:root{
  --bg:#0a0c10; --surface:#12151b; --surface-2:#171b23; --surface-3:#1d2229;
  --border:#242a34; --border-soft:#1a1f28;
  --text:#eef1f6; --muted:#8b93a3; --muted-2:#5f6675;
  --accent:#4c8dff; --accent-2:#8fbcff; --accent-wash:rgba(76,141,255,.14);
  --ok:#3fb950;
  --sistema:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --display:var(--sistema);
  --body:var(--sistema);
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
}

*{box-sizing:border-box}
html{background:var(--bg); scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--body); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--display); text-wrap:balance; margin:0}
p{margin:0}
a{color:inherit}
::selection{background:var(--accent-wash)}

.wrap{max-width:1120px; margin:0 auto; padding-inline:24px}
@media (max-width:600px){ .wrap{padding-inline:18px} }

/* ---------------- topo ---------------- */
header.topo{
  padding-block:20px;
  border-bottom:1px solid var(--border-soft);
}
.topo-linha{display:flex; align-items:center; justify-content:space-between; gap:16px}
.marca{
  display:flex; align-items:center; gap:9px;
  font-family:var(--mono); font-size:13px; font-weight:500;
  letter-spacing:.14em; color:var(--muted); text-transform:uppercase;
}
.marca b{color:var(--text); font-weight:500}
.logo-mark{flex:0 0 auto}
.logo-fundo{fill:var(--accent)}
.logo-ponto-chat{fill:var(--accent-2)}
.topo-direita{display:flex; align-items:center; gap:14px}
.topo-cta{
  font-family:var(--body); font-size:14px; font-weight:600; color:var(--text);
  text-decoration:none; padding:8px 16px; border:1px solid var(--border);
  border-radius:100px; transition:border-color .15s, background .15s;
  white-space:nowrap;
}
.topo-cta:hover{border-color:var(--accent); background:var(--accent-wash)}

/* ---------------- seletor de idioma ---------------- */
.idioma-seletor{position:relative}
.idioma-botao{
  display:flex; align-items:center; gap:6px; background:none;
  border:1px solid var(--border); border-radius:100px; color:var(--muted);
  font-family:var(--body); font-size:13px; padding:7px 12px; cursor:pointer;
}
.idioma-botao:hover{color:var(--text); border-color:var(--muted)}
.idioma-lista{
  position:absolute; top:calc(100% + 8px); inset-inline-end:0; z-index:20;
  background:var(--surface); border:1px solid var(--border); border-radius:10px;
  padding:6px; min-width:168px; box-shadow:0 12px 32px -8px rgba(0,0,0,.6);
  display:none; max-height:60vh; overflow-y:auto;
}
.idioma-seletor.aberto .idioma-lista{display:block}
.idioma-lista a{
  display:block; padding:8px 10px; border-radius:7px; font-size:13.5px;
  color:var(--muted); text-decoration:none;
}
.idioma-lista a:hover{background:var(--surface-2); color:var(--text)}
.idioma-lista a.atual{color:var(--accent-2); font-weight:600}

/* ---------------- hero ---------------- */
.hero{padding-block:64px 80px}
.hero-grid{
  display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center;
}
@media (max-width:880px){ .hero-grid{grid-template-columns:1fr; gap:44px} }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:12px; letter-spacing:.1em; color:var(--accent-2);
  text-transform:uppercase; margin-bottom:18px;
}
.eyebrow::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--accent)}

.hero h1{
  font-size:clamp(30px,4.4vw,46px); font-weight:700; letter-spacing:-.015em;
  line-height:1.12; color:var(--text);
}
.hero h1 em{font-style:normal; color:var(--accent-2)}

.hero p.lead{
  margin-top:20px; max-width:46ch; font-size:17.5px; line-height:1.65; color:var(--muted);
}

.cta-row{display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:32px}
.btn-principal{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--accent); color:#fff; font-family:var(--body); font-weight:700;
  font-size:15.5px; padding:14px 24px; border-radius:11px; text-decoration:none;
  box-shadow:0 8px 24px -8px rgba(76,141,255,.55);
  transition:background .15s, transform .15s;
}
.btn-principal:hover{background:#3b7ae0; transform:translateY(-1px)}
.btn-principal svg{flex:0 0 auto}
.link-secundario{
  font-size:14.5px; font-weight:600; color:var(--muted); text-decoration:none;
  border-bottom:1px solid var(--border);
}
.link-secundario:hover{color:var(--text); border-color:var(--muted)}

