/* ==========================================================================
   VÉRTICE — Documentação Técnica para Engenharia Civil
   CSS próprio, sem framework e sem CDN.
   Paleta e tipografia definidas pelo cliente no briefing.
   ========================================================================== */

@font-face{font-family:'Mont';src:url('../fonts/montserrat.woff2') format('woff2');font-weight:100 900;font-display:swap;}
@font-face{font-family:'Inter';src:url('../fonts/inter.woff2') format('woff2');font-weight:100 900;font-display:swap;}

:root{
  --azul:#0F3D6E;
  --azul2:#1F4E79;
  --azul3:#4A90E2;
  --branco:#FFFFFF;
  --cinza:#E9EDF2;
  --grafite:#2E2E2E;

  --tinta:#0A2A4D;          /* fundo escuro das seções de destaque */
  --texto:#46566B;          /* corpo de texto — cinza legível, não apagado */
  --texto-claro:#B9C9DC;    /* corpo de texto sobre fundo escuro */
  --linha:#D8E2EC;
  --linha-esc:rgba(255,255,255,.14);
  --fundo:#F6F9FC;

  --topo:76px;
  --raio:4px;
  --max:1180px;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topo) + 12px);}
body{
  margin:0;background:var(--branco);color:var(--texto);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.72;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%;display:block;}
img{height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;}
[hidden]{display:none !important;}
h1,h2,h3,h4{font-family:'Mont','Inter',Arial,sans-serif;color:var(--azul);margin:0;line-height:1.18;letter-spacing:-.01em;font-weight:700;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:var(--azul3);color:#fff;}

.wrap{width:min(100% - 40px,var(--max));margin-inline:auto;}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------------------------------------------------------------- malhas */
.malha{
  background-image:
    linear-gradient(rgba(74,144,226,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(74,144,226,.10) 1px,transparent 1px);
  background-size:34px 34px;
}
.malha-esc{
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:38px 38px;
}

/* ------------------------------------------------------------------ topo */
.topo{
  position:fixed;inset:0 0 auto 0;z-index:90;height:var(--topo);
  background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--linha);transition:box-shadow var(--tr),background var(--tr);
}
.topo.rolou{box-shadow:0 6px 26px rgba(15,61,110,.10);}
.topo__in{height:var(--topo);display:flex;align-items:center;gap:24px;}

.marca{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.marca__mk{width:30px;height:30px;flex:0 0 auto;}
.marca__tx{display:flex;flex-direction:column;line-height:1;}
.marca__nome{font-family:'Mont',Arial,sans-serif;font-weight:800;font-size:20px;letter-spacing:.16em;color:var(--azul);}
.marca__sub{font-size:8.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--azul3);margin-top:5px;font-weight:600;}

.nav{margin-left:auto;display:flex;align-items:center;gap:26px;}
.nav a{
  font-size:14px;font-weight:500;color:var(--grafite);position:relative;padding:6px 0;
  transition:color var(--tr);white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--azul3);transition:width var(--tr);
}
.nav a:hover{color:var(--azul);}
.nav a:hover::after{width:100%;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Mont',Arial,sans-serif;font-weight:700;font-size:13px;letter-spacing:.09em;text-transform:uppercase;
  padding:14px 24px;border-radius:var(--raio);border:1.5px solid transparent;cursor:pointer;
  transition:transform var(--tr),background var(--tr),color var(--tr),border-color var(--tr),box-shadow var(--tr);
  text-align:center;line-height:1.25;
}
.btn--p{background:var(--azul);color:#fff;box-shadow:0 4px 18px rgba(15,61,110,.22);}
.btn--p:hover{background:var(--azul2);transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,61,110,.28);}
.btn--o{border-color:var(--azul);color:var(--azul);background:transparent;}
.btn--o:hover{background:var(--azul);color:#fff;transform:translateY(-2px);}
.btn--claro{border-color:rgba(255,255,255,.5);color:#fff;background:transparent;}
.btn--claro:hover{background:#fff;color:var(--azul);border-color:#fff;transform:translateY(-2px);}
.btn--zap{background:#1FA36B;color:#fff;border-color:#1FA36B;}
.btn--zap:hover{background:#188455;border-color:#188455;transform:translateY(-2px);}
.btn--sm{padding:11px 18px;font-size:12px;}
.btn svg{width:17px;height:17px;flex:0 0 auto;}

