/* Landing de Meridia · papel crema, tinta azul, Newsreader (varios pesos) para titular, Libre Franklin para todo lo demás.
   El ocre significa comprar y nada más. Embudo de 7 tramos; la espina es el fichero de 78 casilleros. */
:root{
  --papel:#F6F0E2;
  --reverso:#EDE5D2;      /* el reverso: campos de sección */
  --tinta:#1F2D45;        /* 12.2:1 sobre papel */
  --tinta-2:#4B5872;      /* 6.3:1 papel · 5.7:1 reverso */
  --tinta-3:#505B73;      /* letra chica: 6.0:1 papel · 5.4:1 reverso */
  --filete:#D3C8AE;       /* solo divisores, nunca texto */
  --ocre:#E8B33A;         /* comprar. Tinta sobre ocre: 7.2:1 */
  --ocre-hover:#F0BF4C;
  --error:#B3261E;
  --ok:#2E7D4F;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --ui:"Libre Franklin",system-ui,sans-serif;
  --gut:20px; --max:1120px;
}
@media (max-width:650px){:root{--gut:16px}}

/* modos (la clase de <html> la pone el script del <head>) */
.m-pre [data-m]:not([data-m~="pre"]),
.m-post [data-m]:not([data-m~="post"]),
.m-post2 [data-m]:not([data-m~="post2"]){display:none!important}
.bj{display:none}
.b-def .bj-def,.b-r1 .bj-r1,.b-r3 .bj-r3,.b-r6 .bj-r6{display:block}

*{box-sizing:border-box}
html{background:var(--papel);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--papel);color:var(--tinta);font:400 17px/1.5 var(--ui);-webkit-font-smoothing:antialiased;overflow-x:clip}
::selection{background:#F0D48A;color:var(--tinta)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1.5px}
h1,h2{font-family:var(--serif);font-weight:650;font-optical-sizing:auto;letter-spacing:-.022em;line-height:1.06;margin:0;text-wrap:balance}
p{margin:0}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:auto;padding:0 var(--gut)}
.sec{padding:72px 0;scroll-margin-top:64px}
.sec h2{font-size:clamp(30px,7.6vw,52px);margin:0 0 20px;max-width:20ch}
.lead{font-size:18px;color:var(--tinta-2);max-width:42ch}
:focus-visible{outline:2.5px solid var(--tinta);outline-offset:3px}
.f-papel{fill:var(--papel)}
/* tramos pares sobre el reverso, separados por filete de tinta */
.tr{}
.tr2,.tr4,.tr6{background:var(--reverso)}
.tr5{background:#FBF7EC}

/* botones: ocre = comprar, siempre con filete de tinta */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border:1.5px solid var(--tinta);border-radius:999px;
  font:600 18px/1 var(--ui);letter-spacing:-.01em;text-decoration:none;cursor:pointer;text-align:center;transition:background-color .15s}
.btn-gold{background:var(--ocre);color:var(--tinta)}
.btn-gold:hover{background:var(--ocre-hover)}
.btn-line{background:transparent;color:var(--tinta);min-height:44px;font-size:16px;padding:0 20px}
.btn-line:hover{background:var(--reverso)}
.btn-full{width:100%}
.link{color:var(--tinta);font-weight:600;font-size:16px}
.link:hover{text-decoration-thickness:2.5px}
a.link,.pie nav a,.top .logo{display:inline-flex;align-items:center;min-height:44px}
.chk a,.faq details a{display:inline-block;padding:12px 0;margin:-12px 0}

/* el botón de cada tramo: acción + línea de seguridad debajo */
.buy{display:grid;justify-items:center;text-align:center;gap:10px;margin-top:32px}
.buy .btn{min-width:min(100%,260px)}
.safe{font-size:14px;color:var(--tinta-3);font-weight:500}

/* 0 · barra superior */
.top{background:var(--papel);border-bottom:1.5px solid var(--tinta)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.top img{height:30px;width:auto}
.top .btn-line{display:none}
@media (min-width:900px){
  .top{position:sticky;top:0;z-index:5}
  .top .wrap{height:68px}
  .top .btn-line{display:inline-flex}
}

