:root{--ink:#24211e;--muted:#77716d;--accent:#9b6c49;--night:#0c0f19;--gold:#d1ad83;--amber:#e8c9a5;--white:#fff4e8;--line:rgba(225,194,160,.18);--bodoni:'Bodoni Moda',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #ae7e57;outline-offset:3px}.shell{max-width:1470px;margin:auto;padding-left:36px;padding-right:36px}
.header{display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid #eee;padding-top:28px;padding-bottom:23px}.brand-image{display:flex;min-width:0;align-items:center;flex:0 1 auto}.brand-image img{display:block;width:450px;max-width:100%;height:auto;object-fit:contain}.nav{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.nav a{border-radius:40px;padding:11px 14px;font-size:12px;font-weight:600;color:#625e59;transition:background .18s,color .18s}.nav a:hover{background:#f3f3f3}.nav a.active{background:#24211e;color:#fff}
.universe-main{padding-bottom:48px}.hero{padding:47px 0 19px}.overline{color:var(--accent);font-size:10px;font-weight:700;letter-spacing:.19em}.hero h1{font:600 clamp(48px,6.2vw,89px)/1.1 var(--bodoni);letter-spacing:-.045em;margin:9px 0}.hero h1 em{font-weight:400;color:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.outer-tools{display:flex;gap:18px;align-items:center;justify-content:space-between;margin:12px 0 24px}.search-line{flex:1;max-width:660px;display:flex;gap:8px}.search-line input{flex:1;min-width:0;border:1px solid #ddd8d3;border-radius:11px;background:#f6f4f1;padding:15px 17px;color:var(--ink);font-size:13px}.search-line input:focus{border-color:var(--accent);outline:2px solid #c49b7d50}.search-line button{border:0;background:#80563c;color:white;border-radius:11px;padding:12px 21px;font-weight:700;font-size:11px;letter-spacing:.08em}.outer-actions{display:flex;gap:9px;align-items:center}.outer-button{border:1px solid #e6dfd7;background:#fff;color:#80563c;border-radius:30px;padding:13px 16px;font-weight:700;font-size:10px;letter-spacing:.07em}.outer-button:hover{background:#f6f0e9}
.stage{background:#0c0f19;color:var(--white);border:1px solid #231d1b;border-radius:20px;overflow:hidden;box-shadow:0 22px 60px #1e191622}.stage-top,.stage-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 23px;min-height:59px;background:#0f121c}.stage-top{border-bottom:1px solid var(--line)}.stage-bottom{border-top:1px solid var(--line);font-size:10px;letter-spacing:.1em;color:#96909a}.stage-hint{color:#ad907b}.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.breadcrumbs button{background:none;border:0;padding:4px 2px;color:#f2e4d3;font-size:12px}.breadcrumbs button:not(:last-child){color:#aba1a2}.breadcrumbs span{color:#806f73}.stage-counter{color:var(--gold);font-weight:700;letter-spacing:.11em;font-size:10px;text-align:right}.minor-button{border:1px solid var(--line);color:var(--gold);background:transparent;border-radius:30px;padding:10px 17px;font-size:11px;font-weight:600}.minor-button:hover{background:#b8845930}
.galaxy-layout{min-height:655px}.sky{position:relative;min-height:655px;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 48% 53%,#31283e66 0%,transparent 50%),radial-gradient(ellipse at 66% 35%,#65433233,transparent 43%),#0c0f19}.sky:before,.sky:after{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:550px;height:550px;border:1px solid #d9ba9410;border-radius:50%;pointer-events:none}.sky:after{width:340px;height:340px}.sky #starfield{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}.nebula{position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(ellipse at 25% 70%,#b27d3822,transparent 39%),radial-gradient(ellipse at 80% 28%,#485f9a19,transparent 37%)}.sky svg#connections{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}.orbit-nodes{position:absolute;inset:0;z-index:3}.previous-scene{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:hidden;isolation:isolate}
/* Profundidad V5: misma opacidad y desenfoque, 30% menos de brillo en las capas anteriores. */
