/* ==========================================================================
   Efecinco — Infraestrutura + Sistemas & IA
   Identidade do site original: azul-noite, âmbar (F5), ciano e verde de status.
   ========================================================================== */
:root {
  --fundo: #070B14;
  --fundo-2: #0B1120;
  --fundo-3: #0F172A;
  --linha: rgba(255, 255, 255, .08);
  --linha-forte: rgba(255, 255, 255, .16);
  --texto: #E2E8F0;
  --texto-2: #94A3B8;
  --texto-3: #64748B;
  --ambar: #F59E0B;
  --ambar-claro: #FBBF24;
  --ciano: #06B6D4;
  --verde: #10B981;
  --raio: 18px;
  --sombra: 0 24px 60px -24px rgba(0, 0, 0, .8);
  --fonte: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --suave: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--fundo); color: var(--texto);
  font: 400 16px/1.65 var(--fonte); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; color: #fff; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1rem; color: var(--texto-2); }
.mono { font-family: var(--mono); }
.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
[data-lucide], .lucide { width: 1.1em; height: 1.1em; stroke-width: 2; flex-shrink: 0; }
.destaque {
  background: linear-gradient(90deg, var(--ambar), var(--ambar-claro) 50%, var(--ciano));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
:focus-visible { outline: 2px solid var(--ambar); outline-offset: 3px; border-radius: 6px; }

/* ---------- Barra de progresso ---------- */
.progresso { position: fixed; inset: 0 0 auto; height: 3px; z-index: 60; }
.progresso span {
  display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--ambar), var(--ciano));
}

/* ---------- Elementos comuns ---------- */
.sobretitulo {
  display: inline-flex; align-items: center; gap: .5rem;
  font: 600 .75rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ambar); margin-bottom: .9rem;
}
.sobretitulo--ciano { color: var(--ciano); }
.ponto-vivo {
  width: 8px; height: 8px; border-radius: 50%; background: var(--verde); display: inline-block;
  animation: radar 2s infinite;
}
@keyframes radar {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .7); }
  70% { box-shadow: 0 0 0 9px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .9rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: .95rem;
  transition: transform .3s var(--suave), box-shadow .3s, background .3s, border-color .3s;
  white-space: nowrap;
}
.botao:hover { transform: translateY(-2px); }
.botao--primario { background: var(--ambar); color: #0B1120; box-shadow: 0 0 30px rgba(245, 158, 11, .25); }
.botao--primario:hover { background: var(--ambar-claro); box-shadow: 0 0 40px rgba(245, 158, 11, .45); }
.botao--vidro { background: rgba(255, 255, 255, .05); border: 1px solid var(--linha-forte); backdrop-filter: blur(10px); }
.botao--vidro:hover { border-color: var(--verde); }
.botao--contorno { border: 1px solid rgba(245, 158, 11, .5); color: var(--ambar); }
.botao--contorno:hover { background: rgba(245, 158, 11, .1); }
.botao--p { padding: .6rem 1.1rem; font-size: .85rem; }
.link-acao { color: var(--ambar); font-weight: 700; font-size: .9rem; transition: letter-spacing .3s; }
.link-acao:hover { letter-spacing: .02em; }
.lista-check { list-style: none; padding: 0; margin: 0 0 1.4rem; display: grid; gap: .55rem; }
.lista-check li { position: relative; padding-left: 1.7rem; color: var(--texto); font-size: .95rem; }
.lista-check li::before {
  content: ""; position: absolute; left: 0; top: .32em; width: 1.05rem; height: 1.05rem; border-radius: 50%;
  background: rgba(16, 185, 129, .15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/62% no-repeat;
}
.grade-tec {
  position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}

/* ---------- Revelar ao rolar ---------- */
.js .revelar { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--suave), transform .9s var(--suave); }
.js .revelar[data-atraso="1"] { transition-delay: .1s; }
.js .revelar[data-atraso="2"] { transition-delay: .2s; }
.js .revelar[data-atraso="3"] { transition-delay: .3s; }
.js .revelar.visivel { opacity: 1; transform: none; }

/* ---------- Cabeçalho ---------- */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50; transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.topo.rolado { background: rgba(7, 11, 20, .82); backdrop-filter: blur(16px); border-color: var(--linha); }
.topo__barra { display: flex; align-items: center; gap: 1.5rem; height: 76px; transition: height .4s var(--suave); width: min(1360px, 100% - 32px); }
.topo.rolado .topo__barra { height: 64px; }
.marca { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.marca img { width: 46px; height: auto; border-radius: 6px; }
.marca span { display: grid; line-height: 1.1; }
.marca strong { font-weight: 800; letter-spacing: .08em; color: #fff; }
.marca small { font: 500 .62rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ambar); }
.menu { display: flex; gap: 1.05rem; margin-inline: auto; }
.menu a { font-size: .84rem; font-weight: 600; white-space: nowrap; color: var(--texto-2); position: relative; padding: .3rem 0; transition: color .3s; }
.menu a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px;
  background: var(--ambar); transform: scaleX(0); transition: transform .4s var(--suave);
}
.menu a:hover, .menu a.ativo { color: #fff; }
.menu a.ativo::after { transform: scaleX(1); }
.menu__novo { color: var(--ciano) !important; }
.menu__novo.ativo::after { background: var(--ciano); }
.topo__acoes { display: flex; align-items: center; gap: .9rem; }
.topo__fone { display: inline-flex; align-items: center; gap: .4rem; font: 500 .85rem var(--mono); color: var(--texto-2); white-space: nowrap; }
@media (max-width: 1439px) { .topo__fone { display: none; } }
.topo__hamburguer { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--linha-forte); align-items: center; justify-content: center; }
.menu-movel {
  display: grid; gap: .3rem; padding: 1rem 16px 1.4rem; background: rgba(7, 11, 20, .97);
  border-bottom: 1px solid var(--linha); backdrop-filter: blur(16px);
}
.menu-movel[hidden] { display: none; }
.menu-movel a { padding: .7rem .2rem; border-bottom: 1px solid var(--linha); font-weight: 600; display: flex; align-items: center; gap: .5rem; }
.menu-movel em, .grupo-tec em { font: 600 .65rem var(--mono); font-style: normal; text-transform: uppercase; color: #0B1120; background: var(--ciano); padding: .1rem .45rem; border-radius: 99px; }
.menu-movel .botao { margin-top: .8rem; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 90px; overflow: hidden; isolation: isolate; }
.hero__fundo { position: absolute; inset: 0; z-index: -1; }
.hero__fundo img { width: 100%; height: 120%; object-fit: cover; opacity: .38; will-change: transform; }
.hero__veu { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 30%, rgba(6, 182, 212, .12), transparent 55%), linear-gradient(180deg, rgba(7, 11, 20, .4), var(--fundo) 92%); }
.hero__grade { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3.5rem; align-items: center; }
.selo-novo {
  display: inline-flex; align-items: center; gap: .6rem; padding: .35rem .9rem .35rem .35rem; margin-bottom: 1.4rem;
  border-radius: 999px; border: 1px solid rgba(6, 182, 212, .35); background: rgba(6, 182, 212, .08);
  font-size: .82rem; font-weight: 600; color: #CFFAFE; transition: border-color .3s, background .3s;
}
.selo-novo span { background: var(--ciano); color: #0B1120; font: 700 .68rem var(--mono); text-transform: uppercase; padding: .2rem .55rem; border-radius: 99px; }
.selo-novo:hover { border-color: var(--ciano); background: rgba(6, 182, 212, .14); }
.hero h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); font-weight: 800; margin-bottom: 1.4rem; }
.hero h1 .destaque { display: block; }
.hero__lead { font-size: 1.08rem; max-width: 40rem; }
.hero__botoes { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0 2.4rem; }
.hero__numeros { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem 1.4rem; margin: 0; padding-top: 1.6rem; border-top: 1px solid var(--linha); }
.hero__numeros dt { font: 700 1.7rem var(--mono); color: #fff; }
.hero__numeros dd { margin: 0; font-size: .72rem; line-height: 1.4; color: var(--texto-3); text-transform: uppercase; letter-spacing: .06em; }
.hero__painel { position: relative; }
.tecla-f5 {
  position: absolute; top: -42px; right: -18px; z-index: 2; width: 92px; height: 92px; border-radius: 20px;
  background: linear-gradient(160deg, #1E293B, #0B1120); border: 1px solid var(--linha-forte);
  box-shadow: 0 10px 0 #020617, 0 20px 40px rgba(0, 0, 0, .6), 0 0 40px rgba(245, 158, 11, .2);
  display: grid; place-items: center; transition: transform .15s;
}
.tecla-f5 span { position: absolute; top: 9px; left: 12px; font: 700 .8rem var(--mono); color: var(--ambar); }
.tecla-f5 svg { width: 38px; height: 38px; color: #fff; }
.terminal {
  background: rgba(15, 23, 42, .72); backdrop-filter: blur(18px); border: 1px solid var(--linha);
  border-radius: 22px; box-shadow: var(--sombra), 0 0 0 1px rgba(245, 158, 11, .05); overflow: hidden;
}
.terminal__topo { display: flex; align-items: center; gap: .8rem; padding: .9rem 88px .9rem 1.1rem; border-bottom: 1px solid var(--linha); font-size: .75rem; color: var(--texto-3); }
.terminal__luzes { display: flex; gap: 6px; }
.terminal__luzes i { width: 10px; height: 10px; border-radius: 50%; background: #334155; }
.terminal__luzes i:first-child { background: #EF4444; } .terminal__luzes i:nth-child(2) { background: var(--ambar); } .terminal__luzes i:last-child { background: var(--verde); }
.terminal__status { margin-left: auto; display: inline-flex; align-items: center; gap: .45rem; font: 700 .7rem var(--mono); color: var(--verde); padding: .25rem .6rem; border-radius: 99px; background: rgba(16, 185, 129, .1); }
.terminal__lista { list-style: none; margin: 0; padding: .6rem; display: grid; gap: .4rem; }
.terminal__lista li { display: flex; align-items: center; gap: .9rem; padding: .8rem .9rem; border-radius: 14px; background: rgba(255, 255, 255, .025); }
.terminal__lista li > svg { color: var(--ambar); width: 22px; height: 22px; }
.terminal__lista strong { display: block; font-size: .92rem; color: #fff; }
.terminal__lista small { font-size: .78rem; color: var(--texto-3); }
.terminal__lista .ok { margin-left: auto; font: 700 .7rem var(--mono); color: var(--verde); }
.terminal__medidas { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; padding: 0 .6rem .6rem; }
.terminal__medidas > div { padding: .8rem .9rem; border-radius: 14px; background: rgba(255, 255, 255, .025); }
.terminal__medidas small { display: block; font-size: .72rem; color: var(--texto-3); text-transform: uppercase; letter-spacing: .06em; }
.terminal__medidas strong { font-size: 1.25rem; color: var(--ciano); }
.medidor { display: block; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .08); margin-top: .4rem; overflow: hidden; }
.medidor span { display: block; height: 100%; background: linear-gradient(90deg, var(--verde), var(--ambar)); transition: width .8s var(--suave); }
.terminal__rodape { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .9rem 1.1rem; border-top: 1px solid var(--linha); font-size: .72rem; color: var(--texto-3); flex-wrap: wrap; }
.hero__rolar { position: absolute; left: 50%; bottom: 26px; width: 26px; height: 42px; border: 2px solid var(--linha-forte); border-radius: 14px; transform: translateX(-50%); }
.hero__rolar span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--ambar); animation: rolar 1.8s infinite; }
@keyframes rolar { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Faixa NOC ---------- */
.faixa { border-block: 1px solid var(--linha); background: var(--fundo-2); overflow: hidden; }
.faixa__trilho { display: flex; width: max-content; animation: faixa 45s linear infinite; }
.faixa:hover .faixa__trilho { animation-play-state: paused; }
.faixa ul { display: flex; list-style: none; margin: 0; padding: 0; }
.faixa li { padding: .95rem 1.6rem; font: 500 .78rem var(--mono); color: var(--texto-2); white-space: nowrap; display: flex; align-items: center; gap: .5rem; }
.faixa li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--verde); }
.faixa b { color: var(--ambar); }
@keyframes faixa { to { transform: translateX(-50%); } }

