:root{
    /* mesma paleta do app (Tailwind zinc + red-600) */
    --bg:#09090b; --panel:#18181b; --panel2:#111113; --border:#27272a;
    --red:#dc2626; --red-soft:#ef4444; --orange:#d35400; --green:#22c55e;
    --text:#f4f4f5; --muted:#a1a1aa; --subtle:#71717a;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.6}
  a{color:var(--red-soft);text-decoration:none}
  a:hover{text-decoration:underline}

  /* ── nav ─────────────────────────────── */
  nav{position:sticky;top:0;z-index:50;background:rgba(9,9,11,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
  .nav-top{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;flex-wrap:wrap}
  .nav-brand{display:flex;align-items:center;gap:10px}
  .nav-controls{display:flex;align-items:center;gap:10px}
  .brand{font-weight:800;font-size:17px;letter-spacing:.5px}
  .nav-links{max-width:1100px;margin:0 auto;display:flex;justify-content:center;gap:26px;flex-wrap:wrap;
    padding:9px 24px;border-top:1px solid var(--border)}
  nav a.item{color:var(--muted);font-size:12.5px;font-weight:500;letter-spacing:.02em}
  nav a.item:hover{color:var(--text);text-decoration:none}

  /* ── hero ────────────────────────────── */
  header{max-width:1100px;margin:0 auto;padding:80px 24px 50px;text-align:center}
  .badge{display:inline-block;background:rgba(220,38,38,.12);color:var(--red-soft);border:1px solid rgba(220,38,38,.35);
         padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:1px;margin-bottom:22px}
  h1{font-size:clamp(30px,5vw,52px);font-weight:800;line-height:1.15}
  h1 span{color:var(--red-soft)}
  .sub{color:var(--muted);font-size:clamp(15px,2vw,19px);max-width:760px;margin:18px auto 0}
  .hero-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px}
  .chip{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:7px 14px;font-size:12.5px;color:var(--muted)}
  .chip b{color:var(--text)}

  /* ── sections ────────────────────────── */
  section{max-width:1100px;margin:0 auto;padding:54px 24px}
  h2{font-size:clamp(22px,3vw,30px);font-weight:800;margin-bottom:6px}
  h2 .tag{color:var(--red-soft)}
  .lead{color:var(--muted);max-width:820px;margin-bottom:30px}
  h3{font-size:17px;font-weight:700;margin-bottom:6px}
  hr.sep{border:0;border-top:1px solid var(--border);max-width:1100px;margin:0 auto}

  .grid{display:grid;gap:18px}
  .g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
  .g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
  .card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px}
  .card .ico{font-size:26px;margin-bottom:10px;display:block}
  .card p{color:var(--muted);font-size:14px}
  .card ul{margin:10px 0 0 18px;color:var(--muted);font-size:14px}
  .card li{margin-bottom:5px}
  .accent{border-left:3px solid var(--red)}

  /* ── media placeholders ──────────────── */
  .media{border:2px dashed #3f3f46;border-radius:14px;background:var(--panel2);
         display:flex;flex-direction:column;align-items:center;justify-content:center;
         min-height:240px;text-align:center;padding:26px;color:var(--subtle)}
  .media .mi{font-size:34px;margin-bottom:10px}
  .media b{color:var(--muted);font-size:14px}
  .media small{font-size:12px;margin-top:6px}
  .media.tall{min-height:320px}
  /* Para usar foto real:  substitua o <div class="media">…</div> por:
     <img class="shot" src="minha-foto.jpg" alt="descrição">
     Para vídeo:  <video class="shot" src="meu-video.mp4" controls></video>  */
  .shot{width:100%;border-radius:14px;border:1px solid var(--border);display:block}
  .cap{color:var(--subtle);font-size:12.5px;text-align:center;margin-top:8px}

  /* ── fluxo (pipeline) ────────────────── */
  .flow{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}
  .step{flex:1 1 150px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px 14px;text-align:center;position:relative}
  .step b{display:block;font-size:13.5px;margin-bottom:4px}
  .step small{color:var(--subtle);font-size:11.5px;line-height:1.45;display:block}
  .step small b{display:inline;font-size:inherit;margin:0;color:var(--muted)}
  .step .n{display:inline-flex;width:26px;height:26px;border-radius:50%;background:rgba(220,38,38,.15);
           color:var(--red-soft);font-weight:700;font-size:13px;align-items:center;justify-content:center;margin-bottom:8px}