.meta-linha{
  margin-top:16px; font-family:var(--mono); font-size:12.5px; color:var(--muted-2);
  display:flex; gap:14px; flex-wrap:wrap;
}

/* ---------------- mockup do app ---------------- */
.janela{
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  overflow:hidden; box-shadow:0 30px 70px -30px rgba(0,0,0,.7);
}
.janela-barra{
  display:flex; align-items:center; gap:10px; padding:10px 8px 10px 16px;
  border-bottom:1px solid var(--border);
}
.janela-marca{font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--muted-2)}
.janela-acoes{margin-left:auto; display:flex; gap:5px}
.janela-btn{
  background:var(--surface-2); color:var(--muted); border:0; border-radius:6px;
  font-family:var(--body); font-size:11px; padding:5px 9px;
}
.janela-btn.destaque{background:#3a2f14; color:#e3b341}
.janela-ponto{width:9px; height:9px; border-radius:50%; background:var(--muted-2); margin:0 2px}

.painel-perguntas{background:var(--surface-2); border-bottom:1px solid var(--border); padding:14px 16px 16px}
.painel-cabecalho{
  display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:10.5px;
  letter-spacing:.12em; color:var(--accent-2); text-transform:uppercase; margin-bottom:10px;
}
.painel-cabecalho i{width:3px; height:11px; border-radius:2px; background:var(--accent); display:block}
.pergunta-item{display:flex; gap:10px}
.hora{font-family:var(--mono); font-size:11px; color:var(--muted-2); padding-top:2px; white-space:nowrap}
.pergunta-texto{font-size:14.5px; line-height:1.5; color:var(--text); font-weight:600}

.painel-traducao{padding:14px 16px 18px; display:flex; flex-direction:column; gap:11px}
.painel-traducao .painel-cabecalho{color:var(--muted)}
.painel-traducao .painel-cabecalho i{background:var(--muted-2)}
.linha-fala{display:flex; gap:10px; font-size:13.5px; line-height:1.55}
.linha-fala .txt{color:var(--muted)}
.linha-fala.viva .txt{color:var(--text)}
.linha-fala .marcador{background:var(--accent-wash); color:var(--accent-2); border-radius:4px; padding:0 4px; font-weight:600}

.janela-rodape{
  display:flex; align-items:center; gap:10px; padding:9px 16px;
  border-top:1px solid var(--border); font-family:var(--mono); font-size:11px; color:var(--muted);
}
.ao-vivo{display:flex; align-items:center; gap:6px; color:var(--ok)}
.ao-vivo::before{content:""; width:7px; height:7px; border-radius:50%; background:var(--ok);
  animation:pulsar 1.8s ease-in-out infinite}
.onda{display:flex; align-items:flex-end; gap:2px; height:12px; margin-left:auto}
.onda span{width:2.5px; background:var(--accent-2); border-radius:1px; animation:onda 1.1s ease-in-out infinite}
.onda span:nth-child(1){height:40%; animation-delay:0s}
.onda span:nth-child(2){height:90%; animation-delay:.12s}
.onda span:nth-child(3){height:55%; animation-delay:.24s}
.onda span:nth-child(4){height:100%; animation-delay:.36s}
.onda span:nth-child(5){height:30%; animation-delay:.48s}
.onda span:nth-child(6){height:70%; animation-delay:.6s}
.perfil-ativo{color:var(--muted-2)}

@keyframes pulsar{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes onda{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}
@media (prefers-reduced-motion:reduce){
  .ao-vivo::before, .onda span{animation:none}
}

/* ---------------- secoes gerais ---------------- */
section{padding-block:64px}
.secao-borda{border-top:1px solid var(--border-soft)}
.secao-cabecalho{max-width:56ch; margin-bottom:40px}
.secao-eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:.1em; color:var(--accent-2);
  text-transform:uppercase; margin-bottom:10px; display:block;
}
.secao-cabecalho h2{font-size:clamp(22px,3vw,30px); font-weight:700; letter-spacing:-.01em}
.secao-cabecalho p{margin-top:12px; color:var(--muted); font-size:16px; max-width:52ch}

.areas-chips{display:flex; flex-wrap:wrap; gap:9px}
.area-chip{
  font-size:12.5px; font-weight:600; color:var(--muted); background:var(--surface-2);
  border:1px solid var(--border-soft); border-radius:999px; padding:7px 14px;
}

