/* Keep the masthead and content aligned across short and long pages. */
html{overflow-y:scroll;scrollbar-gutter:stable}
@supports(scrollbar-gutter:stable){html{overflow-y:auto}}
:root{--bg:var(--ui-background);--panel:var(--ui-surface);--edge:var(--ui-border);--text:var(--ui-text);--muted:var(--ui-muted);--accent:var(--ui-accent)}
*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent)}[hidden]{display:none!important}.skip{position:absolute;top:-80px;left:16px;z-index:10;background:var(--panel);padding:12px}.skip:focus{top:10px}.masthead{display:flex;align-items:center;gap:48px;min-height:86px;padding:12px 4vw;border-bottom:1px solid var(--edge);background:var(--panel)}.brand{display:flex;align-items:center;gap:0;font-size:1.2rem;letter-spacing:-.025em;color:var(--text);white-space:nowrap}.brand strong{color:var(--accent);font-weight:500}.masthead nav{display:flex;gap:30px;align-self:stretch;align-items:center}.masthead nav a{color:var(--muted);font-size:.9375rem;position:relative;display:flex;align-items:center;min-height:48px}.masthead nav a[aria-current]{color:var(--text)}.masthead nav a[aria-current]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent)}.edition{margin-left:auto;font-size:.875rem;color:var(--muted)}main{max-width:1440px;margin:auto;padding:36px 4vw 60px;min-height:calc(100vh - 160px)}h1,h2,h3{line-height:1.25;letter-spacing:-.03em}h1{font-size:2rem;font-weight:580;margin:5px 0 0}h2{font-size:1.2rem;font-weight:600}p{margin:0 0 1rem}.eyebrow{font-size:.875rem;letter-spacing:.10em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.muted,.service-status,.library-total,.intro{color:var(--muted)}.service-status{font-size:.875rem;padding:8px 12px;border:1px solid var(--edge);border-radius:6px}.service-status.ready{color:var(--accent);border-color:#315d59}.experiment-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:22px;padding-left:16px;border-left:3px solid var(--accent)}.experiment-bar p{margin:0;color:var(--muted);max-width:760px}.experiment-bar a{white-space:nowrap;font-size:.9375rem}.simulation-frame{display:block;width:100%;height:900px;border:1px solid var(--edge);border-radius:12px;background:var(--bg)}.notice{padding:16px;border:1px solid #866738;background:#33291b;border-radius:6px;margin-bottom:18px}.notice button{margin-left:12px}.docs-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px}.docs-nav{border-top:1px solid var(--edge);padding-top:24px}.docs-nav .eyebrow:not(:first-child){margin-top:24px}.docs-nav a{display:block;padding:10px 12px;color:var(--muted);font-size:.9375rem;border-left:2px solid transparent}.docs-nav a[aria-current]{border-color:var(--accent);background:var(--panel);color:var(--text)}.docs-note{color:var(--muted);font-size:.875rem;margin:28px 12px}.document{max-width:900px;background:var(--panel);border:1px solid var(--edge);border-radius:10px;padding:32px 38px;overflow-wrap:anywhere}.document h1{margin:0 0 24px}.document h2,.document h3{margin-top:32px}.document p,.document li{color:var(--text)}.document li{margin-bottom:8px}.document code{background:var(--ui-field);padding:2px 5px;font-size:.875rem}.document pre{overflow:auto;padding:18px;background:var(--ui-field);border-radius:6px}.document pre code{padding:0}.document blockquote{margin:20px 0;padding-left:16px;border-left:3px solid var(--accent)}.document hr{border:0;border-top:1px solid var(--edge)}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:.9375rem}td,th{padding:12px;border:1px solid var(--edge);text-align:left}.library-total{font-size:.9375rem}.library-total span{color:var(--accent)}.intro{max-width:780px;margin-bottom:28px}.filters{display:grid;grid-template-columns:2fr 1.3fr auto;gap:14px;padding:20px;background:var(--panel);border:1px solid