/* OpenFOAM Studio case study. A technical datasheet: site colours, Geist, one pressure-blue accent, navy plates for anything rendered by the app. */
:root{--rule:#e6e6e2;--rule2:#d4d4cf;--panel:#f6f6f3;--card:#fff;--chip:#efefeb;--acc:#2457d6;--on-acc:#fff;--fail:#d4433b;--ok:#1f8f5a;--plate:#0d1324;--plate-rule:#1d2742}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--rule:#262626;--rule2:#363636;--panel:#181818;--card:#121212;--chip:#222;--acc:#7aa2ff;--on-acc:#0b1020;--fail:#f06a5f;--ok:#4cc38a;--plate:#0b101e;--plate-rule:#1c2440}}
:root[data-theme=dark]{--rule:#262626;--rule2:#363636;--panel:#181818;--card:#121212;--chip:#222;--acc:#7aa2ff;--on-acc:#0b1020;--fail:#f06a5f;--ok:#4cc38a;--plate:#0b101e;--plate-rule:#1c2440}

main.of{max-width:1248px;padding-inline:40px;font-family:'Geist',Arial,Helvetica,sans-serif}
.of .back{margin-bottom:96px}
.of article{line-height:1.7;min-width:0}
.of code,.of pre{font-family:'Geist Mono',ui-monospace,monospace}
.of code{font-size:.88em;color:var(--strong);background:var(--chip);padding:1px 5px;border-radius:4px}
.of section{margin-top:168px;scroll-margin-top:40px}
.of .prose{max-width:660px}
.of h2{font-size:32px;line-height:1.25;font-weight:500;color:var(--strong);letter-spacing:-.015em;margin-bottom:24px}
.of h3{font-size:16px;line-height:1.4;font-weight:500;color:var(--strong);margin-bottom:6px}
.of .prose p{font-size:18px;color:var(--text);margin-bottom:20px}
.of .prose p:last-child{margin-bottom:0}
.of figure{margin:0}
.of figcaption,.of .cap{font-size:14px;line-height:1.6;color:var(--soft);margin:16px 0 0;max-width:660px}
.of .block{margin-top:56px}
.of .defs{position:absolute}

/* Page layout: contents rail on wide screens */
.of .layout{display:grid;grid-template-columns:minmax(0,1fr);margin-top:168px}
.of .toc{display:none}
@media(min-width:1180px){
  .of .layout{grid-template-columns:168px minmax(0,1fr);gap:64px}
  .of .toc{display:block;position:sticky;top:40px;align-self:start;max-height:calc(100vh - 80px);overflow:auto;padding-top:6px;scrollbar-width:none}
}
.of .toc ol{list-style:none;margin:0 0 20px;padding:0}
.of .toc li{margin:0}
.of .toc a{display:block;font-size:13px;line-height:1.35;padding:4px 0 4px 12px;color:var(--muted);text-decoration:none;border-left:1px solid var(--rule);transition:color .2s,border-color .2s}
.of .toc a:hover{color:var(--strong)}
.of .toc a.on{color:var(--strong);border-left-color:var(--acc)}
.of .toc-h{font-size:12px;color:var(--strong);margin:0 0 6px;font-weight:500}

/* Hero */
.of h1{font-size:72px;line-height:1;font-weight:500;letter-spacing:-.035em;color:var(--strong);margin-bottom:28px}
.of .lede{font-size:24px;line-height:1.45;max-width:760px;color:var(--text);margin-bottom:64px}
.of .facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;border-top:1px solid var(--rule);padding-top:24px;margin:0 0 64px}
.of .facts dt{font-size:13px;color:var(--muted);margin-bottom:4px}
.of .facts dd{margin:0;font-size:15px;line-height:1.5;color:var(--strong)}
.of .plate{background:var(--plate);border-radius:18px;padding:40px;color:#c9d3ea}
.of .plate.tight{padding:0;overflow:hidden}
.of .plate.tight img{display:block;width:100%;height:auto}
.of .shot{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--plate-rule)}
.of .hero-plate{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:48px;align-items:center;padding:48px}
.of .flow{position:relative;aspect-ratio:1;border-radius:6px;overflow:hidden;background:#10162a;box-shadow:0 0 0 1px var(--plate-rule)}
.of .flow canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.of .lid{position:absolute;left:14px;top:12px;font:500 12.5px 'Geist',Arial,Helvetica,sans-serif;color:#e9f6ff;opacity:.85;pointer-events:none}
.of .sheet{margin:0;font-size:14px;font-variant-numeric:tabular-nums}
.of .sheet div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;padding:12px 0;border-bottom:1px solid var(--plate-rule)}
.of .sheet div:first-child{border-top:1px solid var(--plate-rule)}
.of .sheet dt{color:#6f7da3}
.of .sheet dd{margin:0;color:#e6ecfa;line-height:1.5}
.of .sheet .ok{color:#5fd39a}

/* Quote */
.of .quote{margin:0;padding:0 0 0 32px;border-left:2px solid var(--acc);max-width:860px}
.of .quote p{font-size:34px;line-height:1.3;letter-spacing:-.015em;color:var(--strong);margin:0 0 20px}
.of .quote footer{display:block;margin:0;font-size:14px;color:var(--soft)}

/* Text cards */
.of .cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;margin-top:64px}
.of .cols.four{grid-template-columns:repeat(4,minmax(0,1fr));gap:36px}
.of .cols p{font-size:15px;line-height:1.6;color:var(--soft);margin:0}
.of .cols .n{display:block;font-size:13px;color:var(--acc);margin-bottom:10px}
.of .pull{font-size:28px;line-height:1.4;color:var(--strong);max-width:820px;margin:88px 0 0;letter-spacing:-.01em}
.of .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.of .two .plate{padding:24px}
.of .two .plate figcaption{color:#8592b5}
.of .trio{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-top:24px;align-items:start}

/* Numbers */
.of .stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin-top:56px}
.of .stats.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.of .stat{border-top:1px solid var(--strong);padding-top:18px}
.of .num{display:block;font-size:52px;line-height:1;font-weight:500;letter-spacing:-.035em;color:var(--strong);margin-bottom:14px;font-variant-numeric:tabular-nums}
.of .stat p{font-size:15px;line-height:1.5;color:var(--text);margin:0}
.of .src{font-size:12px;line-height:1.6;color:var(--muted);margin:20px 0 0;max-width:760px}

/* Bars */
.of .bars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;margin-top:56px;background:var(--panel);border-radius:18px;padding:40px}
.of .bars h3{margin-bottom:20px}
.of .bars h3 span{font-weight:400;color:var(--muted);font-size:13px;margin-left:6px}
.of .bar{display:grid;grid-template-columns:150px minmax(0,1fr) 52px;gap:14px;align-items:center;margin-bottom:12px;font-size:13px}
.of .bl{color:var(--soft)}
.of .bt{height:10px;border-radius:5px;background:var(--chip);overflow:hidden}
.of .bt i{display:block;height:100%;background:var(--rule2);border-radius:5px}
.of .bt i.key{background:var(--acc)}
.of .bv{text-align:right;color:var(--strong);font-size:13px;font-variant-numeric:tabular-nums}

/* Diagrams */
.of .diagram,.of .chart{background:var(--panel);border-radius:18px;padding:48px 40px 40px;margin-top:56px}
.of .diagram>figcaption,.of .chart>figcaption{margin-top:28px}
.of .diagram svg,.of .chart svg{display:block;width:100%;height:auto;max-width:880px;margin:0 auto;overflow:visible}
.of svg text{font-family:'Geist',Arial,sans-serif}
.of .n{fill:var(--card);stroke:var(--rule2)}
.of .n.dash{stroke-dasharray:4 4;fill:none}
.of .n-r{fill:color-mix(in srgb,var(--fail) 7%,var(--card));stroke:color-mix(in srgb,var(--fail) 45%,transparent)}
.of .nk{fill:var(--acc)}
.of .t{fill:var(--strong);font-size:14px;font-weight:500}
.of .ts{fill:var(--muted);font-size:12px}
.of .tm{fill:var(--strong);font:12.5px 'Geist Mono',ui-monospace,monospace}
.of .tm.a,.of .ts.a{fill:var(--acc)}
.of .tm.r,.of .ts.r{fill:var(--fail)}
.of .tk{fill:var(--on-acc);font-size:14px;font-weight:500}
.of .tk2{fill:var(--on-acc);opacity:.72;font-size:12px}
.of .tkm{fill:var(--on-acc);font:12.5px 'Geist Mono',ui-monospace,monospace}
.of .l{stroke:var(--line);stroke-width:1.25;fill:none}
.of .la{stroke:var(--acc);stroke-width:1.5;fill:none}
.of .lr{stroke:var(--fail);stroke-width:1.5;fill:none}
.of .lk{stroke:var(--on-acc);stroke-opacity:.25}
.of .mk{fill:var(--line)}
.of .mk-a{fill:var(--acc)}
.of .mk-r{fill:var(--fail)}
.of .dot{fill:var(--line)}
.of .dot-a{fill:var(--acc)}
.of .dot-r{fill:var(--fail)}