.topo__cta{flex:0 0 auto;}
.hamb{
  display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--linha);background:#fff;
  border-radius:var(--raio);align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
}
.hamb span{display:block;width:19px;height:2px;background:var(--azul);transition:transform var(--tr),opacity var(--tr);}
.hamb.ativo span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamb.ativo span:nth-child(2){opacity:0;}
.hamb.ativo span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.menu-mob{
  position:fixed;inset:var(--topo) 0 auto 0;z-index:89;background:#fff;border-bottom:1px solid var(--linha);
  box-shadow:0 20px 40px rgba(15,61,110,.14);padding:14px 20px 22px;
  transform:translateY(-14px);opacity:0;visibility:hidden;transition:all var(--tr);max-height:calc(100vh - var(--topo));overflow-y:auto;
}
.menu-mob.aberto{transform:none;opacity:1;visibility:visible;}
.menu-mob a{display:block;padding:14px 4px;border-bottom:1px solid var(--linha);font-size:16px;font-weight:500;color:var(--grafite);}
.menu-mob a:last-of-type{border-bottom:0;}
.menu-mob .btn{width:100%;margin-top:14px;}

/* ------------------------------------------------------------------ hero */
.hero{
  position:relative;background:var(--tinta);color:#fff;overflow:hidden;
  padding:calc(var(--topo) + 74px) 0 84px;
}
.hero__malha{position:absolute;inset:0;opacity:.9;}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(105% 85% at 50% 2%,rgba(74,144,226,.30),transparent 60%),
             linear-gradient(180deg,rgba(10,42,77,.30),rgba(10,42,77,.92));
}
.hero__in{position:relative;z-index:2;text-align:center;}
.hero__in > div{width:min(100%,60rem);margin-inline:auto;}
.hero h1{
  color:#fff;font-size:clamp(32px,4.9vw,58px);line-height:1.1;margin:22px 0 24px;font-weight:800;letter-spacing:-.02em;
  text-wrap:balance;
}
.hero h1 em{font-style:normal;color:var(--azul3);}
.hero__sub{
  font-size:clamp(17px,1.85vw,21px);color:#E4EDF7;max-width:34em;margin:0 auto 14px;font-weight:500;
  text-wrap:balance;
}
.hero__sub2{font-size:clamp(15.5px,1.5vw,17.5px);color:var(--texto-claro);max-width:40em;margin:0 auto 34px;}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.hero__apoio{
  display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:40px;padding-top:26px;border-top:1px solid var(--linha-esc);
  justify-content:center;
}
.hero__apoio span{
  display:flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;
  color:#DCE8F5;font-weight:600;
}
.hero__apoio span::before{content:"";width:6px;height:6px;background:var(--azul3);transform:rotate(45deg);flex:0 0 auto;}

.selo{
  display:inline-flex;align-items:center;gap:11px;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;
  font-weight:700;color:var(--azul3);
}
.selo::before{content:"";width:34px;height:1.5px;background:var(--azul3);}

/* traço que se desenha */
.tr-anim{stroke-dasharray:var(--d,1400);stroke-dashoffset:var(--d,1400);animation:desenha 2.4s cubic-bezier(.5,0,.2,1) forwards;}
@keyframes desenha{to{stroke-dashoffset:0;}}
.pisca{animation:pisca 3.2s ease-in-out infinite;}
@keyframes pisca{0%,100%{opacity:.25;}50%{opacity:1;}}

/* --------------------------------------------------------------- seções */
.sec{padding:88px 0;position:relative;}
.sec--cinza{background:var(--fundo);border-block:1px solid var(--linha);}
.sec--esc{background:var(--tinta);color:var(--texto-claro);position:relative;overflow:hidden;}
.sec--esc h2,.sec--esc h3{color:#fff;}
.sec--esc .sec__desc{color:var(--texto-claro);}
.sec--esc .malha-esc{position:absolute;inset:0;}
.sec--esc > .wrap{position:relative;z-index:2;}

