/* Estilos heredados del diseño anterior que siguen en uso: el cuerpo del artículo y el juego de la torre.
   Las variables viejas apuntan a la paleta nueva de r.css. */
:root{--paper2:var(--cloud);--body:#3A3A3C;--mute:var(--ink2);--dark-ink:var(--snow);--paper:#FBFBFA}
/* ---------- página del artículo ---------- */
  border:1px solid rgba(244,242,238,.25);background:#EFECE6;}
.art-wrap{padding:clamp(44px,6vw,80px) 0 clamp(30px,4vw,52px);}
.wrap-lg{max-width:1320px;margin:0 auto;padding:0 clamp(20px,4vw,56px);}
/* índice lateral fijo: usa el margen en vez de dejarlo vacío */
.art-layout{display:grid;grid-template-columns:214px minmax(0,1fr);gap:0 clamp(40px,5vw,68px);}
.art-toc{position:sticky;top:104px;align-self:start;max-height:calc(100vh - 140px);overflow-y:auto;
  padding-right:14px;border-right:1px solid var(--hair);}
.art-toc .tl{display:block;font-size:10.5px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;
  color:var(--mute);margin-bottom:16px;}
.art-toc a{display:block;font-size:13.5px;line-height:1.4;color:var(--mute);padding:8px 0 8px 14px;
  border-left:2px solid transparent;margin-left:-1px;transition:.28s var(--ease);}
.art-toc a:hover{color:var(--ink);}
.art-toc a.on{color:var(--ink);font-weight:600;border-left-color:var(--acc);}
.art{max-width:none;}
/* el texto se mantiene legible (~80 caracteres por línea) y las figuras lo desbordan: eso da el ritmo */
.art>p,.art>h2,.art>blockquote{max-width:800px;}
.art p{font-size:18.5px;line-height:1.76;color:var(--body);margin-bottom:27px;}
.art p.lead{font-size:21.5px;line-height:1.62;color:var(--ink);font-weight:450;}
.art p b{font-weight:670;color:var(--ink);}
.art h2{font-size:clamp(24px,3vw,33px);line-height:1.18;letter-spacing:-.028em;color:var(--ink);
  font-weight:560;margin:clamp(48px,6vw,74px) 0 22px;padding-top:clamp(24px,3vw,34px);
  border-top:1px solid var(--hair);}
.art blockquote{margin:clamp(40px,5vw,60px) 0;padding-left:clamp(20px,3vw,32px);
  border-left:3px solid var(--acc);}
.art blockquote p{font-size:clamp(20px,2.4vw,26px);line-height:1.45;letter-spacing:-.02em;
  color:var(--ink);font-weight:500;margin:0;}
.art p.end{margin-top:34px;font-size:17.5px;color:var(--ink);font-weight:500;}
.art-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:clamp(28px,3.4vw,40px) 0 34px;}
.art-cards .ac{border:1px solid var(--hair);border-radius:16px;padding:22px 24px;background:var(--paper2);}
.art-cards .acn{display:block;font-size:12px;font-weight:750;letter-spacing:.1em;text-transform:uppercase;
  color:var(--acc);margin-bottom:11px;}
.art-cards .ac p{font-size:14.5px;line-height:1.65;margin:0;}
.art-stats{margin:clamp(28px,3.4vw,40px) 0 34px;}
.art-stats .sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.art-stats .st{border:1px solid var(--hair);border-radius:14px;padding:20px 16px;background:var(--paper2);}
.art-stats .st.hi{background:rgba(192,79,44,.07);border-color:rgba(192,79,44,.3);}
.art-stats .st b{display:block;font-size:clamp(26px,3.2vw,36px);font-weight:640;letter-spacing:-.035em;
  color:var(--ink);line-height:1;font-variant-numeric:tabular-nums;}
.art-stats .st.hi b{color:var(--acc);}
.art-stats .st span{display:block;margin-top:9px;font-size:12.5px;line-height:1.35;color:var(--mute);}
.art-stats figcaption,.art-gap figcaption{margin-top:14px;font-size:11.5px;color:var(--mute);
  letter-spacing:.03em;}
.art-gap{margin:clamp(28px,3.4vw,40px) 0 34px;border:1px solid var(--hair);border-radius:16px;
  padding:clamp(24px,3vw,32px);background:var(--paper2);}
.art-gap .ghead{font-size:14.5px;font-weight:640;color:var(--ink);margin-bottom:22px;}
.art-gap .gr+.gr{margin-top:22px;}
.art-gap .gv{display:flex;align-items:baseline;gap:11px;margin-bottom:9px;}
.art-gap .gv b{font-size:clamp(28px,3.4vw,38px);font-weight:640;letter-spacing:-.035em;color:var(--ink);
  line-height:1;font-variant-numeric:tabular-nums;}
.art-gap .gv span{font-size:13.5px;color:var(--mute);line-height:1.35;}
.art-gap .gb{height:11px;border-radius:99px;background:rgba(22,21,18,.07);overflow:hidden;}
.art-gap .gb i{display:block;height:100%;width:var(--w);border-radius:99px;background:rgba(22,21,18,.42);
  transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease) .15s;}