/* Prompt to files */
.of .map{margin-top:56px;background:var(--panel);border-radius:18px;padding:40px}
.of .map-prompt{font-size:22px;line-height:1.5;color:var(--strong);background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:20px 24px;margin:0 0 28px}
.of .map-prompt mark{background:color-mix(in srgb,var(--acc) 14%,transparent);color:inherit;border-radius:4px;padding:1px 4px;position:relative}
.of .map-prompt mark::after{content:attr(data-i);position:absolute;top:-9px;right:-7px;width:16px;height:16px;border-radius:50%;background:var(--acc);color:var(--on-acc);font:500 10px/16px 'Geist',Arial,Helvetica,sans-serif;text-align:center}
.of .map-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.of .mc{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:18px;position:relative;display:flex;flex-direction:column}
.of .mi{display:inline-block;width:20px;height:20px;border-radius:50%;background:var(--acc);color:var(--on-acc);font:500 11px/20px 'Geist',Arial,Helvetica,sans-serif;text-align:center;margin-bottom:12px}
.of .mf{font:500 12px 'Geist Mono',ui-monospace,monospace;color:var(--strong);margin:0 0 10px;overflow-wrap:anywhere}
.of .mc pre{margin:0 0 12px;font-size:12px;line-height:1.55;color:var(--text);background:var(--panel);border-radius:8px;padding:12px;overflow-x:auto;flex:1}
.of .mn{font-size:13px;line-height:1.5;color:var(--soft);margin:0}

/* Charts */
.of .legend{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:var(--soft);margin:0 auto 20px;max-width:880px}
.of .legend span::before{content:'';display:inline-block;width:18px;height:3px;border-radius:2px;margin-right:8px;vertical-align:middle;background:currentColor}
.of .k-ux::before,.of .k-run::before{background:var(--acc)!important}
.of .k-uy::before{background:#19a7ce!important}
.of .k-p::before{background:var(--strong)!important}
.of .k-ref::before{width:9px!important;height:9px!important;border-radius:50%!important;background:var(--card)!important;box-shadow:inset 0 0 0 1.5px var(--strong)}
.of .c-grid{stroke:var(--rule2);stroke-width:1;fill:none}
.of .c-zero{stroke:var(--line);stroke-width:1;fill:none;stroke-dasharray:3 4}
.of .c-tick{fill:var(--muted);font:11.5px 'Geist',Arial,Helvetica,sans-serif;font-variant-numeric:tabular-nums}
.of .c-axis{fill:var(--soft);font-size:12px}
.of .c-run{stroke:var(--acc);stroke-width:2.5;fill:none;stroke-linejoin:round}
.of .c-ref{fill:var(--card);stroke:var(--strong);stroke-width:1.5}
.of .c-ux{stroke:var(--acc);stroke-width:2;fill:none;stroke-linejoin:round}
.of .c-uy{stroke:#19a7ce;stroke-width:1.5;fill:none;stroke-linejoin:round}
.of .c-p{stroke:var(--strong);stroke-width:1.5;fill:none;stroke-linejoin:round;opacity:.7}

/* Before and after */
.of .ba{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.of .ba-h{font-size:13px;color:var(--muted);margin:0 0 10px}
.of .log{margin:0;background:var(--plate);color:#aab5d3;border-radius:14px;padding:28px;font-size:12.5px;line-height:1.65;overflow-x:auto;min-height:100%}
.of .log b{color:#ff7a70;font-weight:500}
.of .diag{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:24px 28px}
.of .diag-t{font-weight:500;color:var(--strong);margin:0 0 8px}
.of .diag p{font-size:15px;line-height:1.6;color:var(--text);margin:0 0 16px}
.of .diff{margin:0 0 20px;background:var(--panel);border-radius:8px;padding:14px 16px;font-size:12.5px;line-height:1.7;overflow-x:auto}
.of .diff .f{color:var(--muted)}
.of .diff .del{color:var(--fail)}
.of .diff .add{color:var(--ok)}
.of .diag-b{display:flex;gap:8px}
.of .btn{font-size:13px;padding:6px 14px;border-radius:7px;background:var(--strong);color:var(--bg)}
.of .btn.ghost{background:transparent;color:var(--strong);box-shadow:inset 0 0 0 1px var(--rule2)}

/* Chips */
.of .chips{display:flex;flex-wrap:wrap;gap:8px;margin:40px 0 0;padding:0;list-style:none}
.of .chips li{font-size:13px;padding:6px 14px;border-radius:999px;background:var(--chip);color:var(--strong)}
.of .chips.mono li{font-family:'Geist Mono',ui-monospace,monospace;font-size:12px;background:var(--card);box-shadow:inset 0 0 0 1px var(--rule2)}

/* Results gallery */
.of .scale{display:flex;align-items:center;gap:12px;margin-top:28px;font:13px 'Geist',Arial,Helvetica,sans-serif;color:var(--muted);max-width:360px}
.of .scale i{flex:1;height:8px;border-radius:4px;background:linear-gradient(90deg,#2357b8,#2a7ad9 17%,#3fa6e5 58%,#d8f6fb)}

/* Part divider */
.of .part{margin-top:200px;padding-top:40px;border-top:1px solid var(--strong)}
.of .part h2{font-size:56px;line-height:1.05;letter-spacing:-.035em;margin-bottom:20px}
.of .part p{font-size:20px;line-height:1.5;color:var(--text);max-width:660px;margin:0}
.of .part+section{margin-top:96px}

/* Tools */
.of .toolsets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:24px}
.of .toolset{background:var(--panel);border-radius:16px;padding:26px}
.of .toolset .num{font-size:40px;margin-bottom:16px}
.of .toolset h3{margin-bottom:4px}
.of .toolset p{font-size:14px;line-height:1.5;color:var(--soft);margin:0 0 18px}
.of .toolset ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.of .toolset li{font-family:'Geist Mono',ui-monospace,monospace;font-size:11px;line-height:1;padding:6px 8px;border-radius:6px;background:var(--card);color:var(--strong);border:1px solid var(--rule)}
.of .toolset.key{background:var(--acc)}
.of .toolset.key .num,.of .toolset.key h3,.of .toolset.key p{color:var(--on-acc)}
.of .toolset.key p{opacity:.75}
.of .toolset.key li{background:transparent;color:var(--on-acc);border-color:color-mix(in srgb,var(--on-acc) 35%,transparent)}

/* Docs search */
.of .search{max-width:760px;margin:0 auto;font-family:'Geist Mono',ui-monospace,monospace;font-size:13px}
.of .q{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--rule2);border-radius:10px;padding:14px 18px}
.of .q.next{margin-top:20px;border-color:var(--acc)}
.of .qk{color:var(--acc)}
.of .qv{color:var(--strong);overflow-wrap:anywhere}
.of .hits{list-style:none;margin:12px 0 0 24px;padding:0 0 0 20px;border-left:1px solid var(--rule2)}
.of .hits li{display:flex;flex-direction:column;gap:2px;padding:12px 0}
.of .hits li+li{border-top:1px dashed var(--rule2)}
.of .hp{color:var(--strong);overflow-wrap:anywhere}
.of .hh{color:var(--muted);font-family:'Geist',Arial,sans-serif;font-size:13px}

/* Error table */
.of .table{margin-top:24px;border-top:1px solid var(--strong);font-size:14px}
.of .tr{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) minmax(0,1fr);gap:24px;padding:14px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.of .tr.th{font-size:13px;color:var(--muted)}
.of .tr code{background:none;padding:0;color:var(--fail);font-size:12.5px;overflow-wrap:anywhere}
.of .tr span{color:var(--text)}
.of .tr span:nth-child(2){font-family:'Geist Mono',ui-monospace,monospace;font-size:12.5px;color:var(--strong)}
.of .tr.th span{color:var(--muted)!important;font-family:inherit!important;font-size:13px!important}

/* Storage panes */
.of .pane{background:var(--panel);border-radius:16px;padding:24px 28px 28px;min-width:0}
.of .pane-h{font:12px 'Geist Mono',ui-monospace,monospace;color:var(--muted);margin:0 0 16px}
.of .pane pre{margin:0;font-size:12.5px;line-height:1.75;color:var(--strong);overflow-x:auto}
.of .pane pre i{font-style:normal;color:var(--muted)}
.of .pane pre b{font-weight:500;color:var(--acc);display:inline-block;min-width:13ch}

/* Stack */
.of .stack{list-style:none;padding:0;margin:8px 0 0;border-top:1px solid var(--strong)}
.of .stack li{display:grid;grid-template-columns:200px minmax(0,1fr);gap:32px;padding:20px 0;border-bottom:1px solid var(--rule)}
.of .stack b{font-weight:500;color:var(--strong)}
.of .stack span{color:var(--soft)}

/* Milestones */
.of .miles{list-style:none;margin:0 auto;padding:0;max-width:880px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 24px;position:relative}
.of .miles li{position:relative;padding-top:22px;border-top:1px solid var(--line)}
.of .miles li::before{content:'';position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--acc)}
.of .miles b{display:block;font:500 13px 'Geist',Arial,Helvetica,sans-serif;color:var(--strong);margin-bottom:6px}
.of .miles span{font-size:14px;line-height:1.5;color:var(--soft)}

/* Next project */
.of .next{margin-top:200px}
.of .next-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px;background:#0b0f0e;border-radius:20px;overflow:hidden;text-decoration:none;color:#e4ebd9;padding-left:64px}
.of .next-card:hover{color:#e4ebd9}
.of .next-card img{display:block;width:100%;height:auto;transition:transform .6s ease;-webkit-mask-image:linear-gradient(to right,transparent,#000 18%);mask-image:linear-gradient(to right,transparent,#000 18%)}
.of .next-card:hover img{transform:scale(1.03)}
.of .next-text{display:flex;flex-direction:column;padding:64px 0}
.of .next-label{font-size:13px;color:#8e9a86;margin-bottom:12px}
.of .next-title{font-size:40px;line-height:1.1;font-weight:500;letter-spacing:-.02em;color:#f2f6ea;margin-bottom:12px}
.of .next-line{font-size:17px;color:#b9c3ad;margin-bottom:32px}
.of .next-go{font-size:15px;color:#e4ebd9;text-decoration:underline;text-decoration-color:#56604f;text-underline-offset:4px;transition:color .2s,text-decoration-color .2s}
.of .next-card:hover .next-go{color:#fff;text-decoration-color:#fff}
.of>footer{margin-top:120px}

