/* MetriX Engenharia — estilos compartilhados */
:root{
  --azul:#0f1c3f;
  --azul-2:#1a2b5c;
  --azul-claro:#cdd3e6;
  --destaque:#e9a23b;
  --destaque-2:#d48a1f;
  --texto:#1d2333;
  --texto-suave:#5a6277;
  --fundo:#ffffff;
  --fundo-2:#f4f6fb;
  --borda:#e2e6f0;
  --verde-wa:#1fa855;
  --raio:12px;
  --sombra:0 8px 24px rgba(15,28,63,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--texto);background:var(--fundo);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul-2)}
h1,h2,h3{font-family:"Manrope","Inter",sans-serif;line-height:1.2;color:var(--azul);margin:0 0 .6em}
h1{font-size:clamp(1.9rem,4.2vw,3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.15rem);letter-spacing:-.01em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
section{padding:72px 0}
.bg-claro{background:var(--fundo-2)}
.bg-azul{background:var(--azul);color:#fff}
.bg-azul h2,.bg-azul h3{color:#fff}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--destaque-2);margin-bottom:.8em}
.bg-azul .eyebrow{color:var(--destaque)}
.lead{font-size:1.12rem;color:var(--texto-suave);max-width:760px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* Botões */
.btn-primary,.btn-secondary,.btn-wa{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;text-decoration:none;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn-primary{background:var(--destaque);color:var(--azul)}
.btn-primary:hover{background:var(--destaque-2);transform:translateY(-1px)}
.btn-secondary{border-color:currentColor;color:inherit;background:transparent}
.btn-wa{background:var(--verde-wa);color:#fff}
.btn-wa:hover{filter:brightness(.95)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* Cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--borda);backdrop-filter:blur(6px)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:"Manrope",sans-serif;font-weight:800;font-size:1.45rem;color:var(--azul);text-decoration:none;letter-spacing:-.02em}
.logo span{display:inline-block;margin-left:6px;font-size:.62rem;letter-spacing:.24em;font-weight:700;color:var(--destaque-2);vertical-align:middle}
.nav{display:flex;align-items:center;gap:22px}
.nav a{text-decoration:none;color:var(--texto);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--destaque-2)}
.nav .btn-nav{background:var(--azul);color:#fff;padding:10px 18px;border-radius:999px}
.nav .btn-nav:hover{background:var(--azul-2);color:#fff}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--azul);cursor:pointer;padding:6px}

/* Hero */
.hero{background:linear-gradient(135deg,var(--azul) 0%,var(--azul-2) 100%);color:#fff;padding:80px 0 72px}
.hero h1{color:#fff}
.hero .lead{color:var(--azul-claro)}
.hero .btn-secondary{color:#fff}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:.92rem;color:var(--azul-claro)}
.trust span::before{content:"✓ ";color:var(--destaque);font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--raio);padding:18px}
.stat strong{display:block;font-family:"Manrope",sans-serif;font-size:1.6rem;color:var(--destaque)}
.stat span{font-size:.88rem;color:var(--azul-claro)}

/* Breadcrumb */
.breadcrumb{font-size:.85rem;color:var(--azul-claro);margin-bottom:18px}
.breadcrumb a{color:var(--azul-claro)}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li+li::before{content:"›";margin-right:6px}

/* Cards */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);padding:26px;box-shadow:var(--sombra)}
.card p{color:var(--texto-suave);font-size:.98rem}
.card .icon{font-size:1.6rem;margin-bottom:10px}
a.card{text-decoration:none;color:inherit;display:block;transition:transform .15s,border-color .15s}
a.card:hover{transform:translateY(-3px);border-color:var(--destaque)}
.card .mais{font-weight:700;color:var(--destaque-2);font-size:.92rem}

/* Passos */
.steps{counter-reset:passo;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding:24px;border-radius:var(--raio);background:#fff;border:1px solid var(--borda)}
.step::before{counter-increment:passo;content:"0" counter(passo);font-family:"Manrope",sans-serif;font-weight:800;color:var(--destaque-2);font-size:1.4rem;display:block;margin-bottom:6px}
.step p{color:var(--texto-suave);font-size:.95rem;margin:0}

/* Conteúdo longo */
.conteudo h2{margin-top:1.6em}
.conteudo h2:first-child{margin-top:0}
.conteudo ul,.conteudo ol{padding-left:1.2em}
.conteudo li{margin-bottom:.45em}
.callout{border-left:4px solid var(--destaque);background:var(--fundo-2);padding:18px 22px;border-radius:0 var(--raio) var(--raio) 0;margin:24px 0}
.callout p:last-child{margin:0}
.tabela{width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:.95rem}
.tabela th,.tabela td{border:1px solid var(--borda);padding:10px 12px;text-align:left;vertical-align:top}
.tabela th{background:var(--fundo-2);color:var(--azul)}
.cta-inline{background:var(--azul);color:#fff;border-radius:var(--raio);padding:28px;margin:36px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.cta-inline p{margin:0;font-weight:600;font-size:1.08rem}