/* barra inferior (celu) */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:6;display:flex;align-items:center;gap:12px;
  padding:10px var(--gut) calc(10px + env(safe-area-inset-bottom));background:var(--papel);border-top:1.5px solid var(--tinta);
  transform:translateY(110%);visibility:hidden;transition:transform .3s cubic-bezier(.16,1,.3,1),visibility 0s .3s}
.bar.on{transform:none;visibility:visible;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.bar-t{flex:1;min-width:0;font-size:14px;color:var(--tinta-2);line-height:1.25}
.bar-t b{display:block;color:var(--tinta);font-weight:700;font-size:17px;font-variant-numeric:tabular-nums}
.bar .btn{min-height:48px;font-size:17px;padding:0 22px;white-space:nowrap}
@media (min-width:900px){.bar{display:none!important}}
@media (prefers-reduced-motion:reduce){.bar,.bar.on{transition:none}}

/* 1 · hero: foto a sangre, el título sobre el aire de la izquierda */
.hero{position:relative;overflow:hidden;min-height:calc(100svh - 56px);padding:0}
.hero-foto{position:absolute;inset:0;overflow:hidden;background:var(--reverso)}
.hero-foto::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,rgba(246,240,226,.96) 0,rgba(246,240,226,.9) 40%,rgba(246,240,226,.5) 62%,rgba(246,240,226,.1) 82%,rgba(246,240,226,0) 100%)}
.hero-foto .slide{position:absolute;inset:0;display:block;opacity:0;transition:opacity .8s ease}
.hero-foto .slide.on{opacity:1}
.hero-foto img{width:100%;height:100%;object-fit:cover;transform-origin:70% 60%}
.hero .wrap{position:relative;z-index:3;padding-top:24px;padding-bottom:36px}
.hero h1{font-size:clamp(38px,10.4vw,64px);margin:0 0 16px;max-width:14ch}
.hero .lead{font-size:17px}
.plat{margin-top:14px;font-size:16px;font-weight:600;max-width:46ch}
.hero .buy{margin-top:22px}
@media (min-width:900px){
  .hero{min-height:min(720px,82vh);display:flex;align-items:center;padding:0}
  .hero-foto{position:absolute;inset:0 0 0 auto;width:72%;border:0;background:none}
  .hero-foto::after{display:none}
  .hero-foto .slide{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 36%);mask-image:linear-gradient(90deg,transparent 0,#000 36%)}
  .hero-foto img{object-position:30% 50%}
  .hero .wrap{width:100%;padding-top:72px;padding-bottom:88px}
  .hero-txt{max-width:540px}
  .hero h1{font-size:clamp(42px,4.5vw,68px)}
  .hero .lead{font-size:20px;color:var(--tinta)}
}
@media (max-width:899px) and (max-height:620px){.hero .wrap{padding-top:16px}}

