/* Atlas FX — animaciones portadas del patrón de sundayapp.com/guest-platform (palabra que se parte, fichas que van cambiando,
   tarjetas altas con flechas). Una sola hoja para la landing y para las páginas de función. */

/* ---------- aparecer al llegar ---------- */
.fx-up{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*90ms)}
.fx-up.in{opacity:1;transform:none}

/* ---------- palabra que cambia dentro de un titular ---------- */
.fx-swap{display:inline-block;position:relative;vertical-align:bottom;white-space:nowrap;height:1.0em;line-height:1.0;overflow:hidden;transition:width .55s cubic-bezier(.2,.7,.2,1)}
.fx-swap>span{position:absolute;left:0;top:0;display:block;width:max-content;padding-right:.06em;opacity:0;transform:translateY(105%);filter:blur(6px);transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .5s,filter .6s}
.fx-swap>span.on{opacity:1;transform:none;filter:none;position:relative}
.fx-swap>span.off{opacity:0;transform:translateY(-105%);filter:blur(6px);position:absolute}

/* ---------- panel pegado: la palabra se parte, las fichas van pasando y se dispersan ---------- */
.fx-story{position:relative;height:1100vh;padding:0;--p:0}
.fx-stick{position:sticky;top:0;height:100vh;height:100svh;padding:76px clamp(10px,1.6vw,28px) clamp(10px,1.6vw,28px);display:flex}
.fx-panel{position:relative;flex:1;border-radius:clamp(22px,2.4vw,40px);overflow:hidden;background:linear-gradient(135deg,#142245 0%,#0A1730 45%,#04070f 100%);color:#fff;isolation:isolate}
.fx-word{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2;font-size:clamp(54px,12.5vw,190px);font-weight:500;letter-spacing:-.06em;line-height:1;text-align:center;pointer-events:none}
.fx-word b{display:inline-block;font-weight:inherit;will-change:transform,opacity,filter}
.fx-ghost{position:absolute;z-index:1;font-size:clamp(90px,19vw,300px);font-weight:600;letter-spacing:-.07em;color:#fff;opacity:0;pointer-events:none;white-space:nowrap;will-change:transform,opacity}
.fx-chip{position:absolute;left:50%;top:50%;z-index:3;display:flex;align-items:center;gap:clamp(10px,1.2vw,18px);padding:clamp(14px,1.6vw,24px) clamp(20px,2.4vw,38px);border-radius:clamp(14px,1.4vw,22px);background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(13px);backdrop-filter:blur(13px);font-size:clamp(20px,3.2vw,46px);font-weight:520;letter-spacing:-.035em;white-space:nowrap;opacity:0;will-change:transform,opacity,filter}
.fx-chip svg{width:1.05em;height:1.05em;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.fx-head{position:absolute;left:0;right:0;top:50%;z-index:4;text-align:center;padding:0 clamp(20px,6vw,120px);opacity:0;will-change:transform,opacity;pointer-events:none}
.fx-head h2{font-size:var(--t2,48px);font-weight:500;letter-spacing:-.055em;line-height:.98;color:#fff;background:none;-webkit-text-fill-color:#fff}
.fx-head p{margin:clamp(14px,2vw,28px) auto 0;max-width:34ch;font-size:clamp(16px,1.7vw,24px);color:rgba(255,255,255,.62);letter-spacing:-.01em}
.fx-mark{position:absolute;left:50%;top:36%;z-index:3;width:clamp(70px,9vw,128px);height:auto;opacity:0;transform:translate(-50%,-50%) scale(.6)}
.fx-skip{position:absolute;right:20px;bottom:18px;z-index:6;font-size:13px;color:rgba(255,255,255,.55);text-decoration:none}
@media(max-width:700px){.fx-story{height:900vh}.fx-chip{font-size:clamp(20px,6.4vw,30px)}}

