:root{
    --azul: #141414;
    --azul-escuro: #0A0A0A;
    --azul-medio: #4A3F26;
    --dourado: #DBBE73;
    --dourado-claro: #EFE1BC;
    --dourado-texto: #7A5C15;
    --amarelo: #E8B923;
    --branco: #FFFFFF;
    --creme: #F7F1E3;
    --carvao: #141110;
    --cinza-texto: #5C5648;
    --borda: rgba(10,10,10,0.14);
    --serif: 'Fraunces', Georgia, serif;
    --sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth; overflow-x:hidden; width:100%;}
  body{
    font-family: var(--sans);
    color: var(--carvao);
    background: var(--azul-escuro);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x:hidden;
    width:100%;
  }
  main{background: var(--branco); display:block;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .container{max-width: 1160px; margin: 0 auto; padding: 0 32px;}
  h1,h2,h3,h4{
    font-family: var(--serif);
    font-weight: 700;
    letter-spacing: -0.018em;
    line-height: 1.12;
    color: var(--azul-escuro);
  }
  a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
    outline: 2px solid var(--dourado-texto);
    outline-offset: 3px;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation:none !important; transition:none !important; scroll-behavior:auto !important;}
  }

  /* ---------- Efeito de entrada dos textos ---------- */
  .reveal{
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .6s ease, transform .6s ease;
    transition-delay: var(--reveal-delay, 0ms);
  }
  .reveal.is-visible{
    opacity: 1;
    transform: none;
  }
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1; transform:none;}
  }

  /* ---------- Skip link ---------- */
  .skip-link{
    position:absolute; left:12px; top:-60px;
    background: var(--azul-escuro); color: var(--branco);
    padding:12px 18px; border-radius:4px; font-weight:700; font-size:14px;
    z-index:100; transition: top .2s ease;
  }
  .skip-link:focus{top:12px;}

  /* ---------- Header ---------- */
  header{
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--borda);
    transition: box-shadow .2s ease;
  }
  header.is-scrolled{box-shadow: 0 8px 20px -14px rgba(10,10,10,0.35);}
  .nav-wrap{display:flex; align-items:center; justify-content:space-between; padding: 16px 0;}
  .brand{
    font-family: var(--serif);
    font-size: 19px;
    font-weight: 700;
    color: var(--azul-escuro);
    line-height: 1.2;
  }
  .brand span{display:block; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dourado); font-family: var(--sans); font-weight: 700; margin-top: 2px;}
  .brand img{height: 44px; width:auto; display:block;}
  .footer-logo img{height: 52px; width:auto; display:block;}
  nav ul{display:flex; gap: 30px; list-style:none;}
  nav a{font-size: 15px; font-weight: 500; color: var(--carvao); transition: color .2s;}
  nav a:hover{color: var(--dourado-texto);}
  .nav-cta{
    display:inline-flex; align-items:center; gap:8px;
    background: var(--azul);
    color: var(--branco) !important;
    padding: 11px 20px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    transition: background .2s;
  }
  .nav-cta:hover{background: var(--azul-escuro);}
  .nav-toggle{
    display:none; background:none; border:none; cursor:pointer;
    padding:8px; margin-left:4px; color: var(--carvao);
    align-items:center; justify-content:center;
  }
  .nav-toggle .icon-close{display:none;}
  .nav-toggle.is-open .icon-menu{display:none;}
  .nav-toggle.is-open .icon-close{display:block;}
  .nav-cta-mobile{
    display:none;
    align-items:center; justify-content:center; gap:8px;
    margin: 10px 20px 14px;
    background: var(--dourado);
    color: var(--azul-escuro) !important;
    padding: 13px 18px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 15px;
  }
  .nav-cta-mobile-wrap{list-style:none;}
  @media (max-width: 900px){
    .nav-toggle{display:flex;}
    nav{
      position:absolute; top:100%; left:0; right:0;
      background: var(--branco);
      border-bottom:1px solid var(--borda);
      box-shadow: 0 16px 28px -16px rgba(10,10,10,0.25);
      max-height:0; overflow:hidden;
      transition: max-height .28s ease;
    }
    nav.nav-open{max-height:70vh; overflow-y:auto;}
    nav ul{display:flex; flex-direction:column; gap:0; padding:6px 0;}
    nav ul li{border-bottom:1px solid var(--borda);}
    nav ul li:last-child{border-bottom:none;}
    .nav-cta-mobile-wrap{border-bottom:none !important;}
    nav a{display:block; padding:15px 32px; font-size:16px;}
    .nav-cta{display:none;}
    .nav-cta-mobile{display:flex !important;}
  }

