/* =========================================================
   MTI Solutions – estilo do site
   Padrão visual: laranja MTI, cinzas neutros, Instrument Sans
   ========================================================= */
:root{
  --laranja:#F47B20; --laranja-texto:#F2701D; --laranja-claro:#FDEBDD;
  --fundo:#FDFDFD; --cartao:#FFFFFF; --painel:#F9F9F9; --borda:#E6E6E6; --borda-forte:#DBDBDD;
  --titulo:#333333; --texto:#565654; --suave:#8A8A88;
  --verde-fundo:#C4EED0; --verde-texto:#0F5223; --erro:#B42318;
  --largura:1110px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--fundo);font-family:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--texto);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
h1,h2,h3{color:var(--titulo);margin:0;font-weight:500;line-height:1.15}
h1{font-size:52px;letter-spacing:-.01em}
h2{font-size:40px}
h3{font-size:20px;font-weight:600}
p{margin:0}
a{color:var(--laranja-texto)}
:focus{outline:none}
:focus-visible{outline:3px solid var(--laranja);outline-offset:3px;border-radius:4px}

.pular{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 16px;border-radius:8px;z-index:1000}
.pular:focus{left:16px}

/* ---------- Estrutura ---------- */
.mti{max-width:var(--largura);margin:0 auto;padding:40px 0 88px}
@media (max-width:1150px){.mti{padding-left:20px;padding-right:20px}}
.secao{margin-top:88px}
.secao-topo{max-width:760px;margin-bottom:36px}
.secao-topo p{margin-top:14px;font-size:18px}
.rotulo{display:inline-block;font-size:14px;font-weight:600;color:var(--laranja-texto);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.painel{background:var(--painel);border:1px solid var(--borda);border-radius:16px;padding:48px}

/* ---------- Cabeçalho ---------- */
.topo{position:sticky;top:0;z-index:50;background:rgba(253,253,253,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--borda)}
.topo-in{max-width:var(--largura);margin:0 auto;height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
@media (max-width:1150px){.topo-in{padding:0 20px}}
.marca img{display:block;width:190px;height:auto}
.menu{display:flex;align-items:center;gap:28px}
.menu ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.menu ul a{display:block;padding:8px 12px;border-radius:999px;color:var(--titulo);text-decoration:none;font-size:15.5px;font-weight:500}
.menu ul a:hover{background:var(--laranja-claro)}
.menu ul a[aria-current="page"]{color:var(--laranja-texto)}
.menu-acoes{display:flex;align-items:center;gap:16px}
.link-portal{font-size:14.5px;font-weight:500;color:var(--texto);text-decoration:none}
.link-portal:hover{color:var(--laranja-texto)}
.menu-btn{display:none;width:44px;height:44px;border:1.5px solid var(--borda-forte);border-radius:12px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-btn span{display:block;width:18px;height:2px;background:var(--titulo);border-radius:2px;transition:transform .2s,opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1060px){
  .menu-btn{display:flex}
  .menu{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;border-bottom:1px solid var(--borda);box-shadow:0 16px 30px rgba(0,0,0,.06);flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 24px}
  .menu.aberto{display:flex}
  .menu ul{flex-direction:column}
  .menu ul a{padding:14px 4px;border-radius:0;border-bottom:1px solid var(--borda);font-size:17px}
  .menu ul a:hover{background:none;color:var(--laranja-texto)}
  .menu-acoes{flex-direction:column-reverse;align-items:stretch;margin-top:20px;gap:14px;text-align:center}
  .menu-acoes .btn{justify-content:center}
}

/* ---------- Botões (sempre com contorno) ---------- */
.botoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:16px;font-weight:600;padding:13px 24px;border-radius:999px;background:#fff;color:var(--laranja-texto);border:1.5px solid var(--borda-forte);text-decoration:none;cursor:pointer;transition:background .15s;line-height:1.2}
.btn:hover{background:var(--laranja-claro)}
.btn-principal{border-color:var(--laranja)}
.btn-p{font-size:14.5px;padding:10px 18px}
.btn:focus-visible{border-radius:999px}

