:root{
  --grafite:#252c33;--grafite-2:#313a43;--aco:#5d6873;--texto-2:#46515b;--linha:#d9dde1;
  --papel:#f5f6f7;--branco:#fff;--laranja:#ff9800;--laranja-escuro:#b86e00;
  --verde:#1e9e4a;--vermelho:#d93025;--cinza-desl:#8a939c;--medida:68rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--papel);color:var(--grafite);font:400 1.0625rem/1.6 "Source Sans 3",system-ui,sans-serif}
a{color:inherit}
:focus-visible{outline:3px solid var(--laranja);outline-offset:3px}
img{max-width:100%;display:block}
.faixa{max-width:var(--medida);margin:0 auto;padding:0 1.25rem}
.botao{display:inline-block;text-decoration:none;font:600 1rem/1.2 "Source Sans 3",sans-serif;border-radius:4px;padding:.7rem 1.15rem;border:2px solid var(--grafite);background:transparent;color:inherit;cursor:pointer}
.botao.cheio{background:var(--laranja);border-color:var(--laranja);color:var(--grafite)}
.botao.cheio:hover{background:#ffab33;border-color:#ffab33}
.botao.vazado:hover{background:var(--grafite);color:var(--branco)}

/* cabecalho */
header.topo{background:var(--branco);border-bottom:1px solid var(--linha);position:sticky;top:0;z-index:10}
.topo-linha{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.5rem}
.marca{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}
.marca img{width:2.6rem;height:auto}
.marca span{font:800 1.5rem/1 "Archivo",sans-serif;font-stretch:112%;letter-spacing:-.01em}
nav.menu{display:flex;gap:.25rem;align-items:center;font-weight:600}
nav.menu a{text-decoration:none;padding:.45rem .7rem;border-radius:4px;white-space:nowrap}
nav.menu a:hover{background:var(--papel)}
nav.menu a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--laranja);border-radius:0}
.topo .entrar{margin-left:.6rem}
@media (max-width:980px){
  .topo-linha{flex-wrap:wrap;padding:.6rem 1.25rem 0;min-height:0}
  nav.menu{order:3;width:100%;flex-wrap:wrap;padding-bottom:.35rem;margin:0 0 0 -.7rem;gap:0}
  .topo .entrar{padding:.5rem .8rem}
}

/* abertura escura */
.abertura{background:var(--grafite);color:var(--branco);padding:4.5rem 0 4rem}
.abertura .duas-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:3rem;align-items:center}
@media (max-width:900px){.abertura .duas-col{grid-template-columns:1fr}}
.abertura h1{font:800 clamp(2.3rem,5.2vw,3.9rem)/1.02 "Archivo",sans-serif;font-stretch:118%;letter-spacing:-.02em;margin:0 0 1.2rem}
.abertura p.lead{font-size:1.2rem;color:#cfd5db;max-width:34rem;margin:0 0 2rem}
.abertura .acoes{display:flex;flex-wrap:wrap;gap:.8rem}
.abertura .botao.vazado{border-color:#cfd5db;color:var(--branco)}
.abertura .botao.vazado:hover{background:var(--branco);color:var(--grafite)}
.abertura.curta{padding:3.5rem 0 3rem}
.abertura.curta h1{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:44rem}

/* quadro de maquinas */
.quadro{margin:0;background:#1b2127;border:1px solid #3a444e;border-radius:10px;padding:1.25rem 1.25rem 1rem}
.quadro-topo{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1rem;color:#aab3bc;font-size:.95rem}
.quadro-topo strong{color:var(--branco);font:700 1.05rem/1 "Archivo",sans-serif;font-stretch:110%}
.maq{display:grid;grid-template-columns:7.5rem 1fr 4.2rem;gap:.8rem;align-items:center;padding:.55rem 0;border-top:1px solid #2c353e}
.maq .nome{font-weight:600;line-height:1.2}
.maq .nome small{display:block;font-weight:400;color:#8f99a3;font-size:.82rem}
.trilho{display:flex;height:1.35rem;border-radius:3px;overflow:hidden;background:#2c353e}
.trilho i{display:block;height:100%;transform-origin:left;animation:entra .5s ease-out both}
.p{background:var(--verde)}.s{background:var(--laranja)}.f{background:var(--vermelho)}.d{background:var(--cinza-desl)}
.maq .oee{text-align:right;font:700 1.15rem/1 "Archivo",sans-serif;font-variant-numeric:tabular-nums}
.maq .oee small{display:block;font:400 .75rem/1.3 "Source Sans 3",sans-serif;color:#8f99a3}
.legenda{display:flex;flex-wrap:wrap;gap:.6rem 1rem;margin-top:.9rem;font-size:.85rem;color:#aab3bc}
.legenda span::before{content:"";display:inline-block;width:.75rem;height:.75rem;border-radius:2px;margin-right:.35rem;vertical-align:-1px;background:var(--c)}
.quadro .obs{font-size:.8rem;color:#7f8994;margin:.6rem 0 0}
@media (max-width:520px){.maq{grid-template-columns:1fr auto;row-gap:.5rem}.maq .trilho{grid-column:1/-1;grid-row:2}}
@keyframes entra{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media (prefers-reduced-motion:reduce){.trilho i{animation:none}html{scroll-behavior:auto}}

