:root {
  --bg: #0B0D12; --surface: #151922; --surface-2: #1B2030; --border: #2A3142; --border-strong: #3A4358;
  --text: #F2F4F8; --muted: #A3ACBC; --subtle: #6E788A;
  --primary: #4F8CFF; --primary-pressed: #3B73E0; --primary-soft: rgba(79,140,255,.14);
  --success: #3DD68C; --success-soft: rgba(61,214,140,.12);
  --danger: #FF6B6B; --danger-soft: rgba(255,107,107,.12);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; gap: 12px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.logo-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--primary); display: grid; place-items: center; color: #fff; }
.logo-mark svg { width: 20px; height: 20px; }
.langs { display: flex; gap: 4px; }
.langs button { background: none; border: 1px solid transparent; color: var(--subtle); font: inherit; font-size: 13px; font-weight: 600; padding: 4px 8px; border-radius: 8px; cursor: pointer; }
.langs button[aria-pressed="true"] { color: var(--text); border-color: var(--border-strong); }
.hero { padding: 56px 0 40px; text-align: center; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; letter-spacing: -1px; margin: 0 auto 16px; max-width: 14ch; text-wrap: balance; }
.hero p { color: var(--muted); font-size: 18px; max-width: 52ch; margin: 0 auto 28px; text-wrap: pretty; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
.ring { width: 120px; height: 120px; margin: 0 auto 32px; border-radius: 50%; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); position: relative; }
.ring svg { width: 52px; height: 52px; }
.ring::before, .ring::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--primary); opacity: 0; animation: pulse 2.4s ease-out infinite; }
.ring::after { animation-delay: 1.2s; }
@keyframes pulse { from { transform: scale(1); opacity: .5; } to { transform: scale(1.7); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ring::before, .ring::after { animation: none; } }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 24px 0 56px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 22px; }
.card h3 { margin: 12px 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .ic { width: 40px; height: 40px; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.card .ic svg { width: 22px; height: 22px; }
section h2 { font-size: 26px; letter-spacing: -.4px; margin: 0 0 8px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 16px 0 56px; display: grid; gap: 12px; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 16px 16px 60px; position: relative; color: var(--muted); }
.steps li strong { color: var(--text); }
.steps li::before { content: counter(s); position: absolute; left: 16px; top: 14px; width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.voice { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 14px; color: var(--text); background: var(--surface-2); padding: 2px 6px; border-radius: 6px; }
footer.bottom { border-top: 1px solid var(--border); padding: 24px 0 40px; color: var(--subtle); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
footer.bottom nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer.bottom a { color: var(--muted); text-decoration: none; }
footer.bottom a:hover { color: var(--text); }
/* Páginas legales */
.doc { max-width: 720px; padding-bottom: 48px; }
.doc h1 { font-size: 32px; letter-spacing: -.6px; margin: 24px 0 4px; }
.doc .meta { color: var(--subtle); font-size: 14px; margin: 0 0 28px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--muted); }
.doc strong { color: var(--text); }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0; }
.doc th, .doc td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--muted); }
.doc th { color: var(--text); }
.table-scroll { overflow-x: auto; }
.callout { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--primary); border-radius: 12px; padding: 14px 16px; margin: 16px 0; }