/* ===========================================================================
   MALU — sección /casos/ · hoja compartida por el hub y las páginas de caso
   (ES y EN). Un solo archivo: cuando exista render_casos.py, las páginas se
   generan contra esto y no hay estilos que mantener por duplicado.

   Reglas de marca aplicadas (brand-kit.md): 80% papel/tinta · 15% azul · 5% oro
   (el oro es joyería), Montserrat con pesos como jerarquía, todo redondeado,
   sombras difusas, curva spring. Toda la animación es ADORNO: el contenido ya
   está en el HTML entregado y nunca se inyecta por JS.
   =========================================================================== */

:root{
  --paper:#FAFAF7; --ink:#12151A; --blue:#155EEF; --blue-soft:#E3ECFE;
  --gold:#C9A227; --gold-ink:#8C6D2F; --gold-soft:#F6EDD3;
  --mist:#E9EAEF; --gray-context:#C9CDD4; --body-ink:#3A3F47;
  --font:'Montserrat','Segoe UI',sans-serif;
  --r-card:32px; --r-chip:20px; --r-pill:999px;
  --shadow-float:0 24px 60px rgba(18,21,26,.08),0 4px 14px rgba(18,21,26,.05);
  --shadow-chip:0 8px 24px rgba(18,21,26,.07);
  --spring:cubic-bezier(0.32,0.72,0,1);
  --ease-out:cubic-bezier(0.16,1,0.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--font);
  font-weight:500;line-height:1.55;overflow-x:hidden}
::selection{background:rgba(201,162,39,.32)}
img,svg{max-width:100%}
a{color:var(--blue);text-decoration:none}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.wrap{max-width:1060px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.wrap.w-caso{max-width:960px}
.narrow{max-width:720px}
h2{font-weight:800;font-size:clamp(27px,3.6vw,40px);letter-spacing:-1px;line-height:1.15}
h3{font-weight:800;font-size:clamp(19px,2.2vw,23px);letter-spacing:-.4px;line-height:1.25}
p{color:var(--body-ink)}
em{font-style:normal;color:var(--blue);
  background:linear-gradient(transparent 66%,rgba(201,162,39,.32) 66% 94%,transparent 94%)}
section{padding:84px 0;position:relative}
.prose p{font-size:clamp(16px,1.8vw,18px);margin-bottom:18px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink);font-weight:700}
.eyebrow{display:inline-flex;background:var(--blue-soft);color:var(--blue);
  border-radius:var(--r-pill);padding:9px 20px;font-weight:700;font-size:12px;
  letter-spacing:.15em;text-transform:uppercase}
.eyebrow.gold{background:var(--gold-soft);color:var(--gold-ink)}

/* ===========================================================================
   ATMÓSFERA — el fondo está vivo, pero nunca compite con el texto.
   Cuatro capas, ninguna por encima del 6% de opacidad:
     1. grano fino fijo (la textura "cara", no se mueve)
     2. grilla de puntos que deriva muy lento (profundidad de parallax)
     3. blobs que respiran y derivan (ya eran marca, ahora se mueven)
     4. marca de agua de la M + dos destellos ✦ (oro y azul) — el máximo que
        permite el kit: detalle, no ruido.
   =========================================================================== */
.atmos{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;contain:strict}
.atmos .grain{position:absolute;inset:0;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}
.atmos .mark{position:absolute;right:-90px;top:8vh;width:min(52vw,620px);opacity:.045;
  color:var(--ink);will-change:transform}
.atmos .mark svg{width:100%;height:auto;display:block}

.dotgrid{position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.4;
  background-image:radial-gradient(var(--mist) 1.6px,transparent 1.6px);background-size:44px 44px;
  animation:malu-parallax 26s linear infinite}
.blob{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.blob.b{animation:malu-drift-b 17s ease-in-out infinite}
.blob.g{animation:malu-drift-g 21s ease-in-out infinite}

@keyframes malu-parallax{from{background-position:0 0} to{background-position:44px 44px}}
@keyframes malu-drift-b{0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-34px,24px) scale(1.05)}}
@keyframes malu-drift-g{0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(26px,-28px) scale(1.07)}}
@keyframes malu-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
.breathe{animation:malu-breathe 9s ease-in-out infinite}

