:root{
  --tinta:#0B2A46;        /* azul-marinho da marca */
  --tinta-clara:#17456E;  /* azul intermediário */
  --ciano:#12B5CB;        /* ciano da marca */
  --ciano-escuro:#0E93A6;
  --nevoa:#F2F6F9;
  --trilho:#EDF2F7;
  --linha:#DDE6EE;
  --texto:#16222E;
  --texto-suave:#5A7186;
  --raio:10px;
  --largura:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Archivo',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  color:var(--texto);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
.env{max-width:var(--largura);margin:0 auto;padding:0 24px}

h1,h2,h3{line-height:1.12;letter-spacing:-.02em;font-weight:700;color:var(--tinta)}
h1{font-size:clamp(2rem,3.6vw,3.05rem)}
h2{font-size:clamp(1.7rem,3.1vw,2.45rem)}
h3{font-size:1.06rem;font-weight:600;letter-spacing:-.01em}
.abertura{font-size:clamp(1rem,1.5vw,1.14rem);color:var(--texto-suave);max-width:60ch}
.num{font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500}

/* ---------------- botões ---------------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font:inherit;font-weight:600;font-size:.95rem;padding:.85rem 1.7rem;border-radius:99px;
  border:1.5px solid transparent;text-decoration:none;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s,box-shadow .22s,transform .18s}
.btn-p{background:var(--tinta);color:#fff;border-color:var(--tinta)}
.btn-p::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;
  border-top:2px solid currentColor;transform:rotate(45deg);transition:transform .22s;margin-left:.1rem}
.btn-p:hover{background:var(--tinta-clara);border-color:var(--tinta-clara);
  box-shadow:0 0 0 4px rgba(18,181,203,.22),0 8px 22px rgba(11,42,70,.22);transform:translateY(-1px)}
.btn-p:hover::after{transform:rotate(45deg) translate(3px,-3px)}
.btn-p:active{transform:translateY(0);box-shadow:0 0 0 3px rgba(18,181,203,.28)}
.btn-c{background:var(--ciano);color:#04222b;border-color:var(--ciano)}
.btn-c:hover{background:var(--ciano-escuro);border-color:var(--ciano-escuro);
  box-shadow:0 8px 22px rgba(18,181,203,.3);transform:translateY(-1px)}
.btn-s{background:#fff;color:var(--tinta);border-color:var(--linha)}
.btn-s:hover{border-color:var(--tinta);box-shadow:0 6px 18px rgba(11,42,70,.1);transform:translateY(-1px)}
.btn-cheio{width:100%}
:focus-visible{outline:3px solid var(--ciano);outline-offset:2px;border-radius:6px}

/* ---------------- topo ---------------- */
.topo{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.93);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--linha)}
.topo .env{display:flex;align-items:center;gap:1.8rem;height:72px}
.marca{display:flex;align-items:center;gap:.7rem;text-decoration:none;flex-shrink:0}
.marca svg{width:34px;height:34px;color:var(--tinta)}
.marca-txt{font-weight:700;font-size:1.16rem;color:var(--tinta);letter-spacing:-.02em}
.marca-txt span{font-weight:400;color:var(--texto-suave)}
.nav{display:flex;gap:1.4rem;margin-left:auto}
.nav a{color:var(--texto-suave);text-decoration:none;font-size:.92rem;font-weight:500;
  padding:.3rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--tinta)}
.nav a[aria-current="page"]{color:var(--tinta);border-bottom-color:var(--ciano)}
.topo .btn{padding:.62rem 1.25rem;font-size:.9rem}
.menu-btn{display:none;margin-left:auto;background:var(--tinta);border:0;border-radius:99px;
  padding:.55rem 1.1rem;color:#fff;cursor:pointer;font:inherit;font-size:.88rem;font-weight:600}

/* ---------------- hero ---------------- */
.hero{background:linear-gradient(180deg,var(--nevoa) 0%,#fff 78%);
  padding:4.6rem 0 4.4rem;overflow:hidden;scroll-margin-top:84px;border-bottom:1px solid var(--linha)}
.hero .env{display:grid;grid-template-columns:1fr 1.06fr;gap:3.2rem;align-items:center}
.hero p{color:var(--texto-suave);margin-top:1.3rem;font-size:1.08rem;max-width:52ch}
.hero-acoes{display:flex;gap:.8rem;margin-top:2.1rem;flex-wrap:wrap}