/* ---------- Ícones ---------- */
.ico{width:40px;height:40px;stroke:var(--laranja);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
img.app{display:block;object-fit:contain;flex:none}

/* ---------- Hero ---------- */
.hero{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.hero-app{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.hero-app .nome{font-size:22px;font-weight:500;color:var(--titulo)}
.hero p.sub{font-size:20px;margin-top:20px;max-width:540px}
.hero-img img{display:block;width:100%;height:auto}
.parceiro{display:flex;align-items:center;gap:14px;margin-top:36px;padding-top:24px;border-top:1px solid var(--borda);font-size:14px}
.parceiro img{width:120px;height:auto;flex:none}
.parceiro b{color:var(--titulo);font-weight:600}

/* Painel de apps (home) */
.apps-painel{background:#fff;border:1px solid var(--borda);border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.06);padding:32px}
.apps-painel .t{font-size:14px;font-weight:600;color:var(--suave);text-transform:uppercase;letter-spacing:.06em}
.apps-grade{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 12px;margin-top:22px}
.apps-grade div{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--titulo);text-align:center}
.apps-painel .rodape-painel{display:flex;align-items:center;gap:12px;margin-top:26px;padding-top:20px;border-top:1px solid var(--borda);font-size:15px}

/* ---------- Cartões ---------- */
.grade{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grade-3{grid-template-columns:repeat(3,1fr)}
.cartao{background:var(--cartao);border:1px solid var(--borda);border-radius:12px;padding:26px;display:flex;flex-direction:column}
.cartao h3{margin:16px 0 8px}
.cartao p{font-size:15.5px}
a.cartao{text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
a.cartao:hover{border-color:var(--laranja);box-shadow:0 8px 24px rgba(0,0,0,.05)}
.cartao .mais{margin-top:auto;padding-top:16px;font-size:15px;font-weight:600;color:var(--laranja-texto)}
.nome-app{font-size:20px;font-weight:500;color:var(--titulo);margin:16px 0 8px;letter-spacing:normal}
.link-seta{display:inline-flex;align-items:center;gap:6px;margin-top:24px;font-weight:600;text-decoration:none}
.link-seta:hover{text-decoration:underline}

/* ---------- Abas ---------- */
.abas{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.aba{font:inherit;font-size:15px;font-weight:500;padding:10px 20px;border-radius:999px;background:#fff;border:1.5px solid var(--borda-forte);color:var(--texto);cursor:pointer}
.aba:hover{background:var(--laranja-claro)}
.aba[aria-selected="true"]{border-color:var(--laranja);background:var(--laranja-claro);color:var(--titulo)}
.conteudo-aba{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;min-height:300px}
.conteudo-aba[hidden]{display:none}
.conteudo-aba h3{font-size:26px;font-weight:500;margin-bottom:12px}
.lista-pontos{margin:18px 0 0;padding:0;list-style:none}
.lista-pontos li{padding-left:26px;position:relative;margin-top:8px}
.lista-pontos li:before{content:"";position:absolute;left:4px;top:9px;width:9px;height:9px;border-radius:50%;border:2px solid var(--laranja)}
.exemplo{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:22px;font-size:15px}
.exemplo .pedido{background:var(--painel);border:1px solid var(--borda);border-radius:8px;padding:10px 14px;color:var(--titulo)}
.exemplo .seta{font-size:13px;color:var(--laranja-texto);font-weight:600;margin:14px 0 8px}
.exemplo .resposta{border-left:3px solid var(--laranja);padding:2px 0 2px 14px;color:var(--titulo)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;border:1px solid var(--borda-forte);border-radius:999px;padding:4px 10px;color:var(--texto)}
.tag-app{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.tag-app span{font-weight:500;color:var(--titulo);font-size:18px}

/* ---------- Duas colunas + números + checklist ---------- */
.duas-col{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}
.numeros{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.numero{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:22px}
.numero strong{display:block;font-size:44px;font-weight:600;color:var(--laranja-texto);line-height:1}
.numero span{display:block;margin-top:10px;font-size:15px}
.fonte{font-size:13px;color:var(--suave);margin-top:12px}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--borda)}
.checklist li:last-child{border-bottom:0}
.checklist .ico{width:24px;height:24px;stroke-width:2.4;margin-top:2px}
.checklist b{color:var(--titulo);font-weight:600;display:block}
.checklist span{font-size:15.5px}

