/* ==========================================================================
   Santiago Engenharia & Arquitetura — folha de estilo principal
   Paleta extraída da identidade oficial: azul royal #3263AC
   ========================================================================== */

:root{
  --azul:#3263AC;
  --azul-escuro:#1F4074;
  --azul-profundo:#132B50;
  --azul-claro:#EAF0F9;
  --azul-borda:#CBD9EE;
  --tinta:#16202E;
  --texto:#3B4757;
  --texto-suave:#68758A;
  --branco:#FFFFFF;
  --cinza:#F5F7FA;
  --linha:#E3E8EF;
  --zap:#25D366;
  --raio:14px;
  --raio-sm:8px;
  --sombra:0 1px 2px rgba(19,43,80,.05), 0 8px 24px rgba(19,43,80,.07);
  --sombra-alta:0 2px 4px rgba(19,43,80,.06), 0 18px 44px rgba(19,43,80,.12);
  --largura:1240px;
  --transicao:.22s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:17px;
  line-height:1.7;
  color:var(--texto);
  background:var(--branco);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul);text-decoration:none;transition:color var(--transicao)}
a:hover{color:var(--azul-escuro)}

h1,h2,h3,h4{
  font-family:'Montserrat','Inter',sans-serif;
  color:var(--tinta);
  line-height:1.2;
  margin:0 0 .6em;
  letter-spacing:-.02em;
  font-weight:700;
}
h1{font-size:clamp(2rem,4.6vw,3.35rem)}
h2{font-size:clamp(1.65rem,3.2vw,2.4rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.35rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

/* ---------- utilitários ---------- */
.container{width:100%;max-width:var(--largura);margin:0 auto;padding:0 24px}
.secao{padding:clamp(56px,7vw,104px) 0}
.secao--cinza{background:var(--cinza)}
.secao--azul{background:var(--azul-profundo);color:#C9D6E9}
.secao--azul h2,.secao--azul h3{color:#fff}
.centro{text-align:center}
.limite{max-width:760px;margin-left:auto;margin-right:auto}

.eyebrow{
  display:inline-block;
  font-family:'Montserrat',sans-serif;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--azul);
  margin-bottom:14px;
}
.secao--azul .eyebrow,.hero .eyebrow,.topo-pagina .eyebrow,.cta-final .eyebrow{color:#8FB4E6}
.subtitulo{font-size:1.08rem;color:var(--texto-suave);max-width:680px}
.centro .subtitulo{margin-left:auto;margin-right:auto}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.98rem;
  padding:15px 28px;border-radius:var(--raio-sm);border:2px solid transparent;
  cursor:pointer;text-align:center;line-height:1.25;
  transition:all var(--transicao);
}
.btn svg{width:19px;height:19px;flex:none;fill:currentColor}
.btn--zap{background:var(--zap);color:#fff;box-shadow:0 6px 18px rgba(37,211,102,.28)}
.btn--zap:hover{background:#1DB854;color:#fff;transform:translateY(-2px);box-shadow:0 10px 26px rgba(37,211,102,.34)}
.btn--azul{background:var(--azul);color:#fff}
.btn--azul:hover{background:var(--azul-escuro);color:#fff;transform:translateY(-2px)}
.btn--contorno{background:transparent;color:var(--azul);border-color:var(--azul-borda)}
.btn--contorno:hover{background:var(--azul-claro);color:var(--azul-escuro);border-color:var(--azul)}
.btn--claro{background:#fff;color:var(--azul-profundo);border-color:#fff}
.btn--claro:hover{background:var(--azul-claro);color:var(--azul-profundo)}
.btn--fantasma{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn--fantasma:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn--bloco{width:100%}
.btn-grupo{display:flex;flex-wrap:wrap;gap:14px}
.centro .btn-grupo{justify-content:center}

