.nav.site-nav{z-index:60;background:var(--paper);padding-inline:max(var(--edge), calc((100% - 1200px) / 2 + var(--edge)));flex:none;position:sticky;top:0}.nav.site-nav a{white-space:nowrap}.nav.site-nav .nav-brand{flex:none;display:inline-flex}.nav.site-nav .nav-brand svg{flex:none}.nav-links{display:contents}.nav-menu-toggle{display:none}.site-nav a[aria-current]{color:var(--accent-700)}.site-nav a:focus-visible,.nav-menu-toggle:focus-visible{outline:2px solid var(--accent-700);outline-offset:4px}.doc-shell{min-height:100svh}.doc-shell .doc{width:100%;max-width:1200px;padding:64px var(--edge) 96px}.doc-head{margin-bottom:40px;padding-bottom:32px}.doc-head h1{max-width:20ch;font-size:clamp(36px,4.5vw,58px);line-height:1.06}.doc-summary{max-width:68ch;font-size:17px;line-height:1.6}.doc-columns{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:56px;display:grid}.doc-contents{min-width:0;position:sticky;top:96px}.doc-contents .microtag{color:var(--ink-2);margin:0 0 16px}.doc-contents ol{gap:12px;margin:0;padding:0;list-style:none;display:grid}.doc-contents a{color:var(--ink-2);font-size:13px;line-height:1.5;text-decoration:none}.doc-contents a:hover{color:var(--accent-700);text-underline-offset:3px;text-decoration:underline}.doc-body{min-width:0;font-size:16px;line-height:1.75}.doc-body h2,.doc-body h3{scroll-margin-top:104px}.doc-tblwrap{max-width:100%}.doc-tblwrap td,.doc-tblwrap th{white-space:normal;overflow-wrap:anywhere}.doc-tblwrap .tbl:not(:has(tr>:nth-child(3))){table-layout:fixed;width:100%;min-width:0}.doc-contents a:focus-visible{outline:2px solid var(--accent-700);outline-offset:4px}.guide-intro{grid-template-columns:1.2fr 1fr;align-items:start;gap:64px;padding:72px 0 56px;display:grid}.guide-intro h1{letter-spacing:-.025em;margin:20px 0 0;font-size:clamp(38px,4.6vw,60px);font-weight:800;line-height:1.06}.guide-intro-copy{color:var(--ink-2);padding-top:34px;font-size:17px;line-height:1.65}.guide-intro-copy p{margin:0 0 18px}.guide-intro-copy .guide-development{margin-top:28px;font-size:13px;line-height:1.6}.guide-status{border:1px solid var(--accent-700);width:fit-content;color:var(--accent-700);white-space:nowrap;padding:5px 9px;font-size:11px;font-weight:600;line-height:1.3;display:inline-block}.guide-development .guide-status{margin-right:8px}.guide-section{border-top:2px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:72px;padding:56px 0;scroll-margin-top:88px;display:grid}.guide-section h2,.guide-next h2{letter-spacing:-.02em;margin:16px 0 0;font-size:clamp(27px,3vw,38px);line-height:1.15}.guide-section-body{min-width:0;color:var(--ink-2);font-size:16px;line-height:1.75}.guide-section-body>p{margin:0 0 22px}.guide-section-body>:last-child{margin-bottom:0}.guide-source-list{flex-wrap:wrap;gap:8px;margin:28px 0;padding:0;list-style:none;display:flex}.guide-source-list li{border:1px solid var(--line);color:var(--ink);padding:8px 14px;font-size:14px;font-weight:600}.guide-small{font-size:13px;line-height:1.6}.guide-principles{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:32px;display:grid}.guide-principles>div{border-top:1px solid var(--line);padding-top:16px}.guide-principles h3{color:var(--ink);margin:0 0 10px;font-size:17px;font-weight:800;line-height:1.3}.guide-principles p{margin:0;font-size:14px;line-height:1.65}.guide-next{border-top:2px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:48px;padding:48px 