var(--edge);border-radius:8px}.filters label{font-size:.875rem;color:var(--muted);min-width:0}.filters input,.filters select{display:block;width:100%;margin-top:6px;height:44px;border:1px solid #40536b;border-radius:5px;background:var(--ui-field);color:var(--text);padding:8px 12px;font-size:.9375rem}button{border:1px solid var(--edge);border-radius:5px;background:var(--ui-accent);color:var(--ui-onAccent);padding:8px 14px;cursor:pointer}.quiet-button{align-self:end;height:44px;background:transparent;color:var(--text)}.result-heading{display:flex;justify-content:space-between;align-items:center;margin:24px 0 16px;font-size:.875rem}.result-heading p{margin:0}.reference-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.reference-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--edge);border-radius:8px;padding:22px;min-width:0}.reference-card:hover{border-color:#577583}.card-meta{display:flex;justify-content:space-between;gap:12px;font-size:.8125rem;color:var(--muted)}.card-meta span:last-child{white-space:nowrap}.reference-card h2{font-size:1.125rem;margin:16px 0}.reference-card h2 a{color:var(--text)}.reference-card p{font-size:.9375rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:auto;padding-top:16px;color:var(--muted);font-size:.8125rem}.tag{display:inline-block;background:#1b3041;border:1px solid #31495d;color:#bdd7e4;border-radius:4px;font-size:.8125rem;line-height:1.45;padding:5px 9px}.card-bottom .tag{max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.empty{padding:48px 24px;background:var(--panel);border:1px solid var(--edge);border-radius:8px;grid-column:1/-1}.empty h1,.empty h2{margin-bottom:16px}.empty p{color:var(--muted)}.back-link{display:inline-block;margin-bottom:28px}.paper-detail{max-width:940px;margin:auto}.paper-detail h1{font-size:2.1rem;max-width:880px}.paper-detail section{margin:28px 0;padding:24px 0;border-top:1px solid var(--edge)}.paper-detail section h2{margin:0 0 14px}.paper-detail section p{color:var(--text)}.source-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin:26px 0}.button-link{padding:10px 16px;border-radius:5px;background:var(--accent);color:var(--ui-onAccent);font-weight:600}.caveat{padding:22px!important;background:var(--panel);border:1px solid var(--edge)!important;border-left:3px solid #e5b767!important;border-radius:6px}.caveat p{margin:0}.provenance{font-size:.9375rem}dl{display:grid;grid-template-columns:170px 1fr;gap:10px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}footer{display:flex;justify-content:space-between;gap:24px;padding:20px 4vw;border-top:1px solid var(--edge);font-size:.875rem;color:var(--muted)}
@media(min-width:1600px){main{padding-left:40px;padding-right:40px}}@media(max-width:1100px){.edition{display:none}.masthead{gap:28px}.reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:2fr 1fr}.quiet-button{justify-self:start}.docs-layout{gap:24px;grid-template-columns:210px minmax(0,1fr)}.document{padding:26px}.library-total{max-width:200px;text-align:right}.card-meta{flex-wrap:wrap}}@media(max-width:700px){.masthead{flex-wrap:wrap;gap:8px;padding:14px 20px}.masthead nav{gap:22px;width:100%;justify-content:space-between}.masthead nav a{font-size:.875rem;min-height:40px}.page-heading{align-items:flex-start;flex-direction:column}.page-heading h1{font-size:1.7rem}.library-total{text-align:left;max-width:none}.experiment-bar{display:block}.experiment-bar p{margin-bottom:12px}main{padding:28px 20px 40px}.reference-grid,.docs-layout,.filters{grid-template-columns:1fr}.docs-nav{display:flex;gap:8px;flex-wrap:wrap;padding-top:12px}.docs-nav a{padding:6px 10px}.docs-nav .eyebrow,.docs-note{display:none}.document{padding:22px}.document h1{font-size:1.6rem}.simulation-frame{height:1200px}.result-heading{gap:16px}.card-meta{flex-wrap:wrap}.paper-detail h1{font-size:1.8rem}dl{grid-template-columns:1fr;gap:4px}dd{margin-bottom:14px}footer{flex-direction:column;gap:4px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.brand img{width:1.45em;height:1.45em;flex:none;margin-right:-.18em}

