:root {
  --cream: #FBF5EC;
  --paper: #FDFAF4;
  --ink: #211C17;
  --ink-2: #4A4238;
  --muted: #8A8175;
  --brick: #C0391F;
  --line: rgba(33, 28, 23, 0.1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 17px;
  line-height: 1.7;
}

a { color: var(--brick); }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0 8px;
}

.brand {
  font-size: 14px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--brick);
  text-decoration: none;
}

.langs a {
  font-size: 13px;
  letter-spacing: 1px;
  text-decoration: none;
  color: var(--muted);
  margin-left: 14px;
}

html[data-lang="en"] .langs a[href="#en"],
html[data-lang="pt"] .langs a[href="#pt"] {
  color: var(--ink);
  border-bottom: 1px solid var(--brick);
}

main {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 40px 36px;
  margin: 20px 0 36px;
}

h1 {
  font-size: 30px;
  font-weight: normal;
  margin: 0 0 6px;
  line-height: 1.25;
}

h2 {
  font-size: 20px;
  font-weight: normal;
  margin: 34px 0 6px;
  color: var(--ink);
}

p, li { color: var(--ink-2); }

ul { padding-left: 22px; }
li { margin: 6px 0; }

.meta {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 15px;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
}

th { color: var(--ink); font-weight: normal; }

.note {
  border-left: 3px solid var(--brick);
  padding: 4px 0 4px 16px;
  margin: 22px 0;
  color: var(--ink-2);
}

.hero { text-align: center; padding: 36px 0 12px; }
.hero .mark { font-size: 15px; letter-spacing: 8px; color: var(--brick); text-transform: uppercase; }
.hero h1 { font-size: 34px; margin: 18px 0 10px; }
.hero p { max-width: 520px; margin: 0 auto 12px; }

.links { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin: 26px 0 6px; }

footer {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 0 0 40px;
}

footer a { color: var(--muted); }

/* Sem JavaScript os dois idiomas ficam visíveis, um sobre o outro. */
html[data-lang="en"] .pt { display: none; }
html[data-lang="pt"] .en { display: none; }

@media (max-width: 560px) {
  body { font-size: 16px; }
  main { padding: 28px 20px; border-radius: 12px; }
  h1 { font-size: 26px; }
}