/* App views: the interface rebuilt in HTML. Always dark, like the app. */
.of figure:has(>.win){min-width:0}
.of .win{--w-bg:#0e0f13;--w-panel:#131419;--w-line:#23252e;--w-text:#c4c8d4;--w-mut:#6d7285;--w-strong:#f2f4f8;--w-acc:#7aa2ff;--w-ok:#4cc38a;--w-bad:#f06a5f;background:var(--w-bg);border:1px solid var(--w-line);border-radius:14px;overflow:hidden;color:var(--w-text);font-size:13px;line-height:1.5;box-shadow:0 1px 2px #0000000f,0 24px 60px -24px #00000059;text-align:left}
.of .w-bar{display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border-bottom:1px solid var(--w-line);background:var(--w-panel);white-space:nowrap;min-width:0}
.of .w-dots{display:flex;gap:6px;margin-right:6px;flex:none}
.of .w-dots i{width:10px;height:10px;border-radius:50%;background:#2b2e38}
.of .w-title{color:var(--w-strong);font-weight:500;overflow:hidden;text-overflow:ellipsis;min-width:0}
.of .w-chip{font:11px 'Geist Mono',ui-monospace,monospace;color:var(--w-mut);border:1px solid var(--w-line);border-radius:5px;padding:2px 6px;flex:none}
.of .w-sp{flex:1}
.of .w-mut{font:11px 'Geist Mono',ui-monospace,monospace;color:var(--w-mut)}
.of .w-btn{font-size:12px;padding:4px 11px;border-radius:7px;border:1px solid var(--w-line);color:var(--w-strong);flex:none}
.of .w-btn.pri{background:var(--w-strong);color:#0e0f13;border-color:var(--w-strong)}
.of .w-body{display:grid;min-height:420px}
.of .w-body.three{grid-template-columns:190px minmax(0,1fr) 300px}
.of .w-body.two-col{grid-template-columns:230px minmax(0,1fr)}
.of .w-h{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--w-mut);margin:0 0 10px}
.of .w-files,.of .w-runs{border-right:1px solid var(--w-line);padding:16px 12px;background:var(--w-panel)}
.of .w-files ul{list-style:none;margin:0;padding:0;font-size:12.5px}
.of .w-files li{padding:3px 8px;border-radius:5px;color:var(--w-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of .w-files li.d{color:var(--w-strong);margin-top:6px}
.of .w-files li.d::before{content:'▾';color:var(--w-mut);margin-right:6px;font-size:10px}
.of .w-files li.d.shut::before{content:'▸'}
.of .w-files li.f{padding-left:24px;color:#9aa0b2}
.of .w-files li.on{background:#1d2333;color:var(--w-strong)}
.of .w-main{min-width:0;display:flex;flex-direction:column}
.of .w-main.pad{padding:18px 20px}
.of .w-tabs{display:flex;border-bottom:1px solid var(--w-line);height:38px}
.of .w-tab{display:flex;align-items:center;padding:0 16px;font-size:12.5px;color:var(--w-mut);border-right:1px solid var(--w-line)}
.of .w-tab.on{color:var(--w-strong);box-shadow:inset 0 -2px 0 var(--w-acc)}
.of .w-bar .w-tab{height:100%;border:0;padding:0 4px}
.of .w-path{font:11px 'Geist Mono',ui-monospace,monospace;color:var(--w-mut);margin:0;padding:10px 18px 0}
.of .w-code{list-style:none;margin:0;padding:12px 0 18px;counter-reset:ln;font:12.5px/1.75 'Geist Mono',ui-monospace,monospace;color:var(--w-text);overflow-x:auto;white-space:pre}
.of .w-main.pad .w-code{padding:0}
.of .w-code li{counter-increment:ln;padding:0 18px 0 0;min-height:1.75em}
.of .w-code li::before{content:counter(ln);display:inline-block;width:3.2em;padding-right:1.4em;text-align:right;color:#454a5a}
.of .w-code .k{color:#8fb1ff}
.of .w-code .v{color:#e6e9f2}
.of .w-code .nm{color:#7fd6e8}
.of .w-code .p{color:#e7b86a}
.of .w-code li.chg{background:#7aa2ff1a;box-shadow:inset 2px 0 0 var(--w-acc)}
.of .w-code .was{margin-left:14px;font-size:11px;color:var(--w-mut);text-decoration:line-through;text-decoration-color:#6d728580}
.of .w-chat{border-left:1px solid var(--w-line);padding:16px 14px;display:flex;flex-direction:column;gap:10px;background:var(--w-panel)}
.of .msg{border-radius:10px;padding:10px 12px}
.of .msg span{display:block;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--w-mut);margin-bottom:4px}
.of .msg p{margin:0;font-size:12.5px;line-height:1.5;color:var(--w-strong)}
.of .msg.you{background:#1a1c23;border:1px solid var(--w-line)}
.of .msg.bot p{color:var(--w-text)}
.of .msg code{background:#1d2333;color:var(--w-strong);font-size:11.5px;padding:1px 4px}
.of .w-files-list{list-style:none;margin:8px 0 0;padding:0;font:11px/1.65 'Geist Mono',ui-monospace,monospace;color:var(--w-mut)}
.of .w-compose{margin-top:auto;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--w-line);border-radius:10px;padding:10px 10px 10px 12px;color:var(--w-mut);font-size:12.5px;background:var(--w-bg)}
.of .w-send{font-size:11.5px;color:var(--w-mut);border:1px solid var(--w-line);border-radius:6px;padding:2px 8px}

/* Parameters form */
.of .w-form{display:flex;flex-direction:column;gap:14px}
.of .w-group{border:1px solid var(--w-line);border-radius:10px;padding:14px;background:var(--w-panel)}
.of .w-gh{display:flex;justify-content:space-between;font:11.5px 'Geist Mono',ui-monospace,monospace;color:var(--w-mut);margin:0 0 12px}
.of .w-save{font-family:'Geist',Arial,sans-serif;color:var(--w-mut)}
.of .w-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px}
.of .w-grid.one{grid-template-columns:1fr}
.of .w-grid label{display:flex;flex-direction:column;gap:5px;min-width:0}
.of .w-grid label>span{display:flex;justify-content:space-between;gap:8px;font-size:11.5px;color:var(--w-text)}
.of .w-grid label i{font:normal 10.5px 'Geist Mono',ui-monospace,monospace;color:#4f5466}
.of .w-grid b{font:400 12.5px 'Geist Mono',ui-monospace,monospace;color:var(--w-strong);background:var(--w-bg);border:1px solid var(--w-line);border-radius:7px;padding:7px 10px;display:flex;justify-content:space-between;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of .w-grid b em{font-style:normal;color:var(--w-mut)}
.of .w-grid b.sel::after{content:'▾';color:var(--w-mut);margin-left:8px}
.of .w-grid b.ph{color:#4f5466}
.of .w-note{font-size:11.5px;line-height:1.5;color:var(--w-mut);margin:0}

/* Runs and log */
.of .w-run{border-radius:8px;padding:9px 10px;margin-bottom:6px;border:1px solid transparent}
.of .w-run.on{background:#1a1c23;border-color:var(--w-line)}
.of .w-run p{display:flex;align-items:center;gap:8px;margin:0 0 3px;color:var(--w-strong);font-size:12.5px}
.of .w-run p span{margin-left:auto;color:var(--w-mut);font-size:11.5px}
.of .w-run code{background:none;padding:0;font-size:10.5px;color:var(--w-mut)}
.of .okd,.of i.bad,.of .waitd{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--w-ok);flex:none}
.of i.bad{background:var(--w-bad)}
.of .waitd{background:#3a3e4b}
.of .w-status{display:flex;align-items:center;gap:8px;margin:0;padding:12px 18px;border-bottom:1px solid var(--w-line);color:var(--w-strong);font-size:12.5px}
.of .w-status span{color:var(--w-mut);font:11px 'Geist Mono',ui-monospace,monospace;margin-left:6px}
.of .w-log{list-style:none;margin:0;padding:14px 18px 20px;font:12px/1.8 'Geist Mono',ui-monospace,monospace;color:#9aa0b2;overflow-x:auto;white-space:pre}
.of .w-log .cmd{color:var(--w-strong)}
.of .w-log .ok{color:var(--w-ok)}
.of .w-log .t{color:#e7b86a}

/* Setup checks */
.of .w-checks{list-style:none;margin:0;padding:0}
.of .w-checks>li{display:grid;grid-template-columns:16px minmax(0,1fr) auto;align-items:center;gap:6px 10px;padding:13px 0;border-bottom:1px solid var(--w-line)}
.of .w-checks>li:last-child{border-bottom:0}
.of .w-checks b{font-weight:500;color:var(--w-strong)}
.of .w-checks>li>span{font:12px 'Geist',Arial,Helvetica,sans-serif;color:var(--w-mut);text-align:right}
.of .w-checks li.bad>span{color:var(--w-bad)}
.of .w-fix{grid-column:2/-1;margin-top:8px}
.of .w-fix code{display:block;background:var(--w-panel);border:1px solid var(--w-line);color:var(--w-text);font-size:11.5px;padding:9px 12px;border-radius:8px;overflow-x:auto;white-space:nowrap}
.of .w-acts{display:flex;gap:8px;margin-top:10px}