/* três pontos de reforço */
.pontos{display:grid;gap:0;margin-top:2.4rem;border-top:1px solid var(--linha)}
.ponto{display:flex;gap:.95rem;align-items:flex-start;padding:1.05rem 0;border-bottom:1px solid var(--linha)}
.ponto:last-child{border-bottom:0}
.ponto svg{width:21px;height:21px;stroke:var(--ciano);stroke-width:1.9;fill:none;flex-shrink:0;margin-top:.15rem}
.ponto b{display:block;font-size:1rem;font-weight:600;color:var(--tinta)}
.ponto span{font-size:.92rem;color:var(--texto-suave)}
.ponto a{color:var(--ciano);font-weight:600;text-decoration:none}
.ponto a:hover{text-decoration:underline}

/* selos numéricos */
.selos{display:flex;margin-top:2.3rem;border-top:1px solid var(--linha);padding-top:1.4rem}
.selo{padding-right:1.7rem;margin-right:1.7rem;border-right:1px solid var(--linha)}
.selo:last-child{border-right:0;margin-right:0;padding-right:0}
.selo b{display:block;font-size:1.3rem;font-weight:700;color:var(--tinta)}
.selo span{font-size:.82rem;color:var(--texto-suave)}

/* galeria de fotos */
.galeria{display:grid;grid-template-columns:1.22fr 1fr;grid-template-rows:1fr 1fr;gap:14px;position:relative}
.foto{margin:0;border-radius:14px;overflow:hidden;background:var(--nevoa);
  border:1px solid var(--linha);box-shadow:0 14px 34px rgba(11,42,70,.1)}
.foto img{width:100%;height:100%;object-fit:cover;display:block}
.foto-a{grid-row:span 2;aspect-ratio:4/5}
.foto-b,.foto-c{aspect-ratio:4/3}
.placa{position:absolute;left:-26px;bottom:22px;background:var(--tinta);color:#fff;
  border-radius:12px;padding:1rem 1.15rem;max-width:210px;box-shadow:0 14px 34px rgba(11,42,70,.3)}
.placa-n{display:block;font-size:1.75rem;font-weight:700;line-height:1;letter-spacing:-.02em}
.placa-t{display:block;font-size:.8rem;color:#A9BCCD;margin-top:.35rem;line-height:1.35}

section{padding:5.2rem 0;scroll-margin-top:84px}
.cab{max-width:62ch;margin-bottom:2.8rem}
.cab p{margin-top:.9rem;color:var(--texto-suave);font-size:1.04rem}
.nevoa{background:var(--nevoa)}

/* declaração */
.declara{border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.declara .env{display:grid;grid-template-columns:1.15fr 1fr;gap:3.5rem;align-items:center}
.declara h2{font-size:clamp(1.8rem,3.3vw,2.75rem);max-width:16ch}
.declara h2 em{font-style:normal;color:var(--texto-suave)}
.pilares{display:grid;gap:0}
.pilar{display:flex;gap:1rem;align-items:flex-start;padding:1.15rem 0;border-bottom:1px solid var(--linha)}
.pilar:last-child{border-bottom:0}
.pilar svg{width:22px;height:22px;stroke:var(--ciano);stroke-width:1.9;fill:none;flex-shrink:0;margin-top:.15rem}
.pilar b{display:block;font-size:1.02rem;font-weight:600;color:var(--tinta)}
.pilar span{font-size:.93rem;color:var(--texto-suave)}

/* segmentos */
.seg-topo{display:grid;grid-template-columns:1.05fr 1fr;gap:3.5rem;align-items:end;margin-bottom:2.4rem}
.seg-topo p{color:var(--texto-suave);font-size:1.02rem}
.fichas{display:flex;flex-wrap:wrap;gap:.55rem}
.ficha{border:1px solid var(--linha);background:#fff;border-radius:99px;
  padding:.55rem 1.1rem;font-size:.92rem;font-weight:500;color:var(--tinta)}
.ficha.aberta{border-style:dashed;color:var(--texto-suave)}

/* soluções */
.soluc{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--linha);
  border-radius:var(--raio);overflow:hidden;background:#fff}
.sol{padding:2.1rem;border-right:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.soluc .sol:nth-child(2n){border-right:0}
.soluc .sol:nth-last-child(-n+2){border-bottom:0}
.sol-ico{width:29px;height:29px;stroke:var(--tinta);stroke-width:1.6;fill:none;margin-bottom:1rem}
.sol h3{margin-bottom:.5rem}
.sol p{color:var(--texto-suave);font-size:.95rem;max-width:44ch}
.itens{list-style:none;margin-top:1rem;display:flex;flex-wrap:wrap;gap:.4rem}
.itens li{font-size:.82rem;color:var(--tinta);background:var(--nevoa);border-radius:99px;padding:.28rem .74rem}

