:root{--bg-color:#0b1120;--bg-card:#111a2e;--primary:#3b82f6;--primary-hover:#2563eb;--cyan:#22d3ee;--text-main:#f8fafc;--text-muted:#94a3b8;--whatsapp:#25d366;--line:rgba(255,255,255,.07)}
*{margin:0;padding:0;box-sizing:border-box;font-family:'Inter',system-ui,sans-serif}
html{scroll-behavior:smooth}
body{background:var(--bg-color);color:var(--text-main);overflow-x:hidden;line-height:1.6}
a{text-decoration:none;color:inherit;transition:color .3s}
img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--primary),var(--cyan));z-index:2000}

nav{position:fixed;width:100%;top:0;padding:18px 5%;display:flex;justify-content:space-between;align-items:center;background:rgba(11,17,32,.8);backdrop-filter:blur(14px);z-index:1000;border-bottom:1px solid var(--line);transition:padding .3s,background .3s}
nav.scrolled{padding:10px 5%;background:rgba(11,17,32,.95)}
.logo{font-weight:800;font-size:1.4rem;display:flex;align-items:center;gap:10px;letter-spacing:-.5px}
.logo span{color:var(--primary)}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-muted);position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--primary);transition:width .3s}
.nav-links a:hover,.nav-links a.active{color:var(--text-main)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;width:44px;height:44px;border-radius:10px;font-size:1.3rem;cursor:pointer}

.btn{padding:12px 24px;border-radius:10px;font-weight:600;transition:all .3s;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font-size:1rem}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 15px rgba(59,130,246,.3)}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 8px 24px rgba(59,130,246,.45)}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}

.whatsapp-float{position:fixed;bottom:30px;right:30px;background:var(--whatsapp);color:#fff;width:60px;height:60px;border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:30px;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:999;transition:transform .3s;animation:pulse 2.6s infinite}
.whatsapp-float:hover{transform:scale(1.1)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

.container{max-width:1200px;margin:0 auto;padding:120px 5% 80px}
.title-section{font-size:3rem;font-weight:800;margin-bottom:1rem;letter-spacing:-1px;line-height:1.15}
.subtitle{color:var(--text-muted);font-size:1.2rem;margin-bottom:3rem;max-width:700px}

/* Hero con red interactiva */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;position:relative;max-width:none;overflow:hidden}
.hero>div{position:relative;z-index:1;max-width:900px}
#net{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 30%,var(--bg-color) 85%);pointer-events:none}
.hero h1{font-size:4.5rem;font-weight:800;line-height:1.08;margin-bottom:20px;letter-spacing:-2px}
.hero h1 .grad,.hero h1 span{background:linear-gradient(90deg,#3b82f6,#22d3ee);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:1.2rem;color:var(--text-muted);max-width:650px;margin:0 auto}
.caret{display:inline-block;width:3px;height:.9em;background:var(--cyan);margin-left:4px;vertical-align:-.1em;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.badge{display:inline-block;padding:8px 16px;border-radius:50px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.25);color:#60a5fa;font-size:.9rem;font-weight:600;margin-bottom:20px}

/* Tarjetas con foco de luz que sigue al cursor */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card,.product-card{--mx:50%;--my:50%;background:var(--bg-card);padding:36px;border-radius:20px;border:1px solid var(--line);transition:transform .25s,border-color .3s;position:relative;overflow:hidden}
.card::before,.product-card::before{content:"";position:absolute;inset:0;background:radial-gradient(380px circle at var(--mx) var(--my),rgba(59,130,246,.18),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover,.product-card:hover{transform:translateY(-5px);border-color:rgba(59,130,246,.6)}
.card:hover::before,.product-card:hover::before{opacity:1}
.card-icon{font-size:2.5rem;margin-bottom:18px}
.card h3{font-size:1.4rem;margin-bottom:12px;font-weight:700}
.card p{color:var(--text-muted)}
.product-card{text-align:center;display:flex;flex-direction:column;align-items:center;background:linear-gradient(145deg,#1e293b,#0f172a)}
.product-logo{width:100px;height:100px;background:#fff;border-radius:20px;padding:10px;margin-bottom:20px;display:flex;justify-content:center;align-items:center;box-shadow:0 10px 25px rgba(0,0,0,.5)}
.product-logo img{width:100%;height:100%;object-fit:contain}

