/* Saldo — web de presentación. Tokens del manual «Dirección B · Pulso». */
/* Tipografías propias (SIL OFL), sin pedirlas a Google: la web no envía la IP de nadie a terceros. */
@font-face{font-family:'Space Grotesk';font-weight:400;font-style:normal;font-display:swap;src:url('/fonts/space-grotesk-400.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:500;font-style:normal;font-display:swap;src:url('/fonts/space-grotesk-500.woff2') format('woff2')}
@font-face{font-family:'DM Sans';font-weight:300;font-style:normal;font-display:swap;src:url('/fonts/dm-sans-300.woff2') format('woff2')}
@font-face{font-family:'DM Sans';font-weight:400;font-style:normal;font-display:swap;src:url('/fonts/dm-sans-400.woff2') format('woff2')}
@font-face{font-family:'DM Sans';font-weight:500;font-style:normal;font-display:swap;src:url('/fonts/dm-sans-500.woff2') format('woff2')}

:root{
  --fondo:#0A0C0B; --sup:#141715; --sup2:#1C201D; --borde:#252A26; --pista:#1F2420; --inactiva:#2E352F;
  --t1:#EDEFEA; --t2:#9AA19B; --t3:#5E6660;
  --lima:#C8F03C; --coral:#FF7A59; --info:#7FC8FF;
  --lima-t:rgba(200,240,60,.14); --coral-t:rgba(255,122,89,.14);
  --cifra:'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --texto:'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --sale:cubic-bezier(.23,1,.32,1); --cruza:cubic-bezier(.77,0,.175,1);
  --gutter:clamp(16px, 4vw, 56px);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--fondo);color:var(--t1);font-family:var(--texto);font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
.cifra{font-family:var(--cifra);font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.menos{font-family:var(--texto);font-weight:500}
.c-lima{color:var(--lima)} .c-coral{color:var(--coral)}
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.etiqueta{font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--lima)}
.num{display:block;font-family:var(--cifra);font-size:13px;letter-spacing:.08em;color:var(--lima);margin-bottom:18px}

/* El lienzo de triángulos va fijo detrás de todo */
#lienzo{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0;pointer-events:none}
main,.pie{position:relative;z-index:1}

/* Cabecera */
.cab{position:fixed;inset:0 0 auto 0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:20px var(--gutter);pointer-events:none}
.cab > *{pointer-events:auto}
.logo{display:flex;align-items:center;gap:10px}
.logo-marca{width:26px;height:26px;display:block}
.logo-texto{font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-weight:600;font-size:23px;letter-spacing:-.04em;line-height:1}
.idioma{display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(20,23,21,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.idioma button{min-width:44px;height:34px;border-radius:999px;font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--t2);transition:color .2s,background .2s}
.idioma button[aria-pressed="true"]{background:var(--sup2);color:var(--t1)}

/* Escenas fijas mientras el scroll avanza */
.escena,.app-escena,.prin-escena{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}

/* 1 · Heroe */
.heroe{position:relative;height:440vh}
.heroe-texto{position:absolute;left:var(--gutter);top:50%;transform:translateY(-50%);width:min(46vw,640px)}
.heroe-texto h1{font-family:var(--cifra);font-weight:500;font-size:clamp(46px,6.6vw,104px);line-height:.98;letter-spacing:-.045em;margin:22px 0 26px;text-wrap:balance}
.bajada{font-size:clamp(16px,1.35vw,19px);font-weight:300;color:var(--t2);max-width:30em;line-height:1.55}
.rotulo{position:absolute;left:0;top:0;display:flex;flex-direction:column;align-items:center;gap:6px;opacity:0;transform:translate(-50%,0);pointer-events:none;white-space:nowrap}
.rotulo-frase{font-family:var(--cifra);font-weight:400;font-size:clamp(20px,2vw,30px);letter-spacing:-.02em;color:var(--t1)}
.rotulo .cifra{font-size:clamp(15px,1.3vw,19px)}
.rotulo-queda .rotulo-frase{color:var(--t2)}
.barras{position:absolute;left:0;top:0;transform:translateX(-50%);width:min(560px,86vw);display:grid;gap:12px;opacity:0}
.barra{display:grid;grid-template-columns:76px 1fr auto;align-items:center;gap:14px;font-size:13px;color:var(--t2)}
.barra i{height:8px;border-radius:99px;background:var(--pista);overflow:hidden}
.barra b{display:block;height:100%;width:var(--w);border-radius:99px;transform-origin:left;transform:scaleX(var(--crece,0));transition:transform .4s var(--sale)}
.barra em{font-style:normal;font-family:var(--cifra);font-variant-numeric:tabular-nums;color:var(--t1);font-size:13px}
.b-lima{background:var(--lima)} .b-coral{background:var(--coral)}
.pista-scroll{position:absolute;left:50%;bottom:28px;width:1px;height:44px;background:var(--borde);overflow:hidden}
.pista-scroll i{position:absolute;inset:0;background:var(--t2);animation:baja 2.2s var(--cruza) infinite}
@keyframes baja{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