/* ---------- cabeçalho ---------- */
.cabecalho{
  position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--linha);
}
.cabecalho__interno{display:flex;align-items:center;justify-content:space-between;gap:24px;height:96px}
.marca img{height:56px;width:auto;transition:height var(--transicao)}
.nav{display:flex;align-items:center;gap:30px}
.nav a{
  font-family:'Montserrat',sans-serif;font-size:.94rem;font-weight:600;color:var(--tinta);
  padding:6px 0;position:relative;
}
.nav a::after{
  content:'';position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--azul);
  transition:right var(--transicao);
}
.nav a:hover{color:var(--azul)}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.nav a[aria-current="page"]{color:var(--azul)}
.cabecalho .btn{padding:12px 22px;font-size:.9rem}
.icone-social{
  width:42px;height:42px;flex:none;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--linha);color:var(--azul);
  transition:all var(--transicao);
}
.icone-social svg{width:20px;height:20px;fill:currentColor}
.icone-social:hover{
  background:linear-gradient(45deg,#F58529 0%,#DD2A7B 55%,#8134AF 100%);
  border-color:transparent;color:#fff;transform:translateY(-2px);
  box-shadow:0 8px 18px rgba(221,42,123,.28);
}
.menu-btn{
  display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--tinta);
}
.menu-btn svg{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#DCE6F5;
  background:linear-gradient(135deg,#132B50 0%,#1F4074 52%,#2A5496 100%);
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'%3E%3Cpath d='M0 36h72M36 0v72' stroke='%23ffffff' stroke-opacity='.05' stroke-width='1'/%3E%3C/svg%3E");
  opacity:.9;
}
.hero::after{
  content:'';position:absolute;right:-14%;top:-28%;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(101,152,224,.32) 0%,rgba(101,152,224,0) 68%);
}
.hero__grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(32px,4vw,56px);align-items:center;
}
.hero__interno{position:relative;z-index:2;padding:clamp(64px,8vw,110px) 0 clamp(58px,7vw,96px);max-width:760px}
.hero h1{color:#fff;margin-bottom:22px}
.hero h1 em{font-style:normal;color:#8FB4E6}
.hero__texto{font-size:1.14rem;color:#C3D3EA;margin-bottom:30px;max-width:610px}
.hero .btn-grupo{margin-bottom:34px}
.hero__selos{display:flex;flex-wrap:wrap;gap:12px}
.selo{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  border-radius:100px;padding:7px 16px;font-size:.85rem;color:#D6E2F3;
}
.selo svg{width:15px;height:15px;fill:#8FB4E6;flex:none}

/* ---------- figura do hero (foto do responsável técnico) ---------- */
.hero__figura{position:relative;z-index:2;align-self:center;display:block}
.hero__figura::before{                       /* halo que integra a foto ao fundo */
  content:'';position:absolute;left:-6%;top:6%;width:88%;height:88%;border-radius:50%;
  background:radial-gradient(circle,rgba(143,180,230,.28) 0%,rgba(143,180,230,0) 68%);
  filter:blur(6px);
}
.hero__foto{
  position:relative;width:100%;border-radius:20px;overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 26px 60px rgba(8,22,45,.42);
}
.hero__foto img{
  width:100%;aspect-ratio:4/3;object-fit:cover;object-position:56% 40%;
  display:block;
}
.hero__foto::after{                          /* fusão cromática com o azul do hero */
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(100deg,rgba(19,43,80,.82) 0%,rgba(24,53,98,.34) 22%,rgba(31,64,116,0) 48%),
    linear-gradient(to top,rgba(19,43,80,.60) 0%,rgba(19,43,80,0) 34%),
    linear-gradient(to bottom,rgba(19,43,80,.26) 0%,rgba(19,43,80,0) 24%),
    linear-gradient(rgba(31,64,116,.12),rgba(31,64,116,.12));
}
/* onde houver suporte, as bordas literalmente se dissolvem no fundo */
@supports (mask-composite:intersect) or (-webkit-mask-composite:source-in){
  .hero__foto{
    border:0;box-shadow:none;border-radius:24px;
    -webkit-mask-image:
      linear-gradient(100deg,transparent 0,rgba(0,0,0,.6) 11%,#000 30%),
      linear-gradient(to top,transparent 0,#000 10%),
      linear-gradient(to left,transparent 0,#000 7%),
      linear-gradient(to bottom,transparent 0,#000 9%);
    mask-image:
      linear-gradient(100deg,transparent 0,rgba(0,0,0,.6) 11%,#000 30%),
      linear-gradient(to top,transparent 0,#000 10%),
      linear-gradient(to left,transparent 0,#000 7%),
      linear-gradient(to bottom,transparent 0,#000 9%);
    -webkit-mask-composite:source-in;
    mask-composite:intersect;
  }
}
.hero__cartao{                               /* selo flutuante sobre a foto */
  position:absolute;left:1%;bottom:9%;z-index:3;
  display:flex;align-items:center;gap:13px;
  background:rgba(12,29,58,.72);backdrop-filter:blur(10px) saturate(160%);
  border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:13px 18px 13px 15px;
  box-shadow:0 14px 34px rgba(8,22,45,.34);max-width:88%;
}
.hero__cartao img{width:30px;height:auto;flex:none;opacity:.95}
.hero__cartao strong{
  display:block;font-family:'Montserrat',sans-serif;font-size:.85rem;color:#fff;line-height:1.3;
}
.hero__cartao span{display:block;font-size:.78rem;color:#A9C2E4;line-height:1.4}

