:root {
  /* Brand */
--brand: #1B3A57;
--brand-600: #162F47;
--brand-700: #112638;

  /* Support */
  --mint: #6CE7D9;           /* Verde jade digital – moderno y suave */
  --mint-10: rgba(108, 231, 217, 0.1);

  /* Neutrals */
  --navy: #0D1321;           /* Midnight Navy aún más sobrio */
  --cloud: #F6F8FA;
  --text-logo: #001523;         /* Gris claro más pulido */
  --graphite: #596377;       /* Gris azulado refinado */
  --ink: #1C2330;            /* Negro azulado elegante */

  /* Surfaces & effects */
  --bg: var(--cloud);        
  --card: #FFFFFF;           
  --border: #D8DEE8;         
  --shadow: 0 12px 28px rgba(13, 19, 33, 0.05), 0 6px 18px rgba(13, 19, 33, 0.04);
}



html,body{font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial}

/* Utilidades */
.container{max-width:80rem;margin-inline:auto;padding-inline:1rem}
.section{padding-block:5rem}
.section.alt{background:var(--cloud);border-block:1px solid var(--border)}
.h1{font-size:2.5rem;font-weight:800;color:var(--ink)}
.h2{font-size:2rem;font-weight:800;color:var(--ink)}
.lead{margin-top:.75rem;color:var(--graphite);max-width:42rem}
.small{font-size:.8125rem}
.muted{color:var(--graphite)}
.text-brand{color:var(--brand)}

/* Header & nav */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.85);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--border)}
.nav-list a{color:var(--graphite)}
.nav-list a:hover,.nav-list a.active{color:var(--ink)}
.btn-primary,.btn-secondary,.btn-ghost{display:inline-flex;align-items:center;gap:.5rem;border-radius:0.75rem;padding:.75rem 1rem;font-weight:600}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--brand-600)}
.btn-secondary{background:#fff;border:1px solid var(--border);color:var(--ink)}
.btn-secondary:hover{background:#f8fafc}
.btn-ghost{border:1px solid var(--border);background:#fff;color:var(--ink)}
.btn-ghost:hover{background:#f8fafc}

/* Mobile menu */
.mobile-menu{display:none;position:fixed;inset:64px 1rem auto 1rem;background:#fff;border:1px solid var(--border);border-radius:1rem;padding:1rem;box-shadow:var(--shadow)}
.mobile-menu a{display:block;padding:.75rem;border-radius:.5rem;color:#334155}
.mobile-menu a:hover{background:#eef2f6}
.mobile-menu.open{display:block}

/* Hero */
.section-hero{padding-block:6rem 4rem;position:relative;background:var(--bg)}
.badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;padding:.5rem .75rem;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--graphite)}
.headline{margin-top:.5rem;font-size:clamp(2.25rem,3.5vw,3.75rem);line-height:1.1;font-weight:900;color:var(--ink)}
.txt-gradient{background:linear-gradient(135deg,var(--brand) 0%,#6AA4FF 45%,var(--mint) 95%);-webkit-background-clip:text;background-clip:text;color:transparent}

.demo-card{border:1px solid var(--border);border-radius:1.5rem;background:var(--card);box-shadow:var(--shadow);padding:1.5rem}
.tile{background:var(--cloud);border:1px solid var(--border);border-radius:1rem;padding:1rem}
.tile-title{font-size:.875rem;color:var(--text-logo);margin-bottom:.5rem}
.tile-code{background:#fff;color:var(--brand-600);border:1px solid var(--border);border-radius:.75rem;padding:.75rem;font-family:ui-monospace,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:.75rem;white-space:pre-wrap}
.tile-list{color:var(--text-logo)}
.chip-row{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{padding:.25rem .75rem;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:.8125rem;color:#162F47}

/* Trust bar */
.section-trust{background:var(--cloud);border-block:1px solid var(--border);padding-block:2.5rem}
.trust-caption{text-align:center;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite)}
.trust-logos{margin-top:1rem;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1.5rem;align-items:center;opacity:.9}
.trust-logos img{height:32px;margin-inline:auto;filter:grayscale(1);opacity:.85}

/* Cards */
.cards-3{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1.25rem}
@media (min-width:768px){.cards-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.cards-3{grid-template-columns:repeat(3,1fr)}}
.card{border:1px solid var(--border);border-radius:1rem;background:var(--card);box-shadow:var(--shadow);padding:1.25rem}
.card .icon{width:40px;height:40px;border-radius:.75rem;background:linear-gradient(135deg,var(--brand),var(--mint));margin-bottom:1rem}
.card-title{font-size:1.125rem;font-weight:700;color:var(--ink)}
.card-text{color:var(--graphite);margin:.25rem 0 .5rem}
.card-list{color:#334155}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1rem}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{border:1px solid var(--border);border-radius:1rem;background:var(--card);padding:1rem}
.step .num{width:40px;height:40px;border-radius:999px;display:inline-grid;place-items:center;background:#fff;border:1px solid var(--border);font-weight:800;color:var(--ink)}
.step h3{margin-top:.5rem;font-weight:700;color:var(--ink)}
.step p{color:var(--graphite)}