/* destellos ✦ — dos por cabecera, uno oro y uno azul, nunca más */
.spark{position:absolute;z-index:0;pointer-events:none;font-size:22px;line-height:1;
  animation:malu-twinkle 6s ease-in-out infinite}
.spark.gold{color:var(--gold)}
.spark.blue{color:var(--blue);animation-duration:7.5s;animation-delay:1.2s}
@keyframes malu-twinkle{0%,100%{opacity:.25;transform:scale(.9) rotate(0)}
  50%{opacity:.7;transform:scale(1.12) rotate(12deg)}}

/* ===========================================================================
   NAV
   =========================================================================== */
nav{position:fixed;top:16px;left:0;right:0;z-index:50;display:flex;justify-content:center;padding:0 16px}
.navbar{display:flex;align-items:center;gap:8px;background:rgba(250,250,247,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1.5px solid var(--mist);border-radius:var(--r-pill);
  padding:8px 10px 8px 18px;transition:box-shadow .3s;max-width:100%}
.navbar.scrolled{box-shadow:var(--shadow-float)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:17px;
  letter-spacing:.5px;color:var(--ink)}
.brand svg{width:28px;height:28px;flex:none}
.navsep{flex:1;min-width:10px}
.navlink{color:var(--ink);font-weight:700;font-size:14px;padding:9px 14px;border-radius:var(--r-pill)}
.navlink:hover{background:var(--mist)}
.navlink[aria-current]{background:var(--blue-soft);color:var(--blue)}
.navlang{color:var(--body-ink);font-weight:800;font-size:12px;letter-spacing:.1em;
  padding:9px 12px;border-radius:var(--r-pill);border:1.5px solid var(--mist)}
.navlang:hover{border-color:var(--blue);color:var(--ink)}
.navcta{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:var(--paper);
  border-radius:var(--r-pill);padding:9px 10px 9px 18px;font-weight:800;font-size:14px;
  transition:transform .2s var(--spring)}
.navcta .circle{width:26px;height:26px;border-radius:50%;background:var(--blue);
  display:grid;place-items:center;color:#fff;font-size:13px}
.navcta:hover{transform:translateY(-2px)}
@media(max-width:760px){.navlink.hide-s{display:none}}

/* ===========================================================================
   REVELADOS
   =========================================================================== */
.reveal{opacity:0;transform:translateY(24px);
  transition:opacity .7s var(--spring),transform .7s var(--spring)}
.reveal.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(20px);
  transition:opacity .6s var(--spring),transform .6s var(--spring)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(2){transition-delay:.07s}
.stagger.in>*:nth-child(3){transition-delay:.14s}
.stagger.in>*:nth-child(4){transition-delay:.21s}

/* ===========================================================================
   HUB — la mesa de casos
   =========================================================================== */
.head{padding:132px 0 40px;position:relative;overflow:hidden}
.head h1{font-weight:800;font-size:clamp(34px,5.6vw,58px);letter-spacing:-1.8px;line-height:1.06;
  margin:20px 0 20px;max-width:16ch}
.lead{font-size:clamp(16px,1.9vw,19px);max-width:620px}

.filters{display:flex;flex-wrap:wrap;gap:8px;margin:36px 0 0}
.filters button{font-family:var(--font);font-weight:700;font-size:13px;cursor:pointer;
  border:1.5px solid var(--mist);background:#fff;color:var(--body-ink);
  border-radius:var(--r-pill);padding:10px 20px;min-height:44px;
  transition:border-color .2s,color .2s,background .2s}
.filters button:hover{border-color:var(--blue);color:var(--ink)}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}

