/* Libro — páginas legales (términos / privacidad / políticas comerciales). */
:root { --brand:#2547C9; --ink:#1f2937; --muted:#64748b; --line:#e5e7eb; }
* { box-sizing:border-box; }
body { margin:0; background:#f6f8fb; color:var(--ink); font-family:Arial,Helvetica,sans-serif; line-height:1.6; }
.top { height:6px; background:linear-gradient(90deg,#05070F 0%,#1E3A8A 55%,#4B6BFF 100%); }
.hero { background:linear-gradient(135deg,#05070F 0%,#0E1E4A 46%,#2547C9 100%); color:#fff; padding:38px 20px; text-align:center; }
.hero h1 { margin:0 0 6px; font-size:clamp(24px,4vw,34px); }
.hero p { margin:0; color:#e6ecff; font-size:14px; font-weight:600; letter-spacing:.3px; text-shadow:0 1px 2px rgba(0,0,0,.28); }
.wrap { max-width:900px; margin:-28px auto 60px; padding:0 16px; }
.card { background:#fff; border:1px solid var(--line); border-radius:18px; box-shadow:0 12px 30px rgba(15,23,42,.08); padding:28px 30px; }
.aviso { background:#fffbeb; border:1px solid #fde68a; color:#92400e; border-radius:12px; padding:12px 14px; font-size:13px; margin-bottom:22px; }
.index { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:26px; }
.index a { text-decoration:none; color:var(--brand); font-weight:700; font-size:13px; border:1px solid #dbe3ff; background:#f4f6fe; padding:8px 12px; border-radius:999px; }
h2 { color:#0E1E4A; font-size:20px; margin:34px 0 8px; padding-top:12px; border-top:1px solid var(--line); }
h2:first-of-type { border-top:0; padding-top:0; }
h3 { font-size:15px; margin:18px 0 6px; color:#1E2A78; }
p, li { font-size:14px; color:#334155; }
ul { padding-left:20px; }
.muted { color:var(--muted); font-size:12.5px; }
a { color:var(--brand); }
.back { display:inline-block; margin-top:26px; font-weight:700; font-size:13px; text-decoration:none; }
.foot { text-align:center; color:var(--muted); font-size:12px; margin-top:30px; }