  /* ── tabela ──────────────────────────── */
  table{width:100%;border-collapse:collapse;font-size:14px}
  th{background:#27272a;text-align:left;padding:10px 14px;font-weight:600;border:1px solid var(--border)}
  td{padding:10px 14px;border:1px solid var(--border);color:var(--muted)}
  td b{color:var(--text)}
  tr:nth-child(even) td{background:rgba(255,255,255,.015)}

  /* ── destaque ────────────────────────── */
  .concept{background:linear-gradient(135deg,rgba(220,38,38,.08),transparent);border:1px solid rgba(220,38,38,.25)}
  .concept .formula{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:22px;font-weight:800;color:var(--red-soft);margin-bottom:8px}
  .quote{background:var(--panel2);border-left:3px solid var(--green);border-radius:0 10px 10px 0;
         padding:14px 18px;font-size:14px;color:var(--muted);margin-top:14px;font-style:italic}
  .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--text);
        background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:2px 7px}

  .mod-list{list-style:none;margin:10px 0 0;padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden}
  .mod-list li{display:flex;align-items:center;gap:12px;padding:10px 14px;font-size:14px;color:var(--text);background:var(--panel2)}
  .mod-list li+li{border-top:1px solid var(--border)}
  .mod-list svg{width:18px;height:18px;flex:none;color:var(--red-soft)}
  .mod-list small{margin-left:auto;color:var(--subtle);font-size:11px;white-space:nowrap;padding-left:8px}

  footer{border-top:1px solid var(--border);text-align:center;padding:34px 24px;color:var(--subtle);font-size:13px}

  /* ── cabeçalho padrão (Menu · modo · tema) ── */
  .menu-back{display:inline-flex;align-items:center;gap:.4em;font-size:11px;letter-spacing:.06em;
    text-transform:uppercase;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:6px 14px}
  .menu-back:hover{color:var(--text);border-color:var(--red);text-decoration:none}
  .mode-switch{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden}
  .mode-switch button{appearance:none;border:0;background:transparent;color:var(--muted);
    font:inherit;font-size:11px;letter-spacing:.06em;padding:6px 14px;cursor:pointer;text-transform:uppercase}
  .mode-switch button.is-on{color:#fff;background:var(--red)}
  .theme-toggle{appearance:none;border:1px solid var(--border);background:transparent;color:var(--muted);
    width:32px;height:32px;border-radius:50%;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
  .theme-toggle:hover{color:var(--text);border-color:var(--red)}

  /* ── tema CLARO ── */
  html.light{--bg:#f4f4f5;--panel:#ffffff;--panel2:#ececee;--border:#d4d4d8;
    --text:#18181b;--muted:#52525b;--subtle:#71717a}
  html.light nav{background:rgba(244,244,245,.92)}
  html.light th{background:#e4e4e7;color:#18181b}
  html.light tr:nth-child(even) td{background:rgba(0,0,0,.02)}
  html.light .logo-fj{background:#18181b;padding:5px 9px;border-radius:8px}