/* seletor segmentado */
.chave{display:inline-flex;background:var(--trilho);border:1px solid var(--linha);
  border-radius:99px;padding:5px;margin-bottom:2.4rem;gap:3px}
.chave button{font:inherit;font-weight:600;font-size:.93rem;border:0;background:none;
  color:var(--texto-suave);padding:.64rem 1.6rem;border-radius:99px;cursor:pointer;
  transition:background .22s,color .22s,box-shadow .22s,transform .22s}
.chave button:hover{color:var(--tinta)}
.chave button[aria-selected="true"]{background:var(--tinta);color:#fff;
  box-shadow:0 6px 16px rgba(11,42,70,.22);transform:translateY(-1px)}

/* planos */
.planos{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:stretch}
.plano{background:#fff;border:1px solid var(--linha);border-radius:16px;padding:2rem 1.7rem;
  display:flex;flex-direction:column}
.plano.destaque{background:var(--tinta);border-color:var(--tinta);color:#fff;padding:2.5rem 1.7rem;
  box-shadow:0 18px 44px rgba(11,42,70,.22)}
.plano.destaque h3{color:#fff}
.tag{display:inline-block;align-self:flex-start;font-size:.74rem;font-weight:600;color:#04222b;
  background:var(--ciano);border-radius:99px;padding:.22rem .75rem;margin-bottom:.9rem}
.plano h3{font-size:1.2rem;font-weight:700}
.plano .para{color:var(--texto-suave);font-size:.9rem;margin-top:.35rem;min-height:2.6em}
.plano.destaque .para{color:#A9BCCD}
.preco{margin:1.3rem 0 .3rem;display:flex;align-items:baseline;gap:.25rem}
.preco .val{font-size:2.45rem;font-weight:700;letter-spacing:-.03em;color:inherit}
.preco .cif{font-size:1.02rem;font-weight:600;color:var(--texto-suave)}
.preco .per{font-size:.9rem;color:var(--texto-suave)}
.plano.destaque .cif,.plano.destaque .per,.plano.destaque .entrada{color:#A9BCCD}
.entrada{font-size:.82rem;color:var(--texto-suave);margin-bottom:1.5rem}
.recursos{list-style:none;display:grid;gap:.7rem;font-size:.92rem;margin-bottom:1.8rem}
.recursos li{display:flex;gap:.6rem;align-items:flex-start}
.recursos svg{width:16px;height:16px;flex-shrink:0;margin-top:.25rem;stroke:var(--ciano);stroke-width:2.4;fill:none}
.plano .btn{margin-top:auto}
.plano.destaque .btn-p{background:var(--ciano);border-color:var(--ciano);color:#04222b}
.plano.destaque .btn-p:hover{background:#3ED2E6;border-color:#3ED2E6;box-shadow:0 8px 22px rgba(18,181,203,.4)}
.plano.destaque .btn-s{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.plano.destaque .btn-s:hover{border-color:#fff;box-shadow:none}
.rodape-planos{margin-top:2.3rem;padding-top:1.6rem;border-top:1px solid var(--linha);
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.incluso b{display:block;font-size:.92rem;font-weight:600;color:var(--tinta)}
.incluso span{font-size:.85rem;color:var(--texto-suave)}

/* sistemas */
.sistemas{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.sistema{border:1px solid var(--linha);border-radius:14px;padding:1.5rem 1.3rem;background:#fff}
.sistema-marca{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}
.sistema-marca svg{width:26px;height:26px;flex-shrink:0}
.sistema-marca b{font-size:.82rem;font-weight:700;color:var(--tinta);line-height:1.15}
.sistema-marca b i{display:block;font-style:normal;font-weight:600;color:var(--ciano);font-size:.78rem}
.sistema p{font-size:.87rem;color:var(--texto-suave)}

/* passos */
.passos{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--linha);margin-top:1rem}
.passo{padding:1.8rem 1.6rem 0 0;position:relative}
.passo::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--ciano)}
.passo .n{font-size:.8rem;font-weight:600;color:var(--ciano);margin-bottom:.4rem}
.passo h3{margin-bottom:.45rem}
.passo p{font-size:.9rem;color:var(--texto-suave)}

/* clientes */
.clientes{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;align-items:center}
.cliente{border:1px solid var(--linha);border-radius:12px;height:78px;display:flex;
  align-items:center;justify-content:center;background:#fff;padding:.9rem;
  font-weight:600;font-size:.9rem;color:#93A6B6;text-align:center;line-height:1.2}
.cliente img{max-height:42px;width:auto;object-fit:contain}

/* faq */
.faq{max-width:74ch}
details{border-bottom:1px solid var(--linha)}
summary{cursor:pointer;padding:1.2rem 2rem 1.2rem 0;font-weight:600;font-size:1.02rem;
  list-style:none;position:relative;color:var(--tinta)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:.4rem;top:1.5rem;width:9px;height:9px;
  border-right:2px solid var(--ciano);border-bottom:2px solid var(--ciano);
  transform:rotate(45deg);transition:transform .2s}
details[open] summary::after{transform:rotate(-135deg);top:1.7rem}
details p{padding:0 2rem 1.4rem 0;color:var(--texto-suave);font-size:.96rem;max-width:66ch}

