:root{color-scheme:dark;color:#f5f7f8;--background:#090b0d;--surface:#101317;--surface-raised:#15191e;--surface-bright:#1c2228;--border:#293038;--border-strong:#3a434d;--text:#f5f7f8;--muted:#9ca6b0;--muted-bright:#c4cbd1;--accent:#ffe710;--accent-soft:#ffe7101c;--accent-border:#ffe71059;--danger-soft:#ff67501a;--danger-border:#ff675059;--danger-text:#ff9a89;--max-width:1220px;--article-width:1040px;--page-gutter:clamp(.75rem, 3vw, 2rem);background:#090b0d;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--background);scroll-behavior:smooth;max-width:100%;overflow-x:clip}body{background:linear-gradient(#ffffff05 1px, transparent 1px), linear-gradient(90deg, #ffffff05 1px, transparent 1px), radial-gradient(circle at 85% 0%, #ffe71011, transparent 30rem), var(--background);min-width:320px;max-width:100%;min-height:100vh;color:var(--text);background-size:42px 42px,42px 42px,auto,auto;margin:0;overflow-x:clip}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}strong{color:var(--text)}.site-header,.site-footer,main{width:100%;max-width:calc(var(--max-width) + 4rem);min-width:0;padding-inline:var(--page-gutter);margin-inline:auto}.site-header{border-bottom:1px solid var(--border);align-items:center;gap:2rem;min-height:76px;display:flex}.site-header__actions{align-items:center;gap:1.5rem;min-width:0;margin-left:auto;display:flex}.brand{letter-spacing:.18em;color:var(--accent);font-size:1.25rem;font-weight:950;position:relative}.brand:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:-7px;left:0;right:.18em}nav{color:var(--muted);align-items:center;gap:1.5rem;font-size:.92rem;display:flex}nav a,.text-link,.back-link,.button{transition:color .14s,border-color .14s,background .14s,transform .14s}nav a:hover,.text-link:hover,.back-link:hover{color:var(--accent)}.hero{border-bottom:1px solid var(--border);padding:clamp(5rem,12vw,10rem) 0 clamp(4rem,9vw,7rem)}.home-hero{position:relative;overflow:hidden}.home-hero:after{content:"";aspect-ratio:1;border:1px solid var(--accent-border);pointer-events:none;width:min(34vw,390px);position:absolute;top:50%;right:0;transform:translate(35%,-50%)rotate(45deg)}.hero-kicker{align-items:center;gap:.75rem;display:flex}.signal-mark{border:2px solid var(--accent);width:1.1rem;height:1.1rem;display:inline-block;transform:rotate(45deg)}.eyebrow,.card-tag,.section-label{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;margin:0 0 1rem;font-size:.74rem;font-weight:850}.hero-kicker .eyebrow{margin-bottom:0}h1,h2,h3,p,dl,dd{margin-top:0}h1,h2,h3{text-wrap:balance}h1{letter-spacing:-.065em;max-width:950px;margin-bottom:1.5rem;font-size:clamp(3.4rem,8vw,7.2rem);line-height:.91}h2{letter-spacing:-.045em}h3{letter-spacing:-.025em}.hero-copy{max-width:690px;color:var(--muted-bright);margin-bottom:0;font-size:clamp(1rem,2vw,1.2rem);line-height:1.75}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}.button{border:1px solid var(--border-strong);justify-content:center;align-items:center;min-height:46px;padding:.7rem 1rem;font-size:.9rem;font-weight:750;display:inline-flex}.button:hover{transform:translateY(-1px)}.button--primary{border-color:var(--accent);background:var(--accent);color:#090b0d}.button--primary:hover{color:#090b0d;background:#fff05a}.button--ghost:hover{border-color:var(--accent-border);color:var(--accent)}.section{padding:clamp(3.75rem,7vw,5.5rem) 0}.compact-section{border-top:1px solid var(--border)}.section-heading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.5rem;display:flex}.section-heading h2{margin-bottom:0;font-size:clamp(2rem,4vw,3.2rem)}.featured-research{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.research-card{border:1px solid var(--border);background:linear-gradient(145deg, var(--surface-raised), var(--surface));min-height:300px;padding:clamp(1.4rem,3vw,2rem);display:flex}.research-card--featured{border-top:3px solid var(--accent);flex-direction:column;justify-content:space-between}.research-card--featured:hover{border-right-color:var(--accent-border);border-bottom-color:var(--accent-border);border-left-color:var(--accent-border)}.research-card--empty{background:#101317bf;flex-direction:column;justify-content:flex-end}.research-card__topline{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.research-card__number{color:var(--accent);margin-bottom:.45rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8rem;font-weight:800}.research-card h3{max-width:700px;margin-bottom:.8rem;font-size:clamp(1.75rem,4vw,3rem)}.research-card p{max-width:680px;color:var(--muted);margin-bottom:0;line-height:1.65}.research-card--empty h3{font-size:1.5rem}.text-link{color:var(--muted-bright);margin-top:2rem;font-size:.9rem;font-weight:750}.split-panel{grid-template-columns:minmax(0,.9fr) minmax(300px,1.1fr);align-items:start;gap:clamp(2rem,7vw,7rem);display:grid}.split-panel h2{margin-bottom:0;font-size:clamp(2rem,4vw,3rem)}.split-panel>p{color:var(--muted-bright);margin-bottom:0;font-size:1.05rem;line-height:1.75}.evidence-badge{border:1px solid var(--accent-border);background:var(--accent-soft);width:max-content;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;align-items:center;padding:.35rem .55rem;font-size:.68rem;font-weight:850;line-height:1;display:inline-flex}.evidence-badge--unresolved{border-color:var(--danger-border);background:var(--danger-soft);color:var(--danger-text)}.evidence-badge--supported{border-color:var(--border-strong);color:var(--muted-bright);background:#ffffff09}.research-article{width:100%;max-width:var(--article-width);min-width:0;margin-inline:auto}.article-hero{border-bottom:1px solid var(--border);padding:clamp(3rem,7vw,5.75rem) 0 clamp(2.5rem,5vw,3.5rem)}.back-link{color:var(--muted);margin-bottom:clamp(2rem,4vw,3rem);font-size:.86rem;display:inline-block}.article-meta-row{flex-wrap:wrap;align-items:center;gap:.7rem;margin-bottom:1.2rem;display:flex}.article-meta-row .card-tag{margin-bottom:0}.article-hero h1{max-width:820px;margin-bottom:1.5rem;font-size:clamp(3rem,7vw,5.7rem)}.article-lede{max-width:770px;color:var(--muted-bright);margin-bottom:2.5rem;font-size:clamp(1.08rem,2vw,1.28rem);line-height:1.72}.article-facts{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;margin-bottom:0;display:grid}.article-facts>div{background:var(--surface);min-width:0;padding:1rem}.article-facts dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.35rem;font-size:.7rem;font-weight:750}.article-facts dd{overflow-wrap:anywhere;margin-bottom:0;font-size:.88rem;font-weight:650;line-height:1.45}.article-section{border-bottom:1px solid var(--border);min-width:0;padding:clamp(3.25rem,6vw,4.5rem) 0}.article-section__heading{max-width:760px;margin-bottom:clamp(1.5rem,3vw,2.25rem)}.article-section__heading h2{margin-bottom:0;font-size:clamp(2rem,5vw,3.45rem);line-height:1.02}.article-summary{padding-top:2.5rem}.summary-grid{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;display:grid}.summary-card{background:var(--surface);flex-direction:column;min-width:0;padding:1.2rem;display:flex}.summary-card__value{align-items:center;min-height:4.7rem;display:flex}.summary-card__value strong{color:var(--accent);letter-spacing:-.04em;overflow-wrap:anywhere;margin-bottom:0;font-size:clamp(1.5rem,4vw,2.4rem);line-height:1.05;display:block}.summary-card__value--compact strong{font-size:clamp(1.2rem,2.7vw,1.8rem);line-height:1.15}.summary-card>span{text-transform:uppercase;min-height:2.1rem;margin-bottom:.75rem;font-size:.82rem;font-weight:800;line-height:1.3;display:block}.summary-card p{color:var(--muted);margin-bottom:0;font-size:.88rem;line-height:1.55}.mechanic-flow{border-top:1px solid var(--border);margin:0;padding:0;list-style:none}.mechanic-flow li{border-bottom:1px solid var(--border);grid-template-columns:64px 1fr;gap:1rem;padding:1.55rem 0;display:grid}.mechanic-flow li:last-child{border-bottom:0}.flow-index{color:var(--accent);padding-top:.15rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.78rem;font-weight:800}.mechanic-flow h3{margin-bottom:.45rem;font-size:1.2rem}.mechanic-flow p{max-width:700px;color:var(--muted-bright);margin-bottom:0;line-height:1.65}.explanation-grid{grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);align-items:center;gap:2rem;display:grid}.prose-block p,.article-prose{color:var(--muted-bright);font-size:1.02rem;line-height:1.78}.prose-block p:last-child,.article-prose:last-child{margin-bottom:0}.range-graphic{border:1px solid var(--border);background:var(--surface);padding:1.25rem}.range-graphic__labels,.range-graphic__ticks{color:var(--muted);justify-content:space-between;gap:1rem;font-size:.7rem;display:flex}.range-graphic__labels{margin-bottom:.75rem}.range-graphic__labels span:last-child,.range-graphic__ticks span:last-child{text-align:right}.range-graphic__bar{border:1px solid var(--border-strong);background:linear-gradient(90deg, var(--surface-bright), var(--accent));height:24px;margin-bottom:.65rem}.range-graphic__ticks span:nth-child(2){text-align:center}.callout{border-left:3px solid var(--accent);background:var(--surface);grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:2rem;margin-bottom:2rem;padding:1.4rem;display:grid}.callout h3{margin:.8rem 0 0;font-size:1.3rem}.callout p{color:var(--muted-bright);margin-bottom:0;line-height:1.65}.angle-strip{border-bottom:3px solid var(--border-strong);height:82px;margin-top:2rem;position:relative}.angle-strip:before{content:"0°";color:var(--muted);font-size:.72rem;position:absolute;bottom:-1.7rem;left:0}.angle-strip>div{left:var(--position);border-left:2px solid var(--accent);height:52px;position:absolute;bottom:-3px;transform:translate(-1px)}.angle-strip>div span{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.75rem;font-weight:800;position:absolute;top:-1.5rem;left:0;transform:translate(-50%)}.angle-strip>div:last-child span{transform:translate(-100%)}.figure-note{color:var(--muted);margin:2.4rem 0 0;font-size:.82rem;line-height:1.6}.evidence-table-wrap{overscroll-behavior-inline:contain;border:1px solid var(--border);width:100%;min-width:0;max-width:100%;overflow-x:auto}.evidence-table{border-collapse:collapse;background:var(--surface);width:100%;min-width:620px}.evidence-table th,.evidence-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:1rem}.evidence-table tr:last-child td{border-bottom:0}.evidence-table th{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.7rem}.evidence-table td{color:var(--muted-bright);overflow-wrap:break-word;word-break:normal;font-size:.88rem;line-height:1.55}.evidence-table