.table{margin-top:34px;border-top:1.5px solid var(--mist)}
.caso{display:grid;grid-template-columns:1fr 215px 64px;align-items:center;gap:26px;
  padding:34px 8px;border-bottom:1.5px solid var(--mist);position:relative;
  transition:background .3s var(--spring)}
.caso.hidden{display:none}
.caso:hover,.caso:focus-within{background:#fff}
.caso .chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:13px}
.chip{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  border-radius:var(--r-pill);padding:6px 14px;background:var(--blue-soft);color:var(--blue)}
.chip.rubro{background:var(--mist);color:var(--body-ink)}
.chip.soon{background:var(--gold-soft);color:var(--gold-ink)}
.caso h3{font-weight:800;font-size:clamp(20px,2.5vw,26px);letter-spacing:-.7px;line-height:1.2}
.caso h3 a{color:var(--ink)}
.caso h3 a::after{content:"";position:absolute;inset:0}
.caso:hover h3 a{color:var(--blue)}
.caso .sub{font-size:15px;margin-top:9px;max-width:52ch}
.metric{text-align:right}
.metric .n{display:block;font-weight:800;font-size:clamp(21px,2.4vw,29px);letter-spacing:-.8px;
  line-height:1;color:var(--blue);white-space:nowrap}
.metric .k{display:block;font-size:12px;font-weight:600;color:var(--body-ink);margin-top:7px;line-height:1.3}
.caso .go{width:56px;height:56px;border-radius:50%;border:1.5px solid var(--mist);background:#fff;
  display:grid;place-items:center;justify-self:end;flex:none;
  transition:transform .3s var(--spring),border-color .3s,background .3s}
.caso:hover .go{background:var(--ink);border-color:var(--ink);transform:translateX(4px)}
.caso .go svg{width:20px;height:20px;stroke:var(--ink);transition:stroke .3s}
.caso:hover .go svg{stroke:var(--paper)}
.caso.soon.in{opacity:.72}
.caso.soon:hover{background:transparent}
.caso.soon .go{border-style:dashed;background:transparent}
.caso.soon:hover .go{background:transparent;border-color:var(--mist);transform:none}
.caso.soon:hover .go svg{stroke:var(--ink)}
.caso.soon h3{color:var(--body-ink)}

/* mini línea de flujo que se dibuja al pasar por encima de la fila */
.mini{position:absolute;left:8px;right:8px;bottom:0;height:3px;pointer-events:none}
.mini i{position:absolute;left:0;height:3px;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--ink),var(--blue));width:0;
  transition:width .6s var(--spring)}
.mini b{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--gold);
  top:-3px;left:0;opacity:0;transition:left .6s var(--spring),opacity .3s}
.caso:hover .mini i,.caso:focus-within .mini i{width:100%}
.caso:hover .mini b,.caso:focus-within .mini b{left:calc(100% - 9px);opacity:1}
.caso.soon .mini{display:none}
@media(max-width:820px){
  .caso{grid-template-columns:1fr auto;gap:14px 20px;padding:28px 6px}
  .caso .txt{grid-column:1/-1}
  .metric{text-align:left}
  .caso .go{width:48px;height:48px}
}

.band{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-float);
  padding:clamp(28px,4vw,48px);margin-top:20px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:26px}
.three h3{font-weight:800;font-size:17px;letter-spacing:-.3px;margin-bottom:8px}
.three p{font-size:15px}
.three .n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--blue-soft);color:var(--blue);font-weight:800;font-size:14px;margin-bottom:12px}
.three>div:last-child .n{background:var(--gold-soft);color:var(--gold-ink)}
@media(max-width:760px){.three{grid-template-columns:1fr;gap:22px}}

/* ===========================================================================
   CASO — cabecera
   =========================================================================== */
.caso-head{padding:132px 0 56px;position:relative;overflow:hidden}
.crumbs{font-size:13px;font-weight:600;color:var(--body-ink)}
.crumbs a{color:var(--body-ink)}
.crumbs a:hover{color:var(--blue)}
.crumbs span{opacity:.5;margin:0 7px}
.tagrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:22px 0 18px}
h1{font-weight:800;font-size:clamp(32px,5.4vw,54px);letter-spacing:-1.6px;
  line-height:1.08;max-width:14ch}
h1 .thin{display:block;font-size:.62em;letter-spacing:-.8px;margin-top:14px;
  color:var(--body-ink);max-width:22ch}
.summary{margin:32px 0 0;padding:26px 30px;background:#fff;border-radius:var(--r-card);
  box-shadow:var(--shadow-chip);border-left:6px solid var(--blue);max-width:660px}
.summary .lbl{font-weight:700;font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold-ink);display:block;margin-bottom:8px}
.summary p{font-size:17px;color:var(--ink);font-weight:600;line-height:1.5}
.byline{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;margin-top:26px;
  font-size:13px;color:var(--body-ink);font-weight:600}
.byline b{color:var(--ink)}
.byline .sep{width:4px;height:4px;border-radius:50%;background:var(--gray-context)}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.stat{background:#fff;border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--shadow-chip)}
.stat .n{display:block;font-weight:800;font-size:clamp(30px,4.6vw,46px);letter-spacing:-1.5px;
  line-height:1;color:var(--blue)}
.stat .n .u{font-size:.46em;letter-spacing:-.5px;margin-left:3px;color:var(--ink)}
.stat .k{display:block;margin-top:10px;font-size:13px;font-weight:600;color:var(--body-ink);line-height:1.35}
.stat.hero .n{background:linear-gradient(transparent 62%,rgba(201,162,39,.32) 62% 96%,transparent 96%);
  display:inline-block;padding:0 4px}
@media(max-width:700px){.stats{grid-template-columns:1fr;gap:12px}
  .stat{display:flex;align-items:baseline;gap:14px;padding:20px 22px}
  .stat .k{margin-top:0}}

