/* IAFY · plantilla v2: cine, portada que contesta y apariciones */
.v2 header{position:fixed;inset:0 0 auto;background:transparent;border-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;transition:background .4s,border-color .4s;color:#fff}
.v2 header .marca small,.v2 header nav a{color:#ffffffb8}.v2 header nav a:hover{color:#fff}
.v2 header.solido{background:var(--cab);border-color:var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--ink)}
.v2 header.solido .marca small,.v2 header.solido nav a{color:var(--mute)}
.cine{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:#0b0a09;color:#fff;isolation:isolate}
.cine-fondo{position:absolute;inset:-4% 0 0;z-index:-2;will-change:transform}
.cine-fondo img,.cine-fondo canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cine-fondo img{animation:lento 22s ease-out both;transition:opacity .4s}
@keyframes lento{from{transform:scale(1.12)}to{transform:scale(1)}}
.cine-fondo canvas{opacity:0}.cine-fondo canvas.on{opacity:1}
.cine-velo{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#000c 0%,#0008 38%,#0000 70%),linear-gradient(0deg,#000d 0%,#0000 45%),linear-gradient(#0009 0%,#0000 22%)}
.cine-in{padding:clamp(100px,16vh,150px) 0 clamp(80px,12vh,112px);max-width:1180px}
.cine .eti{color:#fff;opacity:.85;display:inline-flex;align-items:center;gap:10px}
.cine .eti::before{content:"";width:26px;height:1.5px;background:var(--acento)}
.cine h1{font-size:clamp(44px,min(6.6vw,10.5vh),108px);line-height:.94;letter-spacing:-.025em;margin:clamp(10px,2vh,18px) 0 clamp(12px,2vh,20px);max-width:16ch;transition:opacity .26s,transform .26s,filter .26s}
.cine h1 em{color:color-mix(in srgb,var(--acento) 55%,#fff)}
.cine p{font-size:clamp(16px,1.5vw,19px);color:#ffffffc9;max-width:46ch;transition:opacity .26s,transform .26s}
.cine .sale{opacity:0;transform:translateY(-10px);filter:blur(6px)}
.cine .entra{opacity:0;transform:translateY(14px);transition:none}
.pregunta{margin-top:clamp(16px,3.4vh,30px)}
.pregunta>span{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;margin-bottom:12px;color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px;max-width:720px}
.chips button{padding:11px 17px;border-radius:999px;border:1px solid #ffffff38;background:#0007;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;font-size:14.5px;
  opacity:0;transform:translateY(10px);animation:chipv2 .7s cubic-bezier(.2,.8,.2,1) forwards;transition:background .25s,border-color .25s,transform .25s}
.chips button:hover{border-color:#fff;transform:translateY(-2px)}
.chips button.on{background:var(--acento);border-color:var(--acento)}
@keyframes chipv2{to{opacity:1;transform:none}}
.respuesta{display:none;align-items:center;gap:14px;flex-wrap:wrap;margin-top:22px;padding:12px 12px 12px 14px;border-radius:20px;background:#ffffffef;color:#1d1b18;max-width:720px;box-shadow:0 20px 50px -20px #000a}
.cine.elegido .respuesta{display:flex}
.respuesta.ya{animation:resp .7s cubic-bezier(.2,.8,.2,1)}
@keyframes resp{from{opacity:0;transform:translateY(16px) scale(.98)}}
.respuesta .ava{width:40px;height:40px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.respuesta>div{flex:1;min-width:200px;font-size:14.5px;line-height:1.4}.respuesta b{display:block;font-size:13px;color:#6f6a61;font-weight:600}
.respuesta .btn{flex:none}
.cine .acciones{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.cine.elegido .acciones{display:none}
