/* MARQ · site · v2 (referencia Darnit2 + marca nova). Requer tokens.css e Archivo (Google Fonts, eixos wdth e wght). */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--fonte);font-size:var(--t-corpo);line-height:1.6;color:var(--cor-branco);background:var(--cor-grafite)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--cor-ambar);outline-offset:4px}

/* ---- tipografia ---- */
.tela-titulo{margin:0;font-size:var(--t-tela);line-height:1.08;font-weight:400;letter-spacing:-.015em}
.tela-titulo b{font-weight:700}
.rotulo{font-size:12px;font-weight:600;font-stretch:125%;letter-spacing:.22em;text-transform:uppercase;color:var(--cor-cimento)}
.rotulo--ambar{color:var(--cor-ambar)}
.texto{color:var(--cor-cimento);max-width:var(--largura-texto);margin:0}
.texto b{color:var(--cor-branco);font-weight:600}
.pequeno{font-size:13px;color:var(--cor-cimento);line-height:1.5}

/* ---- tela: secao de altura cheia, com as linhas de grade ---- */
.tela{position:relative;min-height:100vh;padding:120px var(--margem) 120px;display:grid;align-content:center;overflow:hidden;isolation:isolate}
.abertura::after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:linear-gradient(var(--linha),var(--linha)) var(--margem) 0/1px 100% no-repeat,
             linear-gradient(var(--linha),var(--linha)) calc(var(--margem) + 15%) 0/1px 100% no-repeat,
             linear-gradient(var(--linha),var(--linha)) 57% 0/1px 100% no-repeat,
             linear-gradient(var(--linha),var(--linha)) 69.5% 0/1px 100% no-repeat,
             linear-gradient(var(--linha),var(--linha)) calc(100% - var(--margem)) 0/1px 100% no-repeat}
.tela--foto{background:var(--cor-grafite) center/cover no-repeat}
.tela--foto::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--veu)}
.tela--ambar{background:var(--cor-ambar);color:var(--cor-grafite)}
.tela--ambar .texto,.tela--ambar .rotulo,.tela--ambar .pequeno{color:var(--cor-grafite)}
.tela--clara{background:var(--cor-concreto);color:var(--cor-grafite)}
.tela--clara .texto,.tela--clara .pequeno{color:var(--cor-cimento-escuro)}
.dentro{width:100%;max-width:var(--largura);margin:0 auto;position:relative}
@media (min-width:901px){.tela:not(.abertura){padding-right:calc(var(--margem) + 170px)}}
@media (max-width:900px){.tela{min-height:0;padding:96px var(--margem)}.abertura::after{display:none}}

/* ---- topo fixo ---- */
.topo{position:fixed;inset:0 0 auto 0;z-index:30;display:flex;justify-content:space-between;align-items:center;padding:28px var(--margem);pointer-events:none}
.topo > *{pointer-events:auto}
.topo__logo img{height:26px;width:auto}
.topo__fone{text-align:right;text-decoration:none;line-height:1.2}
.topo__fone small{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--cor-cimento)}
.topo__fone b{font-size:20px;font-weight:700;letter-spacing:.02em}
.topo.rolou{background:rgba(22,23,24,.94);padding-top:16px;padding-bottom:16px}
.topo__logo .logo-claro{display:none}
body[data-fundo=ambar] .topo.rolou{background:rgba(242,169,0,.96)}
body[data-fundo=claro] .topo.rolou{background:rgba(236,234,229,.96)}
body[data-fundo=ambar] .topo__logo .logo-escuro,body[data-fundo=claro] .topo__logo .logo-escuro{display:none}
body[data-fundo=ambar] .topo__logo .logo-claro,body[data-fundo=claro] .topo__logo .logo-claro{display:block}
body[data-fundo=ambar] .topo,body[data-fundo=claro] .topo{color:var(--cor-grafite)}
body[data-fundo=ambar] .topo__fone small,body[data-fundo=claro] .topo__fone small{color:var(--cor-cimento-escuro)}
body[data-fundo=ambar] .topo__fone small{color:var(--cor-grafite)}

