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.research-scene[data-scene=experiment] .research-comparisons{margin-top:15px}.research-scene[data-scene=experiment] .research-comparison{padding:11px 12px}.research-scene[data-scene=experiment] .research-mini-chart{height:125px;margin:5px 0}.research-scene[data-scene=investigate] .research-rule-flow{margin:19px 0;gap:12px 8px}.research-scene[data-scene=investigate] .research-rule-flow>div{padding:16px}.research-scene[data-scene=experiment] .research-caution{margin-top:7px!important}
@media(max-width:900px){.learning-screens{height:420px}.learning-screen{padding:20px;gap:18px}.learning-screen-art{height:190px}.learning-screen-art .learning-notebook{min-height:165px}.research-scene[data-scene=investigate] .research-rule-flow>div{padding:13px 10px}.research-scene[data-scene=experiment] .research-comparison{padding:10px 7px}.research-scene[data-scene=experiment] .research-mini-chart{height:132px}}
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@media(max-width:900px){.research-walk-unified{margin:15px 0 12px;padding:12px 8px}.research-walk-unified svg{height:215px}.research-walk-unified text{font-size:15px}}
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/* One connected page: real curves reveal as the record passes through the viewport. */
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.landing-chapter{position:relative;min-height:0}.landing-chapter:before{content:"";position:absolute;left:0;top:35px;width:2px;height:42px;background:linear-gradient(transparent,var(--teal));opacity:var(--chapter-arrival,1)}
.proof-scroll{display:block!important;padding-top:80px;padding-bottom:80px}.proof-pin{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.proof-pinned .proof-pin{position:sticky;top:115px}.proof-pinned .public-card{transform:translateY(calc((1 - var(--record-progress,1))*24px));box-shadow:0 30px 90px rgba(0,0,0,calc(var(--record-progress,1)*.3))}.proof-scroll .public-chart{position:relative}.proof-scroll .public-chart:after{content:"";position:absolute;top:0;bottom:0;left:calc(var(--record-progress,1)*100%);width:1px;background:linear-gradient(transparent,var(--teal),transparent);opacity:calc(1 - var(--record-progress,1));pointer-events:none}
.flow-item{opacity:calc(.45 + var(--item-arrival,1)*.55);transform:translateY(calc((1 - var(--item-arrival,1))*36px));will-change:transform}.flow-item:hover{transform:translateY(-3px)}
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.research-walk-unified{padding:12px 10px;margin:16px 0 12px}.research-walk-unified svg{height:195px}@media(max-width:900px){.research-walk-unified svg{height:170px}.research-walk-unified{padding:8px;margin:12px 0 8px}.research-scene[data-scene=walk] .research-share-actions{gap:8px;margin-top:8px}}

.flow-pinned .chapter-pin{position:sticky;top:115px}.landing-chapter>.chapter-pin{opacity:1;transform:none}.flow-pinned .section-heading,.flow-pinned .pricing-heading{opacity:1;transform:none}.proof-pinned .public-card{transform:translateY(calc((1 - var(--record-progress,1))*24px)) scale(calc(.98 + var(--record-progress,1)*.02));transform-origin:right center}@media(prefers-reduced-motion:reduce){.chapter-pin{position:relative!important;top:0!important}.flow-pinned{height:auto!important}}
.learning-address{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
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.learning-resource-links{display:flex;gap:8px 16px;flex-wrap:wrap;margin-top:15px}.learning-resource-links a{color:var(--teal);font:10px/1.6 var(--mono);min-height:30px;display:inline-flex;align-items:center;gap:6px}.learning-resource-links a:hover{text-decoration:underline}.learning-resource-links a:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.learning-screen[data-learn-mode="1"]{grid-template-columns:240px 1fr;justify-content:center;gap:50px}.learning-screen[data-learn-mode="1"] .learning-screen-art{height:270px;width:152px;justify-self:center;aspect-ratio:9/16;border-radius:12px}.learning-real-video{object-fit:contain!important;aspect-ratio:9/16;width:100%;height:100%}
@media(max-width:900px){.learning-screen[data-learn-mode="1"]{grid-template-columns:125px 1fr;gap:18px;align-items:center;padding:22px 18px}.learning-screen[data-learn-mode="1"] .learning-screen-art{width:112px;height:199px}.learning-screen[data-learn-mode="1"] .learning-screen-copy h3{font-size:18px}.learning-screen[data-learn-mode="1"] .learning-screen-copy p{font-size:10px}.learning-resource-links{gap:4px 12px;margin-top:8px}.learning-resource-links a{font-size:9px;min-height:24px}.learning-screen[data-learn-mode="2"]{gap:12px}.learning-screen[data-learn-mode="2"] .learning-screen-copy p{margin-bottom:8px}}
.learning-real-video{position:static;display:block}
@media(max-width:900px){.learning-screen[data-learn-mode="2"] .learning-screen-art{height:155px}}
@media(max-width:600px){.learning-screen[data-learn-mode="1"]{grid-template-columns:160px 1fr;gap:14px;align-content:center}.learning-screen[data-learn-mode="1"] .learning-screen-art{width:160px;height:284px}.learning-screen[data-learn-mode="1"] .learning-screen-copy h3{font-size:17px}.learning-screen[data-learn-mode="1"] .learning-screen-copy .button{padding:8px}}
@media(min-width:901px) and (min-height:850px){.learning-screens{height:440px}.learning-screen[data-learn-mode="1"] .learning-screen-art{width:210px;height:373px}}

