:root{--navy:#0C244A;--navy2:#162E55;--amber:#E09E2E;--paper:#F5F0EB;--white:#FAFAF8;--ink:#1B1B1E;--mid:#62666D;--rule:#D8D3CB;--shadow:0 18px 50px rgba(12,36,74,.12);--sans:Arial,Helvetica,sans-serif;--serif:Georgia,'Times New Roman',serif;--max:1220px;--pad:clamp(20px,5vw,72px);--section:clamp(68px,9vw,126px);--radius:14px;--radius-sm:8px;--radius-pill:999px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.wrap{width:min(var(--max),100%);margin:auto;padding-inline:var(--pad)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-100px;z-index:999;background:#fff;padding:10px 14px}.skip-link:focus{top:16px}.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(12,36,74,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.1);transform:translateY(-100%);transition:.2s}.site-header.visible{transform:none}.nav-shell{height:68px;display:flex;align-items:center;gap:24px;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{width:38px;height:38px;background:var(--amber);color:var(--navy);font-weight:900;display:grid;place-items:center;letter-spacing:-.04em;border-radius:var(--radius-sm)}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:14px}.brand-copy span{font-size:11px;color:rgba(255,255,255,.55);margin-top:4px}.nav-links{display:flex;align-items:center;gap:20px;font-size:12px;font-weight:700}.nav-links a:not(.nav-cta){color:rgba(255,255,255,.74)}.nav-links a:hover{color:#fff}.nav-cta{background:var(--amber);color:var(--navy);padding:10px 14px;border-radius:var(--radius-sm)}.lang-switch{border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;padding:7px 9px;font-size:11px;font-weight:800;border-radius:var(--radius-pill)}.mobile-menu{display:none;background:none;color:#fff;border:1px solid rgba(255,255,255,.2);padding:8px 11px;border-radius:var(--radius-sm)}.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:clamp(120px,15vw,190px) 0 clamp(70px,9vw,115px);border-bottom:3px solid var(--amber)}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;perspective:900px}
.hero-orb{position:absolute;border-radius:50%;filter:blur(70px);transform-style:preserve-3d;animation:heroFloat 17s ease-in-out infinite}
#hero-3d-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;mix-blend-mode:screen;opacity:.65}
.hero-orb.amber{width:52vw;max-width:640px;height:52vw;max-height:640px;right:-16vw;top:-18vw;background:radial-gradient(circle at 38% 38%,rgba(224,158,46,.45),rgba(224,158,46,0) 70%)}
.hero-orb.ghost{width:60vw;max-width:720px;height:60vw;max-height:720px;left:-22vw;bottom:-30vw;background:radial-gradient(circle at 60% 40%,rgba(255,255,255,.1),rgba(255,255,255,0) 70%);animation-delay:-8.5s}
@keyframes heroFloat{0%,100%{transform:translate3d(0,0,0) rotateZ(0deg) scale(1)}50%{transform:translate3d(-18px,24px,60px) rotateZ(6deg) scale(1.08)}}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,390px);gap:clamp(48px,8vw,100px);align-items:end}.eyebrow{font-size:11px;letter-spacing:.14em;color:var(--amber);font-weight:800;margin:0 0 16px}.hero h1{font-size:clamp(44px,6vw,78px);line-height:.98;letter-spacing:-.04em;max-width:760px;margin:0 0 26px;font-weight:900}.lead{font-family:var(--serif);font-size:clamp(19px,2vw,25px);line-height:1.55;color:rgba(255,255,255,.72);max-width:760px;margin:0 0 34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:42px}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;font-size:13px;font-weight:800;border-radius:var(--radius-sm)}.primary-btn{background:var(--amber);color:var(--navy)}.secondary-btn{border:1px solid rgba(255,255,255,.3);color:#fff}.hero-method{border-top:1px solid rgba(255,255,255,.13);display:grid;grid-template-columns:repeat(3,1fr)}.hero-method>div{padding:18px 