/* =========================================================
   RFS Cobranças — folha de estilo única
   Paleta: verde-petróleo, névoa, latão
   ========================================================= */

:root {
  --tinta: #0E2B2B;
  --petroleo: #114F4A;
  --petroleo-claro: #1A6B62;
  --musgo: #4A6459;
  --papel: #F1F2EE;
  --papel-2: #E5E9E1;
  --branco: #FFFFFF;
  --latao: #A9762A;
  --latao-vivo: #C9903D;
  --latao-claro: #E6C58C;

  --fonte-display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
  --fonte-texto: "Instrument Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --fonte-cod: "JetBrains Mono", ui-monospace, "Courier New", monospace;

  --largura: 1180px;
  --raio: 4px;
  --raio-g: 14px;
  --transicao: 260ms cubic-bezier(.2, .7, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--fonte-texto);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--fonte-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 6.2vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
h3 { font-size: 1.28rem; letter-spacing: -0.01em; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

:focus-visible {
  outline: 3px solid var(--latao-vivo);
  outline-offset: 3px;
  border-radius: 2px;
}

.envelope {
  width: min(100% - 2.5rem, var(--largura));
  margin-inline: auto;
}

.pular {
  position: absolute;
  left: -9999px;
  background: var(--tinta);
  color: var(--papel);
  padding: .75rem 1.1rem;
  z-index: 100;
}
.pular:focus { left: 1rem; top: 1rem; }

/* ---------- Etiqueta (motivo condutor: etiqueta de chave) ---------- */

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--fonte-cod);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--latao);
  margin-bottom: 1.1rem;
}
.etiqueta::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 2px solid currentColor;
  border-radius: 50%;
}
.etiqueta--clara { color: var(--latao-claro); }

/* ---------- Botões ---------- */

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .95rem 1.6rem;
  border: 1.5px solid var(--tinta);
  border-radius: 999px;
  background: var(--tinta);
  color: var(--papel);
  font-family: var(--fonte-texto);
  font-size: .98rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transicao), background var(--transicao), color var(--transicao);
}
.botao:hover { background: var(--petroleo); border-color: var(--petroleo); transform: translateY(-2px); }

.botao--vazado { background: transparent; color: var(--tinta); }
.botao--vazado:hover { background: var(--tinta); color: var(--papel); }

.botao--latao {
  background: var(--latao-vivo);
  border-color: var(--latao-vivo);
  color: #1A1206;
}
.botao--latao:hover { background: var(--latao-claro); border-color: var(--latao-claro); color: #1A1206; }

.botao--claro { background: transparent; border-color: rgba(230, 197, 140, .5); color: var(--papel); }
.botao--claro:hover { background: var(--papel); color: var(--tinta); border-color: var(--papel); }

.botao--pequeno { padding: .68rem 1.2rem; font-size: .9rem; }

/* ---------- Cabeçalho ---------- */

.topo {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 242, 238, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--papel-2);
}
.topo__interno {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 78px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  margin-right: auto;
}
.marca__selo {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px 10px 10px 3px;
  background: var(--tinta);
  color: var(--latao-claro);
  font-family: var(--fonte-cod);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  position: relative;
}
.marca__selo::after {
  content: "";
  position: absolute;
  top: 7px; right: 7px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--papel);
}
.marca__texto {
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}
.marca__ponto { color: var(--latao); }

.navegacao { display: flex; align-items: center; gap: 1.9rem; }
.navegacao a {
  text-decoration: none;
  font-size: .97rem;
  font-weight: 500;
  padding: .3rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transicao), color var(--transicao);
}
.navegacao a:hover { border-color: var(--latao-vivo); }
.navegacao a[aria-current="page"] { border-color: var(--tinta); }

.abrir-menu {
  display: none;
  width: 44px; height: 44px;
  border: 1.5px solid var(--tinta);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.abrir-menu span, .abrir-menu span::before, .abrir-menu span::after {
  display: block;
  width: 18px; height: 2px;
  background: var(--tinta);
  margin-inline: auto;
  position: relative;
}
.abrir-menu span::before, .abrir-menu span::after { content: ""; position: absolute; left: 0; }
.abrir-menu span::before { top: -6px; }
.abrir-menu span::after { top: 6px; }

