:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-2: #eef1f8;
  --border: #dde1ee;
  --text: #171a2b;
  --text-2: #464b66;
  --text-3: #7a809c;
  --brand: #1e3a5f;
  --brand-ink: #ffffff;
  --accent: #2e6da4;
  --positive: #16a34a;
  --positive-bg: #e6f7ee;
  --negative: #d12f4c;
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1220;
    --surface: #181c2e;
    --surface-2: #222741;
    --border: #2b3150;
    --text: #eceef8;
    --text-2: #b4b9d2;
    --text-3: #838aa8;
    --brand: #8db3e6;
    --brand-ink: #0d1626;
    --accent: #8db3e6;
    --positive-bg: #123524;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--sans);
}
a {
  color: var(--accent);
}
.cabine {
  width: min(1080px, 100% - 2rem);
  margin-inline: auto;
}
h1,
h2,
h3 {
  font-family: var(--serif);
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  letter-spacing: -0.01em;
}
h3 {
  font-size: 1.15rem;
}
p {
  margin: 0;
}
.suave {
  color: var(--text-2);
}

.topo {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topo .cabine {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.8rem;
}
.marca {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
}
.topo nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.95rem;
}
.topo nav a {
  color: var(--text-2);
  text-decoration: none;
}
.topo nav a:hover {
  color: var(--text);
}
@media (max-width: 720px) {
  .topo nav a:not(.botao) {
    display: none;
  }
}

.botao {
  display: inline-block;
  padding: 0.75rem 1.3rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  background: var(--brand);
  color: var(--brand-ink);
  border: 1px solid var(--brand);
}
.botao:hover {
  filter: brightness(1.08);
}
.botao.sec {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.botao:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.heroi {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 4rem);
}
.heroi .cabine {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}
@media (max-width: 860px) {
  .heroi .cabine {
    grid-template-columns: 1fr;
  }
}
.heroi h1 em {
  font-style: italic;
  color: var(--accent);
}
.heroi .lead {
  margin-top: 1.2rem;
  font-size: 1.15rem;
  color: var(--text-2);
  max-width: 34rem;
}
.acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
  align-items: center;
}
.nota {
  margin-top: 0.9rem;
  font-size: 0.88rem;
  color: var(--text-3);
}

.conversa {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.1rem;
  display: grid;
  gap: 0.7rem;
  box-shadow: 0 18px 40px -24px #0006;
}
.conversa .cab {
  font-size: 0.8rem;
  color: var(--text-3);
  display: flex;
  justify-content: space-between;
}
.bolha {
  max-width: 85%;
  padding: 0.65rem 0.9rem;
  border-radius: 16px;
  font-size: 0.95rem;
}
.bolha.eu {
  justify-self: end;
  background: var(--brand);
  color: var(--brand-ink);
  border-bottom-right-radius: 4px;
}
.bolha.bot {
  background: var(--surface-2);
  border-bottom-left-radius: 4px;
}
.bolha.bot strong {
  display: block;
}
.bolha .linha {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-variant-numeric: tabular-nums;
}
.bolha .neg {
  color: var(--negative);
  font-weight: 600;
}

section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}
.secao-cab {
  max-width: 40rem;
  margin-bottom: 2rem;
  display: grid;
  gap: 0.7rem;
}
.alt {
  background: var(--surface);
  border-block: 1px solid var(--border);
}
.trio {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.cartao {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.3rem;
  display: grid;
  gap: 0.5rem;
  align-content: start;
}
.alt .cartao {
  background: var(--surface-2);
}
.passo {
  font-family: var(--serif);
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
}

.planos {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  max-width: 760px;
}
.plano {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.6rem;
  display: grid;
  gap: 0.8rem;
  align-content: start;
}
.plano.destaque {
  border: 2px solid var(--brand);
}
.plano .preco {
  font-family: var(--serif);
  font-size: 2.4rem;
}
.plano .preco small {
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--text-3);
}
.plano ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
  color: var(--text-2);
}
.plano li::before {
  content: '✓ ';
  color: var(--positive);
  font-weight: 700;
}
.selo {
  justify-self: start;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--positive-bg);
  color: var(--positive);
  padding: 0.15rem 0.6rem;
  border-radius: 99px;
}

details {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
details p {
  margin-top: 0.6rem;
  color: var(--text-2);
  max-width: 46rem;
}

.fim {
  text-align: center;
}
.fim .cabine {
  display: grid;
  gap: 1rem;
  justify-items: center;
}
.rodape {
  padding: 2rem 0 3rem;
  font-size: 0.88rem;
  color: var(--text-3);
  border-top: 1px solid var(--border);
}
.rodape .cabine {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  justify-content: space-between;
}
.rodape a {
  color: var(--text-2);
}

.documento {
  padding: 2.5rem 0 4rem;
}
.documento .cabine {
  max-width: 760px;
}
.documento h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
}
.documento h2 {
  font-size: 1.3rem;
  margin: 2rem 0 0.6rem;
}
.documento p,
.documento li {
  color: var(--text-2);
}
.documento p {
  margin-bottom: 0.8rem;
}
.documento ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}
.documento table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}
.documento th,
.documento td {
  text-align: left;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
}
.documento th {
  background: var(--surface-2);
}
.rascunho {
  background: #fff4d6;
  color: #5c4300;
  border: 1px solid #e8c766;
  padding: 0.7rem 1rem;
  border-radius: 10px;
  font-size: 0.9rem;
  margin: 1rem 0;
}
@media (prefers-color-scheme: dark) {
  .rascunho {
    background: #3a2f0f;
    color: #f1d98c;
    border-color: #6d5718;
  }
}