/* ---------- Seções ---------- */
.secao { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.secao--compacta { padding: clamp(70px, 9vw, 110px) 0; }
.cabecalho { max-width: 46rem; margin-bottom: 3.2rem; }
.cabecalho--centro { margin-inline: auto; text-align: center; }
.cabecalho--centro .sobretitulo { justify-content: center; }
.cabecalho h2 { margin-bottom: 1rem; }
.cabecalho p:last-child { font-size: 1.05rem; }

/* ---------- Escolha ---------- */
.escolha { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.escolha__item {
  position: relative; display: flex; flex-direction: column; gap: .5rem; padding: 1.6rem; border-radius: var(--raio);
  background: rgba(15, 23, 42, .6); border: 1px solid var(--linha); overflow: hidden;
  transition: transform .45s var(--suave), border-color .4s, box-shadow .4s;
}
.escolha__item::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(245, 158, 11, .18), transparent 60%);
}
.escolha__item:hover { transform: translateY(-6px); border-color: rgba(245, 158, 11, .4); box-shadow: 0 20px 40px -15px rgba(0, 0, 0, .7); }
.escolha__item:hover::before { opacity: 1; }
.escolha__item > svg { width: 30px; height: 30px; color: var(--ambar); margin-bottom: .4rem; }
.escolha__item:nth-child(n+2) > svg { color: var(--ciano); }
.escolha__item strong { font-size: 1.12rem; color: #fff; }
.escolha__item span { font-size: .9rem; color: var(--texto-2); flex: 1; }
.escolha__item em { font-style: normal; font-size: .82rem; font-weight: 700; color: var(--verde); display: inline-flex; align-items: center; gap: .3rem; margin-top: .6rem; }

/* ---------- Cartões ---------- */
.cartoes--2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.cartao {
  background: rgba(15, 23, 42, .65); backdrop-filter: blur(16px); border: 1px solid var(--linha);
  border-radius: 22px; overflow: hidden; display: flex; flex-direction: column;
  transition: transform .45s var(--suave), border-color .4s, box-shadow .4s;
}
.cartao:hover { transform: translateY(-4px); border-color: rgba(245, 158, 11, .35); box-shadow: 0 20px 40px -15px rgba(0, 0, 0, .7), 0 0 25px -5px rgba(245, 158, 11, .15); }
.cartao__img { position: relative; margin: 0; aspect-ratio: 16 / 8; overflow: hidden; }
.cartao__img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform 1.2s var(--suave); }
.cartao.visivel .cartao__img img { transform: scale(1); }
.cartao:hover .cartao__img img { transform: scale(1.05); }
.cartao__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, .95)); }
.cartao__img figcaption { position: absolute; left: 1.4rem; bottom: 1rem; z-index: 1; font-size: .7rem; letter-spacing: .1em; color: var(--ambar); }
.cartao__corpo { padding: 1.6rem 1.6rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.cartao h3 { display: flex; align-items: center; gap: .6rem; margin-bottom: .8rem; }
.cartao h3 svg { color: var(--ambar); }
.cartao__pe { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.1rem; border-top: 1px solid var(--linha); font-size: .78rem; color: var(--texto-3); flex-wrap: wrap; }
.cartao__pe b { color: var(--verde); }

/* ---------- Explorador de serviços (janela com abas) ---------- */
.secao--explorar { background: radial-gradient(ellipse at 85% 0%, rgba(245, 158, 11, .08), transparent 50%), var(--fundo); transition: background .8s; }
.secao--explorar[data-grupo="sis"] { background: radial-gradient(ellipse at 15% 0%, rgba(6, 182, 212, .12), transparent 50%), var(--fundo); }
.ancora { position: absolute; top: 0; }
.explorar__topo { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: 2.4rem; }
.explorar__topo .cabecalho { margin-bottom: 0; }
.explorar__cab:not([hidden]) { animation: entrarTexto .6s var(--suave); }
@keyframes entrarTexto { from { opacity: 0; transform: translateY(12px); } }
.alternar { position: relative; display: inline-flex; flex-shrink: 0; padding: 5px; border-radius: 999px; background: rgba(15, 23, 42, .8); border: 1px solid var(--linha-forte); }
.alternar button { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.2rem; border-radius: 999px; font-weight: 700; font-size: .9rem; color: var(--texto-2); transition: color .4s; white-space: nowrap; }
.alternar button[aria-pressed="true"] { color: #0B1120; }
.alternar em { font: 700 .6rem var(--mono); font-style: normal; text-transform: uppercase; padding: .1rem .4rem; border-radius: 99px; background: var(--ciano); color: #0B1120; }
.alternar button[aria-pressed="true"] em { background: #0B1120; color: var(--ciano); }
.alternar__marcador { position: absolute; top: 5px; bottom: 5px; left: 0; width: 0; border-radius: 999px; background: var(--ambar); box-shadow: 0 0 30px rgba(245, 158, 11, .35); transition: transform .5s var(--suave), width .5s var(--suave), background .5s; }
.secao--explorar[data-grupo="sis"] .alternar__marcador { background: var(--ciano); box-shadow: 0 0 30px rgba(6, 182, 212, .4); }

