:root {
  --bg: #f6f8fd;
  --bg-glow: rgba(120, 150, 255, 0.22);
  --bg-glow-2: rgba(190, 160, 255, 0.16);
  --card: #ffffff;
  --fg: #0f1729;
  --text: #384155;
  --muted: #697286;
  --line: #e3e7f1;
  --accent: #3550d6;
  --accent-soft: #eaeefe;
  --shadow: 0 1px 2px rgba(15, 23, 41, 0.04), 0 8px 24px rgba(15, 23, 41, 0.06);
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #090c15;
    --bg-glow: rgba(70, 100, 230, 0.28);
    --bg-glow-2: rgba(130, 90, 220, 0.18);
    --card: #121726;
    --fg: #f1f3fa;
    --text: #c3c9d8;
    --muted: #8d95a8;
    --line: #232a3d;
    --accent: #8ea0ff;
    --accent-soft: #1a2140;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 8% -8%, var(--bg-glow), transparent 70%),
    radial-gradient(760px 480px at 100% 0%, var(--bg-glow-2), transparent 70%),
    var(--bg);
  background-repeat: no-repeat;
  font: 17px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 3px; }
.wrap { max-width: 800px; margin: 0 auto; padding: 0 22px; }

/* Cabeçalho */
.topo { padding: 22px 0 18px; }
.topo .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.marca {
  color: var(--fg);
  text-decoration: none;
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.34em;
}
.menu { display: flex; align-items: center; gap: 6px; }
.menu > a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  padding: 8px 12px;
  border-radius: 999px;
}
.menu > a:hover, .menu > a[aria-current="page"] { color: var(--fg); background: var(--accent-soft); }
.idioma { position: relative; }
.idioma summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--fg);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
}
.idioma summary::-webkit-details-marker { display: none; }
.idioma summary::after { content: "\25BE"; font-size: 11px; color: var(--muted); }
.idioma .lista {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 160px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 5;
}
.idioma .lista a {
  display: block;
  padding: 9px 12px;
  border-radius: 9px;
  color: var(--fg);
  text-decoration: none;
  font-size: 15px;
}
.idioma .lista a:hover { background: var(--accent-soft); }
.idioma .lista a[aria-current="true"] { color: var(--accent); font-weight: 600; }

/* Conteúdo */
main { padding: 28px 0 72px; }
h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(34px, 6.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin: 12px 0 14px;
}
.data { font-size: 14px; color: var(--muted); margin: 0 0 30px; }
.destaque { font-size: 20px; line-height: 1.55; color: var(--fg); }
.intro { font-size: 18px; }
h2 {
  font-size: 22px;
  line-height: 1.3;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 46px 0 10px;
  scroll-margin-top: 20px;
}
p { margin: 0 0 16px; }
ul { padding-left: 22px; margin: 0 0 16px; }
li { margin: 8px 0; padding-left: 2px; }
strong { color: var(--fg); font-weight: 650; }

/* Índice */
.indice {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 22px 24px 20px;
  margin: 0 0 34px;
}
.indice .rotulo { font-size: 14px; color: var(--muted); margin: 0 0 10px; }
.indice ol { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 28px; }
.indice li { margin: 0; padding: 0; break-inside: avoid; }
.indice a {
  display: block;
  padding: 7px 0;
  color: var(--fg);
  text-decoration: none;
  font-size: 16px;
  line-height: 1.35;
}
.indice a:hover { color: var(--accent); }
@media (max-width: 620px) { .indice ol { columns: 1; } .menu > a { display: none; } }

/* Cartões (início e suporte) */
.cartoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 26px 0 8px; }
.cartao {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.cartao h3 { margin: 0 0 6px; font-size: 17px; color: var(--fg); }
.cartao p { margin: 0; font-size: 15px; color: var(--text); }

/* Formulário (recuperar senha) */
form { margin-top: 24px; display: grid; gap: 14px; max-width: 460px; }
label { font-size: 14px; color: var(--muted); }
input {
  width: 100%;
  font: inherit;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--fg);
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
button {
  font: inherit;
  font-weight: 600;
  padding: 14px 16px;
  border: 0;
  border-radius: 999px;
  background: var(--fg);
  color: var(--bg);
  cursor: pointer;
}
button[disabled] { opacity: 0.5; cursor: default; }
.msg { margin-top: 16px; font-size: 15px; }
.erro { color: #c0392b; }
.ok { color: var(--fg); }

/* Rodapé */
.rodape { border-top: 1px solid var(--line); padding: 26px 0 48px; font-size: 14px; color: var(--muted); }
.rodape .wrap { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
.rodape a { color: var(--muted); text-decoration: none; }
.rodape a:hover { color: var(--accent); }
.rodape .copia { margin-left: auto; }


/* ===== 03/11/2026: logo ao lado do nome e rodapé profissional ===== */
.marca { display: inline-flex; align-items: center; gap: 12px; }
.marca img { height: 32px; width: auto; display: block; }
.rodape { padding: 34px 0 52px; background: transparent; }
.rodape .wrap { flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.rodape .marca-rodape { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; letter-spacing: .32em; color: var(--fg); text-decoration: none; }
.rodape .marca-rodape img { height: 22px; width: auto; display: block; }
.rodape .links-rodape { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 0; }
.rodape .links-rodape a { padding: 2px 16px; font-size: 14px; }
.rodape .links-rodape a + a { border-left: 1px solid var(--line); }
.rodape .copia { margin: 0; font-size: 12.5px; color: var(--muted); }