/* The log streams in once, line by line. */
.reveal .of .w-log li{opacity:0;transform:translateY(4px);transition:opacity .4s ease,transform .4s ease;transition-delay:calc(var(--i) * 90ms)}
.reveal .of .win.in .w-log li{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal .of .w-log li{opacity:1;transform:none;transition:none}}

@media(max-width:1000px){
  .of .w-body.three{grid-template-columns:170px minmax(0,1fr)}
  .of .w-body.three .w-chat{grid-column:1/-1;border-left:0;border-top:1px solid var(--w-line)}
}
@media(max-width:700px){
  .of .w-body.three,.of .w-body.two-col{grid-template-columns:1fr;min-height:0}
  .of .w-files{display:none}
  .of .w-runs{border-right:0;border-bottom:1px solid var(--w-line)}
  .of .w-runs .w-run:not(.on){display:none}
  .of .w-bar .w-chip,.of .w-bar .w-btn:not(.pri){display:none}
  .of .w-grid{grid-template-columns:1fr}
  .of .w-main.pad{padding:14px}
}

/* Icons: Phosphor (MIT), inlined by scripts/openfoam-icons.py. Spots are duotone tiles above card headings; .ic sits inline with text. */
.of .spot{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--acc) 11%,transparent);color:var(--acc);margin-bottom:18px}
.of .spot svg{width:24px;height:24px;display:block}
.of .ic{display:inline-flex;vertical-align:-2px;margin-right:7px;color:var(--acc)}
.of .ic svg{width:15px;height:15px;display:block}
.of .facts dt .ic{color:var(--muted);vertical-align:-2px;margin-right:6px}
.of .facts dt .ic svg{width:14px;height:14px}
.of .stack b .ic svg{width:17px;height:17px}
.of .stack b .ic{vertical-align:-3px;margin-right:10px}
.of .chips .ic{color:currentColor;margin-right:6px}
.of .chips .ic svg{width:14px;height:14px}
.of .toolset{position:relative}
.of .toolset .spot{position:absolute;top:22px;right:22px;margin:0;width:38px;height:38px;border-radius:10px}
.of .toolset .spot svg{width:21px;height:21px}
.of .toolset.key .spot{background:color-mix(in srgb,var(--on-acc) 16%,transparent);color:var(--on-acc)}
.of .cols .spot+.n{margin-top:-4px}

/* Release card */
.of .release{display:block;max-width:660px;margin-top:40px;border:1px solid var(--rule2);border-radius:16px;background:var(--card);text-decoration:none;color:var(--text);overflow:hidden;transition:border-color .25s,transform .25s}
.of .release:hover{border-color:var(--strong);color:var(--text)}
.of .rel-h{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:16px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--rule)}
.of .rel-h .spot{margin:0}
.of .rel-h b{font-weight:500;color:var(--strong);font-size:16px}
.of .rel-tag{display:inline-block;margin-left:10px;font-size:11px;padding:2px 8px;border-radius:999px;color:var(--ok);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ok) 50%,transparent);vertical-align:2px}
.of .rel-h small{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.of .rel-go{color:var(--muted);margin:0;transition:color .25s,transform .25s}
.of .rel-go svg{width:18px;height:18px}
.of .release:hover .rel-go{color:var(--strong);transform:translate(2px,-2px)}
.of .rel-assets{display:block;padding:8px 22px 12px}
.of .rel-assets>span{display:flex;align-items:center;padding:10px 0;font-size:14px;color:var(--strong);border-bottom:1px dashed var(--rule)}
.of .rel-assets>span:last-child{border-bottom:0}
.of .rel-assets .ic{color:var(--soft);margin-right:12px}
.of .rel-assets em{font-style:normal;margin-left:auto;font:12px 'Geist Mono',ui-monospace,monospace;color:var(--muted)}

/* Interactions */
.of .fig-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}
.of .fbtn{font:500 13px 'Geist',Arial,sans-serif;color:var(--strong);background:var(--card);border:1px solid var(--rule2);border-radius:999px;padding:7px 16px;cursor:pointer;transition:background .2s,border-color .2s}
.of .fbtn:hover{border-color:var(--strong)}
.of .fbtn[aria-pressed=true]{background:var(--strong);color:var(--bg);border-color:var(--strong)}
.of .fbtn:focus-visible,.of [tabindex]:focus-visible,.of input:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.of .hint{font-size:13px;color:var(--muted);margin:0}
.of .n-ok{fill:color-mix(in srgb,var(--ok) 8%,var(--card));stroke:color-mix(in srgb,var(--ok) 45%,transparent)}
.of .tm.ok{fill:var(--ok)}

/* Prompt map */
.of .map-hint{margin:0 0 14px}
.of .map-prompt mark{cursor:default;transition:background .25s}
.of .mc{transition:opacity .3s ease,border-color .3s ease,transform .3s ease}
.of .map[data-hl] .mc{opacity:.35}
.of .map[data-hl] mark{background:color-mix(in srgb,var(--acc) 6%,transparent)}
.of .map[data-hl="1"] .mc[data-i="1"],.of .map[data-hl="2"] .mc[data-i="2"],.of .map[data-hl="3"] .mc[data-i="3"],.of .map[data-hl="4"] .mc[data-i="4"]{opacity:1;border-color:var(--acc)}
.of .map[data-hl="1"] mark[data-i="1"],.of .map[data-hl="2"] mark[data-i="2"],.of .map[data-hl="3"] mark[data-i="3"],.of .map[data-hl="4"] mark[data-i="4"]{background:color-mix(in srgb,var(--acc) 26%,transparent)}

/* Hero probe */
.of .flow{cursor:crosshair}
.of .probe{position:absolute;left:0;top:0;pointer-events:none;background:#0b1020e6;border:1px solid #2a3558;border-radius:8px;padding:7px 10px;font:12px/1.45 'Geist',Arial,Helvetica,sans-serif;font-variant-numeric:tabular-nums;color:#9fb0d6;white-space:nowrap;opacity:0;transition:opacity .2s ease}
.of .probe.on{opacity:1}
.of .probe b{display:block;font-weight:500;color:#eef4ff}

/* Chart readouts */
.of .plot{position:relative}
.of .chart.hov svg{cursor:crosshair;touch-action:pan-y}
.of .readout{position:absolute;top:8px;left:0;z-index:2;pointer-events:none;background:var(--card);border:1px solid var(--rule2);border-radius:10px;padding:10px 12px;font:12.5px/1.55 'Geist',Arial,Helvetica,sans-serif;font-variant-numeric:tabular-nums;color:var(--text);box-shadow:0 8px 24px -10px #0000003d;white-space:nowrap}
.of .readout b{display:block;font-weight:500;color:var(--strong)}
.of .readout span{display:block}
.of .readout span::before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px;vertical-align:0;background:transparent}
.of .readout .k-ux::before{background:var(--acc)}
.of .readout .k-uy::before{background:#19a7ce}
.of .readout .k-p::before{background:var(--strong)}
.of .readout .k-run::before{background:var(--acc)}
.of .readout .k-ref::before{background:var(--card);box-shadow:inset 0 0 0 1.5px var(--strong)}
.of .c-hov{transition:opacity .2s}
.of .c-cross{stroke:var(--strong);stroke-width:1;stroke-dasharray:3 3;opacity:.5}
.of .c-dot{stroke:var(--card);stroke-width:2}
.of .c-dot-ux{fill:var(--acc)}
.of .c-dot-uy{fill:#19a7ce}
.of .c-dot-p{fill:var(--strong)}
.of .c-ref{transition:r .2s ease,fill .2s ease}
.of .c-ref.on{r:7;fill:var(--strong)}
.of .c-gap{stroke:var(--acc);stroke-width:2;fill:none;stroke-dasharray:4 3}

/* Research bars grow in */
.of .bt i{transform-origin:left;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.reveal .of .bars:not(.in) .bt i{transform:scaleX(0)}

/* Agent playback */
.of .play{margin-top:24px;background:var(--panel);border-radius:16px;padding:24px 28px}
.of .play-h{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
.of .play-h p{margin:0;font-size:14px;color:var(--soft)}
.of .play-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 24px}
.of .play-list li{display:grid;grid-template-columns:24px auto minmax(0,1fr);gap:4px 10px;align-items:baseline;padding:8px 10px;border-radius:8px;opacity:.3;transition:opacity .35s ease,background .35s ease}
.of .play-list li.done{opacity:1}
.of .play-list li.cur{background:var(--card);box-shadow:inset 0 0 0 1px var(--acc)}
.of .play-list .sn{font:12px 'Geist',Arial,Helvetica,sans-serif;color:var(--muted)}
.of .play-list code{background:none;padding:0;font-size:12px;color:var(--acc)}
.of .play-list .sa{font:11.5px 'Geist Mono',ui-monospace,monospace;color:var(--strong);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.of .play-list .sr{grid-column:2/-1;font-size:12px;color:var(--muted)}
.of .play-foot{margin:16px 0 0;font:13px 'Geist',Arial,Helvetica,sans-serif;color:var(--muted)}
.of .play-foot span{color:var(--strong)}
.of #loop #arc-call,.of #loop #arc-res{transition:stroke-width .3s,opacity .3s}
.of #loop.calling #arc-call{stroke-width:3}
.of #loop.calling #arc-res{stroke:var(--acc);stroke-width:2}
.of #loop.finished #arc-call,.of #loop.finished #arc-res{opacity:.35}
.of #fin-box{transition:filter .3s}
.of #loop.finished #fin-box{filter:drop-shadow(0 0 10px color-mix(in srgb,var(--acc) 70%,transparent))}

