:root{--navy:#0A192F;--navy2:#112240;--gold:#C5A059;--cream:#F8F6F0;--white:#fff;--txt:#1c2a3f}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Lato,Arial,sans-serif;background:var(--cream);color:var(--txt);line-height:1.55}
a{color:#8a6d2f}
.in{max-width:1200px;margin:0 auto;padding:0 20px}
.tb{background:var(--navy2);color:rgba(255,255,255,.8);font-size:.82rem}
.tb .in{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:12px;flex-wrap:wrap}
.tb nav a{color:rgba(255,255,255,.85);text-decoration:none;margin-left:16px}.tb nav a:hover{color:var(--gold)}
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.2)}
.top>.in{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px}
.marca{white-space:nowrap;display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-family:'Playfair Display',Georgia,serif;font-size:1.4rem;line-height:1.1}
.marca small{display:block;font-family:Lato,sans-serif;font-size:.72rem;color:var(--gold);letter-spacing:.12em;text-transform:uppercase}
.sello{width:42px;height:42px;border-radius:50%;border:2px solid var(--gold);display:grid;place-items:center;color:var(--gold);font-size:1.5rem;font-style:italic}
.esp{flex:1}.hola{font-size:.9rem;color:rgba(255,255,255,.85)}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:10px 20px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:.95rem;font-family:inherit}
.btn-oro{background:var(--gold);color:var(--navy)}.btn-oro:hover{filter:brightness(1.06)}
.btn-linea{border:1px solid rgba(255,255,255,.4);color:#fff}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy2)}
.btn-linea-navy{border:1px solid var(--navy);color:var(--navy)}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
.menu{border-top:1px solid rgba(255,255,255,.1)}
.menu .in{display:flex;gap:4px;overflow-x:auto}
.menu a{color:rgba(255,255,255,.85);text-decoration:none;padding:12px 14px;font-weight:700;font-size:.92rem;white-space:nowrap;border-bottom:3px solid transparent}
.menu a:hover,.menu a.on{color:#fff;border-bottom-color:var(--gold)}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:56px 0 70px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-140px;width:440px;height:440px;border:2px solid rgba(197,160,89,.35);border-radius:50%}
.hero .in{position:relative;z-index:1}.hero.mini{padding:40px 0 60px}
.kicker{color:var(--gold);letter-spacing:.18em;text-transform:uppercase;font-size:.8rem;display:flex;align-items:center;gap:10px}
.kicker:before{content:"";width:46px;height:2px;background:var(--gold)}
h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(2rem,4.5vw,3.2rem);margin:10px 0 8px;line-height:1.15}
.hero p{max-width:720px;color:rgba(255,255,255,.85);font-size:1.05rem}
.buscar{margin-top:22px;max-width:760px;display:flex;gap:6px;background:#fff;border-radius:999px;padding:6px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.buscar input{flex:1;border:0;outline:0;font-size:1.05rem;padding:10px 18px;border-radius:999px;color:var(--navy);min-width:0;font-family:inherit}
.stats{display:flex;gap:28px;margin-top:24px;color:rgba(255,255,255,.8);flex-wrap:wrap}
.stats b{color:var(--gold);font-size:1.5rem;font-family:'Playfair Display',Georgia,serif;margin-right:6px}
main.in{margin-top:-34px;margin-bottom:50px;position:relative;z-index:2}
.accesos{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:26px}
.accesos a{background:#fff;border-radius:16px;padding:20px;text-decoration:none;color:var(--navy);box-shadow:0 6px 18px rgba(10,25,47,.08);display:flex;flex-direction:column;gap:4px;border-bottom:3px solid transparent;transition:transform .15s,border-color .15s}
.accesos a:hover{transform:translateY(-3px);border-bottom-color:var(--gold)}
.accesos span{font-size:1.6rem}.accesos b{font-size:1.02rem}.accesos em{font-style:normal;color:#6b6b6b;font-size:.86rem}
.sec{background:#fff;border-radius:16px;padding:24px;margin-bottom:22px;border-top:4px solid var(--gold);box-shadow:0 6px 18px rgba(10,25,47,.06)}
.sec h2{font-family:'Playfair Display',Georgia,serif;color:var(--navy);margin:0 0 14px;font-size:1.5rem}
.sec.dos{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.vacio{text-align:center;padding:40px}
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.cat{display:block;border-radius:14px;overflow:hidden;background:#fff;border:1px solid #eee5d3;text-decoration:none;color:var(--navy);transition:transform .15s}
.cat:hover{transform:translateY(-3px)}.cat img{width:100%;aspect-ratio:16/9;display:block}
.cat div{padding:12px 16px;display:flex;justify-content:space-between;font-weight:700}.cat span{color:#8a6d2f;font-size:.85rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip{border:1px solid #e1d8c2;background:#fff;color:var(--navy);border-radius:999px;padding:8px 16px;font-weight:700;cursor:pointer;font-size:.9rem;font-family:inherit}
