/* ============================================================
   Avaru · Motor del carril horizontal (compartido)
   Usado por las páginas de cliente (hospitales/empresas/formacion/nosotros).
   Requiere site.css (tokens --ease/--ink/--line + fuentes) cargado antes.
   ============================================================ */
  html{scroll-behavior:auto}
  body{overflow:hidden}

  /* ── fondo fijo (fuera del carril → no se mueve con el desplazamiento) ── */
  #bg{position:fixed;inset:0;z-index:0;background:#08090A;overflow:hidden}
  .bgl{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;will-change:opacity;background:#0b1420}
  .bgl.on{opacity:1}
  .vbg{position:absolute;inset:0;overflow:hidden}
  .vbg iframe{position:absolute;top:50%;left:50%;width:100vw;height:56.25vw;min-height:100vh;min-width:177.78vh;transform:translate(-50%,-50%);border:0;pointer-events:none}
  .bg-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,18,.5),rgba(8,12,18,.62) 55%,rgba(8,12,18,.74))}

  /* ── carril horizontal ── */
  #track{position:relative;z-index:1;display:flex;height:100vh;height:100dvh;transition:transform 1.05s cubic-bezier(.76,0,.24,1);will-change:transform}
  .panel{flex:0 0 100vw;width:100vw;height:100vh;height:100dvh;position:relative}

  /* ── apartado: escenas que aparecen/desaparecen al scroll ── */
  .scroller{overflow-y:auto;overflow-x:hidden;background:transparent;color:#fff;scrollbar-width:none;-ms-overflow-style:none}
  .scroller::-webkit-scrollbar{width:0;height:0;display:none}
  .scene{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;padding:clamp(108px,19vh,190px) clamp(24px,5vw,64px) clamp(84px,12vh,132px)}
  .stage{width:100%;max-width:1000px;text-align:center;margin:auto}
  .stage .eyebrow{justify-content:center;color:rgba(255,255,255,.72)}
  .stage .eyebrow b{background:rgba(255,255,255,.55)}
  .stage h1{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(38px,6vw,74px);line-height:1.03;letter-spacing:-.02em;margin-top:16px;color:#fff;text-shadow:0 2px 26px rgba(0,0,0,.4)}
  .stage h2{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(28px,4.4vw,52px);line-height:1.06;letter-spacing:-.02em;color:#fff;text-shadow:0 2px 26px rgba(0,0,0,.4)}
  .stage h1 em,.stage h2 em{color:#a9e0d4;font-style:italic}
  .stage .lead{font-size:clamp(16px,1.9vw,20px);line-height:1.6;color:rgba(255,255,255,.85);max-width:74ch;margin:22px auto 0}
  .stage .subtext{font-size:clamp(14px,1.55vw,16.5px);line-height:1.72;color:rgba(255,255,255,.66);max-width:74ch;margin:16px auto 0}
  .starline{font-family:'Fraunces',serif;font-style:italic;font-size:clamp(16px,1.9vw,21px);line-height:1.3;color:rgba(255,255,255,.86);margin-top:12px}
  .starline em{color:#a9e0d4;font-style:italic}
  .tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px}
  .tag{font-size:13.5px;font-weight:600;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.26);border-radius:999px;padding:9px 18px;backdrop-filter:blur(6px)}
  .note{margin:26px auto 0;font-size:14.5px;line-height:1.55;color:rgba(255,255,255,.8);max-width:68ch}
  .note b{color:#fff;font-weight:600}
  .cta{display:inline-flex;align-items:center;gap:12px;margin-top:34px;font-family:'Fraunces',serif;font-size:clamp(19px,2.2vw,26px);color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.45);padding-bottom:7px;cursor:pointer;transition:color .4s ease,border-color .4s ease}
  .cta:hover{color:#a9e0d4;border-color:#a9e0d4}
  .glass{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:20px;backdrop-filter:blur(10px);color:#fff;transition:transform .5s var(--ease),background .4s ease,border-color .4s ease}
  .glass:hover{transform:translateY(-5px);background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32)}
  .vmini{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px;text-align:left}
  .vcard{padding:22px 20px;text-decoration:none;cursor:pointer}
  .vcard .tick{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#a9e0d4}
  .vcard h3{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(26px,2.6vw,32px);line-height:1.05;margin:8px 0 10px;color:#fff}
  .vcard p{font-size:13px;line-height:1.5;color:rgba(255,255,255,.78)}
  .vcard .more{margin-top:12px;font-size:13px;font-weight:600;color:#a9e0d4;display:inline-flex;gap:6px}
  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-top:34px;text-align:left}
  .card{padding:24px 22px}
  .card h3{font-family:'Fraunces',serif;font-weight:500;font-size:19px;margin-bottom:9px;color:#fff}
  .card p{font-size:13.5px;line-height:1.62;color:rgba(255,255,255,.78)}
  .feat{display:grid;gap:17px;max-width:66ch;margin:28px auto 0;text-align:left}
  .feat div{font-size:15px;line-height:1.6;color:rgba(255,255,255,.8)}
  .feat b{color:#fff;font-weight:600}
  .metrics{display:flex;gap:46px;justify-content:center;flex-wrap:wrap;margin-top:34px}
  .metrics .k{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(30px,3.4vw,44px);line-height:1;color:#fff}
  .metrics .v{font-size:13px;color:rgba(255,255,255,.72);margin-top:6px}