/* ---------- tarjetas altas con flechas y puntos ---------- */
.fx-cards{position:relative}
.fx-track{display:flex;gap:clamp(14px,1.6vw,24px);overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:var(--pad,24px);padding:6px var(--pad,24px) 6px;margin:0 calc(var(--pad,24px)*-1);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.fx-track::-webkit-scrollbar{display:none}
.fx-track.drag{scroll-snap-type:none;cursor:grabbing;user-select:none}
.fx-card{flex:0 0 clamp(268px,29vw,400px);scroll-snap-align:start;min-height:clamp(480px,46vw,600px);border-radius:28px;background:#fff;box-shadow:0 0 0 1px var(--line,#E1E5EE);display:flex;flex-direction:column;overflow:hidden;opacity:0;transform:translateY(46px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*90ms)}
.fx-cards.in .fx-card{opacity:1;transform:none}
.fx-card .tx{padding:clamp(22px,2.2vw,32px) clamp(22px,2.2vw,32px) 16px}
.fx-card h3{font-size:var(--t3,32px);letter-spacing:-.045em;line-height:1;color:var(--ink,#0D1626)}
.fx-card p{margin-top:12px;font-size:16px;line-height:1.4;color:var(--mut,#66728A);max-width:30ch}
.fx-card .md{flex:1;position:relative;margin:6px 10px 10px;border-radius:20px;background:var(--pale,#E2EAF6);overflow:hidden;display:flex;align-items:flex-end;justify-content:center}
.fx-card .md img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.fx-card .md .vx{position:relative;margin:0 14px 14px;padding:14px 16px;border-radius:14px;color:#fff;font-size:15px;line-height:1.35;-webkit-backdrop-filter:blur(13px);backdrop-filter:blur(13px);background:rgba(12,24,52,.68);width:calc(100% - 28px);text-shadow:0 1px 14px rgba(0,0,0,.45)}
.fx-card .md .vx b{display:block;font-weight:600;font-size:16px;margin-bottom:4px}
.fx-nav{display:flex;align-items:center;justify-content:space-between;margin-top:22px;gap:16px}
.fx-dots{display:flex;gap:8px}
.fx-dots i{width:8px;height:8px;border-radius:50%;background:#C9D2E3;transition:background .3s,width .3s}
.fx-dots i.on{background:var(--ink,#0D1626);width:22px;border-radius:8px}
.fx-arrows{display:flex;gap:10px;margin-left:auto}
.fx-arrows button{width:52px;height:52px;border-radius:50%;border:1px solid var(--ink,#0D1626);background:transparent;color:var(--ink,#0D1626);cursor:pointer;display:grid;place-items:center;transition:background .25s,color .25s,opacity .25s}
.fx-arrows button:hover{background:var(--ink,#0D1626);color:#fff}
.fx-arrows button[disabled]{opacity:.28;pointer-events:none}
.fx-arrows svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- foto con tarjeta de vidrio (receta del expediente «vidrio»: transparente + blur 13 px) ---------- */
.fx-photo{position:relative;border-radius:28px;overflow:hidden;background:var(--pale,#E2EAF6)}
.fx-photo img{display:block;width:100%;height:100%;object-fit:cover}
.fx-photo .vx{position:absolute;left:clamp(14px,2vw,28px);right:clamp(14px,2vw,28px);bottom:clamp(14px,2vw,28px);padding:clamp(14px,1.6vw,22px);border-radius:14px;color:#fff;-webkit-backdrop-filter:blur(13px);backdrop-filter:blur(13px);background:rgba(12,24,52,.68);text-shadow:0 1px 16px rgba(0,0,0,.5)}
.fx-photo .vx b{display:block;font-size:clamp(17px,1.5vw,22px);font-weight:600;letter-spacing:-.02em}
.fx-photo .vx span{display:block;margin-top:4px;font-size:clamp(14px,1.2vw,16px);opacity:.92}

@media(prefers-reduced-motion:reduce){
  .fx-up,.fx-card{opacity:1!important;transform:none!important;transition:none!important}
  .fx-story{height:auto}.fx-stick{position:relative;height:auto;min-height:70vh}
  .fx-swap>span{transition:none}
}

.fx-head.b{top:62%}

/* ---------- barra de preguntas ---------- */