.janela { border-radius: 26px; border: 1px solid var(--linha-forte); background: rgba(11, 17, 32, .85); backdrop-filter: blur(20px); box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .02) inset; overflow: hidden; }
.janela__barra { display: flex; align-items: center; gap: 1rem; padding: .8rem 1.1rem; border-bottom: 1px solid var(--linha); background: rgba(255, 255, 255, .02); }
.janela__luzes { display: flex; gap: 6px; }
.janela__luzes i { width: 11px; height: 11px; border-radius: 50%; background: #EF4444; }
.janela__luzes i:nth-child(2) { background: var(--ambar); } .janela__luzes i:nth-child(3) { background: var(--verde); }
.janela__end { flex: 1; display: flex; align-items: center; justify-content: center; gap: .4rem; max-width: 520px; margin-inline: auto; padding: .35rem .9rem; border-radius: 10px; background: rgba(0, 0, 0, .3); font-size: .75rem; color: var(--texto-3); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.janela__end svg { color: var(--verde); width: 12px; height: 12px; }
.janela__end b { color: var(--texto); font-weight: 500; }
.janela__dica { display: inline-flex; align-items: center; gap: .35rem; font-size: .7rem; color: var(--texto-3); }
.janela__corpo { display: grid; grid-template-columns: 250px 1fr; min-height: 600px; }
.janela__abas { display: flex; flex-direction: column; gap: .3rem; padding: 1rem .7rem; border-right: 1px solid var(--linha); background: rgba(0, 0, 0, .15); }
.janela__abas button { position: relative; display: flex; align-items: center; gap: .7rem; padding: .85rem .9rem; border-radius: 14px; text-align: left; font-size: .88rem; font-weight: 600; line-height: 1.3; color: var(--texto-2); transition: background .3s, color .3s; }
.janela__abas button[hidden] { display: none; }
.janela__abas button svg { width: 20px; height: 20px; color: var(--texto-3); transition: color .3s; }
.janela__abas button:hover { background: rgba(255, 255, 255, .04); color: #fff; }
.janela__abas button[aria-selected="true"] { background: rgba(245, 158, 11, .1); color: #fff; box-shadow: inset 3px 0 0 var(--ambar); }
.janela__abas button[aria-selected="true"] svg { color: var(--ambar); }
.janela__abas button[data-grupo="sis"][aria-selected="true"] { background: rgba(6, 182, 212, .1); box-shadow: inset 3px 0 0 var(--ciano); }
.janela__abas button[data-grupo="sis"][aria-selected="true"] svg { color: var(--ciano); }
.janela__abas button:not([hidden]) { animation: entrarAba .5s var(--suave) backwards; }
.janela__abas button:nth-child(2), .janela__abas button:nth-child(6) { animation-delay: .04s; }
.janela__abas button:nth-child(3), .janela__abas button:nth-child(7) { animation-delay: .08s; }
.janela__abas button:nth-child(4), .janela__abas button:nth-child(8) { animation-delay: .12s; }
.janela__abas button:nth-child(9) { animation-delay: .16s; }
@keyframes entrarAba { from { opacity: 0; transform: translateX(-10px); } }
.janela__paineis { position: relative; min-width: 0; touch-action: pan-y; }
.painel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 1.8rem; padding: 2rem; height: 100%; }
.painel:not([hidden]) { animation: entrarPainel .55s var(--suave); }
.painel.para-tras:not([hidden]) { animation-name: entrarPainelTras; }
@keyframes entrarPainel { from { opacity: 0; transform: translateX(26px); } }
@keyframes entrarPainelTras { from { opacity: 0; transform: translateX(-26px); } }
.painel__texto { display: flex; flex-direction: column; }
.painel__texto h3 { font-size: 1.6rem; margin-bottom: .8rem; }
.painel__texto .lista-check { margin-bottom: 1.2rem; }
.painel .etiqueta { color: var(--ambar); }
.painel--ciano .etiqueta, .painel--ciano .link-acao { color: var(--ciano); }
.etiqueta { font-size: .7rem; letter-spacing: .1em; color: var(--ciano); margin-bottom: .9rem; }
.cartao__pe { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.1rem; border-top: 1px solid var(--linha); font-size: .78rem; color: var(--texto-3); flex-wrap: wrap; }
.cartao__pe b { color: var(--verde); }

/* palco: área da demonstração */
.palco { position: relative; isolation: isolate; display: flex; flex-direction: column; gap: 1rem; padding: 1.3rem; border-radius: 20px; border: 1px solid var(--linha); background: #050913; overflow: hidden; min-height: 460px; }
.palco__fundo { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; object-fit: cover; opacity: .16; filter: saturate(.6) blur(1px); }
.palco::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, .08), transparent 60%); }
.painel--ciano .palco::after { background: radial-gradient(ellipse at 50% 0%, rgba(6, 182, 212, .1), transparent 60%); }
.palco__rotulo { display: flex; align-items: center; gap: .5rem; margin: 0; font-size: .7rem; letter-spacing: .06em; color: var(--texto-3); text-transform: uppercase; }
.palco__rotulo span { padding: .2rem .5rem; border-radius: 6px; background: var(--ambar); color: #0B1120; font-weight: 700; }
.painel--ciano .palco__rotulo span { background: var(--ciano); }
.botao-demo { align-self: flex-start; display: inline-flex; align-items: center; gap: .5rem; margin-top: auto; padding: .7rem 1.1rem; border-radius: 12px; border: 1px solid rgba(245, 158, 11, .5); background: rgba(245, 158, 11, .1); color: var(--ambar-claro); font-weight: 700; font-size: .85rem; transition: background .3s, transform .3s var(--suave); }
.botao-demo:hover { background: rgba(245, 158, 11, .2); transform: translateY(-2px); }
.botao-demo:disabled { opacity: .5; cursor: wait; transform: none; }
.botao-demo--perigo { border-color: rgba(239, 68, 68, .55); background: rgba(239, 68, 68, .1); color: #FCA5A5; }
.botao-demo--perigo:hover { background: rgba(239, 68, 68, .2); }

/* demo: cluster */
.cluster { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.no { padding: .8rem; border-radius: 14px; background: rgba(15, 23, 42, .85); border: 1px solid rgba(16, 185, 129, .35); transition: border-color .4s, background .4s, opacity .4s; }
.no__topo { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; margin-bottom: .7rem; }
.no__topo svg { width: 16px; height: 16px; color: var(--verde); }
.no__topo b { font-size: .8rem; color: #fff; }
.no__estado { width: 100%; font-size: .65rem; color: var(--verde); }
.no__vms { display: grid; gap: .35rem; min-height: 120px; align-content: start; }
.vm { padding: .4rem .55rem; border-radius: 8px; font: 600 .72rem var(--mono); color: #E0F2FE; background: rgba(6, 182, 212, .14); border: 1px solid rgba(6, 182, 212, .35); }
.vm.migrou { background: rgba(245, 158, 11, .18); border-color: rgba(245, 158, 11, .6); color: #FEF3C7; }
.no.caiu { border-color: rgba(239, 68, 68, .7); background: rgba(127, 29, 29, .25); }
.no.caiu .no__topo svg, .no.caiu .no__estado { color: #F87171; }
.log { list-style: none; margin: 0; padding: .8rem 1rem; border-radius: 12px; background: rgba(0, 0, 0, .45); border: 1px solid var(--linha); font-size: .72rem; color: var(--texto-2); display: grid; gap: .25rem; min-height: 112px; align-content: end; }
.log li { animation: entrarTexto .4s var(--suave); }
.log li::before { content: "› "; color: var(--ambar); }
.log .ok { color: #6EE7B7; } .log .erro { color: #FCA5A5; }

/* demo: rede */
.rede { position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 2.4rem; padding: .6rem 0; min-height: 270px; }
.rede__no { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: .2rem; padding: .7rem 1rem; border-radius: 12px; background: rgba(15, 23, 42, .92); border: 1px solid var(--linha-forte); font-size: .82rem; font-weight: 700; color: #fff; text-align: center; }
.rede__no svg { width: 18px; height: 18px; }
.rede__internet svg { color: var(--ciano); }
.rede__fw { flex-direction: row; gap: .5rem; padding: .9rem 1.4rem; border-color: rgba(16, 185, 129, .5); box-shadow: 0 0 30px rgba(16, 185, 129, .15); transition: box-shadow .3s, border-color .3s; }
.rede__fw svg { color: var(--verde); }
.rede__fw small { font-size: .65rem; color: var(--texto-3); font-weight: 500; }
.rede__fw.alerta-fw { border-color: rgba(239, 68, 68, .8); box-shadow: 0 0 40px rgba(239, 68, 68, .45); }
.rede__vlans { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; width: 100%; }
.rede__vlan { font-size: .75rem; padding: .6rem .3rem; }
.rede__vlan small { font-size: .6rem; color: var(--ambar); font-weight: 500; }
.pacote-rede { position: absolute; left: 0; top: 0; z-index: 2; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border-radius: 50%; background: var(--ciano); box-shadow: 0 0 12px var(--ciano); pointer-events: none; }
.pacote-rede--mau { background: #EF4444; box-shadow: 0 0 14px #EF4444; }
.rede__linhas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.rede__linhas line { stroke: rgba(255, 255, 255, .1); stroke-width: 1.5; stroke-dasharray: 4 5; }

/* demo: console */
.console { flex: 1; margin: 0; padding: 1rem 1.1rem; border-radius: 14px; background: rgba(0, 0, 0, .55); border: 1px solid var(--linha); font-size: .78rem; line-height: 1.75; color: #CBD5E1; white-space: pre-wrap; min-height: 300px; overflow: hidden; }
.console .c-prompt { color: var(--ambar); } .console .c-ok { color: #6EE7B7; } .console .c-info { color: #67E8F9; }
.console .cursor { display: inline-block; width: .55em; height: 1.1em; vertical-align: -0.2em; background: var(--ambar); animation: piscar 1s steps(1) infinite; }
@keyframes piscar { 50% { opacity: 0; } }

