/* ACG Negócios Digitais — estilos institucionais */

:root{
  --indigo:#4f46e5;
  --indigo-esc:#3730a3;
  --violeta:#7c3aed;
  --ciano:#06b6d4;
  --verde:#16b364;
  --tinta:#0f1424;
  --texto:#414a5e;
  --suave:#6b7488;
  --linha:#e6e8f2;
  --fundo:#ffffff;
  --fundo-alt:#f5f6fd;
  --raio:14px;
  --sombra:0 12px 32px rgba(79,70,229,.10);
  --max:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--texto);background:var(--fundo);line-height:1.66;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--indigo);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--tinta);line-height:1.22;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.4vw,3.1rem);letter-spacing:-.025em}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem);letter-spacing:-.015em}
h3{font-size:1.14rem}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* Cabecalho */
.topo{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--linha)}
.topo .container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.logo img{height:42px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--tinta);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--indigo);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--linha);border-radius:10px;padding:9px 12px;font-size:1.1rem;cursor:pointer;color:var(--tinta)}

/* Botoes */
.btn{display:inline-block;padding:14px 26px;border-radius:10px;font-weight:700;font-size:.97rem;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primario{background:linear-gradient(120deg,var(--indigo),var(--violeta));color:#fff;box-shadow:0 10px 24px rgba(79,70,229,.28)}
.btn-secundario{background:#fff;color:var(--indigo);border-color:#cdd0f5}
.btn-wpp{background:#1faa54;color:#fff;box-shadow:0 10px 24px rgba(31,170,84,.26)}
.btn-wpp:hover{background:#178a44}
.nav .btn{padding:11px 22px}

/* Hero */
.hero{position:relative;overflow:hidden;padding:80px 0 86px;border-bottom:1px solid var(--linha);
  background:
    radial-gradient(820px 420px at 88% -8%,rgba(124,58,237,.16),transparent 60%),
    radial-gradient(760px 440px at 3% 0%,rgba(6,182,212,.14),transparent 62%),
    var(--fundo-alt);}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.selo{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--linha);border-radius:999px;padding:7px 16px;font-size:.82rem;font-weight:600;color:var(--indigo-esc);box-shadow:var(--sombra);margin-bottom:22px}
.selo span{width:8px;height:8px;border-radius:50%;background:var(--verde)}
.hero p.chamada{font-size:1.12rem;max-width:34em;margin-bottom:28px}
.hero-acoes{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-lista{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 26px}
.hero-lista li{font-size:.92rem;font-weight:600;color:var(--tinta);display:flex;align-items:center;gap:8px}
.hero-lista li::before{content:"";width:17px;height:17px;border-radius:5px;background-image:linear-gradient(135deg,var(--indigo),var(--ciano));flex:0 0 auto}

.cartao-hero{background:#fff;border:1px solid var(--linha);border-radius:18px;padding:30px;box-shadow:0 22px 55px rgba(49,46,129,.13)}
.cartao-hero h3{margin-bottom:18px}
.linha-info{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--linha);font-size:.95rem}
.linha-info:last-of-type{border-bottom:0}
.linha-info strong{color:var(--tinta)}
.nota{font-size:.78rem;color:var(--suave);margin:16px 0 0;line-height:1.5}

/* Faixa */
.faixa{background:#fff;border-bottom:1px solid var(--linha)}
.faixa .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;padding-top:22px;padding-bottom:22px}
.faixa .item{display:flex;align-items:center;gap:12px;font-size:.92rem;min-width:210px}
.faixa .ico{width:40px;height:40px;flex:0 0 auto;border-radius:11px;display:grid;place-items:center;color:#fff;font-size:1.05rem;background:linear-gradient(135deg,var(--indigo),var(--violeta))}
.faixa .item b{display:block;color:var(--tinta);font-size:.98rem}

/* Secoes */
section{padding:76px 0}
.alt{background:var(--fundo-alt);border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.cabeca{max-width:46em;margin:0 auto 46px;text-align:center}
.cabeca p{color:var(--suave);margin:0}
.rotulo{display:block;font-size:.76rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--ciano);margin-bottom:10px}