16px 0 0;display:grid;grid-template-columns:30px 1fr;gap:8px}.hero-method strong{color:var(--amber);font-size:11px}.hero-method span{font-size:12px;color:rgba(255,255,255,.5)}.portrait-card{position:relative;background:none;margin-top:-64px;animation:portraitFloat 9s ease-in-out infinite}.portrait-card::before{content:'';position:absolute;left:-15%;right:-15%;top:-8%;height:80%;background:radial-gradient(circle at 50% 32%,rgba(224,158,46,.4),transparent 68%);filter:blur(46px);z-index:-1}.portrait-card img{width:100%;height:560px;object-fit:cover;object-position:center top;-webkit-mask-image:radial-gradient(ellipse 62% 68% at 50% 40%,#000 55%,rgba(0,0,0,.4) 76%,transparent 100%);mask-image:radial-gradient(ellipse 62% 68% at 50% 40%,#000 55%,rgba(0,0,0,.4) 76%,transparent 100%);filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}.portrait-caption{padding:6px 20px 0;display:flex;flex-direction:column;text-align:center}
@keyframes portraitFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media(prefers-reduced-motion:reduce){.hero-orb,.portrait-card{animation:none}}.portrait-caption strong{font-size:15px}.portrait-caption span{font-size:11px;margin-top:4px;color:rgba(255,255,255,.5)}.metrics-wrap{background:#fff;border-bottom:1px solid var(--rule)}.metrics{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:28px 20px;border-right:1px solid var(--rule)}.metric:last-child{border:0}.metric strong{display:block;color:var(--amber);font-size:29px;line-height:1}.metric span{font-size:11px;color:var(--mid);display:block;margin-top:9px;max-width:180px}.section{padding:var(--section) 0;border-bottom:1px solid var(--rule)}.section.white{background:#fff}.section.navy{position:relative;overflow:hidden;background:var(--navy);color:#fff;border-color:rgba(255,255,255,.1)}
.section.navy>.wrap{position:relative;z-index:1}
.particles-layer{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.particles-layer .particle{position:absolute;bottom:0;border-radius:50%;background:var(--amber);box-shadow:0 0 12px 2px rgba(224,158,46,.6);animation:particleBounce linear infinite}
@keyframes particleBounce{0%,100%{transform:translateY(0) scale(1);opacity:.2}50%{transform:translateY(-60vh) scale(1.5);opacity:.85}}
@media(prefers-reduced-motion:reduce){.particles-layer{display:none}}.section-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.7fr);gap:60px;align-items:end;margin-bottom:48px}.section-head h2,.authority-copy h2,.author-card h2,.subscribe-box h2{font-size:clamp(31px,4vw,52px);line-height:1.04;letter-spacing:-.035em;margin:0;color:var(--navy)}.navy .section-head h2{color:#fff}.section-head>p{font-family:var(--serif);font-size:18px;line-height:1.6;color:var(--mid);margin:0}.navy .section-head>p{color:rgba(255,255,255,.55)}.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card{position:relative;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;min-width:0;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;will-change:transform}
.content-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,30%),rgba(224,158,46,.16),transparent 60%);opacity:0;transition:opacity .25s;pointer-events:none}
@property --border-angle{syntax:'<angle>';inherits:false;initial-value:0deg}
.content-card::after{content:'';position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:conic-gradient(from var(--border-angle),transparent 0%,var(--amber) 12%,transparent 26%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s ease;pointer-events:none;animation:borderSpin 2.8s linear infinite;animation-play-state:paused}
.content-card:hover::after{opacity:1;animation-play-state:running}
@keyframes borderSpin{to{--border-angle:360deg}}
