.vx-field{--f-bg:248 32% 7%;--f-deep:250 36% 4.5%;--f-surface:248 26% 11%;--f-line:248 16% 29%;--f-text:246 14% 70%;--f-latent:248 12% 46%;--f-strong:40 26% 96%;--f-attend:358 75% 59%;--f-anomaly:356 84% 64%;--f-mastered:168 48% 60%;background-color:hsl(var(--f-bg));color:hsl(var(--f-text));color-scheme:dark;font-family:var(--font-plex-sans),var(--font-plex-arabic),system-ui,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}[dir=rtl] .vx-field{font-family:var(--font-plex-arabic),system-ui,sans-serif}.f-display{font-family:var(--font-newsreader),var(--font-plex-arabic),Georgia,serif;font-weight:400;letter-spacing:-.026em;color:hsl(var(--f-strong))}[dir=rtl] .f-display{font-family:var(--font-plex-arabic),system-ui,sans-serif;font-weight:600;letter-spacing:-.012em}.f-data{font-family:var(--font-plex-mono),ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em}.f-strong{color:hsl(var(--f-strong))}.f-latent{color:hsl(var(--f-latent))}.f-attend{color:hsl(var(--f-attend))}.f-anomaly{color:hsl(var(--f-anomaly))}.f-mastered{color:hsl(var(--f-mastered))}.f-rule{border-color:hsl(var(--f-line)/.65)}.f-panel{position:relative;background-color:hsl(var(--f-surface)/.6);border:1px solid hsl(var(--f-line)/.75);border-radius:3px}.f-panel:before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,hsl(var(--f-strong)/.16),transparent);pointer-events:none}:root:not(.dark) .f-panel{background-color:hsl(var(--f-surface));box-shadow:0 1px 2px hsl(248 30% 20%/.05),0 22px 46px -28px hsl(248 30% 20%/.28)}.f-depth{background:radial-gradient(ellipse 78% 58% at 72% 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ease}.f-link:hover{color:hsl(var(--f-strong))}.vx-field :focus-visible{outline:2px solid hsl(var(--f-attend));outline-offset:3px;border-radius:2px}.f-field{inset:0;overflow:hidden}.f-field,.f-grid{position:absolute}.f-grid{inset:-2px;background-image:radial-gradient(circle 1px at 1px 1px,hsl(var(--f-line)) 1px,transparent 0),linear-gradient(to right,hsl(var(--f-line)/.55) 1px,transparent 1px),linear-gradient(to bottom,hsl(var(--f-line)/.55) 1px,transparent 1px);background-size:26px 26px,208px 208px,208px 208px}.f-grid-latent{opacity:.34}.f-grid-lit{opacity:1;background-image:radial-gradient(circle .8px at .8px .8px,hsl(var(--f-attend)/.5) .8px,transparent 0),radial-gradient(circle 1.5px at 1px 1px,hsl(var(--f-attend)/.78) 1.5px,transparent 0),linear-gradient(to right,hsl(var(--f-attend)/.16) 1px,transparent 1px),linear-gradient(to bottom,hsl(var(--f-attend)/.16) 1px,transparent 1px);background-size:13px 13px,26px 26px,208px 208px,208px 208px;-webkit-mask-image:radial-gradient(circle var(--f-r,250px) at var(--f-x,-999px) var(--f-y,-999px),#000 0,rgba(0,0,0,.72) 44%,transparent 76%);mask-image:radial-gradient(circle var(--f-r,250px) at var(--f-x,-999px) var(--f-y,-999px),#000 0,rgba(0,0,0,.72) 44%,transparent 76%)}.f-halo{inset:0;background:radial-gradient(circle var(--f-r,250px) at var(--f-x,-999px) var(--f-y,-999px),hsl(var(--f-attend)/.16) 0,hsl(var(--f-attend)/.05) 38%,transparent 70%)}.f-find,.f-halo{position:absolute}.f-find{width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:1px solid hsl(var(--f-anomaly)/.9);display:grid;place-items:center;transition:opacity .34s ease,transform .42s cubic-bezier(.16,1,.3,1),box-shadow .34s ease;cursor:default;background:transparent;padding:0}.f-find:after{content:"";width:4px;height:4px;border-radius:50%;background-color:hsl(var(--f-anomaly));animation:f-dot 3.6s ease-in-out infinite;animation-delay:var(--f-d,0s)}@keyframes f-dot{0%,to{opacity:1}50%{opacity:.4}}.f-find[data-near=true]{transform:scale(1.22);box-shadow:0 0 30px -2px hsl(var(--f-anomaly)/.55)}.f-find-label{position:absolute;inset-inline-start:46px;top:50%;transform:translateY(-50%);white-space:nowrap;font-family:var(--font-plex-mono),ui-monospace,monospace;font-size:10px;letter-spacing:.04em;color:hsl(var(--f-anomaly));transition:opacity .26s ease}.f-line{display:block;width:100%;text-align:start;border:1px solid transparent;border-radius:2px;padding:.7rem .85rem;transition:background-color .2s