/* Allowlist tester */
.of .chips.mono li[role=button]{cursor:pointer;transition:box-shadow .2s}
.of .chips.mono li[role=button]:hover{box-shadow:inset 0 0 0 1px var(--strong)}
.of .tester{margin-top:32px;background:var(--panel);border-radius:16px;padding:24px 28px}
.of .tester label{display:block;font-size:14px;font-weight:500;color:var(--strong);margin-bottom:10px}
.of .t-row{display:flex;align-items:center;gap:10px;background:var(--plate);border-radius:10px;padding:0 14px;border:1px solid var(--plate-rule)}
.of .t-pr{font:13px 'Geist Mono',ui-monospace,monospace;color:#6f7da3}
.of .t-row input,.of .q input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:13px 'Geist Mono',ui-monospace,monospace;padding:13px 0}
.of .t-row input{color:#e6ecfa}
.of .t-ex{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.of .t-ex button{font:12px 'Geist Mono',ui-monospace,monospace;color:var(--soft);background:var(--card);border:1px solid var(--rule2);border-radius:6px;padding:4px 9px;cursor:pointer}
.of .t-ex button:hover{color:var(--strong);border-color:var(--strong)}
.of .t-out{margin-top:16px;font-size:14px;line-height:1.6;color:var(--text);border-left:2px solid var(--rule2);padding-left:14px}
.of .t-out.yes{border-color:var(--ok)}
.of .t-out.no{border-color:var(--fail)}
.of .t-out p{margin:0 0 8px}
.of .t-out p:last-child{margin:0}
.of .t-out.yes b{color:var(--ok);font-weight:500}
.of .t-out.no b{color:var(--fail);font-weight:500}
.of .t-out pre{margin:0 0 8px;font-size:12px;color:var(--strong);background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:10px 12px;overflow-x:auto}

/* Live docs search */
.of .q input{color:var(--strong)}
.of .q input::-webkit-search-cancel-button{display:none}
.of .q:focus-within{border-color:var(--acc)}
.of .hits li{animation:hit .35s ease both}
.of .hits .ht{font:12px/1.5 'Geist',Arial,sans-serif;color:var(--soft);margin-top:4px}
.of .hits .none,.of .hits .more{font-family:'Geist',Arial,sans-serif;color:var(--muted);font-size:13px}
.of .s-ex{margin-top:16px}
@keyframes hit{from{opacity:0;transform:translateY(3px)}}

/* Recovery: a row and its path */
.of #tiers[data-hl] [data-tier]{opacity:.2}
.of #tiers[data-hl=known] [data-tier=known],.of #tiers[data-hl=unknown] [data-tier=unknown]{opacity:1;stroke:var(--acc);stroke-width:2.25}
.of #tiers[data-hl] rect[data-tier]{stroke-width:1.5}
.of .tr[data-tier]{transition:background .25s;cursor:default}
.of .table[data-hl] .tr[data-tier]:not(.on){opacity:.45}
.of .tr.on{background:var(--panel)}

/* Architecture: focus one box */
.of .arch .node{transition:opacity .3s ease;outline:none}
.of .arch:has(.node:hover) .node:not(:hover),.of .arch:has(.node:focus) .node:not(:focus){opacity:.3}

@media(prefers-reduced-motion:reduce){.of .bt i,.of .mc,.of .play-list li{transition:none}.of .hits li{animation:none}}
@media(max-width:1000px){.of .play-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){
  .of .play,.of .tester{padding:18px}
  .of .play-list{grid-template-columns:minmax(0,1fr)}
  .of .play-h{flex-direction:column;align-items:flex-start}
  .of .readout{font-size:11px;padding:8px 10px}
}

/* Motion: figures ease in once. Off for reduced motion. */
.reveal .of :is(.diagram,.chart,.map,.bars) > *{opacity:0;transform:translateY(10px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal .of :is(.diagram,.chart,.map,.bars).in > *{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal .of :is(.diagram,.chart,.map,.bars) > *{opacity:1;transform:none;transition:none}}

@media(max-width:1000px){
  .of .hero-plate{grid-template-columns:1fr;gap:32px;padding:32px}
  .of .toolsets{grid-template-columns:repeat(2,minmax(0,1fr))}
  .of .cols.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .of .facts,.of .stats{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}
  .of .bars{grid-template-columns:1fr;gap:36px}
  .of .miles{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){
  main.of{padding-inline:16px}
  .of .back{margin-bottom:56px}
  .of section{margin-top:112px}
  .of h1{font-size:46px}
  .of .lede{font-size:19px;margin-bottom:44px}
  .of h2{font-size:26px}
  .of .prose p{font-size:17px}
  .of .facts{gap:20px;margin-bottom:40px}
  .of .num{font-size:38px}
  .of .stats,.of .stats.three{grid-template-columns:1fr 1fr;gap:28px 20px}
  .of .cols,.of .cols.four,.of .two,.of .ba,.of .trio,.of .map-cards,.of .toolsets{grid-template-columns:minmax(0,1fr);gap:28px}
  .of .cols{margin-top:48px}
  .of .pull{font-size:22px;margin-top:64px}
  .of .layout{margin-top:112px}
  .of .quote{padding-left:20px}
  .of .quote p{font-size:24px}
  .of .plate{padding:16px;border-radius:14px}
  .of .hero-plate{padding:16px}
  .of .two .plate{padding:12px}
  .of .shot{border-radius:6px}
  .of .diagram,.of .chart{padding:24px 14px;border-radius:14px}
  .of .hs{overflow-x:auto;overflow-y:hidden;margin:0 -14px;padding:2px 14px;scrollbar-width:none;overscroll-behavior-x:contain}
  .of .hs::-webkit-scrollbar{display:none}
  .of .diagram .hs>svg{min-width:720px}
  .of .chart .hs>*{min-width:640px}
  .of .chart .hs svg{min-width:0}
  .of .bars,.of .map{padding:20px;border-radius:14px}
  .of .bar{grid-template-columns:110px minmax(0,1fr) 46px;gap:10px}
  .of .map-prompt{font-size:17px;line-height:2.1;padding:16px}
    .of .part{margin-top:140px}
  .of .part h2{font-size:38px}
  .of .part p{font-size:17px}
  .of .tr{grid-template-columns:1fr;gap:4px}
  .of .tr.th{display:none}
  .of .stack li{grid-template-columns:1fr;gap:4px}
  .of .sheet div{grid-template-columns:104px minmax(0,1fr);gap:10px}
  .of .next-card{grid-template-columns:1fr;padding-left:0}
  .of .next-text{padding:36px 28px 0}
  .of .next-card img{-webkit-mask-image:linear-gradient(to bottom,transparent,#000 22%);mask-image:linear-gradient(to bottom,transparent,#000 22%)}
}

