@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --cor-primaria: #16825a;
  --cor-primaria-escura: #0f5f41;
  --cor-primaria-clara: #22a36f;
  --cor-primaria-suave: #e6f5ee;

  --cor-fundo: #f3f5f8;
  --cor-card: #ffffff;
  --cor-borda: #e2e6ec;
  --cor-texto: #1a2233;
  --cor-texto-secundario: #64748b;

  --sombra-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 1px rgba(15, 23, 42, 0.04);
  --sombra-md: 0 6px 16px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --sombra-lg: 0 20px 44px rgba(15, 23, 42, 0.16);
  --raio-sm: 8px;
  --raio-md: 12px;
  --raio-lg: 20px;

  --fonte: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte);
  background: var(--cor-fundo);
  color: var(--cor-texto);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

img { max-width: 100%; }

.faixa {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; margin: 0; }

/* ---------- Marca ---------- */

.marca {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--cor-texto);
  text-decoration: none;
}

.marca-selo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: var(--sombra-sm);
}

/* ---------- Cabeçalho ---------- */

.cabecalho {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cor-borda);
}

.cabecalho .faixa {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.nav-principal {
  display: flex;
  gap: 22px;
  margin-left: auto;
}

.nav-principal a {
  color: var(--cor-texto-secundario);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-principal a:hover { color: var(--cor-texto); }

/* ---------- Botões ---------- */

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--raio-sm);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.botao-primario {
  background: var(--cor-primaria);
  color: #fff;
  box-shadow: var(--sombra-sm);
}
.botao-primario:hover { background: var(--cor-primaria-escura); transform: translateY(-1px); box-shadow: var(--sombra-md); }

.botao-fantasma {
  background: #fff;
  color: var(--cor-texto);
  border: 1px solid var(--cor-borda);
}
.botao-fantasma:hover { border-color: var(--cor-primaria-clara); transform: translateY(-1px); }

.botao-claro {
  background: #fff;
  color: var(--cor-primaria-escura);
  box-shadow: var(--sombra-sm);
}
.botao-claro:hover { transform: translateY(-1px); box-shadow: var(--sombra-md); }

.botao-fantasma-claro {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.botao-fantasma-claro:hover { background: rgba(255, 255, 255, 0.2); transform: translateY(-1px); }

.botao-grande { padding: 13px 24px; font-size: 0.98rem; }
.botao-header { flex-shrink: 0; }

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

.hero { padding: 64px 0 72px; overflow: hidden; }

.hero-grade {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.etiqueta {
  display: inline-block;
  background: var(--cor-primaria-suave);
  color: var(--cor-primaria-escura);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.hero-texto h1 {
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  font-weight: 800;
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 1.08rem;
  color: var(--cor-texto-secundario);
  margin: 0 0 28px;
  max-width: 46ch;
}

.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-nota {
  margin: 18px 0 0;
  font-size: 0.85rem;
  color: var(--cor-texto-secundario);
}

/* ---------- Ilustração do painel (mock) ---------- */

.hero-visual { position: relative; }

.mock-painel {
  background: var(--cor-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-lg);
  box-shadow: var(--sombra-lg);
  overflow: hidden;
  transform: rotate(1.2deg);
}

.mock-topo {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: #f7f9fb;
  border-bottom: 1px solid var(--cor-borda);
}

.mock-ponto {
  width: 9px; height: 9px; border-radius: 999px; background: #d7dce3;
}
.mock-ponto:first-child { background: #e39a95; }
.mock-ponto:nth-child(2) { background: #e6c988; }
.mock-ponto:nth-child(3) { background: #8fc9a6; }

.mock-corpo {
  display: grid;
  grid-template-columns: 42% 58%;
}

.mock-coluna {
  padding: 16px;
  border-right: 1px solid var(--cor-borda);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-rotulo {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cor-texto-secundario);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.mock-contador {
  background: var(--cor-primaria);
  color: #fff;
  font-size: 0.65rem;
  padding: 1px 7px;
  border-radius: 999px;
}

.mock-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fafbfc;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-sm);
  padding: 8px 10px;
  font-size: 0.72rem;
}

.mock-item strong { display: block; font-size: 0.76rem; }
.mock-item small { color: var(--cor-texto-secundario); }

.mock-posicao {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--cor-texto-secundario);
  background: #eef1f4;
  padding: 2px 6px;
  border-radius: 999px;
}

.mock-chat {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--cor-fundo);
  justify-content: flex-end;
}

.mock-bolha {
  max-width: 85%;
  padding: 7px 11px;
  border-radius: 12px;
  font-size: 0.75rem;
}

.mock-bolha-entrada {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--cor-borda);
  border-bottom-left-radius: 4px;
}

.mock-bolha-saida {
  align-self: flex-end;
  background: var(--cor-primaria);
  color: #fff;
  border-bottom-right-radius: 4px;
}