@media(prefers-reduced-motion:reduce){.content-card::after{animation:none}}
.content-card:hover{box-shadow:var(--shadow);border-color:var(--amber)}
.content-card:hover::before{opacity:1}.card-cover{aspect-ratio:16/10;background:var(--navy2);position:relative;overflow:hidden;display:grid;place-items:center}.card-cover img{width:100%;height:100%;object-fit:cover}.cover-fallback{font-weight:900;font-size:clamp(38px,6vw,70px);letter-spacing:-.06em;color:rgba(255,255,255,.12);padding:20px}.card-type{position:absolute;left:14px;top:14px;background:var(--amber);color:var(--navy);font-size:9px;font-weight:900;padding:5px 8px;letter-spacing:.09em;border-radius:var(--radius-pill)}.card-body{padding:22px;display:flex;flex-direction:column;flex:1}.card-meta{font-size:10px;color:var(--mid);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}.card-title{font-size:21px;line-height:1.12;color:var(--navy);margin:0 0 9px}.card-desc{font-family:var(--serif);font-size:15px;color:var(--mid);margin:0 0 18px}.card-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--rule);padding-top:14px}.card-status{font-size:10px;color:var(--mid)}.text-link{font-size:11px;font-weight:900;color:var(--navy)}.navy .content-card{border:0}.series-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.series-card{padding:30px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.04)}.series-card .series-count{font-size:10px;color:var(--amber);font-weight:800}.series-card h3{font-size:26px;margin:12px 0 8px}.series-card p{font-family:var(--serif);color:rgba(255,255,255,.6);font-size:16px;margin:0 0 18px}.series-items{display:flex;flex-wrap:wrap;gap:7px}.series-items span{font-size:10px;border:1px solid rgba(255,255,255,.14);padding:5px 7px;color:rgba(255,255,255,.55)}.library-toolbar{display:grid;grid-template-columns:1fr 280px;gap:12px}.search-box input,.series-select{width:100%;border:1px solid var(--rule);border-radius:var(--radius-sm);background:#fff;padding:14px 15px;color:var(--ink);outline:none}.search-box input:focus,.series-select:focus{border-color:var(--amber)}.filter-row{display:flex;justify-content:space-between;align-items:center;margin:16px 0 26px;gap:18px}.type-filters{display:flex;gap:8px;flex-wrap:wrap}.filter-btn{border:1px solid var(--rule);background:transparent;color:var(--mid);padding:8px 10px;font-size:11px;font-weight:800;border-radius:var(--radius-pill)}.filter-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}.library-count{font-size:11px;color:var(--mid)}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.empty-state{grid-column:1/-1;padding:34px;border:1px dashed var(--rule);border-radius:var(--radius);text-align:center;color:var(--mid)}.latest-list{border-top:1px solid rgba(255,255,255,.14)}.latest-row{display:grid;grid-template-columns:120px 150px 1fr auto;gap:24px;align-items:center;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}.latest-date,.latest-type{font-size:10px;color:rgba(255,255,255,.45);text-transform:uppercase}.latest-type{color:var(--amber)}.latest-row h3{font-size:18px;margin:0}.latest-row a{font-size:11px;font-weight:800;color:var(--amber)}.authority-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(60px,9vw,120px)}.authority-copy .bio,.author-bio{font-family:var(--serif);font-size:18px;color:var(--mid);line-height:1.7}.declaration{border-left:3px solid var(--amber);padding-left:16px;color:var(--mid);font-size:13px}.method-list{border-top:1px solid var(--rule)}.method-row{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid var(--rule)}.method-row strong{font-size:28px;color:var(--rule)}.method-row h3{font-size:15px;color:var(--navy);margin:0 0 5px}.method-row