/* ===========================================================================
   CASO — interruptor antes/después
   =========================================================================== */
.switcher{position:relative;border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow-float);background:#fff;--p:50%;
  height:clamp(430px,52vw,520px);touch-action:pan-y}
.layer{position:absolute;inset:0;padding:26px 28px;display:flex;flex-direction:column}
.layer.after{clip-path:inset(0 0 0 var(--p));background:#fff}
.layer.before{background:#EFEFEB}
/* el lado "después" acomoda su contenido a la derecha: lo que se lee de cada
   mitad es información de ESA mitad, y el corte no parece una fila híbrida */
.after .ph{flex-direction:row-reverse;justify-content:flex-start}
.after .ph .cost{margin-left:16px}
.after .row{flex-direction:row-reverse;text-align:right}
.after .row .st{margin-left:0;margin-right:auto}
.after .foot-note{text-align:right}
.ph{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex:none}
.ph .pill{font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  border-radius:var(--r-pill);padding:7px 15px}
.before .ph .pill{background:var(--gray-context);color:var(--ink)}
.after .ph .pill{background:var(--blue);color:#fff}
.ph .cost{margin-left:auto;font-weight:800;font-size:13px;color:var(--body-ink);white-space:nowrap}
.after .ph .cost{color:var(--blue)}
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:18px;flex:none}
.week div{border-radius:12px;height:44px;display:grid;place-items:center;
  font-size:11px;font-weight:700;color:var(--gray-context);border:1.5px dashed var(--mist)}
.week div.on{border:none;background:var(--blue-soft);color:var(--blue)}
.before .week div.on{background:var(--gray-context);color:#fff}
.rows{display:flex;flex-direction:column;gap:9px;min-height:0}
.row{display:flex;align-items:center;gap:11px;border-radius:16px;padding:11px 14px;
  font-size:13px;font-weight:600;background:#fff;border:1.5px solid var(--mist);white-space:nowrap}
.before .row{background:#FAFAF9;color:var(--body-ink)}
.row .dot{width:9px;height:9px;border-radius:50%;background:var(--gray-context);flex:none}
.after .row .dot{background:var(--blue)}
.after .row .dot.gold{background:var(--gold)}
.row .st{margin-left:auto;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  border-radius:var(--r-pill);padding:4px 10px;background:var(--mist);color:var(--body-ink)}
.after .row .st{background:var(--blue-soft);color:var(--blue)}
.after .row .st.ok{background:var(--gold-soft);color:var(--gold-ink)}
.foot-note{margin-top:auto;padding-top:14px;font-size:12px;font-weight:700;color:var(--body-ink)}
.after .foot-note{color:var(--blue)}
.divider{position:absolute;top:0;bottom:0;left:var(--p);width:2px;background:var(--ink);
  z-index:3;pointer-events:none;box-shadow:-10px 0 26px rgba(18,21,26,.12)}
.knob{position:absolute;top:50%;left:var(--p);width:56px;height:56px;border-radius:50%;
  background:var(--ink);z-index:4;transform:translate(-50%,-50%);pointer-events:none;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(18,21,26,.25)}
.knob svg{width:26px;height:26px}
.knob::after{content:"";position:absolute;inset:-9px;border-radius:50%;
  border:2px solid var(--gold);opacity:.55}
.range{position:absolute;inset:0;z-index:5;width:100%;height:100%;opacity:0;
  cursor:ew-resize;-webkit-appearance:none;appearance:none;background:transparent;margin:0}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:60px;height:100%;cursor:ew-resize}
.range::-moz-range-thumb{width:60px;height:100%;border:0;cursor:ew-resize}
.range:focus-visible+.divider{background:var(--blue);width:4px}
.hint{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:9px;
  margin-top:16px;font-size:13px;font-weight:700;color:var(--body-ink)}
.hint .kb{display:inline-flex;align-items:center;gap:6px}
.hint .k{border:1.5px solid var(--mist);border-radius:8px;padding:2px 8px;background:#fff;font-size:12px}
@media(max-width:640px){
  .switcher{height:440px;--p:50%}
  .layer{padding:18px 14px}
  .ph{margin-bottom:12px}
  .ph .pill{font-size:9.5px;padding:6px 11px;letter-spacing:.08em;white-space:nowrap}
  .ph .cost{display:none}          /* el dato vive en la tabla de resultados */
  .week{gap:4px;margin-bottom:12px}
  .week div{height:30px;font-size:9px;border-radius:9px}
  .rows{gap:7px}
  .row{font-size:11px;padding:8px 10px;gap:7px}
  .row .st{display:none}
  .foot-note{font-size:10.5px;line-height:1.35;width:56%}
  .after .foot-note{margin-left:auto}
  .knob{width:44px;height:44px}
  .knob svg{width:20px;height:20px}
  .hint .kb{display:none}          /* en móvil no hay teclado que mostrar */
}