/* Landing page: a research question paired with actual recorded simulation data. */
.masthead nav{flex-wrap:wrap}
.landing{padding-top:64px}
.home-hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:56px;padding-bottom:64px}
.home-intro h1{font-size:clamp(2.5rem,4.5vw,4.5rem);line-height:1.07;letter-spacing:-.05em;font-weight:580;margin:20px 0 28px;max-width:660px}
.home-lead{font-size:1.1875rem;line-height:1.65;color:var(--text);max-width:620px}
.home-description{color:var(--muted);max-width:600px;margin-top:18px}
.home-experiment{margin:0;border:1px solid var(--edge);border-radius:12px;overflow:hidden;background:var(--panel)}
.experiment-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;font-size:.875rem}
.experiment-caption span:last-child{color:var(--muted);font-size:.8125rem}
.home-experiment canvas{display:block;width:100%;height:auto;aspect-ratio:3/2;background:#080c12;image-rendering:pixelated}
.home-experiment figcaption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;color:var(--muted);font-size:.8125rem;flex-wrap:wrap}
.home-section-heading{margin-bottom:26px}
.home-section-heading h2,.home-stage h2{font-size:1.7rem;margin:0;line-height:1.3;font-weight:550}
.home-path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--edge);border-bottom:1px solid var(--edge)}
.home-path{display:flex;flex-direction:column;min-width:0;padding:28px 28px 30px 0}
.home-path+.home-path{padding-left:28px;border-left:1px solid var(--edge)}
.path-number{font-size:.875rem;color:var(--accent);margin-bottom:20px}
.home-path h3{font-size:1.3rem;margin:0 0 14px;font-weight:550}
.home-path>p:not(.path-number){color:var(--muted);font-size:1rem;max-width:370px}
.home-path>a{margin-top:auto;padding-top:14px;font-size:.9375rem}
.home-stage{display:grid;grid-template-columns:1fr 1.25fr;gap:80px;padding-top:44px}
.home-stage p:not(.eyebrow){color:var(--muted);max-width:740px}
.home-stage a{font-size:.9375rem}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 24px}
@media(max-width:1000px){.landing{padding-top:40px}.home-hero{gap:28px}.home-intro h1{font-size:clamp(2.5rem,5vw,3.7rem)}.home-stage{gap:40px}.home-path{padding-right:20px}.home-path+.home-path{padding-left:20px}}
@media(max-width:700px){.masthead nav{justify-content:flex-start;gap:0 22px}.home-hero{grid-template-columns:1fr;gap:32px;padding-bottom:40px}.home-intro h1{font-size:2.6rem}.home-path-grid,.home-stage{grid-template-columns:1fr}.home-path,.home-path+.home-path{padding:24px 0;border-left:0}.home-path+.home-path{border-top:1px solid var(--edge)}.home-stage{gap:20px;padding-top:32px}.home-path>p:not(.path-number){max-width:none}.home-lead{font-size:1.125rem}.experiment-caption,.home-experiment figcaption{padding:14px}.preview-key{padding:0 14px 14px}}

.simulation-catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.simulation-catalog h2{margin-top:0}.simulation-catalog a{display:inline-block;margin-right:16px}.notice{background:var(--panel);color:var(--text)}

.analytics-consent{position:fixed;bottom:1rem;left:1rem;right:1rem;z-index:1000;max-width:46rem;margin:auto;padding:1rem;background:#142232;color:#e9f0f8;border:1px solid #7390a8;border-radius:.6rem;box-shadow:0 .4rem 2rem #0008;display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}
.analytics-consent p{flex-basis:100%;margin:0}
.analytics-consent button,#analytics-settings{font:inherit;color:inherit;background:#24394c;border:1px solid #7390a8;border-radius:.3rem;padding:.4rem .7rem;cursor:pointer}
