@font-face{font-family:"Inter Tight";src:url(fonts/inter-tight-latin.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(fonts/instrument-serif-italic-latin.woff2) format("woff2");font-style:italic;font-display:swap}
:root{--bg:#0D0E13;--tx:#F4F0EC;--mu:rgba(244,240,236,.66);--li:rgba(244,240,236,.22);--sf:#15161D;--ac:#8E97FF;--e:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box;margin:0}
html{background:var(--bg);color:var(--tx);scroll-behavior:smooth}
body{font:400 17px/1.45 "Inter Tight",system-ui,sans-serif;background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip}
em{font-family:"Instrument Serif",serif;font-style:italic;font-weight:400}
img{display:block;max-width:100%}
.top{position:fixed;inset:0 0 auto 0;z-index:20;height:72px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(#0D0E13 30%,rgba(13,14,19,0))}
.firma img{height:44px;width:auto}
.pill{background:var(--ac);color:#0D0E13;font-weight:600;font-size:16px;padding:11px 22px;border-radius:99px;text-decoration:none;transition:transform .5s var(--e),filter .3s}
.pill:hover{transform:translateY(-1px);filter:brightness(1.08)}

/* escritorio: una pantalla fija que va cambiando */
.stage{position:relative;height:620vh}
.pin{position:sticky;top:0;height:100vh;overflow:hidden}
.glow{position:absolute;inset:-20%;pointer-events:none;background:
 radial-gradient(40% 45% at 78% 28%,rgba(120,130,255,.20),transparent 70%),
 radial-gradient(35% 40% at 92% 85%,rgba(255,176,130,.10),transparent 70%),
 radial-gradient(30% 40% at 8% 100%,rgba(120,130,255,.07),transparent 70%);animation:deriva 18s ease-in-out infinite alternate}
@keyframes deriva{to{transform:translate3d(-2%,2%,0)}}
.izq{position:relative;z-index:2;padding:max(86px,12vh) 0 20px 158px;width:min(620px,100%)}
.ejem{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:600;letter-spacing:.01em;color:var(--tx);border:1px solid rgba(244,240,236,.3);border-radius:99px;padding:6px 14px 6px 11px;margin-bottom:16px}
.ejem span{width:7px;height:7px;border-radius:50%;background:var(--ac);flex:none}
h1{font-weight:500;font-size:clamp(32px,5.4vh,40px);line-height:1.1;letter-spacing:-.02em}
h1 em{font-size:1.14em}
.lista{list-style:none;padding:0;margin-top:clamp(16px,3vh,32px);width:500px}
.it{border-top:1px solid var(--li)}
.hd{all:unset;box-sizing:border-box;position:relative;display:flex;align-items:baseline;gap:12px;width:100%;padding:clamp(5px,1.05vh,10px) 0;cursor:pointer;font-size:18px;font-weight:500;color:var(--mu);transition:color .5s var(--e)}
.hd b{font-weight:500;font-size:14px;color:var(--mu);width:16px;opacity:.8}
.hd::before{content:"";position:absolute;left:-21px;top:50%;width:7px;height:7px;margin-top:-3px;border-radius:50%;background:var(--tx);opacity:0;transform:scale(.3);transition:.5s var(--e)}
.hd:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:4px}
.hd:hover{color:var(--tx)}
.tx{display:grid;grid-template-rows:0fr;transition:grid-template-rows .7s var(--e)}
.tx>p{overflow:hidden;text-wrap:pretty;color:var(--mu);font-size:16.5px;line-height:1.4;max-width:470px;padding-left:28px;opacity:0;transition:opacity .4s}
.it.on .hd{color:var(--tx)}
.it.on .hd::before{opacity:1;transform:none}
.it.on .tx{grid-template-rows:1fr}
.it.on .tx>p{opacity:1;transition-delay:.15s;padding-bottom:12px}
.it:last-child{border-bottom:1px solid var(--li)}
.plazo{margin-top:14px;font-size:15px;color:var(--mu)}
.sub{display:inline-block;margin-left:8px;color:var(--tx);font-weight:600;font-size:16px;text-decoration:none;border-bottom:1px solid var(--tx);padding-bottom:2px}