0 64px;display:grid}.guide-next p:not(.microtag){max-width:62ch;color:var(--ink-2);margin:20px 0 0;font-size:16px;line-height:1.65}.guide-next-actions{gap:12px;display:grid}.guide-next-actions a{justify-content:center}.walkthrough{margin-bottom:56px}.walkthrough-heading{justify-content:space-between;align-items:end;gap:24px;padding-bottom:24px;display:flex}.walkthrough-heading h2{margin:12px 0 0;font-size:25px;font-weight:800;line-height:1.25}.walkthrough-tabs{border:2px solid var(--line);border-bottom:0;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.walkthrough-tabs button{background:var(--paper);min-width:0;color:var(--ink-2);text-align:left;border:0;border-right:1px solid var(--line);cursor:pointer;gap:5px;padding:20px;display:grid}.walkthrough-tabs button:last-child{border-right:0}.walkthrough-tabs button[aria-selected=true]{color:var(--ink);background:var(--card);box-shadow:inset 0 3px 0 var(--accent)}.walkthrough-tabs strong{color:var(--ink);font-size:17px}.walkthrough-tab-detail{font-size:12px;line-height:1.5}.walkthrough-tabs button:focus-visible{outline:2px solid var(--accent-700);outline-offset:-5px}.walkthrough-panel{border:2px solid var(--line);background:var(--card)}.walkthrough-panel:focus-visible{outline:2px solid var(--accent-700);outline-offset:4px}.walkthrough-bar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;padding:18px 28px;display:flex}.walkthrough-brand{align-items:center;gap:10px;display:inline-flex}.walkthrough-bar .microtag{text-align:right;font-size:10px}.walkthrough-content{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:48px;min-height:340px;padding:40px;animation:.18s ease-out walkthrough-enter;display:grid}.walkthrough-intro h3{letter-spacing:-.015em;margin:18px 0;font-size:clamp(24px,2.6vw,32px);line-height:1.2}.walkthrough-intro>p:last-child{color:var(--ink-2);margin:0;font-size:14px;line-height:1.75}.walkthrough-sources{align-content:start;gap:10px;display:grid}.walkthrough-sources>div{background:var(--paper);border:1px solid var(--line);grid-template-columns:1fr auto;gap:4px 16px;padding:14px 18px;display:grid}.walkthrough-sources b{font-size:14px}.walkthrough-sources span{color:var(--ink-2);grid-column:1;font-size:12px}.walkthrough-sources small{color:var(--ink-2);grid-area:1/2/3;align-self:center;font-size:10px}.walkthrough-note{color:var(--ink-2);margin:8px 0 0;font-size:12px;line-height:1.6}.walkthrough-answer{background:var(--paper);border:1px solid var(--line);align-self:start;min-width:0;padding:24px;font-size:14px;line-height:1.75}.walkthrough-answer>p:first-child{margin-top:0}.walkthrough-evidence{border-top:1px solid var(--line);margin-top:20px;padding-top:16px}.walkthrough-evidence details{margin-top:12px}.walkthrough-evidence summary{cursor:pointer;color:var(--accent-700);font-size:12px;font-weight:600}.walkthrough-evidence details p{color:var(--ink-2);margin-bottom:0;font-size:12px;line-height:1.6}.walkthrough-question{font-size:17px;font-weight:800;line-height:1.5}.walkthrough-human{border-top:1px solid var(--line);gap:8px;margin-top:20px;padding-top:18px;display:grid}.walkthrough-human p{color:var(--ink-2);margin:0;font-size:12px}.walkthrough-answer h4{margin:12px 0;font-size:20px;line-height:1.4}.walkthrough-reuse{border-top:1px solid var(--line);color:var(--ink-2);gap:8px;padding-top:14px;font-size:12px;display:grid}.walkthrough-reuse