/* demo: gráfico NOC */
.grafico { border-radius: 14px; background: rgba(0, 0, 0, .45); border: 1px solid var(--linha); padding: .8rem; }
.grafico canvas { width: 100%; height: 200px; display: block; }
.grafico__legenda { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .65rem; color: var(--texto-3); margin-bottom: .4rem; }
.grafico__legenda span::before { content: ""; display: inline-block; width: 10px; height: 3px; border-radius: 2px; margin-right: .35rem; vertical-align: middle; }
.l-cpu::before { background: var(--ciano); } .l-link::before { background: var(--verde); } .l-disco::before { background: var(--ambar); } .l-limite::before { background: #EF4444; }
.alerta { display: flex; gap: .8rem; align-items: center; padding: .8rem 1rem; border-radius: 12px; background: rgba(239, 68, 68, .12); border: 1px solid rgba(239, 68, 68, .5); animation: entrarTexto .4s var(--suave); }
.alerta svg { width: 22px; height: 22px; color: #F87171; animation: tremer .6s 2; }
.alerta b { display: block; font-size: .85rem; color: #fff; }
.alerta small { font-size: .74rem; color: #FCA5A5; }
.alerta.resolvido { background: rgba(16, 185, 129, .1); border-color: rgba(16, 185, 129, .5); }
.alerta.resolvido svg { color: var(--verde); animation: none; }
.alerta.resolvido small { color: #6EE7B7; }
@keyframes tremer { 25% { transform: rotate(-14deg); } 75% { transform: rotate(14deg); } }
.backup { display: flex; flex-wrap: nowrap; white-space: nowrap; align-items: center; gap: .6rem; font-size: .72rem; color: var(--texto-2); }
.backup span:first-child { display: inline-flex; align-items: center; gap: .4rem; }
.backup svg { width: 14px; height: 14px; color: var(--ambar); }
.backup__barra { flex: 1; min-width: 80px; height: 6px; border-radius: 6px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.backup__barra span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--ambar), var(--verde)); transition: width .3s linear; }
.backup b { color: var(--ambar); font-weight: 600; }
.backup b.feito { color: var(--verde); }

/* demo: app (ERP, BI, ferramentas, site) */
.app { flex: 1; display: flex; border-radius: 14px; overflow: hidden; border: 1px solid var(--linha); background: #0A101D; }
.app__menu { display: flex; flex-direction: column; gap: 1.1rem; padding: 1rem .75rem; background: rgba(255, 255, 255, .03); border-right: 1px solid var(--linha); }
.app__menu svg { width: 18px; height: 18px; color: var(--texto-3); }
.app__menu svg:first-child { color: var(--ciano); }
.app__conteudo { flex: 1; min-width: 0; padding: 1rem; display: flex; flex-direction: column; gap: .9rem; }
.app__cab { display: flex; justify-content: space-between; align-items: center; gap: .6rem; flex-wrap: wrap; }
.app__cab b { color: #fff; font-size: .95rem; }
.app__linhas { display: flex; justify-content: space-between; gap: .5rem; padding: .6rem .8rem; border-radius: 10px; background: rgba(16, 185, 129, .08); font-size: .74rem; color: var(--texto-2); }
.app__linhas span:first-child { display: inline-flex; align-items: center; gap: .4rem; }
.app__linhas svg { width: 14px; height: 14px; color: var(--verde); }
.app__linhas .mono { color: #6EE7B7; }
.segmento { display: inline-flex; padding: 3px; border-radius: 10px; background: rgba(255, 255, 255, .05); border: 1px solid var(--linha); }
.segmento button { display: inline-flex; align-items: center; gap: .35rem; padding: .35rem .7rem; border-radius: 8px; font-size: .74rem; font-weight: 700; color: var(--texto-2); transition: background .3s, color .3s; }
.segmento button svg { width: 14px; height: 14px; }
.segmento button[aria-pressed="true"] { background: var(--ciano); color: #0B1120; }
.segmento--largo { width: 100%; }
.segmento--largo button { flex: 1; justify-content: center; padding: .5rem; }
.mock-painel__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.mock-painel__kpis span { padding: .7rem .8rem; border-radius: 12px; background: rgba(255, 255, 255, .03); border: 1px solid var(--linha); }
.mock-painel__kpis small { display: block; font-size: .65rem; color: var(--texto-3); text-transform: uppercase; }
.mock-painel__kpis b { font: 700 1.3rem var(--mono); color: #fff; }
.barras { flex: 1; min-height: 150px; display: flex; align-items: flex-end; gap: 7px; padding: .9rem; border-radius: 12px; background: rgba(255, 255, 255, .02); border: 1px solid var(--linha); }
.barras i { flex: 1; height: var(--h, 10%); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--ciano), rgba(6, 182, 212, .15)); transition: height .8s var(--suave); }
.barras i:last-child { background: linear-gradient(180deg, var(--ambar), rgba(245, 158, 11, .2)); }

/* chat */
.palco--chat { padding: 1rem; }
.chat { flex: 1; display: flex; flex-direction: column; border-radius: 16px; border: 1px solid var(--linha); background: #0B141A; overflow: hidden; }
.chat__topo { display: flex; align-items: center; gap: .7rem; padding: .75rem 1rem; background: #1F2C33; }
.chat__avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--ciano); color: #0B1120; display: grid; place-items: center; }
.chat__topo b { display: block; font-size: .9rem; color: #fff; }
.chat__topo small { font-size: .72rem; color: var(--verde); }
.chat__corpo { flex: 1; padding: 1rem; display: flex; flex-direction: column; gap: .5rem; overflow-y: auto; max-height: 340px; min-height: 300px; scroll-behavior: smooth; }
.chat__corpo > :first-child { margin-top: auto; }
.msg { max-width: 85%; margin: 0; padding: .55rem .8rem; border-radius: 12px; font-size: .84rem; line-height: 1.45; color: #E9EDEF; animation: entrarMsg .45s var(--suave) backwards; }
@keyframes entrarMsg { from { opacity: 0; transform: translateY(10px) scale(.97); } }
.msg--cliente { align-self: flex-end; background: #005C4B; border-bottom-right-radius: 4px; }
.msg--agente { align-self: flex-start; background: #1F2C33; border-bottom-left-radius: 4px; }
.msg--sistema { align-self: center; max-width: 100%; background: rgba(245, 158, 11, .14); color: #FDE68A; font: 600 .7rem var(--mono); text-align: center; }
.msg--digitando { align-self: flex-start; background: #1F2C33; display: flex; gap: 4px; padding: .75rem .9rem; }
.msg--digitando i { width: 6px; height: 6px; border-radius: 50%; background: var(--texto-2); animation: digitando 1.2s infinite; }
.msg--digitando i:nth-child(2) { animation-delay: .15s; } .msg--digitando i:nth-child(3) { animation-delay: .3s; }
@keyframes digitando { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.chat__sugestoes { display: flex; flex-wrap: wrap; gap: .4rem; padding: .7rem; border-top: 1px solid rgba(255, 255, 255, .06); background: #111B21; scrollbar-width: none; }
.chat__sugestoes button { flex: 0 1 auto; padding: .45rem .8rem; border-radius: 99px; border: 1px solid rgba(6, 182, 212, .45); color: #A5F3FC; font-size: .76rem; font-weight: 600; transition: background .3s; }
.chat__sugestoes button:hover { background: rgba(6, 182, 212, .15); }
.chat__sugestoes button:disabled { opacity: .35; cursor: default; }

/* suíte de ferramentas */
.suite { flex: 1; display: flex; flex-direction: column; gap: .8rem; }
.suite__tela { flex: 1; display: flex; flex-direction: column; gap: .7rem; animation: entrarTexto .4s var(--suave); }
.suite__tela[hidden] { display: none; }
.suite__rodape { display: inline-flex; align-items: center; gap: .4rem; font-size: .68rem; color: var(--texto-3); margin-top: auto; }
.suite__rodape svg { width: 13px; height: 13px; color: var(--ambar); }
.caixa { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.caixa li { display: grid; grid-template-columns: auto 1fr; gap: .1rem .8rem; padding: .7rem .9rem; border-radius: 12px; background: rgba(15, 23, 42, .9); border: 1px solid var(--linha); font-size: .8rem; }
.caixa b { color: #fff; } .caixa span { grid-column: 1 / -1; color: var(--texto-2); font-size: .76rem; }
.caixa em { grid-row: 1; grid-column: 2; justify-self: end; font-style: normal; font-size: .62rem; padding: .1rem .45rem; border-radius: 6px; }
.selo-ok { background: rgba(16, 185, 129, .14); color: #6EE7B7; } .selo-bloq { background: rgba(239, 68, 68, .14); color: #FCA5A5; }
.caixa--spam { opacity: .6; text-decoration: line-through; text-decoration-color: rgba(239, 68, 68, .5); }
.video { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; min-height: 230px; }
.video__tile { position: relative; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(160deg, #1E293B, #0F172A); font: 700 1.3rem var(--fonte); color: #fff; border: 2px solid transparent; }
.video__tile::after { content: ""; position: absolute; right: .6rem; bottom: .6rem; width: 8px; height: 8px; border-radius: 50%; background: var(--verde); }
.video__tile--mudo::after { background: #EF4444; }
.video__tile.falando { border-color: var(--ciano); box-shadow: 0 0 24px rgba(6, 182, 212, .35); }
.kanban { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.kanban > div { display: flex; flex-direction: column; gap: .4rem; padding: .6rem; border-radius: 12px; background: rgba(255, 255, 255, .03); border: 1px solid var(--linha); min-height: 200px; }
.kanban b { font: 700 .66rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--texto-3); }
.kanban > div:last-child b { color: var(--verde); }
.kanban__card { padding: .55rem .6rem; border-radius: 9px; background: #1E293B; border: 1px solid var(--linha-forte); font-size: .74rem; font-weight: 600; text-align: left; animation: entrarTexto .4s var(--suave); transition: border-color .3s, transform .3s var(--suave); }
.kanban__card:hover { border-color: var(--ciano); transform: translateY(-2px); }
.kanban > div:last-child .kanban__card { border-color: rgba(16, 185, 129, .5); cursor: default; transform: none; }