/* ---------- faixa de credibilidade ---------- */
.faixa{background:var(--azul-claro);border-bottom:1px solid var(--azul-borda)}
.faixa__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:34px 0}
.faixa__item{text-align:center}
.faixa__num{
  font-family:'Montserrat',sans-serif;font-size:1.55rem;font-weight:800;color:var(--azul-escuro);
  display:block;line-height:1.2;
}
.faixa__rot{font-size:.86rem;color:var(--texto-suave);line-height:1.45}

/* ---------- cards ---------- */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--linha);border-radius:var(--raio);
  padding:32px 28px;transition:all var(--transicao);height:100%;
  display:flex;flex-direction:column;
}
.card:hover{border-color:var(--azul-borda);box-shadow:var(--sombra-alta);transform:translateY(-4px)}
.card h3{margin-bottom:10px}
.card p{font-size:.97rem;color:var(--texto-suave)}
.card__icone{
  width:52px;height:52px;border-radius:12px;background:var(--azul-claro);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;flex:none;
}
.card__icone svg{width:26px;height:26px;stroke:var(--azul);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card__link{
  margin-top:18px;font-family:'Montserrat',sans-serif;font-weight:600;font-size:.9rem;
  display:inline-flex;align-items:center;gap:6px;
}
.card__link::after{content:'→';transition:transform var(--transicao)}
.card:hover .card__link::after{transform:translateX(4px)}
.card--destaque{border-color:var(--azul);box-shadow:var(--sombra)}

/* card com foto no topo */
.card--foto{padding-top:0;overflow:hidden}
.card__foto{
  margin:0 -28px 0;overflow:hidden;line-height:0;
  border-radius:var(--raio) var(--raio) 0 0;background:var(--azul-claro);
}
.card__foto img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform .55s cubic-bezier(.2,.6,.2,1);
}
.card--foto:hover .card__foto img{transform:scale(1.06)}
.card--foto .card__icone{
  position:relative;z-index:2;margin-top:-26px;margin-bottom:18px;
  background:#fff;box-shadow:0 6px 18px rgba(19,43,80,.16);
}
.card--acao{justify-content:center}

/* imagem larga no topo de cada serviço */
.servico__banner{
  border-radius:var(--raio);overflow:hidden;margin-bottom:clamp(28px,4vw,40px);
  line-height:0;position:relative;background:var(--azul-claro);
  box-shadow:var(--sombra);
}
.servico__banner img{
  width:100%;aspect-ratio:2/1;object-fit:cover;object-position:center 46%;
}
.servico__banner::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(19,43,80,.16),rgba(19,43,80,0) 46%);
}

