/* controles nativos (select, dialog, barras de rolagem) seguem o tema */
:root{color-scheme:light dark}
:root[data-theme="light"]{color-scheme:light}
:root[data-theme="dark"]{color-scheme:dark}
:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body:"Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --bar-h:60px;
  --paper:#F7F8FA; --ink:#121A23; --ink-2:#56626F; --card:#FFFFFF; --line:#DDE2E8; --halo:#F7F8FA;
  --glass:rgba(247,248,250,.82); --shadow:0 1px 2px rgba(18,26,35,.05), 0 4px 14px rgba(18,26,35,.06);
  --shadow-lg:0 2px 6px rgba(18,26,35,.06), 0 18px 40px rgba(18,26,35,.12);
  --accent:#121A23; --accent-ink:#FFFFFF;
  --seg:#D33A3A; --obs:#2F7DD1; --res:#2F9E5B;
  --f-down:#D33A3A; --f-stop:#D33A3A; --f-degr:#D98A1F; --f-frozen:#7C8A9B; --f-hold:#2F9E5B;
  --w-net:#3B7DD8; --w-sync:#4B5866; --w-async:#C2399A; --w-run:#8A6A2E; --w-mem:#7A4FE0;
  --b1:#F0F5FB; --b2:#EAF0F6; --b3:#E4E9EE; --b4:#DFE3E6; --b5:#D9DBDA; --b6:#D2D0CA; --b7:#C6C0B5; --b8:#5A4E42; --b9:#3A312A;
  --bi-light:#121A23; --bi-dark:#F3EDE6;
}
html{scroll-padding-top:calc(var(--bar-h) + env(safe-area-inset-top,0px))}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0B1015; --ink:#E8EDF2; --ink-2:#93A0AD; --card:#151D26; --line:#26313C; --halo:#0B1015;
    --glass:rgba(11,16,21,.78); --shadow:0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.25);
    --shadow-lg:0 2px 6px rgba(0,0,0,.35), 0 18px 40px rgba(0,0,0,.45);
    --accent:#E8EDF2; --accent-ink:#0B1015;
    --w-sync:#93A1B0; --w-net:#6AA6F5; --w-async:#E36BC0; --w-run:#C9A15A; --w-mem:#A68BF5;
    --b1:#141E29; --b2:#131B25; --b3:#121921; --b4:#11171E; --b5:#10161B; --b6:#111417; --b7:#131210; --b8:#18140F; --b9:#0F0C0A;
    --bi-light:#E8EDF2; --bi-dark:#F3EDE6;
  }
}
:root[data-theme="dark"]{
  --paper:#0B1015; --ink:#E8EDF2; --ink-2:#93A0AD; --card:#151D26; --line:#26313C; --halo:#0B1015;
  --glass:rgba(11,16,21,.78); --shadow:0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.25);
  --shadow-lg:0 2px 6px rgba(0,0,0,.35), 0 18px 40px rgba(0,0,0,.45);
  --accent:#E8EDF2; --accent-ink:#0B1015;
  --w-sync:#93A1B0; --w-net:#6AA6F5; --w-async:#E36BC0; --w-run:#C9A15A; --w-mem:#A68BF5;
  --b1:#141E29; --b2:#131B25; --b3:#121921; --b4:#11171E; --b5:#10161B; --b6:#111417; --b7:#131210; --b8:#18140F; --b9:#0F0C0A;
  --bi-light:#E8EDF2; --bi-dark:#F3EDE6;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--w-net);outline-offset:2px}

/* cores de cada camada (faixa, texto e matiz) */
.l1{--band:var(--b1);--band-ink:var(--bi-light);--hue:#2F7DD1}
.l2{--band:var(--b2);--band-ink:var(--bi-light);--hue:#5B6B7F}
.l3{--band:var(--b3);--band-ink:var(--bi-light);--hue:#D9731F}
.l4{--band:var(--b4);--band-ink:var(--bi-light);--hue:#7A4FE0}
.l5{--band:var(--b5);--band-ink:var(--bi-light);--hue:#C2399A}
.l6{--band:var(--b6);--band-ink:var(--bi-light);--hue:#0F8F7E}
.l7{--band:var(--b7);--band-ink:var(--bi-light);--hue:#3E7C3A}
.l8{--band:var(--b8);--band-ink:var(--bi-dark);--hue:#C79A4E}
.l9{--band:var(--b9);--band-ink:var(--bi-dark);--hue:#C98B6B}

