/* Layout: lienzo 3D fijo detrás de todo; el contenido son paneles que se alternan a izquierda y derecha para dejar ver el isotipo, que se mueve con el scroll. Paleta y tipografías de xamz/sitio/index.html */
:root{
  --ink:#15171c; --ground:#f4f5f7; --surface:#ffffff; --surface-2:#eceef2;
  --muted:#5c626e; --faint:#8b919c; --line:#e1e4ea; --line-2:#d2d6de; --well:#eceef2;
  --pick:#4a5160; --accent:#4a5160; --accent-ink:#ffffff;
  --accent-wash:color-mix(in srgb,var(--pick) 11%,var(--surface));
  --glass:color-mix(in srgb,var(--surface) 84%,transparent);
  --lift:rgba(21,23,28,.18);
  --ok:#2f6b4f; --wip:#7a6220; --wip-bg:#f3ecd9;
  --font-display:"Bricolage Grotesque",Georgia,serif;
  --font-ui:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#e8eaee; --ground:#0f1115; --surface:#181b21; --surface-2:#20242c;
    --muted:#98a0ad; --faint:#6d7480; --line:#282d36; --line-2:#363c47; --well:#14171c;
    --accent:color-mix(in srgb,var(--pick) 60%,#ffffff); --accent-ink:#0f1115;
    --accent-wash:color-mix(in srgb,var(--pick) 22%,var(--surface));
    --glass:color-mix(in srgb,var(--surface) 82%,transparent);
    --lift:rgba(0,0,0,.55);
    --ok:#8ec7a8; --wip:#d9c084; --wip-bg:#2c2618; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#e8eaee; --ground:#0f1115; --surface:#181b21; --surface-2:#20242c;
  --muted:#98a0ad; --faint:#6d7480; --line:#282d36; --line-2:#363c47; --well:#14171c;
  --accent:color-mix(in srgb,var(--pick) 60%,#ffffff); --accent-ink:#0f1115;
  --accent-wash:color-mix(in srgb,var(--pick) 22%,var(--surface));
  --glass:color-mix(in srgb,var(--surface) 82%,transparent);
  --lift:rgba(0,0,0,.55);
  --ok:#8ec7a8; --wip:#d9c084; --wip-bg:#2c2618; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-ui);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--font-display);font-weight:700;margin:0;text-wrap:balance;letter-spacing:-.015em}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:5px}
.wrap{padding-inline:clamp(16px,4vw,56px)}
.tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.falta{font:500 12px var(--font-mono);border:1px dashed var(--line-2);border-radius:6px;padding:2px 8px;color:var(--faint)}

#gl{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none}
header,main,footer,.wa{position:relative;z-index:1}

/* cabecera */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--ground) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;padding-block:12px}
.lockup{display:flex;align-items:center;color:var(--ink);text-decoration:none}
.lockup svg{height:20px;width:auto}
nav{display:flex;gap:4px;margin-left:auto}
nav a{font-size:14px;font-weight:500;color:var(--muted);text-decoration:none;padding:6px 12px;border-radius:7px;transition:background .2s,color .2s}
nav a:hover{background:var(--surface-2);color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--font-ui);padding:14px 22px;border-radius:10px;border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-p{background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 24px -10px var(--accent)}
.btn-s{background:var(--glass);color:var(--ink);border-color:var(--line-2);backdrop-filter:blur(6px)}
.btn-s:hover{background:var(--surface)}
.btn-sm{padding:9px 15px;font-size:13.5px;border-radius:8px}
@media(max-width:820px){nav{display:none}.bar{justify-content:space-between}}