/* Clientes / portfólio */
.logos{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px;font-family:"Manrope",sans-serif;font-weight:700;color:var(--texto-suave);font-size:1.05rem;margin-top:10px}
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.portfolio figure{margin:0;background:#fff;border-radius:var(--raio);overflow:hidden;border:1px solid var(--borda)}
.portfolio img{width:100%;aspect-ratio:4/3;object-fit:cover}
.portfolio figcaption{padding:14px 16px}
.portfolio small{display:block;color:var(--destaque-2);font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}
.portfolio strong{color:var(--azul)}

/* Ensaios */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tags span{background:#fff;border:1px solid var(--borda);border-radius:999px;padding:6px 14px;font-size:.88rem}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:700;color:var(--azul);padding:18px 0;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.4rem;color:var(--destaque-2)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--texto-suave)}

/* Formulário de contato */
.contato-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.contato-info p{color:var(--azul-claro)}
.contato-info ul{list-style:none;padding:0;margin:20px 0}
.contato-info li{margin-bottom:10px;color:#fff}
.contato-info a{color:#fff}
.lead-form{background:#fff;color:var(--texto);border-radius:var(--raio);padding:28px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.lead-form h3{color:var(--azul)}
.lead-form label{display:block;font-weight:600;font-size:.9rem;margin:12px 0 6px}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;padding:12px 14px;border:1px solid var(--borda);border-radius:8px;font:inherit;font-size:16px;background:#fff;color:var(--texto)}
.lead-form textarea{min-height:90px;resize:vertical}
.lead-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lead-form button{width:100%;margin-top:18px}
.lead-form .nota{font-size:.82rem;color:var(--texto-suave);margin:10px 0 0;text-align:center}

/* Bairros */
.bairros{color:var(--texto-suave);font-size:.95rem}

/* Rodapé */
footer{background:#0a1430;color:var(--azul-claro);padding:52px 0 96px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
footer h3{color:#fff;font-size:1rem}
footer a{color:var(--azul-claro);text-decoration:none}
footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:8px}
footer address{font-style:normal;line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;font-size:.82rem}

