/* NEV Geotecnia — laudogeotecnicoem.com.br
   Direção: hero fotográfico em tela cheia com overlay escuro, tipografia sans pesada,
   cards com foto, faixa de números, botão flutuante de WhatsApp — na paleta terrosa do logo. */
:root{
  --marrom:#382516; --marrom-2:#2A1B10; --bronze:#815530; --mid:#58351F;
  --ambar:#C9862B; --ambar-2:#E09A3A; --creme:#F5F1EB; --papel:#FBF9F6; --linha:#E4DACC;
  --txt:#241810; --suave:#6B5847; --ok:#2F6B4F; --alerta:#9A6B1E; --neutro:#5A5F6B;
  --wpp:#25D366;
  --max:1180px; --radius:10px;
  --head:"Montserrat","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --sans:"Source Sans 3","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --sombra:0 1px 2px rgba(56,37,22,.05),0 8px 24px rgba(56,37,22,.07);
  --sombra-2:0 12px 32px rgba(56,37,22,.16);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--papel);color:var(--txt);font-family:var(--sans);
  font-size:18px;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
a{color:var(--mid);text-decoration:none;border-bottom:1px solid rgba(129,85,48,.35);transition:color .15s,border-color .15s}
a:hover{color:var(--bronze);border-bottom-color:var(--bronze)}
h1,h2,h3{font-family:var(--head);line-height:1.15;color:var(--marrom);font-weight:700;letter-spacing:-.015em}
h1{font-size:2.35rem;font-weight:800;margin:0 0 .7rem}
h2{font-size:1.55rem;margin:2.8rem 0 .9rem;padding-left:.9rem;border-left:4px solid var(--ambar)}
h3{font-size:1.12rem;margin:1.6rem 0 .5rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1.1rem;padding-left:1.15rem}
li{margin:.42rem 0}
small{color:var(--suave)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--creme);padding:.1em .35em;border-radius:3px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.reveal.mostrar{opacity:1;transform:translateY(0)}
.eyebrow{display:block;font-family:var(--head);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ambar);font-weight:700;margin-bottom:.4rem}

/* ---- topo */
header.topo{background:var(--marrom);color:var(--creme);position:sticky;top:0;z-index:50;
  box-shadow:0 2px 12px rgba(0,0,0,.18)}
.topo .wrap{display:flex;align-items:center;gap:18px;padding-top:10px;padding-bottom:10px}
.topo .marca{border:0;background:var(--creme);border-radius:6px;padding:4px 8px;display:inline-flex;line-height:0}
.topo img{height:36px;width:auto;display:block}
nav.menu{margin-left:auto;display:flex;gap:6px;align-items:center;font-family:var(--head);font-size:.82rem;
  letter-spacing:.04em;text-transform:uppercase;font-weight:600}
nav.menu a{border:0;color:var(--creme);padding:.55rem .7rem;border-radius:6px;opacity:.92}
nav.menu a:hover{background:rgba(255,255,255,.08);color:#fff;opacity:1}
nav.menu a.btn{background:var(--ambar);color:var(--marrom-2);margin-left:6px}
nav.menu a.btn:hover{background:var(--ambar-2);color:var(--marrom-2)}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.25);color:var(--creme);
  border-radius:6px;padding:.45rem .6rem;font:inherit;cursor:pointer}

.btn{display:inline-block;background:var(--ambar);color:var(--marrom-2);padding:.85rem 1.35rem;
  border-radius:6px;border:0;font-family:var(--head);font-weight:700;font-size:.9rem;letter-spacing:.03em;
  text-transform:uppercase;line-height:1.2;transition:background .15s,transform .15s,box-shadow .15s}
.btn:hover{background:var(--ambar-2);color:var(--marrom-2);border:0;transform:translateY(-2px);box-shadow:var(--sombra-2)}
.btn.sec{background:transparent;color:var(--marrom);border:2px solid var(--marrom);padding:.75rem 1.25rem}
.btn.sec:hover{background:var(--marrom);color:var(--creme);transform:translateY(-2px);box-shadow:none}
.btn.claro{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7);padding:.75rem 1.25rem}
.btn.claro:hover{background:#fff;color:var(--marrom);border-color:#fff}

/* ---- hero fotográfico */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--marrom-2);min-height:560px;display:flex;align-items:center}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center 60%;transform:scale(1.02)}
.hero .veu{position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(42,27,16,.92) 0%,rgba(42,27,16,.78) 40%,rgba(42,27,16,.35) 75%,rgba(42,27,16,.25) 100%)}
.hero .wrap{position:relative;padding-top:4.5rem;padding-bottom:4.5rem;width:100%}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.5rem);max-width:20ch;margin-bottom:1rem;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.hero .lead{font-size:1.18rem;max-width:58ch;color:rgba(255,255,255,.88);margin-bottom:1.6rem}
.hero .lead b{color:#fff}
.hero .eyebrow{color:var(--ambar-2)}
.acoes{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn.sec{color:#fff;border-color:rgba(255,255,255,.7)}
.hero .btn.sec:hover{background:#fff;color:var(--marrom)}
.hero .cred{margin-top:1.8rem;font-size:.86rem;color:rgba(255,255,255,.72)}
.hero .cred b{color:#fff;font-weight:600}

