:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #0f1a2e;
  --muted: #5d6b85;
  --primary: #2b3a8f;
  --accent: #0e9f8e;
  --line: #e3e7f0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --card: #151c30;
    --text: #eaf0ff;
    --muted: #9aa6c2;
    --primary: #6f80ff;
    --accent: #22c3ae;
    --line: #253049;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header {
  background: linear-gradient(135deg, #2b3a8f, #1b2560);
  color: #fff;
  padding: 28px 16px 36px;
}
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 22px; letter-spacing: 0.2px; color: #fff; text-decoration: none; }
.brand span { color: #7ff0d8; }
nav a { color: #dfe6ff; margin-left: 14px; text-decoration: none; font-size: 15px; }
nav a:hover { text-decoration: underline; }
.lang { display: inline-flex; gap: 6px; }
.lang button {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  border-radius: 20px;
  padding: 4px 12px;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
}
.lang button[aria-pressed="true"] { background: #fff; color: #2b3a8f; }
main .wrap { margin-top: -18px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 8px 28px rgba(15, 26, 46, 0.06);
  margin-bottom: 18px;
}
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 28px 0 8px; }
.muted { color: var(--muted); }
a { color: var(--primary); }
.pill {
  display: inline-block;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 13px;
  font-weight: 700;
}
.steps li { margin-bottom: 8px; }
.cta {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border-radius: 14px;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: 700;
}
footer { color: var(--muted); font-size: 14px; padding: 24px 0 40px; text-align: center; }
[lang="en"] .es, [lang="es"] .en { display: none; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
td, th { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
@media (max-width: 560px) {
  .card { padding: 20px; }
  h1 { font-size: 25px; }
  nav a { margin-left: 0; margin-right: 12px; }
}