td:first-child{color:var(--text);font-weight:650}.interactive-data-table{min-width:720px}.simple-table{min-width:560px}.data-table{min-width:620px}.technical-section,.evidence-method{padding-block:clamp(2.1rem,4vw,3rem)}.technical-section{border-bottom:1px solid var(--border)}.technical-section .article-section__heading,.evidence-method .article-section__heading{max-width:680px;margin-bottom:clamp(1rem,2vw,1.5rem)}.technical-section .article-section__heading h2,.evidence-method .article-section__heading h2{font-size:clamp(1.45rem,2.7vw,2.2rem);line-height:1.08}.technical-section .article-prose,.evidence-method .article-prose{font-size:.94rem;line-height:1.65}.technical-section .anchor-grid,.technical-section .key-value-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr))}.technical-section .disclosure-panel,.technical-section .disclosure-panel__body,.technical-section .disclosure-panel__body>*{min-width:0;max-width:100%}.technical-section .disclosure-panel summary>span:first-child{min-width:0}.technical-section .disclosure-panel summary strong{overflow-wrap:anywhere}.technical-section .disclosure-panel__icon{flex:none}.anchor-grid{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:1.5rem;display:grid}.anchor-card{background:var(--surface);flex-direction:column;gap:.45rem;min-width:0;padding:1rem;display:flex}.anchor-card>span{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:.68rem;font-weight:800}.anchor-card strong,.anchor-card code{overflow-wrap:anywhere}.anchor-card strong{font-size:.88rem}.anchor-card code{color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.78rem}.build-note{border:1px solid var(--border);color:var(--muted);margin-top:1rem;padding:1rem;font-size:.84rem;line-height:1.6}.longform-prose{max-width:760px;color:var(--muted-bright);font-size:1.02rem;line-height:1.82}.longform-prose--columns{columns:2 320px;column-gap:3rem;max-width:none}.longform-prose__lead{color:var(--text);font-size:1.16rem;line-height:1.7}.longform-prose p,.longform-prose ul,.longform-prose ol,.longform-prose blockquote{margin-bottom:1.35rem}.longform-prose h3{color:var(--text);margin:2rem 0 .7rem;font-size:1.2rem}.longform-prose li+li{margin-top:.45rem}.longform-prose code{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9em}.longform-prose blockquote{border-left:3px solid var(--accent);background:var(--surface);color:var(--text);margin-inline:0;padding:1rem 1.1rem}.key-value-grid{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0;display:grid}.key-value-card{background:var(--surface);min-width:0;padding:1rem}.key-value-card dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.45rem;font-size:.7rem;font-weight:800}.key-value-card dd{color:var(--text);overflow-wrap:anywhere;margin:0;font-size:1rem;font-weight:750}.key-value-card__code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;color:var(--accent)!important;font-size:.85rem!important}.key-value-card p{color:var(--muted);margin:.65rem 0 0;font-size:.82rem;line-height:1.5}.disclosure-panel{border:1px solid var(--border);background:var(--surface)}.disclosure-panel+.disclosure-panel{margin-top:.75rem}.disclosure-panel summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;min-height:58px;padding:.9rem 1rem;list-style:none;display:flex}.disclosure-panel summary::-webkit-details-marker{display:none}.disclosure-panel summary small{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.2rem;font-size:.65rem;font-weight:850;display:block}.disclosure-panel summary strong{font-size:.95rem}.disclosure-panel__icon{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:1.25rem;transition:transform .14s}.disclosure-panel[open] .disclosure-panel__icon{transform:rotate(45deg)}.disclosure-panel__body{color:var(--muted-bright);padding:0 1rem 1rem;line-height:1.7}.disclosure-panel__body>:last-child{margin-bottom:0}.data-tabs{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.data-tab,.data-chip,.data-clear-button{border:1px solid var(--border-strong);background:var(--surface);color:var(--muted-bright);font:inherit;cursor:pointer;transition:border-color .14s,background .14s,color .14s}.data-tab{min-height:38px;padding:.55rem .8rem;font-size:.82rem;font-weight:750}.data-tab:hover,.data-chip:hover,.data-clear-button:hover{border-color:var(--accent-border);color:var(--accent)}.data-tab--active,.data-chip--selected{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.data-controls,.lookup-controls{border:1px solid var(--border);background:var(--surface);grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;margin-bottom:1rem;padding:1rem;display:grid}.data-control,.lookup-control{gap:.4rem;display:grid}.data-control>span,.lookup-control>span,.data-chip-filter legend,.lookup-chip-field legend{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.68rem;font-weight:800}.data-control input,.data-control select,.lookup-control select{border:1px solid var(--border-strong);background:var(--surface-raised);width:100%;min-height:42px;color:var(--text);font:inherit;border-radius:0;outline:none;padding:.6rem .7rem}.data-control input:focus,.data-control select:focus,.lookup-control select:focus{border-color:var(--accent)}.data-chip-filter,.lookup-chip-field{border:0;grid-column:1/-1;margin:0;padding:0}.data-chip-list{flex-wrap:wrap;gap:.45rem;margin-top:.45rem;display:flex}.data-chip{min-height:34px;padding:.42rem .65rem;font-size:.78rem;font-weight:700}.data-clear-button{place-self:end start;min-height:42px;padding:.6rem .8rem;font-size:.8rem;font-weight:750}.data-result-summary{color:var(--muted);justify-content:flex-end;margin-bottom:.5rem;font-size:.75rem;display:flex}.data-align--center{text-align:center!important}.data-align--right{text-align:right!important}.data-empty-cell{color:var(--muted)!important;text-align:center!important;padding:2rem!important}.lookup-tool{gap:1rem;display:grid}.lookup-results{min-height:120px}.lookup-result-card,.lookup-empty{border:1px solid var(--border);background:var(--surface);padding:1.15rem}.lookup-result-card+.lookup-result-card{margin-top:.75rem}.lookup-result-card__eyebrow{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.55rem;font-size:.68rem;font-weight:850}.lookup-result-card h3{margin-bottom:.55rem;font-size:1.25rem}.lookup-result-card>p:not(.lookup-result-card__eyebrow),.lookup-empty p{color:var(--muted-bright);margin-bottom:0;line-height:1.6}.lookup-result-facts{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:1rem 0 0;display:grid}.lookup-result-facts>div{background:var(--surface-raised);min-width:0;padding:.8rem}.lookup-result-facts dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.3rem;font-size:.65rem;font-weight:800}.lookup-result-facts dd{color:var(--text);overflow-wrap:anywhere;margin:0;font-size:.86rem;font-weight:700}.site-footer{border-top:1px solid var(--border);min-height:90px;color:var(--muted);justify-content:space-between;align-items:center;gap:1rem;padding-block:1.5rem;font-size:.85rem;display:flex}.subtopic-grid{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;display:grid}.subtopic-card{background:var(--surface);flex-direction:column;min-width:0;padding:1.25rem;transition:background .14s,color .14s;display:flex}.subtopic-card:hover{background:var(--surface-raised)}.subtopic-card__eyebrow{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem;font-size:.68rem;font-weight:850}.subtopic-card strong{margin-bottom:.65rem;font-size:1.2rem}.subtopic-card p{color:var(--muted);margin-bottom:1.4rem;line-height:1.6}.subtopic-card__link{color:var(--muted-bright);margin-top:auto;font-size:.82rem;font-weight:750}.research-article,.article-section,.interactive-table,.evidence-table-wrap,.longform-prose,.longform-prose pre,.research-article>*,.article-section>*,.section>*{min-width:0;max-width:100%}.longform-prose pre{overflow-x:auto}.evidence-table-wrap{-webkit-overflow-scrolling:touch;width:100%}img,video,canvas,iframe,svg{max-width:100%}@media (width<=800px){.site-header{flex-wrap:nowrap;gap:.75rem;min-height:64px;padding-block:.65rem}.site-header__actions{gap:.75rem;width:auto;min-width:0;margin-left:auto}nav{white-space:nowrap;flex-shrink:0;gap:.9rem;font-size:.8rem}.home-hero:after{opacity:.45}.featured-research,.split-panel,.explanation-grid,.callout,.subtopic-grid,.article-facts,.summary-grid{grid-template-columns:1fr}.article-hero{padding-top:2.5rem}.article-lede{margin-bottom:2rem}.article-hero h1{overflow-wrap:anywhere;max-width:100%;font-size:clamp(2.65rem,13vw,4.4rem)}.article-section{padding:3rem 0}.anchor-grid,.key-value-grid,.lookup-result-facts,.data-controls,.lookup-controls{grid-template-columns:1fr}.section-heading{flex-direction:column;align-items:flex-start}}@media (width<=520px){.site-header__actions{flex-wrap:nowrap;gap:.5rem}nav{justify-content:flex-start;gap:.55rem;width:auto;font-size:.72rem}h1{font-size:clamp(3rem,17vw,4.3rem)}.hero-actions{flex-direction:column}.button{width:100%}.research-card__topline{flex-direction:column;align-items:flex-start}.mechanic-flow li{grid-template-columns:42px 1fr}.site-footer{flex-direction:column;justify-content:center;align-items:flex-start}}.footer-nav{align-items:center;gap:1rem;font-size:.8rem;display:flex}.footer-nav a{color:var(--muted)}.footer-nav a:hover{color:var(--text)}.section-heading__link{margin-top:0}.research-tier-grid,.activity-preview-grid{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;display:grid}.research-tier-card,.activity-preview-card{background:var(--surface);min-width:0;padding:1.25rem}.research-tier-card h2{margin:1rem 0 .65rem;font-size:clamp(1.35rem,3vw,2rem)}.research-tier-card p,.activity-preview-card p{color:var(--muted);margin-bottom:0;line-height:1.65}.activity-preview-card{flex-direction:column;transition:background .14s;display:flex}.activity-preview-card:hover{background:var(--surface-raised)}.activity-preview-card>div{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.activity-preview-card small{color:var(--muted);font-size:.7rem}.activity-preview-card h3{margin-bottom:.55rem;font-size:1.2rem}.activity-list,.changelog-list,.change-list{gap:1rem;display:grid}.activity-card{border:1px solid var(--border);background:var(--surface);grid-template-columns:minmax(150px,.28fr) minmax(0,1fr);display:grid}.activity-card__meta{border-right:1px solid var(--border);color:var(--muted);letter-spacing:.04em;text-transform:uppercase;flex-direction:column;gap:.45rem;padding:1.25rem;font-size:.72rem;font-weight:700;display:flex}.activity-card__meta time{color:var(--text)}.activity-card__body{justify-content:space-between;gap:2rem;min-width:0;padding:1.25rem;display:flex}.activity-card__body>div{min-width:0}.activity-card__body