/* header */
.top{padding:0 32px;overflow-x:clip}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;max-width:1240px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.logo b{font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.01em;white-space:nowrap}
.top-tools{display:flex;align-items:center;gap:10px}
.theme-switch{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:999px;background:var(--card)}
.theme-switch button{display:grid;place-items:center;width:30px;height:28px;border:0;border-radius:999px;background:none;color:var(--ink-2);cursor:pointer;transition:background .15s, color .15s}
.theme-switch button:hover{color:var(--ink)}
.theme-switch button[aria-checked="true"]{background:var(--ink);color:var(--paper)}
.style-pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px;background:var(--card)}
.style-pill select{appearance:none;-webkit-appearance:none;font:inherit;font-size:13px;font-weight:600;color:var(--ink);background:var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%238893A0' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 10px center;border:0;border-radius:999px;padding:4px 28px 4px 12px;cursor:pointer}
.style-note{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:14px 16px;margin-bottom:22px}
.style-note p{margin:6px 0 8px;font-size:15px}
.style-link{font-weight:600;font-size:14.5px;color:var(--w-net);text-decoration:none}
.style-link:hover{text-decoration:underline}

.hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:72px;align-items:center;max-width:1240px;margin:0 auto;padding:64px 0 76px}
.hero > *{position:relative;z-index:1}
/* brilho atrás do testemunho e estratos discretos que somem nas bordas */
.hero::before{content:"";position:absolute;z-index:0;top:-40px;bottom:-20px;right:-140px;width:760px;pointer-events:none;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--w-net) 14%,transparent),transparent),
    repeating-linear-gradient(to bottom,transparent 0 43px,color-mix(in srgb,var(--ink) 7%,transparent) 43px 44px);
  -webkit-mask-image:radial-gradient(closest-side,#000 35%,transparent);mask-image:radial-gradient(closest-side,#000 35%,transparent)}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2);margin:0 0 18px}
.top h1{font-family:var(--display);font-weight:800;font-size:clamp(40px,6.4vw,84px);line-height:.95;letter-spacing:-.035em;margin:0 0 22px;max-width:12ch}
.lede{margin:0;color:var(--ink-2);max-width:56ch;font-size:18.5px;line-height:1.55}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:34px}
.cta-hint{margin:16px 0 0;font-family:var(--mono);font-size:12.5px;color:var(--ink-2)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:color-mix(in srgb,var(--card) 70%,transparent);color:var(--ink);border-radius:999px;padding:13px 20px 13px 22px;font-family:var(--display);font-weight:700;font-size:16.5px;text-decoration:none;transition:border-color .15s, transform .15s}
.btn-ghost:hover{border-color:var(--ink-2);transform:translateY(1px)}
.btn-ghost svg{color:var(--ink-2)}
.btn-main{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:var(--accent-ink);border:0;border-radius:999px;padding:14px 24px 14px 20px;font-family:var(--display);font-weight:700;font-size:16.5px;cursor:pointer;box-shadow:var(--shadow);transition:transform .15s, box-shadow .15s}
.btn-main:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}

/* testemunho: as 9 camadas em miniatura */
.core-wrap{margin:0}
.core-cap{display:flex;justify-content:space-between;gap:12px;margin:0;padding:0 4px;font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--ink-2)}
.core-cap span:first-child{text-transform:uppercase;color:var(--ink)}
figcaption.core-cap{margin-bottom:10px}
p.core-cap{margin-top:10px}
.core{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.core .count{margin-left:auto;font-family:var(--mono);font-size:11px;font-weight:500;opacity:.55}
.core ol{list-style:none;margin:0;padding:0}
.core li button{display:flex;align-items:center;gap:14px;width:100%;border:0;background:var(--band);color:var(--band-ink);padding:0 18px 0 32px;height:38px;font-size:14px;font-weight:600;text-align:left;cursor:pointer;box-shadow:inset 4px 0 0 var(--hue);transition:padding .25s, background .25s}
.core li button:hover,.core li.lit button{padding-left:36px;background:color-mix(in srgb,var(--hue) 18%,var(--band))}
.core .depth{font-family:var(--mono);font-size:11.5px;font-weight:500;color:var(--hue);width:18px}
.core li + li button{border-top:1px solid rgba(128,128,128,.12)}
.core-pulse{position:absolute;left:16px;top:0;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--w-net);box-shadow:0 0 0 3px color-mix(in srgb,var(--w-net) 30%,transparent),0 0 12px var(--w-net);opacity:0;transition:transform .5s cubic-bezier(.45,0,.55,1), opacity .3s;pointer-events:none}