/* faixa de números */
.numeros{background:var(--marrom);color:var(--creme)}
.numeros .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0}
.numeros .item{padding:1.5rem 1.4rem;border-right:1px solid rgba(255,255,255,.1)}
.numeros .item:last-child{border-right:0}
.numeros .num{display:block;font-family:var(--head);font-size:2.4rem;font-weight:800;color:var(--ambar-2);line-height:1}
.numeros .rot{display:block;font-size:.9rem;color:rgba(245,241,235,.8);margin-top:.35rem;line-height:1.35}

/* hero interno (páginas internas) */
.hero-int{position:relative;color:#fff;background:var(--marrom-2);overflow:hidden}
.hero-int .bg{position:absolute;inset:0;background-size:cover;background-position:center 55%;opacity:.55}
.hero-int .veu{position:absolute;inset:0;background:linear-gradient(90deg,rgba(42,27,16,.95),rgba(42,27,16,.7) 60%,rgba(42,27,16,.45))}
.hero-int .wrap{position:relative;padding-top:2.6rem;padding-bottom:2.4rem}
.hero-int h1{color:#fff;font-size:clamp(1.7rem,3.2vw,2.5rem);max-width:28ch;margin:.3rem 0 .6rem}
.hero-int .lead{color:rgba(255,255,255,.88);max-width:66ch;font-size:1.08rem;margin:0}
.hero-int .crumb,.hero-int .crumb a{color:rgba(255,255,255,.7);margin:0 0 .6rem}
.hero-int .selo{border-color:rgba(255,255,255,.55);color:#fff;margin-bottom:.6rem}

main{padding:2.4rem 0 3rem}
.col{max-width:76ch}
section.faixa{padding:3.2rem 0}
section.faixa.creme{background:var(--creme);border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
section.faixa h2:first-of-type{margin-top:0}

/* ---- blocos */
.box{border:1px solid var(--linha);border-left:4px solid var(--bronze);background:var(--creme);
  padding:1.05rem 1.2rem;margin:1.4rem 0;border-radius:8px;box-shadow:var(--sombra)}
.box h3{margin-top:0}
.box.neutro{border-left-color:var(--neutro)}
.box.alerta{border-left-color:var(--alerta)}
.box.ok{border-left-color:var(--ok)}
.selo{display:inline-block;font-family:var(--head);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  font-weight:700;padding:.25rem .55rem;border-radius:4px;border:1px solid currentColor}
.selo.v{color:var(--ok)} .selo.p{color:var(--alerta)} .selo.n{color:var(--neutro)}

blockquote.lei{margin:1rem 0;padding:1rem 1.2rem;background:#fff;border:1px solid var(--linha);
  border-left:4px solid var(--marrom);font-size:.98rem;border-radius:8px;box-shadow:var(--sombra)}
blockquote.lei .fonte{display:block;margin-top:.55rem;font-size:.82rem;color:var(--suave)}
blockquote.lei cite{font-style:normal;font-weight:700;font-family:var(--head);font-size:.86rem;color:var(--marrom)}

table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.94rem}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
th,td{text-align:left;padding:.55rem .65rem;border-bottom:1px solid var(--linha);vertical-align:top}
thead th{background:var(--creme);font-family:var(--head);font-weight:700;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.05em;color:var(--marrom)}
caption{caption-side:top;text-align:left;font-size:.85rem;color:var(--suave);padding-bottom:.4rem}

/* cards */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));margin:1.2rem 0}
.card{border:1px solid var(--linha);border-radius:var(--radius);padding:1.2rem 1.3rem 1.3rem;background:#fff;
  display:flex;flex-direction:column;box-shadow:var(--sombra);position:relative;overflow:hidden;
  transition:transform .2s,box-shadow .2s}
.card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--ambar);opacity:0;transition:opacity .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--sombra-2)}
.card:hover:before{opacity:1}
.card a{border:0;font-family:var(--head);font-weight:700;font-size:1.02rem;line-height:1.3;color:var(--marrom)}
.card a:hover{color:var(--bronze)}
.card p{margin:.5rem 0 0;font-size:.93rem;color:var(--suave)}