p{font-family:var(--serif);font-size:14px;color:var(--mid);margin:0}.author-card{display:grid;grid-template-columns:1fr 340px;gap:70px;background:var(--navy);color:#fff;padding:clamp(28px,5vw,64px);border-radius:var(--radius)}.author-card h2{color:#fff}.author-card .author-bio{color:rgba(255,255,255,.65);max-width:720px}.author-contact{border-left:1px solid rgba(255,255,255,.14);padding-left:28px;display:flex;flex-direction:column;justify-content:center}.author-contact span{font-size:10px;color:rgba(255,255,255,.45);margin-bottom:9px}.author-contact a{color:var(--amber);font-weight:800;font-size:14px}.subscribe-box{display:grid;grid-template-columns:1fr 340px;gap:70px;align-items:center}.subscribe-box p{font-family:var(--serif);color:var(--mid)}.newsletter-form{display:grid;gap:9px}.newsletter-form input{padding:13px;border:1px solid var(--rule);border-radius:var(--radius-sm);background:var(--paper)}.newsletter-form button,.mail-fallback{background:var(--amber);color:var(--navy);border:0;border-radius:var(--radius-sm);padding:13px 15px;font-weight:900;font-size:12px;text-align:center}.newsletter-note{font-size:10px!important;font-family:var(--sans)!important}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:38px 0 25px}.footer-grid>div:first-child{display:flex;flex-direction:column}.footer-grid strong{font-size:14px;color:var(--navy)}.footer-grid span{font-size:11px;color:var(--mid);margin-top:5px}.footer-links{display:flex;justify-content:flex-end;gap:18px;flex-wrap:wrap;font-size:11px}.footer-legal{border-top:1px solid var(--rule);padding:20px 0 40px;color:var(--mid);font-size:10px;line-height:1.7}.reveal{opacity:0;transform:translateY(14px);transition:.45s}.reveal.in{opacity:1;transform:none}.noscript{position:fixed;bottom:0;inset-inline:0;background:#fff3cd;color:#523f00;padding:10px;text-align:center;z-index:999;font-size:12px}
/* Item page */.item-page{background:#fff}.item-page .site-header{transform:none}.static-nav{display:flex}.item-hero{padding:120px 0 90px}.back-link{font-size:11px;color:var(--mid);font-weight:800}.item-grid{display:grid;grid-template-columns:280px 1fr;gap:60px;margin-top:28px}.item-cover{aspect-ratio:4/5;background:var(--navy);overflow:hidden;border-radius:var(--radius);display:grid;place-items:center}.item-cover img{width:100%;height:100%;object-fit:cover}.item-cover .cover-fallback{font-size:58px}.item-kicker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:15px}.pill{font-size:10px;border:1px solid var(--rule);border-radius:var(--radius-pill);padding:5px 8px;color:var(--mid)}.pill.amber{background:var(--amber);border-color:var(--amber);color:var(--navy);font-weight:900}.item-content h1{font-size:clamp(40px,6vw,74px);line-height:.98;letter-spacing:-.04em;color:var(--navy);margin:0 0 14px}.item-subtitle{font-family:var(--serif);font-size:22px;line-height:1.55;color:var(--mid);max-width:800px}.item-description{font-size:16px;max-width:760px;margin:26px 0}.item-body{font-family:var(--serif);font-size:17px;max-width:760px;white-space:pre-wrap}.item-actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.item-actions a{background:var(--navy);color:#fff;padding:12px 15px;font-size:12px;font-weight:900;border-radius:var(--radius-sm)}.item-actions a.primary{background:var(--amber);color:var(--navy)}.item-meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--rule);margin-top:28px}.meta-box{padding:16px 0;border-bottom:1px solid var(--rule)}.meta-box:nth-child(odd){padding-right:20px}.meta-box span{display:block;font-size:9px;color:var(--mid);text-transform:uppercase;letter-spacing:.08em;margin-bottom:5px}.meta-box strong{font-size:13px;color:var(--navy)}.tag-row{display:flex;flex-wrap:wrap;gap:7px}.tag{font-size:10px;background:var(--paper);border-radius:var(--radius-pill);padding:5px 7px}.related-section{margin-top:55px}.related-section h2{font-size:24px;color:var(--navy)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-link{padding:17px;border:1px solid var(--rule);border-radius:var(--radius)}.related-link span{display:block;font-size:9px;color:var(--amber);text-transform:uppercase}.related-link strong{font-size:13px;color:var(--navy)}