  /* ── topbar (fijo sobre el carril) ── */
  .topbar{position:fixed;top:0;left:0;right:0;z-index:60;background:transparent;border-bottom:1px solid transparent;backdrop-filter:none;transition:background .5s ease,border-color .5s ease}
  .topbar .in{display:flex;align-items:center;justify-content:space-between;height:64px}
  .topbar .logo{font-size:20px;text-decoration:none;color:#fff;cursor:pointer}
  .topbar .right{display:flex;align-items:center;gap:22px}
  .topbar .menu{display:none;gap:20px;overflow-x:auto;max-width:64vw}
  .topbar .menu::-webkit-scrollbar{display:none}
  .topbar .menu a{white-space:nowrap;color:rgba(255,255,255,.8);text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;transition:color .3s}
  .topbar .menu a:hover,.topbar .menu a.active{color:#fff}
  .topbar .demo{font-size:14px;font-weight:600;color:var(--ink);background:#fff;text-decoration:none;padding:9px 18px;border-radius:999px;cursor:pointer}
  .topbar .demo:hover{opacity:.9}
  .topbar.solid{background:linear-gradient(180deg,rgba(8,12,18,.55),rgba(8,12,18,0));backdrop-filter:blur(6px);border-bottom-color:transparent}
  .topbar.solid .logo{color:#fff}
  .topbar.solid .menu{display:flex}
  .topbar.solid .menu a{color:rgba(255,255,255,.8)}
  .topbar.solid .menu a:hover,.topbar.solid .menu a.active{color:#fff}
  .topbar.solid .demo{background:#fff;color:var(--ink)}
  /* en las páginas de cliente el menú se ve también en el hero (sobre el vídeo) */
  .topbar .menu.always{display:flex}

  /* ── hero ── */
  .hero{overflow:hidden;color:#fff;background:#0b1a22}
  .hero.bare{background:transparent}   /* deja ver el fondo Vimeo del carril */
  .hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
    background:radial-gradient(52% 46% at 50% 50%,rgba(8,14,26,.7),rgba(8,14,26,.32) 52%,transparent 82%)}
  .hero-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:5;padding:0 24px}
  .hero-center .eb{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.8);margin-bottom:22px;opacity:0}
  .hero-center h1{font-size:clamp(40px,7vw,86px);line-height:1.04;max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.35);opacity:0;font-family:'Fraunces',serif;font-weight:500;letter-spacing:-.02em}
  .hero-center h1 em{font-style:italic;color:#a9e0d4}
  .hero-center p{margin-top:22px;max-width:64ch;font-size:clamp(15px,1.6vw,18px);line-height:1.6;color:rgba(255,255,255,.8);opacity:0}
  .hero-center.show .eb{animation:rise 1.1s .1s var(--ease) forwards}
  .hero-center.show h1{animation:rise 1.2s .25s var(--ease) forwards}
  .hero-center.show p{animation:rise 1.1s .5s var(--ease) forwards}
  @keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

  .hero-foot{position:absolute;left:0;right:0;bottom:76px;z-index:5;opacity:0}
  .hero-center.show ~ .hero-foot{animation:fIn 1s 1s forwards}
  @keyframes fIn{to{opacity:1}}
  .hero-foot .in{display:flex;flex-direction:column;align-items:center}
  .svcs{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;overflow:hidden;max-height:0;opacity:0;margin-bottom:0;padding:4px 2px 10px;pointer-events:none;transition:max-height .7s var(--ease),opacity .5s ease,margin-bottom .6s var(--ease)}
  .hero-foot.open .svcs{max-height:460px;opacity:1;margin-bottom:18px;pointer-events:auto}
  .svc{display:flex;align-items:center;gap:11px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:12px 20px;color:#fff;text-decoration:none;backdrop-filter:blur(6px);cursor:pointer;opacity:0;transform:translateY(26px) scale(.94);transition:opacity .6s var(--ease),transform .75s var(--ease),background .3s ease,border-color .3s ease}
  .svc:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.45)}
  .hero-foot.open .svc{opacity:1;transform:none}
  .hero-foot.open .svc:nth-child(1){transition-delay:.08s}
  .hero-foot.open .svc:nth-child(2){transition-delay:.18s}
  .hero-foot.open .svc:nth-child(3){transition-delay:.28s}
  .hero-foot.open .svc:nth-child(4){transition-delay:.38s}
  .hero-foot.open .svc:nth-child(5){transition-delay:.48s}
  .svc .n{font-size:11px;color:rgba(255,255,255,.6);font-weight:600;letter-spacing:.08em}
  .svc .t{font-size:14px;font-weight:600}
  .explore-btn{display:inline-flex;align-items:center;gap:13px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.35);color:#fff;font:inherit;font-weight:600;font-size:13.2px;letter-spacing:.14em;text-transform:uppercase;padding:13px 26px;border-radius:999px;cursor:pointer;backdrop-filter:blur(6px);transition:background .4s ease,border-color .4s ease}
  .explore-btn:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.55)}
  .explore-btn .ico{display:inline-grid;place-items:center;width:20px;height:20px;transition:transform .6s var(--ease)}
  .explore-btn .ico i{font-style:normal;animation:bob 2.6s ease-in-out infinite}
  .hero-foot.open .explore-btn .ico{transform:rotate(180deg)}
  .hero-foot.open .explore-btn .ico i{animation:none}
  @keyframes bob{0%,100%{transform:translateY(-2px)}50%{transform:translateY(2px)}}