/* navegador / site editável */
.navegador { flex: 1; display: flex; flex-direction: column; border-radius: 14px; overflow: hidden; border: 1px solid var(--linha-forte); background: #F8FAFC; }
.navegador__barra { display: flex; align-items: center; gap: .7rem; padding: .55rem .8rem; background: #E2E8F0; color: #475569; font-size: .72rem; }
.navegador__barra .mono { flex: 1; padding: .2rem .6rem; border-radius: 6px; background: #fff; }
.navegador__editar { display: inline-flex; align-items: center; gap: .3rem; padding: .3rem .7rem; border-radius: 8px; background: #0B1120; color: #fff; font-size: .72rem; font-weight: 700; }
.navegador__editar svg { width: 13px; height: 13px; }
.navegador.editando .navegador__editar { background: var(--verde); }
.site-mock { flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: .8rem; padding: 1.6rem 1.4rem; background: linear-gradient(135deg, #FFFFFF, #E0F2FE); color: #0F172A; }
.site-mock__logo { font: 800 .8rem var(--fonte); letter-spacing: .14em; color: #0F172A; }
.site-mock__logo b { color: #0891B2; }
.site-mock__titulo { font-size: 1.5rem; font-weight: 800; color: #0F172A; line-height: 1.15; max-width: 22ch; border-radius: 6px; outline: 2px dashed transparent; outline-offset: 4px; transition: outline-color .3s; }
.site-mock__texto { margin: 0; font-size: .85rem; color: #475569; max-width: 40ch; border-radius: 6px; outline: 2px dashed transparent; outline-offset: 4px; transition: outline-color .3s; }
.navegador.editando [contenteditable="true"] { outline-color: #0891B2; cursor: text; }
.navegador.editando [contenteditable="true"]:focus { outline-style: solid; }
.site-mock__botao { padding: .55rem 1rem; border-radius: 99px; background: #0891B2; color: #fff; font-size: .78rem; font-weight: 700; }
.navegador__aviso { display: flex; align-items: center; gap: .4rem; padding: .6rem .9rem; background: #ECFDF5; color: #047857; font-size: .72rem; animation: entrarTexto .4s var(--suave); }
.navegador__aviso svg { width: 14px; height: 14px; }

/* BI */
.bi { flex: 1; display: flex; flex-direction: column; gap: .9rem; }
.ranking { position: relative; list-style: none; margin: 0; padding: 0; height: 250px; }
.ranking li { position: absolute; left: 0; right: 0; height: 42px; display: grid; grid-template-columns: 26px 110px 1fr 48px; align-items: center; gap: .6rem; transition: transform .7s var(--suave); font-size: .8rem; }
.ranking .pos { font: 700 .75rem var(--mono); color: var(--texto-3); }
.ranking li:first-child .pos { color: var(--ambar); }
.ranking .nome { color: #fff; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ranking .trilho-bi { height: 12px; border-radius: 6px; background: rgba(255, 255, 255, .05); overflow: hidden; }
.ranking .trilho-bi span { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, rgba(6, 182, 212, .4), var(--ciano)); transition: width .8s var(--suave); }
.ranking .valor { font: 600 .75rem var(--mono); color: var(--texto-2); text-align: right; }
.bi__risco { display: flex; align-items: center; gap: .5rem; margin-top: auto; padding: .6rem .8rem; border-radius: 10px; background: rgba(245, 158, 11, .1); color: #FDE68A; font-size: .72rem; }
.bi__risco svg { width: 15px; height: 15px; color: var(--ambar); }

.explorar__nota { display: flex; align-items: center; gap: .4rem; justify-content: center; margin: 1.2rem 0 0; font-size: .72rem; color: var(--texto-3); }

/* ---------- Camadas (interativa) ---------- */
.camadas { background: linear-gradient(180deg, var(--fundo), var(--fundo-2) 30%, var(--fundo-2) 70%, var(--fundo)); overflow: hidden; }
.camadas__grade { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.camadas h2 { font-size: clamp(2.4rem, 5vw, 4rem); margin-bottom: 1rem; }
.camadas__intro { max-width: 32rem; }
.camadas__passos { list-style: none; margin: 1.6rem 0; padding: 0; display: grid; gap: .25rem; }
.camadas__passos button { width: 100%; display: flex; gap: 1rem; padding: .6rem .9rem; border-radius: 12px; border-left: 2px solid var(--linha); text-align: left; opacity: .55; transition: opacity .4s, background .4s, border-color .4s; }
.camadas__passos button:hover { opacity: .9; background: rgba(255, 255, 255, .03); }
.camadas__passos span { font-size: .75rem; color: var(--texto-3); padding-top: .2rem; }
.camadas__passos b { color: #fff; }
.camadas__passos p { margin: 0; font-size: .86rem; max-height: 0; overflow: hidden; transition: max-height .5s var(--suave); }
.camadas__passos button.atual { opacity: 1; background: rgba(245, 158, 11, .07); border-color: var(--ambar); }
.camadas__passos button.atual p { max-height: 3em; }
.camadas__passos button[data-camada="3"].atual, .camadas__passos button[data-camada="4"].atual, .camadas__passos button[data-camada="5"].atual { background: rgba(6, 182, 212, .07); border-color: var(--ciano); }
.camadas__fecho { font-size: 1.1rem; font-weight: 700; color: #fff; }
.pilha { position: relative; display: flex; flex-direction: column; gap: 12px; perspective: 1400px; padding: 2rem 0; }
.pilha__camada {
  height: 62px; border-radius: 16px; display: flex; align-items: center; gap: .9rem; padding: 0 1.4rem; text-align: left;
  font: 700 .95rem var(--fonte); color: #fff; letter-spacing: .01em;
  background: linear-gradient(135deg, rgba(245, 158, 11, .22), rgba(245, 158, 11, .06));
  border: 1px solid rgba(245, 158, 11, .45);
  box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .9), inset 0 1px 0 rgba(255, 255, 255, .08);
  transform: rotateX(48deg) rotateZ(-8deg); opacity: .5;
  transition: transform .7s var(--suave), opacity .5s, box-shadow .5s;
}
.pilha__camada svg { width: 22px; height: 22px; color: var(--ambar); }
.pilha__camada[data-camada="3"], .pilha__camada[data-camada="4"], .pilha__camada[data-camada="5"] { background: linear-gradient(135deg, rgba(6, 182, 212, .24), rgba(6, 182, 212, .06)); border-color: rgba(6, 182, 212, .5); }
.pilha__camada[data-camada="3"] svg, .pilha__camada[data-camada="4"] svg, .pilha__camada[data-camada="5"] svg { color: var(--ciano); }
.pilha__camada:hover { opacity: .85; }
.pilha__camada.atual { opacity: 1; transform: rotateX(48deg) rotateZ(-8deg) translate3d(34px, -10px, 30px); box-shadow: 0 24px 40px -12px rgba(0, 0, 0, .9), 0 0 50px rgba(245, 158, 11, .4); }
.pilha__camada.atual[data-camada="3"], .pilha__camada.atual[data-camada="4"], .pilha__camada.atual[data-camada="5"] { box-shadow: 0 24px 40px -12px rgba(0, 0, 0, .9), 0 0 50px rgba(6, 182, 212, .45); }
.js .pilha:not(.visivel) .pilha__camada { transform: rotateX(48deg) rotateZ(-8deg) translateY(-120px); opacity: 0; }
.pilha.visivel .pilha__camada:nth-child(6) { transition-delay: 0s; } .pilha.visivel .pilha__camada:nth-child(5) { transition-delay: .08s; } .pilha.visivel .pilha__camada:nth-child(4) { transition-delay: .16s; } .pilha.visivel .pilha__camada:nth-child(3) { transition-delay: .24s; } .pilha.visivel .pilha__camada:nth-child(2) { transition-delay: .32s; } .pilha.visivel .pilha__camada:nth-child(1) { transition-delay: .4s; }
.pilha.montada .pilha__camada { transition-delay: 0s !important; }
.js .pilha.revelar { opacity: 1; transform: none; }
.pilha__base { margin-top: 10px; height: 46px; border-radius: 14px; border: 1px dashed var(--linha-forte); display: grid; place-items: center; font-size: .75rem; letter-spacing: .2em; color: var(--texto-3); transform: rotateX(48deg) rotateZ(-8deg); }

