/* Site institucional · RB Contadores e Associados
   Cores e fontes tiradas da exportação do Bitrix24 (tema #3949a0, Oswald + Open Sans). */
:root {
  --tema: #3949a0;
  --tema-escuro: #2c3a85;
  --marinho: #0a1f3c;
  --marinho-2: #0d195e;
  --cinza: #b5b5b5;
  --cinza-claro: #e3e4e8;
  --texto: #616161;
  --titulo: #111111;
  --branco: #ffffff;
  --whats: #1fa855;
  --fonte-titulo: "Oswald", "Arial Narrow", Arial, sans-serif;
  --fonte: "Open Sans", Arial, Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body {
  margin: 0;
  font-family: var(--fonte);
  font-size: 15px;
  line-height: 1.5;
  color: var(--texto);
  background: var(--branco);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--fonte-titulo); font-weight: 600; color: var(--titulo); line-height: 1.2; margin: 0 0 .5em; }
h2 { font-size: clamp(26px, 4vw, 35px); text-transform: uppercase; }
h3 { font-size: 20px; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }

.ic { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.sub { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #808080; margin-bottom: 10px; }
.sub-claro { color: #e3e4e8; }
.sub-tema { color: var(--tema); }
.sub-azul { color: var(--marinho-2); }
.sub-roxo { color: #270052; }
.titulo-claro { color: var(--branco); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border: 2px solid transparent; border-radius: 3px;
  font-family: var(--fonte); font-weight: 700; font-size: 13px; letter-spacing: .04em;
  text-transform: uppercase; text-decoration: none; text-align: center; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn-claro { background: var(--branco); color: #333; }
.btn-claro:hover { background: var(--tema); color: var(--branco); }
.btn-escuro { background: var(--marinho); color: var(--branco); }
.btn-escuro:hover { background: var(--tema); }
.btn-tema { background: var(--tema); color: var(--branco); }
.btn-tema:hover { background: var(--tema-escuro); }
.btn-whats { background: var(--whats); color: var(--branco); }
.btn-whats:hover { background: #178a45; }
.btn-contorno { border-color: var(--marinho); color: var(--marinho); background: transparent; }
.btn-contorno:hover { background: var(--marinho); color: var(--branco); }
.btn-contorno-claro { border-color: rgba(255,255,255,.6); color: var(--branco); background: transparent; }
.btn-contorno-claro:hover { background: rgba(255,255,255,.12); }
.btn-bloco { display: flex; width: 100%; margin-bottom: 12px; }

/* Botão destacado do Portal RB */
.btn-portal, .btn-portal-capa {
  background: var(--tema); color: var(--branco);
  box-shadow: 0 0 0 3px rgba(57,73,160,.25), 0 6px 18px rgba(57,73,160,.35);
}
.btn-portal:hover, .btn-portal-capa:hover { background: var(--tema-escuro); }
.btn-portal {
  display: inline-flex; align-items: center; gap: 8px; flex: none;
  padding: 10px 18px; border-radius: 3px; text-decoration: none;
  font-weight: 700; font-size: 13px; letter-spacing: .05em; text-transform: uppercase;
}
.btn-portal .ic, .btn-portal-capa .ic { width: 18px; height: 18px; }

/* ---------- Menu ---------- */
.topo { position: sticky; top: 0; z-index: 50; }
.topo-faixa { background: var(--marinho); border-bottom: 1px solid rgba(255,255,255,.12); padding: 10px 0; }
.topo-faixa-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo img { width: 74px; }
.topo-contatos { list-style: none; margin: 0; padding: 0; display: flex; gap: 0; }
.topo-contatos li { display: flex; align-items: center; gap: 10px; padding: 0 22px; border-right: 1px solid rgba(255,255,255,.18); color: var(--branco); }
.topo-contatos li:last-child { border-right: 0; padding-right: 0; }
.topo-contatos small { display: block; font-size: 12px; text-transform: uppercase; color: var(--cinza-claro); letter-spacing: .04em; }
.topo-contatos a, .topo-contatos b { display: block; font-weight: 700; color: var(--cinza); text-decoration: none; font-size: 14px; }
.topo-contatos a:hover { text-decoration: underline; color: var(--branco); }

.menu { background: var(--cinza); }
.menu-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 54px; }
.menu-abre { position: absolute; opacity: 0; pointer-events: none; }
.menu-botao { display: none; }
.menu-lista { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 22px; }
.menu-lista a {
  font-family: var(--fonte-titulo); font-size: 14px; font-weight: 500; letter-spacing: .03em;
  text-transform: uppercase; color: var(--marinho); text-decoration: none;
}
.menu-lista a:hover { color: var(--tema); }

