/* Cássio Terraplenagem — estilos do site */
:root{
  --asfalto:#1c1a17;
  --asfalto-2:#2a2723;
  --ouro:#ddad48;
  --ouro-escuro:#86610f;
  --argila:#9a4523;
  --concreto:#eceae5;
  --branco:#ffffff;
  --texto:#1c1a17;
  --texto-2:#57534c;
  --linha:#d6d2c9;
  --wa:#1f8f4e;
  --raio:6px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--branco);color:var(--texto);font-family:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:18px;line-height:1.6;font-stretch:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--ouro-escuro);text-underline-offset:3px}
a:hover{color:var(--texto)}
:focus-visible{outline:3px solid var(--ouro);outline-offset:3px;border-radius:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}}
.skip{position:absolute;left:-999px;top:0;background:var(--ouro);color:var(--asfalto);padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

/* Tipografia */
h1,h2,h3{font-weight:800;font-stretch:112%;line-height:1.08;letter-spacing:-.01em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.2vw,4.3rem)}
h2{font-size:clamp(1.85rem,3.6vw,2.9rem)}
h3{font-size:clamp(1.3rem,2vw,1.55rem);font-stretch:108%}
p{margin:0 0 1em;max-width:68ch}
.lead{font-size:clamp(1.15rem,1.7vw,1.35rem);line-height:1.5;color:var(--texto-2)}
.dark .lead{color:#d9d4ca}

/* Cabeçalho */
.topo{position:sticky;top:0;z-index:50;background:var(--ouro);border-bottom:4px solid var(--asfalto)}
.topo .wrap{display:flex;align-items:center;gap:24px;min-height:132px;padding-block:6px}
.marca{display:flex;align-items:center;flex:0 0 auto}
.marca img{height:120px;width:auto}
.menu{display:flex;gap:4px;margin-left:auto;align-items:center}
.menu a{color:var(--asfalto);text-decoration:none;font-weight:700;font-size:1.05rem;padding:10px 12px;border-radius:var(--raio)}
.menu a:hover{background:rgba(28,26,23,.1)}
.topo .menu .btn-wa{background:var(--asfalto);color:#fff}
.topo .menu .btn-wa:hover{background:var(--asfalto-2);color:#fff}
.menu .btn{margin-left:8px}
.menu-toggle{display:none;margin-left:auto;background:none;border:2px solid var(--asfalto);border-radius:var(--raio);font:inherit;font-weight:700;padding:8px 14px;cursor:pointer;color:var(--asfalto)}
@media (max-width:960px){
  .menu-toggle{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ouro);flex-direction:column;align-items:stretch;padding:8px 16px 18px;border-bottom:1px solid var(--linha);margin:0}
  .menu.aberto{display:flex}
  .menu a{padding:14px 8px;font-size:1.1rem;border-bottom:1px solid rgba(28,26,23,.2)}
  .menu .btn{margin:12px 0 0;justify-content:center}
  .marca img{height:84px}
  .topo .wrap{min-height:96px}
}

/* Botões */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;text-decoration:none;border-radius:var(--raio);padding:15px 24px;line-height:1.2;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s}
.btn svg{width:22px;height:22px;flex:0 0 auto}
.btn-wa{background:var(--ouro);color:var(--asfalto)}
.btn-wa:hover{background:#e9bf62;color:var(--asfalto)}
.btn-linha{border-color:currentColor;color:var(--texto);background:transparent}
.btn-linha:hover{background:var(--concreto);color:var(--texto)}
.dark .btn-linha{color:#fff}
.dark .btn-linha:hover{background:var(--asfalto-2);color:#fff}
.acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Hero */
.hero{background:var(--asfalto);color:#fff;position:relative;padding:64px 0 0}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-bottom:40px}
.hero h1{color:#fff;font-size:clamp(2.2rem,4.6vw,3.8rem)}
.hero h1.h1-servicos{font-size:clamp(2rem,3.7vw,3.2rem)}
.hero .cidades-hero{color:var(--ouro);font-weight:700}
.hero .lead{color:#d9d4ca}
.hero .btn-linha{color:#fff}
.hero .btn-linha:hover{background:var(--asfalto-2);color:#fff}
.hero h1 span.cidade{color:var(--ouro);display:block}
.hero-foto{position:relative;margin:0}
.hero-foto img{border-radius:var(--raio);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero-foto figcaption{font-size:.95rem;color:#bdb6a9;margin-top:10px}
.fatos{list-style:none;padding:0;margin:32px 0 0;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:1rem;color:#e6e1d6}
.fatos li{display:flex;gap:8px;align-items:center}
.fatos svg{width:20px;height:20px;color:var(--ouro);flex:0 0 auto}
@media (max-width:900px){.hero{padding-top:36px}.hero-grid{grid-template-columns:1fr;gap:28px}}