  /* ---------- Hero ---------- */
  .hero{
    background: var(--azul-escuro);
    color: var(--creme);
    position: relative;
    overflow: hidden;
  }
  .hero-video-bg{position:absolute; inset:0; z-index:0; overflow:hidden; background: var(--azul-escuro);}
  .hero-video{
    position:absolute; top:50%; left:50%;
    min-width:100%; min-height:100%;
    width:auto; height:auto;
    transform:translate(-50%,-50%);
    object-fit:cover;
  }
  .hero-video-mobile{display:none;}
  @media (max-width: 640px){
    .hero-video-desktop{display:none;}
    .hero-video-mobile{display:block;}
  }
  .hero-video-overlay{
    position:absolute; inset:0; z-index:1;
    background: linear-gradient(180deg, rgba(6,6,6,0.82) 0%, rgba(6,6,6,0.58) 42%, rgba(6,6,6,0.88) 100%);
  }
  .hero-banner{
    position:absolute; z-index:1; inset:0;
    pointer-events:none;
  }
  .hero-banner img{
    width:100%; height:100%; display:block;
    -o-object-fit: cover; object-fit: cover;
    -o-object-position: right center; object-position: right center;
  }
  @media (max-width: 980px){
    .hero-banner{display:none;}
  }
    .hero-content{
    position:relative; z-index:2;
    max-width: 640px;
    padding: 132px 0 118px;
  }
  @media (max-width: 900px){
    .hero-content{padding: 92px 0 76px;}
  }
  .hero-kicker{
    font-size: 13px; font-weight: 600; letter-spacing: 0.07em;
    color: var(--dourado-claro); text-transform: uppercase; margin-bottom: 16px;
  }
  .hero h1{
    color: var(--branco);
    font-size: clamp(34px, 4.4vw, 54px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 28px rgba(0,0,0,0.35);
    margin-bottom: 18px;
  }
  .hero p.lead{
    font-size: 17px;
    color: rgba(247,241,227,0.85);
    max-width: 480px;
    margin-bottom: 30px;
  }
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  .btn-primary{
    display:inline-flex; align-items:center; gap:10px;
    background: var(--dourado);
    color: var(--azul-escuro);
    font-weight: 700;
    padding: 15px 26px;
    border-radius: 4px;
    font-size: 15px;
    transition: transform .2s, background .2s;
    border: none; cursor:pointer;
  }
  .btn-primary:hover{background: var(--amarelo); transform: translateY(-1px);}
  .btn-ghost{
    display:inline-flex; align-items:center; gap:8px;
    border: 1px solid rgba(247,241,227,0.4);
    color: var(--branco);
    padding: 15px 24px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    transition: border-color .2s, background .2s;
  }
  .btn-ghost:hover{border-color: var(--dourado-claro); background: rgba(255,255,255,0.05);}

  .hero-photo-card{
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(247,241,227,0.18);
  }
  .hero-photo-card img{width:100%; aspect-ratio: 4/5; object-fit: cover; display:block;}
  @media (max-width: 900px){
    .hero-photo-card{max-width: 340px; margin: 0 auto;}
  }

  /* ---------- Stat strip ---------- */
  .stat-strip{background: var(--azul); padding: 24px 0;}
  .stat-grid{display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align:center;}
  .stat-item .num{font-family: var(--serif); font-size: 22px; font-weight:700; color: var(--branco);}
  .stat-item .lbl{font-size: 12px; color: rgba(247,241,227,0.75); margin-top: 3px;}
  @media (max-width: 700px){ .stat-grid{grid-template-columns: repeat(2,1fr); row-gap: 18px;} }
  @media (max-width: 700px){
    section{padding: 56px 0;}
    .page-hero{padding: 40px 0;}
  }

  /* ---------- Section shared ---------- */
  section{padding: 84px 0;}
  .eyebrow{
    font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--azul-medio); margin-bottom: 14px; display:block;
  }
  .section-head{max-width: 640px; margin-bottom: 46px;}
  .section-head h2{
    font-size: clamp(28px, 3.6vw, 42px);
    line-height: 1.1;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 18px;
  }
  .section-head h2::after{
    content: '';
    position: absolute; left:0; bottom:0;
    width: 56px; height: 3px;
    background: var(--dourado);
    border-radius: 2px;
  }
  .contato .section-head h2::after{background: var(--dourado-claro);}
  .section-head p{color: var(--cinza-texto); font-size: 16px;}
  .section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