/* cards com foto (estilo serviço) */
.fotocards{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:1.4rem 0}
.fotocard{position:relative;display:block;border:0;border-radius:var(--radius);overflow:hidden;min-height:300px;
  background:var(--marrom-2);box-shadow:var(--sombra);transition:transform .25s,box-shadow .25s;color:#fff}
.fotocard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.fotocard:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,27,16,0) 30%,rgba(42,27,16,.88) 100%)}
.fotocard .rot{position:absolute;left:0;right:0;bottom:0;padding:1.2rem 1.3rem;z-index:2}
.fotocard .rot b{display:block;font-family:var(--head);font-size:1.15rem;font-weight:700;line-height:1.25;color:#fff}
.fotocard .rot span{display:block;font-size:.9rem;color:rgba(255,255,255,.8);margin-top:.3rem}
.fotocard .rot:before{content:"";display:block;width:44px;height:3px;background:var(--ambar);margin-bottom:.7rem}
.fotocard:hover{transform:translateY(-4px);box-shadow:var(--sombra-2);color:#fff}
.fotocard:hover img{transform:scale(1.06)}

.cidades{columns:3 200px;column-gap:26px;font-size:.95rem;margin:1.2rem 0}
.cidades a{display:block;padding:.18rem 0;border:0;break-inside:avoid}
.cidades .pop{color:var(--suave);font-size:.82rem}

.crumb{font-size:.84rem;color:var(--suave);margin:0 0 1.2rem}
.crumb a{border:0}

.faq details{border-bottom:1px solid var(--linha);padding:.75rem 0}
.faq summary{cursor:pointer;font-weight:700;color:var(--marrom);font-family:var(--head);font-size:1rem}
.faq p{margin:.6rem 0 .2rem;font-size:.97rem}

/* CTA */
.cta{background:var(--marrom);color:var(--creme);border-radius:var(--radius);padding:2rem 2rem;margin:2.6rem 0;
  position:relative;overflow:hidden}
.cta:before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,134,43,.35),transparent 70%)}
.cta h2{color:#fff;border:0;padding:0;margin:0 0 .5rem;font-size:1.45rem}
.cta p{color:rgba(245,241,235,.85);margin-bottom:1.1rem;position:relative}
.cta a{color:#E8D9C6}
.cta .btn{position:relative}

/* termos */
.termos{display:flex;flex-wrap:wrap;gap:8px;margin:.6rem 0 1rem}
.termos span{background:#fff;border:1px solid var(--linha);border-radius:999px;padding:.3rem .8rem;
  font-family:var(--head);font-size:.8rem;font-weight:600;color:var(--marrom)}
.termos span.fonte{border-color:var(--ok);color:var(--ok)}

/* rodapé */
footer{background:var(--marrom-2);color:rgba(245,241,235,.78);padding:2.6rem 0 2rem;font-size:.9rem;margin-top:2rem}
footer .cols{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer strong{color:#fff;display:block;margin-bottom:.4rem;font-family:var(--head);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
footer a{border:0;color:var(--ambar-2)}
footer a:hover{color:#fff}
.rodape-nota{margin-top:1.4rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:rgba(245,241,235,.6)}

/* fotos */
.fotos{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin:1.2rem 0 1.6rem}
.fotos figure{margin:0;border:1px solid var(--linha);border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--sombra);transition:box-shadow .2s,transform .2s}
.fotos figure:hover{transform:translateY(-3px);box-shadow:var(--sombra-2)}
.fotos img{display:block;width:100%;height:220px;object-fit:cover}
.fotos figcaption{padding:.65rem .85rem;font-size:.86rem;color:var(--suave)}
.foto-unica{margin:1.4rem 0}
.foto-unica img{display:block;width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--linha);box-shadow:var(--sombra)}
.foto-unica figcaption{padding-top:.5rem;font-size:.86rem;color:var(--suave)}
.duas{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.duas img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--sombra-2);display:block}

/* whatsapp flutuante */
.wpp-flu{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wpp);
  display:flex;align-items:center;justify-content:center;border:0;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .15s}
.wpp-flu:hover{transform:scale(1.07);border:0}
.wpp-flu svg{width:32px;height:32px;fill:#fff}

@media (max-width:900px){.duas{grid-template-columns:1fr}}
@media (max-width:760px){
  nav.menu{position:absolute;left:0;right:0;top:100%;background:var(--marrom);flex-direction:column;align-items:stretch;
    padding:.6rem 12px 1rem;display:none;box-shadow:0 10px 20px rgba(0,0,0,.25)}
  nav.menu.aberto{display:flex}
  nav.menu a.btn{margin:.4rem 0 0;text-align:center}
  .menu-toggle{display:inline-block}
  .hero{min-height:480px}
  .numeros .item{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
}
@media (max-width:640px){
  body{font-size:17px}
  h1{font-size:1.75rem} h2{font-size:1.32rem}
  .cidades{columns:1}
  .hero .wrap{padding-top:3rem;padding-bottom:3rem}
}
@media print{.cta,nav.menu,.acoes,.wpp-flu{display:none}}