:root {
  --fundo: #f6f4ec;
  --superficie: #ffffff;
  --tinta: #0f1a15;
  --suave: #5d6b64;
  --linha: #e4e1d4;
  --verde: #0f6a4a;
  --verde-escuro: #0a4a34;
  --mel: #e2ad3a;
  --mel-suave: #f8edcf;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #0b0f0d;
    --superficie: #141b18;
    --tinta: #edf3ef;
    --suave: #98a69f;
    --linha: #24302a;
    --verde: #5fd0a5;
    --verde-escuro: #0f6a4a;
    --mel: #e2ad3a;
    --mel-suave: #2e2714;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--fundo);
  color: var(--tinta);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--verde); }
.largura { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* Topo */
.topo { padding: 22px 0; }
.topo .largura { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 21px; color: var(--tinta); text-decoration: none; letter-spacing: -0.02em; }
.marca img { width: 32px; height: 32px; }
.topo nav a { color: var(--suave); text-decoration: none; margin-left: 20px; font-size: 15px; }
.topo nav a:hover { color: var(--tinta); }

/* Destaque */
.hero { padding: 56px 0 72px; }
.hero .largura { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.selo { display: inline-block; background: var(--mel-suave); color: #8a5a00; border-radius: 999px; padding: 4px 12px; font-size: 14px; font-weight: 600; }
@media (prefers-color-scheme: dark) { .selo { color: var(--mel); } }
h1 { font-size: clamp(38px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.035em; margin: 18px 0 18px; }
h1 em { font-style: normal; color: var(--verde); }
.hero p.lead { font-size: 20px; color: var(--suave); margin: 0 0 28px; max-width: 34em; }
.aviso-form { display: flex; gap: 10px; flex-wrap: wrap; max-width: 460px; }
.aviso-form input {
  flex: 1 1 220px; font: inherit; padding: 13px 16px; border-radius: 14px;
  border: 1px solid var(--linha); background: var(--superficie); color: var(--tinta);
}
.botao {
  font: inherit; font-weight: 600; border: 0; cursor: pointer; border-radius: 14px; padding: 13px 22px;
  background: var(--verde-escuro); color: #fff; text-decoration: none; display: inline-block;
}
.botao:hover { filter: brightness(1.1); }
.miudo { font-size: 14px; color: var(--suave); margin-top: 10px; }

/* Celular ilustrativo */
.celular {
  justify-self: center; width: 290px; border-radius: 44px; padding: 14px;
  background: #0b0f0d; box-shadow: 0 30px 60px -20px rgba(10, 74, 52, 0.45);
}
.tela { border-radius: 32px; background: #f3f5f2; padding: 26px 18px 22px; color: #0f1a15; }
.tela .mes { font-size: 28px; font-weight: 800; letter-spacing: -0.03em; margin: 0; }
.tela .atual { font-size: 12px; color: #5d6b64; margin: 2px 0 14px; }
.cartao-verde {
  border-radius: 22px; padding: 16px; color: #eef8f3;
  background: linear-gradient(135deg, #0a4a34, #1b8a63);
}
.cartao-verde small { color: #a8dcc7; font-size: 12px; }
.cartao-verde strong { display: block; font-size: 30px; letter-spacing: -0.03em; margin-top: 2px; }
.linha-cat { display: flex; justify-content: space-between; background: #fff; border-radius: 14px; padding: 10px 12px; margin-top: 8px; font-size: 13px; }
.linha-cat b { font-weight: 600; }
.nota { background: #fbf1d9; color: #8a5a00; border-radius: 14px; padding: 10px 12px; margin-top: 10px; font-size: 13px; font-weight: 600; }

/* Seções */
section.faixa { padding: 64px 0; border-top: 1px solid var(--linha); }
h2 { font-size: clamp(28px, 4vw, 38px); letter-spacing: -0.03em; line-height: 1.15; margin: 0 0 12px; }
.sub { color: var(--suave); font-size: 19px; margin: 0 0 36px; max-width: 40em; }
.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.item { background: var(--superficie); border: 1px solid var(--linha); border-radius: 22px; padding: 24px; }
.item .icone { width: 44px; height: 44px; border-radius: 12px; background: var(--mel-suave); display: grid; place-items: center; font-size: 22px; margin-bottom: 14px; }
.item h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.01em; }
.item p { margin: 0; color: var(--suave); font-size: 16px; }

.confianca { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 40px; padding: 0; list-style: none; margin: 0; }
.confianca li { padding-left: 30px; position: relative; color: var(--suave); }
.confianca li::before { content: "✓"; position: absolute; left: 0; color: var(--verde); font-weight: 800; }
.confianca b { color: var(--tinta); }

/* Rodapé */
footer { border-top: 1px solid var(--linha); padding: 36px 0 48px; font-size: 14px; color: var(--suave); }
footer .largura { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a { color: var(--suave); margin-right: 16px; }

/* Páginas de texto (privacidade, termos) */
.texto { max-width: 760px; padding-top: 24px; padding-bottom: 64px; }
.texto h1 { font-size: clamp(32px, 5vw, 44px); }
.texto h2 { font-size: 22px; margin-top: 36px; }
.texto p, .texto li { color: var(--tinta); }
.texto .atualizado { color: var(--suave); }
.texto table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.texto th, .texto td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--linha); }

@media (max-width: 820px) {
  .hero .largura { grid-template-columns: 1fr; }
  .grade { grid-template-columns: 1fr; }
  .confianca { grid-template-columns: 1fr; }
  .topo nav a:not(:last-child) { display: none; }
}