/* ---------- Seções gerais ---------- */

.secao { padding: 72px 0; }
.secao-alt { background: var(--cor-card); border-top: 1px solid var(--cor-borda); border-bottom: 1px solid var(--cor-borda); }

.secao-cabecalho { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.secao-cabecalho h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; }
.secao-sub { margin: 12px 0 0; color: var(--cor-texto-secundario); }

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

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

/* ---------- Cartões "para quem é" ---------- */

.cartao {
  background: var(--cor-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-md);
  padding: 26px 24px;
  box-shadow: var(--sombra-sm);
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.cartao:hover { box-shadow: var(--sombra-md); border-color: #d5dae2; transform: translateY(-2px); }

.cartao-icone { font-size: 1.6rem; margin-bottom: 12px; }
.cartao h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.cartao p { margin: 0; color: var(--cor-texto-secundario); font-size: 0.92rem; }

/* ---------- Recursos ---------- */

.recurso {
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-md);
  padding: 22px 24px;
}
.recurso h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.recurso p { margin: 0; color: var(--cor-texto-secundario); font-size: 0.9rem; }

.secao-alt .recurso { background: var(--cor-fundo); }

/* ---------- Como funciona ---------- */

.passos { counter-reset: passo; }

.passo { text-align: center; padding: 8px; }

.passo-numero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--cor-primaria-suave);
  color: var(--cor-primaria-escura);
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.passo h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 8px; }
.passo p { margin: 0; color: var(--cor-texto-secundario); font-size: 0.9rem; }

/* ---------- Preços ---------- */

.cartao-plano {
  background: var(--cor-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-lg);
  padding: 30px 26px;
  box-shadow: var(--sombra-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.cartao-plano:hover { box-shadow: var(--sombra-md); transform: translateY(-2px); }

.cartao-plano h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }

.cartao-plano-destaque {
  border-color: var(--cor-primaria);
  box-shadow: var(--sombra-lg);
  transform: scale(1.03);
}
.cartao-plano-destaque:hover { transform: scale(1.03) translateY(-2px); }

.plano-selo {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cor-primaria);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 4px 12px;
  border-radius: 999px;
  box-shadow: var(--sombra-sm);
}

.plano-preco {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 20px;
  color: var(--cor-texto);
}
.plano-moeda { font-size: 1.1rem; font-weight: 700; vertical-align: top; margin-right: 2px; }
.plano-periodo { font-size: 0.95rem; font-weight: 500; color: var(--cor-texto-secundario); }

.plano-lista {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--cor-texto-secundario);
  flex: 1;
}

.plano-lista li { display: flex; align-items: center; gap: 8px; }
.plano-lista li::before {
  content: "✓";
  color: var(--cor-primaria);
  font-weight: 800;
}

.cartao-plano .botao { justify-content: center; width: 100%; }

.planos-nota {
  text-align: center;
  margin: 32px 0 0;
  color: var(--cor-texto-secundario);
  font-size: 0.9rem;
}
.planos-nota a { color: var(--cor-primaria); font-weight: 600; text-decoration: none; }
.planos-nota a:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */

.lista-faq {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--cor-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-md);
  padding: 6px 20px;
  box-shadow: var(--sombra-sm);
}

.faq-item summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--cor-texto-secundario);
  margin-left: 12px;
  transition: transform 0.15s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  margin: 0 0 16px;
  color: var(--cor-texto-secundario);
  font-size: 0.9rem;
}

/* ---------- CTA final ---------- */

.cta-final {
  background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
  color: #fff;
  padding: 64px 0;
}

.cta-final-conteudo { text-align: center; }
.cta-final h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; margin-bottom: 12px; }
.cta-final p { margin: 0 0 28px; opacity: 0.9; font-size: 1.02rem; }
.cta-final .hero-acoes { justify-content: center; }

/* ---------- Rodapé ---------- */

.rodape {
  background: #101828;
  color: #cbd3e0;
  padding: 40px 0;
}

.rodape-conteudo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.marca-rodape { color: #fff; }

.rodape-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.rodape-nav a {
  color: #cbd3e0;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.15s ease;
}
.rodape-nav a:hover { color: #fff; }

.rodape-copy {
  width: 100%;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  color: #8b95a8;
}

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

@media (max-width: 880px) {
  .hero-grade { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .mock-painel { transform: none; max-width: 460px; margin: 0 auto; }
  .grade-3, .grade-2 { grid-template-columns: 1fr; }
  .nav-principal { display: none; }
  .cartao-plano-destaque { transform: none; }
  .cartao-plano-destaque:hover { transform: translateY(-2px); }
}

@media (max-width: 600px) {
  .faixa { padding: 0 18px; }
  .hero { padding: 40px 0 48px; }
  .secao { padding: 48px 0; }
  .cta-final { padding: 48px 0; }
  .hero-acoes, .cta-final .hero-acoes { flex-direction: column; align-items: stretch; }
  .botao-grande { width: 100%; }
  .rodape-conteudo { flex-direction: column; align-items: flex-start; }
}