/* ==========================================================================
   Vórtice — Estratégia e Inteligência Tributária
   CSS próprio do projeto (R2 Agência Digital, 09/2026)
   ========================================================================== */

:root{
  --preto:#14161A;
  --grafite:#2B3036;
  --tinta:#3A4049;
  --cinza:#6B7280;
  --linha:#E6E1D8;
  --areia:#F7F4EF;
  --areia-2:#EFE9DF;
  --ouro:#B4873F;
  --ouro-claro:#D9B679;
  --ouro-pale:#F1E5D0;
  --branco:#fff;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1180px;
  --r:2px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--branco);color:var(--tinta);
  font-family:var(--sans);font-size:17px;line-height:1.72;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--preto);text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);color:var(--preto);font-weight:600;line-height:1.14;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.4vw,4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.32rem;line-height:1.3}
p{margin:0 0 1.1em}
ul{margin:0 0 1.1em;padding-left:1.1em}
li{margin-bottom:.45em}
strong{color:var(--preto);font-weight:600}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- utilitários de texto ---------- */
.eyebrow{
  font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ouro);font-weight:600;margin:0 0 18px;display:block;
}
.eyebrow--light{color:var(--ouro-claro)}
.lead{font-size:1.1rem;color:var(--cinza);max-width:62ch}
.serif-quote{font-family:var(--serif);font-size:clamp(1.35rem,2.6vw,1.95rem);line-height:1.42;color:var(--preto)}
.filete{width:54px;height:2px;background:var(--ouro);border:0;margin:0 0 22px}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;font-size:.86rem;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;border:1px solid var(--preto);background:var(--preto);
  color:#fff;border-radius:var(--r);transition:.22s ease;cursor:pointer;
  font-family:var(--sans);
}
.btn:hover{background:var(--ouro);border-color:var(--ouro);color:#fff}
.btn--ghost{background:transparent;color:var(--preto)}
.btn--ghost:hover{background:var(--preto);border-color:var(--preto);color:#fff}
.btn--ouro{background:var(--ouro);border-color:var(--ouro)}
.btn--ouro:hover{background:#fff;color:var(--preto);border-color:#fff}
.btn--light{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn--light:hover{background:#fff;border-color:#fff;color:var(--preto)}
.link-seta{
  font-size:.82rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--preto);border-bottom:1px solid var(--ouro);padding-bottom:3px;
  display:inline-block;transition:.2s;
}
.link-seta:hover{color:var(--ouro)}

/* ---------- topbar ---------- */
.topbar{background:var(--preto);color:#B9BEC6;font-size:.76rem;letter-spacing:.04em}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px}
.topbar a{color:#D6DAE0}
.topbar a:hover{color:var(--ouro-claro)}
.topbar__local{display:flex;align-items:center;gap:8px}
.topbar__links{display:flex;align-items:center;gap:22px}
.topbar__dot{width:4px;height:4px;background:var(--ouro);border-radius:50%;flex:none}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--linha);
}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:94px}
.brand{display:flex;align-items:center;gap:0;flex:none}
.brand img{height:58px;width:auto}
.brand__mini{display:none}
.nav{display:flex;align-items:center;gap:30px;margin-left:auto}
.nav a{
  font-size:.83rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--grafite);padding:6px 0;position:relative;white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--ouro);transition:right .25s ease;
}
.nav a:hover::after,.nav a.is-active::after{right:0}
.nav a.is-active{color:var(--preto)}
.header__cta{margin-left:14px}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--linha);background:#fff;
  border-radius:var(--r);cursor:pointer;padding:0;position:relative;
}
.burger span{
  position:absolute;left:12px;right:12px;height:1.5px;background:var(--preto);transition:.22s;
}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
.burger.is-open span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;background:#fff;padding:86px 0 0;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:0;right:0;width:38%;height:100%;
  background:var(--areia);z-index:0;
}
.hero .wrap{position:relative;z-index:1}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--ouro)}
.hero__txt p{font-size:1.12rem;max-width:52ch;color:var(--cinza)}
.hero__acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__meta{
  display:flex;gap:34px;margin-top:52px;padding-top:26px;border-top:1px solid var(--linha);
  flex-wrap:wrap;
}
.hero__meta div{max-width:190px}
.hero__meta b{
  display:block;font-family:var(--serif);font-size:1.6rem;color:var(--preto);line-height:1;
  margin-bottom:8px;
}
.hero__meta span{font-size:.82rem;color:var(--cinza);line-height:1.45;display:block}
.hero__painel{
  background:var(--preto);color:#D6DAE0;padding:44px 40px;position:relative;
  margin-bottom:-56px;
}
.hero__painel h2{color:#fff;font-size:1.5rem;margin-bottom:26px}
.hero__painel ol{list-style:none;margin:0;padding:0;counter-reset:pas}
.hero__painel li{
  counter-increment:pas;padding:15px 0 15px 44px;position:relative;font-size:.95rem;
  border-top:1px solid rgba(255,255,255,.1);line-height:1.5;
}
.hero__painel li:first-of-type{border-top:0}
.hero__painel li::before{
  content:"0" counter(pas);position:absolute;left:0;top:15px;
  font-family:var(--serif);font-size:1.05rem;color:var(--ouro-claro);
}
.hero__painel strong{color:#fff;display:block;font-weight:600}