h3{margin:.8rem 0 .55rem;font-size:1.35rem}.activity-card__body p{max-width:760px;color:var(--muted-bright);margin-bottom:0;line-height:1.65}.activity-card__body .text-link{white-space:nowrap;flex:none;align-self:end;margin-top:0}.published-grid--compact{grid-template-columns:repeat(2,minmax(0,1fr))}.published-card--index{border-style:dashed}.changelog-empty{border:1px solid var(--border);background:var(--surface);max-width:760px;padding:clamp(1.5rem,4vw,2.25rem)}.changelog-empty h3{margin:1rem 0 .75rem;font-size:clamp(1.5rem,3vw,2.1rem)}.changelog-empty p{color:var(--muted-bright);margin-bottom:0;line-height:1.7}.changelog-release{border-top:2px solid var(--accent);padding-top:1.5rem}.changelog-release__header{grid-template-columns:minmax(180px,.45fr) minmax(0,1fr);align-items:end;gap:2rem;display:grid}.changelog-release__header h2{margin-bottom:0;font-size:clamp(2.3rem,5vw,4rem)}.changelog-release__header dl{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0;display:grid}.changelog-release__header dl>div{background:var(--surface);padding:.9rem}.changelog-release__header dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.3rem;font-size:.66rem;font-weight:800}.changelog-release__header dd{margin:0;font-size:.88rem;font-weight:700}.changelog-release__summary{max-width:800px;color:var(--muted-bright);margin:1.5rem 0 2rem;font-size:1.05rem;line-height:1.7}.change-card{border:1px solid var(--border);background:var(--surface);padding:1.25rem}.change-card__topline{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.change-card__topline>span:last-child{color:var(--muted);font-size:.72rem;font-weight:700}.change-card h3{margin-bottom:.55rem;font-size:1.35rem}.change-card>p{max-width:780px;color:var(--muted-bright);line-height:1.65}.change-card__table{margin-top:1rem}.change-card__mechanics{color:var(--muted-bright);margin:1rem 0 0;padding-left:1.25rem;line-height:1.65}@media (width<=800px){.research-tier-grid,.activity-preview-grid,.published-grid--compact,.activity-card,.changelog-release__header{grid-template-columns:1fr}.activity-card__meta{border-right:0;border-bottom:1px solid var(--border);flex-flow:wrap}.activity-card__body{flex-direction:column;gap:1rem}.activity-card__body .text-link{align-self:flex-start}.changelog-release__header dl{grid-template-columns:1fr}}@media (width<=520px){.footer-nav{flex-wrap:wrap;gap:.6rem .9rem}.activity-preview-card>div,.change-card__topline{flex-direction:column;align-items:flex-start}}.article-hero__topline{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:clamp(2rem,4vw,3rem);display:flex}.article-hero__topline .back-link{margin-bottom:0}.article-share-button,.heading-share-button{border:1px solid var(--border-strong);color:var(--muted);cursor:pointer;background:0 0;transition:border-color .14s,background .14s,color .14s,opacity .14s}.article-share-button{min-height:38px;font:inherit;flex:none;align-items:center;gap:.45rem;padding:.5rem .7rem;font-size:.76rem;font-weight:750;display:inline-flex}.article-share-button svg,.heading-share-button svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:1rem;height:1rem}.article-share-button:hover,.heading-share-button:hover,.article-share-button[data-share-state=copied],.heading-share-button[data-share-state=copied]{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent)}.article-heading-row{align-items:center;gap:.55rem;max-width:100%;display:flex}.article-heading-row h2{min-width:0}.heading-share-button{opacity:.62;flex:0 0 2rem;place-items:center;width:2rem;height:2rem;padding:0;display:inline-grid}.heading-share-button:hover,.heading-share-button:focus-visible{opacity:1}.article-community-cta{border:1px solid var(--border-strong);border-left:3px solid var(--accent);background:var(--surface);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.25rem;margin:clamp(1.5rem,4vw,2.75rem) 0;padding:1rem 1.1rem;display:grid}.article-community-cta__copy{gap:.2rem;min-width:0;display:grid}.article-community-cta__copy strong{font-size:.9rem}.article-community-cta__copy span{color:var(--muted);font-size:.8rem;line-height:1.55}.article-community-cta__links{flex-wrap:wrap;flex:none;gap:.5rem;display:flex}.article-community-cta__link{border:1px solid var(--border-strong);min-height:36px;color:var(--muted-bright);justify-content:center;align-items:center;padding:.45rem .65rem;font-size:.76rem;font-weight:800;transition:border-color .14s,background .14s,color .14s;display:inline-flex}.article-community-cta__link:hover{border-color:var(--accent-border);background:var(--surface-raised);color:var(--text)}.article-community-cta__link--kofi{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent)}.article-community-cta__link--kofi:hover{border-color:var(--accent);color:var(--accent)}@media (width<=700px){.article-community-cta{grid-template-columns:1fr;gap:.8rem}.article-community-cta__links{justify-content:flex-start}}@media (width<=520px){.article-hero__topline{align-items:flex-start;gap:.75rem}.article-share-button{min-height:36px;padding-inline:.6rem}.article-community-cta{padding:.9rem}.article-community-cta__links{width:100%}.article-community-cta__link{flex:8rem}}.brand{letter-spacing:0;align-items:center;gap:0;min-width:0;display:inline-flex}.brand__mark{object-fit:contain;flex:none;width:2.35rem;height:2.35rem;margin:-.38rem -.24rem -.38rem -.32rem;display:block}.brand__letters{letter-spacing:.04em;margin-left:-.04rem;line-height:1;display:block}.header-community{align-items:center;gap:.4rem;display:flex}.header-community__link{border:1px solid var(--border-strong);background:var(--surface);width:2.15rem;height:2.15rem;color:var(--muted-bright);justify-content:center;align-items:center;transition:border-color .14s,background .14s,color .14s,transform .14s;display:inline-flex}.header-community__link:hover{transform:translateY(-1px)}.header-community__link svg{width:1.08rem;height:1.08rem}.header-community__link--kofi{border-color:var(--accent-border);color:var(--accent)}.header-community__link--kofi:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.header-community__link--kofi svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7px}.header-community__link--discord:hover{border-color:var(--accent-border);background:var(--surface-raised);color:var(--text)}.header-community__link--discord svg{fill:currentColor}.community-cta{width:100%;max-width:calc(var(--max-width) + 4rem);padding-inline:var(--page-gutter);margin-inline:auto}.community-cta__inner{border-top:1px solid var(--border);color:var(--muted);justify-content:space-between;align-items:center;gap:1.5rem;padding:1.15rem 0;display:flex}.community-cta p{margin:0;font-size:.83rem;line-height:1.55}.community-cta p strong{color:var(--muted-bright);margin-right:.2rem}.community-cta__links{flex:none;gap:1rem;font-size:.78rem;font-weight:800;display:flex}.community-cta__links a{color:var(--muted-bright);transition:color .14s}.community-cta__links a:hover{color:var(--accent)}.footer-brand{min-width:0;color:var(--muted-bright);letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:.25rem;font-size:.72rem;font-weight:800;display:inline-flex}.footer-brand:hover{color:var(--accent)}.footer-brand__mark{object-fit:contain;flex:none;width:2.25rem;height:2.35rem;margin:-.45rem -.35rem -.45rem -.4rem;display:block}.footer-nav{flex-wrap:wrap;justify-content:flex-end}.home-hero .hero-kicker{margin-bottom:1.25rem}.home-hero .hero-kicker .eyebrow{font-size:clamp(.72rem,1vw,.8rem)}.home-hero h1{letter-spacing:-.055em;max-width:820px;margin-bottom:1.35rem;font-size:clamp(3.25rem,6.5vw,6rem);line-height:.94}.home-hero .hero-copy{max-width:760px;font-size:clamp(1.05rem,1.55vw,1.25rem);line-height:1.62}.home-hero .button{font-size:.95rem}.evidence-method .evidence-rubric{max-width:100%;margin-top:0}@media (width<=800px){.header-community{gap:.3rem}.header-community__link{width:2rem;height:2rem}}@media (width<=520px){.brand__mark{width:2.15rem;height:2.15rem}.header-community__link{width:1.9rem;height:1.9rem}.header-community__link svg{width:.98rem;height:.98rem}.community-cta__inner{flex-direction:column;align-items:flex-start;gap:.65rem;padding-block:1rem}.community-cta__links{gap:1.1rem}.home-hero .hero-kicker{margin-bottom:1rem}.home-hero h1{font-size:clamp(3rem,14vw,4.2rem)}.home-hero .hero-copy{font-size:1.05rem;line-height:1.58}.footer-brand span{display:none}.footer-nav{justify-content:flex-start}}.community-cta{margin-top:clamp(1rem,3vw,2rem)}.community-cta__inner{border:1px solid var(--border-strong);border-left:3px solid var(--accent);background:var(--surface);padding:1.25rem 1.35rem}.community-cta p{max-width:760px;color:var(--muted-bright);font-size:.88rem}.community-cta p strong{color:var(--text)}.community-cta__links{flex-wrap:wrap;gap:.55rem}.community-cta__links a{border:1px solid var(--border-strong);background:var(--surface-raised);justify-content:center;align-items:center;min-height:38px;padding:.5rem .72rem;display:inline-flex}.community-cta__links a:hover{border-color:var(--accent-border);background:var(--accent-soft)}.community-cta__links .community-cta__link--kofi{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent)}.community-cta__links .community-cta__link--kofi:hover{border-color:var(--accent);color:var(--accent)}@media (width<=520px){.community-cta__inner{padding:1rem}.community-cta__links{width:100%}.community-cta__links a{flex:8rem}}.mobile-nav-toggle,.mobile-site-menu{display:none}@media (width<=700px){.site-header{gap:.65rem;min-height:62px;padding-block:.55rem;position:relative}.site-primary-nav{display:none}.site-header__actions{gap:.4rem}.mobile-nav-toggle{border:1px solid var(--border-strong);background:var(--surface);width:2.65rem;height:2.65rem;color:var(--muted-bright);cursor:pointer;flex:0 0 2.65rem;place-content:center;gap:.27rem;padding:0;display:grid}.mobile-nav-toggle span{border-top:2px solid;width:1rem;transition:transform .14s,opacity .14s;display:block}.mobile-nav-toggle[aria-expanded=true]{border-color:var(--accent-border);color:var(--accent)}.mobile-nav-toggle[aria-expanded=true] span:first-child{transform:translateY(.34rem)rotate(45deg)}.mobile-nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.mobile-nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-.34rem)rotate(-45deg)}.mobile-site-menu{z-index:60;border:1px solid var(--border-strong);width:100%;min-width:0;max-width:none;color:var(--text);white-space:normal;background:#101317fe;place-items:stretch stretch;gap:0;font-size:.9rem;display:grid;position:absolute;top:calc(100% - 1px);left:0;right:auto;box-shadow:0 