/* Estilo compartido de las páginas de texto (privacidad, apps y mails). Mismos tokens que la landing. */
:root {
  --fondo: #0b1120;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --acero: #2563eb;
  --acero-claro: #60a5fa;
  --ambar: #f59e0b;
  --texto: #e2e8f0;
  --texto-suave: #94a3b8;
  --texto-tenue: #64748b;
  --borde: rgba(148, 163, 184, 0.14);
  --borde-fuerte: rgba(148, 163, 184, 0.24);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; }
body {
  background: var(--fondo);
  color: var(--texto);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv05", "ss01", "tnum";
  line-height: 1.65;
  overflow-x: hidden;
}
::selection { background: rgba(37, 99, 235, 0.45); color: #fff; }

.contenedor { max-width: 1180px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 48px); }
.angosto { max-width: 820px; }

/* header */
.tope { position: sticky; top: 0; z-index: 50; background: rgba(11, 17, 32, 0.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--borde); }
.tope-fila { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.marca-caja {
  display: grid; place-items: center; height: 34px; width: 34px; border-radius: 9px;
  background: linear-gradient(145deg, #3b82f6, var(--acero)); color: #fff;
  font-size: 16px; font-weight: 600; letter-spacing: -0.02em;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 6px 18px rgba(37, 99, 235, 0.4);
}
.marca-texto { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; color: #fff; }
.nav { display: flex; align-items: center; gap: clamp(12px, 2.2vw, 28px); }
.nav a { color: var(--texto-suave); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .15s ease; }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; }

/* cabecera del documento */
.doc-cab { padding: clamp(56px, 8vw, 96px) 0 clamp(32px, 4vw, 48px); border-bottom: 1px solid var(--borde); }
.rotulo {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--texto-tenue);
}
.rotulo::before { content: ""; width: 18px; height: 1px; background: var(--ambar); }
h1 {
  margin-top: 18px; font-size: clamp(34px, 5vw, 52px); font-weight: 600;
  line-height: 1.08; letter-spacing: -0.035em; color: #fff; text-wrap: balance;
}
.bajada { margin-top: 18px; font-size: clamp(16px, 1.5vw, 18px); color: var(--texto-suave); max-width: 640px; }
.fecha { margin-top: 22px; font: 400 12px var(--mono); color: var(--texto-tenue); }

/* índice */
.indice { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; }
.indice a {
  display: inline-block; font-size: 13px; color: var(--texto-suave); text-decoration: none;
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--borde); transition: color .15s, border-color .15s;
}
.indice a:hover { color: #fff; border-color: var(--borde-fuerte); }

/* cuerpo */
.doc { padding: clamp(40px, 6vw, 72px) 0 clamp(56px, 8vw, 96px); }
.doc section { scroll-margin-top: 88px; }
.doc section + section { margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--borde); }
.doc h2 { font-size: clamp(22px, 2.4vw, 26px); font-weight: 600; letter-spacing: -0.02em; color: #fff; line-height: 1.25; }
.doc h2 .num { font: 500 13px var(--mono); color: var(--texto-tenue); margin-right: 10px; vertical-align: 3px; }
.doc h3 { margin-top: 28px; font-size: 17px; font-weight: 600; color: #fff; letter-spacing: -0.01em; }
.doc p, .doc li { font-size: 16px; color: var(--texto-suave); }
.doc p { margin-top: 14px; }
.doc ul, .doc ol { margin-top: 14px; padding-left: 22px; }
.doc li + li { margin-top: 8px; }
.doc li::marker { color: var(--texto-tenue); }
.doc strong { color: var(--texto); font-weight: 500; }
.doc a { color: var(--acero-claro); text-decoration: none; border-bottom: 1px solid rgba(96,165,250,.35); }
.doc a:hover { color: #fff; border-color: #fff; }
.mono { font-family: var(--mono); font-size: .92em; color: var(--texto); }

/* tabla */
.tabla-caja { margin-top: 18px; border: 1px solid var(--borde); border-radius: 14px; overflow-x: auto; background: rgba(15,23,42,.5); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
th, td { text-align: left; vertical-align: top; padding: 14px 18px; border-bottom: 1px solid var(--borde); }
tr:last-child td { border-bottom: 0; }
th { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--texto-tenue); background: rgba(30,41,59,.4); }
td { color: var(--texto-suave); }
td:first-child { color: var(--texto); font-weight: 500; width: 32%; }

/* bloques */
.nota {
  margin-top: 20px; padding: 18px 20px; border-radius: 14px; position: relative;
  background: rgba(30,41,59,.45); border: 1px solid var(--borde);
}
.nota::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 0 3px 3px 0; background: var(--acero); }
.nota.ambar::before { background: var(--ambar); }
.nota p:first-child { margin-top: 0; }

.pasos { margin-top: 22px; display: grid; gap: 12px; grid-template-columns: 1fr; list-style: none; padding: 0 !important; counter-reset: paso; }
@media (min-width: 720px) { .pasos { grid-template-columns: repeat(2, 1fr); } }
.pasos li {
  counter-increment: paso; margin: 0 !important; padding: 20px 20px 22px; border-radius: 14px;
  background: linear-gradient(180deg, rgba(30,41,59,.5), rgba(15,23,42,.3)); border: 1px solid var(--borde);
}
.pasos li::before { content: "0" counter(paso); display: block; font: 500 12px var(--mono); color: var(--texto-tenue); margin-bottom: 10px; }
.pasos b { display: block; color: #fff; font-weight: 600; font-size: 16px; margin-bottom: 4px; }

.dos { margin-top: 22px; display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .dos { grid-template-columns: 1fr 1fr; } }
.tarjeta { padding: 22px 22px 24px; border-radius: 16px; border: 1px solid var(--borde); background: linear-gradient(180deg, rgba(30,41,59,.55), rgba(15,23,42,.4)); }
.tarjeta h3 { margin-top: 0; }
.tarjeta ul { padding-left: 18px; }
.tarjeta li { font-size: 15px; }

/* pie */
footer { padding: 40px 0; border-top: 1px solid var(--borde); }
.pie { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; font-size: 13px; color: var(--texto-tenue); }
.pie .marca-texto { font-size: 15px; }
.pie .marca-caja { height: 26px; width: 26px; font-size: 12px; border-radius: 7px; box-shadow: none; }
.pie-enlaces { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pie a { color: var(--texto-suave); text-decoration: none; }
.pie a:hover { color: #fff; }

/* idioma: mismo patrón que la landing */
html[data-lang="es"] [lang="en"] { display: none !important; }
html[data-lang="en"] [lang="es"] { display: none !important; }
.idioma { display: inline-flex; border: 1px solid var(--borde); border-radius: 8px; overflow: hidden; }
.idioma button {
  appearance: none; border: 0; background: transparent; color: var(--texto-tenue);
  font: 500 12px var(--mono); padding: 6px 9px; cursor: pointer; transition: color .15s, background-color .15s;
}
html[data-lang="es"] .idioma [data-set="es"],
html[data-lang="en"] .idioma [data-set="en"] { background: var(--slate-800); color: #fff; }
@media (max-width: 560px) { .nav > a { display: none; } }