.trio{display:none}

/* 2 · La app: teléfono fijo al centro */
.app{position:relative;height:520vh}
.telefono{position:absolute;left:50%;top:50%;width:320px;height:650px;margin:-325px 0 0 -160px;scale:var(--k,1);border-radius:48px;padding:10px;background:#000;border:1px solid var(--borde);opacity:0}
.pantalla{position:relative;height:100%;border-radius:38px;overflow:hidden;background:var(--fondo)}
.inicio-app{position:absolute;inset:0;padding:58px 14px 0;display:flex;flex-direction:column;gap:18px}
.velo{position:absolute;inset:0;background:rgba(0,0,0,.62);transition:opacity .5s var(--sale);pointer-events:none}
.pantalla[data-paso="3"] .velo{opacity:0}
.hoja{position:absolute;left:0;right:0;bottom:0;background:var(--sup);border-radius:28px 28px 0 0;padding:12px 16px 22px;display:flex;flex-direction:column;gap:12px;transform:translateY(105%);transition:transform .6s var(--sale)}
.hoja.activa{transform:none;transition:transform .75s var(--sale) .18s}
.asa{display:block;width:40px;height:5px;border-radius:9px;background:var(--inactiva);margin:0 auto 4px}
.hoja-cab{display:flex;align-items:center;justify-content:space-between;font-family:var(--cifra);font-size:19px;font-weight:500}
.hoja-cab .ic{color:var(--t2);width:20px;height:20px}
.importe{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0 4px}
.importe small{font-size:12px;color:var(--t3)}
.importe .cifra{font-size:42px;line-height:1.1;display:flex;align-items:center;min-height:46px}
.cursor{display:inline-block;width:2px;height:.85em;background:var(--lima);margin-left:3px;animation:parpadeo 1s steps(1) infinite}
@keyframes parpadeo{50%{opacity:0}}
.escuchando{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--lima)}
.escuchando .ic{width:14px;height:14px;animation:pulso 1.4s ease-in-out infinite}
@keyframes pulso{50%{opacity:.35}}
.pildoras{display:flex;gap:6px;overflow:hidden}
.pildora{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 13px;border-radius:99px;background:var(--sup2);color:var(--t2);font-size:14px;white-space:nowrap}
.pildora .ic{width:15px;height:15px}
.pildora.activa{background:var(--lima);color:var(--fondo);font-weight:500}
.bloque{background:var(--sup2);border-radius:20px;overflow:hidden}
.fila{display:flex;align-items:center;gap:12px;height:52px;padding:0 14px;font-size:15px}
.fila + .fila{border-top:1px solid var(--borde)}
.fila .ic{color:var(--t3)}
.fila b{margin-left:auto;font-weight:400}
.t2{color:var(--t2)} .t3{color:var(--t3)}
.boton{display:flex;align-items:center;justify-content:center;gap:8px;height:54px;border-radius:99px;font-size:16px;font-weight:500;flex:none}
.boton .ic{width:17px;height:17px}
.boton.lima{background:var(--lima);color:var(--fondo)}
.boton.coral{background:var(--coral);color:var(--fondo)}
.boton.gris{background:var(--sup2);color:var(--t1)}
.hoja.centrada{align-items:stretch;text-align:center;gap:10px}
.circulo{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;margin:4px auto 2px}
.circulo .ic{width:22px;height:22px}
.circulo.coral{background:var(--coral-t);color:var(--coral)}
.circulo.lima{background:var(--lima-t);color:var(--lima)}
.circulo.gris{background:var(--sup2)}
.estado{align-self:center;font-size:13px}
.estado.info{color:var(--info)}
.pregunta{font-family:var(--cifra);font-size:20px;font-weight:500;letter-spacing:-.01em}
.cifra.grande{font-size:36px;line-height:1.1;margin-bottom:6px}
.detalle{font-size:14px;color:var(--t2);margin-top:-4px}
.ayuda{font-size:12.5px;color:var(--t3);margin:0 12px 6px}