22px 60px #00000080}.mobile-site-menu[hidden]{display:none}.mobile-site-menu>a,.mobile-site-menu__community a{border-bottom:1px solid var(--border);width:100%;min-width:0;min-height:48px;color:var(--text);text-align:left;white-space:normal;overflow-wrap:break-word;justify-content:flex-start;align-items:center;padding:.75rem .9rem;font-size:.9rem;font-weight:750;line-height:1.35;display:flex}.mobile-site-menu>a:hover,.mobile-site-menu__community a:hover{background:var(--accent-soft);color:var(--accent)}.mobile-site-menu__community{background:var(--surface-raised);grid-template-columns:repeat(2,minmax(0,1fr));gap:0;width:100%;min-width:0;display:grid}.mobile-site-menu__community a{min-width:0;color:var(--muted-bright);border-bottom:0;font-size:.8rem}.mobile-site-menu__community a+a{border-left:1px solid var(--border)}.hero{padding-top:4rem;padding-bottom:3.5rem}.section{padding-block:3.5rem}.research-card{min-height:250px}.article-section{padding-block:2.75rem}.article-summary{padding-top:2rem}.technical-section,.evidence-method{padding-block:2rem}.technical-section .article-section__heading,.evidence-method .article-section__heading{margin-bottom:1rem}.community-cta{margin-top:.5rem}body main .research-browser__hero{padding-top:3.75rem;padding-bottom:3rem}body main .research-browser__section{padding-block:3.5rem}body main .published-card{min-height:0}.evidence-table th,.evidence-table td{word-break:normal;padding:.8rem .7rem}.evidence-table th{white-space:nowrap;overflow-wrap:normal}.evidence-table td{white-space:normal;overflow-wrap:break-word}.evidence-table code{white-space:normal;overflow-wrap:anywhere;word-break:break-word}.evidence-table.data-table .data-table__status{min-width:0}}@media (width<=520px){.site-header{gap:.45rem}.mobile-site-menu__community{grid-template-columns:1fr}.mobile-site-menu__community a+a{border-top:1px solid var(--border);border-left:0}.home-hero:after{display:none}.hero{padding-top:3.4rem;padding-bottom:3rem}.home-hero h1,h1{font-size:clamp(2.7rem,14vw,3.8rem)}.article-hero h1{font-size:clamp(2.35rem,12vw,3.5rem);line-height:.98}.section,body main .research-browser__section{padding-block:3rem}.section-heading{margin-bottom:1.2rem}.research-card,.subtopic-card,.activity-preview-card,.change-card{padding:1rem}.research-card{min-height:220px}.research-card h3{font-size:clamp(1.55rem,9vw,2.25rem)}.article-section{padding-block:2.5rem}.technical-section,.evidence-method{padding-block:1.75rem}.technical-section .disclosure-panel summary{padding:.8rem .85rem}.technical-section .disclosure-panel__body{padding:0 .85rem .85rem}.callout,.range-graphic,.data-controls,.lookup-controls{padding:1rem}.mechanic-flow li{grid-template-columns:34px minmax(0,1fr);gap:.7rem;padding-block:1.25rem}.evidence-table-wrap,.longform-prose pre,body main .relationship-map{scrollbar-width:thin}.evidence-table th,.evidence-table td{padding:.65rem .55rem}.evidence-table th{letter-spacing:.05em;font-size:.64rem}.evidence-table td{font-size:.8rem;line-height:1.45}body main .research-browser__hero{padding-top:3.25rem;padding-bottom:2.75rem}body main .research-browser__hero h1{font-size:clamp(2.8rem,15vw,3.9rem)}body main .research-search{margin-top:1.6rem}body main .research-search>input{min-height:50px;font-size:1rem}body main .research-search__results a{grid-template-columns:1fr;gap:.35rem;padding:.85rem}body main .research-search__results small{text-align:left}body main .system-card{padding:1rem}body main .system-card__topline{flex-direction:column;align-items:flex-start;gap:.3rem;margin-bottom:1rem}body main .system-card__topline small{text-align:left}body main .relationship-map{grid-template-columns:1fr;gap:.75rem;overflow-x:visible}body main .relationship-cluster{min-width:0;padding:.8rem}body main .relationship-detail{gap:1rem;padding:1rem}body main .published-card{min-height:0;padding:1rem}body main .published-card h3{margin-top:1.8rem}.site-footer{gap:.8rem}.footer-nav a{align-items:center;min-height:40px;display:inline-flex}}@media (width>=701px){.site-header{position:relative}.mobile-nav-toggle{border:1px solid var(--border-strong);background:var(--surface);width:2.4rem;height:2.4rem;color:var(--muted-bright);cursor:pointer;flex:0 0 2.4rem;place-content:center;gap:.25rem;padding:0;display:grid}.mobile-nav-toggle span{border-top:2px solid;width:.95rem;transition:transform .14s,opacity .14s;display:block}.mobile-nav-toggle:hover,.mobile-nav-toggle[aria-expanded=true]{border-color:var(--accent-border);color:var(--accent)}.mobile-nav-toggle[aria-expanded=true] span:first-child{transform:translateY(.31rem)rotate(45deg)}.mobile-nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.mobile-nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-.31rem)rotate(-45deg)}.mobile-site-menu{z-index:60;top:calc(100% - 1px);right:var(--page-gutter);width:min(22rem, calc(100% - (var(--page-gutter) * 2)));border:1px solid var(--border-strong);background:#101317fe;display:grid;position:absolute;box-shadow:0 22px 60px #00000080}.mobile-site-menu[hidden]{display:none}.mobile-site-menu>a,.mobile-site-menu__community a{border-bottom:1px solid var(--border);min-height:46px;color:var(--text);align-items:center;padding:.7rem .85rem;font-size:.86rem;font-weight:750;display:flex}.mobile-site-menu>a:hover,.mobile-site-menu__community