ease,border-color .2s ease,color .2s ease,opacity .32s ease;cursor:pointer}.f-line:hover{background-color:hsl(var(--f-line)/.3)}.f-line[data-state=found]{border-color:hsl(var(--f-attend)/.8);background-color:hsl(var(--f-attend)/.11);color:hsl(var(--f-strong));animation:f-lock .62s cubic-bezier(.16,1,.3,1)}@keyframes f-lock{0%{box-shadow:0 0 0 0 hsl(var(--f-attend)/.55)}70%{box-shadow:0 0 0 10px hsl(var(--f-attend)/0)}to{box-shadow:0 0 0 0 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hsl(var(--f-line)/.65);transition:background-color .28s ease}.f-rung:hover{background-color:hsl(var(--f-line)/.16)}.f-bar{height:3px;border-radius:2px;background-color:hsl(var(--f-line)/.7);overflow:hidden}.f-bar>i{position:relative;display:block;height:100%;overflow:hidden;background:linear-gradient(90deg,hsl(var(--f-attend)/.5),hsl(var(--f-attend)));transition:width .9s cubic-bezier(.16,1,.3,1)}.f-bar>i:after{content:"";position:absolute;inset-block:0;width:42%;background:linear-gradient(90deg,transparent,hsl(40 30% 98%/.55),transparent);animation:f-sheen 4.4s cubic-bezier(.5,0,.5,1) infinite;animation-delay:var(--f-d,0s)}@keyframes f-sheen{0%{transform:translateX(-140%)}to{transform:translateX(360%)}}.f-scan{position:absolute;inset-inline:0;height:42px;pointer-events:none;background:linear-gradient(180deg,transparent,hsl(var(--f-attend)/.09),transparent);animation:f-scanmove 7.5s cubic-bezier(.45,0,.55,1) infinite}@keyframes f-scanmove{0%{transform:translateY(-46px);opacity:0}12%{opacity:1}88%{opacity:1}to{transform:translateY(240px);opacity:0}}.f-node-ring{position:absolute;inset-inline-start:50%;top:4px;width:9px;height:9px;margin-inline-start:-4.5px;border-radius:50%;border:1px solid hsl(var(--f-attend));opacity:0;pointer-events:none}.f-node[aria-pressed=true] .f-node-ring{animation:f-ring 2.8s cubic-bezier(.4,0,.6,1) infinite}@keyframes f-ring{0%{opacity:.85;transform:scale(1)}70%{opacity:0;transform:scale(3.4)}to{opacity:0;transform:scale(3.4)}}.f-nav{position:sticky;top:0;z-index:60;transition:background-color .38s ease,border-color .38s ease;border-bottom:1px solid transparent}.f-nav[data-lifted=true]{background-color:hsl(var(--f-bg)/.78);backdrop-filter:blur(20px) saturate(150%);border-bottom-color:hsl(var(--f-line)/.55)}.f-progress{position:absolute;inset-inline-start:0;top:0;height:1.5px;background:linear-gradient(90deg,hsl(var(--f-attend)/.35),hsl(var(--f-attend)));transition:width .14s linear;pointer-events:none}.f-zone{position:relative}.f-zone+.f-zone{border-inline-start:1px solid hsl(var(--f-line)/.7)}.f-nav-inner{position:relative;height:104px;transition:height .38s cubic-bezier(.16,1,.3,1)}.f-nav[data-lifted=true] .f-nav-inner{height:80px}.f-nav-field{overflow:hidden;pointer-events:none}.f-nav-field,.f-nav-grid{position:absolute;inset:0}.f-nav-grid{background-image:radial-gradient(circle 1px at 1px 1px,hsl(var(--f-attend)/.6) 1px,transparent 0);background-size:18px 18px;-webkit-mask-image:radial-gradient(circle 160px at var(--f-x,-999px) var(--f-y,-999px),#000 0,rgba(0,0,0,.6) 45%,transparent 76%);mask-image:radial-gradient(circle 160px at var(--f-x,-999px) var(--f-y,-999px),#000 0,rgba(0,0,0,.6) 45%,transparent 76%)}.f-nav-wash{position:absolute;inset:0;background:radial-gradient(circle 170px at var(--f-x,-999px) var(--f-y,-999px),hsl(var(--f-attend)/.09) 0,transparent 72%)}.f-mark{width:58px;height:58px;-o-object-fit:contain;object-fit:contain;transition:width 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f-sheet{0%{opacity:0}to{opacity:1}}.f-pz{display:grid;gap:6px;width:100%;max-width:34rem}.f-pz-cell{aspect-ratio:1}.f-pz-tile{width:100%;height:100%;border:1px solid hsl(var(--f-line)/.7);border-radius:3px;background-color:hsl(var(--f-surface)/.4);cursor:pointer;transition:border-color .22s ease,background-color .22s ease,box-shadow .32s ease}.f-pz-tile:hover{border-color:hsl(var(--f-attend)/.55)}.f-pz-tile svg{width:100%;height:100%;display:block}.f-pz-seg{stroke:hsl(var(--f-latent));stroke-width:7;stroke-linecap:round;fill:none;transition:stroke .42s ease}.f-pz-hub{fill:hsl(var(--f-latent));transition:fill .42s ease}.f-pz-rot{transition:transform .3s cubic-bezier(.16,1,.3,1)}.f-pz[data-solved=true] .f-pz-tile{border-color:hsl(var(--f-attend)/.6);background-color:hsl(var(--f-attend)/.07);box-shadow:0 0 26px -10px hsl(var(--f-attend)/.8)}.f-pz[data-solved=true] .f-pz-seg{stroke:hsl(var(--f-attend))}.f-pz[data-solved=true] .f-pz-hub{fill:hsl(var(--f-attend))}.f-pz-port{width:10px;height:10px;border-radius:50%;background-color:hsl(var(--f-latent));transition:background-color .42s ease,box-shadow .42s ease}.f-pz-port[data-on=true],.f-pz[data-solved=true]~* .f-pz-port{background-color:hsl(var(--f-attend));box-shadow:0 0 20px -2px hsl(var(--f-attend))}.f-pz-goal{width:56px;height:56px;-o-object-fit:contain;object-fit:contain;opacity:.32;transition:opacity .52s ease,filter .52s ease}.f-pz-goal[data-on=true]{opacity:1;filter:drop-shadow(0 0 22px hsl(var(--f-attend)/.7))}.f-figs{inset:0;pointer-events:none;overflow:hidden}.f-fig,.f-figs{position:absolute}.f-fig{color:hsl(var(--f-attend))}.f-fig-bone{color:hsl(var(--f-strong))}.f-fig-line{fill:none;stroke:currentColor;stroke-width:1;vector-effect:non-scaling-stroke}@keyframes f-spin{to{transform:rotate(1turn)}}@keyframes f-spin-back{to{transform:rotate(-1turn)}}.f-spin-slow{animation:f-spin 88s linear infinite;transform-origin:50% 50%}.f-spin-back{animation:f-spin-back 62s linear infinite;transform-origin:50% 50%}.f-sweep-arm{animation:f-spin 11s linear infinite;transform-origin:50% 50%}@keyframes f-node-breathe{0%,to{opacity:.22}50%{opacity:1}}.f-fig-node{animation:f-node-breathe 5.2s ease-in-out infinite}@media (prefers-reduced-motion:reduce){.f-fig-node,.f-spin-back,.f-spin-slow,.f-sweep-arm{animation:none}}.f-head{position:relative;padding-top:1.6rem}.f-head-rule{position:absolute;inset-inline:0;top:0;height:1px;background:linear-gradient(90deg,hsl(var(--f-line)),hsl(var(--f-line)/.25));transform:scaleX(0);transform-origin:left center;transition:transform 1s cubic-bezier(.16,1,.3,1)}[dir=rtl] .f-head-rule{transform-origin:right center;background:linear-gradient(270deg,hsl(var(--f-line)),hsl(var(--f-line)/.25))}.f-head.is-in .f-head-rule{transform:scaleX(1)}.f-head-tick{position:absolute;top:-3px;width:1px;height:7px;background-color:hsl(var(--f-attend));opacity:0;transition:opacity .6s ease .62s}.f-head.is-in .f-head-tick{opacity:1}.f-head-meta{display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;font-family:var(--font-plex-mono),ui-monospace,monospace}.f-head-index{font-size:12px;color:hsl(var(--f-strong));font-variant-numeric:tabular-nums}.f-head-label{letter-spacing:.26em}.f-head-label,.f-head-tag{font-size:9.5px;color:hsl(var(--f-latent))}.f-head-tag{letter-spacing:.18em;white-space:nowrap}.f-head-tag[data-tone=anomaly]{color:hsl(var(--f-attend))}.f-head-tag[data-tone=mastered]{color:hsl(var(--f-mastered))}.f-head-title{margin-top:2.1rem;font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.07;max-width:22ch}.f-head[data-align=center] .f-head-title{max-width:24ch;margin-inline:auto}.f-head[data-align=center] .f-head-lead{margin-inline:auto}.f-head-lead{margin-top:1.25rem;max-width:54ch;line-height:1.7}@media (prefers-reduced-motion:reduce){.f-head-rule{transform:scaleX(1);transition:none}.f-head-tick{opacity:1;transition:none}}@keyframes f-enter{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.f-enter{animation:f-enter .9s cubic-bezier(.16,1,.3,1) both}@keyframes f-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.f-rise{animation:f-rise .56s cubic-bezier(.16,1,.3,1) both}.f-obs{opacity:0;transform:translateY(20px);transition:opacity .82s cubic-bezier(.16,1,.3,1),transform .82s cubic-bezier(.16,1,.3,1)}.f-obs.is-in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.f-nav-grid,.f-nav-wash{display:none}.f-bar>i:after,.f-enter,.f-find:after,.f-line[data-state=found],.f-node[aria-pressed=true] .f-node-ring,.f-rise,.f-scan{animation:none}.f-scan{display:none}.f-obs{opacity:1;transform:none}.f-bar>i,.f-find,.f-halo,.f-line,.f-node-dot,.f-obs{transition:none}.f-grid-latent{opacity:.62}.f-grid-lit,.f-halo{display:none}}