:root{
  --blue-900:#0b1f4d;--blue-700:#1d4ed8;--blue-600:#2563eb;--blue-500:#3b82f6;
  --blue-100:#dbeafe;--blue-50:#eff6ff;--ink:#0f172a;--muted:#475569;--line:#e2e8f0;
  --white:#fff;--green:#16a34a;--radius:16px;
  --shadow:0 10px 30px -12px rgba(29,78,216,.25);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
.container{width:min(1120px,100% - 40px);margin-inline:auto}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--blue-600);background:var(--blue-50);padding:.35rem .8rem;border-radius:99px;margin-bottom:1rem}
.section{padding:84px 0}
.section.alt{background:var(--blue-50)}
.section-head{max-width:640px;margin-bottom:48px}
.section-head p{color:var(--muted);margin-top:.8rem;font-size:1.05rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;padding:.9rem 1.5rem;border-radius:12px;transition:transform .15s,box-shadow .15s,background .15s;font-family:inherit}
.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 8px 20px -8px rgba(37,99,235,.7)}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--blue-700);border:1.5px solid var(--blue-100)}
.btn-ghost:hover{border-color:var(--blue-500)}
.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue-500);outline-offset:2px}
.btn:disabled{opacity:.7;cursor:wait}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.25rem;text-decoration:none;color:var(--blue-900)}
.logo b{color:var(--blue-600)}
.logo img{width:40px;height:40px;object-fit:contain}
#menu{display:flex;align-items:center;gap:1.6rem;list-style:none;padding:0}
#menu a{text-decoration:none;font-weight:600;color:var(--muted);font-size:.95rem}
#menu a:hover{color:var(--blue-600)}
#menu .btn{color:#fff;padding:.6rem 1.1rem}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--blue-900);margin:5px 0;border-radius:2px}

/* Hero */
.hero{background:radial-gradient(1000px 500px at 85% -10%,var(--blue-100),transparent 60%),linear-gradient(180deg,var(--blue-50),#fff);padding:72px 0 88px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1 span{color:var(--blue-600)}
.lead{font-size:1.2rem;color:var(--muted);margin:1.2rem 0 1.8rem;max-width:540px}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem}
.trust{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin-top:1.8rem;list-style:none;padding:0;color:var(--muted);font-size:.92rem;font-weight:600}
.trust li::before{content:"✓";color:var(--green);font-weight:800;margin-right:.4rem}
.timer-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.timer-card .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;font-weight:700;color:var(--blue-900)}
.pill{font-size:.75rem;background:#dcfce7;color:#166534;padding:.25rem .7rem;border-radius:99px;font-weight:700}
.big{font-size:3.6rem;font-weight:800;color:var(--blue-600);line-height:1;letter-spacing:-.04em}
.big small{font-size:1.2rem;color:var(--muted);font-weight:600;letter-spacing:0}
.steps-mini{list-style:none;padding:0;margin-top:1.4rem;display:grid;gap:.8rem}
.steps-mini li{display:flex;gap:.8rem;align-items:center;font-size:.95rem;font-weight:600}
.steps-mini i{font-style:normal;flex:none;width:30px;height:30px;border-radius:50%;background:var(--blue-600);color:#fff;display:grid;place-items:center;font-size:.85rem}
.bar{height:8px;border-radius:99px;background:var(--blue-100);margin-top:1.4rem;overflow:hidden}
.bar span{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--blue-500),var(--blue-700));border-radius:99px;transform-origin:left;animation:grow 2.4s ease-out both}
@keyframes grow{from{transform:scaleX(.05)}}

/* Cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue-100)}
.card .ico{width:48px;height:48px;border-radius:12px;background:var(--blue-50);color:var(--blue-600);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1rem}
.card p{color:var(--muted);margin-top:.5rem;font-size:.97rem}