/* reproductor: el disco, en tinta */
.mp{width:100%;max-width:460px;background:var(--papel);border:1.5px solid var(--tinta);border-radius:16px;overflow:hidden}
.mp-main{display:flex;align-items:center;gap:14px;padding:10px 16px 10px 10px}
.mp-play{position:relative;flex:none;width:60px;height:60px;padding:0;border:1.5px solid var(--tinta);border-radius:50%;cursor:pointer;
  background:repeating-radial-gradient(circle,var(--papel) 0 3px,#DDD3BA 3px 4px);color:var(--papel)}
.mp-play .etiqueta{position:absolute;inset:13px;border-radius:50%;background:var(--tinta);display:grid;place-items:center}
.mp-play:hover .etiqueta{background:#34476B}
.mp-play .ic{width:16px;height:16px;display:none;grid-area:1/1}
.mp[data-st="idle"] .ic-play,.mp[data-st="pause"] .ic-play,.mp[data-st="err"] .ic-play,
.mp[data-st="play"] .ic-pausa,.mp[data-st="loading"] .ic-pausa,.mp[data-st="slow"] .ic-pausa,
.mp[data-st="end"] .ic-otra{display:block}
.mp[data-st="play"] .mp-play{animation:girar 1.8s linear infinite}
.mp[data-st="play"] .mp-play .etiqueta{animation:girar 1.8s linear infinite reverse}
@keyframes girar{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.mp-play,.mp-play .etiqueta{animation:none!important}}
.mp-txt{min-width:0;flex:1}
.mp-t{font-weight:700;font-size:17px;line-height:1.2}
.mp-s{font-size:14px;color:var(--tinta-2)}
.mp-time{font-size:14px;color:var(--tinta-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.mp-bar{height:4px;background:var(--reverso)}
.mp-fill{height:100%;width:0;background:var(--tinta)}
.mp-end{display:none;padding:14px 16px;border-top:1.5px solid var(--tinta);font-size:15px;background:var(--reverso)}
.mp-end p+p{margin-top:10px}
.mp-end-acc{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px}
.mp[data-st="end"] .mp-end{display:block}
.mp[data-st="err"] .mp-s{color:var(--error)}

/* 2 · el cajón: foto del mazo a la izquierda (3:4) */
.tr2 .wrap{display:grid;gap:28px}
.foto-mazo{margin:0;aspect-ratio:3/4;width:min(100%,360px);border:1.5px solid var(--tinta);border-radius:12px;background:var(--papel);overflow:hidden}
.foto-mazo img{width:100%;height:100%;object-fit:cover}
.prob-1{font-family:var(--serif);font-weight:650;font-size:clamp(30px,7.6vw,50px);line-height:1.1;letter-spacing:-.01em;max-width:20ch;text-wrap:balance}
.prob-2{margin-top:20px;font-size:clamp(18px,4.6vw,21px);line-height:1.5;color:var(--tinta-2);max-width:46ch}
@media (min-width:900px){.tr2 .wrap{grid-template-columns:360px 1fr;gap:64px;align-items:center}}