.btn.vidrio{background:#ffffff14;color:#fff;border:1px solid #ffffff40;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.sellos-cinta{position:absolute;left:0;right:0;bottom:0;border-top:1px solid #ffffff1f;background:#0006;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);overflow:hidden;white-space:nowrap;font-size:13.5px;color:#ffffffb0}
.sellos-cinta>div{display:inline-flex;gap:26px;align-items:center;padding:14px 0;animation:cinta 40s linear infinite}
.sellos-cinta b{color:#fff}.sellos-cinta i{font-style:normal;color:var(--acento)}
@keyframes cinta{to{transform:translateX(-33.33%)}}
/* catálogo editorial */
.v2 section.bloque{padding:110px 0}
.v2 .cab{opacity:0;transform:translateY(24px);transition:opacity .9s,transform .9s cubic-bezier(.2,.8,.2,1)}.v2 .cab.ya{opacity:1;transform:none}
.v2 .cab h2{font-size:clamp(42px,5.6vw,80px)}
.v2 .items{gap:18px}
.v2 .item{position:relative;border:0;border-radius:22px;background:#111;color:#fff;aspect-ratio:4/5;justify-content:flex-end;isolation:isolate}
.v2 .item .img{position:absolute;inset:0;aspect-ratio:auto;z-index:-1}
.v2 .item .img::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#000d 0%,#0006 38%,#0000 62%)}
.v2 .item img{transition:transform 1.4s cubic-bezier(.2,.7,.1,1)}
.v2 .item:hover img{transform:scale(1.07)}
.v2 .item .txt{padding:0 22px 6px}
.v2 .item .txt b{font-family:'Instrument Serif',serif;font-weight:400;font-size:30px;line-height:1.05;margin-bottom:4px}
.v2 .item .txt span{color:#ffffffb8}
.v2 .item .txt strong{font-size:16px;padding:7px 12px;border-radius:999px;background:#ffffff1f;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.v2 .item .mini-cta{color:#fff;margin:4px 22px 22px;opacity:.85}
.v2 .item:hover .mini-cta{opacity:1}
.v2 .item .sello{z-index:2}
.rv{opacity:0;transform:translateY(34px);transition:opacity .9s,transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.ya{opacity:1;transform:none}
.v2 .items .item.rv:nth-child(3n+2){transition-delay:.08s}.v2 .items .item.rv:nth-child(3n){transition-delay:.16s}
/* pasos */
.v2 .paso{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:26px 4px 0}
.v2 .paso .n{font-size:84px;line-height:.9}
/* cierre de cine */
.v2 .cierre{position:relative;overflow:hidden;isolation:isolate;color:#fff;padding:170px 0;border:0}
.cierre-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.v2 .cierre::before{content:"";position:absolute;inset:0;z-index:-1;background:#000a}
.v2 .cierre h2{font-size:clamp(48px,7vw,104px)}.v2 .cierre p{color:#ffffffc4}
.v2 .cierre .ancho{opacity:0;transform:translateY(30px);transition:opacity 1s,transform 1s cubic-bezier(.2,.8,.2,1)}.v2 .cierre .ancho.ya{opacity:1;transform:none}
/* móvil */
.barra-wa{position:fixed;left:12px;right:12px;bottom:12px;z-index:39;display:none;align-items:center;justify-content:space-between;gap:10px;padding:8px 8px 8px 18px;border-radius:999px;background:#111111ee;color:#fff;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transform:translateY(150%);transition:transform .5s cubic-bezier(.2,.8,.2,1);font-size:13px;line-height:1.25}
.barra-wa b{display:block;font-size:14px}.barra-wa span{color:#ffffffb0}.barra-wa .btn{padding:11px 16px}
@media (max-width:760px){
  .v2 header nav a{display:none}
  .cine-in{padding:120px 0 96px}.cine h1{font-size:clamp(42px,12vw,64px)}
  .cine-velo{background:linear-gradient(0deg,#000e 0%,#0009 55%,#0004 100%)}
  .barra-wa{display:flex}.barra-wa.ya{transform:none}
  .v2 #lanzador{display:none!important}
  .v2 .item{aspect-ratio:4/4.6}
}

.fin .confirmar-wa{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px 18px;border-radius:999px;background:var(--wa);color:#073b1c;font-weight:700;font-size:15px;animation:latido 1.8s ease-in-out infinite}