/* Cases */
.case-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1rem;margin-top:1rem}
.case-item{border:1px solid var(--border);background:var(--cloud);border-radius:.75rem;padding:1rem}
.quote{border-left:4px solid var(--brand);padding-left:1rem;color:#334155;margin:1rem 0}
.quote footer{color:var(--graphite);font-size:.875rem}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1rem}
@media (min-width:1024px){.pricing{grid-template-columns:repeat(3,1fr)}}
.price-card{border:1px solid var(--border);border-radius:1rem;background:var(--card);box-shadow:var(--shadow);padding:1.25rem;display:flex;flex-direction:column;gap:.75rem}
.price-card .muted{margin-top:-.25rem}
.price{font-size:2rem;font-weight:900;color:var(--ink)}
.price-card ul{color:#334155;line-height:1.6}
.price-card .btn-primary,.price-card .btn-secondary{margin-top:.5rem}
.price-card.featured{border:2px solid var(--brand);box-shadow:0 20px 50px rgba(31,79,255,.12)}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1rem}
.faq-item{border:1px solid var(--border);border-radius:.75rem;background:var(--card);padding:1rem}
.faq-item summary{font-weight:700;color:var(--ink);cursor:pointer}
.faq-item p{margin-top:.5rem;color:var(--graphite)}

/* Contact */
.form-card{border:1px solid var(--border);border-radius:1rem;background:var(--card);box-shadow:var(--shadow);padding:1.25rem}
.label{font-size:.875rem;color:#334155}
.input,.textarea{margin-top:.35rem;width:100%;padding:.75rem;border-radius:.75rem;border:1px solid #cfd6df;outline:none}
.input:focus,.textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(31,79,255,.2)}
.check{display:flex;gap:.5rem;align-items:center;color:#334155;font-size:.8125rem}
.check a{color:var(--ink);text-decoration:underline}
.contact-data{margin-top:1rem;display:grid;gap:.5rem;color:#334155}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:#fff}
.footer-inner{display:flex;flex-direction:column;gap:.75rem;align-items:flex-start;justify-content:space-between;padding:2rem 0}
@media (min-width:768px){.footer-inner{flex-direction:row;align-items:center}}
.footer-links{display:flex;gap:1rem}
.footer-links a{color:#334155}
.footer-links a:hover{color:var(--ink)}

/* Decor blobs (wow factor) */
.decor-blob{position:fixed;inset:auto auto 10% -10%;width:40vw;height:40vw;border-radius:9999px;background:radial-gradient(circle at 30% 30%,rgba(31,79,255,.25),transparent 60%),radial-gradient(circle at 70% 70%,rgba(0,255,194,.18),transparent 55%);filter:blur(40px);opacity:.45;pointer-events:none;z-index:-1;animation:float 16s ease-in-out infinite}
.decor-blob--two{inset:5% -10% auto auto;animation-delay:5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* n8n chat — NeoTech */
.n8n-chat-footer,.n8n-chat-powered-by{display:none!important}
:root{
  --chat--color--primary: var(--brand);
  --chat--header--background:#ffffff;
  --chat--header--color:var(--ink);
  --chat--message--bot--background:var(--cloud);
  --chat--message--bot--color:var(--ink);
  --chat--message--user--background:var(--brand);
  --chat--message--user--color:#fff;
  --chat--toggle--background: var(--brand);
}

/* Dark mode (usa Midnight Navy) */
body.dark{background:var(--navy);color:#D1D5DB}
body.dark .site-header{background:rgba(11,17,32,.7);border-bottom-color:#1f2937}
body.dark .nav-list a{color:#94A3B8}
body.dark .nav-list a:hover{color:#E5E7EB}
body.dark .section.alt{background:#0f172a}
body.dark .card,body.dark .form-card,body.dark .price-card,body.dark .faq-item,body.dark .demo-card{background:#0f172a;border-color:#1f2937}
body.dark .tile{background:#0b1220;border-color:#1f2937}
body.dark .price{color:#E5E7EB}
body.dark .h1,body.dark .h2{color:#F8FAFC}
body.dark .lead,body.dark .muted,body.dark .card-text,body.dark .step p{color:var(--brand-600)}
body.dark .btn-secondary{background:#0f172a;border-color:#1f2937;color:#E5E7EB}
body.dark .footer-inner a{color:#CBD5E1}