/* ---- menu lateral com pontos ---- */
.menu-lateral{position:fixed;right:var(--margem);top:50%;transform:translateY(-50%);z-index:25;display:grid;gap:22px;text-align:right}
.menu-lateral a{font-size:13px;color:var(--cor-cimento);text-decoration:none;display:flex;align-items:center;justify-content:flex-end;gap:12px}
.menu-lateral a::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--cor-cimento);opacity:.6}
.menu-lateral a.ativo{color:var(--cor-branco)}
.menu-lateral a.ativo::after{background:var(--cor-ambar);opacity:1;box-shadow:0 0 0 4px rgba(242,169,0,.22)}
body[data-fundo=claro] .menu-lateral a,body[data-fundo=ambar] .menu-lateral a{color:var(--cor-cimento-escuro)}
body[data-fundo=ambar] .menu-lateral a{color:rgba(22,23,24,.62)}
body[data-fundo=claro] .menu-lateral a::after,body[data-fundo=ambar] .menu-lateral a::after{background:var(--cor-grafite)}
body[data-fundo=claro] .menu-lateral a.ativo,body[data-fundo=ambar] .menu-lateral a.ativo{color:var(--cor-grafite)}
body[data-fundo=ambar] .menu-lateral a.ativo::after{background:var(--cor-grafite);box-shadow:0 0 0 4px rgba(22,23,24,.18)}

/* ---- base fixa: contador, proximo, redes ---- */
.base{transition:opacity .3s;position:fixed;inset:auto 0 0 0;z-index:25;display:grid;grid-template-columns:1fr auto 1fr;align-items:end;padding:0 var(--margem) 26px;pointer-events:none}
.base > *{pointer-events:auto}
.contador{font-size:30px;font-weight:400;line-height:1}
.contador span{font-size:14px;color:var(--cor-cimento);margin-left:10px}
.proximo{display:grid;justify-items:center;gap:4px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--cor-cimento)}
.proximo::after{content:"";width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}
.redes{justify-self:end;display:flex;gap:24px;font-size:13px}
.redes a{text-decoration:none;color:var(--cor-cimento)}
.redes a:hover{color:var(--cor-ambar)}
body.alem-do-inicio .base{opacity:0;pointer-events:none}
body.alem-do-inicio .base > *{pointer-events:none}
body[data-fundo=claro] .base,body[data-fundo=ambar] .base{color:var(--cor-grafite)}
body[data-fundo=claro] .contador span,body[data-fundo=claro] .proximo,body[data-fundo=claro] .redes a{color:var(--cor-cimento-escuro)}
body[data-fundo=ambar] .contador span,body[data-fundo=ambar] .proximo,body[data-fundo=ambar] .redes a{color:rgba(22,23,24,.7)}
@media (max-width:900px){.menu-lateral,.base{display:none}}

/* ---- abertura (hero Darnit2) ---- */
.abertura{min-height:100vh;padding:0 var(--margem);display:block}
.abertura__fundo{position:absolute;inset:0;z-index:-3;background:center/cover no-repeat;opacity:.11;filter:grayscale(.6)}
.abertura__barra{position:absolute;z-index:-1;left:57%;width:12.5%;top:0;height:78%;background:var(--cor-ambar)}
.abertura__maquina{position:absolute;z-index:0;right:13%;bottom:11%;width:min(42vw,700px);filter:drop-shadow(0 26px 34px rgba(0,0,0,.6))}
.abertura__lado{position:absolute;left:var(--margem);top:calc(50% - 150px);width:170px}
.abertura__lado b{display:block;font-size:15px;font-weight:600;margin-bottom:12px}
.abertura__lado b::after{content:"";display:block;width:26px;height:2px;background:var(--cor-ambar);margin-top:12px}
.abertura__texto{position:absolute;left:calc(var(--margem) + 15%);top:calc(50% - 190px);width:min(34vw,520px);display:grid;gap:44px;z-index:1}
.abertura .tela-titulo{font-size:clamp(40px,4.4vw,64px)}
@media (max-width:900px){
  .abertura{min-height:auto;padding:110px var(--margem) 0;display:grid}
  .abertura__lado,.abertura__texto{position:static;width:auto}
  .abertura__texto{gap:28px;order:1}.abertura__lado{order:2;margin-top:32px}
  .abertura__barra{left:auto;right:12%;width:28%;top:auto;bottom:0;height:300px}
  .abertura__maquina{position:relative;right:auto;bottom:auto;width:100%;margin-top:24px;order:3}}

/* ---- citacao com fio ambar ---- */
.citacao{margin:0;padding-left:20px;border-left:2px solid var(--cor-ambar);font-size:14px;color:var(--cor-cimento);max-width:300px}
.citacao b{color:var(--cor-branco);font-weight:600}
.tela--ambar .citacao,.tela--clara .citacao{border-color:var(--cor-grafite);color:inherit}