  /* flechas laterales */
  .arrow{position:fixed;top:50%;transform:translateY(-50%);z-index:55;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.8);backdrop-filter:blur(8px);color:var(--ink);display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .5s ease,background .3s ease,transform .3s ease}
  .arrow.show{opacity:1;pointer-events:auto}
  .arrow:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
  .arrow.prev{left:20px}.arrow.next{right:20px}
  .arrow svg{width:18px;height:18px}
  @media(max-width:640px){.arrow{display:none}}

  /* indicador de scroll */
  #scrollcue{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(9px);z-index:56;display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,.72);font-size:9px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;opacity:0;pointer-events:none;transition:opacity .5s ease,transform .5s ease}
  #scrollcue.show{opacity:1;transform:translateX(-50%) translateY(0)}
  #scrollcue .mouse{width:15px;height:23px;border:1.2px solid rgba(255,255,255,.6);border-radius:8px;position:relative}
  #scrollcue .mouse::before{content:"";position:absolute;left:50%;top:4px;width:1.8px;height:1.8px;border-radius:50%;background:rgba(255,255,255,.85);transform:translate(-50%,0);animation:wheelmove 1.7s ease-in-out infinite}
  @keyframes wheelmove{0%{opacity:0;transform:translate(-50%,0)}25%{opacity:1}70%{opacity:1;transform:translate(-50%,4px)}100%{opacity:0;transform:translate(-50%,5px)}}

  /* research: rejilla de 2 vídeos */
  .research-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px;max-width:1000px;margin-left:auto;margin-right:auto;text-align:left}
  .research-vid{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.18);background:#000;box-shadow:0 16px 48px rgba(0,0,0,.4)}
  .research-vid video,.research-vid iframe{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;border:0}

  /* vídeo incrustado suelto (caso NeoSalus) */
  .video-embed{position:relative;max-width:860px;margin:34px auto 0;aspect-ratio:16/9;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.18);background:#000;box-shadow:0 20px 60px rgba(0,0,0,.4)}
  .video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

  /* carrusel de hospitales */
  .logos-marquee{margin-top:14px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
  .logos-track{display:flex;width:max-content;animation:logos-scroll 26s linear infinite}
  .logos-marquee:hover .logos-track{animation-play-state:paused}
  .logos-group{display:flex;align-items:center;gap:26px;padding-right:26px}
  .logos-group span{font-family:'Fraunces',serif;font-size:clamp(17px,2vw,22px);color:rgba(255,255,255,.85);white-space:nowrap}
  @keyframes logos-scroll{to{transform:translateX(-50%)}}
  @media(prefers-reduced-motion:reduce){.logos-track{animation:none}}
  /* chips de logo (fondo claro uniforme sobre el vídeo oscuro) */
  .logo-chip{display:inline-flex;align-items:center;justify-content:center;height:64px;min-width:118px;padding:12px 24px;background:#fff;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
  .logo-chip img{max-height:38px;max-width:148px;width:auto;height:auto;object-fit:contain;display:block}
  .logos-marquee.alt .logos-track{animation-duration:34s;animation-direction:reverse}
  @media(max-width:640px){.logo-chip{height:54px;min-width:98px;padding:10px 18px}.logo-chip img{max-height:32px;max-width:120px}.logos-group{gap:18px;padding-right:18px}}

