:root {
  --navy: #0B1424;
  --steel: #8A93A3;
  --platinum: #C9CED6;
  --mist: #F1F3F6;
  --card: #FFFFFF;
  --text: #0B1424;
  --muted: #5B6475;
  --border: #DDE1E7;
  --good: #2F7D5B;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --mist: #0B1424; --card: #131F33; --text: #E4E7EC; --muted: #9AA3B2; --border: #22304A; --good: #5FBF8F; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--text);
  font: 17px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: inherit; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }
header { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
@media (prefers-color-scheme: dark) { .brand img { filter: invert(93%) sepia(4%) saturate(250%) hue-rotate(180deg); } }
.langs { display: flex; gap: 6px; }
.langs button {
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 14px; cursor: pointer;
}
.langs button[aria-pressed="true"] { background: var(--text); color: var(--mist); border-color: var(--text); }
.hero { padding: 48px 0 28px; }
.hero h1 { font-size: clamp(34px, 7vw, 56px); line-height: 1.08; letter-spacing: -1.5px; margin: 0 0 16px; }
.hero p { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0; }
.badge { display: inline-block; margin-top: 24px; padding: 10px 16px; border-radius: 12px; background: var(--navy); color: #E4E7EC; font-weight: 600; }
.demo {
  margin: 36px 0; background: var(--navy); color: #E4E7EC; border-radius: 22px; padding: 28px;
}
.demo small { text-transform: uppercase; letter-spacing: 1px; opacity: .7; font-weight: 600; font-size: 13px; }
.demo strong { display: block; font-size: 44px; letter-spacing: -1px; margin: 4px 0; }
.demo span { opacity: .8; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 24px 0 40px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 22px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
h2 { font-size: 28px; letter-spacing: -.5px; margin: 40px 0 8px; }
.price { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 16px 0; }
.price .card strong { font-size: 26px; display: block; margin: 6px 0; }
ul.check { padding-left: 0; list-style: none; margin: 10px 0 0; }
ul.check li { padding-left: 26px; position: relative; margin: 6px 0; color: var(--muted); font-size: 16px; }
ul.check li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.legal h1 { font-size: 34px; letter-spacing: -.5px; margin: 28px 0 4px; }
.legal h2 { font-size: 21px; margin: 32px 0 6px; }
.legal p, .legal li { color: var(--text); }
.legal .updated { color: var(--muted); margin: 0 0 24px; }
.note { background: var(--card); border: 1px dashed var(--steel); border-radius: 12px; padding: 12px 16px; color: var(--muted); font-size: 15px; }
footer { border-top: 1px solid var(--border); margin-top: 56px; padding: 28px 0 48px; color: var(--muted); font-size: 15px; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 10px; }
[data-lang] { display: none; }
html[lang="en"] [data-lang="en"], html[lang="es"] [data-lang="es"], html[lang="pt"] [data-lang="pt"] { display: revert; }