.saldo-cab{position:absolute;top:22px;left:20px}
.saldo-cab .logo-marca{width:22px;height:22px}
.tarjeta-saldo{position:relative;display:flex;flex-direction:column;gap:10px;text-align:left;background:var(--sup);border:1px solid var(--borde);border-radius:28px;padding:18px 18px 20px}
.tarjeta-saldo:focus-visible{outline:2px solid var(--info);outline-offset:3px}
.pantalla[data-paso="3"] .tarjeta-saldo{cursor:pointer}
.ts-cab{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--t2)}
.ts-cab .ic{width:20px;height:20px}
.ts-cifra{position:relative;font-size:42px;line-height:1.05;height:1.1em;margin-bottom:6px}
.ts-real,.ts-oculto{position:absolute;left:0;top:0;transition:opacity .3s var(--sale),transform .3s var(--sale)}
.ts-oculto{opacity:0;transform:translateY(8px)}
.tarjeta-saldo[aria-pressed="true"] .ts-real{opacity:0}
.tarjeta-saldo[aria-pressed="true"] .ts-oculto{opacity:1;transform:none;transition-delay:.28s}
.tarjeta-saldo.armando .ts-real{opacity:0;transition:none}
.tarjeta-saldo.rompiendo .ts-real{transition:none}
.ts-lienzo{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.tarjeta-saldo .barra{grid-template-columns:58px 1fr auto;gap:10px;font-size:12px}
.tarjeta-saldo .barra em{font-size:12px}
.telefono.visible .barra b{--crece:1}
.lista{display:flex;flex-direction:column}
.lista > small{font-size:12px;color:var(--t3);padding:0 4px 6px}
.mov{display:flex;align-items:center;gap:12px;height:56px;padding:0 4px}
.mov + .mov{border-top:1px solid var(--borde)}
.circulo.mini{width:36px;height:36px;margin:0}
.circulo.mini .ic{width:16px;height:16px}
.mov-n{display:flex;flex-direction:column;font-size:15px;line-height:1.25}
.mov-n small{font-size:12px;color:var(--t2)}
.mov .cifra{margin-left:auto;font-weight:500;font-size:16px}

.app-texto{position:absolute;top:50%;width:min(28vw,420px);opacity:0;transform:translateY(-50%);translate:0 26px;transition:opacity .5s var(--sale),translate .7s var(--sale);pointer-events:none}
.app-texto.izq{left:var(--gutter)}
.app-texto.der{right:var(--gutter)}
.app-texto.activo{opacity:1;translate:0 0;transition-delay:.12s}
.app-texto h2{font-family:var(--cifra);font-weight:500;font-size:clamp(34px,3.9vw,64px);line-height:1;letter-spacing:-.04em;text-wrap:balance}
.app-texto p{margin-top:20px;color:var(--t2);font-weight:300;font-size:clamp(16px,1.3vw,19px)}
.app-texto p .cifra{color:var(--t1)}
.app-pasos{position:absolute;right:var(--gutter);bottom:40px;list-style:none;display:flex;gap:14px;font-family:var(--cifra);font-size:12px;letter-spacing:.08em;color:var(--t3);opacity:0;transition:opacity .4s}
.app-pasos li{position:relative;padding-top:10px;transition:color .3s}
.app-pasos li::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;border-radius:2px;background:var(--borde);transition:background .3s}
.app-pasos li.activo{color:var(--t1)}
.app-pasos li.activo::before{background:var(--lima)}

/* 3 · Principios a pantalla completa */
.prin{position:relative;height:480vh}
.prin-titulo{position:absolute;left:var(--gutter);right:var(--gutter);top:50%;transform:translateY(-50%);font-family:var(--cifra);font-weight:500;font-size:clamp(44px,7.4vw,124px);line-height:.98;letter-spacing:-.05em;max-width:11em;text-wrap:balance}
.escenita{position:absolute;inset:0;display:grid;place-items:center;padding-left:34vw;opacity:0;pointer-events:none}
.prin-texto{position:absolute;left:var(--gutter);top:50%;transform:translateY(-50%);width:min(30vw,420px);opacity:0;pointer-events:none}
.prin-texto h3{font-family:var(--cifra);font-weight:500;font-size:clamp(34px,3.9vw,64px);line-height:1;letter-spacing:-.04em;text-wrap:balance}
.prin-texto p{margin-top:20px;color:var(--t2);font-weight:300;font-size:clamp(16px,1.3vw,19px)}

.fila-demo{display:flex;flex-direction:column;align-items:center;gap:6px}
.fd-info{display:flex;flex-direction:column;align-items:center;font-family:var(--cifra);font-weight:500;font-size:30px;line-height:1.2;transform-origin:center bottom}
.fd-info small{font-family:var(--texto);font-weight:400;font-size:16px;color:var(--t2)}
.fd-cifra{font-size:clamp(84px,13.5vw,200px);line-height:1;white-space:nowrap;transform-origin:center top;scale:.2}

.pulgar{position:relative;width:280px;height:560px;border:1px solid var(--inactiva);border-radius:44px;scale:var(--k,1)}
.hoja-mini{position:absolute;left:10px;right:10px;bottom:10px;background:var(--sup);border-radius:28px 28px 34px 34px;padding:12px 14px 14px;display:flex;flex-direction:column;gap:10px}
.hoja-mini .asa{margin-bottom:2px}