/* ===========================================================================
   CASO — método sobre la línea de flujo
   =========================================================================== */
.method{position:relative;padding-left:82px}
.flowline{position:absolute;left:0;top:6px;bottom:34px;width:64px;z-index:0}
.flowline svg{width:100%;height:100%;display:block}
.flowline path{fill:none;stroke-width:7;stroke-linecap:round;
  stroke-dasharray:var(--len);stroke-dashoffset:calc(var(--len) - var(--len) * var(--prog,0))}
.flownode{position:absolute;left:50%;bottom:-14px;width:26px;height:26px;border-radius:50%;
  background:var(--gold);transform:translateX(-50%) scale(var(--ns,0));
  transition:transform .5s var(--spring);box-shadow:0 0 0 8px rgba(201,162,39,.18)}
.steps{list-style:none;display:flex;flex-direction:column;gap:22px;position:relative;z-index:1}
.step{background:#fff;border-radius:var(--r-card);padding:28px 30px;box-shadow:var(--shadow-chip);
  position:relative}
.step .num{position:absolute;left:-82px;top:26px;width:64px;text-align:center;
  font-weight:800;font-size:13px;color:var(--blue)}
.step .num i{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:#fff;border:2px solid var(--blue);font-style:normal;box-shadow:var(--shadow-chip)}
.step:last-child .num i{border-color:var(--gold);color:var(--gold-ink)}
.step h3{margin-bottom:9px}
.step p{font-size:16px}
.step .tool{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:12px;
  font-weight:700;color:var(--gold-ink);background:var(--gold-soft);border-radius:var(--r-pill);
  padding:7px 15px}
@media(max-width:760px){
  .method{padding-left:0}
  .flowline{display:none}
  .step .num{position:static;width:auto;text-align:left;margin-bottom:12px;display:block}
}

/* ===========================================================================
   CASO — resultados
   =========================================================================== */
.results{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-float);
  padding:clamp(26px,4vw,44px);margin-top:34px}
table{width:100%;border-collapse:collapse;font-size:15px}
caption{text-align:left;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-ink);padding-bottom:16px}
th,td{text-align:left;padding:15px 12px;border-bottom:1.5px solid var(--mist)}
th{font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--body-ink)}
td:first-child{font-weight:700;color:var(--ink)}
td.after-v{font-weight:800;color:var(--blue);font-variant-numeric:tabular-nums}
td.before-v{color:var(--body-ink);font-variant-numeric:tabular-nums}
tbody tr:last-child td{border-bottom:none}
.bars{margin-top:30px;display:flex;flex-direction:column;gap:18px}
.bar .t{display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:700;margin-bottom:7px}
.bar .t span:last-child{font-variant-numeric:tabular-nums;white-space:nowrap}
.bar .track{height:22px;background:var(--mist);border-radius:var(--r-pill);overflow:hidden}
.bar .v{height:100%;border-radius:var(--r-pill);width:0;transition:width 1.1s var(--spring)}
.bar.before .v{background:var(--gray-context)}
.bar.after .v{background:var(--blue)}
.in .bar .v{width:var(--w)}
.note{margin-top:22px;font-size:13px;color:var(--body-ink)}
@media(max-width:640px){
  table{font-size:13px}
  th,td{padding:12px 7px}
  th{font-size:10px;letter-spacing:.06em}
  caption{font-size:11px}
  .bar .t{font-size:12px}
}