.chip small{color:#8a6d2f}.chip.on,.chip:hover{background:var(--navy);color:#fff;border-color:var(--navy)}.chip.on small,.chip:hover small{color:var(--gold)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:20px}
.libro{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--navy)}
.portada{aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:var(--navy2);box-shadow:0 8px 18px rgba(10,25,47,.18);position:relative;transition:transform .15s}
.libro:hover .portada{transform:translateY(-4px)}.portada img{width:100%;height:100%;object-fit:cover;display:block}
.tipo{position:absolute;top:8px;left:8px;background:var(--gold);color:var(--navy);font-size:.68rem;font-weight:700;padding:3px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.libro .t{font-weight:700;font-size:.92rem;line-height:1.25}.libro .s{font-size:.8rem;color:#7a7a7a}
.recursos{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.recurso{display:flex;flex-direction:column;gap:4px;border:1px solid #eee5d3;border-radius:12px;padding:16px;text-decoration:none;color:var(--txt);transition:border-color .15s,box-shadow .15s}
.recurso:hover{border-color:var(--gold);box-shadow:0 6px 16px rgba(10,25,47,.08)}
.recurso b{color:var(--navy)}.recurso span{font-size:.9rem;color:#555}.recurso em{font-style:normal;font-size:.75rem;color:#8a6d2f;font-weight:700;margin-top:auto}
.guias{display:grid;gap:12px;margin-bottom:22px}
.guia{background:#fff;border-radius:14px;padding:6px 22px;box-shadow:0 6px 18px rgba(10,25,47,.06);border-left:4px solid var(--gold)}
.guia summary{cursor:pointer;font-weight:700;color:var(--navy);padding:14px 0;font-size:1.05rem}
.guia .links a{margin-right:16px;font-weight:700}
.lista li{margin-bottom:8px}.nota-pie{text-align:center;color:#555}
footer{background:var(--navy);color:rgba(255,255,255,.75);padding:40px 0 20px;font-size:.9rem}
footer .in{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
footer b{color:#fff;display:block;margin-bottom:8px;font-family:'Playfair Display',Georgia,serif;font-size:1.05rem}
footer a{display:block;color:rgba(255,255,255,.75);text-decoration:none;margin-bottom:6px}footer a:hover{color:var(--gold)}
footer .legal{max-width:1200px;margin:24px auto 0;padding:16px 20px 0;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem}
body.lector{background:var(--navy);color:#fff;height:100vh;overflow:hidden}
.lbar{display:flex;align-items:center;gap:14px;padding:10px 18px;border-bottom:3px solid var(--gold);height:64px}
.lbar a{color:var(--gold);text-decoration:none;font-weight:700;white-space:nowrap}.lbar .t{flex:1;min-width:0}
.lbar .t b{display:block;font-family:'Playfair Display',Georgia,serif;font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lbar .t small{color:rgba(255,255,255,.65)}
.visor{position:relative;height:calc(100vh - 64px)}.visor iframe{width:100%;height:100%;border:0;background:#fff}
.escudo{position:absolute;top:0;right:0;width:90px;height:62px;z-index:2}
.nota{position:fixed;bottom:8px;left:50%;transform:translateX(-50%);background:rgba(10,25,47,.85);padding:5px 12px;border-radius:999px;font-size:.75rem;pointer-events:none}
.no{text-align:center;padding:80px 20px}.no a{color:var(--gold)}
@media (max-width:860px){.burger{display:block}.menu{display:none}body.menu-on .menu{display:block}.menu .in{flex-direction:column}
.hola,.top .btn-linea{display:none}.sec.dos{grid-template-columns:1fr}footer .in{grid-template-columns:1fr 1fr}.grid{grid-template-columns:repeat(2,1fr)}.tb span{display:none}}
@media (max-width:520px){.accesos{grid-template-columns:1fr 1fr}.accesos a{padding:14px}.top .btn-oro{padding:8px 12px;font-size:.8rem}.marca small{display:none}footer .in{grid-template-columns:1fr}}
/* === Armonía visual con el sitio web de la Academia (cabecera blanca + menú azul) === */
.tb .in{justify-content:flex-end}
.top{background:#fff;color:var(--navy);box-shadow:0 2px 14px rgba(10,25,47,.12)}
.top>.in{padding-top:14px;padding-bottom:14px}
.marca{color:var(--navy);gap:16px}
.marca img{height:58px;width:auto;display:block}
.marca .sep{width:1px;height:40px;background:#e1d8c2}
.marca .nom{font-family:'Playfair Display',Georgia,serif;font-size:1.45rem;color:var(--navy)}
.hola{color:var(--navy)}.hola b{font-weight:700}
.top .btn-linea{border:1px solid var(--navy);color:var(--navy)}
.top .btn-linea:hover{background:var(--cream)}
.burger{color:var(--navy)}
.menu{background:var(--navy);border-top:0}
.hero:after{display:none}
@media (max-width:860px){.marca img{height:44px}.marca .sep,.marca .nom{display:none}}