/* 3 · cómo se escucha */
.tr3 .lead{margin-bottom:32px}
.ctx-cinta{overflow:hidden;margin:0 calc(50% - 50vw);padding:8px 0 28px}
.ctx{display:flex;gap:16px;width:max-content;margin:0;padding:0;list-style:none}
.ctx li{flex:none;width:min(74vw,300px)}
.ctx img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:16px;background:var(--reverso);
  box-shadow:0 26px 40px -22px rgba(31,45,69,.5),0 4px 10px rgba(31,45,69,.1)}
@media (min-width:900px){.ctx{gap:22px}.ctx li{width:min(24vw,380px)}}
@media (prefers-reduced-motion:no-preference){
  .ctx{animation:desliza 150s linear infinite}
  .ctx-cinta:hover .ctx,.ctx-cinta:focus-within .ctx{animation-play-state:paused}
  @keyframes desliza{to{transform:translateX(-50%)}}
}
@media (prefers-reduced-motion:reduce){.ctx-cinta{overflow-x:auto;padding-left:var(--gut)}}
.como-app{display:grid;gap:44px;margin-top:48px}
.como-txt{display:grid;gap:36px;align-self:start}
.plataforma h3{font:650 clamp(28px,6.4vw,40px)/1.08 var(--serif);margin:0 0 10px;letter-spacing:-.015em}
.plat-sub{color:var(--tinta-2);max-width:40ch}
.ademas h4{font:700 17px/1.2 var(--ui);margin:0 0 6px}
.ademas ul{margin:0;padding:0;list-style:none;display:grid}
.ademas li{display:grid;grid-template-columns:92px 1fr;gap:12px;align-items:baseline;padding:12px 0;border-top:1.5px solid var(--filete)}
.ademas li b{font-weight:700}
.ademas li span{color:var(--tinta-2)}
.celus-col{display:grid;gap:24px;justify-items:center}
.mockup-celu{max-width:min(100%,440px);margin:0 auto}
.mockup-celu img{border-radius:20px}
.pasos{display:grid;margin:0;padding:0;list-style:none;align-self:start}
.pasos li{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:center;padding:18px 0;border-bottom:1.5px solid var(--filete)}
.pasos li:first-child{border-top:1.5px solid var(--filete)}
.pasos svg{width:56px;height:56px;color:var(--tinta)}
.pasos p{font-size:18px;color:var(--tinta-2)}
.pasos b{color:var(--tinta);font-weight:700}
.celus{display:flex;justify-content:center;align-items:flex-start;padding:8px 0 24px}
.celus .celu{width:min(180px,44vw)}
.celus .celu:first-child{transform:rotate(-4deg) translateY(16px);margin-right:-18px}
.celus .celu:last-child{transform:rotate(3deg)}
.celu{position:relative;margin:0;width:min(220px,60vw);padding:9px;box-shadow:0 30px 50px -24px rgba(31,45,69,.45),0 6px 14px rgba(31,45,69,.12);border:1.5px solid var(--tinta);border-radius:36px;background:var(--papel);justify-self:center}
.celu::before{content:"";position:absolute;z-index:1;top:15px;left:50%;width:54px;height:6px;margin-left:-27px;border-radius:6px;background:var(--tinta)}
.celu img{width:100%;height:auto;border-radius:27px;background:#131218}
@media (min-width:900px){
  .como-app{grid-template-columns:1.1fr 1fr;gap:72px;align-items:center}
  .celus .celu{width:230px}
}
/* mockups pendientes: vacíos no ocupan nada; con un <img> adentro aparecen */
.mockup{margin:0 0 36px}
.mockup:empty{display:none}
.mockup img{width:100%;height:auto;border:1.5px solid var(--tinta);border-radius:12px;box-shadow:0 40px 70px -30px rgba(31,45,69,.5),0 10px 24px -8px rgba(31,45,69,.18)}
.tr7 .mockup{max-width:560px;margin:0 auto 40px}
.tr3 .mockup{margin:56px 0 0}
.mockup-disp+.buy{margin-top:48px}
.mockup-disp img{border-color:var(--filete);border-radius:18px}