  /* ---------- Sobre ---------- */
  .sobre{background: var(--creme);}
  .sobre-grid{display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items:start;}
  .sobre p{color: var(--cinza-texto); font-size: 15.5px; margin-bottom: 16px;}
  .sobre-quote{
    font-family: var(--serif);
    font-style: italic;
    font-size: 19px;
    line-height: 1.5;
    color: var(--azul-escuro);
    border-left: 2px solid var(--dourado);
    padding-left: 20px;
    margin-bottom: 20px;
  }
  .credenciais{
    display:flex; flex-direction:column; gap: 14px;
  }
  .credencial{
    display:flex; gap: 14px; align-items:flex-start;
    padding: 16px 0;
    border-bottom: 1px solid var(--borda);
  }
  .credencial:last-child{border-bottom:none;}
  .credencial .mark{
    font-family: var(--serif); font-weight:700; font-size: 15px;
    color: var(--dourado-texto); flex-shrink:0;
  }
  .credencial p{margin:0; font-size: 14px; color: var(--carvao);}
  .credenciais-grid-4{display:grid; grid-template-columns: repeat(4,1fr); gap: 0 32px;}
  .credenciais-grid-3{display:grid; grid-template-columns: repeat(3,1fr); gap: 0 40px;}
  @media (max-width: 860px){ .sobre-grid{grid-template-columns:1fr;} }
  @media (max-width: 780px){
    .credenciais-grid-4{grid-template-columns: repeat(2,1fr); gap: 0 24px;}
    .credenciais-grid-3{grid-template-columns: repeat(2,1fr); gap: 0 24px;}
  }
  @media (max-width: 540px){
    .credenciais-grid-4{grid-template-columns: 1fr;}
    .credenciais-grid-3{grid-template-columns: 1fr;}
  }

  /* ---------- Áreas de atuação ---------- */
  .areas{background: var(--branco);}
  .areas-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px;}
  .area-card{
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 4px;
    padding: 26px 24px;
    transition: border-color .2s ease;
  }
  .area-card:hover{border-color: var(--dourado);}
  .area-card.destaque{border-left: 3px solid var(--dourado);}
  .area-card h3{font-size: 17px; margin-bottom: 8px;}
  .area-card p{font-size: 13.5px; color: var(--cinza-texto);}
  @media (max-width: 900px){ .areas-grid{grid-template-columns: repeat(2,1fr);} }
  @media (max-width: 600px){ .areas-grid{grid-template-columns: 1fr;} }

  /* ---------- Contato ---------- */
  .contato{background: var(--azul-escuro); color: var(--creme);}
  .contato .eyebrow{color: var(--dourado-claro);}
  .contato .section-head h2{color: var(--branco);}
  .contato .section-head p{color: rgba(247,241,227,0.75);}
  .contato-grid{display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px;}
  .contato-info{display:flex; flex-direction:column; gap: 20px;}
  .contato-item{display:flex; flex-direction:column; gap: 4px;}
  .contato-item .lbl{font-size: 12px; text-transform:uppercase; letter-spacing: 0.06em; color: var(--dourado-claro); font-weight:700;}
  .contato-item a, .contato-item span{font-size: 16px; color: var(--branco);}
  .contato-item a:hover{color: var(--dourado-claro);}