/* Barra fixa no celular */
.mobile-cta{display:none}

@media (max-width:960px){
  .grid-3,.portfolio{grid-template-columns:repeat(2,1fr)}
  .steps,.stats{grid-template-columns:repeat(2,1fr)}
  .contato-grid,.footer-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  section{padding:52px 0}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--borda);gap:4px}
  .nav.aberto{display:flex}
  .nav a{padding:10px 0}
  .nav .btn-nav{text-align:center;margin-top:8px}
  .grid-3,.grid-2,.portfolio,.steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .lead-form .row{grid-template-columns:1fr}
  .hero{padding:56px 0 48px}
  .mobile-cta{display:grid;grid-template-columns:1fr 1.6fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--borda);box-shadow:0 -6px 20px rgba(0,0,0,.08)}
  .mobile-cta a{padding:13px 10px;font-size:.95rem}
  .tabela{font-size:.88rem}
}
.portfolio .case-desc{font-size:.9rem;color:var(--texto-suave);margin:6px 0 8px}
.portfolio .case-link{font-size:.85rem;font-weight:700;color:var(--destaque-2);text-decoration:none}
.portfolio-2{grid-template-columns:repeat(2,1fr);margin-top:16px}
@media (max-width:760px){.portfolio-2{grid-template-columns:1fr}}
.portfolio .case-desc b{color:var(--azul)}
.case-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.case-tags .tag{font-size:.78rem;font-weight:600;color:var(--azul-2);background:var(--fundo-2);border:1px solid var(--borda);border-radius:999px;padding:4px 10px;text-decoration:none}
.case-tags .tag:hover{background:var(--destaque);border-color:var(--destaque);color:var(--azul)}
.portfolio .case-destaque{grid-column:1/-1;display:grid;grid-template-columns:1.1fr 1fr}
.portfolio .case-destaque img{height:100%;aspect-ratio:auto;min-height:320px}
.portfolio .case-destaque figcaption{padding:24px 26px}
.case-legenda{font-size:.8rem;color:var(--texto-suave);font-style:italic;margin:0 0 12px}
.case-steps{margin:0 0 10px;padding-left:1.2em;font-size:.9rem;color:var(--texto-suave)}
.case-steps li{margin-bottom:4px}
@media (max-width:760px){.portfolio .case-destaque{grid-template-columns:1fr}.portfolio .case-destaque img{min-height:0;aspect-ratio:4/3}}
.byline{font-size:.85rem;color:var(--azul-claro);margin-top:-6px}
article .conteudo a{font-weight:600}
.equipe-lista{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.equipe-lista li{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:14px 18px;font-weight:600}
@media (max-width:1100px) and (min-width:761px){.nav{gap:14px}.nav a{font-size:.88rem}}
.beneficios{list-style:none;padding:0;margin:18px 0 0;color:var(--azul-claro)}
.beneficios li{margin-bottom:8px;padding-left:24px;position:relative}
.beneficios li::before{content:"✓";position:absolute;left:0;color:var(--destaque);font-weight:800}
.beneficios strong{color:#fff}
.comparativo th[scope],.comparativo tbody th{background:var(--fundo-2);color:var(--azul);white-space:nowrap}
.comparativo td:last-child{background:#fff8ec}
.comparativo thead th:last-child{background:var(--azul);color:#fff}
@media (max-width:760px){.comparativo tbody th{white-space:normal}}
.tabela-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
@media (max-width:760px){.comparativo{font-size:.8rem}.comparativo th,.comparativo td{padding:8px}}
.btn-wa-direto{width:100%;margin-top:6px;padding:16px 20px;font-size:1.05rem}
.btn-wa-direto::before{content:"";width:22px;height:22px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M12 2a10 10 0 0 0-8.6 15.1L2 22l5-1.3A10 10 0 1 0 12 2zm0 18.2c-1.5 0-3-.4-4.3-1.2l-.3-.2-3 .8.8-2.9-.2-.3A8.2 8.2 0 1 1 12 20.2zm4.5-6.1c-.2-.1-1.5-.7-1.7-.8s-.4-.1-.6.1-.7.8-.8 1-.3.2-.6.1a6.7 6.7 0 0 1-3.3-2.9c-.2-.4.2-.4.7-1.3a.4.4 0 0 0 0-.4l-.8-1.8c-.2-.5-.4-.4-.6-.4h-.5a1 1 0 0 0-.7.3 3 3 0 0 0-.9 2.2 5.2 5.2 0 0 0 1.1 2.8 11.9 11.9 0 0 0 4.6 4c1.7.7 2.3.8 3.2.7a2.7 2.7 0 0 0 1.8-1.3 2.2 2.2 0 0 0 .2-1.3c-.1-.1-.3-.2-.5-.3z'/%3E%3C/svg%3E") no-repeat center/contain}
.divisor{display:flex;align-items:center;gap:12px;margin:22px 0 4px;color:var(--texto-suave);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}
.divisor::before,.divisor::after{content:"";flex:1;height:1px;background:var(--borda)}
.lead-form .btn-form{color:var(--azul);border-color:var(--azul)}
.lead-form .btn-form:hover{background:var(--azul);color:#fff}
.portfolio .case-destaque.retrato{grid-template-columns:minmax(0,.75fr) 1.25fr}
.portfolio .retrato img{object-position:center 35%}
.portfolio figure{scroll-margin-top:90px}
.logos-titulo{text-align:center;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:700;color:var(--texto-suave);margin:24px 0 8px}
.logos-faixa{list-style:none;padding:0;margin:20px 0 8px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:22px 44px}
.logos-faixa li{display:flex;align-items:center;justify-content:center;height:48px}
.logos-faixa img{max-height:40px;max-width:140px;width:auto;height:auto;filter:grayscale(1);opacity:.65;transition:filter .2s,opacity .2s}
.logos-faixa img:hover{filter:none;opacity:1}
.logos-faixa span{font-family:"Manrope",sans-serif;font-weight:700;color:var(--texto-suave);font-size:1.05rem}
@media (max-width:760px){.logos-faixa{gap:16px 28px}.logos-faixa img{max-height:30px;max-width:110px}}
.logos-faixa img[src*="nestle"]{max-height:52px}
.logos-faixa li{height:56px}
.logos-faixa img[src*="base-quimica"]{max-height:54px}
.logos-faixa img[src*="receita-federal"]{max-height:56px}
@media (min-width:761px){.logos-faixa{display:grid;grid-template-columns:repeat(4,1fr);max-width:900px;margin-left:auto;margin-right:auto;gap:28px 40px}}
.aviso-fornecedor{font-size:.85rem;color:var(--azul-claro);border-top:1px solid rgba(255,255,255,.15);padding-top:12px;margin-top:4px}
.aviso-fornecedor a{color:#fff}
.lead-form .nota-fornecedor{color:var(--destaque-2)}
.footer-bottom a{color:var(--azul-claro);text-decoration:underline}