/* ---------- Cases (carrossel) ---------- */
.cases__cabecalho { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: 2.4rem; }
.cases__cabecalho p:last-child { max-width: 34rem; margin: 0; }
.cases__setas { display: flex; gap: .6rem; }
.seta { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--linha-forte); background: rgba(15, 23, 42, .7); transition: background .3s, border-color .3s, transform .3s var(--suave), opacity .3s; }
.seta:hover { border-color: var(--ambar); background: rgba(245, 158, 11, .12); transform: scale(1.06); }
.seta:disabled { opacity: .3; transform: none; cursor: default; }
.cases__janela { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; cursor: grab; outline: none; }
.cases__janela::-webkit-scrollbar { display: none; }
.cases__janela.arrastando { cursor: grabbing; scroll-snap-type: none; }
.cases__janela.arrastando .case { pointer-events: none; }
.cases__trilho { display: flex; gap: 1.5rem; padding: .8rem max(16px, (100vw - 1200px) / 2) 1.4rem; width: max-content; }
.case {
  position: relative; width: min(400px, 84vw); flex-shrink: 0; padding: 2rem; border-radius: 24px; scroll-snap-align: start; scroll-margin-left: max(16px, (100vw - 1200px) / 2);
  background: linear-gradient(160deg, rgba(30, 41, 59, .75), rgba(15, 23, 42, .75)); border: 1px solid var(--linha);
  transition: border-color .4s, transform .5s var(--suave), box-shadow .4s;
  user-select: none;
}
.case:hover { border-color: rgba(245, 158, 11, .4); transform: translateY(-6px); box-shadow: 0 30px 50px -25px rgba(0, 0, 0, .9); }
.case__num { position: absolute; top: 1.4rem; right: 1.6rem; font-size: 2.6rem; font-weight: 700; color: rgba(255, 255, 255, .06); }
.case__setor { padding-right: 4rem; font: 600 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ciano); margin-bottom: .5rem; }
.case h3 { font-size: 1.45rem; margin-bottom: 1.2rem; max-width: 85%; }
.case dl { margin: 0 0 1.2rem; display: grid; gap: .8rem; }
.case dt { font: 700 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ambar); }
.case dd { margin: .15rem 0 0; font-size: .9rem; color: var(--texto-2); }
.case dt:nth-of-type(3) { color: var(--verde); }
.case dd:last-of-type { color: #fff; font-weight: 600; }
.case__tags { margin: 0; padding-top: 1rem; border-top: 1px solid var(--linha); font-size: .75rem; color: var(--texto-3); }
.case--cta { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: .4rem; background: linear-gradient(160deg, rgba(245, 158, 11, .14), rgba(6, 182, 212, .1)); border-color: rgba(245, 158, 11, .35); }
.case--cta > svg { width: 34px; height: 34px; color: var(--ambar); margin-bottom: .6rem; }
.case--cta p { margin-bottom: 1.4rem; }
.cases__rodape { display: flex; align-items: center; gap: 1.2rem; font-size: .8rem; color: var(--texto-3); }
.cases__linha { flex: 1; height: 2px; background: var(--linha); border-radius: 2px; overflow: hidden; }
.cases__linha span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--ambar), var(--ciano)); transition: transform .2s; }
.cases__dica { display: inline-flex; align-items: center; gap: .4rem; }

/* ---------- Capacidades (abas) ---------- */
.capacidades { border-radius: 26px; border: 1px solid var(--linha-forte); background: rgba(11, 17, 32, .7); overflow: hidden; }
.capacidades__abas { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--linha); overflow-x: auto; scrollbar-width: none; }
.capacidades__abas button { position: relative; display: flex; align-items: center; justify-content: center; gap: .6rem; padding: 1.1rem 1rem; font-weight: 700; font-size: .9rem; color: var(--texto-2); transition: color .3s, background .3s; white-space: nowrap; }
.capacidades__abas button svg { width: 20px; height: 20px; }
.capacidades__abas button::after { content: ""; position: absolute; left: 1rem; right: 1rem; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--ambar); transform: scaleX(0); transition: transform .45s var(--suave); }
.capacidades__abas button:hover { color: #fff; background: rgba(255, 255, 255, .03); }
.capacidades__abas button[aria-selected="true"] { color: #fff; }
.capacidades__abas button[aria-selected="true"] svg { color: var(--ambar); }
.capacidades__abas button[aria-selected="true"]::after { transform: scaleX(1); }
.capacidades__paineis { touch-action: pan-y; }
.capacidade { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: center; padding: clamp(1.4rem, 3vw, 2.4rem); }
.capacidade:not([hidden]) { animation: entrarPainel .55s var(--suave); }
.capacidade.para-tras:not([hidden]) { animation-name: entrarPainelTras; }
.capacidade figure { position: relative; margin: 0; border-radius: 20px; overflow: hidden; border: 1px solid var(--linha); aspect-ratio: 4 / 3; }
.capacidade figure img { width: 100%; height: 100%; object-fit: cover; animation: aproximar 1.4s var(--suave); }
@keyframes aproximar { from { transform: scale(1.1); } }
.capacidade figcaption { position: absolute; left: 1rem; bottom: 1rem; right: 1rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .8rem 1rem; border-radius: 14px; background: rgba(7, 11, 20, .78); backdrop-filter: blur(12px); border: 1px solid var(--linha); font-size: .75rem; }
.capacidade figcaption b { color: var(--verde); font-family: var(--mono); font-size: .75rem; }
.capacidade h3 { font-size: clamp(1.4rem, 2.2vw, 1.85rem); margin-bottom: 1rem; }

/* ---------- Hero: rede interativa ---------- */
.hero__rede { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__painel { transition: transform .6s var(--suave); transform-style: preserve-3d; }

/* ---------- Pacotes ---------- */
.secao--pacotes { background: var(--fundo-2); border-block: 1px solid var(--linha); }
.pacotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
.pacote { position: relative; padding: 2.2rem; border-radius: 24px; background: rgba(15, 23, 42, .7); border: 1px solid var(--linha); display: flex; flex-direction: column; transition: transform .45s var(--suave), border-color .4s; }
.pacote:hover { transform: translateY(-6px); border-color: rgba(245, 158, 11, .35); }
.pacote > svg { width: 34px; height: 34px; color: var(--ambar); margin-bottom: 1.2rem; }
.pacote h3 { font-size: 1.5rem; margin-bottom: .5rem; }
.pacote .lista-check { flex: 1; }
.pacote .botao { width: 100%; }
.pacote--destaque { border-color: rgba(6, 182, 212, .5); background: linear-gradient(180deg, rgba(6, 182, 212, .1), rgba(15, 23, 42, .7)); box-shadow: 0 0 50px -10px rgba(6, 182, 212, .25); }
.pacote--destaque > svg { color: var(--ciano); }
.pacote__selo { position: absolute; top: 1.4rem; right: 1.4rem; font-size: .68rem; font-weight: 700; color: #0B1120; background: var(--ciano); padding: .25rem .6rem; border-radius: 99px; }

/* ---------- Diferenciais ---------- */
.diferenciais { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.diferenciais__visual { position: relative; border-radius: 26px; overflow: hidden; aspect-ratio: 4 / 5; border: 1px solid var(--linha); }
.diferenciais__visual img { width: 100%; height: 115%; object-fit: cover; }
.diferenciais__selo { position: absolute; left: 1.2rem; right: 1.2rem; bottom: 1.2rem; display: flex; gap: .9rem; align-items: center; padding: 1rem 1.2rem; border-radius: 16px; background: rgba(7, 11, 20, .82); backdrop-filter: blur(14px); border: 1px solid var(--linha); }
.diferenciais__selo > svg { width: 30px; height: 30px; color: var(--verde); }
.diferenciais__selo b { color: #fff; display: block; }
.diferenciais__selo small { color: var(--texto-2); font-size: .8rem; }
.pilares { display: grid; gap: 1rem; margin-top: 1.8rem; }
.pilar { display: flex; gap: 1.1rem; padding: 1.3rem 1.4rem; border-radius: 18px; background: rgba(15, 23, 42, .6); border: 1px solid var(--linha); }
.pilar > svg { width: 42px; height: 42px; padding: 10px; border-radius: 12px; background: rgba(245, 158, 11, .1); color: var(--ambar); }
.pilar h3 { font-size: 1.08rem; margin-bottom: .4rem; }
.pilar p { margin: 0; font-size: .92rem; }
.pilar--novo { border-color: rgba(6, 182, 212, .35); }
.pilar--novo > svg { background: rgba(6, 182, 212, .1); color: var(--ciano); }

/* ---------- Sobre ---------- */
.secao--sobre { background: radial-gradient(ellipse at 90% 50%, rgba(245, 158, 11, .07), transparent 50%); }
.sobre { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.sobre strong { color: #fff; font-weight: 600; }
.selos { list-style: none; padding: 0; margin: 1.6rem 0 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.selos li { display: inline-flex; align-items: center; gap: .45rem; padding: .5rem .9rem; border-radius: 99px; border: 1px solid var(--linha); background: rgba(255, 255, 255, .03); font-size: .85rem; font-weight: 600; }
.selos svg { color: var(--verde); }
.conceito { padding: 2.2rem; border-radius: 26px; background: rgba(15, 23, 42, .7); border: 1px solid rgba(245, 158, 11, .25); }
.conceito__tecla { width: 120px; margin-bottom: 1.4rem; }
.conceito__tecla img { border-radius: 14px; box-shadow: 0 8px 0 #000, 0 0 40px rgba(245, 158, 11, .25); }
.conceito h4 { font-size: 1.2rem; }
.conceito__lema { font: 600 .8rem var(--mono); color: var(--ambar); letter-spacing: .08em; text-transform: uppercase; }
.conceito blockquote { margin: 1.2rem 0 0; padding: 1rem 1.2rem; border-left: 3px solid var(--ambar); background: rgba(245, 158, 11, .06); border-radius: 0 12px 12px 0; font-size: .92rem; color: var(--texto); }
.conceito blockquote b { color: var(--ambar); display: block; margin-bottom: .3rem; }

/* ---------- Sócios ---------- */
.socios { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: stretch; }
.socio { display: flex; gap: 1.6rem; padding: 2rem; border-radius: 24px; background: rgba(15, 23, 42, .65); border: 1px solid var(--linha); transition: border-color .3s, transform .3s; }
.socio:hover { border-color: rgba(245, 158, 11, .45); transform: translateY(-4px); }
.socio--ciano:hover { border-color: rgba(6, 182, 212, .45); }
.socio__foto { width: 132px; height: 132px; flex-shrink: 0; border-radius: 24px; object-fit: cover; border: 2px solid rgba(245, 158, 11, .45); box-shadow: 0 0 0 6px rgba(245, 158, 11, .08), 0 18px 40px rgba(0, 0, 0, .45); }
.socio--ciano .socio__foto { border-color: rgba(6, 182, 212, .5); box-shadow: 0 0 0 6px rgba(6, 182, 212, .08), 0 18px 40px rgba(0, 0, 0, .45); }
.socio__corpo > p { margin-bottom: .8rem; }
.socio h3 { margin-bottom: .5rem; }
.socio__tempo { display: flex; align-items: baseline; gap: .6rem; color: var(--texto-2); font-size: .9rem; }
.socio__tempo b { font: 700 2rem var(--mono); color: var(--ambar); line-height: 1; }
.socio--ciano .socio__tempo b { color: var(--ciano); }
.socio__tags { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 1rem; padding: 0; }
.socio__tags li { font: 500 .72rem var(--mono); padding: .3rem .6rem; border-radius: 999px; border: 1px solid var(--linha-forte); color: var(--texto-2); }
.pendente { color: var(--ambar-claro) !important; font-style: italic; }