.credito{display:flex;flex-direction:column;align-items:center;gap:4px}
.credito small{font-size:clamp(14px,1.2vw,18px);color:var(--t2)}
.credito strong{font-size:clamp(60px,10vw,170px);line-height:1.05;white-space:nowrap}

/* 4 · Cierre */
.cierre{display:flex;flex-direction:column;align-items:center;text-align:center;padding:clamp(140px,22vh,240px) var(--gutter) clamp(110px,18vh,200px)}
.cierre-marca{width:clamp(200px,22vw,320px);height:clamp(200px,22vw,320px);margin-bottom:48px;visibility:hidden}
.cierre h2{font-family:var(--cifra);font-weight:500;font-size:clamp(48px,9vw,148px);line-height:.95;letter-spacing:-.05em}
.cierre p{margin-top:24px;font-size:clamp(18px,1.8vw,24px);font-weight:300;color:var(--t2)}

.pie{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:28px var(--gutter) 36px;border-top:1px solid var(--borde);font-size:13px;color:var(--t3)}
.pie a{color:var(--t2);transition:color .2s}
.pie a b{font-weight:500;color:var(--t1)}
.pie a:hover{color:var(--t1)}
.pie{flex-wrap:wrap}
.pie-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.pie a{display:inline-block;padding:10px 0}

/* Móvil: lo visual arriba, el texto abajo */
@media (max-width:940px){
  .pie{flex-direction:column;align-items:flex-start;gap:4px}
  .heroe{height:400vh}
  .heroe-texto{top:auto;bottom:max(64px,9svh);transform:none;width:auto;right:var(--gutter)}
  .heroe-texto h1{font-size:clamp(40px,11vw,64px);margin:14px 0 16px}
  .bajada{font-size:15.5px}
  .pista-scroll{bottom:18px;height:32px}
  .barra{grid-template-columns:64px 1fr auto;gap:10px}

  .telefono{top:39%}
  .app-texto,.app-texto.izq,.app-texto.der{left:var(--gutter);right:var(--gutter);top:auto;bottom:max(40px,5svh);width:auto;transform:none}
  .app-texto h2{font-size:clamp(28px,8vw,40px)}
  .app-texto p{margin-top:12px;font-size:15.5px}
  .app-pasos{display:none}

  .escenita{padding:0 0 30svh}
  .prin-texto{left:var(--gutter);right:var(--gutter);top:auto;bottom:max(40px,6svh);width:auto;transform:none}
  .prin-texto h3{font-size:clamp(28px,8vw,40px)}
  .prin-texto p{margin-top:12px;font-size:15.5px}
  .prin-titulo{font-size:clamp(40px,12vw,64px)}
  .fd-info{font-size:24px}
  .fd-cifra{font-size:clamp(80px,22vw,140px)}
  .credito strong{font-size:clamp(52px,15vw,90px)}
  .cierre-marca{width:clamp(160px,46vw,220px);height:clamp(160px,46vw,220px)}
}

/* Reducir movimiento: sin escenas fijas ni triángulos viajeros; todo quieto y legible */
@media (prefers-reduced-motion:reduce){
  .heroe{height:100vh;height:100svh}
  .rotulo,.barras,.pista-scroll{display:none}
  .trio{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:80px var(--gutter) 0;max-width:1360px;margin:0 auto}
  .trio > div{display:flex;flex-direction:column;gap:6px}
  .trio .cifra{font-size:clamp(22px,3vw,40px)}

  .app,.prin{height:auto}
  .app-escena,.prin-escena{position:relative;height:auto;overflow:visible;padding:120px var(--gutter);display:grid;gap:56px;max-width:1360px;margin:0 auto}
  .app-escena{grid-template-columns:1fr auto;align-items:start}
  .app-texto,.app-texto.izq,.app-texto.der,.prin-texto,.prin-titulo{position:static;transform:none;translate:none;opacity:1;width:auto}
  .app-escena .app-texto{grid-column:1}
  .telefono{position:relative;left:auto;top:auto;margin:0;opacity:1;grid-column:2;grid-row:1 / span 4}
  .app-pasos{display:none}
  .escenita{position:relative;inset:auto;opacity:1;padding:0;min-height:0}
  .fd-cifra{scale:1}
  .pulgar{display:none}
  .cierre-marca{visibility:visible}
  .hoja,.hoja.activa,.ts-real,.ts-oculto,.barra b,.app-texto,.velo{transition:none}
  .cursor,.escuchando .ic,.pista-scroll i{animation:none}
}
@media (prefers-reduced-motion:reduce) and (max-width:940px){
  .trio{grid-template-columns:1fr}
  .app-escena{grid-template-columns:1fr}
  .telefono{grid-column:1;grid-row:auto;justify-self:center}
}