/* piezas a la derecha: se salen por el borde y se desvanecen, como en Mercury */
.piece{position:absolute;z-index:1;left:52.5vw;top:max(92px,13vh);width:calc(47.5vw + 70px);height:min(76vh,540px);margin:0;
 opacity:0;transform:translate3d(0,34px,0) scale(.985);filter:blur(7px);pointer-events:none;
 transition:opacity .8s var(--e),transform 1s var(--e),filter .8s var(--e)}
.duo .fr:not(.mv){-webkit-mask-image:linear-gradient(90deg,#000 80%,transparent 99.5%);mask-image:linear-gradient(90deg,#000 80%,transparent 99.5%)}
/* las hojas con letra caben enteras, sin salirse por el borde */
.piece:not(.duo){left:50vw;width:48vw;height:auto}
.piece:not(.duo) .fr{height:auto;border-radius:20px}
.piece:not(.duo)>.fr:not(.mv){height:auto}
.piece:not(.duo) .fr img{min-height:0;transform:none;height:auto}
.it.on .piece{opacity:1;transform:none;filter:none}
.fr{position:relative;overflow:hidden;border-radius:20px 0 0 20px;background:#1a1b22;box-shadow:0 0 0 1px rgba(244,240,236,.09)}
.piece>.fr:not(.mv){width:100%;height:100%}
.fr img{width:100%;height:auto;min-height:calc(100% + 30px);object-fit:cover;object-position:left top;transform:translate3d(0,calc(var(--t,0)*-30px),0);will-change:transform}
figcaption{position:absolute;left:0;bottom:-34px;font-size:15px;color:var(--tx);display:flex;align-items:center;gap:10px}
figcaption i{font-style:normal;font-size:12.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;border:1px solid rgba(244,240,236,.38);border-radius:99px;padding:3px 10px}
.duo .pc{width:86%;height:76%}
.duo .mv{position:absolute;left:55%;top:22%;width:222px;height:auto;aspect-ratio:780/1584;border-radius:34px;border:9px solid #05060a;box-shadow:0 0 0 1px rgba(244,240,236,.14),0 50px 80px -20px rgba(0,0,0,.8)}
.duo .mv img{height:100%;min-height:0;transform:none;object-fit:cover}
.duo .pc img{min-height:100%;transform:none}
.p-panel .pc{width:74%;height:72%}
.p-panel .mv{left:63%;top:14%}

/* debajo: tres tarjetas */
.antes{padding:150px 158px 60px;position:relative}
.antes h2{font-weight:500;font-size:44px;line-height:1.1;letter-spacing:-.02em;max-width:640px}
.antes h2 em{font-size:1.14em}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.card{background:var(--sf);border-radius:26px;padding:20px 20px 28px;box-shadow:0 0 0 1px rgba(244,240,236,.07);transition:transform .7s var(--e),box-shadow .5s}
.card:hover{transform:translateY(-5px);box-shadow:0 0 0 1px rgba(142,151,255,.35),0 30px 60px -30px rgba(142,151,255,.4)}
.viz{position:relative;height:300px;border-radius:18px;background:radial-gradient(75% 90% at 50% 0%,rgba(142,151,255,.24),rgba(142,151,255,.04) 70%),#1b1c25;margin-bottom:24px;padding:20px;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:12px}
.card h3{font-weight:500;font-size:26px;letter-spacing:-.01em;padding:0 6px}
.card p{color:var(--mu);margin-top:8px;padding:0 6px;text-wrap:pretty}
.chip{display:inline-block;background:#F4F0EC;color:#0D0E13;font-weight:600;font-size:17px;padding:11px 22px;border-radius:99px;box-shadow:0 14px 30px -12px rgba(0,0,0,.6);white-space:nowrap}
.chip.no{background:transparent;color:var(--tx);box-shadow:inset 0 0 0 1px var(--li)}
/* c1: una propuesta con sus dos botones */
.mini{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px rgba(244,240,236,.14),0 24px 40px -18px #000;margin:0 6px}
.mini img{width:100%;height:158px;object-fit:cover;object-position:70% 70%}
.mini span{position:absolute;left:10px;top:10px;font-size:13px;font-weight:600;background:rgba(13,14,19,.72);color:var(--tx);padding:4px 10px;border-radius:99px}
.bts{display:flex;gap:10px;justify-content:center;margin-top:6px}
.c1 .si{animation:pulsa 5s ease-in-out infinite}
@keyframes pulsa{0%,70%,100%{transform:none;box-shadow:0 14px 30px -12px rgba(0,0,0,.6)}78%{transform:translateY(-4px);box-shadow:0 0 0 6px rgba(142,151,255,.35),0 18px 30px -12px rgba(0,0,0,.6)}88%{transform:scale(.96)}}
/* c2: quien es el titular de cada cosa */
.own{display:flex;align-items:center;gap:12px;background:#F4F0EC;color:#0D0E13;border-radius:14px;padding:14px 16px;box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.own b{font-weight:600;font-size:18px;flex:1}
.own i{font-style:normal;font-size:14.5px;color:#4a4742}
.own s{flex:none;width:26px;height:26px;border-radius:50%;background:#46c08a;position:relative;animation:tic 7s infinite;transform-origin:center}
.own s::after{content:"";position:absolute;left:9px;top:5px;width:6px;height:12px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(40deg)}
.own:nth-child(2) s{animation-delay:.5s}.own:nth-child(3) s{animation-delay:1s}
@keyframes tic{0%{transform:scale(0)}8%{transform:scale(1.15)}12%,88%{transform:scale(1)}96%,100%{transform:scale(0)}}
/* c3: el panel en el movil y el aviso de guardado */
.c3 .viz{align-items:center;justify-content:flex-start;padding-top:0}
.ph{width:158px;margin-top:34px;border-radius:26px 26px 0 0;border:7px solid #05060a;border-bottom:0;overflow:hidden;box-shadow:0 30px 60px -10px rgba(0,0,0,.7);flex:none}
.ph img{width:100%;height:auto}
.toast{position:absolute;right:16px;top:34px;background:#E4F2EA;color:#1F5C3E;font-weight:600;font-size:16px;padding:9px 16px 9px 14px;border-radius:99px;box-shadow:0 16px 30px -12px rgba(0,0,0,.6);animation:pop 6s infinite;transform-origin:right center}
.toast::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#3F8A62;margin-right:9px}
.tag{position:absolute;left:16px;bottom:18px;background:#F4F0EC;color:#0D0E13;font-weight:600;font-size:16px;padding:9px 16px;border-radius:99px;box-shadow:0 16px 30px -12px rgba(0,0,0,.6)}
@keyframes pop{0%,18%{opacity:0;transform:translateY(8px) scale(.9)}26%,78%{opacity:1;transform:none}88%,100%{opacity:0;transform:translateY(-6px)}}