.fin .confirmar-wa svg{width:20px;height:20px}
.fin .fin-ok{display:block;text-align:center;color:#1f7a45;font-weight:600;padding:10px}
@keyframes latido{0%,100%{box-shadow:0 0 0 0 #25d36655}50%{box-shadow:0 0 0 10px #25d36600}}

/* ===== v3: secciones con alma ===== */
.manifiesto{padding:150px 0 110px;border-top:1px solid var(--line)}
#manif{font-family:'Instrument Serif',serif;font-size:clamp(34px,4.8vw,74px);line-height:1.08;letter-spacing:-.015em;max-width:22ch}
#manif span{color:var(--ink);opacity:.14;transition:opacity .45s}
#manif span.on{opacity:1}
.sellos-grandes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:70px}
.sellos-grandes>div{border-top:1px solid var(--line);padding-top:18px;font-size:17px;color:var(--mute)}
.sellos-grandes b{display:block;color:var(--ink);font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(26px,2.6vw,38px);line-height:1.05;margin-bottom:4px}
.sellos-grandes i{display:block;font-style:normal;color:var(--acento);font-size:12px;letter-spacing:.14em;margin-bottom:12px;font-weight:600}
/* carta interactiva */
.carta{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}
.carta-lista{border-top:1px solid var(--line)}
.v2 .fila{position:relative;display:grid;grid-template-columns:44px 1fr auto 44px;gap:18px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--line);aspect-ratio:auto;background:none;color:var(--ink);border-radius:0;cursor:pointer;transition:padding .4s cubic-bezier(.2,.8,.2,1)}
.v2 .fila .mini{display:none}
.v2 .fila .num{font-size:12px;letter-spacing:.12em;color:var(--mute);font-weight:600}
.v2 .fila .txt{padding:0;display:block}
.v2 .fila .txt b{font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(26px,2.6vw,38px);line-height:1.05;display:block;transition:color .3s}
.v2 .fila .txt span{color:var(--mute);font-size:14.5px}
.v2 .fila strong{font-size:16px;font-weight:600;white-space:nowrap}
.v2 .fila .sello{position:static;display:inline-block;vertical-align:middle;font-family:Manrope;font-size:11px;padding:4px 9px;margin-left:6px;background:var(--acento);color:#fff}
.v2 .fila .mini-cta{margin:0;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);color:var(--ink);opacity:1;display:grid;place-items:center;font-size:18px;transition:background .3s,color .3s,transform .3s}
.v2 .fila.on{padding-left:18px}
.v2 .fila.on .txt b{color:var(--acento)}
.v2 .fila.on .mini-cta,.v2 .fila:hover .mini-cta{background:var(--acento);border-color:var(--acento);color:#fff;transform:rotate(-45deg)}
.carta-foto{position:sticky;top:100px;aspect-ratio:4/5;border-radius:24px;overflow:hidden;background:#111;box-shadow:0 40px 80px -40px #0008}
.carta-foto img,.carta-foto canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.carta-foto canvas{opacity:0}.carta-foto canvas.on{opacity:1}
.carta-foto::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#000b,#0000 45%)}
.carta-pie{position:absolute;left:24px;right:24px;bottom:22px;z-index:2;color:#fff;display:flex;justify-content:space-between;align-items:end;gap:12px}
.carta-pie b{font-family:'Instrument Serif',serif;font-weight:400;font-size:34px;line-height:1}
.carta-pie span{padding:7px 12px;border-radius:999px;background:#ffffff26;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-weight:600;white-space:nowrap}
.carta-pie span:empty{display:none}
/* calcula */
.cab h2 em{color:var(--acento)}