@media(max-width:980px){.nav-links{gap:12px}.hero-grid{grid-template-columns:1fr 320px}.featured-grid,.library-grid{grid-template-columns:repeat(2,1fr)}.section-head{gap:30px}.latest-row{grid-template-columns:100px 110px 1fr}.author-card,.subscribe-box{grid-template-columns:1fr}.author-contact{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding:24px 0 0}.item-grid{grid-template-columns:220px 1fr}}
@media(max-width:760px){.mobile-menu{display:block}.nav-links:not(.static-nav){position:absolute;top:68px;left:0;right:0;background:var(--navy);padding:18px var(--pad);display:none;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links .nav-cta{text-align:center}.hero-grid{grid-template-columns:1fr}.portrait-card{max-width:420px;margin-top:20px}.portrait-card img{height:460px}.hero-method{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--rule)}.featured-grid,.library-grid,.series-grid{grid-template-columns:1fr}.section-head,.authority-grid{grid-template-columns:1fr;gap:24px}.library-toolbar{grid-template-columns:1fr}.latest-row{grid-template-columns:90px 1fr auto}.latest-type{display:none}.item-grid{grid-template-columns:1fr}.item-cover{max-width:300px}.related-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.static-nav a{display:none}}
@media(max-width:480px){.hero h1{font-size:42px}.metrics{grid-template-columns:1fr}.metric{border-right:0!important;border-bottom:1px solid var(--rule)!important}.metric:last-child{border-bottom:0!important}.filter-row{align-items:flex-start;flex-direction:column}.section{padding:66px 0}.item-meta-grid{grid-template-columns:1fr}.meta-box:nth-child(odd){padding-right:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.site-header{transition:none}}

/* ===== Carrusel 3D de libros (Destacado) ===== */
.carousel-3d{position:relative;height:520px;margin-top:8px;display:flex;align-items:center;justify-content:center}
.carousel-stage{position:relative;width:100%;height:100%;perspective:1300px;display:flex;align-items:center;justify-content:center;cursor:grab;touch-action:pan-y}
.carousel-stage:active{cursor:grabbing}
.carousel-ring{position:relative;width:0;height:0;transform-style:preserve-3d;will-change:transform}
.carousel-item{position:absolute;top:50%;left:50%;width:232px;display:block;backface-visibility:hidden;transform-style:preserve-3d;will-change:transform,opacity,filter;text-decoration:none;transition:filter .2s}
.carousel-item::after{content:'';position:absolute;left:10%;right:10%;bottom:-26px;height:26px;background:radial-gradient(ellipse at center,rgba(12,36,74,.4),transparent 72%);filter:blur(1px);z-index:-1}
.carousel-item:hover .cv-cover{filter:brightness(1.08)}
/* Volumen 3D real: portada + dos cantos que se revelan al girar, como un libro fisico */
.cv-book{position:relative;aspect-ratio:3/4.3;transform-style:preserve-3d;transition:transform .2s ease;will-change:transform}
.cv-book .cv-cover{position:absolute;inset:0;background:var(--navy2);overflow:hidden;border-radius:6px;box-shadow:0 30px 60px rgba(12,36,74,.4);display:grid;place-items:center;backface-visibility:hidden}
.cv-book .cv-cover img{width:100%;height:100%;object-fit:cover}
.cv-book .cv-cover .cover-fallback{font-weight:900;font-size:46px;letter-spacing:-.06em;color:rgba(255,255,255,.14)}