/* Cifras */
.stats{display:flex;justify-content:space-around;text-align:center;flex-wrap:wrap;gap:30px;border-block:1px solid var(--line);padding:60px 5%;max-width:none}
.stats h2{font-size:3.5rem;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}
.stats p{color:var(--text-muted);font-weight:500}

/* Cotizador interactivo */
.quote{background:linear-gradient(145deg,#14203a,#0d1526);border:1px solid var(--line);border-radius:28px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:40px}
.quote h3{font-size:1rem;margin:0 0 12px;color:var(--text-muted);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{padding:10px 18px;border-radius:50px;border:1px solid rgba(255,255,255,.15);background:transparent;color:#cbd5e1;cursor:pointer;font-size:.95rem;transition:all .2s}
.chip:hover{border-color:var(--primary)}
.chip[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:#fff}
.quote-out{background:rgba(0,0,0,.25);border-radius:20px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;gap:20px}
.quote-out p{color:#cbd5e1;min-height:7em}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px}
.blog-card{display:flex;flex-direction:column;padding:0}
.blog-img{height:220px;background:#2a3b58;width:100%;display:flex;justify-content:center;align-items:center;font-size:3rem;transition:transform .6s}
.blog-card{overflow:hidden}
.blog-card:hover .blog-img{transform:scale(1.05)}
.blog-content{padding:30px;position:relative;background:var(--bg-card)}
.blog-tag{color:var(--primary);font-size:.8rem;font-weight:700;text-transform:uppercase;margin-bottom:10px;display:block}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s ease-out}
.reveal.active{opacity:1;transform:none}

footer{background:#050810;padding:60px 5% 40px;border-top:1px solid var(--line);text-align:center}
footer p{color:var(--text-muted);margin-top:20px;font-size:.9rem}

.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;counter-reset:s}
.steps li{counter-increment:s;background:var(--bg-card);padding:28px;border-radius:20px;border:1px solid var(--line)}
.steps li::before{content:counter(s);display:flex;width:36px;height:36px;border-radius:50%;background:var(--primary);align-items:center;justify-content:center;font-weight:800;margin-bottom:14px}
.steps h3{margin-bottom:8px}.steps p{color:var(--text-muted)}
.cta-band{text-align:center;background:linear-gradient(145deg,#14203a,#0d1526);border:1px solid var(--line);border-radius:30px;padding:60px 5%}
.article-header{max-width:800px;margin:0 auto 40px}
.article-meta{display:flex;align-items:center;gap:15px;color:var(--text-muted);font-size:.9rem;margin-bottom:20px;flex-wrap:wrap}
.article-meta .blog-tag{margin-bottom:0}
.article-hero-img{width:100%;height:400px;background-position:center;background-size:cover;border-radius:20px;margin-bottom:40px;border:1px solid var(--line)}
.article-content{max-width:800px;margin:0 auto;font-size:1.1rem;line-height:1.8;color:#cbd5e1}
.article-content h2{color:var(--text-main);font-size:1.8rem;margin:40px 0 20px;font-weight:700;letter-spacing:-.5px}
.article-content h3{color:var(--text-main);font-size:1.4rem;margin:30px 0 15px;font-weight:700}
.article-content p{margin-bottom:20px}
.article-content ul,.article-content ol{margin:0 0 20px 25px}
.article-content li{margin-bottom:10px}
.article-content strong{color:var(--text-main)}
.article-content a{color:var(--primary);text-decoration:underline}
.article-content pre{overflow-x:auto;background:#050810;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:20px;font-size:.9rem}
.article-content blockquote{border-left:4px solid var(--primary);padding:15px 25px;margin:30px 0;background:rgba(59,130,246,.08);border-radius:0 10px 10px 0;font-style:italic;color:var(--text-main)}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;margin-bottom:30px;transition:gap .3s}
.back-link:hover{gap:12px}
@media (max-width:768px){
  .article-hero-img{height:250px}.article-content{font-size:1rem}.article-content h2{font-size:1.5rem}
  .hero h1{font-size:2.8rem;letter-spacing:-1px}
  .title-section{font-size:2.2rem}
  .menu-btn{display:block}
  .nav-links{position:fixed;top:68px;left:0;right:0;flex-direction:column;gap:0;background:rgba(11,17,32,.98);padding:10px 5% 20px;transform:translateY(-130%);transition:transform .35s;border-bottom:1px solid var(--line)}
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 0;font-size:1.05rem;border-bottom:1px solid var(--line)}
  nav>.btn{display:none}
  .quote{grid-template-columns:1fr;padding:28px}
  .stats h2{font-size:2.6rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
[hidden]{display:none!important}