/* faixa de mercado (imagem de fundo em largura total) */
.faixa-mercado{position:relative;overflow:hidden;background:var(--azul-profundo);isolation:isolate}
.faixa-mercado img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 38%;
  z-index:-2;
}
.faixa-mercado::after{
  content:'';position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(100deg,rgba(13,30,58,.95) 0%,rgba(19,43,80,.86) 38%,rgba(24,53,98,.55) 68%,rgba(31,64,116,.34) 100%),
    linear-gradient(to bottom,rgba(13,30,58,.34),rgba(13,30,58,0) 34%);
}
.faixa-mercado__conteudo{
  position:relative;padding:clamp(58px,8vw,104px) 24px;max-width:var(--largura);
}
.faixa-mercado h2{color:#fff;max-width:19ch}
.faixa-mercado p{color:#C3D3EA;max-width:56ch;font-size:1.06rem}
.faixa-mercado .btn-grupo{margin-top:28px}
.faixa-mercado__nota{
  margin-top:26px;font-size:.8rem;color:#8AA1C0;max-width:56ch;
}
.tag{
  display:inline-block;background:var(--azul);color:#fff;font-size:.7rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:100px;margin-bottom:14px;
  font-family:'Montserrat',sans-serif;align-self:flex-start;
}

/* ---------- bloco público ---------- */
.publico{
  background:#fff;border:1px solid var(--linha);border-left:4px solid var(--azul);
  border-radius:var(--raio);padding:30px 28px;height:100%;
}
.publico h3{font-size:1.15rem;margin-bottom:6px}
.publico__dor{font-size:.87rem;color:var(--azul);font-weight:600;margin-bottom:12px;display:block}
.publico p{font-size:.96rem;color:var(--texto-suave);margin:0}

/* ---------- serviço detalhado ---------- */
.servico{
  border-top:1px solid var(--linha);padding:clamp(44px,6vw,72px) 0;scroll-margin-top:92px;
}
.servico:first-of-type{border-top:0;padding-top:0}
.servico__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:start}
.servico__num{
  font-family:'Montserrat',sans-serif;font-size:.8rem;font-weight:700;letter-spacing:.12em;
  color:var(--azul);text-transform:uppercase;margin-bottom:10px;display:block;
}
.painel{background:var(--cinza);border-radius:var(--raio);padding:30px 28px;border:1px solid var(--linha)}
.painel h4{margin-bottom:14px;color:var(--azul-escuro);font-family:'Montserrat',sans-serif}
.lista{list-style:none;padding:0;margin:0}
.lista li{position:relative;padding-left:30px;margin-bottom:12px;font-size:.97rem}
.lista li:last-child{margin-bottom:0}
.lista li::before{
  content:'';position:absolute;left:0;top:.5em;width:16px;height:16px;border-radius:50%;
  background:var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat;
}
.secao--azul .lista li::before{background-color:#7FA6DC}

/* ---------- caso ---------- */
.caso{
  background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:34px 30px;height:100%;
  display:flex;flex-direction:column;
}
.caso__rotulo{
  font-family:'Montserrat',sans-serif;font-size:.74rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--azul);margin-bottom:12px;
}
.caso h3{font-size:1.2rem;margin-bottom:14px}
.caso__bloco{margin-bottom:14px}
.caso__bloco strong{
  display:block;font-family:'Montserrat',sans-serif;font-size:.82rem;color:var(--tinta);
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;
}
.caso__bloco p{font-size:.96rem;color:var(--texto-suave);margin:0}
.caso__resultado{
  margin-top:auto;padding-top:16px;border-top:1px dashed var(--azul-borda);
  font-size:.96rem;color:var(--azul-escuro);font-weight:500;
}

/* ---------- sobre ---------- */
.sobre__grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:clamp(32px,5vw,60px);align-items:start}
.foto{
  border-radius:var(--raio);overflow:hidden;background:var(--azul-claro);
  border:1px solid var(--azul-borda);
}
.foto img{width:100%;aspect-ratio:4/5;object-fit:cover}
.foto__vazio{
  aspect-ratio:4/5;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:12px;color:var(--azul);text-align:center;padding:24px;font-size:.9rem;
}
.foto__vazio img{width:74px;height:auto;aspect-ratio:auto;opacity:.5}
.credencial{
  display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--linha);
}
.credencial:last-child{border-bottom:0}
.credencial__icone{
  width:42px;height:42px;border-radius:10px;background:var(--azul-claro);flex:none;
  display:flex;align-items:center;justify-content:center;
}
.credencial__icone svg{width:21px;height:21px;stroke:var(--azul);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.credencial h4{margin-bottom:2px}
.credencial p{font-size:.95rem;color:var(--texto-suave);margin:0}