/* ---------- Tabela ---------- */
.tabela-wrap{background:#fff;border:1px solid var(--borda);border-radius:12px;overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:16px}
th,td{text-align:left;padding:18px 24px;border-bottom:1px solid var(--borda);vertical-align:top}
tr:last-child td{border-bottom:0}
thead th{background:var(--painel);color:var(--titulo);font-weight:600}
thead th.destaque{box-shadow:inset 0 3px 0 var(--laranja)}
td:first-child{color:var(--titulo);font-weight:500;width:28%}
td.destaque{color:var(--titulo)}
.selo{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:var(--laranja-claro);color:var(--laranja-texto);margin-left:8px;vertical-align:middle}
.selo-verde{background:var(--verde-fundo);color:var(--verde-texto)}
.sim{color:var(--verde-texto);font-weight:600}
.nao{color:var(--suave)}

/* ---------- Etapas ---------- */
.etapas{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.etapas-3{grid-template-columns:repeat(3,1fr)}
.etapa{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:26px}
.etapa .n{font-size:15px;font-weight:700;color:var(--laranja-texto);width:40px;height:40px;border-radius:50%;border:1.5px solid var(--laranja);display:flex;align-items:center;justify-content:center}
.etapa h3{margin:18px 0 8px}
.etapa p{font-size:15.5px}

/* ---------- Depoimento ---------- */
.depoimento{max-width:820px}
.depoimento blockquote{margin:0;font-size:24px;line-height:1.45;color:var(--titulo);font-weight:500}
.depoimento figcaption{margin-top:20px;font-size:16px}
.depoimento figcaption b{color:var(--titulo);font-weight:600}

/* ---------- FAQ ---------- */
.faq{max-width:860px}
details{border-bottom:1px solid var(--borda)}
details:first-of-type{border-top:1px solid var(--borda)}
summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;font-size:18px;font-weight:500;color:var(--titulo)}
summary::-webkit-details-marker{display:none}
summary:after{content:"";position:absolute;right:8px;top:50%;width:10px;height:10px;border-right:2px solid var(--laranja);border-bottom:2px solid var(--laranja);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
details[open] summary:after{transform:translateY(-30%) rotate(-135deg)}
details p{padding:0 0 22px;max-width:760px}

/* ---------- Chamada final ---------- */
.cta{text-align:center}
.cta h2{max-width:720px;margin:0 auto}
.cta p{margin:16px auto 0;max-width:600px;font-size:18px}
.cta .botoes{justify-content:center}
.copiado{font-size:13px;color:var(--verde-texto);background:var(--verde-fundo);border-radius:999px;padding:3px 10px;align-self:center}

/* ---------- Página de serviços ---------- */
.servico-item{display:grid;grid-template-columns:64px 1fr auto;gap:24px;align-items:start;padding:32px 0;border-bottom:1px solid var(--borda)}
.servico-item:first-child{border-top:1px solid var(--borda)}
.servico-item .ico{width:48px;height:48px}
.servico-item h2{font-size:26px}
.servico-item p{margin-top:8px;max-width:640px}
.servico-item .botoes{margin-top:0}