.cv-book .cv-cover::after{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.2),transparent 45%)}
.cv-book .cv-edge{position:absolute;top:0;bottom:0;width:22px;background:linear-gradient(90deg,#050d1c,var(--navy2) 60%);backface-visibility:hidden}
.cv-book .cv-edge.left{left:0;transform-origin:left center;transform:rotateY(-90deg)}
.cv-book .cv-edge.right{right:0;transform-origin:right center;transform:rotateY(90deg);background:linear-gradient(270deg,#050d1c,var(--navy2) 60%)}
.cv-type{position:absolute;left:12px;top:12px;background:var(--amber);color:var(--navy);font-size:9px;font-weight:900;padding:5px 8px;letter-spacing:.09em;z-index:2}
.carousel-item .cv-body{padding:16px 6px 0;text-align:center}
.carousel-item .cv-body h3{font-size:16px;color:var(--navy);margin:0 0 6px;line-height:1.2}
.carousel-item .cv-body p{font-family:var(--serif);font-size:12px;color:var(--mid);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.carousel-controls{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.carousel-btn{pointer-events:auto;width:44px;height:44px;border-radius:50%;border:1px solid var(--rule);background:#fff;color:var(--navy);font-size:20px;font-weight:900;display:grid;place-items:center;box-shadow:0 10px 24px rgba(12,36,74,.16);transition:transform .15s}
.carousel-btn:hover{background:var(--amber);color:var(--navy);border-color:var(--amber);transform:scale(1.08)}
.carousel-btn.prev{margin-left:-4px}
.carousel-btn.next{margin-right:-4px}
.carousel-dots{position:absolute;left:0;right:0;bottom:-8px;display:flex;justify-content:center;gap:8px}
.carousel-dot{width:7px;height:7px;border-radius:50%;border:0;background:var(--rule);padding:0;cursor:pointer;transition:background .2s ease,transform .2s ease}
.carousel-dot.active{background:var(--amber);transform:scale(1.3)}
.carousel-stage:focus-visible{outline:2px solid var(--amber);outline-offset:4px}
@media(max-width:760px){
  .carousel-3d{height:440px}
  .carousel-item{width:184px}
  .cv-book .cv-edge{width:16px}
  .carousel-btn{width:38px;height:38px;font-size:17px}
}
@media(prefers-reduced-motion:reduce){.carousel-item{transition:none}}

/* ===== Preloader ===== */
.preloader{position:fixed;inset:0;z-index:9999;background:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transition:opacity .6s ease,visibility .6s ease}
.preloader-mark{font-family:var(--serif);font-weight:900;font-size:34px;color:var(--amber);letter-spacing:-.03em;opacity:0;animation:preloaderIn .6s ease .1s forwards}
.preloader-bar{width:180px;height:2px;background:rgba(255,255,255,.15);overflow:hidden;border-radius:var(--radius-pill)}
.preloader-bar span{display:block;height:100%;width:0%;background:var(--amber);transition:width .25s ease}
.preloader.done{opacity:0;visibility:hidden;pointer-events:none}
@keyframes preloaderIn{to{opacity:1}}
body.preloading{overflow:hidden}

/* ===== Barra de progreso de scroll ===== */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:var(--amber);z-index:9998;transition:width .05s linear}

/* ===== Textura de grano ===== */
.grain-overlay{position:fixed;inset:0;z-index:9997;pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ===== Cursor personalizado + botones magneticos ===== */
body.custom-cursor,body.custom-cursor a,body.custom-cursor button{cursor:none}
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:9996;transform:translate(-50%,-50%);will-change:transform}
.cursor-dot{width:6px;height:6px;background:var(--amber)}
.cursor-ring{width:34px;height:34px;border:1px solid rgba(224,158,46,.6);transition:width .2s ease,height .2s ease,border-color .2s ease,opacity .2s ease}