span:before{content:"+";color:var(--accent-700);margin-right:10px}.walkthrough-caption{color:var(--ink-2);margin:12px 0 0;font-size:12px;line-height:1.6}@keyframes walkthrough-enter{0%{opacity:0}to{opacity:1}}.auth-site .portal{width:100%;max-width:1200px;min-height:660px;margin:0 auto}.auth-site .portal-left{padding:56px var(--edge);gap:40px}.portal-identity{flex-direction:column;align-items:start;gap:20px;display:flex}.auth-site .portal-mark{width:150px;max-width:100%;margin:0}.portal-wordmark{width:140px;height:auto}.auth-site .portal-headline{font-size:clamp(24px,2.5vw,32px)}.auth-site .portal-lines{gap:22px}.portal-line-copy{margin-top:4px;display:block}.auth-site .portal-line b{letter-spacing:0}.auth-site .portal-right{padding:56px var(--edge)}.auth-site .portal-card{gap:24px;width:100%;min-width:0;max-width:440px}.auth-site .portal-card>*{max-width:100%}.auth-site .portal-heading{text-align:left;justify-self:start;font-size:30px}.auth-site .portal-note{text-align:left;width:100%}.portal-card .microtag{white-space:normal;line-height:1.7}@media (max-width:1040px){.nav.site-nav{gap:16px;padding-inline:24px}.nav.site-nav .nav-menu-toggle{min-height:40px;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0 4px;font-size:13px;display:inline-flex}.nav.site-nav .nav-links{background:var(--paper);border-bottom:2px solid var(--line);padding:16px 24px 24px;display:none;position:absolute;top:100%;left:0;right:0}.nav.site-nav .nav-links[data-open=true]{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;display:grid}.nav.site-nav #site-nav-links a{border-bottom:1px solid var(--line);white-space:normal;padding:14px 0;display:flex}.doc-columns{grid-template-columns:180px minmax(0,1fr);gap:32px}.guide-intro{gap:36px}.guide-section{gap:40px}.walkthrough-content{gap:28px;padding:28px}}@media (max-width:960px){.auth-site .portal{min-height:0}.auth-site .portal-left{padding:32px var(--edge);grid-template-columns:100px minmax(0,1fr);gap:28px}.portal-identity{gap:12px}.auth-site .portal-mark{width:80px}.portal-wordmark{width:92px}.auth-site .portal-headline{font-size:23px}.auth-site .portal-lines{gap:12px}}@media (max-width:760px){.doc-shell .doc{padding-top:40px;padding-bottom:56px}.doc-columns{grid-template-columns:minmax(0,1fr);gap:32px}.doc-contents{border-bottom:1px solid var(--line);padding-bottom:24px;position:static}.doc-contents ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px}.doc-head{margin-bottom:28px}.doc-body{font-size:15px}.guide-intro{grid-template-columns:1fr;gap:24px;padding:40px 0}.guide-intro-copy{padding:0;font-size:16px}.guide-intro-copy .guide-development{margin-bottom:0}.guide-section{grid-template-columns:1fr;gap:28px;padding:36px 0}.guide-section-title h2{max-width:24ch}.walkthrough-content{grid-template-columns:1fr;min-height:0}.walkthrough-tabs button{padding:16px 12px}.walkthrough-tabs strong{font-size:14px}.walkthrough-tab-detail{display:none}.guide-next{grid-template-columns:1fr;gap:28px}.guide-next-actions{flex-wrap:wrap;display:flex}}@media (max-width:480px){.nav.site-nav{gap:12px;padding-inline:16px}.nav.site-nav .nav-brand{gap:7px}.nav.site-nav .nav-brand>svg:first-child{height:22px}.nav.site-nav .nav-brand>svg:last-child{height:18px}.nav.site-nav .btn{padding-inline:12px;font-size:12px}.nav.site-nav .nav-menu-toggle{font-size:12px}.doc-head h1{font-size:36px}.doc-summary{font-size:15px}.doc-contents