/* Motor de movimento do site da Contack — compartilhado por TODAS as páginas.
   Extraído da home em 25/09/2026: antes cada página carregava a própria cópia
   embutida, e uma mudança na home não chegava nas outras. */
/* ===== Tecnologia de movimento (inspirada na NexCode, em preto e branco) ===== */

  /* Cabeçalho: mais transparente sobre o herói escuro, sólido depois de rolar */
  /* No topo o cabeçalho tem a MESMA cor do herói e nenhuma borda: os dois viram
     uma superfície só. Ao rolar ele vira vidro. (Transparente no topo não serve
     aqui: o cabeçalho fica ACIMA do herói, não sobre ele, e aparecia cinza.) */
  .js header{background:var(--ink);border-bottom-color:transparent;transition:background .3s ease,border-color .3s ease}
  .js header.scrolled{background:rgba(10,10,10,.82);border-bottom-color:var(--g900)}
  .prog{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--paper);z-index:2;pointer-events:none}

  /* Seções que surgem ao rolar — só com JS, e nunca para quem pede menos movimento */
  .js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
  .js .rv.in{opacity:1;transform:none}

  /* Holofote que segue o cursor dentro do card */
  .spot{position:relative}
  .spot::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;opacity:0;transition:opacity .25s ease;
    background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(10,10,10,.07),transparent 62%)}
  .spot:hover::before{opacity:1}
  .spot>*{position:relative;z-index:1}
  .dark .spot::before,.pain.spot::before{background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.09),transparent 62%)}

  /* Mapa de integração */
  .hub-map{position:relative;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:40px 110px;margin:0 0 30px}
  .hub-col{display:flex;flex-direction:column;gap:22px}
  .hub-node{background:#fff;border:1px solid var(--g150);border-radius:16px;padding:18px 20px;display:flex;flex-direction:column;gap:5px;transition:border-color .3s ease,box-shadow .3s ease}
  .hub-node.pulse{border-color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.08)}
  .hub-node .cnt{font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--g500)}
  .hub-node b{font-size:1.02rem;letter-spacing:-.01em}
  .hub-node small{color:var(--g500);font-size:.82rem;line-height:1.45}
  .hub-core{width:176px;height:176px;border-radius:50%;background:var(--ink);color:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;position:relative;z-index:1;
    box-shadow:0 0 0 12px rgba(10,10,10,.04),0 0 0 26px rgba(10,10,10,.03),0 30px 60px rgba(0,0,0,.18)}
  .hub-core svg{width:62px;height:62px}
  .hub-core span{font-weight:700;letter-spacing:-.02em;font-size:1.05rem}
  .hub-wires{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:visible}
  .hub-wires path{fill:none;stroke:var(--g300);stroke-width:1.5}
  .hub-wires circle{fill:var(--ink)}
  .hub-stat{text-align:center;margin:0 auto 40px;font-size:.95rem;color:var(--g500)}
  .hub-stat b{font-size:1.9rem;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.03em;margin-right:6px;vertical-align:-3px}
  /* Conversa de exemplo (substitui o log): bolhas, digitando e as ações da IA */
  .log-top{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;border-bottom:1px solid var(--g150);background:#fff;
    font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--g500)}
  .log-top i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:8px;animation:blink 1.6s steps(1) infinite}
  .conv{max-width:620px;margin:0 auto 64px;border:1px solid var(--g150);border-radius:18px;background:#fff;overflow:hidden}
  .conv-body{height:650px;padding:18px 16px 16px;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;overflow:hidden;background:var(--g075);
    -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 34px);mask-image:linear-gradient(to bottom,transparent 0,#000 34px);transition:opacity .5s ease}
  .conv-body.fim{opacity:0}
  .bb{max-width:80%;padding:10px 13px;border-radius:16px;font-size:.92rem;line-height:1.45;animation:evIn .35s ease;flex:none}
  .bb.in{align-self:flex-start;background:#fff;border:1px solid var(--g150);border-bottom-left-radius:6px;color:var(--ink)}
  .bb.out{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:6px}
  .bb .who{display:block;font-size:.62rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;opacity:.55;margin-bottom:4px}
  .bb .aud{display:flex;align-items:center;gap:10px}
  .bb .aud .pl{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:.6rem;flex:none}
  .bb .aud .wv{display:flex;align-items:center;gap:2px;height:20px}
  .bb .aud .wv b{width:3px;border-radius:2px;background:var(--g300);display:block}
  .bb .aud small{font-size:.72rem;color:var(--g500)}
  .bb .tr{margin-top:8px;padding-top:8px;border-top:1px solid var(--g150);font-size:.82rem;font-style:italic;color:var(--g700)}
  .ev{align-self:center;display:inline-flex;align-items:center;gap:8px;font-size:.76rem;color:var(--g700);background:#fff;border:1px solid var(--g150);
    border-radius:999px;padding:6px 13px;animation:evIn .35s ease;max-width:94%;flex:none;text-align:center}
  .ev b{font-weight:600;color:var(--ink)}
  .ev::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);flex:none}
  .dig{align-self:flex-end;background:var(--ink);border-radius:16px;border-bottom-right-radius:6px;padding:13px 15px;display:flex;gap:4px;flex:none}
  .dig i{width:6px;height:6px;border-radius:50%;background:#fff;opacity:.3;animation:dig 1s infinite}
  .dig i:nth-child(2){animation-delay:.15s}.dig i:nth-child(3){animation-delay:.3s}
  @keyframes dig{0%,100%{opacity:.25;transform:none}50%{opacity:1;transform:translateY(-2px)}}
  .hub-core{transition:box-shadow .35s ease}
  .hub-core.pulse{box-shadow:0 0 0 12px rgba(10,10,10,.1),0 0 0 26px rgba(10,10,10,.06),0 30px 60px rgba(0,0,0,.24)}
  .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}
  @media(max-width:560px){.conv-body{height:460px;padding:14px 12px;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 56px);mask-image:linear-gradient(to bottom,transparent 0,#000 56px)}.bb{max-width:88%}}
  @keyframes evIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  @media(max-width:900px){
    .hub-map{grid-template-columns:1fr 1fr;gap:14px}
    .hub-core{grid-column:1/-1;justify-self:center;order:-1;margin-bottom:14px;width:150px;height:150px}
    .hub-col{display:contents}
    .hub-wires{display:none}
  }
  @media(max-width:520px){.hub-map{grid-template-columns:1fr}}

  @media (prefers-reduced-motion: reduce){
    .js .rv{opacity:1;transform:none}
    .bb,.ev{animation:none}
    .conv-body{height:auto;-webkit-mask-image:none;mask-image:none}
  }