/* Process */
.process{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;list-style:none;padding:0}
.process li{counter-increment:s;background:#fff;border-radius:var(--radius);padding:26px;border:1px solid var(--line);position:relative}
.process li::before{content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--blue-600);color:#fff;font-weight:800;margin-bottom:1rem}
.process p{color:var(--muted);font-size:.95rem;margin-top:.4rem}
.note{margin-top:28px;font-size:.9rem;color:var(--muted)}

/* Pricing */
.price-card{position:relative;display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--blue-600);box-shadow:var(--shadow)}
.badge{position:absolute;top:-13px;left:24px;background:var(--blue-600);color:#fff;font-size:.75rem;font-weight:700;padding:.3rem .8rem;border-radius:99px}
.price{font-size:2.2rem;font-weight:800;color:var(--blue-900);margin:.6rem 0;letter-spacing:-.03em}
.price small{font-size:.9rem;color:var(--muted);font-weight:600}
.price-card ul{list-style:none;padding:0;margin:1rem 0 1.6rem;display:grid;gap:.6rem;flex:1}
.price-card li{font-size:.95rem;color:var(--muted)}
.price-card li::before{content:"✓";color:var(--green);font-weight:800;margin-right:.5rem}

/* FAQ */
.faq{max-width:780px;display:grid;gap:12px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.3rem}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::after{content:"+";color:var(--blue-600);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:.8rem}

/* Contact */
.contact{background:linear-gradient(135deg,var(--blue-900),var(--blue-700));color:#fff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.contact p.sub{color:#cfe0ff;margin:1rem 0 1.6rem;font-size:1.05rem}
.contact .eyebrow{background:rgba(255,255,255,.14);color:#fff}
.contact ul{list-style:none;padding:0;display:grid;gap:.7rem;color:#e0ebff}
.contact ul li::before{content:"✓";color:#86efac;font-weight:800;margin-right:.5rem}
form{background:#fff;color:var(--ink);border-radius:20px;padding:28px;display:grid;gap:16px;box-shadow:0 20px 50px -20px rgba(0,0,0,.5)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-weight:600;font-size:.9rem;display:grid;gap:.35rem}
input,select,textarea{font:inherit;padding:.8rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--blue-500)}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;opacity:0;height:0}
.form-status{font-size:.92rem;font-weight:600;min-height:1.2em}
.form-status.ok{color:var(--green)}.form-status.err{color:#dc2626}
.privacy{font-size:.8rem;color:var(--muted);font-weight:400}

/* Footer */
footer{background:var(--blue-900);color:#9fb6e6;padding:36px 0;font-size:.9rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
footer a{color:#fff}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

@media (max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr}
  .nav-toggle{display:block}
  #menu{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:1rem 20px 1.4rem;gap:1rem;border-bottom:1px solid var(--line);display:none}
  #menu.open{display:flex}
  #menu .btn{text-align:center}
  .section{padding:64px 0}
}
@media (max-width:560px){.process,.row{grid-template-columns:1fr}.big{font-size:3rem}}