/* barra de controles fixa */
.controls{position:sticky;top:0;z-index:15;display:flex;align-items:center;gap:10px;height:var(--bar-h);padding:0 32px;background:var(--glass);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.controls::-webkit-scrollbar{display:none}
.controls .sep{width:1px;height:22px;background:var(--line);flex:none;margin:0 4px}
.btn-mini{display:inline-flex;align-items:center;gap:8px;flex:none;background:var(--accent);color:var(--accent-ink);border:0;border-radius:999px;padding:7px 14px 7px 12px;font-weight:600;font-size:14px;cursor:pointer}
.seg-group{display:flex;gap:4px;flex:none}
.row{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:7px;flex:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 13px;font-size:14px;cursor:pointer;transition:background .15s, border-color .15s, color .15s}
.chip:hover{border-color:var(--ink-2)}
.chip > i{width:8px;height:8px;border-radius:50%;background:var(--c,var(--ink-2))}
.chip.ax-seg{--c:var(--seg)} .chip.ax-obs{--c:var(--obs)} .chip.ax-res{--c:var(--res)}
.chip[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.chip[class*="ax-"][aria-pressed="true"]{background:var(--c);border-color:var(--c);color:#fff}
.chip[class*="ax-"][aria-pressed="true"] > i{background:#fff}
.switch{display:inline-flex;align-items:center;gap:10px;flex:none;border:0;background:none;font-size:14px;cursor:pointer;padding:6px 4px}
.switch i{position:relative;width:32px;height:18px;border-radius:999px;background:var(--line);transition:background .15s;flex:none}
.switch i::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--card);box-shadow:0 1px 2px rgba(0,0,0,.25);transition:transform .15s}
.switch[aria-pressed="true"] i{background:var(--w-run)}
.switch[aria-pressed="true"] i::after{transform:translateX(14px)}
.select{display:inline-flex;align-items:center;gap:8px;flex:none;font-size:14px;color:var(--ink-2)}
.select select{appearance:none;-webkit-appearance:none;font:inherit;font-weight:600;color:var(--ink);border:1px solid var(--line);background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%238893A0' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 12px center;border-radius:999px;padding:6px 32px 6px 13px;cursor:pointer}
.select.on select{border-color:var(--ink);background-color:var(--ink);color:var(--paper)}

.banner,.persona-line{margin:16px 32px;max-width:900px}
.banner{padding:12px 16px;border-radius:12px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);display:none}
.banner.on{display:block}
.banner b{font-family:var(--display)}
.persona-line{color:var(--ink-2);font-size:15px}
.persona-line:empty{display:none}

/* stage */
.stage{display:grid;grid-template-columns:minmax(0,1fr) 400px;align-items:start}
.map{position:relative}
svg.wires,svg.packets{position:absolute;inset:0;pointer-events:none;overflow:visible}
svg.wires{z-index:1}
svg.packets{z-index:4}

.layer{position:relative;display:grid;grid-template-columns:220px minmax(0,1fr);background:var(--band);transition:background .4s;color:var(--band-ink);scroll-margin-top:var(--bar-h)}
.layer + .layer{box-shadow:inset 0 1px 0 rgba(128,128,128,.10)}
.layer-head{padding:26px 18px 26px 32px;position:relative;z-index:2}
.layer-head .depth{font-family:var(--mono);font-weight:500;font-size:12.5px;letter-spacing:.06em;color:var(--hue);display:block;margin-bottom:8px}
.layer-head h2{font-family:var(--display);font-weight:700;font-size:19px;margin:0;line-height:1.15;letter-spacing:-.01em}
.layer-head p{margin:6px 0 0;font-size:13.5px;opacity:.72;line-height:1.4}
.nodes{display:flex;flex-wrap:wrap;gap:16px 18px;padding:26px 24px;align-content:center}

