowledge-lines{fill:none;stroke:currentColor;stroke-width:1;opacity:.13}
.b-knowledge-packet{fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-dasharray:5 95;opacity:.5;animation:site-flow-travel 9s linear infinite}
.b-knowledge-packet.b-flow-second{animation-delay:-4.5s}
.b-knowledge-stars{fill:currentColor;stroke:currentColor;stroke-width:1;animation:b-star-breathe 6s ease-in-out infinite}
.b-learn-dark .site-header,.b-learn-hero,.b-learning-window,.b-dark-bottom{position:relative}
.b-learning-columns{position:relative}
.b-citation-flow{position:absolute;left:calc(40% - 36px);top:120px;width:72px;height:64px;z-index:1;color:#8ba65e;pointer-events:none}
.b-citation-flow .site-flow-packet{animation-duration:6s}
.b-evidence-panel blockquote{background-image:linear-gradient(100deg,transparent 25%,#f8ffdc99 50%,transparent 75%);background-size:250% 100%;animation:b-source-highlight 6s ease-in-out infinite}
.variant-b .source-excerpt,.variant-b #output>.paper-content,.variant-b #output>.md-code{animation:b-arrive .35s ease-out both}
.b-quiet-link>span,.b-editorial-arrow{transition:translate .22s ease}
.motion-toggle{border-left:1px solid #ffffff25;margin-left:3px;border-radius:0!important;min-width:88px}
.motion-toggle span{display:inline-block;width:9px;color:#d9e8b7}
@media(hover:hover){
  .b-quiet-link:hover>span{translate:0 3px}
  .b-feature-visual{transition:translate .3s ease}
  .b-value-grid article:hover .b-feature-visual{translate:0 -5px}
  .b-editorial-features article:hover .b-editorial-arrow{translate:3px -3px}
}
@keyframes b-node-breathe{0%,100%{opacity:.25;scale:.75}50%{opacity:.6;scale:1.15}}
@keyframes b-paper-float{0%,100%{translate:0 0}50%{translate:0 -7px}}
@keyframes b-disc-breathe{0%,100%{box-shadow:0 0 0 0 #3156e814}50%{box-shadow:0 0 0 9px #3156e800}}
@keyframes b-scan{0%,12%{transform:translateY(2px);opacity:0}20%{opacity:.8}72%{opacity:.8}85%,100%{transform:translateY(250px);opacity:0}}
@keyframes b-star-breathe{0%,100%{opacity:.3}50%{opacity:.85}}
@keyframes b-source-highlight{0%,12%{background-position:150% 0}68%,100%{background-position:-50% 0}}
@keyframes b-arrive{from{opacity:0;translate:0 14px}to{opacity:1;translate:0 0}}
/* Pause outside the viewport / hidden tab; the comparison control can stop all B motion. */
.variant-b.motion-off .b-doc-copy>*,.variant-b.motion-off .b-learn-hero>*,
.variant-b.motion-off .source-excerpt,.variant-b.motion-off #output>*{animation:none!important}
.variant-b.motion-off .button,.variant-b.motion-off .mini-cta,.variant-b.motion-off .button>span,
.variant-b.motion-off .b-quiet-link>span,.variant-b.motion-off .b-feature-visual,.variant-b.motion-off .b-editorial-arrow{transition:none;translate:none;scale:1}
@media(max-width:760px){
  .b-learn-constellation{top:120px;height:400px;opacity:.45}
  .b-citation-flow{left:auto;top:auto;position:relative;justify-self:center;rotate:90deg;width:50px;height:44px;margin:-9px 0;color:#8ba65e}
  .b-answer-panel{padding-top:14px}
  .motion-toggle{min-width:77px}
}
@media(prefers-reduced-motion:reduce){
  .b-document-scan{display:none}
}