:root {
  color-scheme: light;
  --azul: #0d4db8;
  --azul-forte: #0a3f98;
  --azul-claro: #2db3f3;
  --fundo: #ffffff;
  --fundo-suave: #f2f6ff;
  --texto: #0f172a;
  --texto-suave: #475569;
  --borda: #dbe4f3;
  --largura: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--azul); }
a:hover { color: var(--azul-forte); }

.conteudo {
  max-width: var(--largura);
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* Cabeçalho */
.topo {
  border-bottom: 1px solid var(--borda);
  background: #fff;
}
.topo .conteudo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 104px;
}
.marca {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--texto);
}
.marca img { display: block; height: 76px; width: auto; }
.rodape-logo { display: block; height: 52px; width: auto; margin: 0 0 16px; }
.topo nav { display: flex; gap: 20px; font-size: 15px; }
.topo nav a { color: var(--texto-suave); text-decoration: none; }
.topo nav a:hover { color: var(--azul); }

/* Botões */
.botao {
  display: inline-block;
  background: var(--azul);
  color: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
}
.botao:hover { background: var(--azul-forte); color: #fff; }

/* Página inicial */
.abertura {
  background: linear-gradient(180deg, var(--fundo-suave), #fff);
  padding: 72px 0 56px;
}
.abertura h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 760px;
}
.abertura .abertura-sub {
  font-size: 19px;
  color: var(--texto-suave);
  max-width: 680px;
}

.secao { padding: 56px 0; }
.secao.suave { background: var(--fundo-suave); }
.secao h2 {
  font-size: 28px;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

.cartoes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}
.cartao {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 22px;
}
.cartao h3 { margin: 0 0 8px; font-size: 18px; color: var(--azul-forte); }
.cartao p { margin: 0; color: var(--texto-suave); font-size: 16px; }

.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; max-width: 760px; }
.lista-check li { position: relative; padding-left: 30px; }
.lista-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--azul-claro);
  box-shadow: inset 0 0 0 4px #e0f4fe;
}

.texto-curto { max-width: 760px; color: var(--texto-suave); margin: 0; }

.contato p { margin: 0 0 8px; font-size: 18px; }

/* Páginas de texto (política e termos) */
.documento { padding: 48px 0 64px; }
.documento .conteudo { max-width: 780px; }
.documento h1 { font-size: clamp(28px, 4.5vw, 38px); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 8px; }
.documento .data { color: var(--texto-suave); margin: 0 0 28px; }
.documento h2 { font-size: 22px; margin: 40px 0 12px; scroll-margin-top: 16px; }
.documento h3 { font-size: 18px; margin: 24px 0 8px; }
.documento ul, .documento ol { padding-left: 22px; }
.documento li { margin: 4px 0; }
.documento dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0 0 8px; }
.documento dt { font-weight: 600; }
.documento dd { margin: 0; }

.tabela { overflow-x: auto; margin: 12px 0; }
.tabela table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 15px; }
.tabela th, .tabela td { border: 1px solid var(--borda); padding: 8px 10px; text-align: left; vertical-align: top; }
.tabela th { background: var(--fundo-suave); }

/* Rodapé */
.rodape {
  border-top: 1px solid var(--borda);
  background: var(--fundo-suave);
  padding: 32px 0;
  font-size: 15px;
  color: var(--texto-suave);
}
.rodape p { margin: 0 0 8px; }
.rodape strong { color: var(--texto); }
.rodape .links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 14px 0; }
.rodape .aviso-marca { font-size: 13px; }

/* Marcações de rascunho: o script de preenchimento recusa publicar enquanto existirem */
.campo { background: #fff3c4; border-radius: 4px; padding: 0 3px; }
.confirmar { background: #ffe1e1; border-radius: 4px; padding: 0 3px; }
.aviso-rascunho {
  background: #fff3c4;
  border: 1px solid #f0d77a;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 0 0 24px;
  font-size: 15px;
}

/* Página inicial de venda */
.botao-pequeno { padding: 9px 16px; font-size: 15px; white-space: nowrap; }
.botao-contorno { background: transparent; color: var(--azul); box-shadow: inset 0 0 0 2px var(--azul); }
.botao-contorno:hover { background: var(--azul); color: #fff; }
.botao-claro { background: #fff; color: var(--azul-forte); }
.botao-claro:hover { background: #e0f4fe; color: var(--azul-forte); }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }

.selo {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #e0f4fe;
  color: var(--azul-forte);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.abertura-grade {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 48px;
  align-items: center;
}
.abertura-texto { min-width: 0; }
.abertura .abertura-sub { margin-bottom: 28px; }
.garantias {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 15px;
  color: var(--texto-suave);
}
.garantias li::before { content: "✓"; color: var(--azul); font-weight: 700; margin-right: 6px; }

.demo { position: relative; margin: 0; min-width: 0; }
.celular {
  background: #efeae2;
  border: 8px solid #0f172a;
  border-radius: 32px;
  overflow: hidden;
  max-width: 360px;
  margin: 0 auto;
  box-shadow: 0 24px 48px -20px rgba(13, 77, 184, 0.45);
}
.celular-topo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: #075e54;
  color: #fff;
  font-size: 15px;
  line-height: 1.2;
}
.celular-topo small { display: block; opacity: 0.8; font-size: 12px; }
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  color: #075e54;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  flex: none;
}
.conversa { display: flex; flex-direction: column; gap: 8px; padding: 16px 12px 96px; }
.msg {
  margin: 0;
  max-width: 85%;
  padding: 7px 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.4;
  position: relative;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}
.msg time { position: absolute; right: 8px; bottom: 3px; font-size: 11px; color: #667781; }
.msg.recebida { background: #fff; align-self: flex-start; }
.msg.enviada { background: #d9fdd3; align-self: flex-end; }
.cartao-agenda {
  position: absolute;
  right: -8px;
  bottom: 44px;
  display: grid;
  gap: 2px;
  background: #fff;
  border: 1px solid var(--borda);
  border-left: 4px solid var(--azul-claro);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: 0 12px 28px -12px rgba(15, 23, 42, 0.35);
  font-size: 13px;
}
.cartao-agenda-rotulo { color: var(--texto-suave); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; font-size: 11px; }
.cartao-agenda-hora { font-size: 22px; font-weight: 700; color: var(--azul-forte); font-variant-numeric: tabular-nums; line-height: 1.1; }
.cartao-agenda-desc { color: var(--texto); }
.demo figcaption { text-align: center; font-size: 13px; color: var(--texto-suave); margin-top: 12px; }

.dores {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.dores article {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 22px;
}
.dores h3 { margin: 0 0 6px; font-size: 18px; color: var(--texto); }
.dores .dor { margin: 0 0 16px; color: var(--texto-suave); font-size: 16px; }
.dores .solucao {
  margin: auto 0 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: #e8f6ee;
  color: #14532d;
  font-size: 15px;
  line-height: 1.5;
}
.dores .solucao span {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #15803d;
}
.dores .solucao span::before { content: "✓ "; }

.recursos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.recursos article { background: #fff; border: 1px solid var(--borda); border-radius: 14px; padding: 22px; }
.recursos h3 { margin: 0 0 6px; font-size: 18px; color: var(--azul-forte); }
.recursos p { margin: 0; color: var(--texto-suave); font-size: 16px; }

.etapas {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  counter-reset: none;
}
.etapas li { position: relative; padding: 22px; border-radius: 14px; background: #fff; border: 1px solid var(--borda); }
.etapas h3 { margin: 10px 0 6px; font-size: 19px; }
.etapas p { margin: 0; color: var(--texto-suave); font-size: 16px; }
.etapa-num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--azul);
  color: #fff;
  font-weight: 700;
}

.modulos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.modulo { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 28px; }
.modulo.destaque { border-color: var(--azul); box-shadow: 0 16px 36px -24px rgba(13, 77, 184, 0.6); }
.modulo-rotulo { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--texto-suave); font-weight: 600; }
.modulo h3 { margin: 2px 0 8px; font-size: 26px; color: var(--azul-forte); }
.modulo > p { color: var(--texto-suave); margin: 0 0 18px; }

.duas-colunas { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px 48px; }
.duas-colunas h2 { margin-bottom: 12px; }