.node{position:relative;z-index:2;background:var(--card);border:1px solid color-mix(in srgb,var(--hue) 28%,var(--line));border-radius:12px;padding:11px 14px 12px;width:182px;text-align:left;cursor:pointer;color:var(--ink);box-shadow:var(--shadow);scroll-margin:calc(var(--bar-h) + 16px);transition:opacity .2s, transform .2s, box-shadow .2s, border-color .2s}
.node b{display:flex;align-items:center;gap:8px;font-family:var(--display);font-weight:700;font-size:15px;line-height:1.2}
.node b::before{content:"";flex:none;width:7px;height:7px;border-radius:2px;background:var(--hue)}
.node span{display:block;font-size:12.5px;color:var(--ink-2);line-height:1.35;margin-top:4px}
.node:hover{transform:translateY(-2px);border-color:var(--hue);box-shadow:var(--shadow-lg)}
.node.is-sel{border-color:var(--hue);box-shadow:0 0 0 3px color-mix(in srgb,var(--hue) 40%,transparent),var(--shadow-lg)}
.node.is-dim{opacity:.28}
.node.is-off{opacity:.18}
.node.is-active{border-color:var(--hue);box-shadow:0 0 0 4px color-mix(in srgb,var(--hue) 55%,transparent),var(--shadow-lg);transform:scale(1.04)}
.node .ax-dot{position:absolute;top:-6px;right:-6px;width:14px;height:14px;border-radius:50%;border:2px solid var(--card);display:none}
.ax-on-seg .node.ax-seg .ax-dot{display:block;background:var(--seg)}
.ax-on-obs .node.ax-obs .ax-dot{display:block;background:var(--obs)}
.ax-on-res .node.ax-res .ax-dot{display:block;background:var(--res)}
.ax-on-seg .node:not(.ax-seg),.ax-on-obs .node:not(.ax-obs),.ax-on-res .node:not(.ax-res){opacity:.3}
/* camada escolhida no testemunho */
.layer.is-focus{background:color-mix(in srgb,var(--hue) 9%,var(--band))}
.layer.is-focus .node{border-color:var(--hue);box-shadow:0 0 0 3px color-mix(in srgb,var(--hue) 45%,transparent),var(--shadow-lg);animation:rise .6s ease both}
.layer.is-focus .node:nth-child(2){animation-delay:.06s} .layer.is-focus .node:nth-child(3){animation-delay:.12s}
.layer.is-focus .node:nth-child(4){animation-delay:.18s} .layer.is-focus .node:nth-child(n+5){animation-delay:.24s}
.map.has-focus .layer:not(.is-focus) .node{opacity:.25}
@keyframes rise{40%{transform:translateY(-5px)}}
/* persona fora de foco vence o realce de eixo */
.map .node.is-off{opacity:.18}

/* wires */
.wire{fill:none;stroke-width:1.4;opacity:.5;transition:opacity .2s, stroke-width .2s}
.wire.net{stroke:var(--w-net)}
.wire.sync{stroke:var(--w-sync)}
.wire.mem{stroke:var(--w-mem)}
.wire.async{stroke:var(--w-async);stroke-dasharray:7 6}
.wire.run{stroke:var(--w-run);stroke-dasharray:2 5;stroke-width:1.8}
/* rede e síncrona são contínuas (como na legenda); só as tracejadas andam */
.wire.async.flow{animation:flow-async 2.4s linear infinite}
.wire.run.flow{animation:flow-run 1.4s linear infinite}
.wire.hidden{display:none}
.wire.hot{opacity:1;stroke-width:2.6}
.wire.cold{opacity:.08}
.wlabel{font-family:var(--mono);font-size:11px;font-weight:500;fill:var(--ink);paint-order:stroke;stroke:var(--halo);stroke-width:4px;stroke-linejoin:round;display:none}
.wlabel.show{display:block}
@keyframes flow-async{to{stroke-dashoffset:-26}}
@keyframes flow-run{to{stroke-dashoffset:-14}}
.pkt{transition:none}

/* panel */
.panel{position:sticky;top:var(--bar-h);max-height:calc(100vh - var(--bar-h));overflow:auto;border-left:1px solid var(--line);background:var(--paper);padding:28px 28px 40px}
.panel h3{font-family:var(--display);font-weight:800;font-size:30px;line-height:1.05;margin:6px 0 10px;letter-spacing:-.02em}
.panel .layer-tag{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--hue)}
.panel .what{font-size:17px;margin:0 0 18px}
.panel h4{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin:26px 0 10px}
.zoom{list-style:none;margin:0;padding:0;border-left:2px solid var(--hue)}
.zoom li{padding:7px 0 7px 14px}
.zoom li b{display:block;font-size:15px}
.zoom li span{font-size:14px;color:var(--ink-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:13.5px;background:var(--card)}
.who .chip{font-size:13px;padding:4px 11px}
.fail{background:color-mix(in srgb,var(--seg) 7%,var(--card));border:1px solid color-mix(in srgb,var(--seg) 45%,var(--line));border-radius:12px;padding:11px 14px;font-size:15px}
.axnote{border-radius:12px;padding:10px 14px;font-size:14.5px;margin-top:8px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--line)}
.axnote.seg{border-left-color:var(--seg)} .axnote.obs{border-left-color:var(--obs)} .axnote.res{border-left-color:var(--res)}
.axnote b{font-weight:600}
.near{display:flex;flex-wrap:wrap;gap:6px}
.near button{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:5px 11px;font-size:13.5px;cursor:pointer;text-align:left;transition:border-color .15s}
.near button:hover{border-color:var(--ink-2)}
.near button small{display:block;color:var(--ink-2);font-size:11.5px}
.close{float:right;border:1px solid var(--line);background:var(--card);border-radius:50%;width:32px;height:32px;font-size:20px;line-height:1;cursor:pointer;color:var(--ink-2);padding:0}
.intro h3{font-size:24px}
.legend{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:9px;font-size:14.5px}
.legend svg{vertical-align:middle;margin-right:10px}