/* secciones sobre el lienzo */
.sc{min-height:100svh;display:flex;align-items:center;padding-block:clamp(56px,8vw,110px)}
.sc>.wrap{width:100%}
.sc-hero{position:relative;padding-top:clamp(40px,6vw,80px)}
.col{max-width:620px}
.sc-hero h1{font-size:clamp(40px,6vw,82px);line-height:1;margin:16px 0 22px}
.lede{font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:50ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.sw-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:30px}
.sw-row .tag{margin-right:4px}
.sw{display:inline-flex;align-items:center;gap:8px;font:500 13px var(--font-ui);color:var(--muted);padding:6px 11px 6px 8px;border:1px solid var(--line-2);border-radius:9px;background:var(--glass);cursor:pointer;transition:background .2s,border-color .2s}
.sw:hover{background:var(--surface)}
.sw[aria-pressed="true"]{border-color:var(--accent);color:var(--ink)}
.sw i{width:14px;height:14px;border-radius:4px;display:block;border:1px solid rgba(0,0,0,.15)}
.cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none}
.cue i{width:1px;height:34px;background:linear-gradient(var(--faint),transparent);display:block;transform-origin:top;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0)}60%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1);opacity:0}}

.panel{background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:18px;padding:clamp(24px,3.4vw,44px);max-width:600px;display:flex;flex-direction:column;gap:18px;box-shadow:0 40px 60px -36px var(--lift)}
.panel.wide{max-width:660px}
.panel h2,.cierre h2,.quote{font-size:clamp(28px,3.4vw,44px);line-height:1.08}
.side-r{margin-left:auto}
.side-l{margin-right:auto}
@media(max-width:900px){.panel,.panel.wide{max-width:none;margin-inline:0}}

.pains{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.pains li{display:flex;flex-direction:column;gap:2px;padding-left:16px;border-left:2px solid var(--line-2)}
.pains b{font-family:var(--font-display);font-size:18px}
.pains span{font-size:15px;color:var(--muted)}
.resp{font-size:16px;padding:14px 16px;background:var(--accent-wash);border-radius:12px}

.bens{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;perspective:1000px}
.ben{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;transform-style:preserve-3d;transform:rotateX(var(--mx,0deg)) rotateY(var(--my,0deg));transition:transform .25s cubic-bezier(.2,.8,.2,1),border-color .25s,box-shadow .25s}
.ben:hover{border-color:var(--accent);box-shadow:0 26px 34px -22px var(--lift)}
.ben .i{width:34px;height:34px;border-radius:10px;background:var(--accent-wash);color:var(--accent);display:grid;place-items:center;margin-bottom:10px;transform:translateZ(28px);transition:background .2s}
.ben:hover .i{background:var(--accent);color:var(--accent-ink)}
.ben .i svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ben h3{font-size:17px;margin-bottom:4px;transform:translateZ(18px)}
.ben p{font-size:14px;color:var(--muted)}
@media(max-width:560px){.bens{grid-template-columns:minmax(0,1fr)}}
.mods{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.mods .m{font:500 13px var(--font-display);padding:6px 12px;border:1px solid var(--line-2);border-radius:99px;background:var(--surface)}

.pasos{position:relative;display:flex;flex-direction:column;gap:22px;padding-left:30px}
.linea{position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:var(--accent);transform-origin:top;border-radius:2px}
.pasos::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:var(--line-2);border-radius:2px}
.linea{z-index:1}
.paso{position:relative}
.paso .dot{position:absolute;left:-30px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);z-index:2}
.paso h3{font-size:19px;margin:2px 0 4px}
.paso p{font-size:15px;color:var(--muted)}

.sc-q{min-height:80svh}
.quote{margin:0 auto 0 0;max-width:640px;text-align:left;background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:18px;padding:clamp(28px,4vw,56px);box-shadow:0 40px 60px -36px var(--lift)}
.quote .qm{width:44px;color:var(--accent);margin-bottom:18px}
.quote blockquote{margin:0 0 22px;font-family:var(--font-display);font-weight:500;font-size:clamp(24px,3vw,38px);line-height:1.2}
.quote figcaption{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-size:14px;color:var(--muted);font-family:var(--font-ui);font-weight:400}
.quote .nota{font-size:13px}