.sec__cab{max-width:62rem;margin-bottom:46px;}
.sec__cab--c{margin-inline:auto;text-align:center;}
.sec__cab--c .selo{justify-content:center;}
.sec__num{
  font-family:'Mont',Arial,sans-serif;font-size:12px;font-weight:700;letter-spacing:.22em;color:var(--azul3);
  display:flex;align-items:center;gap:12px;margin-bottom:16px;text-transform:uppercase;
}
.sec__num::after{content:"";height:1px;flex:1;background:var(--linha);max-width:120px;}
.sec--esc .sec__num::after{background:var(--linha-esc);}
.sec__cab--c .sec__num{justify-content:center;}
.sec__cab--c .sec__num::after{display:none;}
h2.sec__tit{font-size:clamp(26px,3.1vw,38px);margin-bottom:18px;}
.sec__desc{font-size:17.5px;max-width:52em;}

/* --------------------------------------------------------------- cards */
.grade{display:grid;gap:22px;}
.g3{grid-template-columns:repeat(3,1fr);}
.g2{grid-template-columns:repeat(2,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}

.card{
  position:relative;background:#fff;border:1px solid var(--linha);border-radius:var(--raio);
  padding:30px 26px;transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.card::before{
  content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--azul3);transition:height var(--tr);
}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(15,61,110,.11);border-color:#C6D8E9;}
.card:hover::before{height:100%;}
.card__ic{width:46px;height:46px;margin-bottom:18px;color:var(--azul3);}
.card__ic svg{width:100%;height:100%;}
.card h3{font-size:17px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:11px;}
.card p{font-size:15.5px;line-height:1.65;}

/* serviços */
.serv{
  position:relative;background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:32px 28px 30px;
  transition:transform var(--tr),box-shadow var(--tr);overflow:hidden;
}
.serv::after{
  content:"";position:absolute;right:-1px;top:-1px;width:34px;height:34px;
  background:linear-gradient(225deg,var(--cinza) 50%,transparent 50%);transition:background var(--tr);
}
.serv:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(15,61,110,.12);}
.serv:hover::after{background:linear-gradient(225deg,var(--azul3) 50%,transparent 50%);}
.serv__n{font-family:'Mont',Arial;font-size:12.5px;font-weight:700;letter-spacing:.16em;color:var(--azul3);margin-bottom:14px;}
.serv h3{font-size:20px;margin-bottom:12px;}
.serv p{font-size:15.5px;}

/* lista de itens com marcador técnico */
.itens{display:flex;flex-wrap:wrap;gap:11px;}
.item{
  display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border:1px solid var(--linha);
  border-radius:var(--raio);background:#fff;font-size:14.5px;font-weight:500;color:var(--azul2);
  transition:border-color var(--tr),transform var(--tr);
}
.item::before{content:"";width:7px;height:7px;background:var(--azul3);transform:rotate(45deg);flex:0 0 auto;}
.item:hover{border-color:var(--azul3);transform:translateY(-2px);}
.sec--esc .item{background:rgba(255,255,255,.05);border-color:var(--linha-esc);color:#fff;}

/* painel de destaque (atendimento sob demanda) */
.painel{
  position:relative;overflow:hidden;background:var(--azul);color:#fff;border-radius:var(--raio);
  padding:52px 56px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:44px;align-items:center;
}
.painel .malha-esc{position:absolute;inset:0;}
.painel > *{position:relative;z-index:2;}
.painel h2{color:#fff;font-size:clamp(24px,2.8vw,34px);margin-bottom:16px;}
.painel .sec__num{color:#9EC7F0;}
.painel .sec__num::after{background:var(--linha-esc);}
.painel__pergunta{font-family:'Mont',Arial;font-size:clamp(17px,1.8vw,20px);font-weight:600;color:#fff;line-height:1.4;margin-bottom:16px;}
.painel p{color:#D6E4F3;font-size:16.5px;}
.painel__cta{display:flex;flex-direction:column;align-items:flex-start;gap:16px;}
.painel__cta .btn{white-space:normal;}

/* destaque em caixa */
.nota{
  border-left:3px solid var(--azul3);background:var(--cinza);padding:22px 26px;border-radius:0 var(--raio) var(--raio) 0;
  font-size:16px;color:var(--azul2);
}
.sec--esc .nota{background:rgba(74,144,226,.12);color:#E6EFF8;}

/* duas colunas texto + lista */
.dupla{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:52px;align-items:start;}
.dupla--wide{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);}