/* zoom dentro do zoom */
.node .z-mark{position:absolute;right:8px;bottom:7px;color:var(--ink-2);opacity:.55;line-height:0}
.node:hover .z-mark{opacity:1;color:var(--hue)}
.panel h4.h-zoom{display:flex;align-items:center;justify-content:space-between;gap:10px}
.btn-zoom{display:inline-flex;align-items:center;gap:6px;border:1px solid color-mix(in srgb,var(--hue) 50%,var(--line));background:var(--card);color:var(--ink);border-radius:999px;padding:4px 11px;font-family:var(--body);font-size:13px;font-weight:600;letter-spacing:0;text-transform:none;cursor:pointer}
.btn-zoom svg{color:var(--hue)}
.btn-zoom:hover{background:var(--hue);border-color:var(--hue);color:#fff}
.btn-zoom:hover svg{color:#fff}
.zoom li .zoom-item{display:block;position:relative;width:100%;text-align:left;border:0;background:none;padding:0 26px 0 0;cursor:pointer;color:inherit}
.zoom li .zoom-item i{position:absolute;right:4px;top:50%;transform:translateY(-50%);font-style:normal;color:var(--hue);transition:transform .15s}
.zoom li .zoom-item:hover b{color:var(--hue)}
.zoom li .zoom-item:hover i{transform:translate(3px,-50%)}

.zv{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:var(--band);color:var(--band-ink);overflow:hidden}
.zv[open]{display:flex;flex-direction:column}
.zv::backdrop{background:transparent}
.zv-bar{flex:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:calc(14px + env(safe-area-inset-top,0px)) 32px 14px;border-bottom:1px solid rgba(128,128,128,.18)}
.zv-back{flex:none;display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(128,128,128,.35);background:var(--card);color:var(--ink);border-radius:999px;padding:6px 14px 6px 10px;font-size:14px;font-weight:600;cursor:pointer;transition:border-color .15s, transform .15s}
.zv-back:hover{border-color:var(--hue);transform:translateX(-2px)}
.zv-back svg{color:var(--hue)}
.zv-crumbs{flex:1;display:flex;align-items:center;gap:6px;min-width:0;overflow-x:auto;scrollbar-width:none;white-space:nowrap;font-size:14px}
.zv-crumbs::-webkit-scrollbar{display:none}
.zv-crumbs button{border:0;background:none;color:inherit;opacity:.7;padding:4px 2px;cursor:pointer;font-size:14px}
.zv-crumbs button:hover{opacity:1;text-decoration:underline}
.zv-crumbs > *:not(:first-child)::before{content:"›";margin-right:8px;opacity:.5}
.zv-crumbs span{font-weight:600}
.zv .close{flex:none;color:var(--ink-2)}
.zv-body{position:relative;flex:1;min-height:0}
.zv-stage{position:absolute;inset:0;overflow:auto;background:var(--band);transform-origin:center}
.zv-in{max-width:1120px;margin:0 auto;padding:40px 32px calc(64px + env(safe-area-inset-bottom,0px))}
.zv-depth{display:flex;align-items:center;gap:14px;margin:0 0 14px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--hue)}
.zv-dots{display:inline-flex;gap:5px}
.zv-dots i{width:7px;height:7px;border-radius:50%;border:1.5px solid var(--hue)}
.zv-dots i.on{background:var(--hue)}
.zv h2{font-family:var(--display);font-weight:800;font-size:clamp(34px,5vw,60px);line-height:1;letter-spacing:-.03em;margin:0 0 16px;outline:none}
.zv-what{font-size:19px;line-height:1.55;max-width:62ch;margin:0 0 28px;opacity:.85}
.zv-ex{margin:0 0 28px;max-width:760px;border-radius:14px;overflow:hidden;background:#0E141B;color:#D6DEE6;box-shadow:var(--shadow-lg)}
.zv-ex figcaption{font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:#8C98A5;padding:10px 16px;border-bottom:1px solid #1F2933}
.zv-ex pre{margin:0;padding:14px 16px 16px;overflow-x:auto;font-family:var(--mono);font-size:13.5px;line-height:1.6}
.zv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.zv-card{display:flex;flex-direction:column;gap:6px;text-align:left;background:var(--card);color:var(--ink);border:1px solid color-mix(in srgb,var(--hue) 28%,var(--line));border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);font:inherit}
.zv-card b{font-family:var(--display);font-weight:700;font-size:17px;line-height:1.2}
.zv-card span{font-size:14.5px;color:var(--ink-2);line-height:1.45}
.zv-card em{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:8px;font-style:normal;font-size:13px;font-weight:600;color:var(--hue)}
.zv-card.can{cursor:pointer;transition:transform .15s, box-shadow .15s, border-color .15s}
.zv-card.can:hover{transform:translateY(-2px);border-color:var(--hue);box-shadow:var(--shadow-lg)}

