/* Encaja · sitio de ventas */
:root{
  --bg:#fbfbfd;--bg2:#f2f2f6;--card:#ffffff;--ink:#111114;--ink2:#3a3a40;--mut:#6e6e76;--line:rgba(0,0,0,.08);
  --acc:#0a66ff;--acc2:#7b3dff;--acc-ink:#fff;--acc-soft:rgba(10,102,255,.09);--ok:#16a34a;--warn:#d97706;--wa:#25d366;
  --r:22px;--sh:0 1px 2px rgba(0,0,0,.04),0 12px 40px -12px rgba(20,20,60,.18);
  --f:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI Variable","Segoe UI",Roboto,system-ui,sans-serif;
  --fd:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI Variable Display","Segoe UI",Roboto,system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#09090b;--bg2:#121216;--card:#17171c;--ink:#f5f5f7;--ink2:#d4d4da;--mut:#9a9aa3;--line:rgba(255,255,255,.09);
  --acc:#3d8bff;--acc2:#9b6bff;--acc-soft:rgba(61,139,255,.14);--sh:0 1px 2px rgba(0,0,0,.4),0 18px 50px -18px rgba(0,0,0,.8);color-scheme:dark}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--fd);letter-spacing:-.025em;line-height:1.08;margin:0 0 .4em}
h1{font-size:clamp(38px,6.4vw,72px);font-weight:800}
h2{font-size:clamp(30px,4.4vw,50px);font-weight:800}
h3{font-size:20px;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:min(1160px,100% - 32px);margin:0 auto}
.narrow{width:min(780px,100% - 32px);margin:0 auto}
.grad{background:linear-gradient(100deg,var(--acc),var(--acc2) 60%,#ff4f9a);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font:700 13px/1 var(--f);letter-spacing:.06em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.lead{font-size:clamp(18px,2.1vw,21px);color:var(--ink2);max-width:640px}
.mut{color:var(--mut)}
.sec{padding:clamp(64px,10vw,120px) 0}
.sec.alt{background:var(--bg2)}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;border:0;font:650 16px/1 var(--f);cursor:pointer;text-decoration:none!important;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn.pri{background:var(--ink);color:var(--bg);box-shadow:0 8px 24px -8px rgba(0,0,0,.45)}
.btn.pri:hover{transform:translateY(-1px)}
.btn.acc{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;box-shadow:0 10px 30px -10px var(--acc)}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn.wa{background:var(--wa);color:#073b1c}
.btn.sm{min-height:40px;padding:0 16px;font-size:14.5px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--acc);outline-offset:2px}

/* Navegación */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font:800 18px/1 var(--fd);color:var(--ink)!important;text-decoration:none!important;letter-spacing:-.02em}
.brand img{width:30px;height:30px}
.nav .links{display:flex;gap:22px;margin-left:auto}
.nav .links a{color:var(--ink2);font-size:15px;font-weight:500}
.nav .btn{margin-left:4px}
@media (max-width:820px){.nav .links{display:none}.nav .btn{margin-left:auto}}

/* Hero */
.hero{position:relative;padding:clamp(40px,7vw,90px) 0 clamp(50px,8vw,100px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto;height:120%;background:radial-gradient(40% 40% at 25% 30%,rgba(10,102,255,.16),transparent 70%),radial-gradient(35% 40% at 80% 20%,rgba(123,61,255,.16),transparent 70%),radial-gradient(30% 30% at 60% 80%,rgba(255,79,154,.10),transparent 70%);pointer-events:none;z-index:-1}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}
.trust{display:flex;gap:18px;flex-wrap:wrap;font-size:14.5px;color:var(--mut)}
.trust span::before{content:"✓ ";color:var(--ok);font-weight:800}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero .demo{order:2}}

/* Teléfono con demo en vivo */
.demo{display:flex;flex-direction:column;align-items:center;gap:16px}
.phone{position:relative;width:min(310px,80vw);aspect-ratio:9/19.3;border-radius:52px;padding:11px;background:linear-gradient(145deg,#2a2a30,#0c0c0f);box-shadow:0 0 0 1.5px #3a3a42 inset,0 40px 80px -30px rgba(10,20,60,.55),0 0 0 1px rgba(0,0,0,.2)}
.phone::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:96px;height:28px;border-radius:20px;background:#000;z-index:3}
.phone .screen{width:100%;height:100%;border-radius:42px;overflow:hidden;background:#000;position:relative}
.phone iframe,.phone img{width:100%;height:100%;border:0;display:block;object-fit:cover;object-position:top}
.phone .screen iframe{position:absolute;inset:0;padding-top:38px;background:#000;opacity:0;transition:opacity .35s}.phone .screen iframe.ok{opacity:1}.phone .poster{position:absolute;inset:0}
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.chip{border:1px solid var(--line);background:var(--card);color:var(--ink2);border-radius:999px;padding:8px 14px;font:600 14px/1 var(--f);cursor:pointer}
.chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:transparent}
.demo small{color:var(--mut);font-size:13px;text-align:center}