/* planejamento / etapas numeradas */
.etapas{counter-reset:et;display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.etapa{position:relative;padding:34px 26px 30px;border:1px solid var(--linha);margin-left:-1px;background:#fff;transition:background var(--tr);}
.etapa:first-child{margin-left:0;}
.etapa:hover{background:var(--fundo);}
.etapa__n{
  font-family:'Mont',Arial;font-size:38px;font-weight:800;line-height:1;color:var(--cinza);margin-bottom:14px;
  transition:color var(--tr);
}
.etapa:hover .etapa__n{color:var(--azul3);}
.etapa h3{font-size:15px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;}
.etapa p{font-size:15px;}
.etapa::after{
  content:"";position:absolute;right:-7px;top:50%;transform:translateY(-50%) rotate(45deg);
  width:12px;height:12px;border-top:1px solid var(--linha);border-right:1px solid var(--linha);background:#fff;z-index:2;
}
.etapa:last-child::after{display:none;}

/* diferenciais (fundo escuro) */
.dif{padding:28px 0;border-top:1px solid var(--linha-esc);}
.dif h3{font-size:17px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:9px;display:flex;align-items:center;gap:12px;}
.dif h3 svg{width:22px;height:22px;color:var(--azul3);flex:0 0 auto;}
.dif p{font-size:15.5px;color:var(--texto-claro);}
.frase-forte{
  margin-top:52px;padding:32px 36px;border:1px solid var(--linha-esc);border-left:3px solid var(--azul3);
  font-family:'Mont',Arial;font-size:clamp(18px,2.3vw,25px);font-weight:600;color:#fff;line-height:1.4;
  background:rgba(74,144,226,.08);
}

/* portfólio */
.filtros{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:34px;}
.filtro{
  padding:10px 18px;border:1px solid var(--linha);background:#fff;border-radius:var(--raio);cursor:pointer;
  font-size:13.5px;font-weight:600;color:var(--texto);transition:all var(--tr);font-family:'Inter',Arial;
}
.filtro:hover{border-color:var(--azul3);color:var(--azul);}
.filtro.on{background:var(--azul);border-color:var(--azul);color:#fff;}
.portf{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.pj{
  border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden;background:#fff;cursor:pointer;
  transition:transform var(--tr),box-shadow var(--tr);text-align:left;padding:0;display:block;width:100%;
}
.pj:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(15,61,110,.14);}
.pj__img{position:relative;background:#F1F5FA;border-bottom:1px solid var(--linha);overflow:hidden;}
.pj__img img{width:100%;height:auto;transition:transform .5s ease;}
.pj:hover .pj__img img{transform:scale(1.035);}
.pj__n{
  position:absolute;right:12px;top:12px;background:rgba(15,61,110,.85);color:#fff;font-size:10.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:2px;font-family:'Mont',Arial;
}
.pj__tag{
  position:absolute;left:12px;top:12px;background:var(--azul);color:#fff;font-size:10.5px;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;padding:6px 11px;border-radius:2px;font-family:'Mont',Arial;
}
.pj__txt{padding:20px 22px 24px;}
.pj__txt h3{font-size:16.5px;margin-bottom:8px;}
.pj__txt p{font-size:14.5px;line-height:1.6;}
.pj__ver{
  margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--azul3);
  display:flex;align-items:center;gap:8px;font-family:'Mont',Arial;
}
.pj__ver::after{content:"";width:16px;height:1.5px;background:var(--azul3);transition:width var(--tr);}
.pj:hover .pj__ver::after{width:28px;}

/* lightbox */
.lb{
  position:fixed;inset:0;z-index:120;background:rgba(8,26,46,.94);display:flex;align-items:center;justify-content:center;
  padding:24px;opacity:0;visibility:hidden;transition:opacity var(--tr),visibility var(--tr);
}
.lb.aberto{opacity:1;visibility:visible;}
.lb__box{width:min(100%,1020px);max-height:92vh;overflow:auto;background:#fff;border-radius:var(--raio);}
.lb__box img{width:100%;height:auto;}
.lb__box img + img{border-top:1px solid var(--linha);}
.lb__leg{padding:18px 24px;border-top:1px solid var(--linha);}
.lb__leg strong{display:block;font-family:'Mont',Arial;color:var(--azul);font-size:16px;margin-bottom:5px;}
.lb__leg span{font-size:14.5px;color:var(--texto);}
.lb__x{
  position:absolute;top:18px;right:18px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.35);
  background:transparent;color:#fff;font-size:24px;line-height:1;cursor:pointer;transition:background var(--tr);
}
.lb__x:hover{background:rgba(255,255,255,.16);}