/* créditos: a rocha abaixo da camada 9 */
.credits{background:#1E1814;color:#F3EDE6;border-top:1px solid rgba(255,255,255,.06);padding:44px 32px calc(48px + env(safe-area-inset-bottom,0px))}
:root[data-theme="dark"] .credits{background:#080605}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .credits{background:#080605} }
.cr-in{max-width:1440px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:32px}
.cr-brand{display:flex;align-items:center;gap:14px}
.cr-brand svg{flex:none}
.cr-eyebrow{margin:0 0 6px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:#C98B6B}
.cr-brand b,.cr-author b{display:block;font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.01em}
.cr-brand span{display:block;margin-top:4px;font-size:14.5px;color:#B4A89C}
.cr-author{text-align:right}
.cr-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:12px}
.cr-links a{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;border:1px solid rgba(243,237,230,.18);color:#F3EDE6;text-decoration:none;font-size:14px;font-weight:600;transition:background .15s, border-color .15s, transform .15s}
.cr-links a:hover{background:#F3EDE6;border-color:#F3EDE6;color:#1E1814;transform:translateY(-1px)}

/* busca */
kbd{font-family:var(--mono);font-size:11px;line-height:1;padding:3px 5px;border-radius:5px;border:1px solid var(--line);background:var(--paper);color:var(--ink-2)}
.btn-search{display:inline-flex;align-items:center;gap:8px;flex:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:5px 6px 5px 12px;font-size:14px;color:var(--ink-2);cursor:pointer}
.btn-search:hover{border-color:var(--ink-2);color:var(--ink)}
.search{width:min(640px,calc(100% - 32px));max-height:min(560px,calc(100vh - 120px));margin:12vh auto 0;padding:0;border:1px solid var(--line);border-radius:18px;background:var(--card);color:var(--ink);box-shadow:var(--shadow-lg);overflow:hidden}
.search[open]{display:flex;flex-direction:column}
.search::backdrop{background:rgba(8,12,16,.45);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.search-box{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.search-box input{flex:1;min-width:0;border:0;background:none;font:inherit;font-size:18px;color:var(--ink);outline:none}
.search-box input::placeholder{color:var(--ink-2);opacity:.75}
#results{list-style:none;margin:0;padding:8px;overflow:auto;flex:1}
.r{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:10px;cursor:pointer}
.r[aria-selected="true"]{background:color-mix(in srgb,var(--hue) 12%,var(--paper))}
.r-dot{flex:none;width:8px;height:8px;border-radius:2px;background:var(--hue)}
.r-body{flex:1;min-width:0}
.r-body b{display:block;font-family:var(--display);font-weight:700;font-size:15.5px}
.r-body small{display:block;font-size:13px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.r-body em{font-style:normal;font-weight:600}
.r mark{background:color-mix(in srgb,var(--hue) 28%,transparent);color:inherit;border-radius:3px;padding:0 1px}
.r-meta{flex:none;font-family:var(--mono);font-size:11.5px;color:var(--ink-2)}
.r-sep{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding:12px 12px 4px}
.r-empty{padding:14px 12px;color:var(--ink-2);font-size:15px}
.r-sugs{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.r-sugs button{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:4px 12px;font-size:14px;cursor:pointer;color:var(--ink)}
.r-sugs button:hover{border-color:var(--ink-2)}
.search-foot{display:flex;gap:16px;margin:0;padding:10px 18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.search-foot kbd{margin-right:3px}