/* Cinta de rubros */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--card);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee .track{display:flex;gap:10px;width:max-content;padding:14px 0;animation:mq 60s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee a{display:inline-flex;gap:8px;align-items:center;padding:8px 14px;border-radius:999px;background:var(--bg2);color:var(--ink2);font-weight:600;font-size:15px;white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee .track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}}

/* Tarjetas y grillas */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.card .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:var(--acc-soft);margin-bottom:16px}
.card p{color:var(--ink2);margin:0;font-size:16px}
.pain{border-left:4px solid #ff4f6a}
.step{position:relative;padding-top:56px}
.step b.n{position:absolute;top:22px;left:26px;font:800 14px/1 var(--f);color:var(--acc);letter-spacing:.08em}
.head{margin-bottom:44px}

/* Comparativa */
.cmp{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);font-size:15.5px}
.cmp th,.cmp td{padding:15px 16px;text-align:center;border-bottom:1px solid var(--line)}
.cmp tr:last-child td{border-bottom:0}
.cmp th:first-child,.cmp td:first-child{text-align:left;color:var(--ink2)}
.cmp thead th{font:700 14px/1.2 var(--f);background:var(--bg2)}
.cmp .us{background:var(--acc-soft);font-weight:700}
.cmp .y{color:var(--ok);font-weight:800}.cmp .n{color:#e5484d;font-weight:800}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r)}
.scroll-x .cmp{min-width:640px}

/* Precios */
.plans{align-items:stretch}
.plan{display:flex;flex-direction:column;gap:14px;position:relative}
.plan.hot{border:2px solid var(--acc);box-shadow:0 30px 60px -30px var(--acc)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;font:700 12.5px/1 var(--f);padding:7px 12px;border-radius:999px;white-space:nowrap}
.price{font:800 48px/1 var(--fd);letter-spacing:-.03em}.price small{font:500 16px var(--f);color:var(--mut);letter-spacing:0}
.plan ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:15.5px;flex:1}
.plan li{padding-left:26px;position:relative;color:var(--ink2)}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.plan li.soon::before{content:"◷";color:var(--warn)}
.plan .btn{width:100%}
.launch{display:inline-block;background:#fff4d6;color:#7a4b00;border-radius:999px;padding:6px 14px;font-weight:700;font-size:14px;margin-bottom:12px}
@media (prefers-color-scheme:dark){.launch{background:#3a2a05;color:#ffd27a}}

/* Preguntas */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:0 22px;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;padding:20px 30px 20px 0;font-weight:650;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:16px;font-size:24px;color:var(--mut);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink2);padding-bottom:6px}

/* Formulario */
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:14.5px}
.form input,.form select{font:inherit;font-size:16px;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.form .row2{grid-template-columns:1fr}}
.hp{position:absolute!important;left:-5000px!important;width:1px;height:1px;overflow:hidden}
.msg{min-height:1.4em;font-weight:600}.msg.ok{color:var(--ok)}.msg.err{color:#e5484d}

/* Llamado final */
.final{background:radial-gradient(60% 80% at 50% 0%,rgba(123,61,255,.35),transparent 70%),linear-gradient(180deg,#0b0b12,#05050a);color:#fff;border-radius:36px;padding:clamp(48px,8vw,90px) 24px;text-align:center}
.final .lead{color:rgba(255,255,255,.75);margin:0 auto 28px}
.final .btn.pri{background:#fff;color:#000}

/* Pie */
.foot{padding:56px 0 40px;color:var(--mut);font-size:14.5px;border-top:1px solid var(--line);margin-top:80px}
.foot .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
.foot h4{color:var(--ink);font-size:14px;margin:0 0 12px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot a{color:var(--mut)}
@media (max-width:760px){.foot .cols{grid-template-columns:1fr 1fr}}

/* WhatsApp flotante */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.7);color:#fff!important}
.fab svg{width:30px;height:30px}

/* Páginas por rubro y legales */
.crumbs{font-size:14px;color:var(--mut);margin:26px 0 0}.crumbs a{color:var(--mut)}
.rubro .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
@media (max-width:900px){.rubro .wrap{grid-template-columns:1fr}}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 0;padding:0;list-style:none}
.pills li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:14.5px;font-weight:600;color:var(--ink2)}
.related a.card{display:flex;gap:14px;align-items:center;padding:18px;color:var(--ink);text-decoration:none}
.related a.card:hover{border-color:var(--acc)}
.related .em{font-size:28px}
.legal h1{font-size:clamp(32px,5vw,46px);margin-top:40px}
.legal h2{font-size:24px;margin-top:38px}
.legal p,.legal li{color:var(--ink2)}
.legal .note{background:var(--acc-soft);border-radius:14px;padding:14px 18px;font-size:15px}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

.vid{max-width:1000px;margin:0 auto;border-radius:22px;overflow:hidden;box-shadow:var(--sh);border:1px solid var(--line);background:#000;aspect-ratio:16/9}.vid video{width:100%;height:100%;display:block}

.price.sm{font-size:30px;margin:6px 0}.plan .yr{margin:6px 0 0;font-size:13.5px;font-weight:700;color:#34c759}
.card.partner{background:linear-gradient(135deg,rgba(10,132,255,.14),rgba(123,61,255,.16))}.card.partner .btn{margin-top:12px}