/* ---------- faixa de pilares ---------- */
.pilares{border-top:1px solid var(--linha);border-bottom:1px solid var(--linha);background:#fff}
.pilares .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.pilares div{padding:30px 26px;border-left:1px solid var(--linha)}
.pilares div:first-child{border-left:0;padding-left:0}
.pilares b{
  display:block;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--preto);margin-bottom:6px;
}
.pilares span{font-size:.88rem;color:var(--cinza)}

/* ---------- seções ---------- */
.sec{padding:96px 0}
.sec--areia{background:var(--areia)}
.sec--escura{background:var(--preto);color:#B9BEC6}
.sec--escura h2,.sec--escura h3{color:#fff}
.sec--compacta{padding:66px 0}
.sec__cabeca{max-width:720px;margin-bottom:54px}
.sec__cabeca .lead{margin-bottom:0}
.sec__cabeca--linha{
  display:flex;justify-content:space-between;align-items:flex-end;gap:40px;max-width:none;
}
.sec__cabeca--linha .txt{max-width:640px}

/* ---------- grade de serviços ---------- */
.servicos{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linha);border:1px solid var(--linha)}
.servico{background:#fff;padding:38px 32px 34px;transition:.25s ease}
.servico:hover{background:var(--areia)}
.servico__num{
  font-family:var(--serif);font-size:1rem;color:var(--ouro);display:block;
  padding-top:14px;border-top:2px solid var(--ouro);width:34px;margin-bottom:18px;
}
.servico h3{margin-bottom:10px}
.servico p{font-size:.95rem;color:var(--cinza);margin-bottom:0}
.servico ul{font-size:.92rem;color:var(--cinza);margin:14px 0 0;padding-left:18px}

/* ---------- bloco em duas colunas ---------- */
.duas{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.duas--texto-dir{grid-template-columns:.95fr 1.05fr}
.moldura{
  border:1px solid var(--linha);padding:14px;background:#fff;position:relative;
}
.moldura::after{
  content:"";position:absolute;right:-14px;bottom:-14px;width:120px;height:120px;
  border-right:2px solid var(--ouro);border-bottom:2px solid var(--ouro);z-index:-1;
}
.moldura img{width:100%}
.lista-check{list-style:none;padding:0;margin:26px 0 0}
.lista-check li{
  position:relative;padding:0 0 16px 30px;margin:0 0 16px;border-bottom:1px solid var(--linha);
  font-size:.98rem;
}
.lista-check li:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}
.lista-check li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;
  border-right:2px solid var(--ouro);border-bottom:2px solid var(--ouro);
  transform:rotate(45deg);
}

/* ---------- linha do tempo (reforma) ---------- */
.timeline{position:relative;margin-top:10px;border-left:1px solid rgba(255,255,255,.16);padding-left:0}
.timeline.timeline--claro{border-left-color:var(--linha)}
.timeline__item{position:relative;padding:0 0 42px 38px;list-style:none}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{
  content:"";position:absolute;left:-5px;top:9px;width:9px;height:9px;background:var(--ouro);
  transform:rotate(45deg);
}
.timeline__ano{
  font-family:var(--serif);font-size:1.5rem;color:var(--ouro-claro);display:block;line-height:1;
  margin-bottom:8px;
}
.timeline--claro .timeline__ano{color:var(--ouro)}
.timeline__item h3{font-size:1.1rem;margin-bottom:6px}
.timeline__item p{font-size:.95rem;margin-bottom:0}
.timeline__item ul{font-size:.95rem;margin-top:8px}

/* ---------- etapas do método ---------- */
.etapas{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;margin-top:10px}
.etapa__num{
  font-family:var(--serif);font-size:2.4rem;color:var(--ouro);line-height:1;display:block;
  margin-bottom:14px;
}
.etapa h3{font-size:1.08rem;margin-bottom:8px}
.etapa p{font-size:.93rem;color:var(--cinza);margin:0}
.sec--escura .etapa p{color:#9AA1AB}