.cierre{background:var(--accent);color:var(--accent-ink);position:relative;z-index:2}
.cierre .in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center;padding-block:clamp(56px,8vw,110px)}
.cierre .tag{color:inherit;opacity:.75}
.cierre h2{margin:10px 0 14px;font-size:clamp(32px,4.6vw,58px);line-height:1.04}
.cierre .s{max-width:44ch;opacity:.9;margin-top:10px}
.cierre .s a{font-weight:600}
.form{background:var(--surface);color:var(--ink);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:14px;box-shadow:0 40px 50px -26px rgba(0,0,0,.5)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.campo{display:flex;flex-direction:column;gap:5px;min-width:0}
.campo label{font:500 12px var(--font-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.campo input,.campo textarea{font:400 15px var(--font-ui);color:var(--ink);background:var(--ground);border:1px solid var(--line-2);border-radius:9px;padding:11px 12px;width:100%}
.campo textarea{min-height:84px;resize:vertical}
.campo input:focus,.campo textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.form .btn{background:var(--ink);color:var(--ground)}
.form .btn:disabled{opacity:.6;cursor:wait}
.res{font-size:14px;padding:12px 14px;border-radius:10px;background:var(--wip-bg);color:var(--wip)}
.res.bien{background:color-mix(in srgb,var(--ok) 14%,var(--surface));color:var(--ok)}
.res a{font-weight:600}
@media(max-width:900px){.cierre .in{grid-template-columns:minmax(0,1fr)}}
@media(max-width:480px){.grid2{grid-template-columns:minmax(0,1fr)}}

footer{background:var(--ground);border-top:1px solid var(--line)}
.foot{display:flex;flex-wrap:wrap;gap:14px 36px;justify-content:space-between;align-items:center;padding-block:26px;font-size:13px;color:var(--muted)}
.foot b{display:block;font:700 18px var(--font-display);color:var(--ink);letter-spacing:.04em}
.redes{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.redes a{font-weight:500}

.dots{position:fixed;left:max(10px,env(safe-area-inset-left,0px));top:50%;transform:translateY(-50%);z-index:25;display:flex;flex-direction:column;gap:12px}
.dots button{width:10px;height:10px;padding:0;border-radius:50%;border:1.5px solid var(--faint);background:transparent;cursor:pointer;transition:transform .25s,background .25s,border-color .25s}
.dots button:hover{border-color:var(--accent)}
.dots button[aria-current="true"]{background:var(--accent);border-color:var(--accent);transform:scale(1.5)}
@media(max-width:860px){#gl{opacity:.6}.dots{display:none}}
.rv.pre{opacity:0}
.rv.show{animation:rvIn .8s cubic-bezier(.2,.7,.2,1) both}
@keyframes rvIn{from{opacity:0;translate:0 34px}to{opacity:1;translate:0 0}}
.wa{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:30;display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:99px;background:var(--ink);color:var(--ground);font:600 14px var(--font-ui);text-decoration:none;box-shadow:0 14px 26px -10px var(--lift);transition:transform .2s}
.wa:hover{transform:translateY(-3px)}
@media(max-width:480px){.wa span{display:none}.wa{padding:14px}}

/* cita del equipo, consentimiento y pie con datos legales */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.quote figcaption{gap:14px}
.quote figcaption b{display:block;color:var(--ink);font-weight:600}
.quote .av{width:42px;height:42px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.quote .av svg{width:18px;height:18px}
.consentimiento{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:start;font-size:13px;color:var(--muted);line-height:1.5}
.consentimiento input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--accent);cursor:pointer}
.consentimiento a{color:var(--ink)}
.aviso{font-size:12.5px;color:var(--faint)}
.foot-l{display:flex;flex-direction:column;gap:8px;max-width:640px}
.foot-l span{font-size:13px;line-height:1.5}
.foot-l .by{display:inline;font:500 12px var(--font-mono);color:var(--faint);letter-spacing:.04em;margin-left:6px}
.foot-l a{color:var(--muted)}
.legales{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:4px}
.legales a{font-size:13px;font-weight:500}
.redes{flex-direction:column;align-items:flex-start;gap:6px}