.learning-motion-link{display:block;width:100%;height:100%;min-width:0}.learning-motion-link:focus-visible{outline:2px solid var(--teal);outline-offset:-3px}

/* Destinations are visible in the page header, rather than hidden behind a floating menu. */
:root{--landing-header-offset:118px}html{scroll-padding-top:var(--landing-header-offset)}
.landing-section-nav{position:relative;border-top:1px solid var(--line);background:#0d161f;color:var(--soft);font:12px/1.5 var(--sans)}
.site-header:has(.landing-section-nav) .desktop-nav{display:none}.site-header:has(.landing-section-nav) .header-inner{height:64px}.header-research-link{font:12px var(--sans);color:var(--soft)}
.section-nav-inner{display:flex;align-items:center;gap:24px;min-height:44px}
.section-nav-caption{flex-shrink:0;color:var(--muted);font:10px var(--mono)}
.section-nav-links{display:flex;align-items:center;gap:12px;list-style:none;margin:0;padding:0;min-width:0;overflow-x:auto;scrollbar-width:none}
.section-nav-links::-webkit-scrollbar{display:none}.section-nav-links li{flex-shrink:0}
.section-nav-links a{position:relative;display:flex;align-items:center;min-height:44px;padding:0 12px;white-space:nowrap;color:var(--soft)}
.section-nav-links a[aria-current]{color:var(--teal)}.section-nav-links a[aria-current]:after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--teal)}
.section-nav-pricing{display:none;flex-shrink:0;align-items:center;gap:8px;min-height:36px;padding:0 12px;border:1px solid rgba(121,226,211,.4);border-radius:6px;color:var(--teal);background:rgba(121,226,211,.055);font-size:11px}
.section-nav-progress{position:absolute;left:0;right:0;bottom:0;height:2px;pointer-events:none;background:rgba(121,226,211,.08)}.section-nav-progress i{display:block;height:100%;background:var(--teal);transform:scaleX(var(--section-progress,0));transform-origin:left}
.landing-section-nav a:focus-visible{outline:2px solid var(--teal);outline-offset:-3px;border-radius:4px}
.landing-flow-progress{display:none}.learning-pin,.proof-pinned .proof-pin,.flow-pinned .chapter-pin{top:var(--landing-header-offset,132px)}
.research-controls .research-next,.learning-scroll-controls .learning-next{padding:7px 12px;border:1px solid rgba(121,226,211,.32);border-radius:6px;background:rgba(121,226,211,.055);color:var(--teal)}
@media(hover:hover){.section-nav-links a:hover{color:var(--ink);background:rgba(183,210,229,.035)}.section-nav-pricing:hover{background:rgba(121,226,211,.12)}}
@media(max-width:900px){
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@media(max-width:370px){.section-nav-inner{padding-left:10px;padding-right:10px;gap:6px}.section-nav-links a{padding:0 8px;font-size:10px}.section-nav-pricing{padding:0 9px;font-size:10px}}
@media(max-width:650px){:root{--landing-header-offset:112px}.site-header:has(.landing-section-nav) .header-inner{height:58px}.header-research-link{display:none}}
.learning-archive-link{display:block;width:fit-content;margin-top:12px;color:var(--muted);font-size:11px;line-height:1.6}.learning-archive-link:hover{color:var(--teal)}
@media(max-width:900px){.learning-screen[data-learn-mode="0"] .learning-screen-art{height:165px}.learning-archive-link{font-size:10px;margin-top:4px;line-height:1.4}}
@media(max-height:600px){
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  .research-active .window-foot{padding-block:8px}
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  .research-foot{padding-block:8px}
}