  /* ── modo APRESENTAÇÃO (1 seção por vez) ── */
  body.pres-mode{overflow:hidden}
  body.pres-mode header, body.pres-mode section, body.pres-mode hr.sep, body.pres-mode footer{display:none}
  body.pres-mode .pres-current{display:block !important;height:calc(100vh - 97px);overflow-y:auto;
    padding:36px 0 110px;animation:presIn .45s cubic-bezier(.22,.8,.3,1)}
  body.pres-mode .pres-current.pres-back{animation-name:presInBack}
  @keyframes presIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
  @keyframes presInBack{from{opacity:0;transform:translateY(-26px)}to{opacity:1;transform:none}}
  .pres-progress{position:fixed;top:0;left:0;height:3px;background:var(--red);z-index:70;width:0;
    transition:width .35s ease;display:none;border-radius:0 2px 2px 0}
  body.pres-mode .pres-progress{display:block}
  .pres-controls{display:none;position:fixed;left:50%;transform:translateX(-50%);bottom:20px;z-index:60;
    align-items:center;gap:4px;background:color-mix(in srgb, var(--panel) 88%, transparent);
    border:1px solid var(--border);border-radius:999px;padding:6px;backdrop-filter:blur(10px);
    box-shadow:0 10px 34px rgba(0,0,0,.45)}
  body.pres-mode .pres-controls{display:flex}
  .pres-controls button{appearance:none;border:0;background:transparent;color:var(--text);
    width:38px;height:38px;border-radius:50%;font-size:16px;cursor:pointer}
  .pres-controls button:hover{background:var(--red);color:#fff}
  .pres-controls .pc-label{color:var(--text);font-size:12.5px;font-weight:600;padding:0 10px;white-space:nowrap}
  .pres-controls .pc-label small{color:var(--subtle);font-weight:500;margin-left:8px}
  .pres-hint{display:none;position:fixed;right:22px;bottom:26px;z-index:60;color:var(--subtle);font-size:11px}
  body.pres-mode .pres-hint{display:block}
  .pill-ok{color:var(--green);font-weight:600}
  .fcols{max-width:1100px;margin:0 auto 30px;display:grid;gap:22px;
    grid-template-columns:repeat(auto-fit,minmax(185px,1fr));text-align:left}
  .fcols h4{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--subtle);
    font-weight:700;margin-bottom:9px}
  .fcols a{display:block;color:var(--muted);font-size:13px;padding:3.5px 0}
  .fcols a:hover{color:var(--red-soft);text-decoration:none}
  body.pres-mode .fcols{display:none}

  /* ── âncoras: compensa a nav sticky (96px / 142px / 230px) ── */
  html{scroll-padding-top:var(--navh,110px)}
  /* realce do módulo em que se chegou */
  #modulos .card[id]:target{border-color:var(--red);box-shadow:0 0 0 3px rgba(220,38,38,.18)}

  /* ── console de evento por módulo ── */
  .viz{background:var(--panel2);border:1px solid var(--border);border-radius:12px;overflow:hidden;
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin:16px 0 4px}
  .viz-head{display:flex;justify-content:space-between;align-items:center;gap:10px;
    padding:8px 12px;border-bottom:1px solid var(--border);color:var(--subtle);font-size:10.5px;letter-spacing:.08em}
  .viz-live{display:inline-flex;align-items:center;gap:6px;color:var(--red-soft)}
  .viz-live i{width:6px;height:6px;border-radius:50%;background:var(--red);animation:vizBlink 1.6s infinite}
  @keyframes vizBlink{50%{opacity:.2}}
  @media(prefers-reduced-motion:reduce){.viz-live i{animation:none}}
  .viz-body{padding:12px}
  .viz-read{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:11px 13px;text-align:center}
  .viz-big{font-size:clamp(15px,2.4vw,20px);font-weight:800;color:var(--red-soft);letter-spacing:.06em;word-break:break-word}
  .viz-sub{font-size:9.5px;letter-spacing:.16em;color:var(--subtle);text-transform:uppercase;margin-top:4px}
  .viz-rows{margin-top:10px;font-size:11.5px}
  .viz-rows div{display:flex;justify-content:space-between;gap:12px;padding:5px 2px;border-top:1px solid var(--border)}
  .viz-rows span{color:var(--subtle)}
  .viz-rows b{color:var(--text);font-weight:600;text-align:right}

/* ── grade compacta de módulos (índice) ── */
.mgrid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(195px,1fr))}
.mcard{display:flex;flex-direction:column;gap:5px;background:var(--panel);border:1px solid var(--border);
  border-left:3px solid var(--red);border-radius:12px;padding:16px 16px 14px;color:var(--text);
  text-decoration:none;transition:border-color .15s,transform .15s}
.mcard:hover{border-color:var(--red);transform:translateY(-2px);text-decoration:none}
.mcard .mi{font-size:22px;line-height:1}
.mcard .mcat{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--subtle);font-weight:700}
.mcard b{font-size:14.5px;font-weight:700;line-height:1.3}
.mcard small{color:var(--muted);font-size:12.5px;line-height:1.45}
.mcard .mstat{margin-top:6px;padding-top:8px;border-top:1px solid var(--border);
  color:var(--red-soft);font-size:11.5px;font-weight:700}
.mcard .mgo{color:var(--subtle);font-size:11px;margin-top:2px}

/* ── migalha de pão (páginas de módulo) ── */
.crumb{max-width:1100px;margin:0 auto;padding:18px 24px 0;font-size:12.5px;color:var(--subtle)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--red-soft)}