/* ---------- Hero ---------- */

.abertura { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3rem, 6vw, 5rem); }
.abertura__grade {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.abertura__texto p.chamada {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--musgo);
  max-width: 46ch;
  margin-top: 1.5rem;
}
.abertura__acoes { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

.abertura__nota {
  margin-top: 2.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--papel-2);
  font-family: var(--fonte-cod);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--musgo);
  text-transform: uppercase;
}

/* ---------- Assinatura: quadro de chaves ---------- */

.quadro {
  background: var(--tinta);
  border-radius: var(--raio-g);
  padding: 2.2rem 1.6rem 2.8rem;
  position: relative;
  overflow: hidden;
}
.quadro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(230,197,140,.07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(230,197,140,.07) 1px, transparent 1px);
  background-size: 34px 34px;
}
.quadro__titulo {
  position: relative;
  font-family: var(--fonte-cod);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--latao-claro);
  margin-bottom: 1.9rem;
  display: flex;
  justify-content: space-between;
}
.trilho {
  position: relative;
  border-top: 2px solid var(--latao);
  display: flex;
  justify-content: space-between;
  gap: .6rem;
  padding-top: 0;
}
.chave {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform-origin: top center;
  animation: pendurar 700ms cubic-bezier(.3,.9,.4,1) backwards;
}
.chave:nth-child(1) { animation-delay: 80ms; }
.chave:nth-child(2) { animation-delay: 200ms; }
.chave:nth-child(3) { animation-delay: 320ms; }
.chave:nth-child(4) { animation-delay: 440ms; }

@keyframes pendurar {
  from { opacity: 0; transform: translateY(-14px) rotate(-9deg); }
  60%  { opacity: 1; transform: translateY(0) rotate(4deg); }
  to   { opacity: 1; transform: translateY(0) rotate(0); }
}

.chave__gancho {
  width: 12px; height: 12px;
  border: 2px solid var(--latao-claro);
  border-radius: 50%;
  margin-top: -7px;
  background: var(--tinta);
}
.chave__fio { width: 2px; height: 26px; background: var(--latao); }
.chave__placa {
  width: 100%;
  background: var(--papel);
  color: var(--tinta);
  border-radius: 3px 3px 8px 8px;
  padding: .85rem .5rem 1rem;
  text-align: center;
  box-shadow: 0 10px 22px rgba(0,0,0,.28);
  transition: transform var(--transicao);
}
.chave:hover .chave__placa { transform: rotate(-2.5deg) translateY(-3px); }
.chave__cod {
  display: block;
  font-family: var(--fonte-cod);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--latao);
  margin-bottom: .3rem;
}
.chave__nome {
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: .92rem;
  line-height: 1.15;
  display: block;
}
.quadro__rodape {
  position: relative;
  margin-top: 2.4rem;
  padding-top: 1.2rem;
  border-top: 1px dashed rgba(230,197,140,.28);
  color: rgba(241,242,238,.72);
  font-size: .88rem;
}

/* ---------- Faixa de destaques ---------- */

.faixa {
  background: var(--tinta);
  color: var(--papel);
  padding: 2.4rem 0;
}
.faixa__grade {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.faixa__item { display: flex; gap: .9rem; align-items: flex-start; }
.faixa__num {
  font-family: var(--fonte-cod);
  font-size: .72rem;
  color: var(--latao-claro);
  padding-top: .35rem;
  letter-spacing: .1em;
}
.faixa__item strong { display: block; font-family: var(--fonte-display); font-size: 1.02rem; }
.faixa__item span.desc { color: rgba(241,242,238,.7); font-size: .92rem; }

/* ---------- Seções ---------- */

.secao { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.secao--papel2 { background: var(--papel-2); }
.secao--escura { background: var(--tinta); color: var(--papel); }

.secao__cabeca { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.secao__cabeca p { color: var(--musgo); margin-top: 1rem; font-size: 1.05rem; }
.secao--escura .secao__cabeca p { color: rgba(241,242,238,.72); }