.final{text-align:center;padding:130px 24px 90px}
.final h2{font-weight:500;font-size:clamp(44px,6vw,92px);line-height:1;letter-spacing:-.03em}
.final h2 em{font-size:1.1em}
.btn{display:inline-block;margin-top:40px;background:var(--tx);color:#0D0E13;font-weight:600;font-size:19px;padding:16px 34px;border-radius:99px;text-decoration:none;transition:transform .5s var(--e)}
.btn:hover{transform:translateY(-2px)}
.firma-f{margin:70px auto 0;opacity:.8;height:62px;width:auto}

/* móvil, sin movimiento: todo en columna */
@media (max-width:820px){
 .stage{height:auto!important}.pin{position:relative;height:auto;overflow:visible}
 .top{padding:0 16px}
 .izq{width:auto;padding:100px 16px 20px}
 .ejem{font-size:13px;padding:6px 12px 6px 10px;margin-bottom:14px}
 h1{font-size:34px}
 .lista{margin-top:30px;width:auto}
 .hd{padding:20px 0 8px;color:var(--tx);font-size:23px;cursor:default}
 .hd b{font-size:15px;width:auto;min-width:18px}
 .hd::before{display:none}
 .tx{grid-template-rows:1fr}.tx>p{opacity:1;padding:0 0 16px 0;font-size:17px;max-width:none}
 .piece,.piece:not(.duo){position:relative;left:auto;top:auto;width:auto;height:auto;opacity:1;transform:none;filter:none;pointer-events:auto;margin-bottom:46px}
 .duo .fr:not(.mv){-webkit-mask-image:none;mask-image:none}
 .fr,.piece>.fr:not(.mv){border-radius:14px;width:100%;height:auto}
 .fr img{height:auto;transform:none;min-height:0}
 figcaption{position:static;margin-top:12px}
 .duo{display:flex;flex-direction:column;align-items:center}
 .duo .pc{display:none}
 .duo .mv{position:relative;left:auto;top:auto;width:240px;height:auto;aspect-ratio:780/1584;border-radius:32px;border:8px solid #05060a}
 .duo .mv img{height:100%}
 .duo figcaption{align-self:flex-start}
 .plazo{margin-top:6px;font-size:16px}.sub{display:block;margin:12px 0 0;width:max-content}
 .antes{padding:90px 16px 20px}.antes h2{font-size:34px}
 .cards{grid-template-columns:1fr;gap:16px;margin-top:40px}
 .viz{height:290px}
}
@media (prefers-reduced-motion:reduce){.glow,.c1 .si,.own s,.toast{animation:none}.toast{opacity:1}.own s{transform:none}*{transition:none!important}}
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .9s var(--e),transform 1.1s var(--e)}
.js .rv.in{opacity:1;transform:none}