/* ── menus com submenu ── */
.nav-links{align-items:center}
.has-sub{position:relative;display:inline-flex;align-items:center;gap:2px}
.sub-toggle{appearance:none;border:0;background:transparent;color:var(--muted);width:16px;height:16px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;border-radius:4px}
.sub-toggle::before{content:"";width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translate(-1px,-1px);transition:transform .15s}
.has-sub:hover .sub-toggle,.has-sub.is-open .sub-toggle{color:var(--text)}
.has-sub.is-open .sub-toggle::before{transform:rotate(225deg) translate(-1px,-1px)}
.sub{position:absolute;top:calc(100% + 9px);left:50%;transform:translateX(-50%) translateY(6px);z-index:60;
  background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:8px;min-width:220px;
  box-shadow:0 18px 50px rgba(0,0,0,.45);opacity:0;visibility:hidden;transition:opacity .15s,transform .15s,visibility .15s}
.sub::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.has-sub:hover>.sub,.has-sub.is-open>.sub,.has-sub:focus-within>.sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.sub a{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:8px;color:var(--muted);font-size:13px;white-space:nowrap}
.sub a i{font-style:normal;width:18px;text-align:center;flex:none}
.sub a:hover{background:var(--panel2);color:var(--text);text-decoration:none}
.sub a[aria-current]{color:var(--red-soft);font-weight:600}
.sub h5{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--red-soft);font-weight:700;padding:6px 10px 4px}
/* mega menu ancorado na barra inteira (não no item), com largura pelo conteúdo */
.nav-links{position:relative}
.has-mega{position:static}
.has-mega>.sub-mega{top:100%;width:max-content;max-width:calc(100vw - 32px);box-sizing:border-box}
.sub-mega{display:grid;grid-template-columns:repeat(4,max-content);gap:2px 22px;padding:12px 18px 10px}
.sub-mega .sub-all{grid-column:1/-1;justify-content:center;margin-top:6px;border-top:1px solid var(--border);
  border-radius:0;padding-top:10px;color:var(--red-soft);font-weight:600}
.sub-mega .sub-all:hover{background:transparent}
@media(max-width:1000px){.sub-mega{grid-template-columns:repeat(2,max-content)}}
/* ── hambúrguer (celular) ── */
.nav-burger{display:none;appearance:none;border:1px solid var(--border);background:transparent;color:var(--muted);
  width:32px;height:32px;border-radius:50%;cursor:pointer;align-items:center;justify-content:center}
.nav-burger:hover{color:var(--text);border-color:var(--red)}
.nav-burger span{display:block;width:14px;height:2px;background:currentColor;position:relative;transition:background .15s}
.nav-burger span::before,.nav-burger span::after{content:"";position:absolute;left:0;width:14px;height:2px;background:currentColor;transition:transform .2s,top .2s}
.nav-burger span::before{top:-5px}.nav-burger span::after{top:5px}
nav.nav-open .nav-burger{color:var(--text);border-color:var(--red)}
nav.nav-open .nav-burger span{background:transparent}
nav.nav-open .nav-burger span::before{top:0;transform:rotate(45deg)}
nav.nav-open .nav-burger span::after{top:0;transform:rotate(-45deg)}
@media(max-width:760px){
  .nav-burger{display:inline-flex}
  .nav-controls{flex-wrap:wrap;justify-content:flex-end}
  .menu-back{white-space:nowrap;padding:6px 10px}
  .mode-switch button{padding:6px 9px;font-size:10px}
  nav.nav-open{display:flex;flex-direction:column;max-height:100vh}
  .nav-links{display:none;flex-direction:column;flex-wrap:nowrap;align-items:stretch;gap:0;padding:4px 10px 12px;
    flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain}
  nav.nav-open .nav-links{display:flex;width:100%;margin:0}
  nav a.item{display:block;padding:11px 8px;font-size:14px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border)}
  .has-sub{display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--border)}
  .has-sub>a.item{flex:1;border-bottom:0}
  .sub-toggle{width:40px;height:40px;border-radius:8px}
  .has-sub.is-open .sub-toggle{background:var(--panel2)}
  .sub{position:static;display:none;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;border-radius:0;
    background:transparent;width:100%;min-width:0;padding:0 0 10px 10px;transition:none}
  .has-sub:hover>.sub,.has-sub:focus-within>.sub{display:none;transform:none}
  .has-sub.is-open>.sub{display:block;transform:none}
  .sub-mega{padding:0 0 10px 10px}
  .sub-mega .sub-all{justify-content:flex-start;border-top:0;margin-top:2px;padding:8px}
  .sub a{white-space:normal;padding:8px;font-size:13.5px}
  .sub h5{padding:10px 8px 4px}
}
html.light .sub{box-shadow:0 18px 50px rgba(0,0,0,.18)}