/* ---------- segmentos ---------- */
.segmentos{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;padding:0;list-style:none}
.segmentos li{
  border:1px solid var(--linha);padding:9px 18px;font-size:.88rem;color:var(--grafite);
  background:#fff;border-radius:999px;
}

/* ---------- faixa de chamada ---------- */
.cta{background:var(--preto);color:#C7CCD3;padding:78px 0}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:48px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:12px;max-width:16ch}
.cta p{margin:0;max-width:46ch;font-size:1rem}
.cta__acoes{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- faixa fotográfica ---------- */
.banda{position:relative;border-top:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.banda img{width:100%;height:clamp(240px,36vw,430px);object-fit:cover;display:block}
.banda__selo{
  position:absolute;left:50%;bottom:0;transform:translate(-50%,50%);
  background:var(--preto);color:var(--ouro-claro);padding:12px 28px;
  font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;white-space:nowrap;
  max-width:calc(100vw - 48px);
}
@media(max-width:620px){
  .banda__selo{white-space:normal;text-align:center;letter-spacing:.16em;padding:10px 18px;width:max-content}
}
.sec--pos-banda{padding-top:120px}

/* ---------- tile escuro com foto (home) ---------- */
.tile-escuro{background:var(--preto);text-align:center;position:relative}
.tile-escuro img{width:100%;height:280px;object-fit:cover;opacity:.82;display:block}
.tile-escuro figcaption{padding:34px 34px 38px}
.tile-escuro .serif-quote{color:#fff;margin:0;font-size:clamp(1.2rem,2vw,1.55rem)}
.tile-escuro .selo{
  color:var(--ouro-claro);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  margin:18px 0 0;display:block;
}

/* ---------- foto dentro de detalhe (serviços) ---------- */
.detalhe__foto{border:1px solid var(--linha);padding:10px;background:#fff;margin:24px 0 0}
.detalhe__foto img{width:100%;height:260px;object-fit:cover;display:block}

/* ---------- destaque lateral (aside) ---------- */
.nota{
  border-left:2px solid var(--ouro);padding:6px 0 6px 22px;margin:28px 0;
  font-size:.95rem;color:var(--grafite);
}

/* ---------- página interna: capa ---------- */
.capa{background:var(--areia);border-bottom:1px solid var(--linha);padding:62px 0 58px}
.capa h1{font-size:clamp(2.1rem,4.4vw,3.2rem);margin-bottom:14px}
.capa p{max-width:60ch;color:var(--cinza);margin:0}
.migalhas{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cinza);margin-bottom:22px}
.migalhas a{color:var(--cinza)}
.migalhas a:hover{color:var(--ouro)}

/* ---------- serviço detalhado ---------- */
.detalhe{display:grid;grid-template-columns:.42fr .58fr;gap:56px;padding:56px 0;border-top:1px solid var(--linha)}
.detalhe:first-of-type{border-top:0;padding-top:0}
.detalhe__head .eyebrow{margin-bottom:10px}
.detalhe__head h2{font-size:1.85rem}
.detalhe__body p:last-child{margin-bottom:0}
.tabela{width:100%;border-collapse:collapse;margin:22px 0 0;font-size:.95rem}
.tabela th,.tabela td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--linha);vertical-align:top}
.tabela th{
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--preto);
  font-weight:600;background:var(--areia);
}
.tabela-scroll{overflow-x:auto}

/* ---------- contato ---------- */
.contato{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.dados{list-style:none;padding:0;margin:0}
.dados li{padding:22px 0;border-top:1px solid var(--linha)}
.dados li:first-child{border-top:0;padding-top:0}
.dados b{
  display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ouro);margin-bottom:6px;font-weight:600;
}
.dados a{color:var(--preto);border-bottom:1px solid var(--linha)}
.dados a:hover{border-color:var(--ouro);color:var(--ouro)}
.form{border:1px solid var(--linha);padding:38px 34px;background:#fff}
.form h3{margin-bottom:6px}
.form>p{font-size:.92rem;color:var(--cinza)}
.campo{margin-bottom:18px}
.campo label{
  display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--grafite);margin-bottom:7px;font-weight:600;
}
.campo input,.campo select,.campo textarea{
  width:100%;padding:13px 14px;border:1px solid var(--linha);background:#fff;
  font-family:var(--sans);font-size:.96rem;color:var(--preto);border-radius:var(--r);
}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:0;border-color:var(--ouro);box-shadow:0 0 0 3px rgba(180,135,63,.1);
}
.campo textarea{min-height:120px;resize:vertical}
.form .btn{width:100%;justify-content:center}
.form__nota{font-size:.78rem;color:var(--cinza);margin:14px 0 0;line-height:1.5}
.mapa{border:1px solid var(--linha);padding:10px;background:#fff;margin-top:40px}
.mapa iframe{display:block;width:100%;height:330px;border:0;filter:grayscale(1);transition:.4s}
.mapa:hover iframe{filter:grayscale(0)}