.lista-check.colunas { max-width: 900px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 32px; margin-bottom: 20px; }
.chamada .campo { color: var(--texto); }

.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { border: 1px solid var(--borda); border-radius: 12px; padding: 0 18px; background: #fff; }
.faq summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; position: relative; padding-right: 28px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 12px; font-size: 22px; color: var(--azul); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 16px; color: var(--texto-suave); }
.faq summary:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; border-radius: 4px; }

.chamada { background: linear-gradient(135deg, var(--azul-forte), var(--azul) 60%, #1a73e0); color: #fff; padding: 64px 0; text-align: left; }
.chamada h2 { font-size: clamp(24px, 3.6vw, 34px); line-height: 1.2; margin: 0 0 10px; max-width: 720px; text-wrap: balance; }
.chamada p { margin: 0 0 24px; opacity: 0.92; }
.chamada .chamada-contatos { margin: 24px 0 0; font-size: 15px; }
.chamada a:not(.botao) { color: #fff; }

.flutuante {
  position: fixed;
  right: max(18px, env(safe-area-inset-right, 0px));
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px -8px rgba(15, 23, 42, 0.45);
  z-index: 20;
}
.flutuante:hover { color: #fff; background: #1ebe5b; }

/* Recursos ainda em construção */
.subtitulo { font-size: 20px; margin: 40px 0 16px; }
.recursos.proximos { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Jornada: do contato à nota fiscal */
.jornada {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  counter-reset: etapa;
}
.jornada li {
  counter-increment: etapa;
  position: relative;
  padding: 18px 14px 16px;
  border-radius: 14px;
  background: var(--fundo-suave);
  border-top: 4px solid var(--azul);
  display: grid;
  gap: 4px;
  align-content: start;
}
.jornada li:first-child { border-top-color: #25d366; }
.jornada li::before {
  content: counter(etapa);
  font-size: 13px;
  font-weight: 700;
  color: var(--azul);
}
.jornada strong { font-size: 17px; color: var(--texto); }
.jornada span { font-size: 14px; color: var(--texto-suave); line-height: 1.45; }

/* Faixa da API oficial */
.faixa-escura { background: #0b1f44; color: #e2e8f0; padding: 64px 0; }
.faixa-escura h2 { color: #fff; font-size: clamp(26px, 3.6vw, 34px); line-height: 1.2; margin: 0 0 16px; text-wrap: balance; }
.api-grade { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.api-intro { margin: 0; color: #cbd5e1; }
.selo-escuro { background: rgba(45, 179, 243, 0.16); color: #7dd3fc; }
.api-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.api-lista li {
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 16px;
}
.api-lista strong { display: block; color: #fff; margin-bottom: 2px; }

/* Áreas da gestão */
.areas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.areas article { border: 1px solid var(--borda); border-radius: 14px; padding: 20px; background: #fff; }
.areas h3 { margin: 0 0 10px; font-size: 17px; color: var(--azul-forte); }
.areas ul { margin: 0; padding-left: 18px; color: var(--texto-suave); font-size: 15px; display: grid; gap: 6px; }

.abertura h1, .secao h2 { text-wrap: balance; }
a:focus-visible, .botao:focus-visible { outline: 2px solid var(--azul-claro); outline-offset: 3px; }

@media (max-width: 1000px) {
  .jornada { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dores { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .recursos.proximos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .abertura-grade { grid-template-columns: 1fr; gap: 40px; }
  .api-grade { grid-template-columns: 1fr; gap: 24px; }
  .cartao-agenda { right: 0; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .topo nav { display: none; }
  .abertura { padding: 48px 0 40px; }
  .secao { padding: 40px 0; }
  .documento dl { grid-template-columns: 1fr; }
  .lista-check.colunas { grid-template-columns: 1fr; }
  .jornada { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .areas { grid-template-columns: 1fr; }
  .dores { grid-template-columns: 1fr; }
  .recursos.proximos { grid-template-columns: 1fr; }
  .faixa-escura { padding: 48px 0; }
  .topo .botao-pequeno { display: none; }
  .topo .conteudo { min-height: 80px; }
  .marca img { height: 54px; }
  .selo { border-radius: 12px; }
  .documento dd { margin-bottom: 6px; }
}