/* 4 · fichero */
.temas{margin:0;padding:0;list-style:none}
.temas li{display:grid;grid-template-columns:112px 1fr;gap:16px;align-items:center;padding:18px 0;border-bottom:1.5px solid var(--filete)}
.temas .n{font-size:72px;font-weight:800;letter-spacing:-.04em;line-height:.9;font-variant-numeric:tabular-nums}
.temas p{font-size:17px;color:var(--tinta-2)}
.temas p b{color:var(--tinta);font-weight:700}
@media (min-width:900px){
  .temas{display:grid;grid-template-columns:repeat(2,1fr);column-gap:64px}
  .temas li{grid-template-columns:150px 1fr;gap:20px;border-bottom:0;padding:28px 0}
  .temas .n{font-size:112px}
}
.fichero{margin-top:36px}
.tabs{display:flex;gap:6px;overflow-x:auto;padding:0 2px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;min-height:46px;padding:0 16px;border:1.5px solid var(--tinta);border-bottom:0;border-radius:10px 10px 0 0;background:var(--reverso);color:var(--tinta-2);font:600 15px/1 var(--ui);cursor:pointer;margin-bottom:-1.5px}
.tab:hover{color:var(--tinta)}
.tab[aria-selected="true"]{background:var(--papel);color:var(--tinta);position:relative;z-index:1}
.tab-n{font-weight:400;font-variant-numeric:tabular-nums;color:var(--tinta-3);margin-left:2px}
.panel{border:1.5px solid var(--tinta);border-radius:0 8px 8px 8px;background:var(--papel);padding:14px}
.cas-l{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;list-style:none}
.cas{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:6px;width:100%;min-height:84px;padding:10px;border:1.5px solid var(--filete);border-radius:6px;background:var(--papel);color:var(--tinta);font:inherit;text-align:left;cursor:pointer}
.cas:hover{border-color:var(--tinta)}
.cas-n{font-size:20px;font-weight:300;letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.cas-t{font-size:13px;font-weight:600;line-height:1.2}
.cas-play{background:var(--tinta);border-color:var(--tinta);color:var(--papel)}
.cas-play:hover{background:#34476B}
.cas-s{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:600}
.cas-s .ic{width:12px;height:12px;display:none}
.cas-play .ic-play{display:block}
.cas-play[data-st="play"] .ic-play,.cas-play[data-st="loading"] .ic-play,.cas-play[data-st="slow"] .ic-play{display:none}
.cas-play[data-st="play"] .ic-pausa,.cas-play[data-st="loading"] .ic-pausa,.cas-play[data-st="slow"] .ic-pausa{display:block}
.cas-nota{margin-top:14px;font-size:15px;color:var(--tinta-2);min-height:1.5em}
.extras{margin-top:56px}
.extras h3{font:650 clamp(24px,5.6vw,32px)/1.1 var(--serif);margin:0 0 20px;letter-spacing:-.01em}
.extras-l{display:grid;gap:0;margin:0;padding:0;list-style:none}
.extras-l li{padding:14px 0;border-bottom:1.5px solid var(--filete)}
.extras-l b{display:block;font-weight:700}
.extras-l p{font-size:16px;color:var(--tinta-2)}
.extras-act{margin-top:20px;font-weight:600}
@media (min-width:900px){.extras-l{grid-template-columns:1fr 1fr;column-gap:64px}}
.ritmo{margin-top:20px;max-width:52ch;color:var(--tinta-2)}
/* sin JS: todos los paneles seguidos, sin pestañas */
.fichero:not(.tabs-on) .tabs{display:none}
.fichero:not(.tabs-on) .panel{margin-bottom:16px;border-radius:8px}
@media (min-width:640px){.cas-l{grid-template-columns:repeat(4,1fr)}}
@media (min-width:900px){.cas-l{grid-template-columns:repeat(6,1fr);gap:10px}.panel{padding:20px}.cas{min-height:96px}.cas-t{font-size:14px}}

/* 5 · quién */
.tr5 .wrap{display:grid;gap:28px}
.male{margin:0;max-width:300px}
.male img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center 20%;border:1.5px solid var(--tinta);border-radius:8px}
.male figcaption{margin-top:10px;font-size:14px;color:var(--tinta-3);padding-top:8px;border-top:1.5px solid var(--filete)}
.tr5 h2{font-size:clamp(30px,7vw,44px);margin-bottom:14px}
.tr5 .tr-cuerpo p{font-size:17px;max-width:54ch;color:var(--tinta-2)}
.tr5 .tr-cuerpo p+p{margin-top:12px}
.tr5 .link{margin-top:8px}
@media (min-width:900px){.tr5 .wrap{grid-template-columns:320px 1fr;gap:64px;align-items:start}.male{max-width:none}}

/* 6 · dudas */
.faq details{border-top:1.5px solid var(--filete)}
.faq details:last-of-type{border-bottom:1.5px solid var(--filete)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:60px;padding:14px 0;font-weight:600;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;
  background:linear-gradient(var(--tinta),var(--tinta)) center/14px 2px no-repeat,linear-gradient(var(--tinta),var(--tinta)) center/2px 14px no-repeat;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 20px;color:var(--tinta-2);max-width:62ch}
.faq details a{color:var(--tinta);font-weight:600}
.noes{margin-top:28px;font-size:16px;color:var(--tinta-2);max-width:58ch}