/* ---------- faq ---------- */
.faq{max-width:840px}
.faq details{border-bottom:1px solid var(--linha);padding:22px 0}
.faq summary{
  cursor:pointer;list-style:none;font-family:var(--serif);font-size:1.22rem;color:var(--preto);
  display:flex;justify-content:space-between;gap:20px;align-items:baseline;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ouro);font-size:1.3rem;line-height:1;flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:14px 0 0;font-size:.98rem;color:var(--cinza);max-width:70ch}

/* ---------- rodapé ---------- */
.rodape{background:var(--preto);color:#8F969F;padding:72px 0 0;font-size:.92rem}
.rodape__grid{display:grid;grid-template-columns:1.3fr .8fr .9fr 1fr;gap:48px;padding-bottom:52px}
.rodape img{height:74px;width:auto;margin-bottom:20px}
.rodape h4{
  color:#fff;font-family:var(--sans);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  margin-bottom:18px;font-weight:600;
}
.rodape a{color:#B9BEC6}
.rodape a:hover{color:var(--ouro-claro)}
.rodape ul{list-style:none;padding:0;margin:0}
.rodape li{margin-bottom:10px}
.rodape p{font-size:.9rem;line-height:1.7}
.rodape__cnpj{font-size:.82rem;color:#6C737C;margin-top:18px}
.rodape__base{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;
  justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.8rem;color:#6C737C;
}
.rodape__base a{color:#8F969F}

/* ---------- whatsapp flutuante ---------- */
.zap{
  position:fixed;right:18px;bottom:18px;z-index:80;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.22);transition:.2s;
}
.zap:hover{transform:translateY(-3px)}
.zap svg{width:30px;height:30px;fill:#fff}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media(max-width:1040px){
  .hero__grid{gap:44px}
  .rodape__grid{grid-template-columns:1fr 1fr;gap:40px}
  .etapas{grid-template-columns:repeat(2,1fr);gap:30px}
  .servicos{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#fff;
    flex-direction:column;align-items:flex-start;gap:0;padding:96px 28px 28px;
    border-left:1px solid var(--linha);transform:none;
    opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s;
    overflow-y:auto;z-index:1;
  }
  .nav.is-open{opacity:1;visibility:visible}
  .nav a{width:100%;padding:16px 0;border-bottom:1px solid var(--linha);font-size:.9rem}
  .nav a::after{display:none}
  .header__cta{display:none}
  .burger{display:block;margin-left:auto;position:relative;z-index:3}
  .burger.is-open{border-color:var(--ouro)}
  .hero{padding-top:56px}
  .hero::before{display:none}
  .hero__grid{grid-template-columns:1fr;gap:38px}
  .hero__painel{margin-bottom:0}
  .duas,.duas--texto-dir,.contato{grid-template-columns:1fr;gap:38px}
  .detalhe{grid-template-columns:1fr;gap:20px}
  .pilares .wrap{grid-template-columns:1fr 1fr}
  .pilares div{border-left:0;border-top:1px solid var(--linha);padding:22px 0}
  .pilares div:nth-child(1),.pilares div:nth-child(2){border-top:0}
  .pilares div:nth-child(even){padding-left:24px;border-left:1px solid var(--linha)}
  .moldura::after{display:none}
  .sec__cabeca--linha{flex-direction:column;align-items:flex-start;gap:22px}
}
@media(max-width:620px){
  body{font-size:16px}
  .sec{padding:66px 0}
  .sec--compacta{padding:52px 0}
  .topbar__local{display:none}
  .topbar .wrap{justify-content:center;min-height:34px}
  .topbar__links{gap:18px;font-size:.74rem}
  .topbar__links a{white-space:nowrap}
  .header .wrap{min-height:70px}
  .brand__full{display:none}
  .brand__mini{display:block;height:31px;width:auto}
  .servicos{grid-template-columns:1fr}
  .hero__meta{gap:22px}
  .hero__painel{padding:34px 24px}
  .form{padding:28px 20px}
  .rodape__grid{grid-template-columns:1fr;gap:34px;padding-bottom:40px}
  .cta{padding:56px 0}
  .etapas{grid-template-columns:1fr}
}
@media(max-width:380px){
  .wrap{padding:0 18px}
  .brand__mini{height:27px}
  .topbar__links{gap:12px;font-size:.7rem}
  .btn{padding:13px 20px;font-size:.8rem}
}

@media print{
  .topbar,.header,.zap,.cta,.form{display:none}
  body{font-size:12pt}
}