.cursor-ring.active{width:56px;height:56px;background:rgba(224,158,46,.12);border-color:var(--amber)}
.cursor-label{position:fixed;top:0;left:0;z-index:9996;pointer-events:none;background:var(--navy);color:#fff;font-size:10px;font-weight:800;letter-spacing:.06em;padding:5px 9px;border-radius:var(--radius-pill);opacity:0;transition:opacity .15s ease;white-space:nowrap}
.cursor-label.show{opacity:1}
@media(hover:none),(pointer:coarse){.cursor-dot,.cursor-ring,.cursor-label{display:none}}

/* ===== Micro-interacciones: brillo, subrayado, ripple ===== */
.primary-btn,.secondary-btn,.nav-cta,.carousel-btn,.filter-btn{position:relative;overflow:hidden}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.5);transform:scale(0);animation:rippleAnim .55s ease-out;pointer-events:none}
.primary-btn .ripple,.nav-cta .ripple{background:rgba(12,36,74,.35)}
@keyframes rippleAnim{to{transform:scale(3);opacity:0}}
.primary-btn::after,.secondary-btn::after{content:'';position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(115deg,transparent,rgba(255,255,255,.35),transparent);transition:left .55s ease}
.primary-btn:hover::after,.secondary-btn:hover::after{left:130%}
.nav-links a:not(.nav-cta){position:relative}
.nav-links a:not(.nav-cta)::after{content:'';position:absolute;left:0;right:100%;bottom:-4px;height:2px;background:var(--amber);transition:right .25s ease}
.nav-links a:not(.nav-cta):hover::after{right:0}
.nav-links a:not(.nav-cta).active{color:#fff}
.nav-links a:not(.nav-cta).active::after{right:0}

/* ===== Header que se contrae al hacer scroll ===== */
.site-header.compact .nav-shell{height:52px}
.site-header{transition:transform .2s ease}
.nav-shell{transition:height .2s ease}

/* ===== Revelado de texto (hero + titulos de seccion) ===== */
.split-line{display:inline-block;overflow:hidden;vertical-align:top}
.split-word{display:inline-block;transform:translateY(110%);opacity:0}
.split-ready .split-word{transition:none}
.declaration{clip-path:inset(0 100% 0 0);transition:clip-path 1s cubic-bezier(.22,1,.36,1)}
.declaration.in-view{clip-path:inset(0 0 0 0)}

/* ===== Stagger de tarjetas en grillas ===== */
.library-grid .content-card,.series-grid .series-card,.latest-list .latest-row{opacity:0;transform:translateY(18px)}
.stagger-in .content-card,.stagger-in .series-card,.stagger-in .latest-row{animation:staggerIn .55s ease forwards}
.library-grid.stagger-in .content-card:nth-child(1),.series-grid.stagger-in .series-card:nth-child(1),.latest-list.stagger-in .latest-row:nth-child(1){animation-delay:.02s}
.library-grid.stagger-in .content-card:nth-child(2),.series-grid.stagger-in .series-card:nth-child(2),.latest-list.stagger-in .latest-row:nth-child(2){animation-delay:.08s}
.library-grid.stagger-in .content-card:nth-child(3),.series-grid.stagger-in .series-card:nth-child(3),.latest-list.stagger-in .latest-row:nth-child(3){animation-delay:.14s}
.library-grid.stagger-in .content-card:nth-child(4),.latest-list.stagger-in .latest-row:nth-child(4){animation-delay:.2s}
.library-grid.stagger-in .content-card:nth-child(5),.latest-list.stagger-in .latest-row:nth-child(5){animation-delay:.26s}
.library-grid.stagger-in .content-card:nth-child(n+6){animation-delay:.3s}
@keyframes staggerIn{to{opacity:1;transform:none}}

/* ===== Particulas tipo constelacion (canvas) ===== */
.particles-layer canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

@media(prefers-reduced-motion:reduce){
  .declaration{clip-path:none;transition:none}
  .split-word{transform:none;opacity:1}
  .library-grid .content-card,.series-grid .series-card,.latest-list .latest-row{opacity:1;transform:none;animation:none}
  .primary-btn::after,.secondary-btn::after{display:none}
}