:root {
  --bg: #f4f6f3;
  --surface: #ffffff;
  --ink: #14202b;
  --ink-2: #56626f;
  --brand: #0a7a52;
  --brand-soft: #e2f3eb;
  --caution: #f6c028;
  --line: #dde2e7;
  --display: "Nunito", ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1418;
    --surface: #162129;
    --ink: #f1f4f7;
    --ink-2: #a6b1bd;
    --brand: #3dd39a;
    --brand-soft: #13392b;
    --line: #2e363f;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
}
main, header.topo, footer {
  max-width: 760px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left));
  padding-right: max(20px, env(safe-area-inset-right));
}
header.topo { display: flex; align-items: center; gap: 12px; padding-top: 28px; padding-bottom: 8px; }
header.topo img { width: 44px; height: 44px; border-radius: 11px; }
header.topo a { color: var(--ink); text-decoration: none; font-family: var(--display); font-weight: 800; font-size: 22px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.2; text-wrap: balance; }
h1 { font-size: clamp(30px, 6vw, 44px); margin: 28px 0 12px; font-weight: 800; }
h2 { font-size: 24px; margin: 36px 0 10px; font-weight: 800; }
h3 { font-size: 18px; margin: 22px 0 6px; }
p, li { max-width: 65ch; }
.lead { font-size: 19px; color: var(--ink-2); }
.cartao {
  background: var(--surface);
  border-radius: 20px;
  padding: 20px 22px;
  margin: 16px 0;
  border: 1px solid var(--line);
}
.lista { list-style: none; padding: 0; margin: 0; }
.lista li { padding: 8px 0 8px 32px; position: relative; }
.lista li::before {
  content: ""; position: absolute; left: 4px; top: 15px;
  width: 12px; height: 12px; background: var(--caution);
  transform: rotate(45deg); border-radius: 2px; box-shadow: 0 0 0 2px var(--ink) inset;
}
a { color: var(--brand); font-weight: 600; }
.botao {
  display: inline-block; background: var(--brand); color: #fff; padding: 14px 22px;
  border-radius: 14px; text-decoration: none; font-weight: 700; margin-top: 8px;
}
@media (prefers-color-scheme: dark) { .botao { color: #062517; } }
.aviso { font-size: 15px; color: var(--ink-2); }
.email { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 16px; user-select: all; word-break: break-all; }
footer { padding-top: 24px; padding-bottom: 40px; color: var(--ink-2); font-size: 14px; border-top: 1px solid var(--line); margin-top: 40px; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 8px; }