/* ---------- Capa ---------- */
.capa {
  min-height: calc(100vh - 140px); min-height: calc(100svh - 140px);
  display: flex; align-items: flex-start;
  background: linear-gradient(rgba(92,92,92,.1), rgba(92,92,92,.1)), url("img/capa.jpg") center / cover no-repeat;
  padding: 40px 0 60px;
}
.capa-in { max-width: 1140px; }
.capa-faixa {
  display: inline-block; background: rgba(0,0,0,.35); color: var(--branco);
  padding: 10px; font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; margin-bottom: 10px;
}
.capa-titulo {
  font-size: clamp(38px, 7vw, 60px); font-weight: 600; line-height: 1; text-transform: uppercase;
  color: hsla(215, 71%, 14%, .95); max-width: 800px; margin-bottom: 30px;
}
.capa-botoes { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Quem somos ---------- */
.quem { background: var(--marinho); padding: 75px 0 0; color: var(--branco); }
.quem-in { display: grid; grid-template-columns: 7fr 5fr; gap: 40px; align-items: end; }
.quem-texto { padding-bottom: 40px; }
.quem-texto h2 { font-size: clamp(28px, 4vw, 36px); text-transform: none; }
.quem-intro { font-size: 14px; line-height: 1.6; text-transform: uppercase; }
.acordeao details { background: #e9ecef; color: #555; margin-bottom: 2px; }
.acordeao summary {
  list-style: none; cursor: pointer; padding: 16px 20px; display: flex; justify-content: space-between; gap: 12px;
  font-family: var(--fonte-titulo); font-size: 18px; text-transform: uppercase; color: rgb(13, 30, 130);
}
.acordeao summary::-webkit-details-marker { display: none; }
.acordeao summary::after { content: "+"; font-family: var(--fonte); font-weight: 700; color: var(--tema); }
.acordeao details[open] summary::after { content: "–"; }
.acordeao details p { padding: 0 20px 18px; margin: 0; font-size: 14px; color: #555; }
.quem-foto img { margin: 0 auto; max-height: 620px; width: auto; }

/* ---------- Faixas de título ---------- */
.faixa-cinza { background: var(--cinza); }
.faixa-clara { background: var(--cinza-claro); }
.faixa-titulo { padding: 50px 0 20px; }
.faixa-titulo h2 { color: var(--marinho); margin: 0; border-left: 4px solid var(--tema); padding-left: 16px; }
.faixa-titulo .sub { padding-left: 20px; }
.faixa-botao { text-align: center; padding: 20px 16px 40px; }

/* ---------- Segmentos ---------- */
.segmentos { background: var(--cinza-claro); padding: 60px 0 50px; }
.segmentos-titulo { color: var(--marinho); text-transform: none; font-size: clamp(22px, 3vw, 30px); max-width: 900px; margin-bottom: 30px; }
.segmentos-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.seg { background: var(--bg); color: rgba(255,255,255,.8); display: flex; flex-direction: column; }
.seg img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.seg > div { padding: 24px 22px 28px; }
.seg h3 { color: var(--branco); font-weight: 700; text-transform: uppercase; font-size: 18px; margin-bottom: 14px; }
.seg p { margin: 0; font-size: 14px; }

/* ---------- Equipe ---------- */
.faixa-equipe {
  background: linear-gradient(135deg, #7d7d7d, #9a9a9a);
  padding: 34px 0;
}
.faixa-equipe h2 { color: var(--branco); margin: 0; font-size: 28px; border-bottom: 3px solid var(--cinza); display: inline-block; padding-bottom: 8px; }
.equipe { background: var(--cinza-claro); padding: 40px 0 85px; }
.equipe-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.membro { position: relative; background: var(--marinho); overflow: hidden; }
.membro img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; transition: transform .4s; }
.membro:hover img { transform: scale(1.04); }
.membro-info { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.7); padding: 22px 16px; color: var(--branco); transition: background .2s; }
.membro:hover .membro-info { background: rgba(57,73,160,.92); }
.membro h3 { color: var(--branco); font-weight: 400; text-transform: uppercase; font-size: 19px; margin-bottom: 4px; }
.membro p { color: rgba(255,255,255,.8); margin-bottom: 10px; font-size: 14px; }
.membro-links { display: flex; gap: 10px; }
.membro-links a { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; color: var(--branco); }
.membro-links a:hover { background: var(--branco); color: var(--marinho); }
.membro-links .ic { width: 16px; height: 16px; }