ol{grid-template-columns:1fr}.guide-intro h1{font-size:38px}.guide-principles{grid-template-columns:1fr;gap:20px}.walkthrough-heading{flex-direction:column;align-items:start;gap:14px}.walkthrough-heading h2{font-size:23px}.walkthrough-tabs button{padding:12px 8px}.walkthrough-tabs strong{font-size:12px}.walkthrough-bar{gap:16px;padding:16px}.walkthrough-bar .microtag{max-width:16ch}.walkthrough-content{gap:24px;padding:20px 16px}.walkthrough-answer{padding:18px}.walkthrough-sources>div{gap:5px 8px;padding:12px}.auth-site .portal-left{grid-template-columns:72px minmax(0,1fr);gap:20px}.auth-site .portal-mark{width:64px}.portal-wordmark{width:70px}.auth-site .portal-headline{font-size:20px}.auth-site .portal-right{padding:36px 20px}.auth-site .portal-heading{font-size:27px}}@media (prefers-reduced-motion:reduce){.walkthrough-content{animation:none}}@media (max-width:360px){.hpanel{min-width:0}.hproof>div{overflow-wrap:anywhere;min-width:0;padding-inline:8px}}.walkthrough-controls{flex:none;align-items:center;gap:16px;display:flex}.walkthrough-controls button{background:var(--paper);color:var(--ink);border:1px solid var(--line);font:inherit;cursor:pointer;align-items:center;gap:10px;padding:10px 16px;font-size:13px;display:inline-flex}.walkthrough-controls button:hover{border-color:var(--accent-700);color:var(--accent-700)}.walkthrough-controls button:focus-visible{outline:2px solid var(--accent-700);outline-offset:4px}.walkthrough-tabs button{position:relative}.walkthrough-timer{background:var(--accent);transform-origin:0;pointer-events:none;height:3px;position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.walkthrough[data-running=true] .walkthrough-timer{animation:8s linear forwards loop-timer}.walkthrough-stage{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);min-height:530px;display:grid}.walkthrough-stage .walkthrough-content{border-left:1px solid var(--line);flex-direction:column;gap:20px;min-width:0;min-height:0;padding:36px 32px;display:flex}.walkthrough-stage .walkthrough-intro h3{margin:12px 0 0;font-size:clamp(24px,2.4vw,30px)}.walkthrough-stage .walkthrough-answer{width:100%}.walkthrough-source-notes{gap:14px;display:grid}.walkthrough-source-notes>div{background:var(--paper);border:1px solid var(--line);padding:16px 20px}.walkthrough-source-notes .microtag{font-size:10px}.walkthrough-source-notes p:not(.walkthrough-note){margin:12px 0 0;font-size:14px;line-height:1.65}.walkthrough[data-running=true] .walkthrough-source-notes>div,.walkthrough[data-running=true] .walkthrough-answer{animation:.7s ease-out both loop-card-enter}.walkthrough[data-running=true] .walkthrough-source-notes>div:nth-child(2){animation-delay:.5s}.walkthrough[data-running=true] .walkthrough-evidence{animation:.7s ease-out .9s both loop-card-enter}.brayn-flow{background:var(--paper);flex-direction:column;justify-content:center;min-width:0;padding:48px 28px 36px;display:flex}.flow-scene{grid-template-columns:112px minmax(0,1fr);align-items:center;min-width:0;display:grid}.flow-sources{grid-template-rows:repeat(5,40px);gap:20px;display:grid}.flow-source{border:1px solid var(--line);color:var(--ink);background:var(--paper);align-items:center;gap:8px;padding:8px 10px;font-size:11px;font-weight:600;line-height:1.3;display:flex}.flow-source-dot{border:1px solid var(--accent-700);flex:none;width:5px;height:5px}.brayn-flow[data-running=true] .flow-source{animation:.65s