/* ---- botoes ---- */
.saiba{display:inline-flex;align-items:center;gap:20px;font-size:14px;font-weight:600;text-decoration:none;color:inherit}
.saiba i{width:56px;height:56px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font-style:normal;transition:background .2s,color .2s,border-color .2s}
.saiba i::before{content:"\2192";font-size:20px}
.saiba:hover i{background:var(--cor-ambar);border-color:var(--cor-ambar);color:var(--cor-grafite)}
.botao{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:18px 28px;font:600 13px/1 var(--fonte);font-stretch:125%;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;cursor:pointer}
.botao--ambar{background:var(--cor-ambar);color:var(--cor-grafite)}
.botao--ambar:hover{background:var(--cor-branco)}
.botao--linha{border-color:var(--linha);color:inherit;background:transparent}
.botao--linha:hover{border-color:var(--cor-ambar);color:var(--cor-ambar)}
.tela--ambar .botao--ambar{background:var(--cor-grafite);color:var(--cor-ambar)}

/* ---- cabeca de tela ---- */
.cabeca{display:grid;grid-template-columns:1fr 1fr;gap:var(--e7);align-items:end;margin-bottom:var(--e8)}
@media (max-width:900px){.cabeca{grid-template-columns:1fr;gap:var(--e5);margin-bottom:var(--e7)}}

/* ---- numeros ---- */
.numeros{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--linha)}
.numeros > div{padding:28px 24px 0 0}
.numeros strong{display:block;font-size:56px;font-weight:300;line-height:1;letter-spacing:-.02em}
.numeros strong em{font-style:normal;color:var(--cor-ambar)}
.numeros span{display:block;margin-top:12px;font-size:14px;color:var(--cor-cimento)}
@media (max-width:760px){.numeros{grid-template-columns:1fr 1fr;row-gap:28px}.numeros strong{font-size:40px}}

/* ---- servicos ---- */
.servicos{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--linha)}
.servico{border-right:1px solid var(--linha);display:grid;grid-template-rows:auto 1fr;text-decoration:none;color:inherit}
.servico__foto{aspect-ratio:4/3;background:center/cover no-repeat;filter:grayscale(.35) brightness(.72);transition:filter .3s}
.servico:hover .servico__foto{filter:none}
.servico__corpo{padding:24px 24px 8px;display:grid;gap:10px;align-content:start}
.servico__num{font-size:13px;color:var(--cor-ambar);letter-spacing:.1em}
.servico h3{margin:0;font-size:22px;font-weight:600;line-height:1.2}
.servico p{margin:0;font-size:14px;color:var(--cor-cimento)}
@media (max-width:900px){.servicos{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.servicos{grid-template-columns:1fr}.servico__foto{aspect-ratio:16/10}}

/* ---- motivos (tela ambar) ---- */
.motivos{display:grid;grid-template-columns:repeat(3,1fr);gap:44px 40px}
.motivo{display:grid;gap:14px;align-content:start}
.motivo h3{margin:6px 0 0;font-size:21px;font-weight:600;line-height:1.2}
.motivo p{margin:0;font-size:15px;line-height:1.55}
.motivo .passo__num{margin:0;background:var(--cor-grafite);color:var(--cor-ambar)}
@media (max-width:900px){.motivos{grid-template-columns:1fr;gap:32px}}

/* ---- passos ---- */
.passos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);position:relative}
.passos::before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:currentColor;opacity:.25}
.passo{padding-right:24px;position:relative}
.passo__num{width:56px;height:56px;background:var(--cor-ambar);color:var(--cor-grafite);display:grid;place-items:center;font-weight:700;font-size:16px;margin-bottom:24px}
.passo h3{margin:0 0 8px;font-size:19px;font-weight:600}
.passo p{margin:0;font-size:14px;line-height:1.55}
@media (max-width:900px){.passos{grid-template-columns:1fr;gap:28px}.passos::before{display:none}.passo{display:grid;grid-template-columns:56px 1fr;gap:20px}.passo__num{margin:0}}