.cartoes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}
.cartao {
  background: var(--branco);
  border: 1px solid var(--papel-2);
  border-radius: var(--raio-g);
  padding: 2rem 1.7rem;
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.cartao:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(14,43,43,.09); }
.cartao__marca {
  font-family: var(--fonte-cod);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--latao);
  text-transform: uppercase;
}
.cartao h3 { margin: .8rem 0 .7rem; }
.cartao p { color: var(--musgo); font-size: .98rem; }
.cartao ul {
  list-style: none;
  padding: 0;
  margin: 1.1rem 0 0;
  font-size: .94rem;
  color: var(--musgo);
}
.cartao li { padding-left: 1.1rem; position: relative; margin-bottom: .4rem; }
.cartao li::before {
  content: "";
  position: absolute;
  left: 0; top: .62em;
  width: 6px; height: 6px;
  background: var(--latao-vivo);
  border-radius: 50%;
}

/* ---------- Etapas ---------- */

.etapas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; counter-reset: passo; }
.etapa { border-top: 2px solid var(--latao); padding-top: 1.3rem; }
.etapa__ordem {
  font-family: var(--fonte-cod);
  font-size: .82rem;
  color: var(--latao-claro);
  letter-spacing: .12em;
}
.etapa h3 { margin: .7rem 0 .6rem; }
.etapa p { color: rgba(241,242,238,.72); font-size: .97rem; }

/* ---------- Bairros ---------- */

.bairros { display: flex; flex-wrap: wrap; gap: .6rem; }
.bairro {
  border: 1.5px solid var(--tinta);
  border-radius: 999px;
  padding: .5rem 1.1rem;
  font-size: .93rem;
  font-weight: 500;
  background: transparent;
}
.bairro--ativo { background: var(--tinta); color: var(--papel); }

/* ---------- Formulário ---------- */

.contato-grade {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(1.8rem, 4vw, 3.4rem);
  align-items: start;
}

.formulario {
  background: var(--branco);
  border: 1px solid var(--papel-2);
  border-radius: var(--raio-g);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.campo { display: flex; flex-direction: column; gap: .45rem; }
.campo--largo { grid-column: 1 / -1; }
.campo label {
  font-family: var(--fonte-cod);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--musgo);
}
.campo input, .campo select, .campo textarea {
  font-family: var(--fonte-texto);
  font-size: 1rem;
  color: var(--tinta);
  background: var(--papel);
  border: 1.5px solid var(--papel-2);
  border-radius: 8px;
  padding: .85rem .95rem;
  transition: border-color var(--transicao), background var(--transicao);
  width: 100%;
}
.campo textarea { resize: vertical; min-height: 130px; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  border-color: var(--petroleo);
  background: var(--branco);
  outline: none;
}
.campo input[aria-invalid="true"], .campo textarea[aria-invalid="true"], .campo select[aria-invalid="true"] {
  border-color: #A32C1E;
  background: #FCF1EF;
}
.erro { color: #A32C1E; font-size: .84rem; min-height: 1.1em; }

.consentimento {
  grid-column: 1 / -1;
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  font-size: .9rem;
  color: var(--musgo);
}
.consentimento input { width: 20px; height: 20px; margin-top: .15rem; accent-color: var(--petroleo); flex: 0 0 auto; }

.formulario__pe {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.6rem;
}
.formulario__pe small { color: var(--musgo); font-size: .84rem; }

.recibo {
  display: none;
  border: 1.5px dashed var(--latao-vivo);
  background: #FBF6EC;
  border-radius: var(--raio-g);
  padding: 1.4rem 1.5rem;
  margin-top: 1.4rem;
}
.recibo[data-visivel="sim"] { display: block; }
.recibo strong { font-family: var(--fonte-display); font-size: 1.1rem; display: block; margin-bottom: .4rem; }
.recibo p { font-size: .95rem; color: var(--musgo); }

/* ---------- Cartão de dados / canais ---------- */

.painel {
  background: var(--tinta);
  color: var(--papel);
  border-radius: var(--raio-g);
  padding: clamp(1.6rem, 3vw, 2.2rem);
}
.painel h3 { color: var(--papel); }
.canais { list-style: none; padding: 0; margin: 1.4rem 0 0; }
.canais li { padding: 1rem 0; border-top: 1px solid rgba(230,197,140,.2); }
.canais li:first-child { border-top: 0; padding-top: 0; }
.canais span {
  display: block;
  font-family: var(--fonte-cod);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--latao-claro);
  margin-bottom: .3rem;
}
.canais a { text-decoration: none; border-bottom: 1px solid rgba(230,197,140,.4); }
.canais a:hover { border-color: var(--latao-claro); }