/* contato */
.contato{background:var(--nevoa);border-top:1px solid var(--linha)}
.contato .env{display:grid;grid-template-columns:1fr 1.05fr;gap:3.5rem;align-items:start}
.contato .abertura{margin-top:1.1rem}
.canais{margin-top:2rem;display:grid;gap:1rem}
.canal{display:flex;gap:.85rem;align-items:flex-start;text-decoration:none}
.canal svg{width:19px;height:19px;stroke:var(--ciano);stroke-width:1.8;fill:none;margin-top:.2rem}
.canal b{display:block;font-size:.98rem;font-weight:600;color:var(--tinta)}
.canal span{font-size:.86rem;color:var(--texto-suave)}
form{background:#fff;border:1px solid var(--linha);border-radius:16px;padding:2rem;
  box-shadow:0 16px 40px rgba(11,42,70,.08)}
.campo{margin-bottom:1.05rem}
.campo label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.4rem;color:var(--tinta)}
.campo input,.campo select,.campo textarea{width:100%;font:inherit;font-size:.95rem;
  color:var(--texto);background:#fff;border:1.5px solid var(--linha);border-radius:10px;
  padding:.72rem .85rem;transition:border-color .18s,box-shadow .18s}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;
  border-color:var(--ciano);box-shadow:0 0 0 3px rgba(18,181,203,.16)}
.campo textarea{min-height:86px;resize:vertical}
.campo input::placeholder,.campo textarea::placeholder{color:#93A6B6}
.dupla{display:grid;grid-template-columns:1fr 1fr;gap:1.05rem}
.aviso{font-size:.8rem;color:var(--texto-suave);margin-top:.85rem}

/* botão flutuante */
.zap{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.4);transition:transform .18s}
.zap:hover{transform:scale(1.06)}
.zap svg{width:29px;height:29px;fill:#fff}

/* rodapé */
.rodape{background:var(--nevoa);color:var(--texto-suave);padding:3rem 0 2rem;font-size:.88rem;
  border-top:1px solid var(--linha)}
.rodape .env{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  align-items:flex-start;padding-bottom:2rem;border-bottom:1px solid var(--linha)}
.rodape-nav{display:flex;gap:2.5rem}
.rodape-nav div{display:grid;gap:.5rem}
.rodape-nav b{color:var(--tinta);font-size:.85rem;margin-bottom:.2rem}
.rodape-nav a{text-decoration:none}
.rodape-nav a:hover{color:var(--tinta)}
.legal{padding-top:1.4rem;font-size:.82rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

@media (max-width:1000px){
  .hero .env,.contato .env,.declara .env,.seg-topo{grid-template-columns:1fr;gap:2.6rem}
  .seg-topo{align-items:start}
  .galeria{max-width:560px}
  .placa{left:auto;right:14px;bottom:14px}
  .sistemas{grid-template-columns:repeat(3,1fr)}
  .clientes{grid-template-columns:repeat(3,1fr)}
  .passos{grid-template-columns:repeat(2,1fr);gap:1.5rem 0}
  .planos{grid-template-columns:1fr;max-width:460px;align-items:start}
  .plano .para{min-height:0}
  .plano.destaque{padding:2rem 1.7rem}
  .rodape-planos{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .nav{display:none}
  .menu-btn{display:block}
  .topo>.env>.btn{display:none}
  section{padding:3.6rem 0}
  .hero{padding:3rem 0}
  .galeria{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}
  .foto-a{grid-row:span 1;grid-column:span 2;aspect-ratio:16/10}
  .placa{position:static;max-width:none;margin-top:2px;display:flex;align-items:center;
    gap:.85rem;grid-column:span 2}
  .placa-n{font-size:1.5rem}
  .placa-t{margin-top:0}
  .soluc{grid-template-columns:1fr}
  .sol{border-right:0}
  .soluc .sol:nth-last-child(2){border-bottom:1px solid var(--linha)}
  .sistemas,.clientes{grid-template-columns:repeat(2,1fr)}
  .selos{display:grid;grid-template-columns:1fr;gap:1.05rem}
  .selo{border-right:0;margin-right:0;padding-right:0;display:flex;align-items:baseline;gap:.7rem}
  .selo b{font-size:1.18rem}
  .dupla{grid-template-columns:1fr}
  .rodape .env{flex-direction:column}
  .rodape-nav{flex-wrap:wrap;gap:1.8rem}
  .zap{width:52px;height:52px;right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}