@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500;1,600&display=swap');
:root{--navy:#0a254b;--navy2:#102e55;--deep:#06172e;--gold:#cf9c3b;--gold2:#f1d28a;--cream:#f8f6f0;--ink:#122744;--muted:#718095;--line:#e5e9ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em}h1,h2,.serif{font-family:'Playfair Display',Georgia,serif}.container{width:min(1160px,calc(100% - 44px));margin:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:15px 23px;border-radius:6px;font-size:14px;font-weight:700;border:1px solid transparent;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-gold{background:linear-gradient(115deg,#e8bf68,#bc8932);color:#082044}.btn-navy{background:var(--navy);color:white}.btn-outline{border-color:#ccd6e0;color:var(--navy);background:#fff}.btn-ghost{border-color:#ffffff55;color:#fff}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.22em;font-weight:800;color:var(--gold)}.gold-dot{height:7px;width:7px;border-radius:50%;background:#edc875;display:inline-block;margin-right:10px}.construction{background:#071d3c;color:white;min-height:100vh;position:relative;overflow:hidden}.ambient{position:absolute;pointer-events:none;border-radius:50%;filter:blur(5px)}.ambient-one{height:680px;width:680px;right:-280px;top:-250px;background:radial-gradient(circle,#124a7a70,transparent 65%)}.ambient-two{height:800px;width:800px;left:-400px;bottom:-450px;background:radial-gradient(circle,#bd953328,transparent 68%)}.construction-wrap{max-width:1120px;padding:30px 24px 26px;min-height:100vh;margin:auto;position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center}.language-switch{position:absolute;top:30px;right:22px;display:flex;gap:6px}.language-switch a{font-size:12px;padding:8px 12px;border:1px solid #ffffff30;border-radius:5px;color:#b4c2d7}.language-switch a.active{background:#ffffff20;color:#fff}.construction-logo{width:min(560px,85%);border-radius:8px;margin:25px auto 47px;box-shadow:0 20px 50px #0002}.construction h1{font-size:clamp(40px,6.5vw,79px);line-height:1.13;font-weight:500;margin:20px 0}.construction h1 em{color:#f1cf87;font-weight:500}.intro{color:#b8c9dd;line-height:1.85;max-width:620px;font-size:16px}.construction-status{display:flex;align-items:center;gap:12px;font-size:12px;color:#d9e5f3;letter-spacing:.12em;text-transform:uppercase;margin-top:20px}.pulse{width:9px;height:9px;background:#e7bf6b;border-radius:50%;box-shadow:0 0 0 6px #e7bf6b20}.construction-cta{display:flex;gap:12px;justify-content:center;margin:30px 0 75px;flex-wrap:wrap}.construction-bottom{position:absolute;bottom:20px;left:20px;right:20px;display:flex;justify-content:space-between;gap:20px;color:#88a1c2;font-size:10px;letter-spacing:.11em}.construction-bottom small{font-size:10px}.topbar{background:var(--deep);color:#e4eefa;font-size:12px;padding:9px 0}.topbar-inner{display:flex;justify-content:space-between;gap:15px}.topbar a:hover{color:var(--gold2)}.site-header{position:sticky;top:0;background:#fff;z-index:20;box-shadow:0 5px 18px #0b1f4010}.nav-row{min-height:92px;display:flex;justify-content:space-between;gap:24px;align-items:center}.brand img{width:270px;height:85px;object-fit:contain}.nav-links{display:flex;gap:19px;align-items:center;flex-wrap:wrap}.nav-links a{font-size:12px;font-weight:700;color:#27415e}.nav-links a:hover,.nav-links .current{color:#ad7b27}.nav-links .lang{border:1px solid #dce2e9;padding:8px;border-radius:5px}.menu-toggle{display:none;background:transparent;border:0;font-size:27px}.hero{position:relative;background:linear-gradient(115deg,#071a36,#123a65);color:white;overflow:hidden;padding:92px 0 100px}.hero:after{content:'';position:absolute;right:-100px;top:-180px;height:700px;width:700px;border:1px solid #ffffff10;border-radius:50%;box-shadow:0 0 0 70px #ffffff05,0 0 0 160px #ffffff03}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;position:relative;z-index:1}.hero h1{font-size:clamp(46px,5.1vw,74px);line-height:1.14;font-weight:500;margin:22px 0}.hero h1 em{color:var(--gold2)}.hero p{max-width:600px;color:#cad5e4;line-height:1.85}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.hero-art{height:420px;position:relative;display:flex;align-items:center;justify-content:center}.book-stack{width:240px;height:340px;background:linear-gradient(145deg,#f2e0b5,#c79548 60%,#8d5c1d);border-radius:4px 13px 13px 4px;box-shadow:15px 20px 0 #102646,23px 28px 32px #0008;transform:rotate(-9deg);position:relative;border-left:9px solid #f5dfaa}.book-stack:before{content:'P';position:absolute;inset:26px;display:grid;place-items:center;border:1px solid #79531b;color:#12345f;font:bold 135px