/* sobre / missão / visão */
.mv{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:34px;}
.mv--col{grid-template-columns:1fr;margin-top:0;}
.mv__box{border:1px solid var(--linha);border-top:3px solid var(--azul3);background:#fff;padding:32px 28px;border-radius:0 0 var(--raio) var(--raio);}
.mv__box h3{font-size:16px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;}
.mv__box p{font-size:16px;}
.valores{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.valor{
  flex:1 1 150px;text-align:center;padding:24px 14px;border:1px solid var(--linha);background:#fff;border-radius:var(--raio);
  font-family:'Mont',Arial;font-weight:700;font-size:14.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--azul);
  transition:all var(--tr);
}
.valor:hover{background:var(--azul);color:#fff;border-color:var(--azul);transform:translateY(-3px);}

/* conteúdos */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post{
  display:flex;flex-direction:column;border:1px solid var(--linha);border-radius:var(--raio);background:#fff;
  padding:28px 26px 26px;transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.post:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(15,61,110,.11);border-color:#C6D8E9;}
.post__cat{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--azul3);margin-bottom:13px;font-family:'Mont',Arial;}
.post h3{font-size:18px;line-height:1.34;margin-bottom:11px;}
.post p{font-size:15px;line-height:1.62;flex:1;}
.post__ler{margin-top:16px;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--azul);font-family:'Mont',Arial;display:flex;align-items:center;gap:8px;}
.post__ler::after{content:"›";font-size:17px;line-height:1;transition:transform var(--tr);}
.post:hover .post__ler::after{transform:translateX(4px);}

/* chamada final */
.cta-final{background:var(--azul);color:#fff;text-align:center;position:relative;overflow:hidden;padding:92px 0;}
.cta-final .malha-esc{position:absolute;inset:0;}
.cta-final > .wrap{position:relative;z-index:2;}
.cta-final h2{color:#fff;font-size:clamp(27px,3.6vw,42px);margin-bottom:18px;}
.cta-final p{font-size:17.5px;color:#D6E4F3;max-width:44em;margin-inline:auto;margin-bottom:34px;}
.cta-final .btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* formulário */
.form{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.campo{display:flex;flex-direction:column;gap:8px;}
.campo--full{grid-column:1 / -1;}
.campo label{font-size:13px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--azul2);font-family:'Mont',Arial;}
.campo input,.campo select,.campo textarea{
  font-family:'Inter',Arial;font-size:16px;color:var(--grafite);background:#fff;
  border:1px solid var(--linha);border-radius:var(--raio);padding:14px 16px;width:100%;transition:border-color var(--tr),box-shadow var(--tr);
}
.campo textarea{resize:vertical;min-height:120px;}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--azul3);box-shadow:0 0 0 3px rgba(74,144,226,.16);
}
.campo select{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%230F3D6E' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:12px;padding-right:44px;}
.campo label.arquivo{
  border:1.5px dashed var(--linha);border-radius:var(--raio);padding:20px;text-align:center;cursor:pointer;
  transition:border-color var(--tr),background var(--tr);background:#fff;display:block;
  text-transform:none;letter-spacing:normal;font-weight:400;color:var(--texto);
}
.campo label.arquivo:hover{border-color:var(--azul3);background:var(--fundo);}
.campo label.arquivo input{display:none;}
.campo label.arquivo b{display:block;font-family:'Mont',Arial;color:var(--azul);font-size:15px;margin-bottom:5px;}
.campo label.arquivo span{font-size:14px;color:var(--texto);}
.form__aviso{font-size:14.5px;color:var(--texto);}
.form .btn{width:100%;padding:17px 24px;font-size:14px;}
.form__erro{font-size:14px;color:#C0392B;font-weight:600;display:none;}
.form__erro.on{display:block;}

.contato-lado{display:flex;flex-direction:column;gap:26px;}
.contato-lado .bloco{border:1px solid var(--linha);border-left:3px solid var(--azul3);background:#fff;padding:24px 26px;border-radius:0 var(--raio) var(--raio) 0;}
.contato-lado .bloco h3{font-size:15px;letter-spacing:.09em;text-transform:uppercase;margin-bottom:10px;}
.contato-lado .bloco p{font-size:15.5px;}