/* ── 3D cover: one real case in six scroll-pinned steps ──────────────────── */
/* The stage fills the viewport height and, on wide screens, grows past the text column. */
/* Edge to edge: the story spans the viewport, and the stage fills it once pinned. */
html:has(.of .story){overflow-x:clip}
.of .story{position:relative;width:100vw;margin-left:calc(50% - 50vw);height:calc(100vh + 6 * 78vh)}
html.cover-full .theme-toggle{opacity:0;pointer-events:none}
.theme-toggle{transition:opacity .3s}
.of .story+.story-cap{margin:20px 0 0}
.of .stage{--line:#ffffff12;--txt:#c9d3ea;--dim:#7d8aae;--faint:#56648a;--x:calc((1 - var(--e,0)) * max(0px,(100vw - min(100vw - 80px,1168px)) / 2));--g:max(28px,calc(var(--x) + 24px),calc((100vw - 1520px) / 2 + 28px));position:sticky;top:0;height:100vh;height:100svh;min-height:540px;overflow:hidden;clip-path:inset(0 var(--x) round calc((1 - var(--e,0)) * 20px));color:var(--txt);font-family:'Geist',Arial,sans-serif;font-variant-numeric:tabular-nums;background:radial-gradient(110% 90% at 64% 42%,#15203f 0%,#0b1121 50%,#070b15 100%)}
.of .stage>canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y;cursor:grab;outline:none}
.of .stage.grab>canvas{cursor:grabbing}
.of .stage>canvas:focus-visible{box-shadow:inset 0 0 0 2px #7aa2ff}
.of .s-top{position:absolute;left:0;right:0;top:0;height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 var(--g);z-index:3;background:linear-gradient(#0b1122e6,#0b1122b3);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.of .s-case{display:flex;align-items:center;gap:14px;margin:0;min-width:0;white-space:nowrap}
.of .s-dots{display:flex;gap:6px;flex:none}
.of .s-dots i{width:10px;height:10px;border-radius:50%;background:#2a3454}
.of .s-case b{font-size:13.5px;font-weight:500;color:#eef2fb}
.of .s-meta{display:flex;gap:6px;min-width:0;overflow:hidden}
.of .s-meta span{font-size:12px;color:var(--dim);padding:3px 9px;border-radius:999px;background:#ffffff08;box-shadow:inset 0 0 0 1px var(--line)}
.of .ctrl{display:flex;gap:4px;flex:none;padding:3px;border-radius:11px;background:#ffffff06;box-shadow:inset 0 0 0 1px var(--line)}
.of .ctrl button{display:grid;place-items:center;width:30px;height:30px;padding:0;border-radius:8px;background:none;border:0;color:#aab5d3;cursor:pointer;transition:color .2s,background .2s}
.of .ctrl button:hover{color:#fff;background:#ffffff12}
.of .ctrl .ic{margin:0;color:inherit}
.of .ctrl svg{width:17px;height:17px}
.of .card{position:absolute;left:var(--g);top:80px;width:clamp(340px,28%,420px);max-height:calc(100% - 80px - 100px);overflow:auto;scrollbar-width:thin;scrollbar-color:#26314f transparent;z-index:2;background:#0c1225e0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:16px;padding:22px 22px 22px;box-shadow:inset 0 0 0 1px var(--line),inset 0 1px 0 #ffffff0d,0 20px 44px -24px #000c}
.of .st{display:none}
.of .st.on{display:block;animation:st-in .45s ease}
@keyframes st-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.of .st-h{margin:0 0 8px;font-size:22px;line-height:1.25;font-weight:500;letter-spacing:-.015em;color:#f4f6fc}
.of .st-p{margin:0 0 18px;font-size:14.5px;line-height:1.55;color:#a5b0cf}
.of .st-msg{border-radius:12px;padding:12px 14px;margin-top:10px;background:#ffffff07;box-shadow:inset 0 0 0 1px var(--line)}
.of .st-msg>span{display:block;font-size:12px;font-weight:500;color:var(--dim);margin-bottom:5px}
.of .st-msg>p{margin:0;font-size:14.5px;line-height:1.5;color:#e9eefa;min-height:1.5em}
.of .st-msg.bot{background:transparent;opacity:0;transform:translateY(4px);transition:opacity .35s,transform .35s}
.of .st-msg.bot.on{opacity:1;transform:none}
.of .stage.no-gl .st-msg.bot{opacity:1}
.of [data-type].typing::after{content:'';display:inline-block;width:2px;height:16px;margin-left:2px;vertical-align:-3px;background:#7aa2ff;animation:caret .8s steps(1) infinite}
@keyframes caret{50%{opacity:0}}
.of .st-files{list-style:none;margin:6px 0 0;padding:0;font:12px/1.8 'Geist Mono',ui-monospace,monospace;color:#b9c4e0}
.of .st-files li{opacity:0;transform:translateX(-4px);transition:opacity .3s,transform .3s}
.of .st-files li.on{opacity:1;transform:none}
.of .st-files li::before{content:'+ ';color:#4cc38a}
.of .st-win{border-radius:12px;overflow:hidden;background:#060a15;box-shadow:inset 0 0 0 1px var(--line)}
.of .st-tab{margin:0;padding:9px 14px;font:12px 'Geist Mono',ui-monospace,monospace;color:var(--dim);border-bottom:1px solid var(--line);background:#ffffff05}
.of .st-code{list-style:none;margin:0;padding:12px 14px 14px;font:11.5px/1.7 'Geist Mono',ui-monospace,monospace;color:#c9d3ea;white-space:pre;overflow-x:auto}
.of .st-code li{min-height:1.7em;opacity:0;transition:opacity .15s}
.of .st-code li.on{opacity:1}
.of .st-code .k{color:#9fb4ff}.of .st-code .nm{color:#ffcf8a}.of .st-code .c{color:#56658c}
.of .st-rows{margin:0;font-size:14px;line-height:1.45}
.of .st-rows div{display:grid;grid-template-columns:104px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.of .st-rows div:last-child{border-bottom:0}
.of .st-rows dt{color:var(--dim);display:flex;align-items:center;gap:8px}
.of .st-rows dd{margin:0;color:#e9eefa}
.of .st-rows dd.code{font:12.5px/1.55 'Geist Mono',ui-monospace,monospace;color:#dbe3f7}
.of .st-rows i{width:9px;height:9px;border-radius:3px;background:var(--c);flex:none}
.of .st-legend{display:flex;align-items:center;gap:14px;margin:0 0 6px;font-size:12.5px;color:#a5b0cf}
.of .st-legend span::before{content:'';display:inline-block;width:12px;height:2px;border-radius:1px;margin-right:6px;vertical-align:4px;background:var(--c)}
.of .st-legend em{margin-left:auto;font-style:normal;color:var(--faint)}
.of #conv3d{display:block;width:100%;height:130px}
.of .st-read{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:14px 0 0;padding:12px 14px;border-radius:12px;background:#ffffff06;box-shadow:inset 0 0 0 1px var(--line)}
.of .st-read dt{font-size:11.5px;color:var(--dim);margin-bottom:3px}
.of .st-read dd{margin:0;font-size:14px;color:#eef2fb}
.of .st-bar{display:grid;grid-template-columns:auto 1fr auto;gap:8px 10px;align-items:center;font-size:12.5px;color:#a5b0cf}
.of .st-bar i{grid-column:1/-1;height:8px;border-radius:4px;background:linear-gradient(90deg,#22489d,#2a77d8 24%,#3fa6e5 62%,#d8f6fb)}
.of .st-bar span:nth-child(3){text-align:center;color:var(--dim)}
.of .s-time{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;padding:0 var(--g) 8px;z-index:3;background:linear-gradient(#0b112200,#0b1122cc 40%)}
.of .s-time button{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:4px 8px;padding:16px 2px 14px;background:none;border:0;color:var(--dim);cursor:pointer;text-align:left;font:inherit}
.of .s-time i{grid-column:1/-1;display:block;height:3px;border-radius:2px;background:#ffffff14;position:relative;overflow:hidden;margin-bottom:8px}
.of .s-time i::after{content:'';position:absolute;inset:0;background:#7aa2ff;transform-origin:left;transform:scaleX(var(--p,0));transition:transform .15s linear}
.of .s-time b{font-size:12px;font-weight:500;color:var(--faint)}
.of .s-time span{font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .25s}
.of .s-time button:hover span{color:#dfe6f7}
.of .s-time button.on span{color:#f4f6fc}
.of .s-time button.on b,.of .s-time button.done b{color:#7aa2ff}
.of .s-time button:focus-visible,.of .ctrl button:focus-visible{outline:2px solid #7aa2ff;outline-offset:2px;border-radius:6px}
.of .s-hint{position:absolute;right:var(--g);bottom:96px;z-index:2;display:flex;align-items:center;margin:0;padding:7px 13px;border-radius:999px;background:#0c1225d9;box-shadow:inset 0 0 0 1px var(--line);font-size:12.5px;color:#a5b0cf;opacity:0;transform:translateY(4px);transition:opacity .35s,transform .35s;pointer-events:none}
.of .s-hint .ic{color:#7aa2ff}
.of .stage.ready:is([data-step="2"],[data-step="3"],[data-step="5"]):not(.used) .s-hint{opacity:1;transform:none}
.of .gizmo{position:absolute;right:calc(var(--g) + 4px);top:80px;width:52px;height:52px;z-index:1;overflow:visible;pointer-events:none}
.of .gizmo line{stroke-width:1.6;stroke-linecap:round}
.of .gizmo text{font:500 10px 'Geist',Arial,sans-serif;text-anchor:middle;stroke:none}
.of .gizmo [data-ax="x"]{stroke:#ff7a7a;fill:#ff7a7a}.of .gizmo [data-ax="y"]{stroke:#45c79b;fill:#45c79b}.of .gizmo [data-ax="z"]{stroke:#7aa2ff;fill:#7aa2ff}
.of .s-load{position:absolute;left:50%;top:50%;translate:-50% -50%;margin:0;font-size:13px;color:var(--dim);transition:opacity .4s;pointer-events:none}
.of .stage.ready .s-load{opacity:0}
.of .stage.failed .s-load{font-size:0}
.of .stage.failed .s-load::after{content:'Couldn’t load the case.';font-size:13px}
.of .tags{position:absolute;inset:0;pointer-events:none;z-index:1}
.of .tag{position:absolute;left:0;top:0;translate:-50% -150%;font-size:12px;font-weight:500;padding:4px 9px;border-radius:7px;background:#0a0f1de6;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c,#2a3558) 55%,transparent);color:var(--c,#c9d3ea);white-space:nowrap;opacity:0;transition:opacity .35s}
.of .tag.on{opacity:1}
.of .t-inlet{--c:#7ea4ff}.of .t-outlet{--c:#45c79b}.of .t-sym{--c:#c58cff}.of .t-buildings{--c:#ffb54c}.of .t-cells{--c:#9fb4ff}.of .t-box{--c:#7aa2ff}.of .t-slice{--c:#d8f6fb}
.of .stage.no-gl{height:auto;min-height:0;position:relative;top:0}
.of .stage.no-gl>canvas,.of .stage.no-gl .ctrl,.of .stage.no-gl .gizmo,.of .stage.no-gl .s-load{display:none}
.of .stage.no-gl .card{position:relative;left:auto;top:auto;width:auto;margin:70px 18px 96px;max-height:none}
.of .story:has(.no-gl){height:auto}
@media(prefers-reduced-motion:reduce){.of .st.on{animation:none}.of [data-type].typing::after{animation:none}}
@media(min-width:1600px) and (min-height:900px){
  .of .card{top:88px;padding:26px}
  .of .st-h{font-size:24px}
  .of .st-p{font-size:15px}
}
@media(max-width:1000px){.of .s-meta span:nth-child(n+3){display:none}}
@media(max-width:700px){
  .of .story{height:calc(100svh + 6 * 70svh)}
  .of .stage{--x:calc((1 - var(--e,0)) * 16px);--g:calc(var(--x) + 10px);min-height:500px}
  .of .s-top{height:50px;padding:0 var(--g) 0 calc(var(--g) + 4px)}
  .of .s-meta,.of .s-dots{display:none}
  .of .card{left:var(--g);right:var(--g);top:auto;bottom:64px;width:auto;max-height:46%;padding:16px 16px 18px}
  .of .st-h{font-size:18px}
  .of .st-p{font-size:14px;margin-bottom:12px}
  .of .s-time{gap:6px;padding:0 calc(var(--g) + 2px)}
  .of .s-time span{display:none}
  .of .s-time button{padding:12px 0 10px}
  .of .gizmo{top:60px;right:calc(var(--g) + 4px);width:42px;height:42px}
  .of .s-hint{left:var(--g);right:auto;top:60px;bottom:auto}
  .of .s-hint .hz{display:none}
  .of #conv3d{height:100px}
}