/* v3: navbar compacta + secciones nuevas */
nav{padding:12px 5%}nav.scrolled{padding:8px 5%}
.logo img{height:38px;width:auto;max-width:none;border-radius:8px;display:block}
.nav-links{gap:26px}.nav-links a{font-size:.85rem}
nav>.btn{padding:9px 18px;font-size:.85rem;white-space:nowrap}
.hero h1{font-size:clamp(2.3rem,6vw,4.2rem)}
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:18px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.track{display:flex;gap:14px;width:max-content;animation:slide 34s linear infinite}
.track span{padding:8px 18px;border:1px solid var(--line);border-radius:50px;color:#cbd5e1;font-weight:600;white-space:nowrap;background:var(--bg-card)}
@keyframes slide{to{transform:translateX(-50%)}}
.tabs{display:grid;grid-template-columns:300px 1fr;gap:28px}
.tab-list{display:flex;flex-direction:column;gap:8px}
.tab{text-align:left;padding:15px 20px;border-radius:14px;border:1px solid var(--line);background:transparent;color:var(--text-muted);cursor:pointer;font-size:1rem;font-weight:600;transition:all .25s}
.tab:hover{color:#fff}.tab[aria-selected="true"]{background:rgba(59,130,246,.12);border-color:var(--primary);color:#fff}
.tab-panel{background:var(--bg-card);border:1px solid var(--line);border-radius:24px;padding:40px;min-height:300px}
.tab-panel h3{font-size:1.8rem;margin-bottom:12px}.tab-panel p{color:var(--text-muted);margin-bottom:20px}
.tab-panel li{margin:0 0 10px 20px;color:#cbd5e1}
.demo{display:grid;grid-template-columns:1fr 1.25fr;gap:44px;align-items:center}
.mock{border:1px solid var(--line);border-radius:18px;background:#0a0f1d;box-shadow:0 30px 80px rgba(59,130,246,.18);overflow:hidden}
.mock-bar{display:flex;gap:7px;align-items:center;padding:12px 16px;background:#0f172a}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:#334155}
.mock-bar span{margin-left:12px;font-size:.8rem;color:var(--text-muted)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:20px}
.kpis div{background:var(--bg-card);border-radius:12px;padding:14px}
.kpis small{color:var(--text-muted)}.kpis b{display:block;font-size:1.5rem;font-variant-numeric:tabular-nums}
.bars{display:flex;align-items:flex-end;gap:8px;height:170px;padding:0 20px 20px}
.bars i{flex:1;border-radius:6px 6px 0 0;background:linear-gradient(var(--cyan),var(--primary));transition:height .9s ease}
@media (max-width:768px){.tabs,.demo{grid-template-columns:1fr}.tab-list{flex-direction:row;overflow-x:auto}.tab{white-space:nowrap}.kpis b{font-size:1.1rem}.tab-panel{padding:26px}}