.art-gap .lo .gv b{color:var(--acc);}
.art-gap .lo .gb i{background:var(--acc);transition-delay:.35s;}
.art-gap.in .gb i{transform:scaleX(1);}
.art-foot{max-width:none;margin:clamp(44px,5.4vw,70px) 0 0 calc(214px + clamp(40px,5vw,68px));
  padding-top:clamp(28px,3.4vw,40px);border-top:1px solid var(--hair);}
.art-foot p{max-width:74ch;}
.art-foot p{font-size:16px;line-height:1.65;color:var(--body);}
.art-foot p b{color:var(--ink);font-weight:640;}
.art-foot .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}
/* sin espacio para el índice: vuelve a una sola columna centrada */
@media (max-width:1080px){
  .art-layout{grid-template-columns:1fr;}
  .art-toc{display:none;}
  .art,.art-foot{max-width:800px;margin-left:auto;margin-right:auto;}
  .art>p,.art>h2,.art>blockquote{max-width:none;}
}
@media (max-width:760px){
  .art-cards{grid-template-columns:1fr;}
  .art-stats .sgrid{grid-template-columns:1fr 1fr;}
  .art p{font-size:17px;}
  .art p.lead{font-size:19px;}
}
@media (prefers-reduced-motion:reduce){
  .aviz .gb i,.art-gap .gb i{transform:scaleX(1);transition:none;}
}


/* ---------- floating game badge + modal ---------- */
.play-badge{position:fixed;right:26px;bottom:26px;z-index:120;width:96px;height:96px;border-radius:50%;
  background:var(--acc);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 18px 44px -16px rgba(192,79,44,.65);
  opacity:0;transform:translateY(20px) scale(.85);pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease);}
.play-badge.show{opacity:1;transform:none;pointer-events:auto;}
.play-badge:hover{transform:scale(1.07);}
.play-badge svg.spin{position:absolute;inset:6px;animation:rot 16s linear infinite;}
/* sin letter-spacing: WebKit desparrama las letras del textPath con tracking (bug iOS);
   el espaciado va como espacios finos U+2009 dentro del texto */
.play-badge svg.spin text{fill:rgba(255,255,255,.92);font-family:var(--f);font-weight:600;font-size:10.2px;}
.play-badge .blocks{display:flex;flex-direction:column;gap:2.5px;align-items:center;}
.play-badge .blocks i{display:block;height:5px;border-radius:1.5px;background:#fff;}
.play-badge .blocks i:nth-child(1){width:12px}.play-badge .blocks i:nth-child(2){width:18px}.play-badge .blocks i:nth-child(3){width:24px}
@keyframes rot{to{transform:rotate(360deg)}}
.game-modal{position:fixed;inset:0;z-index:150;display:none;align-items:center;justify-content:center;padding:22px;
  background:rgba(19,18,16,.6);backdrop-filter:blur(8px);}
.game-modal.open{display:flex;}
.game-box{width:min(560px,100%);background:var(--paper);border-radius:22px;padding:22px;position:relative;
  box-shadow:0 50px 120px -30px rgba(0,0,0,.6);}
.game-box .gx{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;border:1px solid var(--hair);
  background:transparent;color:var(--ink);font-size:17px;cursor:pointer;transition:.3s;}
.game-box .gx:hover{background:var(--ink);color:var(--paper);}
.game-box h3{font-size:21px;letter-spacing:-.02em;margin-bottom:4px;}
.game-box .gsub{font-size:13.5px;color:var(--mute);margin-bottom:14px;}
.game-box .game-panel{height:min(58vh,440px);}
.game-box .gfoot{display:flex;justify-content:space-between;margin-top:12px;font-family:var(--f);font-weight:600;
  font-size:11px;color:var(--mute);letter-spacing:.06em;text-transform:uppercase;}
.game-box .gfoot b{color:var(--acc);}


/* ================= juego: rediseño estilo Apple (oct 2026) ================= */
.play-badge{width:auto;height:auto;border-radius:99px;padding:10px 18px 10px 12px;display:flex;align-items:center;gap:10px;
  background:rgba(251,251,250,.74);color:var(--ink);font:500 15px var(--f);letter-spacing:-.01em;
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  box-shadow:0 14px 34px -14px rgba(20,20,30,.4),inset 0 0 0 1px rgba(0,0,0,.07);right:22px;bottom:22px}
.play-badge:hover{transform:translateY(-2px)}
.play-badge.show:hover{transform:translateY(-2px)}
.pb-ico{display:flex;flex-direction:column;align-items:center;gap:2px;width:26px;height:26px;justify-content:center;border-radius:8px;
  background:linear-gradient(160deg,#1C1C1E,#3A3A3F)}
.pb-ico i{display:block;height:4px;border-radius:2px}
.pb-ico i:nth-child(1){width:8px;background:hsl(296 85% 72%)}.pb-ico i:nth-child(2){width:12px;background:hsl(246 85% 74%)}.pb-ico i:nth-child(3){width:16px;background:hsl(212 85% 72%)}