  .case-form{
    background: rgba(247,241,227,0.05);
    border: 1px solid rgba(247,241,227,0.18);
    border-radius: 10px;
    padding: 32px;
  }
  .form-row{margin-bottom: 18px;}
  .form-row.two{display:grid; grid-template-columns: 1fr 1fr; gap: 18px;}
  .case-form label{display:flex; flex-direction:column; gap: 7px;}
  .case-form label span{
    font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
    color: var(--dourado-claro); font-weight: 700;
  }
  .case-form input, .case-form select, .case-form textarea{
    background: rgba(247,241,227,0.1);
    border: 1px solid rgba(247,241,227,0.4);
    border-radius: 4px;
    padding: 11px 13px;
    color: var(--branco);
    font-family: var(--sans);
    font-size: 16px;
  }
  .case-form input::placeholder, .case-form textarea::placeholder{color: rgba(247,241,227,0.58);}
  .case-form input:focus, .case-form select:focus, .case-form textarea:focus{outline:none; border-color: var(--dourado);}
  .case-form textarea{resize:vertical; font-family: var(--sans);}
  .case-form select option{color: var(--carvao);}
  .case-form button{width:100%; justify-content:center;}
  .form-hint{font-size: 12.5px; color: rgba(247,241,227,0.6); margin-bottom: 16px;}
  .form-hint span{color: var(--dourado-claro);}
  .case-form label span span{color: var(--dourado-claro);}
  .form-status{
    margin-top: 14px; font-size: 13.5px; text-align:center;
    color: var(--dourado-claro);
  }
  .form-status a{color: var(--branco); font-weight:700; text-decoration:underline;}
  @media (max-width: 860px){ .contato-grid{grid-template-columns:1fr;} }
  @media (max-width: 560px){ .form-row.two{grid-template-columns:1fr;} .case-form{padding:24px 20px;} }

  /* ---------- Footer ---------- */
  footer{background: var(--azul-escuro); color: rgba(247,241,227,0.65); padding: 40px 0 24px; font-size: 13.5px; border-top: 1px solid rgba(247,241,227,0.1);}
  .footer-row{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 16px;}
  .footer-social{display:flex; gap: 18px;}
  .footer-social a:hover{color: var(--dourado-claro);}
  .footer-address{margin-top: 14px; font-size: 13px; color: rgba(247,241,227,0.5);}

  /* ---------- WhatsApp sticky ---------- */
  .wa-float{
    position: fixed; bottom: 22px; right: 22px; z-index: 60;
    background: var(--azul); color: var(--branco);
    width: 52px; height: 52px; border-radius: 50%;
    display:flex; align-items:center; justify-content:center;
    box-shadow: 0 6px 18px -6px rgba(10,10,10,0.45);
    transition: transform .2s;
  }
  .wa-float:hover{transform: scale(1.06);}
/* ---------- Cabeçalho de página interna ---------- */
.page-hero{
  background: var(--azul-escuro);
  color: var(--creme);
  padding: 56px 0;
}
.page-hero .eyebrow{color: var(--dourado-claro);}
.page-hero h1{color: var(--branco); font-size: clamp(30px, 3.8vw, 44px); font-weight: 700; letter-spacing: -0.02em; text-shadow: 0 4px 24px rgba(0,0,0,0.3); margin-bottom: 10px;}
.page-hero p{color: rgba(247,241,227,0.78); font-size: 15.5px; max-width: 560px;}
.breadcrumb{font-size: 13px; color: rgba(247,241,227,0.55); margin-bottom: 14px;}
.breadcrumb a{color: var(--dourado-claro);}
.breadcrumb a:hover{text-decoration: underline;}

/* ---------- Teasers da Home ---------- */
.teasers{background: var(--creme);}
.teasers-grid{display:grid; grid-template-columns: repeat(3,1fr); gap: 24px;}
.teaser-card{
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: 4px;
  padding: 30px 26px;
  transition: border-color .2s ease;
  display:flex; flex-direction:column; gap: 10px;
}
.teaser-card:hover{border-color: var(--dourado);}
.teaser-card .num{font-family: var(--serif); font-size: 13px; color: var(--dourado-texto); font-weight:700;}
.teaser-card h3{font-size: 19px;}
.teaser-card p{font-size: 14px; color: var(--cinza-texto); flex-grow:1;}
.teaser-card .go{font-size: 14px; font-weight:700; color: var(--dourado-texto); margin-top: 6px;}
@media (max-width: 860px){ .teasers-grid{grid-template-columns:1fr;} }

/* ---------- Mapa ---------- */
.map-section{margin-top: 46px;}
.map-wrap{
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(247,241,227,0.18);
}
.map-wrap iframe{
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
  filter: grayscale(35%) contrast(1.05);
  transition: filter .3s ease;
}
.map-wrap:hover iframe{filter: none;}
.map-caption{
  margin-top: 12px;
  font-size: 13.5px;
  color: rgba(247,241,227,0.65);
}
.map-caption a{color: var(--dourado-claro); font-weight:600;}
.map-caption a:hover{text-decoration: underline;}


  nav a.active-nav{color: var(--dourado-texto); font-weight:700;}

.page{display:none;}
.page.active{display:block;}