/* Blog */
.post-hero{background:linear-gradient(180deg,var(--blue-50),#fff);padding:56px 0 32px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:1rem}
.crumbs a{color:var(--blue-600);text-decoration:none}
.post-meta{color:var(--muted);font-size:.9rem;margin-top:1rem}
.post{width:min(760px,100% - 40px);margin:0 auto;padding:24px 0 72px;font-size:1.06rem}
.post h2{font-size:1.6rem;margin:2.4rem 0 .8rem}
.post h3{margin:1.6rem 0 .5rem}
.post p,.post ul,.post ol{margin:0 0 1.1rem;color:#1e293b}
.post ul,.post ol{padding-left:1.3rem}
.post li{margin-bottom:.45rem}
.post a{color:var(--blue-600)}
.post table{width:100%;border-collapse:collapse;margin:1.2rem 0 1.6rem;font-size:.95rem}
.post th,.post td{border:1px solid var(--line);padding:.7rem .9rem;text-align:left}
.post th{background:var(--blue-50);color:var(--blue-900)}
.tldr{background:var(--blue-50);border-left:4px solid var(--blue-600);padding:1rem 1.2rem;border-radius:0 12px 12px 0;margin:0 0 1.6rem}
.tldr p{margin:0}
.cta-box{background:linear-gradient(135deg,var(--blue-900),var(--blue-700));color:#fff;border-radius:20px;padding:30px;margin:2.6rem 0 1rem}
.cta-box h2{margin:0 0 .5rem;color:#fff;font-size:1.5rem}
.cta-box p{color:#dbe7ff;margin-bottom:1.2rem}
.cta-box .btn{background:#fff;color:var(--blue-700)}
.related{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.blog-list{display:grid;gap:22px;padding:24px 0 80px}
.blog-list .card{text-decoration:none;display:block}
.blog-list h2{font-size:1.3rem;margin:.3rem 0}
.blog-list .tag{font-size:.78rem;font-weight:700;color:var(--blue-600);text-transform:uppercase;letter-spacing:.06em}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:.6rem;background:#25d366;color:#fff;text-decoration:none;font-weight:700;padding:.8rem 1.1rem;border-radius:99px;box-shadow:0 10px 25px -8px rgba(0,0,0,.4);transition:transform .15s}
.wa-float:hover{transform:translateY(-2px)}
.wa-float svg{width:26px;height:26px;fill:#fff;flex:none}
@media (max-width:560px){.wa-float span{display:none}.wa-float{padding:.9rem}}

/* Clientes y comparativa */
.clients{padding:28px 0;border-bottom:1px solid var(--line);background:#fff}
.clients-title{text-align:center;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.9rem}
.clients-row{list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.client-chip{font-weight:800;font-size:1.3rem;letter-spacing:-.02em;color:var(--blue-900);padding:.6rem 1.6rem;border:1.5px solid var(--blue-100);border-radius:12px;background:var(--blue-50)}
.price-note{font-size:.85rem;font-weight:600;color:var(--blue-600);margin:-.2rem 0 0!important}
.compare{margin-top:56px;max-width:820px;margin-inline:auto}
.compare h3{font-size:1.4rem;margin-bottom:.4rem}
.sub-compare{color:var(--muted);margin-bottom:1rem}
.compare table{width:100%;border-collapse:collapse;font-size:.97rem;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.compare th,.compare td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
.compare th{background:var(--blue-50);color:var(--blue-900);font-size:.85rem}
.compare tr.us td{background:var(--blue-600);color:#fff;font-weight:700;border-bottom:0}
@media (max-width:560px){.compare th,.compare td{padding:.7rem .6rem;font-size:.88rem}}
.clp{font-size:.92rem;font-weight:700;color:var(--muted);margin:-.4rem 0 .3rem!important}
.price small{white-space:nowrap}

/* Precios */
.price-card .clp{font-size:1rem;font-weight:700}
.hero-price{display:inline-block;margin:0 0 1.2rem;font-size:1.15rem;color:var(--blue-900);background:#fff;border:2px solid var(--blue-600);border-radius:14px;padding:.6rem 1.1rem;box-shadow:var(--shadow)}
.hero-price strong{font-size:1.5rem;color:var(--blue-600);font-weight:800}
.hero-price span{color:var(--muted);font-size:.95rem}
a.client-chip{text-decoration:none;display:inline-block;transition:border-color .15s,transform .15s}
a.client-chip:hover{border-color:var(--blue-500);transform:translateY(-2px)}
.client-logo{display:block;padding:.4rem 1rem;border:1.5px solid var(--blue-100);border-radius:12px;background:#fff;transition:border-color .15s,transform .15s}
.client-logo:hover{border-color:var(--blue-500);transform:translateY(-2px)}
.client-logo img{height:64px;width:auto}

.demo-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:auto;padding-top:1.2rem}
.demo-actions .btn{flex:1;min-width:120px;padding:.75rem 1rem}
.demo-thumb{display:block;margin:-28px -28px 1.2rem;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;aspect-ratio:4/3;background:var(--blue-50)}
.demo-thumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block;transition:transform .3s}
.price-card:hover .demo-thumb img{transform:scale(1.04)}