.game-modal{background:rgba(28,28,30,.32);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);padding:16px}
.game-box{width:min(430px,100%);border-radius:30px;padding:20px;background:var(--paper);box-shadow:0 60px 120px -40px rgba(0,0,0,.55)}
.game-modal.open .game-box{animation:gbIn .45s var(--ease)}
@keyframes gbIn{from{opacity:0;transform:translateY(16px) scale(.98)}}
.ghead{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.game-box h3{font-size:22px;font-weight:600;letter-spacing:-.022em;margin:0}
.game-box .gsub{font-size:14px;color:var(--ink2);margin:4px 0 0}
.game-box .gx{position:static;flex:none;width:36px;height:36px;border-radius:50%;border:0;background:var(--cloud);display:grid;place-items:center;cursor:pointer;transition:background .2s}
.game-box .gx svg{width:16px;height:16px;stroke:var(--ink);stroke-width:2;fill:none;stroke-linecap:round}
.game-box .gx:hover{background:#E4E4E1;color:var(--ink)}
.game-box .game-panel,.game-panel{position:relative;height:min(62vh,520px);border:0;border-radius:22px;overflow:hidden;touch-action:manipulation;
  user-select:none;-webkit-user-select:none;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.game-panel canvas{display:block;width:100%;height:100%}
.game-ui{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;
  padding:28px;background:rgba(251,251,250,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.game-ui.show{display:flex}
.game-ui h4{font-size:34px;font-weight:600;letter-spacing:-.03em;color:var(--ink);margin:0}
.game-ui p{font-size:15px;color:var(--ink2);max-width:30ch;margin:0;line-height:1.45}
.game-ui .lbl{font-size:14px;color:var(--ink2)}
.game-ui .rec{font-size:14px;font-weight:600;color:#fff;background:linear-gradient(90deg,hsl(246 80% 62%),hsl(296 75% 60%));padding:5px 12px;border-radius:99px}
.game-ui .btn{margin-top:8px}
.game-box .gfoot{display:flex;justify-content:space-between;margin-top:14px;font:500 13px var(--f);color:var(--ink2);text-transform:none;letter-spacing:0}
.game-box .gfoot b{color:var(--ink)}
@media (max-width:860px){
  .play-badge{padding:9px;right:14px;bottom:14px}
  .play-badge .pb-t{display:none}
  .pb-ico{width:30px;height:30px}
  .game-box{padding:16px;border-radius:26px}
  .game-box .game-panel,.game-panel{height:min(64vh,520px)}
}

/* juego: capa tocable completa + botón con animación (oct 2026) */
.game-ui{transition:opacity .3s var(--ease),backdrop-filter .3s;cursor:pointer}
.game-ui.out{opacity:0;pointer-events:none}
.game-ui.show>*{animation:guIn .55s var(--ease) both}
.game-ui.show>:nth-child(2){animation-delay:.06s}
.game-ui.show>:nth-child(3){animation-delay:.12s}
.game-ui.show>:nth-child(4){animation-delay:.18s}
@keyframes guIn{from{opacity:0;transform:translateY(10px)}}
.game-ui .btn.go{position:relative;margin-top:12px;min-height:50px;padding:0 26px 0 22px;gap:9px;font-size:16px;background:var(--ink);
  box-shadow:0 10px 24px -10px rgba(20,20,30,.55);transition:transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s var(--ease),background .25s}
.game-ui .btn.go svg{width:15px;height:15px;fill:currentColor;transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.game-ui .btn.go::before,.game-ui .btn.go::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  box-shadow:0 0 0 0 rgba(28,28,30,.22);animation:goRing 2.4s cubic-bezier(.2,.7,.2,1) infinite}
.game-ui .btn.go::after{animation-delay:1.2s}
@keyframes goRing{0%{box-shadow:0 0 0 0 rgba(28,28,30,.22)}100%{box-shadow:0 0 0 18px rgba(28,28,30,0)}}
.game-ui:hover .btn.go,.game-ui .btn.go:hover{background:var(--ink);transform:scale(1.04);box-shadow:0 16px 30px -12px rgba(20,20,30,.6)}
.game-ui:hover .btn.go svg{transform:translateX(2px)}
.game-ui:active .btn.go,.game-ui .btn.go.pressed{transform:scale(.94);transition-duration:.12s}
.game-ui .btn.go:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:99px}
@media (prefers-reduced-motion:reduce){
  .game-ui.show>*,.game-ui .btn.go::before,.game-ui .btn.go::after{animation:none}
}
/* rendimiento: el botón fijo no desenfoca lo que pasa por debajo al hacer scroll */
.play-badge{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(251,251,250,.95)}