a:hover{background:var(--accent-soft);color:var(--accent)}.mobile-site-menu__community{background:var(--surface-raised);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.mobile-site-menu__community a{min-width:0;color:var(--muted-bright);border-bottom:0;font-size:.78rem}.mobile-site-menu__community a+a{border-left:1px solid var(--border)}}.research-search-control{flex:none;width:clamp(11.5rem,16vw,14rem);position:relative}.research-search-trigger{border:1px solid var(--border-strong);background:var(--surface);width:100%;height:2.5rem;color:var(--muted-bright);font:inherit;cursor:pointer;align-items:center;gap:.55rem;padding:0 .6rem;transition:border-color .14s,background .14s,color .14s;display:flex}.research-search-trigger:hover,.research-search-trigger:focus-visible,.research-search-trigger[aria-expanded=true]{border-color:var(--accent-border);background:var(--surface-raised);color:var(--text);outline:none}.research-search-trigger svg,.research-search-query svg{flex:none;width:1rem;height:1rem}.research-search-trigger>span{text-align:left;text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-size:.78rem;font-weight:700;overflow:hidden}.research-search-trigger kbd,.research-search-query kbd{border:1px solid var(--border);background:var(--surface-raised);min-width:1.45rem;color:var(--muted);font:inherit;text-align:center;padding:.12rem .3rem;font-size:.64rem;font-weight:750;line-height:1.2}.research-search-panel{z-index:40;border:1px solid var(--border-strong);background:#101317fc;width:min(680px,100vw - 2rem);padding:1rem;position:absolute;top:calc(100% + .65rem);right:0;box-shadow:0 22px 60px #00000073}.research-search-query{border:1px solid var(--accent-border);background:var(--surface-raised);align-items:center;gap:.7rem;min-height:3rem;padding:0 .75rem;display:flex}.research-search-query:focus-within{border-color:var(--accent)}.research-search-query svg{color:var(--accent)}.research-search-query input{min-width:0;color:var(--text);font:inherit;background:0 0;border:0;outline:0;flex:auto;padding:0;font-size:.92rem}.research-search-query input::placeholder{color:var(--muted)}.research-search-panel__topline{justify-content:space-between;align-items:end;gap:1rem;margin:.9rem 0;display:flex}.research-search-panel__topline span,.research-search-published>span{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.25rem;font-size:.62rem;font-weight:850;display:block}.research-search-panel__topline strong{font-size:.95rem;display:block}.research-search-panel__topline small{max-width:310px;color:var(--muted);text-align:right;font-size:.68rem;line-height:1.4}.research-search-results{border:1px solid var(--border);background:var(--surface);max-height:430px;overflow-y:auto}.research-search-results [data-research-search-result-list]>a{border-bottom:1px solid var(--border);grid-template-columns:minmax(0,1fr) auto;gap:1rem;padding:.85rem;transition:background .1s;display:grid}.research-search-results [data-research-search-result-list]>a:last-child{border-bottom:0}.research-search-results [data-research-search-result-list]>a:hover,.research-search-results [data-research-search-result-list]>a[data-active=true]{background:var(--accent-soft)}.research-search-results [data-research-search-result-list]>a>span{min-width:0}.research-search-results strong,.research-search-results small{display:block}.research-search-results strong{color:var(--text);margin-bottom:.22rem;font-size:.86rem}.research-search-results small,.research-search-results em{color:var(--muted);font-size:.69rem;font-style:normal;line-height:1.45}.research-search-results em{text-align:right;white-space:nowrap;align-self:start}.research-search-results>p{color:var(--muted);margin:0;padding:.9rem;font-size:.8rem}.research-search-systems{border:1px solid var(--border);background:var(--border);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;display:grid}.research-search-systems a{background:var(--surface);gap:.25rem;padding:.75rem;display:grid}.research-search-systems a:hover{background:var(--accent-soft)}.research-search-systems strong{font-size:.8rem}.research-search-systems span{color:var(--muted);font-size:.68rem}.research-search-published{border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.5rem .9rem;margin-top:1rem;padding-top:1rem;display:flex}.research-search-published>span{margin:0}.research-search-published a{color:var(--muted-bright);font-size:.74rem}@media (width<=800px){.research-search-control{flex:0 0 2.6rem;width:2.6rem;margin-left:auto}.research-search-trigger{justify-content:center;padding:0}.research-search-trigger>span,.research-search-trigger kbd{display:none}.research-search-panel{width:auto;max-height:calc(100dvh - 5.6rem);position:fixed;top:4.6rem;left:1rem;right:1rem;overflow-y:auto}}@media (width<=520px){.research-search-panel{padding:.8rem;top:4.25rem;left:.65rem;right:.65rem}.research-search-query kbd{display:none}.research-search-panel__topline{flex-direction:column;align-items:flex-start;gap:.35rem}.research-search-panel__topline small{text-align:left;max-width:none}.research-search-systems{grid-template-columns:1fr}.research-search-results [data-research-search-result-list]>a{grid-template-columns:1fr;gap:.35rem}.research-search-results em{text-align:left}}