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

.cartao{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:28px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.cartao:hover{transform:translateY(-3px);box-shadow:var(--sombra);border-color:#d3d6f7}
.cartao p{margin:0;font-size:.95rem}
.icone{width:48px;height:48px;border-radius:13px;margin-bottom:16px;display:grid;place-items:center;font-size:1.3rem;color:#fff;background:linear-gradient(135deg,var(--indigo),var(--violeta))}
.tag-cat{display:inline-block;font-size:.75rem;font-weight:700;color:var(--indigo-esc);background:#eef0fe;border-radius:999px;padding:4px 12px;margin-top:14px}
.passo .num{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--indigo-esc),var(--indigo));margin-bottom:14px}

/* Sobre */
.sobre{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.numeros{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px}
.numero{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:22px}
.numero b{display:block;font-size:1.65rem;color:var(--indigo);line-height:1.2}
.numero span{font-size:.86rem;color:var(--suave)}
.aviso{border-left:4px solid var(--ciano);background:#fff;border-radius:0 var(--raio) var(--raio) 0;padding:24px 26px;box-shadow:var(--sombra)}
.aviso h3{margin-bottom:8px}
.aviso p{margin:0;font-size:.94rem}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
details{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:18px 22px;margin-bottom:12px}
details[open]{border-color:#d3d6f7;box-shadow:var(--sombra)}
summary{cursor:pointer;font-weight:700;color:var(--tinta);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--indigo);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;font-size:.95rem}

/* Contato */
.contato{background:linear-gradient(120deg,var(--indigo-esc) 0%,var(--indigo) 55%,var(--violeta) 130%);color:#ecebfd;text-align:center}
.contato h2{color:#fff}
.contato p{color:#d7d6fb;max-width:38em;margin:0 auto 26px}
.contato-acoes{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center}
.dado-grande{display:inline-flex;align-items:center;gap:10px;font-size:clamp(1rem,2.2vw,1.3rem);font-weight:800;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:10px;padding:13px 24px;word-break:break-word}
.dado-grande:hover{background:rgba(255,255,255,.2);text-decoration:none}

/* Rodape */
.rodape{background:#0b1024;color:#9aa3bf;padding:58px 0 26px;font-size:.9rem}
.rodape-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:34px}
.rodape .logo-rod{height:44px;width:auto;margin-bottom:16px}
.rodape h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.rodape a{color:#9aa3bf}
.rodape a:hover{color:#fff}
.rodape ul{list-style:none;padding:0;margin:0}
.rodape li{margin-bottom:9px}
.dados{line-height:1.75}
.dados strong{color:#d6ddf0;font-weight:600}
.rodape-fim{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.82rem;color:#7683a3}

/* Paginas de texto */
.doc{padding:60px 0 80px}
.doc .container{max-width:840px}
.doc h1{margin-bottom:6px}
.doc .atualizacao{color:var(--suave);font-size:.9rem;margin-bottom:36px}
.doc h2{font-size:1.3rem;margin-top:38px}
.doc h3{font-size:1.05rem;margin-top:26px}
.doc ul{padding-left:20px}
.doc li{margin-bottom:8px}
.doc .caixa{background:var(--fundo-alt);border:1px solid var(--linha);border-radius:var(--raio);padding:22px 24px;margin:28px 0}
.doc .caixa p:last-child{margin-bottom:0}

/* Responsivo */
@media(max-width:940px){
  .hero-grid,.sobre{grid-template-columns:1fr;gap:38px}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .rodape-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid var(--linha);padding:8px 22px 18px}
  .nav.aberto{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid var(--linha)}
  .nav .btn{margin-top:14px;border-bottom:0;text-align:center;width:100%}
  .menu-btn{display:block}
  section{padding:56px 0}
  .g2,.g3,.g4,.numeros,.rodape-grid{grid-template-columns:1fr}
  .hero{padding:56px 0 62px}
}