/* ---- obras ---- */
.obras{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:190px;gap:2px}
.obra{position:relative;margin:0;overflow:hidden;grid-column:span 2}
.obra--larga{grid-column:span 4;grid-row:span 2}
.obra:last-child{grid-column:1 / -1}
.obra img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.obra:hover img{transform:scale(1.04)}
.obra figcaption{position:absolute;left:0;bottom:0;right:0;padding:16px 18px;display:flex;justify-content:space-between;font-size:13px;background:linear-gradient(transparent,rgba(22,23,24,.85))}
.obra figcaption{color:#fff}
.obra figcaption span{color:var(--cor-ambar)}
@media (max-width:760px){.obras{grid-template-columns:1fr 1fr;grid-auto-rows:160px}.obra,.obra--larga{grid-column:span 1;grid-row:span 1}.obra--larga,.obra:last-child{grid-column:1 / -1}.obra--larga{grid-row:span 2}}

/* ---- depoimentos ---- */
.avaliacao{display:flex;align-items:baseline;gap:16px}
.avaliacao strong{font-size:56px;font-weight:300;line-height:1}
.estrelas{color:var(--cor-ambar);letter-spacing:3px}
.depoimentos{display:grid;grid-template-columns:repeat(2,1fr);column-gap:56px;border-top:1px solid var(--linha)}
.depoimento{margin:0;padding:28px 0 8px;display:grid;gap:20px;align-content:start}
.depoimento blockquote{margin:0;font-size:17px;line-height:1.55}
.depoimento figcaption{font-size:13px;color:var(--cor-cimento)}
.depoimento figcaption b{display:block;color:var(--cor-branco);font-size:14px;letter-spacing:.06em;text-transform:uppercase}
@media (max-width:900px){.depoimentos{grid-template-columns:1fr}}

/* ---- perguntas ---- */
.faq{border-top:1px solid var(--linha-clara)}
.faq details{border-bottom:1px solid var(--linha-clara)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;font-size:20px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:40px;height:40px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font-size:20px;font-weight:300}
.faq details[open] summary::after{content:"\2013";background:var(--cor-grafite);color:var(--cor-ambar);border-color:var(--cor-grafite)}
.faq p{margin:0 0 24px;max-width:640px}

/* ---- formulario ---- */
.form{display:grid;gap:18px}
.campo{display:grid;gap:6px}
.campo label{font-size:11px;font-weight:600;font-stretch:125%;letter-spacing:.18em;text-transform:uppercase}
.campo input,.campo select,.campo textarea{font:inherit;font-size:16px;padding:12px 0;border:0;border-bottom:1px solid currentColor;background:transparent;color:inherit;border-radius:0}
.campo input::placeholder,.campo textarea::placeholder{color:inherit;opacity:.5}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:0;border-bottom:2px solid var(--cor-grafite)}
.marcar{display:flex;gap:12px;align-items:center;font-size:14px}
.marcar input{width:20px;height:20px;accent-color:var(--cor-grafite)}

/* ---- rodape ---- */
.rodape{background:var(--cor-grafite);padding:72px var(--margem) 110px;border-top:1px solid var(--linha)}
.rodape .dentro{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--e7)}
.rodape h4{margin:0 0 16px;font-size:11px;font-weight:600;font-stretch:125%;letter-spacing:.2em;text-transform:uppercase;color:var(--cor-ambar)}
.rodape a,.rodape p{display:block;margin:0 0 8px;font-size:14px;color:var(--cor-cimento);text-decoration:none}
.rodape a:hover{color:var(--cor-branco)}
@media (max-width:760px){.rodape .dentro{grid-template-columns:1fr;gap:32px}.rodape{padding-bottom:110px}}

.aviso{position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);z-index:50;background:var(--cor-grafite);color:var(--cor-branco);padding:14px 22px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;border:1px solid var(--cor-ambar)}
.aviso.mostrar{opacity:1;transform:translate(-50%,0)}
.campo.erro input,.campo.erro select{border-bottom:2px solid #B3261E}

/* ---- whatsapp fixo (celular) ---- */
.zap{display:none}
@media (max-width:900px){.zap{display:flex;position:fixed;left:16px;right:16px;bottom:16px;z-index:40;justify-content:center;padding:16px;background:var(--cor-ambar);color:var(--cor-grafite);font-weight:700;font-size:14px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none}}

/* ---- celular: texto com no mínimo 12px e alvo de toque com no mínimo 40px (o computador não muda) ---- */
@media (max-width:900px){
  .topo__fone small,.rodape h4,.campo label{font-size:12px}
  .topo__logo{display:block;padding:7px 0;margin:-7px 0}
  .topo__fone{padding:3px 0;margin:-3px 0}
  .rodape a{padding:10px 0;margin:0}
  .marcar{min-height:44px}}