/* ---------- contato ---------- */
.contato__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,56px);align-items:start}
.form{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:32px 30px;box-shadow:var(--sombra)}
.campo{margin-bottom:18px}
.campo label{
  display:block;font-family:'Montserrat',sans-serif;font-size:.85rem;font-weight:600;
  color:var(--tinta);margin-bottom:7px;
}
.campo input,.campo select,.campo textarea{
  width:100%;padding:13px 15px;border:1px solid var(--linha);border-radius:var(--raio-sm);
  font-family:inherit;font-size:.97rem;color:var(--tinta);background:#fff;
  transition:border-color var(--transicao),box-shadow var(--transicao);
}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(50,99,172,.14);
}
.campo textarea{resize:vertical;min-height:110px}
.form__nota{font-size:.84rem;color:var(--texto-suave);margin-top:14px;text-align:center}

.contato-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--linha)}
.contato-item:last-of-type{border-bottom:0}
.contato-item__icone{
  width:44px;height:44px;border-radius:10px;background:var(--azul-claro);flex:none;
  display:flex;align-items:center;justify-content:center;
}
.contato-item__icone svg{width:21px;height:21px;stroke:var(--azul);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.contato-item h4{margin-bottom:2px}
.contato-item p,.contato-item a{font-size:.96rem;color:var(--texto-suave);margin:0}
.contato-item a:hover{color:var(--azul)}
.mapa{
  margin-top:28px;border-radius:var(--raio);overflow:hidden;border:1px solid var(--linha);
  line-height:0;
}
.mapa iframe{width:100%;height:300px;border:0}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{
  background:#fff;border:1px solid var(--linha);border-radius:var(--raio-sm);
  margin-bottom:12px;overflow:hidden;
}
.faq details[open]{border-color:var(--azul-borda);box-shadow:var(--sombra)}
.faq summary{
  padding:20px 52px 20px 24px;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:600;
  font-size:1rem;color:var(--tinta);position:relative;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'+';position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;font-weight:400;color:var(--azul);line-height:1;
}
.faq details[open] summary::after{content:'−'}
.faq__corpo{padding:0 24px 22px;font-size:.97rem;color:var(--texto-suave)}
.faq__corpo p:last-child{margin-bottom:0}

/* ---------- CTA final ---------- */
.cta-final{
  background:linear-gradient(135deg,#1F4074 0%,#3263AC 100%);color:#fff;
  border-radius:var(--raio);padding:clamp(40px,6vw,64px) clamp(28px,5vw,56px);text-align:center;
  position:relative;overflow:hidden;
}
.cta-final::after{
  content:'';position:absolute;left:-10%;bottom:-60%;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 70%);
}
.cta-final > *{position:relative;z-index:2}
.cta-final h2{color:#fff;margin-bottom:12px}
.cta-final p{color:#D3E0F2;max-width:600px;margin:0 auto 28px}

/* ---------- rodapé ---------- */
.rodape{background:var(--azul-profundo);color:#93A7C4;padding:64px 0 0;font-size:.94rem}
.rodape__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.rodape img.rodape__logo{height:38px;width:auto;margin-bottom:18px}
.rodape h4{
  color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px;
  font-family:'Montserrat',sans-serif;
}
.rodape ul{list-style:none;padding:0;margin:0}
.rodape li{margin-bottom:10px}
.rodape a{color:#93A7C4}
.rodape a:hover{color:#fff}
.rodape__base{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;font-size:.85rem;color:#7488A5;
}
.rodape__social{display:flex;gap:12px;margin-top:18px}
.rodape__social a{
  width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;transition:all var(--transicao);
}
.rodape__social a:hover{background:var(--azul)}
.rodape__social svg{width:19px;height:19px;fill:#fff}