/* secoes */
section{padding:4.5rem 0}
h2{font:800 clamp(1.8rem,3.4vw,2.5rem)/1.1 "Archivo",sans-serif;font-stretch:112%;letter-spacing:-.015em;margin:0 0 1rem}
h3{font:700 1.2rem/1.25 "Archivo",sans-serif;font-stretch:106%;margin:0 0 .4rem}
.intro{max-width:40rem;color:var(--aco);font-size:1.15rem;margin:0 0 2.5rem}
.texto{max-width:42rem}
.texto p{margin:0 0 1.1rem}
.escuro{background:var(--grafite);color:var(--branco)}
.escuro .intro{color:#cfd5db}
.branco{background:var(--branco);border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}

.fluxo{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:2px solid var(--grafite);border-radius:6px;background:var(--branco)}
.etapa{padding:1.5rem 1.3rem 1.6rem;position:relative}
.etapa+.etapa{border-left:2px solid var(--grafite)}
.etapa+.etapa::before{content:"";position:absolute;left:-.62rem;top:1.6rem;width:1rem;height:1rem;background:var(--laranja);border:2px solid var(--grafite);transform:rotate(45deg)}
.etapa p{margin:0;color:var(--texto-2)}
@media (max-width:860px){.fluxo{grid-template-columns:1fr}.etapa+.etapa{border-left:0;border-top:2px solid var(--grafite)}.etapa+.etapa::before{left:1.4rem;top:-.62rem}}

.duas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3rem 4rem}
@media (max-width:760px){.duas{grid-template-columns:1fr;gap:2rem}}
.item h3{padding-left:.9rem;border-left:4px solid var(--laranja)}
.item p{margin:0;padding-left:1.15rem;color:var(--texto-2);max-width:30rem}

.lista-seca{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
@media (max-width:860px){.lista-seca{grid-template-columns:1fr}}
.lista-seca li{border-top:3px solid var(--laranja);padding-top:1rem}
.lista-seca strong{display:block;font:700 1.15rem/1.25 "Archivo",sans-serif;font-stretch:106%;margin-bottom:.35rem}
.lista-seca span{color:#cfd5db}
.claro .lista-seca span{color:var(--texto-2)}

.chamada{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}
.chamada h2{margin:0}
.selo{display:inline-block;background:#fff3e0;color:var(--laranja-escuro);border:1px solid #ffd699;border-radius:3px;font-weight:600;font-size:.9rem;padding:.15rem .55rem;margin-bottom:.8rem}

/* linha do tempo da empresa (sequencia real) */
.tempo{list-style:none;margin:0;padding:0;border-left:3px solid var(--grafite);max-width:42rem}
.tempo li{position:relative;padding:0 0 1.8rem 1.6rem}
.tempo li::before{content:"";position:absolute;left:-.55rem;top:.35rem;width:.85rem;height:.85rem;background:var(--laranja);border:2px solid var(--grafite);transform:rotate(45deg)}
.tempo li.futuro::before{background:var(--branco)}
.tempo strong{display:block;font:700 1.1rem/1.3 "Archivo",sans-serif;font-stretch:106%}
.tempo span{color:var(--texto-2)}

