:root {
  --fondo: #070a12;
  --panel: #0f1522;
  --borde: #1f2a3d;
  --texto: #dbe3f0;
  --suave: #8d9ab0;
  --acento: #4cc3ff;
  --oro: #ffc93a;
  --ancho: 1040px;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 70% -10%, #13284a 0%, transparent 60%),
              radial-gradient(900px 500px at -10% 20%, #2a1240 0%, transparent 55%), var(--fondo);
  color: var(--texto);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--acento); }
.contenedor { max-width: var(--ancho); margin: 0 auto; padding: 0 16px; }
header { border-bottom: 1px solid var(--borde); background: rgba(7, 10, 18, 0.7); position: sticky; top: 0; backdrop-filter: blur(6px); }
header .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.marca { font-weight: 800; letter-spacing: 0.12em; font-size: 20px; color: #fff; text-decoration: none; }
.marca span { color: var(--acento); }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--suave); text-decoration: none; font-size: 15px; }
nav a:hover, nav a[aria-current] { color: #fff; }
.portada { padding: 72px 0 48px; }
.portada h1 { font-size: clamp(32px, 6vw, 56px); line-height: 1.1; margin: 0 0 16px; color: #fff; }
.portada p { font-size: 18px; color: var(--suave); max-width: 640px; margin: 0 0 28px; }
.botones { display: flex; gap: 12px; flex-wrap: wrap; }
.boton { display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 700; text-decoration: none; border: 1px solid var(--acento); }
.boton.principal { background: var(--acento); color: #04121c; }
.boton.secundario { color: var(--acento); }
section { padding: 40px 0; }
h2 { font-size: 26px; color: #fff; margin: 0 0 8px; }
h3 { color: #fff; margin: 24px 0 8px; }
.nota { color: var(--suave); margin: 0 0 20px; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.tarjeta { background: var(--panel); border: 1px solid var(--borde); border-radius: 14px; padding: 20px; }
.tarjeta h3 { margin-top: 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--borde); }
th { color: var(--suave); font-weight: 600; }
td.precio { text-align: right; color: var(--oro); font-weight: 700; white-space: nowrap; }
.legal { max-width: 780px; padding: 40px 0 64px; }
.legal h1 { color: #fff; font-size: 32px; margin: 0 0 4px; }
.legal li { margin-bottom: 6px; }
footer { border-top: 1px solid var(--borde); color: var(--suave); font-size: 14px; padding: 24px 0 40px; }
footer .contenedor { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer a { color: var(--suave); }