/* ---------- Diferenciais ---------- */
.dif { background: var(--marinho); padding: 80px 0 0; color: var(--branco); }
.dif-in { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; align-items: end; }
.dif-foto img { width: 100%; max-height: 640px; object-fit: cover; }
.dif-texto { padding-bottom: 50px; }
.dif-intro { font-size: 14px; text-transform: uppercase; }
.dif-lista { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 30px; }
.dif-lista li { display: flex; gap: 16px; align-items: flex-start; }
.dif-ic { flex: none; width: 48px; height: 48px; border-radius: 50%; border: 2px solid var(--tema); display: flex; align-items: center; justify-content: center; color: #8d9ae0; }
.dif-ic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.dif-ic:hover { background: var(--tema); color: var(--branco); }
.dif-lista h3 { color: #f2f2f2; font-weight: 400; text-transform: uppercase; font-size: 19px; margin-bottom: 10px; }
.dif-lista p { margin: 0; font-size: 14px; }

/* ---------- Soluções / planos ---------- */
.planos { background: linear-gradient(180deg, #fff 0%, #5c5c5c 100%); padding: 30px 0 55px; }
.planos-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.plano { display: flex; flex-direction: column; background: var(--branco); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.plano-topo { background: var(--marinho); color: var(--branco); margin: 0; padding: 26px 20px; font-weight: 400; text-transform: uppercase; font-size: 20px; text-align: center; }
.plano-corpo { flex: 1; display: flex; flex-direction: column; padding: 34px 32px 36px; }
.plano-rotulo { text-align: center; color: #6e6e6e; font-size: 14px; text-transform: uppercase; margin: 0; }
.plano-preco { text-align: center; font-family: var(--fonte-titulo); font-weight: 600; font-size: clamp(26px, 3vw, 33px); line-height: 1.2; color: hsl(231, 76%, 21%); text-transform: uppercase; margin: 8px 0 18px; }
.plano ul { color: #2f2a5b; font-size: 14px; padding-left: 20px; margin: 0 0 24px; }
.plano li { margin-bottom: 6px; }
.plano .btn { margin-top: auto; border-radius: 0; padding: 15px 20px; }

/* ---------- Carrossel de parceiros ---------- */
.carrossel { background: var(--branco); padding: 30px 0; overflow: hidden; }
.carrossel-trilho { display: flex; width: max-content; animation: rolar 40s linear infinite; }
.carrossel:hover .carrossel-trilho { animation-play-state: paused; }
.carrossel-grupo { display: flex; align-items: center; gap: 50px; padding-right: 50px; }
.carrossel-grupo img { height: 120px; width: auto; max-width: none; }
@keyframes rolar { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .carrossel-trilho { animation: none; width: auto; }
  .carrossel-grupo { flex-wrap: wrap; justify-content: center; padding: 0 16px; }
  .carrossel-grupo[aria-hidden] { display: none; }
}

/* ---------- Parceiros (advogados) ---------- */
.parceiros { background: var(--cinza); padding: 30px 0 40px; }
.parceiros-grade { display: grid; grid-template-columns: repeat(3, minmax(0, 260px)); justify-content: center; gap: 30px; }
.parceiro { text-align: center; }
.parceiro img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; margin-bottom: 12px; transition: transform .3s; }
.parceiro a:hover img { transform: translateY(-4px); }
.parceiro-clique { display: block; font-weight: 700; text-transform: uppercase; color: var(--marinho); text-decoration: none; margin-bottom: 5px; }
.parceiro h3 { font-size: 15px; font-weight: 700; text-transform: uppercase; color: var(--titulo); margin-bottom: 6px; }
.parceiro p { color: var(--branco); font-size: 14px; margin: 0; }

/* ---------- Blog ---------- */
.faixa-clara.faixa-titulo h2 { text-transform: uppercase; line-height: 1.3; }
.blog { background: var(--branco); padding: 50px 0; }
.blog-grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: start; max-width: 960px; margin: 0 auto; }
.post { display: flex; flex-direction: column; }
.post img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 14px; }
.post-cat { font-weight: 700; text-transform: uppercase; color: #0d195e; margin: 0 0 6px; font-size: 13px; }
.post h3 { font-family: var(--fonte); font-weight: 700; text-transform: uppercase; color: #808080; font-size: 14px; line-height: 1.4; }
.post details { color: #0d195e; font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.post summary { cursor: pointer; color: var(--tema); font-weight: 700; font-size: 13px; text-transform: uppercase; margin-bottom: 8px; }
.post .btn { align-self: flex-start; font-size: 12px; padding: 10px 16px; border-radius: 0; }