/* ── Problem: the case wall ──────────────────────────────────────────────── */
/* One bar per real line of the cavity case. Accent marks values that must agree; red marks a failure. */
.of .cw{container-type:inline-size;background:var(--panel);border-radius:18px;padding:32px;margin-top:56px}
.of .cw>figcaption{margin-top:28px}
.of .cw-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px 40px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid var(--rule)}
.of .cw-k{font-size:13px;color:var(--muted);margin:0 0 8px}
.of .cw-prompt{font-size:22px;line-height:1.35;color:var(--strong);margin:0;max-width:540px;letter-spacing:-.01em}
.of .cw-count{display:flex;gap:32px;margin:0}
.of .cw-count dt{font-size:12.5px;color:var(--muted);margin-bottom:6px;white-space:nowrap}
.of .cw-count dd{margin:0;font-size:40px;line-height:1;font-weight:500;letter-spacing:-.03em;color:var(--strong);font-variant-numeric:tabular-nums}
.of .cw-count div:last-child dd{color:var(--fail)}
.of .cw-tabs{display:inline-flex;gap:2px;padding:3px;margin-top:24px;border-radius:11px;background:var(--chip)}
.of .cw-tabs button{font:14px 'Geist',Arial,sans-serif;color:var(--soft);background:none;border:0;border-radius:8px;padding:7px 14px;cursor:pointer;transition:color .2s,background .2s,box-shadow .2s}
.of .cw-tabs button b{font:500 11px 'Geist Mono',ui-monospace,monospace;color:var(--muted);margin-right:8px}
.of .cw-tabs button:hover{color:var(--strong)}
.of .cw-tabs [aria-selected=true]{background:var(--card);color:var(--strong);box-shadow:0 1px 2px #0000001a,inset 0 0 0 1px var(--rule)}
.of .cw-tabs [aria-selected=true] b{color:var(--acc)}
.of .cw-body{display:grid;grid-template-columns:268px minmax(0,1fr);gap:32px;margin-top:24px;align-items:start}
.of .cw-wall{position:relative;min-height:240px;min-width:0}
.of .cw-load{font-size:14px;color:var(--muted);margin:0}
.of .cw-svg{display:block;overflow:visible;touch-action:pan-y}
.of .cw-box{fill:var(--card);stroke:var(--rule);transition:stroke .3s}
.of .cw-name{font:500 11px 'Geist Mono',ui-monospace,monospace;fill:var(--strong)}
.of .cw-sub{font:10.5px 'Geist',Arial,sans-serif;fill:var(--muted)}
.of .b-h,.of .b-c{fill:var(--rule2)}
.of .b-p{fill:var(--line);opacity:.55}
.of .b-k{fill:var(--strong);opacity:.62}
.of .b-v{fill:var(--soft)}
.of .cw-card{transition:opacity .3s}
.of .cw-bars{transition:opacity .35s}
.of .cw-svg.dim .cw-card:not(.focus){opacity:.35}
.of .cw-card.focus .cw-box{stroke:var(--strong)}
.of [data-tab=links] .cw-bars{opacity:.32}
.of [data-tab=fails] .cw-bars{opacity:.4}
.of .cw-card.lit .cw-box{stroke:color-mix(in srgb,var(--acc) 50%,transparent)}
.of .cw-g{opacity:0;transition:opacity .35s;pointer-events:none}
.of [data-tab=links] .cw-g{opacity:.18}
.of [data-tab=links] .cw-g.on{opacity:1}
.of .cw-th{fill:none;stroke:var(--acc);stroke-width:1.3;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1s cubic-bezier(.2,.7,.2,1)}
.of .cw-g.on .cw-th{stroke-dashoffset:0}
.of .cw-hit{fill:var(--acc)}
.of .cw-dot{fill:var(--acc);stroke:var(--card);stroke-width:1.5}
.of .cw-f{opacity:0;transition:opacity .35s;pointer-events:none}
.of .cw-f.on{opacity:1}
.of .cw-miss{fill:color-mix(in srgb,var(--fail) 9%,var(--card));stroke:var(--fail);stroke-width:1.25;stroke-dasharray:3 3}
.of .cw-wrong{fill:color-mix(in srgb,var(--fail) 16%,transparent);stroke:var(--fail);stroke-width:1.25}
.of .cw-flab{font:500 10.5px 'Geist',Arial,sans-serif;fill:var(--fail)}
.of .cw-card.hit .cw-box{stroke:var(--fail)}
.of .cw-card.gone .cw-bars{opacity:.06}
.of .cw-tip{position:absolute;left:0;top:0;z-index:2;max-width:100%;pointer-events:none;background:var(--card);border-radius:8px;padding:7px 10px;box-shadow:0 0 0 1px var(--rule2),0 10px 24px -12px #0000004d;font:11.5px/1.5 'Geist Mono',ui-monospace,monospace;white-space:pre;overflow:hidden;text-overflow:ellipsis}
.of .cw-tip span{display:block;font-size:10.5px;color:var(--muted)}
.of .cw-tip code{background:none;padding:0;color:var(--strong);font-size:11.5px}
.of .cw-side{min-width:0}
.of .cw-list{list-style:none;margin:0;padding:0}
.of ol.cw-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:10px;padding:6px 10px;margin:0 -10px;border-radius:8px;transition:background .2s;cursor:default}
.of ol.cw-list li.on{background:var(--card)}
.of ol.cw-list code{background:none;padding:0;font-size:12px;color:var(--strong);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.of ol.cw-list span{grid-column:1/-1;font-size:13px;line-height:1.4;color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.of ol.cw-list em{font-style:normal;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;grid-row:1;grid-column:2}
.of .cw-list.g,.of .cw-list.f{display:flex;flex-direction:column;gap:2px}
.of .cw-list button{display:flex;justify-content:space-between;align-items:baseline;gap:12px;width:100%;text-align:left;font:14px 'Geist',Arial,sans-serif;color:var(--text);background:none;border:0;border-radius:8px;padding:8px 12px;margin:0 -12px;width:calc(100% + 24px);cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
.of .cw-list button em{font-style:normal;font-size:12px;color:var(--muted);white-space:nowrap}
.of .cw-list button:hover{color:var(--strong)}
.of .cw-list button[aria-pressed=true]{background:var(--card);color:var(--strong);box-shadow:inset 2px 0 0 var(--acc)}
.of .cw-list.f button[aria-pressed=true]{box-shadow:inset 2px 0 0 var(--fail)}
.of .cw-lead{font-size:14.5px;line-height:1.55;color:var(--text);margin:0 0 14px}
.of .cw-note{font-size:14px;line-height:1.55;color:var(--soft);margin:16px 0 0}
.of .cw-next{display:inline-block;margin-top:20px;padding:0;font:14px 'Geist',Arial,sans-serif;color:var(--acc);background:none;border:0;cursor:pointer}
.of .cw-next:hover{text-decoration:underline;text-underline-offset:3px}
.of .cw-steps{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:18px 0 0;padding:0}
.of .cw-steps li{display:flex;align-items:center;gap:7px;font:12px 'Geist Mono',ui-monospace,monospace;padding:5px 9px;border-radius:7px;background:var(--card);color:var(--strong);box-shadow:inset 0 0 0 1px var(--rule)}
.of .cw-steps i{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.of .cw-steps span{color:var(--muted)}
.of .cw-steps li.bad{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--fail) 50%,transparent)}
.of .cw-steps li.bad i{background:var(--fail)}
.of .cw-steps li.bad span{color:var(--fail)}
.of .cw-meta{font-size:13px;color:var(--muted);margin:10px 0 0}
.of .cw-err{margin:10px 0 0;background:var(--plate);color:#aab5d3;border-radius:10px;padding:12px 14px;font:11.5px/1.65 'Geist Mono',ui-monospace,monospace}
.of .cw-err span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of .cw-err .x{color:#ff8a80}
.of .cw-err .s{color:#e3c27a}
.of .cw-src{font-size:12.5px;line-height:1.5;color:var(--muted);margin:8px 0 0}
.of .cw-src i{font-style:normal;color:color-mix(in srgb,#c49a3a 80%,var(--strong))}
.of .prose.after{margin-top:56px}
@container (max-width:760px){
  .of .cw-body{grid-template-columns:minmax(0,1fr);gap:24px}
}
@media(max-width:700px){
  .of .cw{padding:20px 16px 22px;border-radius:14px}
  .of .cw-prompt{font-size:18px}
  .of .cw-count{gap:22px}
  .of .cw-count dd{font-size:30px}
  .of .cw-tabs{display:flex;width:100%}
  .of .cw-tabs button{flex:1;padding:8px 4px;font-size:13px;line-height:1.25}
  .of .cw-tabs button b{display:none}
  .of .prose.after{margin-top:40px}
}
@media(prefers-reduced-motion:reduce){.of .cw-th{transition:none}}