Georgia}.book-stack:after{content:'PLURIVERSA';position:absolute;bottom:22px;left:0;right:0;text-align:center;letter-spacing:.27em;font-size:11px;font-weight:bold;color:#173151}.floating-book{position:absolute;width:140px;height:220px;border-radius:3px 10px 10px 3px;background:#204d7a;border-left:7px solid #c9a15c;transform:rotate(12deg) translate(130px,-20px);box-shadow:20px 20px 30px #0005}.floating-book:after{content:'∞';color:#edc879;font:100px Georgia;display:grid;place-items:center;height:100%}.section{padding:85px 0}.section-alt{background:var(--cream)}.section-title{font-size:clamp(32px,4vw,50px);line-height:1.22;color:#0c2b4e;font-weight:500;margin:14px 0 17px}.section-lead{max-width:710px;color:#60728a;line-height:1.85;margin-bottom:34px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{padding:30px;background:white;border:1px solid var(--line);border-radius:9px;transition:.2s}.feature:hover{box-shadow:0 18px 35px #14325210;transform:translateY(-3px)}.feature-icon{font-size:30px;margin-bottom:20px}.feature h3{font-size:18px;color:var(--navy)}.feature p{color:#63758b;font-size:14px;line-height:1.8}.feature .arrow{color:var(--gold);font-weight:bold}.stat-band{background:#f0e5cf;padding:30px 0}.stat-grid{display:flex;justify-content:space-around;text-align:center;gap:20px;flex-wrap:wrap}.stat-grid strong{display:block;color:#09294d;font-size:24px}.stat-grid span{color:#6a614c;font-size:12px}.collections{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.collection{border:1px solid var(--line);background:white;border-radius:7px;padding:27px 20px;min-height:155px}.collection small{color:#c0964b;font-size:12px;letter-spacing:.1em}.collection h3{font-size:17px;margin:17px 0 10px}.collection p{font-size:12px;color:#748196;line-height:1.5}.book-card,.news-card,.author-card{border:1px solid var(--line);background:white;border-radius:8px;overflow:hidden}.cover{aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#0f355f,#07192b);color:#d7b66c;position:relative;overflow:hidden;padding:20px;text-align:center}.cover:after{content:'';position:absolute;inset:13px;border:1px solid #d5b46a60;pointer-events:none}.cover-title{font:26px 'Playfair Display',serif;position:relative;z-index:1}.cover img{position:absolute;width:100%;height:100%;object-fit:cover;inset:0}.book-card .meta,.news-card .meta,.author-card .meta{padding:18px}.meta .eyebrow{font-size:10px}.meta h3{font:600 21px 'Playfair Display',serif;margin:10px 0}.meta 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label{font-weight:700;font-size:12px;color:#27415d}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #d7dfe6;border-radius:6px;background:#fff;color:#16344f;outline:none;font-size:14px}.field input:focus,.field textarea:focus,.field select:focus{border-color:#bb9451;box-shadow:0 0 0 3px #cca05120}.field textarea{min-height:130px;resize:vertical}.field small{color:#728297}.notice{padding:16px 20px;background:#eef6f2;border-left:4px solid #48a477;border-radius:4px;color:#2b6447;margin:20px 0}.warning{background:#fff5e7;border-color:#d29d48;color:#815e2d}.cta-band{background:#0c2b4c;color:#fff;padding:62px 0}.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-band h2{color:#fff;font-size:35px;margin:0 0 10px}.cta-band p{color:#bbcbdc;margin:0}.footer{background:#06172d;color:#bbcad9;padding:60px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:55px}.footer img{width:260px;border-radius:5px}.footer p,.footer a{font-size:13px;line-height:1.9;color:#b1c1d0}.footer h3{color:#fff;font:700 13px 'DM Sans';text-transform:uppercase;letter-spacing:.1em}.footer a{display:block}.footer a:hover{color:#f1cf87}.footer-base{display:flex;justify-content:space-between;border-top:1px solid #ffffff1b;margin-top:45px;padding-top:22px;font-size:11px;gap:10px;flex-wrap:wrap}.chips{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 27px}.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-size:12px;font-weight:700}.chip.active{background:#0c2b4c;color:#fff}.detail-grid{display:grid;grid-template-columns:300px 1fr;gap:65px}.detail-grid .cover{border-radius:7px}.detail-grid h2{font-size:44px}.share-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.share-row button,.share-row a{display:inline-flex;align-items:center;padding:10px 14px;border:1px solid #dbe1e7;background:#fff;border-radius:5px;color:#133556;font-size:12px}.empty{padding:48px 30px;text-align:center;border:1px dashed #cad3df;background:#fff;border-radius:10px;color:#617389}.empty h3{color:#173657}.searchline{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap;margin:0 0 25px}.searchline input{border:1px solid #d5dee6;border-radius:6px;padding:12px 14px;width:min(330px,100%)}.news-cover{height:170px;background:linear-gradient(125deg,#0b3158,#b38b42);display:grid;place-items:center;font:50px