ease-out both loop-source-enter}.flow-map{min-width:0;position:relative}.flow-network{width:100%;height:300px;display:block;overflow:visible}.flow-orbit{stroke:var(--line);stroke-width:.65px;stroke-dasharray:2 7}.flow-path{stroke:var(--line);stroke-width:1px}.flow-branches{stroke:var(--accent);opacity:.3}.flow-node{fill:var(--ink-2)}.flow-node.is-active,.flow-signal{fill:var(--accent)}.flow-brand{background:var(--paper);flex-direction:column;align-items:center;gap:12px;width:56%;padding:12px 4px;display:flex;position:absolute;top:50%;left:53.5%;transform:translate(-50%,-50%)}.flow-mark{width:100%;height:auto}.flow-wordmark{width:65%;height:auto}.flow-caption{color:var(--ink-2);text-align:center;justify-content:center;align-items:center;gap:9px;margin:32px 0 0;font-size:12px;line-height:1.5;display:flex}.flow-status-dot{background:var(--accent);flex:none;width:6px;height:6px;display:inline-block}.brayn-flow[data-running=true] .flow-status-dot{animation:2.4s ease-in-out infinite loop-pulse}.flow-new-memory{color:var(--accent-700);background:var(--paper);border:1px solid var(--accent-700);padding:6px 9px;font-size:10px;position:absolute;bottom:0;right:0}.brayn-flow[data-running=true] .flow-new-memory{animation:.6s ease-out both loop-card-enter}@keyframes loop-timer{to{transform:scaleX(1)}}@keyframes loop-card-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes loop-source-enter{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}@keyframes loop-pulse{50%{opacity:.35}}@media (max-width:1040px){.walkthrough-stage{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}.walkthrough-stage .walkthrough-content{padding:28px 24px}.brayn-flow{padding-inline:20px}.flow-scene{grid-template-columns:98px minmax(0,1fr)}.flow-source{gap:6px;padding:7px}}@media (max-width:760px){.walkthrough-stage{grid-template-columns:1fr;min-height:0}.walkthrough-stage .walkthrough-content{border-left:0;border-top:1px solid var(--line);min-height:540px}.brayn-flow{padding:24px}.flow-scene{grid-template-columns:120px minmax(0,1fr);width:100%;max-width:500px;margin:0 auto}.flow-caption{margin-top:16px}.flow-network{height:280px}.flow-sources{gap:15px}.flow-brand{max-width:150px}.walkthrough-heading{flex-direction:column;align-items:start;gap:16px}}@media (max-width:480px){.brayn-flow{padding:24px 16px}.flow-scene{grid-template-columns:96px minmax(0,1fr)}.flow-sources{grid-template-rows:repeat(5,36px);gap:10px}.flow-network{height:230px}.flow-brand{gap:8px;width:70%}.flow-source{font-size:11px}.flow-caption{margin-top:20px}.walkthrough-stage .walkthrough-content{padding:24px 16px}.flow-new-memory{padding:5px;font-size:9px}}@media (prefers-reduced-motion:reduce){.walkthrough *,.brayn-flow *{animation:none!important}}.auth-site .portal-left{grid-template-columns:minmax(0,1fr);gap:32px;padding-top:32px}.auth-brand-animation{width:100%;min-width:0;max-width:500px;position:relative}.auth-brand-art{aspect-ratio:500/240;width:100%;position:relative}.auth-brand-network{width:100%;height:100%;display:block;overflow:visible}.auth-grid-dot{fill:var(--line);opacity:.6}.auth-network-ring{stroke:var(--line);stroke-width:.7px;stroke-dasharray:2 7}.auth-network-path{stroke:var(--line);stroke-width:1px}.auth-network-signal,.auth-network-hub{fill:var(--accent)}.auth-note rect,.auth-note-paper{fill:var(--paper);stroke:var(--line);stroke-width:1px}.auth-note