.calc{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.calc-ops{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.calc-ops button{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;text-align:left;padding:18px;border-radius:18px;border:1px solid var(--line);background:var(--papel);transition:border-color .25s,background .25s,transform .25s}
.calc-ops button:hover{transform:translateY(-2px)}
.calc-ops .check{width:22px;height:22px;border-radius:7px;border:1.5px solid var(--line);position:relative;transition:.25s}
.calc-ops button.on{border-color:var(--acento)}
.calc-ops button.on .check{background:var(--acento);border-color:var(--acento)}
.calc-ops button.on .check::after{content:"";position:absolute;left:7px;top:3px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.calc-ops b{font-size:16px}.calc-ops small{color:var(--mute);font-size:13.5px;white-space:nowrap}
.calc-total{position:sticky;top:100px;border-radius:24px;padding:30px;background:var(--ink);color:var(--bg);display:flex;flex-direction:column;gap:10px;align-self:start}
.calc-total>span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.6;font-weight:600}
.calc-total>div{font-family:'Instrument Serif',serif;font-size:clamp(64px,7vw,104px);line-height:1;letter-spacing:-.02em}
.calc-total>div small{font-family:Manrope;font-size:15px;letter-spacing:0;opacity:.6;margin-right:8px;visibility:hidden}
.calc-total p{opacity:.7;min-height:1.5em}
.calc-total .btn{margin-top:10px;justify-content:center}
.calc-total .btn:disabled{opacity:.35;cursor:default;transform:none}
/* galería horizontal */
.galeria{position:relative;background:#0b0a09;color:#fff}
.gal-pin{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center}
.gal-pista{display:flex;gap:24px;padding:0 6vw;will-change:transform;align-items:center}
.gal-txt{flex:none;width:min(420px,80vw);padding-right:30px}
.gal-txt .eti{color:var(--acento);filter:brightness(1.4)}
.gal-txt h2{font-size:clamp(44px,5vw,78px);line-height:1;margin-top:12px}.gal-txt h2 em{color:var(--acento);filter:brightness(1.35)}
.galeria figure{flex:none;width:min(46vw,620px);height:72vh;border-radius:24px;overflow:hidden;position:relative;margin:0}
.galeria figure:nth-child(odd){height:60vh}
.galeria figure img{width:100%;height:100%;object-fit:cover}
.galeria figcaption{position:absolute;left:20px;bottom:18px;font-family:'Instrument Serif',serif;font-size:28px;text-shadow:0 2px 20px #000a}
/* pasos con línea */
.linea{height:2px;background:var(--line);margin:10px 0 0;overflow:hidden}
.linea i{display:block;height:100%;background:var(--acento);transform:scaleX(0);transform-origin:left}
.v2 .paso{border-top:0}
@media (max-width:760px){
  .manifiesto{padding:90px 0 70px}.sellos-grandes{grid-template-columns:1fr;margin-top:40px}
  .carta{grid-template-columns:1fr}.carta-foto{display:none}
  .v2 .fila{grid-template-columns:72px 1fr 40px;gap:14px;padding:16px 0}
  .v2 .fila .mini{display:block;width:72px;height:72px;border-radius:14px;object-fit:cover;grid-row:span 2}
  .v2 .fila .num{display:none}
  .v2 .fila strong{grid-column:2;grid-row:2;font-size:14px;color:var(--acento)}
  .v2 .fila .mini-cta{grid-column:3;grid-row:1/span 2;width:40px;height:40px}
  .v2 .fila.on{padding-left:0}
  .calc{grid-template-columns:1fr}.calc-ops{grid-template-columns:1fr}
  .calc-total{position:static}
  .gal-pin{position:static;height:auto;padding:80px 0;overflow-x:auto;scroll-snap-type:x mandatory}
  .gal-pista{padding:0 16px}.galeria figure,.galeria figure:nth-child(odd){width:80vw;height:56vh;scroll-snap-align:center}
}
.v2 .fila .txt .sello{color:#fff;font-size:11px;font-weight:600;letter-spacing:.04em}