/* Variables CSS para mantener consistencia y facilitar cambios */
:root{--primary:#EEEFF5;--secondary:#7068F4;--dark:#101010;--light:#fbd3ff;--accent:#543996;--gray:#ebebeb;--transition:.3s ease;--shadow:0 4px 6px rgba(0,0,0,.1);--radius:8px}

/* Reset y Base optimizado */
*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--dark);overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit}

/* Header optimizado con sticky */
.header{position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:var(--shadow);z-index:1000;padding:1rem 0;transition:var(--transition)}.header.scrolled{padding:.5rem 0;box-shadow:0 2px 10px rgba(0,0,0,.15)}.logo{max-width:180px;transition:var(--transition)}.header.scrolled .logo{max-width:150px}

/* Hero section optimizada */
.hero{background:linear-gradient(135deg,var(--secondary),var(--primary));color:#fff;padding:4rem 2rem;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');opacity:.3}.hero h1{font-size:clamp(2rem,5vw,3.5rem);margin-bottom:1rem;font-weight:700;position:relative;z-index:1}.hero p{font-size:clamp(1.1rem,2.5vw,1.5rem);margin-bottom:2rem;position:relative;z-index:1}

/* Stats cards con efecto hover */
.stats{background:var(--gray);display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;padding:3rem 2rem;max-width:1200px;margin:0 auto}.stat-card{background:#fff;padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:transform var(--transition),box-shadow var(--transition)}.stat-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,.15)}.stat-number{font-size:3rem;font-weight:700;color:var(--secondary);margin-bottom:.5rem}.stat-label{color: #000;font-size:1.1rem}

/* Metodología con iconos */
.methodology{padding:4rem 2rem;background:linear-gradient(135deg,var(--secondary),var(--primary));color:var(--dark);padding:4rem 2rem;text-align:center;position:relative;overflow:hidden}.method-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1200px;margin:2rem auto 0}.method-card{background:#fff;padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition)}.method-card:hover{box-shadow:0 8px 20px rgba(0,0,0,.2)}.method-icon{font-size:3rem;margin-bottom:1rem}.method-card h3{color:var(--secondary);margin-bottom:1rem}

/*Resultados*/
.results{background: var(--gray);margin:0 auto;padding:3rem 2rem};

/* Industrias */
.industries{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;padding:2rem;margin:2rem 0}.industry-item{text-align:center;transition:var(--transition)}.industry-item:hover{transform:scale(1.1)}.industry-icon{font-size:3.5rem;margin-bottom:.5rem}

/* CTA mejorado con urgencia */
.cta{background:linear-gradient(135deg,var(--accent),#AFA0DB);color:#fff;padding:3rem 2rem;text-align:center;margin:0 auto;border-radius:var(--radius);position:relative;overflow:hidden}.cta::after{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 10%,transparent 10%);animation:pulse 4s infinite}.cta h2{font-size:clamp(1.9rem,4vw,2.5rem);margin-bottom:1rem; color:#fff}.cta .deadline{font-size:1.3rem;font-weight:700;margin:1rem 0;text-shadow:2px 2px 4px rgba(0,0,0,.3)}

/* Botones optimizados */
.btn{display:inline-block;padding:1rem 2.5rem;background:var(--secondary);color:#fff;border-radius:50px;font-weight:600;font-size:1.1rem;border:none;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow);position:relative;overflow:hidden}.btn::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.3);transition:width .6s,height .6s,top .6s,left .6s;transform:translate(-50%,-50%)}.btn:hover::before{width:300px;height:300px}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.2)}.btn-secondary{background:var(--secondary);color:var(--primary);border:2px solid var(--primary)}

/* FAQ Accordion optimizado */
.faq{background:var(--gray);margin:0 auto;padding:3rem 2rem;border-radius: var(--radius);position: relative;overflow: hidden;}.faq-item{background:#fff;margin-bottom:1rem;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.faq-question{padding:1.5rem;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}.faq-question:hover{background:var(--secondary);color:White}.faq-question::after{content:'+';font-size:1.5rem;transition:transform var(--transition)}.faq-item.active .faq-question::after{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .5s ease,padding .5s ease}.faq-item.active .faq-answer{max-height:1000px;padding:0 1.5rem 1.5rem}

/* Formulario contacto */
.contact-section{background:linear-gradient(135deg,var(--secondary),var(--primary));margin:0 auto;padding:4rem 2rem;color:#fff}.contact-section h2{font-size:2rem;margin-bottom:1rem}.contact-section p{margin-bottom:2rem;font-size:1.1rem}

/*.contact-form{max-width:600px;margin:0 auto;padding:2rem;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--dark)}.form-group input,.form-group textarea{width:100%;padding:1rem;border:2px solid #e0e0e0;border-radius:var(--radius);font-size:1rem;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,204,.1)}*/

/*.section-title{font-size:18px}*/
/* Footer */
.footer{background:var(--dark);color:#fff;text-align:center;padding:2rem;margin-top:1rem}.footer p{opacity:.8}

/* Animaciones */
@keyframes pulse{0%,100%{opacity:.1}50%{opacity:.3}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* Utilidades */
.container{max-width:1200px;margin:0 auto;padding:0 2rem}.text-center{text-align:center}.mt-2{margin-top:2rem}.mb-2{margin-bottom:2rem}.fade-in{animation:fadeInUp .6s ease forwards;opacity:0}

/* Responsive */
@media(max-width:768px){.stats{grid-template-columns:1fr}.method-grid{grid-template-columns:1fr}.industries{gap:2rem}.hero{padding:3rem 1rem}.btn{padding:.8rem 2rem;font-size:1rem}}

/* Performance: will-change para animaciones */
.btn,.stat-card,.method-card,.faq-question{will-change:transform}

/* Lazy loading optimization */
img[loading="lazy"]{opacity:0;transition:opacity .3s}img[loading="lazy"].loaded{opacity:1}