/* Perfil do solo (divisor da hero) */
.solo{display:block;width:100%;height:clamp(70px,9vw,130px);margin-top:-1px}
.solo-legenda{background:#5b3b25;color:#f1e3cf;font-size:.95rem}
.solo-legenda .wrap{padding-top:10px;padding-bottom:12px}

/* Seções */
.secao{padding:88px 0}
.secao.cinza{background:var(--concreto)}
.secao.dark{background:var(--asfalto);color:#fff}
.secao.dark h2,.secao.dark h3{color:#fff}
.secao.dark a{color:var(--ouro)}
.secao.dark a:hover{color:#fff}
@media (max-width:700px){.secao{padding:60px 0}}
.cabeca{max-width:760px;margin-bottom:40px}
.cabeca p{color:var(--texto-2)}
.dark .cabeca p{color:#d9d4ca}

/* Problemas */
.riscos{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.risco{border-top:3px solid var(--asfalto);padding:22px 0 26px}
.risco h3{margin-bottom:.35em}
.risco p{color:var(--texto-2);margin:0}
@media (max-width:760px){.riscos{grid-template-columns:1fr}}

/* Lista de serviços */
.servicos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.servicos li{border-top:1px solid var(--linha)}
.servicos a{display:block;padding:24px 0 26px;text-decoration:none;color:var(--texto)}
.servicos a:hover h3{color:var(--ouro-escuro)}
.servicos h3{display:flex;justify-content:space-between;gap:16px;align-items:baseline;margin-bottom:.3em}
.servicos h3 small{font-size:1rem;font-weight:600;font-stretch:100%;color:var(--ouro-escuro);white-space:nowrap}
.servicos p{margin:0;color:var(--texto-2)}
@media (max-width:760px){.servicos{grid-template-columns:1fr}}

/* Para quem */
.publicos{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.publico{background:var(--branco);border-radius:var(--raio);padding:34px}
.publico ul{padding-left:1.2em;margin:0}
.publico li{margin-bottom:.6em}
@media (max-width:800px){.publicos{grid-template-columns:1fr}.publico{padding:26px 22px}}

/* Obras */
.obras{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.obras figure{margin:0}
.obras picture{display:block}
.obras img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--raio)}
.obras figure:first-child{grid-column:1 / -1}
.obras figure:first-child img{aspect-ratio:16/7;object-position:center 60%}
.obras figcaption{font-size:.95rem;color:#cfc9bd;margin-top:8px}
@media (max-width:700px){.obras{grid-template-columns:1fr}.obras figure:first-child img{aspect-ratio:4/3}}
.provas{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px;border-top:1px solid #45413b;padding-top:36px}
.provas h3{color:var(--ouro)!important;font-size:1.3rem}
.provas p{color:#d9d4ca;margin:0}
@media (max-width:800px){.provas{grid-template-columns:1fr}}

/* Passos (sequência real) */
.passos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:passo}
.passos li{counter-increment:passo;border-top:3px solid var(--ouro);padding-top:18px}
.passos li::before{content:counter(passo);display:block;font-weight:800;font-stretch:115%;font-size:2.6rem;line-height:1;color:var(--asfalto);margin-bottom:10px}
.passos p{color:var(--texto-2);margin:0}
@media (max-width:900px){.passos{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.passos{grid-template-columns:1fr}}

