/* ============================================================
   RAVNVARD AI — páginas legales (privacidad, eliminación, términos, 404)
   Mismos tokens que index.html. El riel de especificación se reusa
   como navegación entre los tres documentos.
   ============================================================ */

:root{
  --ground:#121110;
  --surface:#1A1917;
  --raised:#221F1D;
  --line:rgba(245,242,237,.10);
  --line-strong:rgba(245,242,237,.20);
  --ink:#F5F2ED;
  --ink-mid:#BDB7AF;
  --ink-low:#938D85;
  --faint:#8A837A;
  --accent:#E8734A;
  --accent-soft:rgba(232,115,74,.13);
  --on-accent:#180C06;
  --r-sm:8px; --r-lg:18px;
  --step:clamp(14px,1.1vw,17px);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-size:var(--step); line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--on-accent)}
[hidden]{display:none!important}

.wrap{max-width:1180px;margin-inline:auto;padding-inline:24px}
.doc-wrap{max-width:760px;margin-inline:auto;padding-inline:24px}

.eyebrow{
  font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-low);margin:0 0 18px;
}
h1,h2,h3{font-weight:600;letter-spacing:-.02em;line-height:1.12;margin:0}
h1{font-size:clamp(32px,4.6vw,52px);letter-spacing:-.03em}
h2{font-size:clamp(20px,2vw,24px);letter-spacing:-.01em;line-height:1.3}
h3{font-size:17px;line-height:1.35;margin:22px 0 6px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:500;border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--accent);color:var(--on-accent)}
.btn--primary:hover{background:#F08356}
.btn--ghost{border-color:var(--line-strong);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink-low);background:rgba(245,242,237,.04)}
.btn--sm{padding:9px 15px;font-size:13px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(18,17,16,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand img{width:32px;height:32px;border-radius:9px}
.brand .wm{font-size:15px;font-weight:700;letter-spacing:.17em}
.bar-actions{display:flex;align-items:center;gap:10px}
#langToggle{
  background:none;border:1px solid var(--line-strong);color:var(--ink-low);
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;
  padding:7px 10px;border-radius:6px;cursor:pointer;transition:color .15s,border-color .15s;
}
#langToggle:hover{color:var(--ink);border-color:var(--ink-low)}

/* ---------- riel entre documentos ---------- */
.rail{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-family:'IBM Plex Mono',monospace;margin-bottom:40px;
}
.rail a{color:var(--ink-low);font-size:11.5px;letter-spacing:.06em;transition:color .15s}
.rail a:hover{color:var(--ink)}
.rail hr{flex:1;min-width:10px;height:1px;border:0;background:var(--line-strong);margin:0}
.rail .on{
  color:var(--accent);background:var(--accent-soft);
  border:1px solid rgba(232,115,74,.35);border-radius:999px;padding:3px 11px;
}

/* ---------- documento ---------- */
.doc{padding-block:clamp(48px,7vw,96px)}
.updated{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.06em;color:var(--ink-low);margin:18px 0 0}
.intro{font-size:clamp(16px,1.4vw,19px);color:var(--ink-mid);margin:26px 0 0}
.doc section{border-top:1px solid var(--line);padding-top:30px;margin-top:38px}
.doc section h2{display:flex;gap:14px;align-items:baseline}
.doc section h2 .num{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:400;color:var(--faint);letter-spacing:.1em;flex:none}
.doc p,.doc li{color:var(--ink-mid)}
.doc p{margin:14px 0 0}
.doc ul,.doc ol{margin:14px 0 0;padding-left:22px}
.doc li{margin:6px 0}
.doc li::marker{color:var(--accent)}
.doc strong{color:var(--ink);font-weight:500}
.doc a.inline,.doc a[href^="mailto:"],.doc a[href^="https://"]{color:var(--ink);border-bottom:1px solid rgba(232,115,74,.55)}
.doc a.inline:hover,.doc a[href^="mailto:"]:hover,.doc a[href^="https://"]:hover{border-color:var(--accent)}
.note{
  border-left:2px solid var(--accent);padding:4px 0 4px 20px;margin-top:22px;
  color:var(--ink-mid);
}
.card{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--raised),var(--surface));
  padding:22px 24px;margin-top:20px;
}
.card .eyebrow{margin-bottom:8px}
.card p{margin-top:6px}

footer{border-top:1px solid var(--line);padding-block:44px;color:var(--ink-low);font-size:13.5px}
.foot{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center;justify-content:space-between}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot a:hover{color:var(--ink)}

@media(max-width:560px){ .bar .btn{display:none} }
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}