/* ---------- Tecnologias ---------- */
.grupo-tec { display: flex; align-items: center; gap: .5rem; font: 700 .8rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ambar); margin: 0 0 1rem; }
.grupo-tec--ciano { color: var(--ciano); margin-top: 2.6rem; }
.tecnologias { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.tecnologias li { padding: .7rem 1.1rem; border-radius: 12px; background: rgba(15, 23, 42, .7); border: 1px solid var(--linha); font-size: .9rem; font-weight: 600; transition: border-color .3s, transform .3s var(--suave), opacity .6s, transform .6s var(--suave); }
.tecnologias li:hover { border-color: var(--ambar); transform: translateY(-3px); }
.tecnologias--ciano li:hover { border-color: var(--ciano); }

/* ---------- Contato ---------- */
.contato__caixa { text-align: center; padding: clamp(2.5rem, 6vw, 4.5rem); border-radius: 32px; background: radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, .16), transparent 60%), rgba(15, 23, 42, .75); border: 1px solid rgba(245, 158, 11, .25); }
.contato__caixa .sobretitulo { justify-content: center; }
.contato__caixa h2 { max-width: 40rem; margin: 0 auto 1rem; }
.contato__caixa > p { max-width: 44rem; margin-inline: auto; }
.contato__novo { color: var(--ciano) !important; font-weight: 600; }
.contato .hero__botoes, .contato .selos { justify-content: center; }
.contato .hero__botoes { margin: 1.8rem 0 1.4rem; }

/* ---------- Rodapé ---------- */
.rodape { border-top: 1px solid var(--linha); background: #05080F; padding: 4rem 0 1.5rem; font-size: .9rem; }
.rodape__grade { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr; gap: 2rem; }
.rodape h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: #fff; margin-bottom: 1rem; }
.rodape__grade > div { display: flex; flex-direction: column; gap: .55rem; align-items: flex-start; }
.rodape__grade a { color: var(--texto-2); display: inline-flex; align-items: center; gap: .45rem; transition: color .3s; }
.rodape__grade a:hover { color: var(--ambar); }
.rodape__grade .marca { margin-bottom: .6rem; }
.rodape__noc { display: flex; align-items: center; gap: .5rem; font: 500 .78rem var(--mono); color: var(--verde); }
.rodape__mini { font-size: .78rem; color: var(--texto-3); margin-top: .4rem; }
.rodape__base { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--linha); font-size: .78rem; color: var(--texto-3); }
.rodape__base .mono { display: inline-flex; align-items: center; gap: .5rem; color: var(--verde); }

/* ---------- Modais ---------- */
.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; background: rgba(2, 6, 23, .75); backdrop-filter: blur(8px); animation: aparecer .3s; }
.modal[hidden] { display: none; }
@keyframes aparecer { from { opacity: 0; } }
.modal__caixa { position: relative; width: min(640px, 100%); max-height: calc(100svh - 32px); overflow-y: auto; padding: 2rem; border-radius: 24px; background: var(--fundo-3); border: 1px solid var(--linha-forte); box-shadow: var(--sombra); animation: subir .45s var(--suave); }
.modal__caixa--p { width: min(420px, 100%); }
@keyframes subir { from { transform: translateY(24px) scale(.98); opacity: 0; } }
.modal__fechar { position: absolute; top: 1rem; right: 1rem; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; border: 1px solid var(--linha); }
.modal h3 { font-size: 1.6rem; margin-bottom: .6rem; }
form { display: grid; gap: 1rem; margin-top: 1.2rem; }
.form__linha { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: grid; gap: .35rem; font-size: .8rem; font-weight: 600; color: var(--texto-2); }
input, textarea { font: inherit; font-size: .95rem; color: #fff; background: rgba(255, 255, 255, .04); border: 1px solid var(--linha-forte); border-radius: 12px; padding: .75rem .9rem; transition: border-color .3s; }
input:focus, textarea:focus { outline: none; border-color: var(--ambar); }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-size: .8rem; font-weight: 600; color: var(--texto-2); margin-bottom: .5rem; }
.opcoes { display: flex; flex-wrap: wrap; gap: .5rem; }
.opcoes label { display: block; }
.opcoes input { position: absolute; opacity: 0; pointer-events: none; }
.opcoes span { display: inline-block; padding: .5rem .85rem; border-radius: 99px; border: 1px solid var(--linha-forte); font-size: .82rem; color: var(--texto); cursor: pointer; transition: all .25s; }
.opcoes input:checked + span { background: var(--ambar); color: #0B1120; border-color: var(--ambar); }
.opcoes--ciano input:checked + span { background: var(--ciano); border-color: var(--ciano); }
.opcoes input:focus-visible + span { outline: 2px solid var(--ambar); outline-offset: 2px; }
.form__erro { color: #FCA5A5; font-size: .85rem; margin: 0; }
.form__acoes { display: flex; gap: .7rem; flex-wrap: wrap; }
.status__grande { font-size: 1.8rem; font-weight: 700; color: var(--verde); margin: .6rem 0; }
.status__lista { list-style: none; padding: 1rem; margin: 0 0 1.2rem; border-radius: 14px; background: rgba(255, 255, 255, .03); display: grid; gap: .5rem; font-size: .82rem; }
.status__lista b { color: var(--verde); }
#status-titulo { display: flex; align-items: center; gap: .6rem; }

.whats-flutuante { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 10px 30px rgba(37, 211, 102, .35); transform: scale(0); transition: transform .5s var(--suave); }
.whats-flutuante.visivel { transform: scale(1); }
.whats-flutuante svg { width: 26px; height: 26px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1180px) {
  .menu, .topo__fone { display: none; }
  .topo__hamburguer { display: inline-flex; }
  .topo__acoes { margin-left: auto; }
  .rodape__grade { grid-template-columns: 1fr 1fr 1fr; }
  .rodape__grade > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 1100px) {
  .explorar__topo { flex-direction: column; align-items: flex-start; }
  .janela__corpo { grid-template-columns: 1fr; min-height: 0; }
  .janela__abas { flex-direction: row; overflow-x: auto; scroll-snap-type: x proximity; border-right: 0; border-bottom: 1px solid var(--linha); padding: .7rem; scrollbar-width: none; }
  .janela__abas::-webkit-scrollbar { display: none; }
  .janela__abas button { flex-shrink: 0; scroll-snap-align: start; white-space: nowrap; }
  .janela__abas button[aria-selected="true"] { box-shadow: inset 0 -3px 0 var(--ambar); }
  .janela__abas button[data-grupo="sis"][aria-selected="true"] { box-shadow: inset 0 -3px 0 var(--ciano); }
  .painel { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .hero__grade, .camadas__grade, .diferenciais, .sobre, .capacidade { grid-template-columns: 1fr; }
  .escolha { grid-template-columns: 1fr 1fr; }
  .pacotes { grid-template-columns: 1fr; }
  .camadas__grade { gap: 1.5rem; }
  .pilha { order: -1; gap: 6px; padding: 0; max-width: 460px; width: 100%; margin-inline: auto; }
  .pilha__camada { height: 46px; font-size: .85rem; }
  .pilha__base { height: 32px; }
  .capacidades__abas { display: flex; }
  .capacidades__abas button { flex: 1 0 auto; }
  .socios { grid-template-columns: 1fr; }
  .diferenciais__visual { aspect-ratio: 16 / 10; }
  .hero__painel { max-width: 520px; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .topo .botao--p { display: none; }
  .hero { padding-top: 100px; }
  .hero__numeros { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
  .hero__numeros dt { font-size: 1.3rem; }
  .hero__botoes .botao { width: 100%; white-space: normal; }
  .tecla-f5 { width: 70px; height: 70px; top: -30px; right: -4px; }
  .terminal__topo { padding-right: 70px; }
  .terminal__topo > .mono { display: none; }
  .tecla-f5 svg { width: 28px; height: 28px; }
  .escolha, .cartoes--2 { grid-template-columns: 1fr; }
  .form__linha { grid-template-columns: 1fr; }
  .case { padding: 1.4rem; }
  .case dl { gap: .45rem; margin-bottom: .8rem; }
  .case h3 { font-size: 1.25rem; }
  .case dd { font-size: .85rem; }
  .socio { flex-direction: column; padding: 1.5rem; }
  .alternar { width: 100%; } .alternar button { flex: 1; justify-content: center; padding: .65rem .6rem; font-size: .82rem; }
  .janela { border-radius: 20px; margin-inline: -4px; }
  .janela__dica { display: none; }
  .janela__end { font-size: .66rem; }
  .painel { padding: 1.1rem; gap: 1.2rem; }
  .painel__texto h3 { font-size: 1.35rem; }
  .palco { min-height: 0; padding: 1rem; }
  .cluster { gap: .4rem; } .no { padding: .55rem; } .vm { font-size: .64rem; padding: .35rem .4rem; } .no__vms { min-height: 100px; }
  .rede__vlans { grid-template-columns: 1fr 1fr; }
  .ranking li { grid-template-columns: 20px 82px 1fr 40px; gap: .4rem; font-size: .74rem; }
  .kanban { grid-template-columns: 1fr 1fr 1fr; } .kanban > div { min-height: 160px; padding: .4rem; } .kanban__card { font-size: .66rem; }
  .cases__cabecalho { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .cases__dica { display: none; }
  .case { padding: 1.4rem; }
  .capacidades__abas button span { display: none; }
  .capacidades__abas button[aria-selected="true"] span { display: inline; }
  .socio__foto { width: 112px; height: 112px; }
  .rodape__grade { grid-template-columns: 1fr; }
  .modal__caixa { padding: 1.5rem; }
}
/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .revelar { opacity: 1; transform: none; }
  .js .pilha:not(.visivel) .pilha__camada { transform: rotateX(48deg) rotateZ(-8deg); opacity: .5; }
  .msg { opacity: 1; transform: none; }
}

/* ---------- Ajustes de clareza (linguagem simples) ---------- */
.topo.rolado { background: #070B14; backdrop-filter: none; border-color: var(--linha-forte); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .8); }
.menu-movel { background: #070B14; backdrop-filter: none; }
.explorar__topo { align-items: center; margin-bottom: 1.8rem; }
.explorar__cab h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: .5rem; }
.explorar__cab p:last-child { font-size: 1rem; margin: 0; }
.janela__corpo { min-height: 0; }
.palco { min-height: 420px; }
.painel__texto h3 { font-size: 1.75rem; margin-bottom: .6rem; }
.painel__resumo { font-size: 1.08rem; color: var(--texto); margin-bottom: 1.2rem; }
.beneficios { list-style: none; margin: 0 0 1.2rem; padding: 0; display: grid; gap: .7rem; }
.beneficios li { position: relative; padding: .75rem .9rem .75rem 2.6rem; border-radius: 12px; background: rgba(255, 255, 255, .03); border: 1px solid var(--linha); font-size: .95rem; font-weight: 600; color: #fff; }
.beneficios li::before { content: ""; position: absolute; left: .85rem; top: 50%; width: 1.15rem; height: 1.15rem; margin-top: -.575rem; border-radius: 50%;
  background: rgba(16, 185, 129, .18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/62% no-repeat; }
.tecnico { margin-bottom: 1.3rem; border-radius: 12px; border: 1px dashed var(--linha-forte); }
.tecnico summary { display: flex; align-items: center; gap: .5rem; padding: .7rem .9rem; cursor: pointer; font-size: .85rem; font-weight: 700; color: var(--texto-2); list-style: none; }
.tecnico summary::-webkit-details-marker { display: none; }
.tecnico summary::after { content: "+"; margin-left: auto; font: 700 1.1rem var(--mono); color: var(--ambar); transition: transform .3s; }
.tecnico[open] summary::after { transform: rotate(45deg); }
.tecnico summary:hover { color: #fff; }
.tecnico > :not(summary) { margin-left: .9rem; margin-right: .9rem; }
.tecnico > p { font-size: .9rem; }
.tecnico .lista-check li { font-size: .88rem; }
.tecnico__pe { font-size: .7rem; color: var(--texto-3); margin-bottom: .9rem !important; }
.painel__acoes { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; }
.painel--ciano .painel__acoes .botao--primario { background: var(--ciano); box-shadow: 0 0 30px rgba(6, 182, 212, .25); }
.painel--ciano .tecnico summary::after { color: var(--ciano); }
.pilha__camada { opacity: .8; }

/* ---------- Como trabalhamos ---------- */
.processo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: passo; }
.processo li { position: relative; list-style: none; padding: 1.6rem 1.4rem; border-radius: 20px; background: rgba(15, 23, 42, .7); border: 1px solid var(--linha); }
.processo li::before { counter-increment: passo; content: "0" counter(passo); font: 700 .8rem var(--mono); color: var(--ambar); display: block; margin-bottom: .9rem; }
.processo li:not(:last-child)::after { content: ""; position: absolute; top: 2.1rem; right: -1rem; width: 1rem; height: 2px; background: linear-gradient(90deg, var(--ambar), transparent); }
.processo svg { width: 28px; height: 28px; color: var(--ambar); margin-bottom: .7rem; }
.processo h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.processo p { margin: 0; font-size: .92rem; }
.processo__cta { display: flex; justify-content: center; margin-top: 2rem; }
@media (max-width: 980px) { .processo { grid-template-columns: 1fr 1fr; } .processo li::after { display: none; } }
@media (max-width: 640px) {
  .processo { grid-template-columns: 1fr; }
  .painel__texto h3 { font-size: 1.45rem; }
  .palco { min-height: 0; }
  .painel__acoes .botao { width: 100%; }
}
.secao--explorar { padding-top: clamp(60px, 7vw, 90px); }
.chat__sugestoes.esperando button { opacity: .4; pointer-events: none; }

/* ---------- Primeira tela = abertura + faixa do NOC ---------- */
@media (min-width: 981px) {
  .hero { min-height: calc(100svh - var(--faixa-h, 50px)); }
}

/* ---------- Telas largas (Full HD 1920x1080 e maiores): aproveita a largura ---------- */
@media (min-width: 1600px) {
  .container { width: min(1400px, 100% - 64px); }
  .cases__trilho { padding-inline: max(32px, (100vw - 1400px) / 2); }
  .case { width: 420px; scroll-margin-left: max(32px, (100vw - 1400px) / 2); }
  .hero__grade { gap: 4.5rem; }
  .hero h1 { font-size: clamp(3.4rem, 3.4vw, 4.4rem); }
  .hero__lead { font-size: 1.14rem; max-width: 46rem; }
  .janela__corpo { grid-template-columns: 270px 1fr; }
  .painel { padding: 2.2rem 2.4rem; gap: 2.4rem; }
  .palco { min-height: 470px; }
}

/* ---------- Telas de computador baixas (notebook 1366x768 / 1330x720: área útil ~620px) ----------
   Cada bloco principal (abertura, janela de serviços, cases, sócios) cabe inteiro na tela. */
@media (min-width: 981px) and (max-height: 800px) {
  .secao { padding: clamp(48px, 8vh, 84px) 0; }
  .secao--compacta { padding: clamp(44px, 7vh, 72px) 0; }
  .secao--explorar { padding-top: clamp(40px, 6vh, 64px); }

  .hero { padding: 88px 0 28px; }
  .hero__grade { gap: 2.4rem; }
  .selo-novo { margin-bottom: .8rem; font-size: .76rem; }
  .hero h1 { font-size: clamp(2rem, 7.4vh, 3.3rem); margin-bottom: .8rem; }
  .hero__lead { font-size: .96rem; line-height: 1.55; }
  .hero__botoes { margin: 1.1rem 0 1.2rem; }
  .hero__numeros { padding-top: .9rem; gap: .8rem 1.2rem; }
  .hero__numeros dt { font-size: 1.35rem; }
  .hero__painel { transform: scale(.88); transform-origin: center; }
  .hero__rolar { display: none; }

  .explorar__topo { margin-bottom: 1rem; }
  .explorar__cab h2 { font-size: clamp(1.5rem, 4.6vh, 2rem); }
  .janela__barra { padding: .5rem 1rem; }
  .janela__abas { padding: .7rem .6rem; gap: .15rem; }
  .janela__abas button { padding: .6rem .8rem; font-size: .84rem; }
  .painel { padding: 1.2rem 1.4rem; gap: 1.3rem; }
  .painel__texto h3 { font-size: 1.35rem; margin-bottom: .4rem; }
  .painel__resumo { font-size: .95rem; margin-bottom: .7rem; }
  .beneficios { gap: .4rem; margin-bottom: .7rem; }
  .beneficios li { padding: .5rem .8rem .5rem 2.4rem; font-size: .86rem; }
  .tecnico { margin-bottom: .8rem; }
  .tecnico summary { padding: .5rem .9rem; }
  /* o palco cresce com a demonstração (nunca corta botões); só o log fica mais curto */
  .palco { min-height: 0; padding: .9rem 1rem; gap: .6rem; }
  .palco .log { max-height: 76px; overflow: hidden; }
  .chat__corpo { min-height: 0; max-height: 200px; padding: .7rem; }

  .cases__cabecalho { margin-bottom: 1.2rem; }
  .cases__trilho { padding-block: .4rem .9rem; }
  .case { padding: 1.3rem 1.4rem; }
  .case__num { font-size: 2rem; top: 1rem; }
  .case h3 { font-size: 1.18rem; margin-bottom: .7rem; }
  .case dl { gap: .45rem; margin-bottom: .8rem; }
  .case dd { font-size: .83rem; line-height: 1.45; }
  .case__tags { padding-top: .7rem; }

  .socio { padding: 1.4rem; gap: 1.2rem; }
  .socio__foto { width: 96px; height: 96px; border-radius: 18px; }
  .socio__tempo b { font-size: 1.6rem; }
  .socio__corpo > p { font-size: .9rem; margin-bottom: .55rem; }

  .processo li { padding: 1.2rem 1.1rem; }
  .pilha { padding: 1rem 0; gap: 8px; }
  .pilha__base { height: 36px; margin-top: 6px; }
}