/* modo falha */
.chip.fail-chip{gap:6px}
.chip.fail-chip[aria-pressed="true"]{background:var(--seg);border-color:var(--seg);color:#fff}
.f-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:8px;font-size:13.5px;color:var(--ink-2)}
.f-legend span{display:inline-flex;align-items:center;gap:6px}
.f-legend i{width:10px;height:10px;border-radius:3px;background:var(--fc)}
.f-down{--fc:var(--f-down)} .f-stop{--fc:var(--f-stop)} .f-degr{--fc:var(--f-degr)} .f-frozen{--fc:var(--f-frozen)} .f-hold{--fc:var(--f-hold)}
.f-legend .f-down i{box-shadow:0 0 0 2px color-mix(in srgb,var(--f-down) 35%,transparent)}
.f-legend .f-frozen i{background:none;border:1.5px dashed var(--fc)}

.node .f-badge{position:absolute;top:-9px;left:10px;display:none;font-family:var(--mono);font-style:normal;font-size:10px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;line-height:1;padding:3px 6px;border-radius:999px;background:var(--fc);color:#fff}
.map.f-active .node{opacity:.32}
.map.f-active .node.f-in{opacity:1;border-color:var(--fc);background:color-mix(in srgb,var(--fc) 8%,var(--card))}
.map.f-active .node.f-in .f-badge{display:block}
.map.f-active .node.f-down{background:color-mix(in srgb,var(--fc) 18%,var(--card));box-shadow:0 0 0 4px color-mix(in srgb,var(--fc) 40%,transparent),var(--shadow-lg);animation:shake .45s ease}
.map.f-active .node.f-down b,.map.f-active .node.f-stop b{text-decoration:line-through;text-decoration-thickness:1.5px;text-decoration-color:color-mix(in srgb,var(--fc) 70%,transparent)}
.map.f-active .node.f-frozen{border-style:dashed}
.map.f-active .node.f-in:not(.f-down){animation:hit .5s ease}
.map.f-active .wire{opacity:.06}
.map.f-active .wire.f-hot{display:inline;opacity:.95;stroke-width:2.4;stroke:var(--fc)}
@keyframes shake{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}
@keyframes hit{40%{transform:scale(1.05)}}

.btn-break{display:inline-flex;align-items:center;gap:8px;margin-top:12px;border:1px solid color-mix(in srgb,var(--seg) 50%,var(--line));background:var(--card);color:var(--seg);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:600;cursor:pointer}
.btn-break:hover{background:var(--seg);border-color:var(--seg);color:#fff}
.panel .f-tag{color:var(--seg)}
.f-verdict{border-radius:12px;padding:11px 14px;font-weight:600;font-size:15.5px;margin:4px 0 14px;border:1px solid var(--line);background:var(--card)}
.f-verdict.f-u-stop{border-color:var(--f-stop);background:color-mix(in srgb,var(--f-stop) 10%,var(--card))}
.f-verdict.f-u-degr{border-color:var(--f-degr);background:color-mix(in srgb,var(--f-degr) 10%,var(--card))}
.f-verdict.f-u-ok{border-color:var(--f-hold);background:color-mix(in srgb,var(--f-hold) 10%,var(--card))}
.f-compare{display:block;margin:-6px 0 14px;padding:9px 14px;border-radius:12px;border:1px dashed var(--line);font-size:14px;color:var(--ink);text-decoration:none}
.f-compare span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2);margin-bottom:2px}
.f-compare b{color:var(--w-net);white-space:nowrap}
.f-compare.f-u-stop{border-color:var(--f-stop)} .f-compare.f-u-degr{border-color:var(--f-degr)} .f-compare.f-u-ok{border-color:var(--f-hold)}
.f-compare:hover b{text-decoration:underline}
.panel .switch.f-red{padding-left:0}
.switch.f-red[aria-pressed="true"] i{background:var(--f-hold)}
.f-note{font-size:14px;color:var(--ink-2);margin:8px 0 0}
.f-guard{margin-top:10px;border-radius:12px;padding:10px 14px;font-size:14.5px;background:color-mix(in srgb,var(--f-hold) 8%,var(--card));border:1px solid var(--line);border-left:3px solid var(--f-hold)}
.panel h4.f-h{display:flex;align-items:center;gap:8px;color:var(--ink)}
.panel h4.f-h i{width:9px;height:9px;border-radius:3px;background:var(--fc)}
.panel h4.f-h span{color:var(--ink-2)}
.f-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.f-list button{display:block;width:100%;text-align:left;border:1px solid var(--line);border-left:3px solid var(--fc,var(--line));background:var(--card);border-radius:10px;padding:7px 12px;cursor:pointer}
.f-list button:hover{border-color:var(--ink-2)}
.f-h.f-stop + .f-list{--fc:var(--f-stop)} .f-h.f-degr + .f-list{--fc:var(--f-degr)} .f-h.f-frozen + .f-list{--fc:var(--f-frozen)} .f-h.f-hold + .f-list{--fc:var(--f-hold)}
.f-list b{display:block;font-size:14.5px}
.f-list span{display:block;font-size:13px;color:var(--ink-2);line-height:1.35}
.f-actions{margin-top:26px}
.f-actions button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 14px;font-size:14px;cursor:pointer}
.f-actions button:hover{border-color:var(--ink-2)}