/* ---------- Registro (dados cadastrais) ---------- */

.registro {
  background: var(--branco);
  border: 1px solid var(--papel-2);
  border-left: 4px solid var(--latao-vivo);
  border-radius: var(--raio-g);
  padding: clamp(1.6rem, 3vw, 2.2rem);
}
.registro dl {
  margin: 1.4rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem 2rem;
}
.registro dt {
  font-family: var(--fonte-cod);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--musgo);
  margin-bottom: .25rem;
}
.registro dd { margin: 0; font-size: 1rem; font-weight: 500; }
.registro dd.cod { font-family: var(--fonte-cod); font-size: .95rem; }

/* ---------- Texto longo (quem somos) ---------- */

.texto-duplo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 3.4rem); }
.texto-duplo p { color: var(--musgo); }
.destaque-citacao {
  font-family: var(--fonte-display);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--tinta);
  border-left: 3px solid var(--latao-vivo);
  padding-left: 1.4rem;
}

/* ---------- Chamada final ---------- */

.chamada-final {
  background: var(--tinta);
  color: var(--papel);
  border-radius: var(--raio-g);
  padding: clamp(2.2rem, 5vw, 3.6rem);
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 2rem;
  align-items: center;
}
.chamada-final h2 { color: var(--papel); }
.chamada-final p { color: rgba(241,242,238,.75); margin-top: .9rem; max-width: 52ch; }

/* ---------- Mapa / endereço ---------- */

.mapa {
  border-radius: var(--raio-g);
  overflow: hidden;
  border: 1px solid var(--papel-2);
  background:
    repeating-linear-gradient(45deg, rgba(17,79,74,.05) 0 12px, transparent 12px 24px),
    var(--papel-2);
  padding: clamp(2rem, 5vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}
.mapa address { font-style: normal; font-size: 1.1rem; font-weight: 500; line-height: 1.5; }

/* ---------- Rodapé ---------- */

.rodape {
  background: var(--tinta);
  color: rgba(241,242,238,.78);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
  font-size: .95rem;
}
.rodape__grade {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 2.2rem;
}
.rodape h4 {
  font-family: var(--fonte-cod);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--latao-claro);
  margin-bottom: 1rem;
}
.rodape ul { list-style: none; margin: 0; padding: 0; }
.rodape li { margin-bottom: .6rem; }
.rodape a { text-decoration: none; }
.rodape a:hover { color: var(--latao-claro); }
.rodape .marca__texto { color: var(--papel); }
.rodape__sobre { max-width: 34ch; margin-top: 1rem; }
.rodape address { font-style: normal; }
.rodape .cod { font-family: var(--fonte-cod); font-size: .88rem; color: var(--papel); }

.rodape__base {
  margin-top: 2.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(230,197,140,.18);
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.6rem;
  justify-content: space-between;
  font-size: .84rem;
  color: rgba(241,242,238,.6);
}

/* ---------- Revelação ao rolar ---------- */

.revelar { opacity: 0; transform: translateY(18px); transition: opacity 620ms ease, transform 620ms ease; }
.revelar[data-visto="sim"] { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */

@media (max-width: 960px) {
  .abertura__grade { grid-template-columns: 1fr; }
  .contato-grade { grid-template-columns: 1fr; }
  .cartoes, .etapas, .faixa__grade { grid-template-columns: 1fr; }
  .texto-duplo { grid-template-columns: 1fr; }
  .chamada-final { grid-template-columns: 1fr; }
  .rodape__grade { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .abrir-menu { display: grid; place-items: center; }
  .navegacao {
    display: none;
    position: absolute;
    top: 78px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--papel);
    border-bottom: 1px solid var(--papel-2);
    padding: .5rem 1.25rem 1.25rem;
  }
  .navegacao[data-aberto="sim"] { display: flex; }
  .navegacao a { width: 100%; padding: .9rem 0; border-bottom: 1px solid var(--papel-2); }
  .topo__interno .botao { display: none; }
  .trilho { flex-wrap: wrap; row-gap: 1.6rem; }
  .chave { flex: 0 0 calc(50% - .5rem); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .campos { grid-template-columns: 1fr; }
  .registro dl { grid-template-columns: 1fr; }
  .rodape__grade { grid-template-columns: 1fr; }
}

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