  /* redes sociales */
  #social{position:fixed;left:22px;bottom:22px;z-index:95;display:flex;gap:10px;opacity:0;transform:translateY(8px);transition:opacity .7s ease .2s,transform .6s cubic-bezier(.22,.9,.3,1) .2s}
  #social.ready{opacity:1;transform:translateY(0)}
  #social a{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(16,20,26,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;transition:background .3s ease,border-color .3s ease,transform .3s ease}
  #social a:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5);transform:translateY(-2px)}
  #social svg{width:18px;height:18px;display:block}
  @media(max-width:640px){#social{left:16px;bottom:calc(16px + env(safe-area-inset-bottom));gap:9px}#social a{width:40px;height:40px}#social svg{width:19px;height:19px}}

  /* ══ Menú hamburguesa (base; solo visible en apilado ≤1024) ══ */
  .burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:11px;border:0;background:transparent;cursor:pointer;flex:0 0 auto}
  .burger span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;transition:transform .3s ease,opacity .3s ease}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  body.menu-open #social,body.menu-open #avaru-sound{opacity:0!important;pointer-events:none}

  /* ══ APILADO VERTICAL (tablet/móvil ≤1024): el carril pasa a columna con scroll nativo ══ */
  @media(max-width:1024px){
    html,body{overflow-x:hidden;overflow-y:auto;height:auto}
    body.menu-open{overflow:hidden}
    #track{display:block;width:100%!important;height:auto;transform:none!important;transition:none}
    .panel{flex:none;width:100%;height:auto}
    .panel.hero{min-height:100svh;min-height:100dvh}
    .scroller{overflow:visible;height:auto}
    .scene{min-height:auto;padding:96px 20px 64px}
    .arrow,#scrollcue{display:none!important}
    /* nav: hamburguesa + overlay a pantalla completa */
    .burger{display:inline-flex}
    .topbar{background:linear-gradient(180deg,rgba(8,12,18,.6),rgba(8,12,18,0));backdrop-filter:blur(6px)}
    .topbar.solid{background:linear-gradient(180deg,rgba(8,12,18,.85),rgba(8,12,18,.3))}
    .topbar .menu,.topbar .menu.always{position:fixed;inset:0;z-index:59;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;max-width:none;overflow:auto;padding:84px 24px 40px;background:rgba(8,10,14,.97);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .35s ease,transform .35s ease}
    .topbar .menu.open{opacity:1;transform:none;pointer-events:auto}
    .topbar .menu a{font-size:clamp(20px,6vw,27px);padding:12px 18px;color:rgba(255,255,255,.92)}
  }

  /* ── responsive móvil ── */
  @media(max-width:640px){
    .topbar .in{height:56px}
    .topbar .logo{font-size:18px}
    .topbar .right{gap:12px}
    .topbar .demo{font-size:13px;padding:8px 15px}
    .hero-center{padding:0 20px}
    .hero-center .eb{font-size:10px;letter-spacing:.1em;margin-bottom:16px;max-width:24ch}
    .hero-center h1{font-size:clamp(34px,10vw,58px);max-width:14ch}
    .hero-center p{font-size:15px;margin-top:16px;max-width:34ch}
    .hero-foot{bottom:98px}
    .svcs{gap:10px}
    .svc{padding:11px 16px}
    .svc .t{font-size:13px}
    .explore-btn{font-size:12px;padding:12px 22px;letter-spacing:.12em}
    #scrollcue{bottom:80px}
    .scene{padding:90px 20px 84px}
    .stage h1{font-size:clamp(32px,9vw,54px)}
    .stage h2{font-size:clamp(25px,7vw,40px)}
    .metrics{gap:20px 28px}
    .video-embed{margin-top:24px}
    .research-grid{grid-template-columns:1fr;gap:14px}
  }
  @media(max-width:380px){
    .hero-center h1{font-size:clamp(30px,9vw,44px)}
    .scene{padding:88px 16px 56px}
    #social a{width:38px;height:38px}
  }

  /* ── planes de precio y variantes de tarjeta (secciones ampliadas) ── */
  .vmini.two{grid-template-columns:repeat(2,1fr);max-width:840px;margin-left:auto;margin-right:auto}
  .vcard .price{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(26px,2.8vw,34px);color:#fff;margin:16px 0 2px}
  .vcard .price small{font-size:14px;color:rgba(255,255,255,.62);font-weight:400}
  .plan{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:9px}
  .plan li{position:relative;padding-left:24px;font-size:13.5px;line-height:1.4;color:rgba(255,255,255,.85)}
  .plan li::before{content:"✓";position:absolute;left:0;top:0;color:#a9e0d4;font-weight:700}
  .vcard.featured{border-color:rgba(169,224,212,.55);background:rgba(169,224,212,.1)}
  .vcard.featured .tick{color:#c7efe6}
  .vnote{margin-top:14px;font-size:12.5px;font-weight:600;letter-spacing:.04em;color:rgba(255,255,255,.55)}
  @media(max-width:820px){.vmini,.vmini.two{grid-template-columns:1fr;max-width:460px}}