*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#02050b;color:#fff;font-family:Inter,Arial,sans-serif}body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 72% 44%,#163d4b 0,#0b202d 20%,#06111c 42%,#02050b 72%);pointer-events:none}#c{position:fixed;inset:0;width:100%;height:100%;touch-action:none}.vignette{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 45%,#0009 115%);z-index:2}header{position:fixed;z-index:5;top:27px;left:38px;right:38px;display:flex;align-items:center;gap:12px;pointer-events:none}.mark{width:37px;height:37px;border:1px solid #ffffff50;display:grid;place-items:center;font-size:19px;transform:rotate(45deg)}.mark::first-letter{transform:rotate(-45deg)}header span{display:flex;flex-direction:column}header strong{font-size:12px;letter-spacing:3.5px}header small{font-size:8px;letter-spacing:5.5px;opacity:.5;margin-top:5px}header em{margin-left:auto;font-style:normal;font-size:7px;letter-spacing:4px;opacity:.32}#hero{position:fixed;z-index:4;left:6.2vw;top:49%;transform:translateY(-50%);width:40vw;pointer-events:none;transition:.5s}#hero>small{font-size:7px;letter-spacing:5.5px;opacity:.5}h1{font-family:Georgia,serif;font-size:clamp(48px,5.35vw,82px);line-height:.94;letter-spacing:-3.5px;font-weight:400;margin:20px 0 22px;text-shadow:0 8px 35px #0008}h1 b{font-weight:700}#hero p{max-width:390px;font-size:11px;line-height:1.9;opacity:.48}.drag{margin-top:38px;font-size:6px;letter-spacing:3px;opacity:.38;display:flex;align-items:center;gap:12px}.drag i{font-style:normal;border:1px solid #ffffff45;border-radius:50%;width:29px;height:29px;display:grid;place-items:center;font-size:11px}#zones{position:fixed;z-index:5;left:50%;bottom:25px;transform:translateX(-50%);display:flex;gap:6px;padding:6px;background:#03081270;border:1px solid #ffffff0f;backdrop-filter:blur(14px)}#zones button{border:0;background:transparent;color:#fff;padding:9px 12px;font-size:6px;letter-spacing:1.6px;opacity:.38;cursor:pointer;transition:.25s;white-space:nowrap}#zones button:hover,#zones button.active{opacity:1;background:#ffffff0a}#zones button:before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--a);margin-right:7px;box-shadow:0 0 9px var(--a)}#label{position:fixed;z-index:9;opacity:0;visibility:hidden;min-width:220px;padding:14px 16px;background:#030914df;border-left:2px solid var(--a);box-shadow:0 14px 45px #0008;backdrop-filter:blur(14px);pointer-events:none;transition:opacity .2s}#label.show{opacity:1;visibility:visible}#label small,#label span{display:block;font-size:6px;letter-spacing:2.4px;opacity:.48}#label strong{display:block;font-family:Georgia,serif;font-size:17px;margin:6px 0 8px}#card{position:fixed;z-index:10;right:5vw;top:50%;transform:translate(35px,-50%);width:min(390px,90vw);padding:38px;background:linear-gradient(145deg,#07111ce8,#030812ee);border:1px solid #ffffff1c;border-top:1px solid #ffffff35;box-shadow:0 30px 80px #000a;backdrop-filter:blur(22px);opacity:0;visibility:hidden;transition:.4s}#card.show{opacity:1;visibility:visible;transform:translate(0,-50%)}#x{position:absolute;right:14px;top:10px;background:none;border:0;color:#fff;font-size:26px;opacity:.45;cursor:pointer}#card small{font-size:7px;letter-spacing:3px;opacity:.48}#card h2{font-family:Georgia,serif;font-size:34px;line-height:1.05;margin:13px 0 18px}#card p{font-size:11px;line-height:1.85;opacity:.52}#enter{width:100%;margin-top:20px;padding:16px;border:1px solid #ffffff32;background:#ffffff08;color:#fff;font-size:7px;letter-spacing:2px;cursor:pointer;transition:.25s}#enter:hover{background:#fff;color:#07111c}#enter b{font-size:13px;margin-left:8px}#load{position:fixed;z-index:20;inset:0;background:#02050b;display:flex;flex-direction:column;align-items:center;justify-content:center;letter-spacing:5px;transition:.8s}#load.done{opacity:0;visibility:hidden}.loadmark{font-size:34px;opacity:.7;margin-bottom:20px}#load strong{font-size:12px;font-weight:400}#load span{width:220px;height:1px;background:#ffffff18;margin:25px;overflow:hidden}#load span i{display:block;width:45%;height:100%;background:#fff;animation:load 1.3s infinite ease-in-out}#load small{font-size:6px;opacity:.3}@keyframes load{0%{transform:translateX(-120%)}100%{transform:translateX(340%)}}@media(max-width:800px){header{left:18px;right:18px;top:18px}header em{display:none}#hero{left:22px;top:26%;width:calc(100% - 44px)}h1{font-size:43px;letter-spacing:-2px;margin:14px 0}#hero p{max-width:300px}.drag{display:none}#zones{bottom:10px;max-width:94vw;overflow:auto}#zones button{padding:8px 9px;font-size:5px}#card{left:5%;right:5%;top:auto;bottom:54px;width:90%;transform:translateY(25px);padding:28px}#card.show{transform:none}#label{display:none!important}}