/* ── cenas animadas (SVG + CSS) ── */
.viz-scene{position:relative;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#141417}
.viz-scene svg{display:block;width:100%;height:auto}
.sc-box{opacity:0;animation:scBox .5s cubic-bezier(.2,.8,.3,1) forwards;animation-delay:var(--d,0s);transform-box:fill-box;transform-origin:center}
@keyframes scBox{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
.sc-scan{animation:scScan 5s linear infinite}
@keyframes scScan{0%{transform:translateY(-4px);opacity:0}6%{opacity:1}94%{opacity:1}100%{transform:translateY(240px);opacity:0}}
.sc-pulse{animation:scPulse 1.4s ease-in-out infinite}
@keyframes scPulse{50%{opacity:.3}}
.sc-blink{animation:scBlink 1s steps(2,start) infinite}
@keyframes scBlink{to{opacity:.2}}
.sc-cursor{animation:scBlink .8s steps(2,start) infinite}
.sc-drive{animation:scDrive var(--t,7s) linear infinite;animation-delay:var(--d,0s)}
@keyframes scDrive{from{transform:translateX(-200px)}to{transform:translateX(440px)}}
.sc-walk{animation:scWalk 9s ease-in-out infinite alternate}
@keyframes scWalk{to{transform:translateX(var(--dx,60px))}}
.sc-smoke{opacity:0;animation:scSmoke 3.4s ease-out infinite;animation-delay:var(--d,0s);transform-box:fill-box;transform-origin:center}
@keyframes scSmoke{0%{transform:translate(0,0) scale(.5);opacity:0}15%{opacity:.5}100%{transform:translate(var(--sx,6px),-78px) scale(1.7);opacity:0}}
.sc-fire{animation:scFire .32s ease-in-out infinite alternate;transform-box:fill-box;transform-origin:50% 100%}
@keyframes scFire{from{transform:scaleY(.92) scaleX(1.05)}to{transform:scaleY(1.08) scaleX(.95)}}
.sc-heat{animation:scHeat 3s ease-in-out infinite;animation-delay:var(--d,0s);transform-box:fill-box;transform-origin:center}
@keyframes scHeat{50%{transform:scale(1.15);opacity:.7}}
.sc-trail{animation:scTrail 1.1s linear infinite}
@keyframes scTrail{to{stroke-dashoffset:-22}}
.sc-zone{animation:scZone 2.4s ease-in-out infinite}
@keyframes scZone{50%{fill-opacity:.2}}
.sc-type{opacity:0;animation:scType .01s linear forwards;animation-delay:var(--d,0s)}
@keyframes scType{to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  .viz-scene [class*="sc-"]{animation:none!important;opacity:1}
  .viz-scene .sc-scan{display:none}.viz-scene .sc-drive{transform:translateX(130px)}.viz-scene .sc-walk{transform:translateX(30px)}
}
/* mosaico ao vivo (vms.html) */
.mosaic{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:var(--panel2);
  border:1px solid var(--border);border-radius:12px;padding:12px;margin:0 0 30px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.mosaic-head{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;font-size:10.5px;letter-spacing:.08em;color:var(--subtle);padding:2px 4px 4px}
.mosaic-stats{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.mosaic-stats div{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 8px;text-align:center}
.mosaic-stats b{display:block;font-size:20px;font-weight:800;line-height:1.1}
.mosaic-stats span{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--subtle)}
body.pres-mode .mosaic{margin-bottom:22px}
@media(max-width:640px){.mosaic{grid-template-columns:1fr}}

/* listas de módulos por setor: legenda quebra linha no celular */
@media(max-width:640px){.mod-list li{flex-wrap:wrap}.mod-list small{width:100%;margin-left:0;padding-left:0;white-space:normal}}
/* telas muito pequenas: sem seletor de modo (apresentação é para tela grande) */
@media(max-width:420px){.mode-switch{display:none}}