.universe-ancestor{position:absolute;inset:0;pointer-events:none;transform-origin:50% 50%;opacity:.92;filter:blur(.5px) brightness(.686);transform:scale(1.08);transition:opacity .55s ease,filter .55s ease,transform .65s cubic-bezier(.2,.8,.2,1)}
.universe-ancestor[data-depth="1"]{z-index:5;opacity:.88;filter:blur(.6px) brightness(.686);transform:translate(-8%, -6%) scale(1.14)}
.universe-ancestor[data-depth="2"]{z-index:4;opacity:.62;filter:blur(1.65px) brightness(.616);transform:translate(8%, 6%) scale(1.22)}
.universe-ancestor[data-depth="3"]{z-index:3;opacity:.44;filter:blur(2.6px) brightness(.546);transform:translate(-5%, 5%) scale(1.28)}
.universe-ancestor[data-depth="4"]{z-index:2;opacity:.36;filter:blur(3.2px) brightness(.504);transform:scale(1.33)}
.universe-ancestor svg{position:absolute;inset:0;width:100%;height:100%}
.universe-ancestor .orbit-nodes{position:absolute;inset:0;z-index:1}
.universe-ancestor .orbit-node{animation:none!important;transition:none!important;pointer-events:none!important;opacity:1;box-shadow:0 0 0 1px #ebba7b55,0 0 40px #e9b47842,inset 0 0 22px #ffc48a38}
.universe-ancestor .orbit-node .node-title{color:#fff1d9;text-shadow:0 1px 10px #000}
.universe-ancestor .orbit-node .node-count{color:#e5c4a2}
.previous-scene.depth-transition .universe-ancestor[data-depth="1"]{animation:ancestor-arrive .6s ease-out both}
@keyframes ancestor-arrive{from{opacity:1;filter:blur(0) brightness(1.1);transform:scale(1)}to{opacity:.88;filter:blur(.6px) brightness(.686);transform:translate(-8%,-6%) scale(1.14)}}
.sky svg#connections{z-index:3}.sky .orbit-nodes{z-index:5}
/* Solo los fantasmas no reciben clics; las esferas actuales son interactivas. */
.previous-scene .orbit-node:hover{transform:translate(-50%,-50%)}
.orbit-node{position:absolute;z-index:2;transform:translate(-50%,-50%);border:1px solid #f0c89a52;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;text-align:center;color:var(--white);background:radial-gradient(circle at 28% 20%,#6f513a,#342d33 62%,#20212c);box-shadow:0 0 0 13px #d3a6780a,0 0 54px #bf7f5017,inset 0 0 25px #ffc48a13;padding:10px;transition:transform .28s ease,box-shadow .25s,border-color .25s;animation:ub-arrive .55s backwards cubic-bezier(.2,.8,.2,1);will-change:transform}.orbit-node:hover,.orbit-node:focus-visible{transform:translate(-50%,-50%) scale(1.1);border-color:#f3d3b2;box-shadow:0 0 0 18px #d3a67815,0 0 75px #bf7f5050}.orbit-node .symbol{color:var(--gold);font:400 25px var(--bodoni)}.orbit-node .node-title{font:600 clamp(13px,1.35vw,20px)/1.24 var(--bodoni)}.orbit-node .node-count{font-size:10px;color:#d1b9a2}.orbit-node.kind-main{width:clamp(130px,12vw,175px);height:clamp(130px,12vw,175px)}.orbit-node.kind-sub{width:clamp(128px,11.5vw,166px);height:clamp(128px,11.5vw,166px)}.orbit-node.kind-video{width:125px;height:125px;overflow:hidden;padding:0;border:2px solid #dfc2a2a8;background:#28252b}.orbit-node.kind-video img{width:100%;height:100%;object-fit:cover;filter:brightness(.75)}.orbit-node.kind-video:hover img{filter:brightness(1)}.orbit-node.kind-video .video-label{position:absolute;inset:auto 4px 4px;background:#101014d9;color:white;padding:4px 3px;border-radius:4px;font-weight:600;font-size:10px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sky-note{position:absolute;bottom:18px;left:23px;color:#817d83;z-index:4;pointer-events:none;font-size:10px;letter-spacing:.15em}
.results{padding:42px 0 45px;scroll-margin-top:25px}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.section-tag{color:var(--accent);font-size:10px;font-weight:700;letter-spacing:.13em}.results h2{font:600 clamp(30px,3.7vw,52px)/1.15 var(--bodoni);margin:8px 0}.results-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.video-card{display:flex;flex-direction:column;text-align:left;border:1px solid #e9e5e0;border-radius:13px;background:#f5f4f2;color:var(--ink);overflow:hidden;padding:0;transition:transform .2s,box-shadow .2s}.video-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #473c3222}.video-card .poster{aspect-ratio:16/9;position:relative;background:#e1d8cd;display:flex;align-items:center;justify-content:center}.video-card .poster img{width:100%;height:100%;object-fit:cover}.video-card .play{position:absolute;display:grid;place-items:center;color:white;background:#80563cd9;border:1px solid #fff8;width:40px;height:40px;border-radius:50%}.video-card .card-content{padding:13px 15px 19px}.video-card .card-title{display:block;font:600 19px/1.3 var(--bodoni);margin-bottom:8px}.video-card .card-meta{font-size:10px;letter-spacing:.08em;color:#8d847d}.paging{text-align:center;padding:23px}.paging .minor-button,.results .minor-button{color:#80563c;border:1px solid #dfd4c9}.paging .minor-button:hover,.results .minor-button:hover{background:#f3e8dc}.demo-notice{padding:16px 20px;margin:12px 0 20px;background:#f8f2e9;border:1px solid #ead8c6;color:#715641;border-radius:13px;font-size:12px;line-height:1.6}.footer{border-top:1px solid #eee;padding-top:24px;padding-bottom:44px;color:#85817d;font-size:12px;display:flex;align-items:center;justify-content:space-between}.footer a{text-decoration:underline;text-underline-offset:3px}
.video-dialog,.about-dialog{max-width:min(900px,calc(100vw - 32px));width:100%;border:1px solid #6c5747;border-radius:16px;background:#171920;color:white;padding:0;box-shadow:0 30px 90px #000b}.video-dialog::backdrop,.about-dialog::backdrop{background:#05050ddd;backdrop-filter:blur(7px)}.dialog-top{display:flex;justify-content:space-between;padding:15px 22px;color:#d1ad83;font-size:11px;letter-spacing:.12em}.dialog-top button,#about-close{background:none;border:0;color:white}.dialog-video{aspect-ratio:16/9;background:#06070b}.dialog-video iframe{border:0;width:100%;height:100%}.dialog-details{padding:21px 24px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-details h2{font:500 24px/1.3 var(--bodoni);margin:0}.dialog-details a{color:#d1ad83;font-size:11px;letter-spacing:.06em;white-space:nowrap}.about-dialog{width:min(530px,calc(100vw - 32px));padding:35px;position:relative}.about-dialog h2{font:600 44px var(--bodoni);margin:20px 0}.about-dialog p{font-size:14px;line-height:1.8;color:#b2abb0}#about-close{position:absolute;right:20px;top:20px}@keyframes ub-arrive{from{opacity:0;transform:translate(-50%,-50%) scale(.3);filter:blur(8px)}to{opacity:1;transform:translate(-50%,-50%) scale(1);filter:blur(0)}}
@media(max-width:1050px){.header{flex-wrap:wrap}.nav{justify-content:flex-start}.outer-tools{flex-wrap:wrap}.search-line{max-width:none;flex-basis:100%}.results-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sky,.galaxy-layout{min-height:570px}}
@media(max-width:700px){.shell{padding-left:16px;padding-right:16px}.header{padding-top:20px}.brand-image img{width:clamp(195px,58vw,285px)}.nav{width:100%;flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;padding-bottom:3px}.nav a{white-space:nowrap;padding:9px 12px}.hero{padding-top:30px}.hero h1{font-size:clamp(42px,10.2vw,68px)}.outer-tools{margin-bottom:17px}.search-line input{font-size:12px}.search-line button{padding:11px 12px}.outer-actions{width:100%;justify-content:flex-start}.outer-button{padding:11px 12px}.stage-top,.stage-bottom{padding:12px 15px}.sky,.galaxy-layout{min-height:500px}.orbit-node.kind-main{width:114px;height:114px}.orbit-node.kind-sub{width:108px;height:108px}.orbit-node.kind-video{width:92px;height:92px}.orbit-node .node-title{font-size:13px}.stage-hint{display:none}.results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer{flex-direction:column;gap:14px;align-items:flex-start}}
@media(max-width:445px){.sky,.galaxy-layout{min-height:450px}.orbit-node.kind-main{width:100px;height:100px}.orbit-node.kind-sub{width:94px;height:94px}.orbit-node.kind-video{width:84px;height:84px}.orbit-node .node-title{font-size:12px}.orbit-node .node-count{font-size:9px}.results-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* V6: Halo blanco y frío SOLO para el nivel interactivo actual.