/* Área atendida */
.area{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cidades{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cidades li{background:var(--branco);border-left:5px solid var(--ouro);padding:16px 18px;font-weight:700;font-size:1.15rem}
@media (max-width:800px){.area{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:880px}
.faq details{border-top:1px solid var(--linha)}
.faq details:last-child{border-bottom:1px solid var(--linha)}
.faq summary{cursor:pointer;list-style:none;padding:22px 44px 22px 0;font-weight:700;font-size:1.15rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:16px;font-size:1.8rem;font-weight:400;color:var(--ouro-escuro)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--texto-2);padding-bottom:10px}

/* CTA final */
.cta-final{background:var(--ouro);color:var(--asfalto);padding:72px 0}
.cta-final h2{max-width:20ch}
.cta-final .btn-wa{background:var(--asfalto);color:#fff}
.cta-final .btn-wa:hover{background:var(--asfalto-2);color:#fff}
.cta-final .btn-linha{color:var(--asfalto)}
.cta-final .btn-linha:hover{background:#e9bf62;color:var(--asfalto)}

/* Páginas de serviço */
.migalha{font-size:.95rem;color:#bdb6a9;margin-bottom:18px}
.migalha a{color:#e6e1d6}
.conteudo{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:64px;align-items:start}
.conteudo h2{font-size:clamp(1.6rem,2.8vw,2.2rem);margin-top:1.4em}
.conteudo h2:first-child{margin-top:0}
.conteudo ul{padding-left:1.2em}
.conteudo li{margin-bottom:.55em}
.lateral{position:sticky;top:156px;background:var(--concreto);border-radius:var(--raio);padding:28px}
.lateral h3{font-size:1.3rem}
.lateral .btn{width:100%;justify-content:center}
.lateral dl{margin:20px 0 0;font-size:1rem}
.lateral dt{font-weight:700}
.lateral dd{margin:0 0 12px;color:var(--texto-2)}
@media (max-width:960px){.conteudo{grid-template-columns:1fr}.lateral{position:static}}
.relacionados{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.relacionados a{display:inline-block;border:2px solid var(--asfalto);color:var(--asfalto);text-decoration:none;font-weight:700;padding:10px 16px;border-radius:var(--raio)}
.relacionados a:hover{background:var(--asfalto);color:#fff}
.resumo{border-left:5px solid var(--ouro);background:var(--concreto);padding:20px 24px;border-radius:0 var(--raio) var(--raio) 0;margin:0 0 32px}
.resumo p{margin:0;max-width:none}

/* Rodapé */
.rodape{background:#141311;color:#d9d4ca;padding:64px 0 110px;font-size:1rem}
.rodape a{color:#fff}
.rodape-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.rodape h2{font-size:1.15rem;color:#fff;font-stretch:108%;margin-bottom:14px}
.rodape ul{list-style:none;padding:0;margin:0}
.rodape li{margin-bottom:8px}
.rodape .logo-rodape{background:#fff;border-radius:var(--raio);padding:10px;width:150px;margin-bottom:16px}
.rodape small{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:40px;color:#9d968a;border-top:1px solid #2e2b27;padding-top:20px}
@media (max-width:900px){.rodape-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.rodape-grid{grid-template-columns:1fr}}

/* WhatsApp flutuante */
.wa-flutuante{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;font-size:1.05rem;padding:14px 20px 14px 16px;border-radius:40px;box-shadow:0 6px 20px rgba(0,0,0,.28)}
.wa-flutuante:hover{background:#177a41;color:#fff}
.wa-flutuante svg{width:28px;height:28px}
@media (max-width:600px){.wa-flutuante{left:16px;right:16px;bottom:12px;justify-content:center}}
.rodape .credito{margin-left:auto;white-space:nowrap}