/* ---------------- como funciona ---------------- */
.passos{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--border);
  border:1px solid var(--border); border-radius:14px; overflow:hidden}
@media (max-width:760px){ .passos{grid-template-columns:1fr} }
.passo{background:var(--surface); padding:26px 24px}
.passo-num{
  font-family:var(--mono); font-size:13px; color:var(--accent-2); margin-bottom:14px; display:block;
}
.passo h3{font-size:17px; font-weight:700; margin-bottom:8px}
.passo p{color:var(--muted); font-size:14.5px; line-height:1.6}
.passo code{font-family:var(--mono); font-size:13px; background:var(--surface-3);
  padding:1px 6px; border-radius:5px; color:var(--accent-2)}
.passo a{color:var(--accent-2); text-decoration:underline; text-decoration-color:var(--border)}

/* ---------------- recursos ---------------- */
.grupo-recursos + .grupo-recursos{margin-top:36px}
.grupo-titulo{
  font-family:var(--mono); font-size:12px; letter-spacing:.1em; color:var(--muted-2);
  text-transform:uppercase; margin-bottom:14px;
}
.recursos{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--border);
  border:1px solid var(--border); border-radius:14px; overflow:hidden}
.recursos.tres{grid-template-columns:repeat(3,1fr)}
@media (max-width:700px){ .recursos, .recursos.tres{grid-template-columns:1fr} }
.recurso{background:var(--surface); padding:26px 24px; min-height:150px}
.recurso-icone{
  width:38px; height:38px; border-radius:10px; background:var(--accent-wash);
  color:var(--accent-2); display:flex; align-items:center; justify-content:center;
  margin-bottom:14px;
}
.recurso h3{font-size:17px; font-weight:700; margin-bottom:9px}
.recurso p{color:var(--muted); font-size:14.5px; line-height:1.65}
.recurso .amostra{
  margin-top:12px; font-family:var(--mono); font-size:12.5px; color:var(--muted-2);
  background:var(--surface-2); border:1px solid var(--border-soft); border-radius:8px; padding:8px 10px;
}
.recurso .amostra b{color:var(--accent-2); font-weight:500}

/* ---------------- casos de uso ---------------- */
.usos{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border);
  border:1px solid var(--border); border-radius:14px; overflow:hidden}
@media (max-width:760px){ .usos{grid-template-columns:repeat(2,1fr)} }
.uso{background:var(--surface); padding:22px 20px; display:flex; flex-direction:column; gap:6px}
.uso .icone{color:var(--accent-2); margin-bottom:6px}
.uso .rotulo{font-family:var(--display); font-weight:700; font-size:15.5px; color:var(--text)}
.uso .desc{font-size:13.5px; color:var(--muted); line-height:1.5}
.cta-secao{display:flex; justify-content:center; margin-top:36px}

/* ---------------- privacidade / requisitos ---------------- */
.duas-colunas{display:grid; grid-template-columns:1fr 1fr; gap:40px}
@media (max-width:760px){ .duas-colunas{grid-template-columns:1fr; gap:32px} }
.lista-check{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px}
.lista-check li{display:flex; gap:11px; font-size:14.5px; color:var(--muted); line-height:1.55}
.lista-check li b{color:var(--text); font-weight:600}
.marca-check{
  flex:0 0 auto; width:18px; height:18px; border-radius:5px; margin-top:1px;
  background:var(--accent-wash); color:var(--accent-2); display:flex; align-items:center;
  justify-content:center; font-size:11px;
}
.bloco-titulo{font-size:15px; font-weight:700; color:var(--text); margin-bottom:16px;
  display:flex; align-items:center; gap:8px}
.bloco-titulo i{width:4px; height:14px; border-radius:2px; background:var(--accent); display:block}
code.chip{font-family:var(--mono); font-size:12.5px; background:var(--surface-2);
  padding:1px 6px; border-radius:5px}

/* ---------------- planos ---------------- */
.planos-principais{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:20px;
  align-items:start; padding-top:6px;
}
@media (max-width:820px){ .planos-principais{grid-template-columns:1fr; padding-top:0} }
.plano{
  position:relative; border:1px solid var(--border); border-radius:16px;
  padding:30px 26px 26px; background:var(--surface);
  display:flex; flex-direction:column; gap:16px;
}
.plano-popular{
  border-color:var(--accent); background:var(--surface-2);
  box-shadow:0 24px 48px -24px rgba(76,141,255,.45);
}
@media (min-width:821px){ .plano-popular{transform:translateY(-14px)} }
.plano-badge{
  position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  font-family:var(--mono); font-size:10.5px; font-weight:600; letter-spacing:.08em;
  text-transform:uppercase; color:#fff; background:var(--accent);
  padding:5px 12px; border-radius:100px; white-space:nowrap;
}
.plano-nome{
  font-family:var(--mono); font-size:12.5px; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase; color:var(--accent-2);
}
.plano-preco{font-family:var(--display); font-size:32px; font-weight:700; letter-spacing:-.01em}
.plano-preco small{font-family:var(--body); font-size:13px; font-weight:600; color:var(--muted); margin-left:4px}
.plano-horas{font-size:14px; color:var(--text); font-weight:600; margin-top:-8px}
.plano ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px}
.plano ul li{font-size:14px; color:var(--muted); display:flex; gap:8px}
.plano ul li::before{content:"—"; color:var(--muted-2)}