/* ---------- Contato ---------- */
.contato {
  background: linear-gradient(rgba(0,0,0,.7), rgba(0,0,0,.7)), linear-gradient(135deg, #0a1f3c 0%, #1b2d6b 55%, #3949a0 100%);
  color: rgba(255,255,255,.9); padding: 80px 0;
}
.contato-in { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.contato-titulo { color: #8d9ae0; font-size: clamp(28px, 4vw, 35px); text-transform: uppercase; margin-bottom: 20px; }
.contato-intro { font-size: 14px; }
.contato-nome { font-family: var(--fonte-titulo); font-size: 20px; text-transform: uppercase; color: #e3e4e8; margin: 24px 0 16px; }
.contato-lista { list-style: none; margin: 0; padding: 0; }
.contato-lista li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px; color: rgba(255,255,255,.7); font-size: 14px; }
.contato-lista .ic { color: var(--branco); margin-top: 2px; }
.contato-lista a { color: rgba(255,255,255,.9); }
.contato-caixa { border: 1px solid rgba(255,255,255,.6); padding: 50px 45px; }
.contato-caixa h3 { color: var(--branco); text-transform: uppercase; font-weight: 400; margin-bottom: 22px; }
.contato-horario { margin: 8px 0 0; font-size: 13px; color: rgba(255,255,255,.6); text-align: center; }

/* ---------- Rodapé ---------- */
.rodape { background: #06142a; color: rgba(255,255,255,.6); font-size: 13px; padding: 20px 0; }
.rodape-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; }
.rodape a { color: rgba(255,255,255,.8); text-decoration: none; }
.rodape a:hover { color: var(--branco); text-decoration: underline; }

/* ================= Responsivo ================= */
@media (max-width: 1100px) {
  .menu-lista { gap: 4px 16px; }
  .menu-lista a { font-size: 13px; }
}
@media (max-width: 991px) {
  .topo-contatos li { padding: 0 14px; }
  .topo-contatos li:nth-child(2) { display: none; }
  .menu-in { flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
  .menu-botao { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 38px; cursor: pointer; padding: 8px; }
  .menu-botao span { display: block; height: 3px; background: var(--marinho); border-radius: 2px; }
  .menu-lista { display: none; order: 3; width: 100%; flex-direction: column; gap: 0; padding: 6px 0 10px; }
  .menu-lista a { display: block; padding: 10px 2px; border-top: 1px solid rgba(10,31,60,.12); }
  .menu-abre:checked ~ .menu-lista { display: flex; }
  .menu-abre:focus-visible + .menu-botao { outline: 2px solid var(--tema); }
  .quem-in, .dif-in, .contato-in { grid-template-columns: 1fr; }
  .quem-foto img { max-height: 420px; }
  .dif-foto { order: 2; }
  .dif-foto img { max-height: 420px; }
  .dif-texto { padding-bottom: 30px; }
  .segmentos-grade { grid-template-columns: repeat(2, 1fr); }
  .equipe-grade { grid-template-columns: repeat(2, 1fr); }
  .planos-grade { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .blog-grade { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  body { font-size: 14px; }
  .topo-faixa { padding: 8px 0; }
  .logo img { width: 54px; }
  .topo-contatos li:nth-child(3) { display: none; }
  .topo-contatos li { padding: 0; border: 0; }
  .capa { min-height: 78svh; padding-top: 28px; }
  .capa-faixa { font-size: 13px; }
  .capa-botoes .btn { width: 100%; }
  .quem { padding-top: 50px; }
  .dif-lista { grid-template-columns: 1fr; }
  .segmentos-grade, .blog-grade { grid-template-columns: 1fr; }
  .equipe-grade { grid-template-columns: 1fr 1fr; gap: 10px; }
  .membro-info { padding: 12px 10px; }
  .membro h3 { font-size: 14px; }
  .membro p { font-size: 12px; margin-bottom: 6px; }
  .membro-links a { width: 28px; height: 28px; }
  .parceiros-grade { grid-template-columns: minmax(0, 280px); }
  .carrossel-grupo img { height: 80px; }
  .contato { padding: 56px 0; }
  .contato-caixa { padding: 30px 20px; }
  .btn-portal { padding: 9px 14px; }
}