   Los ancestros conservan su brillo reducido y tonos cálidos. */
.sky > .orbit-nodes > .orbit-node:not(.kind-video) {
  border-color:rgba(255,255,255,.64);
  box-shadow:0 0 0 13px rgba(255,255,255,.055),
             0 0 37px rgba(255,255,255,.34),
             0 0 96px rgba(222,237,255,.22),
             inset 0 0 25px rgba(255,255,255,.17);
}
.sky > .orbit-nodes > .orbit-node:not(.kind-video):hover,
.sky > .orbit-nodes > .orbit-node:not(.kind-video):focus-visible {
  border-color:#fff;
  box-shadow:0 0 0 19px rgba(255,255,255,.09),
             0 0 64px rgba(255,255,255,.54),
             0 0 126px rgba(232,241,255,.29),
             inset 0 0 32px rgba(255,255,255,.24);
}
.sky > .orbit-nodes > .orbit-node.kind-video {
  border-color:rgba(255,255,255,.74);
  box-shadow:0 0 0 8px rgba(255,255,255,.04),
             0 0 28px rgba(255,255,255,.30),
             0 0 67px rgba(224,234,255,.17);
}
.sky > .orbit-nodes > .orbit-node.kind-video:hover,
.sky > .orbit-nodes > .orbit-node.kind-video:focus-visible {
  border-color:white;
  box-shadow:0 0 0 12px rgba(255,255,255,.08),
             0 0 48px rgba(255,255,255,.48);
}

/* V7 · Videoteca a pantalla completa: la galaxia queda debajo, oscurecida.
   Las tarjetas ya no compiten por huecos en el escenario estelar. */
.universe-videoteca{position:fixed!important;inset:0!important;margin:0!important;width:100vw!important;max-width:none!important;height:100dvh!important;max-height:none!important;border:0!important;border-radius:0!important;padding:0!important;box-sizing:border-box!important;overflow-y:auto!important;overscroll-behavior:contain;background:rgba(12,13,21,.965)!important;color:#f4eee7!important;z-index:1000;scrollbar-color:#856d54 #16141d}
.universe-videoteca::backdrop{background:rgba(3,4,9,.78);backdrop-filter:blur(5px)}
body:has(.universe-videoteca[open]){overflow:hidden}
.videoteca-shell{max-width:1510px;margin:auto;padding:clamp(22px,4vw,65px) clamp(18px,4vw,65px) 50px}
.universe-videoteca .results-heading{position:relative;gap:25px;align-items:start;margin-bottom:32px;flex-wrap:wrap}
.universe-videoteca .section-tag{color:#c8a684}
.universe-videoteca h2{color:#fff;font-size:clamp(35px,5vw,67px);max-width:100%;overflow-wrap:anywhere}
.universe-videoteca .minor-button{color:#f5e5d5;border:1px solid #866d58;background:#26232a;border-radius:50px;padding:12px 20px;cursor:pointer}
.universe-videoteca .minor-button:hover{background:#3d3235;color:#fff}
.universe-videoteca .results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,215px),1fr));gap:clamp(12px,1.7vw,22px);align-items:stretch}
.universe-videoteca .video-card{min-width:0;background:#22212b;border:1px solid #5f4d41;color:#faf2ed;border-radius:13px}
.universe-videoteca .video-card .poster{width:100%;aspect-ratio:16/9;background:#37313b}
.universe-videoteca .video-card .poster img{width:100%;height:100%;object-fit:cover}
.universe-videoteca .video-card .card-content{padding:12px 13px 17px}
.universe-videoteca .video-card .card-title{color:#f5eee9;font:600 17px/1.32 'Bodoni Moda',Georgia,serif;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.universe-videoteca .video-card .card-meta{color:#bdab9f}
.universe-videoteca .paging{padding:28px 0}
.universe-videoteca .paging .minor-button{border-color:#856d58;color:#f9e9d7}
@media(max-width:650px){.videoteca-shell{padding:23px 16px 45px}.universe-videoteca .results-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.universe-videoteca .video-card .card-title{font-size:14px}.universe-videoteca .video-card .card-content{padding:10px}.universe-videoteca .results-heading{margin-bottom:20px}}
@media(max-width:350px){.universe-videoteca .results-grid{grid-template-columns:1fr}}