.plano-cta{
  display:flex; align-items:center; justify-content:center; gap:8px;
  margin-top:auto; padding-top:14px; width:100%; box-sizing:border-box;
  border:1px solid var(--border); background:var(--surface-2); color:var(--text);
  border-radius:9px; padding-block:11px; font-family:inherit; font-size:14px; font-weight:700;
  text-decoration:none; cursor:pointer; transition:border-color .15s, background .15s;
}
.plano-cta:hover{border-color:var(--accent)}
.plano-popular .plano-cta{background:var(--accent); color:#fff; border-color:var(--accent)}
.plano-popular .plano-cta:hover{background:#3b7ae0}

.planos-alt{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:28px}
@media (max-width:700px){ .planos-alt{grid-template-columns:1fr} }
.plano-alt{
  border:1px solid var(--border-soft); border-radius:12px; padding:20px 22px;
  background:var(--surface-2); display:flex; flex-direction:column; gap:14px;
}
.plano-alt-titulo{font-size:14.5px; font-weight:700; color:var(--text); margin-bottom:-8px}
.plano-alt p{font-size:13.5px; color:var(--muted); line-height:1.55}
.plano-alt a:not(.plano-cta){color:var(--accent-2); text-decoration:underline; text-decoration-color:var(--border)}
.plano-alt .plano-cta{background:var(--surface-3)}

/* ---------------- modal de contato ---------------- */
button.link-secundario{background:none; border:0; padding:0; cursor:pointer; font-family:inherit}
.modal-fundo{
  display:none; position:fixed; inset:0; background:rgba(6,8,11,.7);
  z-index:50; align-items:center; justify-content:center; padding:20px;
}
.modal-fundo.aberto{display:flex}
.modal-caixa{
  position:relative; width:100%; max-width:400px; background:var(--surface);
  border:1px solid var(--border); border-radius:16px; padding:28px 26px;
}
.modal-fechar{
  position:absolute; top:12px; right:12px; background:none; border:0;
  color:var(--muted); font-size:18px; line-height:1; cursor:pointer; padding:6px;
}
.modal-fechar:hover{color:var(--text)}
.modal-caixa h3{font-size:19px; font-weight:700; margin-bottom:8px; padding-right:20px}
.modal-caixa > p{color:var(--muted); font-size:13.5px; margin-bottom:6px; line-height:1.5}
.modal-caixa label{
  font-family:var(--mono); font-size:10.5px; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; color:var(--muted); display:block; margin-top:14px; margin-bottom:6px;
}
.modal-caixa input{
  width:100%; background:var(--surface-2); color:var(--text); border:1px solid var(--border);
  border-radius:8px; padding:10px 12px; font-size:14px; font-family:inherit; outline:none;
  transition:border-color .15s;
}
.modal-caixa input:focus{border-color:var(--accent)}
.modal-caixa .btn-principal{
  margin-top:20px; width:100%; justify-content:center; box-shadow:none; border:0;
  font-family:inherit; cursor:pointer;
}
#contatoEstado{font-size:12.5px; color:var(--muted); margin-top:10px; min-height:16px}

/* ---------------- rodape ---------------- */
footer{padding-block:48px 60px}
.rodape-cta{
  background:var(--surface); border:1px solid var(--border); border-radius:16px;
  padding:40px 36px; display:flex; align-items:center; justify-content:space-between;
  gap:24px; flex-wrap:wrap;
}
.rodape-cta h2{font-size:24px; font-weight:700}
.rodape-cta p{color:var(--muted); margin-top:8px; font-size:14.5px}
.rodape-baixo{
  margin-top:36px; display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px; font-size:13px; color:var(--muted-2);
}
.rodape-baixo a{color:var(--muted-2); text-decoration:none}
.rodape-baixo a:hover{color:var(--muted)}

/* ---------------- idiomas da direita pra esquerda ---------------- */
html[dir="rtl"] .plano ul li::before{content:"—"}
html[dir="rtl"] .eyebrow::before{margin-inline-end:0}
html[dir="rtl"] .modal-fechar{right:auto; left:12px}