:root {
  --bg: #f5f6f5;
  --surface: #ffffff;
  --text: #0f1f1a;
  --muted: #4b5d57;
  --brand: #064e3b;
  --line: #dde3e0;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #080f0d;
    --surface: #131c19;
    --text: #e8efec;
    --muted: #9fb3ab;
    --brand: #35b88a;
    --line: #24302c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { padding-top: 40px; padding-bottom: 8px; }
.marca { margin: 0; color: var(--brand); font-weight: 600; font-size: 15px; }
h1 { margin: 6px 0 4px; font-size: 28px; line-height: 1.25; }
.meta { margin: 0; color: var(--muted); font-size: 15px; }
section { background: var(--surface); border-radius: 14px; padding: 4px 22px 14px; margin: 18px 0; }
h2 { font-size: 19px; margin: 18px 0 6px; }
a { color: var(--brand); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-top: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; border-top: 0; }
footer { color: var(--muted); font-size: 14px; padding-top: 8px; padding-bottom: 40px; }
@media (max-width: 560px) {
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  td { border-top: 0; padding: 2px 0; }
  tr { border-top: 1px solid var(--line); padding: 10px 0; }
}