/* V8 · Vídeos como cuerpos celestes, no tarjetas: composición irregular y adaptable. */
.universe-videoteca{background:radial-gradient(ellipse at 30% 30%,#243047 0%,transparent 38%),radial-gradient(ellipse at 78% 72%,#39283f 0%,transparent 43%),#090d18!important;}
.universe-videoteca .results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-auto-rows:minmax(245px,auto);gap:18px 13px;align-items:center;justify-items:center;padding:15px 5px 28px;position:relative;isolation:isolate}
.universe-videoteca .results-grid:before{content:'';position:absolute;inset:0;pointer-events:none;z-index:-1;opacity:.5;background-image:radial-gradient(circle,#fff9 1px,transparent 1.6px),radial-gradient(circle,#deb99555 1px,transparent 1.6px);background-size:137px 149px,203px 167px;background-position:22px 45px,101px 13px}
.universe-videoteca .video-bubble{position:relative;display:block;isolation:isolate;width:min(var(--bubble-size),100%);height:auto;aspect-ratio:1/1;flex:none;border-radius:50%;overflow:hidden;padding:0;border:2px solid rgba(255,255,255,.7);background:#171a24;color:#fff;transform:translate(var(--float-x),var(--float-y));box-shadow:0 0 0 8px #fff1,0 0 34px #cfdbff4f,0 0 76px #a1bfff1e,inset 0 0 25px #fff3;animation:ub-bubble-appear .55s both;animation-delay:var(--enter-delay);transition:box-shadow .23s,border-color .23s,filter .23s;}
.universe-videoteca .video-bubble:hover,.universe-videoteca .video-bubble:focus-visible{transform:translate(var(--float-x),var(--float-y)) scale(1.09);z-index:4;border-color:#fff;box-shadow:0 0 0 10px #fff2,0 0 47px #e8f2ffb0,0 0 100px #aecfff58;}
.universe-videoteca .video-bubble .poster{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;background:radial-gradient(circle at 35% 30%,#434157,#121823);display:block;border-radius:50%;overflow:hidden}
.universe-videoteca .video-bubble .poster:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#0000 22%,#07091333 43%,#05070fe6 97%);pointer-events:none}
.universe-videoteca .video-bubble .poster img{width:100%;height:100%;object-fit:cover;filter:brightness(.9) saturate(.92);transition:filter .23s,transform .25s}
.universe-videoteca .video-bubble:hover .poster img{filter:brightness(1) saturate(1.12);transform:scale(1.055)}
.universe-videoteca .video-bubble .play{position:absolute;left:50%;top:31%;transform:translate(-50%,-50%);width:33px;height:33px;font-size:12px;border:1px solid #fff8;background:#090d1880;z-index:2;opacity:.75}
.universe-videoteca .video-bubble .card-content{position:absolute;inset:auto 8% 10%;padding:0;text-align:center;z-index:2;display:flex;flex-direction:column;align-items:center;gap:4px}
.universe-videoteca .video-bubble .card-title{font:600 clamp(11px,1vw,14px)/1.15 'Bodoni Moda',Georgia,serif;color:white;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere;text-shadow:0 2px 5px #000,0 1px 15px #000}
.universe-videoteca .video-bubble .card-meta{font:600 9px/1.1 'DM Sans',Arial,sans-serif;color:#d3d0d3;text-shadow:0 1px 4px #000;letter-spacing:.07em}
@keyframes ub-bubble-appear{from{opacity:0;filter:blur(5px)}to{opacity:1;filter:blur(0)}}
@media(max-width:800px){.universe-videoteca .results-grid{grid-template-columns:repeat(auto-fit,minmax(145px,1fr));grid-auto-rows:minmax(208px,auto);gap:13px 6px}.universe-videoteca .video-bubble{width:min(calc(var(--bubble-size) * .83),100%)}}
@media(max-width:440px){.universe-videoteca .results-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(185px,auto);gap:9px 4px}.universe-videoteca .video-bubble{width:min(calc(var(--bubble-size) * .79),100%)}.universe-videoteca .video-bubble .card-title{font-size:11px}.universe-videoteca .video-bubble .card-meta{font-size:8px}}
@media(prefers-reduced-motion:reduce){.universe-videoteca .video-bubble{animation:none}}