/* 7 · precio: la etiqueta */
.precio{scroll-margin-top:0}
.pcard{max-width:500px;margin:0 auto;border:1.5px solid var(--tinta);border-radius:22px;padding:30px 22px 26px;background:var(--papel)}
.pkick{font-size:15px;font-weight:700;display:inline-block;padding:6px 12px;border:1.5px solid var(--tinta);border-radius:999px}
.pnum{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:18px 0 6px}
.pnum b{font-size:clamp(56px,16vw,80px);font-weight:600;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.pnum span{color:var(--tinta-2);font-size:18px}
.pnum s{color:var(--tinta-3);font-size:16px;flex-basis:100%}
.pusd{font-size:16px;color:var(--tinta-2);margin-bottom:10px}
.accedes{margin-top:20px;padding-top:18px;border-top:1.5px solid var(--filete)}
.accedes-t{font-weight:700;font-size:17px}
.accedes .pl{margin:12px 0 0}
.pl b{font-weight:700}
.pl{margin:16px 0 24px;padding:0;list-style:none;display:grid;gap:10px;font-size:16px}
.pl li{display:grid;grid-template-columns:22px 1fr;gap:8px;align-items:start}
.pl svg{width:22px;height:22px;color:var(--ok)}
.accedes+.form{margin-top:24px}
.pcard>div .legal{margin-top:12px}
.pcard>div .pusd{margin:14px 0 0}
.form{margin-top:20px;display:grid;grid-template-columns:1fr;gap:12px}
.lbl{font-weight:700;font-size:15px;margin-bottom:-6px}
.form input[type=email]{width:100%;min-height:54px;padding:0 18px;background:#FFFCF4;color:var(--tinta);border:1.5px solid var(--tinta);border-radius:12px;font:400 17px var(--ui)}
.form input[type=email]::placeholder{color:var(--tinta-3)}
.chk{display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:10px 0;font-size:15px;color:var(--tinta-2);cursor:pointer}
.chk input{flex:none;width:22px;height:22px;margin:0;accent-color:var(--tinta)}
.form .btn{width:100%}
.form .btn:disabled{opacity:.7;cursor:default}
.msg:empty{display:none}
.msg{font-size:15px}
.msg:focus{outline:none}
.aviso-app{margin-top:12px;padding:12px 14px;border:1.5px solid var(--tinta);border-radius:12px;background:#FBEBC2;font-size:15px}
.form[data-st="error"] .msg{color:var(--error);font-weight:600}
.form input[aria-invalid="true"]{border-color:var(--error)!important;border-width:2px}
.form[data-st="ok"]>:not(.msg){display:none}
.form[data-st="ok"] .msg{font-size:17px;color:var(--tinta);padding:14px 16px;border-radius:12px;background:var(--reverso)}
.form[data-st="ok"] .msg::before{content:"";display:inline-block;width:12px;height:7px;margin:0 10px 4px 2px;border:solid var(--ok);border-width:0 0 2.5px 2.5px;transform:rotate(-45deg)}
.legal{font-size:14px;color:var(--tinta-3)}
.form .link{font-size:15px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.pagos{text-align:center;margin-top:18px;font-size:14px;color:var(--tinta-3);font-weight:500}
@media (min-width:560px){
  .form{grid-template-columns:1fr auto;column-gap:10px}
  .form>*{grid-column:1/-1}
  .form input[type=email]{grid-column:1;grid-row:3}
  .form #enviar{grid-column:2;grid-row:3;width:auto}
}
/* cierre sobre tinta: la etiqueta de precio flota sobre fondo oscuro */
.tr7{background:var(--tinta);color:var(--papel)}
.tr7 .pcard{color:var(--tinta);box-shadow:0 50px 80px -30px rgba(0,0,0,.6),0 12px 28px -8px rgba(0,0,0,.3)}
.tr7 .pagos{color:#C5CDDD}
.tr7 .mockup img{border-color:#3A4B6B}
@media (min-width:900px){
  .tr7 .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:72px;align-items:center}
  .tr7 .wrap{align-items:start}
  .tr7 .mockup{margin:0;max-width:none;position:sticky;top:96px}
  .tr7 .pagos{grid-column:2}
}

/* pie */
.pie{padding:32px 0 calc(110px + env(safe-area-inset-bottom));font-size:14px;color:var(--tinta-3)}
.pie img{height:26px;width:auto;margin-bottom:12px}
.pie p{margin-bottom:8px}
.pie nav{display:flex;flex-wrap:wrap;gap:0 20px}
.pie a{color:var(--tinta-2)}
@media (min-width:900px){.pie{padding-bottom:40px}}

/* fotos de ambiente pendientes (tramo 2) */
.ambiente{margin:0 0 28px}
.ambiente:empty{display:none}
.ambiente img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border:1.5px solid var(--tinta);border-radius:12px}
@media (min-width:900px){.tr2 .ambiente{max-width:520px}}

/* cinta infinita de cartas (tramo 4) */
.cinta{overflow:hidden;margin:-8px 0 44px;padding:14px 0 22px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.cinta-pista{display:flex;gap:16px;width:max-content;animation:cinta 140s linear infinite}
.cinta img{width:110px;height:auto;aspect-ratio:180/317;border:1.5px solid var(--tinta);border-radius:6px;background:var(--papel);
  box-shadow:0 14px 22px -12px rgba(31,45,69,.5)}
.cinta img:nth-child(odd){transform:translateY(8px) rotate(-2deg)}
.cinta img:nth-child(even){transform:translateY(-4px) rotate(1.5deg)}
@media (min-width:900px){.cinta img{width:140px}}
@keyframes cinta{to{transform:translateX(-50%)}}

/* movimiento: solo si no hay preferencia por reducirlo */
@media (prefers-reduced-motion:no-preference){
  .hero-foto .slide.on img{animation:zoom-lento 4s ease-out both}
  @keyframes zoom-lento{from{transform:scale(1.04)}to{transform:scale(1)}}
  .hero-foto{animation:foto-in 1.2s cubic-bezier(.16,1,.3,1) both}
  @keyframes foto-in{from{opacity:0}to{opacity:1}}
  /* h1 por palabras */
  .js .hero h1 .w{display:inline-block;opacity:0;transform:translateY(.5em);filter:blur(8px);
    animation:palabra .8s cubic-bezier(.16,1,.3,1) forwards;animation-delay:calc(120ms + var(--i) * 85ms)}
  @keyframes palabra{to{opacity:1;transform:none;filter:none}}
  /* aparición al hacer scroll */
  .js [data-reveal]{opacity:0;transform:translateY(28px);filter:blur(6px);
    transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1),filter .8s cubic-bezier(.16,1,.3,1);
    transition-delay:calc(var(--i,0) * 70ms)}
  .js [data-reveal].in{opacity:1;transform:none;filter:none}
  /* inclinación suave con el mouse */
  .js [data-tilt]{transition:transform .25s ease-out,opacity .8s cubic-bezier(.16,1,.3,1),filter .8s cubic-bezier(.16,1,.3,1);will-change:transform}
  /* parallax de los mockups, con scroll-driven animations donde existan */
  @supports (animation-timeline:view()){
    .mockup-disp img,.mockup-caja img{animation:flota linear both;animation-timeline:view();animation-range:entry 0% exit 100%}
    @keyframes flota{from{transform:translateY(14px)}to{transform:translateY(-14px)}}
  }
}
@media (prefers-reduced-motion:reduce){
  .cinta{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
  .cinta-pista{animation:none}
}

/* escritorio: más salto de pesos. H1 fuerte, subtítulos y bajada más livianos */
@media (min-width:900px){
  .hero h1{font-weight:700}
  .sec h2,  .hero .lead{font-weight:350}
}

/* llamado antes del botón (solo PRE) y precio posterior */
.call{font-weight:700;font-size:18px;letter-spacing:-.01em;margin:0 0 -2px}
.despues{margin:8px 0 12px;padding:10px 14px;border-radius:12px;background:var(--reverso);font-size:16px;color:var(--tinta)}
.despues b{font-variant-numeric:tabular-nums;font-size:18px}
.pcard>.call{margin-top:18px}


/* CTA extra del bloque de la plataforma: solo en celu (en escritorio la foto va al costado) */
@media (min-width:900px){.buy-mobil{display:none}}

/* en celu el mockup de dispositivos y su CTA no van: ya está la foto de la mano con su botón */
@media (max-width:899px){.mockup-disp,.buy-disp{display:none}}