/* rodapé */
.rodape{background:var(--tinta);color:var(--texto-claro);padding:64px 0 0;position:relative;overflow:hidden;}
.rodape .malha-esc{position:absolute;inset:0;opacity:.6;}
.rodape > .wrap{position:relative;z-index:2;}
.rodape__grade{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.rodape .marca__nome{color:#fff;}
.rodape h4{color:#fff;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;}
.rodape li{margin-bottom:10px;}
.rodape a,.rodape p{font-size:15px;color:var(--texto-claro);transition:color var(--tr);}
.rodape a:hover{color:var(--azul3);}
.rodape__desc{margin-top:20px;font-size:15px;max-width:30em;}
.rodape__fim{
  border-top:1px solid var(--linha-esc);padding:24px 0;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;align-items:center;font-size:13.5px;color:#8FA6BF;
}

/* botão flutuante */
.flutua{
  position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;background:#1FA36B;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(31,163,107,.42);
  transition:transform var(--tr);
}
.flutua:hover{transform:scale(1.07);}
.flutua svg{width:30px;height:30px;fill:#fff;}

/* artigos */
.artigo{padding:calc(var(--topo) + 56px) 0 40px;background:var(--fundo);border-bottom:1px solid var(--linha);}
.artigo__cab{max-width:58rem;}
/* na página de artigo, a coluna de leitura fica centrada e com largura de leitura */
article .artigo > .wrap,article > .wrap{width:min(100% - 40px,47rem);}
article .corpo{max-width:none;}
.artigo__cab h1{font-size:clamp(27px,3.6vw,42px);margin:16px 0 18px;line-height:1.16;}
.artigo__meta{font-size:14px;color:var(--texto);display:flex;gap:18px;flex-wrap:wrap;}
.corpo{max-width:44rem;padding:56px 0 80px;font-size:17.5px;}
.corpo h2{font-size:clamp(21px,2.4vw,27px);margin:44px 0 16px;}
.corpo h3{font-size:19px;margin:32px 0 12px;}
.corpo ul.lista{margin:0 0 1.3em;padding-left:0;}
.corpo ul.lista li{position:relative;padding-left:26px;margin-bottom:11px;}
.corpo ul.lista li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;background:var(--azul3);transform:rotate(45deg);}
.corpo .nota{margin:32px 0;}
.voltar{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--azul3);font-family:'Mont',Arial;}
.voltar::before{content:"‹";font-size:19px;line-height:1;}
.artigo-fim{border-top:1px solid var(--linha);padding-top:34px;margin-top:16px;}

/* animação de entrada */
.rev{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1);}
.rev.vis{opacity:1;transform:none;}

/* ------------------------------------------------------------ responsivo */
@media (max-width:1040px){
  .nav{display:none;}
  .topo__cta{display:none;}
  .hamb{display:flex;}
    .g4{grid-template-columns:repeat(2,1fr);}
  .etapas{grid-template-columns:repeat(2,1fr);}
  .etapa{margin-left:-1px;margin-top:-1px;}
  .etapa:nth-child(2)::after,.etapa:nth-child(4)::after{display:none;}
  .portf,.posts{grid-template-columns:repeat(2,1fr);}
  .rodape__grade{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:820px){
  .dupla,.dupla--wide{grid-template-columns:1fr;gap:34px;}
  .painel{grid-template-columns:1fr;gap:28px;padding:40px 32px;}
  .g3{grid-template-columns:1fr;}
  .mv{grid-template-columns:1fr;}
  .form{grid-template-columns:1fr;}
}
@media (max-width:640px){
  body{font-size:16.5px;}
  :root{--topo:64px;}
  .wrap{width:calc(100% - 32px);}
  .sec{padding:64px 0;}
  .hero{padding:calc(var(--topo) + 48px) 0 62px;}
  .hero__btns .btn{width:100%;}
  .g2,.g4,.portf,.posts,.etapas{grid-template-columns:1fr;}
  .etapa::after{display:none;}
  .marca__nome{font-size:18px;}
  .cta-final{padding:70px 0;}
  .cta-final .btns .btn{width:100%;}
  .frase-forte{padding:26px 22px;}
  .painel{padding:34px 22px;}
  .painel__cta{align-items:stretch;}
  .painel__cta .btn{width:100%;}
  .rodape__grade{grid-template-columns:1fr;}
  .corpo{font-size:17px;}
  .flutua{width:54px;height:54px;right:16px;bottom:16px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .rev{opacity:1;transform:none;}
}