/* ===========================================================================
   CASO — replicable + FAQ
   =========================================================================== */
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
.panel{border-radius:var(--r-card);padding:28px 30px}
.panel.keep{background:var(--blue-soft)}
.panel.change{background:#fff;box-shadow:var(--shadow-chip)}
.panel h3{font-size:18px;margin-bottom:14px}
.panel ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.panel li{display:flex;gap:11px;font-size:15px;font-weight:600;color:var(--body-ink);line-height:1.4}
.panel li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--blue);
  flex:none;margin-top:7px}
.panel.change li::before{background:var(--gold)}
@media(max-width:720px){.two{grid-template-columns:1fr}}

.faq{margin-top:34px;display:flex;flex-direction:column;gap:10px}
details{background:#fff;border-radius:var(--r-chip);box-shadow:var(--shadow-chip);overflow:hidden}
summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;font-size:16px;
  display:flex;align-items:center;gap:14px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";margin-left:auto;font-weight:800;font-size:22px;color:var(--blue);
  transition:transform .25s var(--spring)}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 24px 22px;font-size:15px}

/* ===========================================================================
   CTA oscura — única superficie en tinta. La línea de señal la recorre
   despacio: la firma de marca también respira acá.
   =========================================================================== */
.cta{background:var(--ink);color:var(--paper);border-radius:var(--r-card);
  padding:clamp(34px,5vw,58px);text-align:center;position:relative;overflow:hidden}
.cta h2{color:var(--paper);max-width:17ch;margin:16px auto 14px;position:relative;z-index:1}
.cta em{color:#8FB4FF;background:linear-gradient(transparent 66%,rgba(201,162,39,.4) 66% 94%,transparent 94%)}
.cta p{color:rgba(250,250,247,.72);max-width:46ch;margin:0 auto 28px;position:relative;z-index:1}
.cta .eyebrow,.cta .btn,.cta .alt{position:relative;z-index:1}
.cta .dotgrid{opacity:.14}
.trace{position:absolute;left:0;right:0;height:1px;background:rgba(250,250,247,.10);z-index:0}
.trace i{position:absolute;top:-2px;width:5px;height:5px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 12px 2px rgba(201,162,39,.55);
  animation:malu-trace 11s linear infinite}
/* alto elegido para que el nodo viajero NUNCA cruce el titular ni el botón */
.trace.t1{top:12%}
.trace.t2{top:90%}
.trace.t2 i{animation-duration:15s;animation-delay:-6s;background:#8FB4FF;
  box-shadow:0 0 12px 2px rgba(143,180,255,.45)}
@keyframes malu-trace{from{left:-3%}to{left:103%}}
.btn{display:inline-flex;align-items:center;gap:14px;background:var(--blue);color:#fff;
  border-radius:var(--r-pill);padding:10px 12px 10px 28px;font-weight:800;font-size:16px;
  min-height:56px;transition:transform .2s var(--spring),box-shadow .2s var(--spring)}
.btn .circle{width:38px;height:38px;border-radius:50%;background:var(--gold);color:var(--ink);
  display:grid;place-items:center;font-weight:800;transition:transform .25s var(--spring)}
.btn:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(21,94,239,.35)}
.btn:hover .circle{transform:translateX(3px)}
.cta .alt{display:block;margin-top:18px;color:rgba(250,250,247,.6);font-size:14px}
.cta .alt a{color:var(--paper);text-decoration:underline}

footer{padding:52px 0 68px;border-top:1.5px solid var(--mist);margin-top:70px;
  font-size:14px;color:var(--body-ink);position:relative;z-index:1}
.frow{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center}
.frow .sp{flex:1}

/* ===========================================================================
   Accesibilidad — sin movimiento, la página sigue completa y legible.
   =========================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important}
  .flowline path{stroke-dashoffset:0!important}
  .flownode{transform:translateX(-50%) scale(1)!important}
  .atmos .mark,.spark,.trace i{animation:none!important}
}

/* salto al contenido: invisible hasta que se lo enfoca con el tabulador */
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);
  color:var(--paper);font-weight:800;font-size:14px;padding:14px 22px;border-radius:999px;
  text-decoration:none;transition:top .2s}
.skip-link:focus{top:12px}