/* Sideways scroll bar for wide figures on narrow screens (see interact.js). */
.of .hs.hs-own{margin:0;padding:0;scrollbar-width:none}
.of .hs.hs-own::-webkit-scrollbar{display:none}
.of .hs-bar{display:none;position:relative;height:20px;margin:12px 0 0;cursor:pointer;touch-action:none}
.of .hs.wide+.hs-bar{display:block}
.of .hs-bar::before{content:'';position:absolute;left:0;right:0;top:8px;height:4px;border-radius:2px;background:var(--rule2)}
.of .hs-bar i{position:absolute;left:0;top:6px;display:block;height:8px;border-radius:4px;background:var(--soft);transition:background .2s}
.of .hs-bar:active i{background:var(--strong)}
.of .hs.wide{-webkit-mask-image:linear-gradient(90deg,transparent,#000 28px,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,transparent,#000 28px,#000 calc(100% - 28px),transparent)}
.of .hs.wide.at-start{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 36px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 36px),transparent)}
.of .hs.wide.at-end{-webkit-mask-image:linear-gradient(90deg,transparent,#000 36px);mask-image:linear-gradient(90deg,transparent,#000 36px)}

/* ── Results: the viewer ─────────────────────────────────────────────────── */
/* A 2D copy of the app's Results tab, drawn on the saved fields of real runs (results.js). */
.of .rv-body{display:grid;grid-template-columns:minmax(0,1fr) 236px}
.of .rv-main{min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--w-line)}
.of .rv-cases{display:flex;align-items:center;gap:2px;padding:7px 10px;border-bottom:1px solid var(--w-line);min-width:0}
.of .rv-cases button{font:12.5px 'Geist',Arial,sans-serif;color:var(--w-mut);background:none;border:0;border-radius:6px;padding:5px 10px;cursor:pointer;white-space:nowrap;transition:color .2s,background .2s}
.of .rv-cases button:hover{color:var(--w-strong)}
.of .rv-cases [aria-selected=true]{background:#1d1f27;color:var(--w-strong);box-shadow:inset 0 0 0 1px var(--w-line)}
.of .rv-meta{margin-left:auto;padding-left:10px;font:11px 'Geist Mono',ui-monospace,monospace;color:var(--w-mut);white-space:nowrap}
.of .rv-view{position:relative;height:460px;background:radial-gradient(120% 100% at 50% 40%,#141a2d,#0a0d17);overflow:hidden;cursor:crosshair;touch-action:pan-y;transition:height .45s cubic-bezier(.2,.7,.2,1),opacity .3s}
.of .rv.busy .rv-view{opacity:.55}
.of .rv-view canvas{position:absolute;left:0;top:0;width:100%;height:100%;display:block}
.of .rv-bar{position:absolute;left:16px;bottom:12px;width:190px;font:11px 'Geist',Arial,sans-serif;color:#c9d3ea;pointer-events:none}
.of .rv-bar p{margin:0 0 5px;font-weight:500;color:#e6ecfa}
.of .rv-bar p span{font-weight:400;color:#7d8aae;margin-left:2px}
.of .rv-bar i{display:block;height:8px;border-radius:2px;box-shadow:inset 0 0 0 1px #ffffff14}
.of .rv-bar div{display:flex;justify-content:space-between;margin-top:4px;font:10.5px 'Geist Mono',ui-monospace,monospace;color:#8e9ab8}
.of .rv-probe{position:absolute;left:0;top:0;z-index:2;pointer-events:none;background:#0c1225e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:8px;padding:8px 10px;box-shadow:inset 0 0 0 1px #ffffff1a,0 12px 28px -14px #000;font:11.5px/1.55 'Geist Mono',ui-monospace,monospace;color:#c9d3ea;white-space:nowrap}
.of .rv-probe b{display:block;font-weight:500;color:#fff}
.of .rv-probe span{display:block}
.of .rv-probe .xy{color:#7d8aae}
.of .rv-plot{position:absolute;right:12px;top:12px;width:176px;z-index:1;pointer-events:none;background:#0c1225d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:10px;padding:8px 8px 4px;box-shadow:inset 0 0 0 1px #ffffff14}
.of .rv-plot p{margin:0 2px 4px;font:10.5px 'Geist',Arial,sans-serif;color:#c9d3ea;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of .rv-plot svg{display:block;width:100%;height:auto}
.of .rv-plot .pl{fill:none;stroke:#ffd27a;stroke-width:1.6;stroke-linejoin:round}
.of .rv-plot .ax{stroke:#ffffff2e;fill:none}
.of .rv-plot .z{stroke:#ffffff2e;fill:none;stroke-dasharray:2 3}
.of .rv-time{display:flex;align-items:center;gap:12px;padding:10px 14px;border-top:1px solid var(--w-line);background:var(--w-panel)}
.of .rv-play{width:30px;height:30px;flex:none;display:grid;place-items:center;border-radius:8px;border:1px solid var(--w-line);background:#1a1c23;color:var(--w-strong);cursor:pointer;transition:border-color .2s}
.of .rv-play:hover{border-color:#3a3e4c}
.of .rv-play svg{width:14px;height:14px;fill:currentColor}
.of .rv-play .pa,.of .rv-play.on .pl{display:none}
.of .rv-play.on .pa{display:block}
.of #rv-slider{flex:1;min-width:0;-webkit-appearance:none;appearance:none;height:22px;margin:0;background:transparent;cursor:pointer}
.of #rv-slider::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--w-acc) var(--p,100%),#2a2d38 var(--p,100%))}
.of #rv-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;margin-top:-5px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px #131419}
.of #rv-slider::-moz-range-track{height:4px;border-radius:2px;background:#2a2d38}
.of #rv-slider::-moz-range-progress{height:4px;border-radius:2px;background:var(--w-acc)}
.of #rv-slider::-moz-range-thumb{width:14px;height:14px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 0 3px #131419}
.of .rv-t{font:12px 'Geist Mono',ui-monospace,monospace;color:var(--w-strong);min-width:78px;text-align:right;font-variant-numeric:tabular-nums}
.of .rv-n{font-size:11.5px;color:var(--w-mut);white-space:nowrap}
.of .rv-side{padding:14px 12px 16px;background:var(--w-panel);min-width:0}
.of .rv-side .w-h{margin:2px 4px 8px}
.of .rv-pipe{list-style:none;margin:0 0 20px;padding:0}
.of .rv-pipe li{display:flex;align-items:center;gap:2px;border-radius:6px;padding:1px 8px 1px 2px;transition:background .2s}
.of .rv-pipe li.sel{background:#1d1f27;box-shadow:inset 0 0 0 1px var(--w-line)}
.of .rv-pipe .eye{width:26px;height:26px;flex:none;display:grid;place-items:center;border:0;border-radius:5px;background:none;color:var(--w-strong);cursor:pointer}
.of .rv-pipe .eye svg{width:14px;height:14px}
.of .rv-pipe .eye[disabled]{cursor:default;opacity:.7}
.of .rv-pipe li.off .eye{color:#4a4e5c}
.of .rv-pipe .nm{flex:1;min-width:0;text-align:left;font:12.5px 'Geist',Arial,sans-serif;color:var(--w-text);background:none;border:0;padding:6px 2px;cursor:pointer}
.of .rv-pipe li.off .nm{color:var(--w-mut)}
.of .rv-pipe .fb{font:10.5px 'Geist Mono',ui-monospace,monospace;color:var(--w-mut)}
.of .rv-ph{font-size:12.5px;font-weight:500;color:var(--w-strong);margin:0 4px 12px}
.of .rv-row{margin:0 4px 12px}
.of .rv-row>span{display:block;font-size:11.5px;color:var(--w-mut);margin-bottom:6px}
.of .rv-seg{display:flex;flex-wrap:wrap;gap:4px}
.of .rv-seg button{font:12px 'Geist',Arial,sans-serif;color:var(--w-text);background:#16181e;border:1px solid var(--w-line);border-radius:6px;padding:4px 8px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.of .rv-seg button:hover{border-color:#3a3e4c;color:var(--w-strong)}
.of .rv-seg [aria-pressed=true]{background:var(--w-strong);border-color:var(--w-strong);color:#0e0f13}
.of .rv-pn{font-size:12px;line-height:1.5;color:var(--w-mut);margin:0 4px}
.of .strips{display:grid;gap:20px;margin-top:28px}
.of .strips figcaption{margin-top:10px;font-size:13px}
.of .strips figcaption b{font-weight:500;color:var(--strong);margin-right:6px}
@media(max-width:860px){
  .of .rv-body{grid-template-columns:minmax(0,1fr)}
  .of .rv-main{border-right:0}
  .of .rv-side{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 20px;border-top:1px solid var(--w-line)}
  .of .rv-side .w-h:nth-of-type(1){grid-column:1;grid-row:1}
  .of .rv-pipe{grid-column:1;grid-row:2}
  .of .rv-side .w-h:nth-of-type(2){grid-column:2;grid-row:1}
  .of .rv-props{grid-column:2;grid-row:2}
}
@media(max-width:560px){
  .of .rv .w-bar .w-tab,.of .rv .w-bar .w-chip{display:none}
  .of .rv-side{grid-template-columns:minmax(0,1fr)}
  .of .rv-side>*{grid-column:1!important;grid-row:auto!important}
  .of .rv-cases{padding:6px 6px}
  .of .rv-cases button{padding:5px 8px}
  .of .rv-bar{left:10px;bottom:10px;width:140px}
  .of .rv-plot{right:8px;top:8px;width:138px}
  .of .rv-n{display:none}
  .of .rv-time{gap:10px;padding:9px 10px}
  .of .rv-pipe{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2px 6px;margin-bottom:16px}
  .of .rv-pipe .fb{display:none}
  .of .rv-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}
  .of .rv-row>span{flex:none;width:92px;margin:5px 0 0}
}