/* ---------- Formulário ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.campo{display:flex;flex-direction:column;gap:6px}
.campo.cheio{grid-column:1/-1}
.campo label{font-size:15px;font-weight:600;color:var(--titulo)}
.campo label small{font-weight:400;color:var(--suave)}
.campo input,.campo select,.campo textarea{font:inherit;font-size:16px;color:var(--titulo);background:#fff;border:1.5px solid var(--borda-forte);border-radius:8px;padding:12px 14px;width:100%}
.campo textarea{min-height:140px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{border-color:var(--laranja);outline:none;box-shadow:0 0 0 3px var(--laranja-claro)}
.aceite{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:14.5px}
.aceite input{width:18px;height:18px;margin-top:3px;accent-color:var(--laranja)}
.isca{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.aviso{border-radius:12px;padding:16px 20px;margin-bottom:24px;font-weight:500}
.aviso-ok{background:var(--verde-fundo);color:var(--verde-texto)}
.aviso-erro{background:#FDE8E7;color:var(--erro)}
.contato-lista{list-style:none;padding:0;margin:0}
.contato-lista li{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--borda)}
.contato-lista li:last-child{border-bottom:0}
.contato-lista .ico{width:28px;height:28px}
.contato-lista b{display:block;color:var(--titulo);font-weight:600}

/* ---------- Texto corrido (privacidade) ---------- */
.texto{max-width:760px}
.texto h2{font-size:26px;margin:40px 0 12px}
.texto p,.texto ul{margin:0 0 14px}

/* ---------- Rodapé ---------- */
.rodape{background:var(--painel);border-top:1px solid var(--borda);font-size:15px}
.rodape-in{max-width:var(--largura);margin:0 auto;padding:56px 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
@media (max-width:1150px){.rodape-in{padding-left:20px;padding-right:20px}}
.rodape-marca p{margin:16px 0 20px;max-width:300px}
.rodape-col h2{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--titulo);margin-bottom:14px}
.rodape-col ul{list-style:none;margin:0;padding:0}
.rodape-col li{margin-bottom:9px}
.rodape a{color:var(--texto);text-decoration:none}
.rodape a:hover{color:var(--laranja-texto);text-decoration:underline}
.redes{display:flex;gap:16px;margin-top:16px!important}
.rodape-base{max-width:var(--largura);margin:0 auto;padding:20px 0 28px;border-top:1px solid var(--borda);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px;color:var(--suave)}
@media (max-width:1150px){.rodape-base{margin:0 20px}}

/* ---------- Janela do chat ---------- */
.chat-fundo{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:999;display:flex;align-items:center;justify-content:center;padding:12px}
.chat-fundo[hidden]{display:none}
.chat-janela{width:min(420px,100%);height:min(640px,calc(100vh - 24px));background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.25);display:flex;flex-direction:column;overflow:hidden}
.chat-topo{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 12px 18px;border-bottom:1px solid var(--borda);font-weight:600;color:var(--titulo)}
.chat-topo a{font-size:13px;font-weight:600;margin-right:10px;text-decoration:none}
.chat-fechar{font:inherit;font-size:20px;line-height:1;width:36px;height:36px;border-radius:50%;border:1px solid var(--borda-forte);background:#fff;color:var(--titulo);cursor:pointer}
.chat-fechar:hover{background:var(--laranja-claro)}
.chat-janela iframe{flex:1;border:0;width:100%}

/* ---------- Responsivo ---------- */
@media (max-width:980px){
  .grade,.etapas{grid-template-columns:repeat(2,1fr)}
  .grade-3,.etapas-3{grid-template-columns:1fr 1fr}
  .hero,.duas-col,.conteudo-aba{grid-template-columns:1fr}
  .conteudo-aba{min-height:0}
  .rodape-in{grid-template-columns:1fr 1fr}
  h1{font-size:42px}
  h2{font-size:34px}
}
@media (max-width:620px){
  .mti{padding-top:24px}
  .grade,.grade-3,.etapas,.etapas-3,.numeros,.form,.rodape-in{grid-template-columns:1fr}
  h1{font-size:34px}
  h2{font-size:30px}
  .hero p.sub{font-size:18px}
  .painel{padding:28px 20px}
  .secao{margin-top:64px}
  th,td{padding:14px;font-size:14.5px}
  td:first-child{width:34%}
  .btn{width:100%;justify-content:center}
  .menu-acoes .btn{width:auto}
  .apps-grade{grid-template-columns:repeat(4,1fr);gap:16px 6px}
  .apps-grade div{font-size:12.5px}
  .apps-painel{padding:22px 16px}
  .servico-item{grid-template-columns:1fr;gap:12px}
  .depoimento blockquote{font-size:20px}
}