Georgia;color:#fff}.author-avatar{height:160px;background:#eff3f6;display:grid;place-items:center;font:60px Georgia;color:#8098b2}.author-avatar img{width:100%;height:100%;object-fit:cover}.contact-box{padding:22px;border-bottom:1px solid #dfe4e9}.contact-box strong{display:block;color:#122e4c;margin-bottom:7px}.contact-box p{margin:0;color:#5b7187;line-height:1.7}.mobile-only{display:none}@media(max-width:980px){.nav-row{min-height:75px}.brand img{width:220px;height:70px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:white;padding:24px;box-shadow:0 12px 24px #0002}.nav-links.open{display:flex;flex-direction:column;align-items:flex-start}.hero-grid{grid-template-columns:1fr}.hero-art{display:none}.grid4,.collections{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.row-split{gap:30px}}@media(max-width:640px){.topbar-inner{display:block;text-align:center}.topbar-inner span:last-child{display:none}.construction-logo{margin-bottom:28px}.construction-bottom{position:static;flex-direction:column;margin-top:25px;line-height:1.8}.construction-cta{margin-bottom:22px}.construction h1{font-size:40px}.hero{padding:75px 0}.grid3,.grid4,.collections,.row-split,.footer-grid,.form-grid,.detail-grid{grid-template-columns:1fr}.section{padding:62px 0}.cta-band .container{flex-direction:column;align-items:start}.detail-grid{gap:30px}.detail-grid .cover{max-width:300px}.detail-grid h2{font-size:34px}.nav-row .brand img{width:190px}.footer-grid{gap:25px}}

/* Botón flotante WhatsApp global: portada en construcción y vista previa */
.floating-whatsapp{position:fixed;right:24px;bottom:24px;z-index:9999;width:62px;height:62px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#fff!important;background:#25d366;box-shadow:0 8px 25px rgba(0,0,0,.23);text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}
.floating-whatsapp:hover,.floating-whatsapp:focus-visible{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.28);background:#1fba59}
.floating-whatsapp:focus-visible{outline:3px solid #fff;outline-offset:4px}
.floating-whatsapp svg{display:block;flex-shrink:0}
.floating-whatsapp-tooltip{position:absolute;right:calc(100% + 12px);white-space:nowrap;pointer-events:none;background:#fff;color:#163754;border:1px solid #e2e8ed;border-radius:7px;padding:10px 13px;font-size:12px;font-weight:700;box-shadow:0 7px 22px rgba(0,0,0,.13);opacity:0;transform:translateX(6px);transition:opacity .2s,transform .2s}
.floating-whatsapp:hover .floating-whatsapp-tooltip,.floating-whatsapp:focus-visible .floating-whatsapp-tooltip{opacity:1;transform:translateX(0)}
@media(max-width:640px){.floating-whatsapp{width:56px;height:56px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom, 0px))}.floating-whatsapp-tooltip{display:none}}
@media(prefers-reduced-motion:reduce){.floating-whatsapp,.floating-whatsapp-tooltip{transition:none}}

/* Official brand-icon social sharing */
.share-row{align-items:center;gap:8px;margin-top:16px}.share-row a.share-icon,.share-row button.share-copy,.share-row button.share-native{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #dce3eb;border-radius:8px;background:#fff;color:#12365b;padding:10px 12px;min-height:40px;text-decoration:none;cursor:pointer;font-size:12px;font-weight:600;transition:background .15s,transform .15s}.share-row a.share-icon:hover,.share-row button:hover{background:#f0f5fa;transform:translateY(-1px)}.share-row i{font-size:17px}.share-row .fa-whatsapp{color:#128c49}.share-row .fa-facebook-f{color:#1877f2}.share-row .fa-linkedin-in{color:#0a66c2}.share-row .fa-telegram{color:#229ed9}.share-row-small{gap:5px;margin-top:13px}.share-row-small .share-icon{width:34px;height:34px;min-height:34px!important;padding:6px!important}.share-row-small .share-label{display:none}.share-row-small button.share-copy{padding:7px!important;min-height:34px!important}.share-row-small button.share-copy span{display:none}.footer .share-row a.share-icon,.footer .share-row button.share-copy{display:inline-flex;color:#12365b}.footer .share-row .fa-whatsapp{color:#128c49}.construction-share{display:flex;align-items:center;justify-content:center;gap:11px;margin:-53px 0 46px}.construction-share a{color:#edcd8b;border:1px solid #e9c77855;border-radius:50%;width:38px;height:38px;display:grid;place-items:center;font-size:18px}.construction-share a:hover{background:#e9c7781c}.construction-share .fa-whatsapp{color:#25d366}@media(max-width:640px){.construction-share{margin:10px 0 20px}.share-row:not(.share-row-small) .share-label{display:none}.share-row:not(.share-row-small) .share-icon{min-width:40px}}

.floating-whatsapp .fa-whatsapp{font-size:35px;line-height:1;color:#fff}
@media(max-width:640px){.floating-whatsapp .fa-whatsapp{font-size:32px}}