.foot-l .legales{margin-left:0}
.foot-l .legales a{padding:0}
.sociales{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:6px}
.sociales a{display:inline-flex;align-items:center;gap:6px;font-weight:500}
.sociales svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sociales a:first-child svg,.sociales a:last-child svg{fill:currentColor;stroke:none}

/* acceso de clientes en la cabecera */
.btn-in .corto{display:none}
@media(max-width:860px){.bar{gap:10px}.bar .btn-in{margin-left:auto}}
@media(max-width:520px){.btn-in .largo{display:none}.btn-in .corto{display:inline}}

/* animación de entrada del hero: CSS puro, el título (h1) no se anima para no retrasar el LCP */
[data-in]{animation:rvIn .8s cubic-bezier(.2,.7,.2,1) both}
.col>[data-in]:nth-child(3){animation-delay:.06s}
.col>[data-in]:nth-child(4){animation-delay:.12s}
.col>[data-in]:nth-child(5){animation-delay:.18s}
h1[data-in]{animation:none}
.linea{transform:scaleY(0)}

/* rubros y preguntas frecuentes (contenido para buscadores y para quien compara) */
.sec-info{padding-block:clamp(20px,3vw,40px);position:relative;z-index:1}
.panel-info{background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:18px;padding:clamp(24px,3.4vw,44px);display:flex;flex-direction:column;gap:18px;box-shadow:0 40px 60px -36px var(--lift)}
.panel-info h2{font-size:clamp(26px,3.2vw,40px);line-height:1.1;max-width:26ch}
.panel-info .sub{color:var(--muted);max-width:62ch}
.rubros{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}
.rubro{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;transition:border-color .25s,transform .25s}
.rubro:hover{border-color:var(--accent);transform:translateY(-3px)}
.rubro h3{font-size:18px;margin-bottom:6px}
.rubro p{font-size:14.5px;color:var(--muted)}
.faq{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px 36px}
.qa h3{font-size:17px;margin-bottom:6px}
.qa p{font-size:15px;color:var(--muted);max-width:62ch}

/* campo de isotipos de fondo (de la landing anterior): fijo, debajo del 3D; se desvanece arriba y abajo */
#campo{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none;-webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 30%,#000 72%,transparent 100%);mask-image:linear-gradient(to bottom,transparent 0%,#000 30%,#000 72%,transparent 100%)}

/* pie reorganizado: dos columnas (empresa y legales | contacto y redes), enlaces sin subrayado */
.foot{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px clamp(32px,6vw,80px);align-items:start;justify-content:stretch;padding-top:36px;padding-bottom:calc(40px + env(safe-area-inset-bottom,0px))}
.foot a{text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot a.btn:hover{text-decoration:none}
.foot-r{display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.grupo{display:flex;flex-direction:column;gap:8px;align-items:flex-start;min-width:0}
.grupo>a{color:var(--ink);font-weight:500;font-size:14.5px;overflow-wrap:anywhere}
.sociales{display:flex;flex-wrap:wrap;gap:8px;margin-top:0}
.sociales a{padding:7px 13px;border:1px solid var(--line-2);border-radius:99px;background:var(--surface);color:var(--ink);font-size:13.5px;transition:border-color .2s,background .2s}
.sociales a:hover{border-color:var(--accent);background:var(--accent-wash);text-decoration:none}
.legales a{color:var(--muted)}
.legales a:hover{color:var(--ink)}
@media(max-width:800px){.foot{grid-template-columns:minmax(0,1fr)}}

/* el botón flotante de WhatsApp se esconde cuando el pie está a la vista (ahí ya están los enlaces) */
.wa{transition:transform .2s,opacity .25s,visibility .25s}
.wa.oculto{opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px)}