/* === PENTAEDRO WORLDS V3.6 — EXPERIENCE NAV === */
#legend{
  min-height:72px;
  padding:0 30px;
  gap:12px;
  border:1px solid rgba(255,255,255,.11);
  background:rgba(4,12,22,.54);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
#legend button,
#legend .legend-item{
  min-height:70px;
  padding:0 20px;
  font-size:11px;
  letter-spacing:3.2px;
  cursor:pointer;
  border:0;
  background:transparent;
  color:rgba(255,255,255,.58);
  transition:color .25s ease, background .25s ease, transform .25s ease;
}
#legend button:hover,
#legend .legend-item:hover{
  color:#fff;
  background:rgba(255,255,255,.045);
  transform:translateY(-2px);
}
#legend button:focus-visible,
#legend .legend-item:focus-visible{
  outline:1px solid rgba(255,255,255,.65);
  outline-offset:-4px;
}
#legend i,
#legend .dot{
  width:10px !important;
  height:10px !important;
  margin-right:12px !important;
  box-shadow:0 0 14px currentColor;
}
@media(max-width:900px){
  #legend{
    min-height:58px;
    padding:0 10px;
    overflow-x:auto;
    justify-content:flex-start;
    max-width:calc(100vw - 24px);
  }
  #legend button,
  #legend .legend-item{
    min-height:56px;
    padding:0 12px;
    font-size:9px;
    letter-spacing:2px;
    white-space:nowrap;
  }
}

/* === V3.7 MOBILE COMPOSITION + AUDIO === */
#sound-toggle{
 position:fixed;right:28px;bottom:28px;z-index:30;
 width:48px;height:48px;border-radius:50%;
 border:1px solid rgba(255,255,255,.24);
 background:rgba(3,11,20,.52);color:#fff;
 backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
 cursor:pointer;font-size:18px;letter-spacing:0;
 transition:.25s ease;
}
#sound-toggle:hover{background:rgba(255,255,255,.10);transform:scale(1.05)}
#sound-toggle .sound-off{display:none}
#sound-toggle.muted .sound-on{display:none}
#sound-toggle.muted .sound-off{display:inline}
@media(max-width:900px){
  /* El canvas sigue ocupando la pantalla, pero el mundo se baja desde JS. */
  #sound-toggle{
    width:44px;height:44px;right:18px;
    bottom:calc(92px + env(safe-area-inset-bottom));
  }
}


/* === V3.8 — SELECTORES INFERIORES MÁS GRANDES === */
#zones{
  gap:10px;
  padding:8px 12px;
}
#zones button{
  min-height:52px;
  padding:0 20px;
  font-size:10px;
  letter-spacing:2.7px;
  opacity:.56;
}
#zones button:before{
  width:9px;
  height:9px;
  margin-right:11px;
  box-shadow:0 0 12px var(--a);
}
@media(max-width:800px){
  #zones{
    gap:4px;
    padding:6px 8px;
    max-width:96vw;
  }
  #zones button{
    min-height:46px;
    padding:0 12px;
    font-size:8px;
    letter-spacing:1.8px;
  }
  #zones button:before{
    width:8px;
    height:8px;
    margin-right:8px;
  }
}

/* === V3.11 — EXPERIENCIAS SIN RECARGAR EL MUNDO === */
#experience-shell{position:fixed;inset:0;z-index:100;background:#02050b;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .42s ease,visibility .42s ease}
#experience-shell.show{opacity:1;visibility:visible;pointer-events:auto}
#experience-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:#02050b}
#experience-back{position:absolute;z-index:4;left:24px;top:24px;min-height:44px;padding:0 18px;border:1px solid #ffffff32;border-radius:24px;background:#030812a8;color:#fff;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);font:600 8px/1 Inter,Arial,sans-serif;letter-spacing:2.2px;cursor:pointer;transition:.25s ease}
#experience-back:hover{background:#ffffff18;transform:translateX(-2px)}
#experience-loader{position:absolute;inset:0;z-index:3;background:#02050b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transition:opacity .45s ease,visibility .45s ease}
#experience-loader.done{opacity:0;visibility:hidden;pointer-events:none}
#experience-loader span{width:190px;height:1px;background:#ffffff18;overflow:hidden}
#experience-loader span:after{content:"";display:block;width:42%;height:100%;background:#fff;animation:experienceLoad 1.25s infinite ease-in-out}
#experience-loader small{font-size:7px;letter-spacing:4px;opacity:.42}
@keyframes experienceLoad{0%{transform:translateX(-120%)}100%{transform:translateX(340%)}}
@media(max-width:800px){#experience-back{left:14px;top:calc(14px + env(safe-area-inset-top));min-height:42px;padding:0 14px;font-size:7px;letter-spacing:1.7px}}