/* ---------- botão flutuante whatsapp ---------- */
.zap-flutuante{
  position:fixed;right:22px;bottom:22px;z-index:950;
  width:60px;height:60px;border-radius:50%;background:var(--zap);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 24px rgba(37,211,102,.42);transition:all var(--transicao);
}
.zap-flutuante svg{width:32px;height:32px;fill:#fff}
.zap-flutuante:hover{transform:scale(1.08);box-shadow:0 10px 30px rgba(37,211,102,.5)}

/* ---------- page header interno ---------- */
.topo-pagina{
  background:linear-gradient(135deg,#132B50 0%,#25498013 100%),var(--azul-escuro);
  color:#C9D6E9;padding:clamp(48px,6vw,80px) 0;position:relative;overflow:hidden;
}
.topo-pagina::after{
  content:'';position:absolute;right:-8%;top:-40%;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(101,152,224,.28) 0%,rgba(101,152,224,0) 70%);
}
.topo-pagina > *{position:relative;z-index:2}
.topo-pagina h1{color:#fff;margin-bottom:14px}
.topo-pagina p{color:#B9CBE4;max-width:640px;font-size:1.06rem;margin:0}
.migalhas{font-size:.85rem;color:#8AA1C0;margin-bottom:16px}
.migalhas a{color:#8AA1C0}
.migalhas a:hover{color:#fff}

/* ---------- animação de entrada ---------- */
.revelar{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.revelar.visivel{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media (max-width:1020px){
  .hero__grid{grid-template-columns:1fr;gap:0}
  .hero__interno{padding-bottom:34px;max-width:none}
  .hero__figura{margin-bottom:clamp(46px,7vw,80px)}
  .hero__figura::before{display:none}
  .hero__foto img{aspect-ratio:16/10;object-position:64% 40%}
}
@media (max-width:960px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .rodape__grid{grid-template-columns:1fr 1fr;gap:32px}
  .servico__grid,.sobre__grid,.contato__grid{grid-template-columns:1fr}
  .faixa__grid{grid-template-columns:repeat(2,1fr);gap:22px}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav,.cabecalho .btn{display:none}
  .menu-btn{display:block}
  .cabecalho.aberto .nav{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:absolute;top:86px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--linha);padding:8px 24px 20px;
    box-shadow:var(--sombra-alta);
  }
  .cabecalho.aberto .nav a{padding:14px 0;border-bottom:1px solid var(--linha);font-size:1rem}
  .cabecalho.aberto .nav a::after{display:none}
  .cabecalho.aberto .btn{display:inline-flex;margin-top:16px;width:100%}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .servico__banner img{aspect-ratio:16/9}
  .faixa-mercado::after{
    background:linear-gradient(to bottom,rgba(13,30,58,.62) 0%,rgba(16,37,70,.9) 46%,rgba(19,43,80,.96) 100%);
  }
  .faixa-mercado img{object-position:center 30%}
  .faixa-mercado h2,.faixa-mercado p{max-width:none}
  .cabecalho__interno{height:86px;gap:12px}
  .marca img{height:46px}
  .icone-social{width:38px;height:38px;border-radius:10px}
  .icone-social svg{width:18px;height:18px}
  .hero__cartao{left:14px;bottom:14px;padding:11px 15px;gap:11px}
  .hero__cartao img{width:26px}
  .hero__cartao strong{font-size:.8rem}
  .hero__cartao span{font-size:.73rem}
  .btn{width:100%}
  .btn-grupo{flex-direction:column}
  .hero__interno{padding-top:52px}
  .zap-flutuante{width:54px;height:54px;right:16px;bottom:16px}
  .zap-flutuante svg{width:29px;height:29px}
}
@media (max-width:460px){
  .faixa__grid{grid-template-columns:1fr}
  .rodape__grid{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .revelar{opacity:1;transform:none}
}