/* formularios */
.form-grade{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:3rem;align-items:start}
@media (max-width:860px){.form-grade{grid-template-columns:1fr;gap:2rem}}
form.site{background:var(--branco);border:1px solid var(--linha);border-radius:8px;padding:1.6rem}
.campos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.2rem}
@media (max-width:560px){.campos{grid-template-columns:1fr}}
.campo{display:flex;flex-direction:column;gap:.35rem}
.campo.largo{grid-column:1/-1}
.campo label,.campo legend{font-weight:600}
.campo label small,.campo legend small{font-weight:400;color:var(--aco)}
.campo input,.campo select,.campo textarea{font:inherit;color:inherit;border:1px solid #b9c0c7;border-radius:4px;padding:.6rem .7rem;background:var(--branco);width:100%}
.campo textarea{min-height:8rem;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--laranja);box-shadow:0 0 0 3px rgba(255,152,0,.25)}
fieldset.campo{border:0;margin:0;padding:0}
.opcoes{display:flex;flex-wrap:wrap;gap:.5rem .9rem;margin-top:.2rem}
.opcoes label{font-weight:400;display:flex;gap:.4rem;align-items:center}
.opcoes input{width:auto}
.escondido{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-fim{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-top:1.4rem}
.retorno{margin:0;font-weight:600}
.retorno.ok{color:var(--verde)}
.retorno.erro{color:var(--vermelho)}
.lado h3{margin-top:1.6rem}
.lado p{margin:.2rem 0;color:var(--texto-2)}

/* FAQ */
.faq-grupo{margin:0 0 2.8rem;max-width:46rem}
.faq-grupo h2{font-size:1.6rem;margin-bottom:.6rem}
details{border-bottom:1px solid var(--linha);padding:.2rem 0}
summary{cursor:pointer;font-weight:600;font-size:1.1rem;padding:.8rem 2rem .8rem 0;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:.2rem;top:.55rem;font:700 1.4rem/1 "Archivo",sans-serif;color:var(--laranja-escuro)}
details[open] summary::after{content:"\2212"}
details .resp{padding:0 0 1.1rem;color:var(--texto-2)}
details .resp p{margin:0 0 .7rem}
details .resp ol{margin:0 0 .7rem;padding-left:1.3rem}
.login-exemplo{max-width:22rem;margin:1rem 0 1.2rem;background:var(--branco);border:1px solid var(--linha);border-radius:8px;padding:1.3rem;color:var(--grafite)}
.login-exemplo .titulo{font:800 1.4rem/1 "Archivo",sans-serif;margin-bottom:.2rem}
.login-exemplo .titulo b{color:var(--laranja)}
.login-exemplo .sub{font-size:.85rem;color:var(--aco);margin-bottom:1rem}
.login-exemplo .rot{font-weight:600;font-size:.9rem;margin-bottom:.25rem}
.login-exemplo .valor{border:1px solid #b9c0c7;border-radius:4px;padding:.5rem .65rem;margin-bottom:.8rem;font-size:.95rem;background:#fafbfc}
.login-exemplo .entrar-ex{background:var(--laranja);border-radius:4px;text-align:center;font-weight:700;padding:.55rem}
.login-exemplo figcaption{font-size:.8rem;color:var(--aco);margin-top:.7rem}

/* rodape */
footer.rodape{background:var(--grafite);color:#cfd5db;padding:3rem 0 1.5rem;font-size:.97rem}
.rodape-grade{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:2rem}
@media (max-width:860px){.rodape-grade{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.rodape-grade{grid-template-columns:1fr}}
.rodape-marca{display:flex;align-items:center;gap:.6rem;margin-bottom:.8rem}
.rodape-marca img{width:3rem;height:auto;background:#f5f6f7;border-radius:6px;padding:.25rem}
.rodape-marca span{font:800 1.5rem/1 "Archivo",sans-serif;font-stretch:112%;color:var(--branco)}
.rodape h4{font:700 1rem/1.2 "Archivo",sans-serif;color:var(--branco);margin:.2rem 0 .7rem}
.rodape ul{list-style:none;margin:0;padding:0}
.rodape li{margin:0 0 .45rem}
.rodape a{color:#e3e7eb;text-decoration:none}
.rodape a:hover{text-decoration:underline}
.rodape-fim{border-top:1px solid #3a444e;margin-top:2.2rem;padding-top:1.2rem;color:#aab3bc;font-size:.9rem}
[id]{scroll-margin-top:6rem}
@media (max-width:980px){header.topo{position:static}}