/* narration */
.narr{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:20;width:min(680px,calc(100% - 24px));background:var(--glass);-webkit-backdrop-filter:saturate(1.4) blur(16px);backdrop-filter:saturate(1.4) blur(16px);color:var(--ink);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:16px 18px 14px;display:none}
.narr.on{display:block}
.narr .meta{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;color:var(--ink-2);margin-bottom:6px}
.narr p{margin:0 0 12px;font-size:17px;line-height:1.45;min-height:48px}
.narr .bar{height:3px;background:var(--line);border-radius:3px;overflow:hidden;margin-bottom:12px}
.narr .bar i{display:block;height:100%;background:var(--w-net);width:0;transition:width .4s}
.narr .row button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:5px 14px;cursor:pointer;font-size:14px}
.narr .row button:hover{border-color:var(--ink-2)}

@media (max-width: 1100px){
  .hero{grid-template-columns:minmax(0,1fr) 320px;gap:40px}
}
@media (max-width: 980px){
  .stage{grid-template-columns:1fr}
  .panel{position:fixed;left:0;right:0;bottom:0;top:auto;max-height:72vh;z-index:30;border-left:0;border-top:1px solid var(--line);border-radius:20px 20px 0 0;box-shadow:var(--shadow-lg);padding-bottom:calc(30px + env(safe-area-inset-bottom,0px));transform:translateY(105%);transition:transform .25s}
  .panel.open{transform:none}
  .panel .intro{display:none}
}
@media (max-width: 760px){
  .hero{grid-template-columns:1fr;padding:28px 0 36px;gap:28px}
  .hero::before{right:-60px;width:520px;top:auto;height:520px;bottom:-40px}
  .core li button{height:28px;font-size:13px}
}
@media (max-width: 680px){
  :root{--bar-h:56px}
  .top{padding:0 16px}
  .topbar{height:56px}
  .style-pill > span{display:none}
  .top-tools{gap:6px}
  .theme-switch button{width:26px;height:26px}
  .style-pill{padding:3px}
  .style-pill select{font-size:12.5px}
  .controls{padding:0 16px}
  .btn-mini span{display:none}
  .btn-search span,.btn-search kbd{display:none}
  .btn-search{padding:7px 9px}
  .search{margin-top:16px;max-height:calc(100vh - 32px)}
  .search-foot,.r-meta{display:none}
  .zv-bar{padding-left:16px;padding-right:16px;gap:10px}
  .zv-back span{display:none}
  .zv-back{padding:7px 9px}
  .credits{padding:36px 16px calc(40px + env(safe-area-inset-bottom,0px))}
  .cr-author{text-align:left}
  .cr-links{justify-content:flex-start}
  .zv-in{padding:28px 16px 48px}
  .zv-what{font-size:17px}
  .zv-grid{grid-template-columns:1fr}
  .btn-mini{padding:8px 10px}
  .banner,.persona-line{margin-left:16px;margin-right:16px}
  .layer{grid-template-columns:1fr}
  .layer-head{padding:20px 16px 0}
  .nodes{padding:14px 16px 22px;gap:12px}
  .node{width:calc(50% - 6px)}
}
@media (max-width: 430px){
  .logo{gap:8px}
  .logo b{font-size:16px}
  .top-tools{gap:5px}
  .theme-switch{padding:2px}
  .theme-switch button{width:24px;height:24px}
  .style-pill select{padding:4px 24px 4px 10px;background-position:right 8px center}
}
@media (prefers-reduced-motion: reduce){
  .wire.flow{animation:none}
  .core-pulse{display:none}
  .layer.is-focus .node{animation:none}
  .map.f-active .node.f-in{animation:none}
  .zv-card.can{transition:none}
  .node,.panel,.btn-main,.core li button,.switch i,.switch i::after{transition:none}
}