path:not(.auth-note-paper){stroke:var(--ink-2);stroke-width:1px}.auth-note .auth-note-check{stroke:var(--accent-700);stroke-width:1.5px}.auth-note-hub{fill:var(--accent)}.auth-brand-core{background:var(--paper);justify-items:center;gap:10px;width:27%;padding:12px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.auth-brand-mark{width:100%;height:auto}.auth-brand-wordmark{width:70%;height:auto}.auth-brand-animation[data-running=true] .auth-note{animation:8s ease-in-out infinite auth-note-drift}.auth-brand-animation[data-running=true] .auth-note-two{animation-delay:-2s}.auth-brand-animation[data-running=true] .auth-note-three{animation-delay:-4s}.auth-brand-animation[data-running=true] .auth-note-four{animation-delay:-6s}@keyframes auth-note-drift{50%{transform:translateY(-5px)}}@media (max-width:960px){.auth-site .portal-left{grid-template-columns:minmax(0,1fr);gap:24px}.auth-brand-animation{max-width:420px}}@media (max-width:480px){.auth-site .portal-left{gap:24px;padding-top:24px}.auth-brand-core{gap:7px;padding:7px}}@media (prefers-reduced-motion:reduce){.auth-brand-animation *{animation:none!important}}.fcell .inst{aspect-ratio:auto;min-height:340px}.inst-ask .inst-in{flex-direction:column;gap:14px;min-height:340px;padding:20px;display:flex;position:relative}.inst-ask .inst-q,.inst-ask .inst-a,.inst-ask .inst-refuse{width:100%;min-width:0;position:static}.inst-ask .inst-q{white-space:normal;overflow:visible}.inst-ask .inst-a{align-items:start;padding:0}.inst-ask .inst-a>span:first-child{overflow-wrap:anywhere;min-width:0}.inst-ask .inst-chip{align-self:start}.inst-ask .inst-refuse{margin-top:auto}.atlas{scroll-margin-top:68px}.atlas[data-pinned=false] .atlas-stage{grid-template-areas:"head""figure""controls""steps";gap:24px;display:grid}.atlas[data-pinned=false] .atlas-head{grid-area:head}.atlas[data-pinned=false] .atlas-fig{grid-area:figure;justify-self:center;width:100%;max-width:720px;margin:0}.atlas[data-pinned=false] .atlas-steps{grid-area:steps}.atlas-controls{border:1px solid var(--line);grid-area:controls;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.atlas-controls button{background:var(--paper);min-width:0;color:var(--ink-2);font:inherit;cursor:pointer;border:0;align-items:center;gap:8px;padding:14px 12px;font-size:12px;display:flex}.atlas-controls button[aria-pressed=true]{background:var(--card);color:var(--accent-700);box-shadow:inset 0 -2px var(--accent)}.atlas-controls button:focus-visible{outline:2px solid var(--accent-700);outline-offset:-4px}.atlas[data-compact=true] .atlas-steps{min-height:142px}.atlas[data-compact=true] .astep{border:0;padding:8px 0;display:none}.atlas[data-compact=true] .astep[data-on=true]{display:block}.atlas[data-pinned=false]:not([data-compact=true]) .atlas-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;display:grid}@media (max-width:899px){.atlas-stage{padding-block:40px}.atlas[data-compact=true] .atlas-fig{max-width:560px}.atlas[data-compact=true] .atlas-svg{max-height:350px}.atlas-head .sect-head{margin:0}}@media (max-width:480px){.atlas-controls button{flex-direction:column;align-items:start;gap:5px;padding:12px 8px;font-size:11px}.atlas[data-compact=true] .atlas-svg{max-height:280px}.atlas .astep p{font-size:16px;line-height:1.6}.atlas[data-pinned=false]:not([data-compact=true]) .atlas-steps{grid-template-columns:1fr}}