:root {
  --fondo: #0b0909;
  --panel: #141012;
  --panel-2: #1b1518;
  --borde: rgba(255, 255, 255, 0.08);
  --rojo: #e0161e;
  --rojo-hover: #ff2b33;
  --oro: #f2b84b;
  --texto: #f4eeea;
  --suave: #a8a0a0;
  --titulo: Impact, "Anton", "Arial Narrow Bold", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.6 Inter, "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--texto);
  background: var(--fondo);
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--oro); }
a:hover { color: #ffd27a; }
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; border-radius: 4px; }

.contenedor { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 16px; }

/* Cabecera */
.cabecera { border-bottom: 1px solid var(--borde); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.marca { display: flex; align-items: center; gap: 10px; color: var(--texto); text-decoration: none; font-family: var(--titulo); font-size: 24px; letter-spacing: 1px; }
.marca img { width: 36px; height: 36px; }
.marca:hover { color: var(--texto); }
.nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 15px; }
.nav a { color: var(--suave); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--texto); }

/* Portada */
.hero { padding: 72px 0 48px; text-align: center; background: radial-gradient(900px 420px at 50% -10%, #2a0a0e 0%, transparent 70%); }
.hero img { width: 112px; height: 112px; }
.hero h1 { font-family: var(--titulo); font-weight: 400; font-size: clamp(44px, 11vw, 84px); line-height: 1; letter-spacing: 2px; margin: 16px 0 12px; }
.hero .lema { font-size: clamp(18px, 4.5vw, 22px); color: var(--texto); max-width: 36ch; margin: 0 auto 8px; }
.hero .sub { color: var(--suave); max-width: 56ch; margin: 0 auto 28px; }

.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 28px; border-radius: 10px;
  /* 19px negrita = texto grande WCAG, así el hover #ff2b33 cumple 3:1 */
  background: var(--rojo); color: #fff; font-size: 19px; font-weight: 700; text-decoration: none;
  transition: background-color 0.15s ease;
}
.boton:hover { background: var(--rojo-hover); color: #fff; }
.boton.no-disponible { background: var(--panel-2); color: var(--suave); border: 1px solid var(--borde); pointer-events: none; }
.nota-descarga { display: block; margin-top: 12px; font-size: 14px; color: var(--suave); }

section { padding: 48px 0; }
h2 { font-family: var(--titulo); font-weight: 400; letter-spacing: 1px; font-size: clamp(28px, 6vw, 36px); line-height: 1.1; margin: 0 0 24px; }

.rejilla { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.tarjeta { background: var(--panel); border: 1px solid var(--borde); border-radius: 14px; padding: 24px; }
.tarjeta h3 { margin: 0 0 4px; font-size: 20px; }
.tarjeta .precio { color: var(--oro); font-weight: 700; margin: 0 0 16px; }
.tarjeta ul { margin: 0; padding-left: 20px; color: var(--suave); }
.tarjeta li { margin: 6px 0; }
.tarjeta.ia { border-color: rgba(242, 184, 75, 0.35); }
.letra-chica { color: var(--suave); font-size: 14px; margin-top: 16px; }

.puntos { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.puntos div { border-left: 3px solid var(--rojo); padding: 4px 0 4px 14px; }
.puntos strong { display: block; }
.puntos span { color: var(--suave); font-size: 15px; }

/* Páginas legales */
.legal { max-width: 72ch; margin: 0 auto; padding: 48px 16px 64px; }
.legal h1 { font-family: var(--titulo); font-weight: 400; letter-spacing: 1px; font-size: clamp(32px, 8vw, 48px); line-height: 1.05; margin: 0 0 12px; }
.legal .meta { color: var(--suave); font-size: 14px; margin: 0 0 32px; }
.legal h2 { font-family: inherit; font-weight: 700; letter-spacing: 0; font-size: 22px; margin: 40px 0 12px; scroll-margin-top: 16px; }
.legal h3 { font-size: 18px; margin: 24px 0 8px; }
.legal p, .legal li { color: #ddd5d2; }
.legal li { margin: 6px 0; }
.legal code { color: var(--oro); font-size: 15px; word-break: break-all; }
.legal table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--borde); }
.legal th { color: var(--texto); }
.indice { background: var(--panel); border: 1px solid var(--borde); border-radius: 12px; padding: 16px 20px; }
.indice ol { margin: 0; padding-left: 20px; }
.aviso { background: var(--panel); border-left: 3px solid var(--oro); padding: 12px 16px; border-radius: 0 10px 10px 0; }

/* Pie */
.pie { border-top: 1px solid var(--borde); padding: 32px 0; color: var(--suave); font-size: 14px; }
.pie .contenedor { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.pie nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.pie a { color: var(--suave); }
.pie a:hover { color: var(--texto); }

.error { text-align: center; padding: 96px 16px; }
.error h1 { font-family: var(--titulo); font-weight: 400; font-size: 96px; margin: 0; color: var(--rojo); line-height: 1; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }