:root{--color-primary:#3a1467;--color-accent-1:#f37121;--color-accent-2:#ffd54c;--color-bg:#fff;--color-bg-alt:#f4f5f7;--color-text:#333;--color-text-light:#666;--font-main:"Helvetica", Arial, sans-serif;--transition:all .3s ease;--border-radius:8px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-main);color:var(--color-text);background-color:var(--color-bg);line-height:1.6}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--color-accent-1);color:#fff;z-index:1000;padding:8px;font-weight:700;text-decoration:none;transition:top .2s;position:absolute;top:-40px;left:0}.skip-link:focus{top:0}.hidden{display:none!important}.container{width:90%;max-width:1200px;margin:0 auto}h1,h2,h3,h4{color:var(--color-primary);line-height:1.2}h1{margin-bottom:1rem;font-size:2.5rem;font-weight:700}h2{margin-bottom:1rem;font-size:2rem;font-weight:700}h3{margin-bottom:.5rem;font-size:1.5rem;font-weight:700}p{margin-bottom:1rem;font-weight:400}.lead{color:var(--color-text-light);margin-bottom:2rem;font-size:1.25rem;font-weight:300}.btn{border-radius:var(--border-radius);transition:var(--transition);cursor:pointer;text-align:center;border:none;padding:10px 24px;font-weight:700;text-decoration:none;display:inline-block}.btn-primary{background-color:var(--color-accent-1);color:#fff}.btn-primary:hover,.btn-primary:focus{outline:3px solid var(--color-primary);outline-offset:2px;background-color:#d15d18}.btn-secondary{background-color:var(--color-accent-2);color:var(--color-primary)}.btn-secondary:hover,.btn-secondary:focus{outline:3px solid var(--color-primary);outline-offset:2px;background-color:#e6be3d}.btn-block{width:100%;display:block}.btn-icon{border:2px solid var(--color-primary);color:var(--color-primary);border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);background:0 0;align-items:center;gap:8px;padding:8px 16px;font-weight:700;display:flex}.btn-icon:hover{background:var(--color-primary);color:#fff}.hoja-corner{background:var(--color-accent-1);z-index:2;border-radius:50% 0 50% 50%;width:40px;height:40px;position:absolute}.hoja-corner.top-left{border-radius:50% 50% 50% 0;top:-10px;left:-10px}.hoja-corner.bottom-right{border-radius:50% 0 50% 50%;bottom:-10px;right:-10px}.hoja-corner.right-bottom{bottom:0;right:0}.site-header{background-color:var(--color-bg);z-index:100;padding:15px 0;position:sticky;top:0;box-shadow:0 2px 10px #0000001a}.header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.logo{color:var(--color-primary);font-size:1.5rem;font-weight:700;position:relative}.logo .hoja{background:var(--color-accent-1);border-radius:50% 0 50% 50%;width:12px;height:12px;margin-left:5px;display:inline-block}.main-nav ul{gap:20px;list-style:none;display:flex}.main-nav a{color:var(--color-text);transition:var(--transition);padding:5px;font-weight:700;text-decoration:none}.main-nav a:hover,.main-nav a:focus{color:var(--color-accent-1)}section{padding:80px 0}.section-header{margin-bottom:40px}.section-header.center{text-align:center}.hero-section{background:linear-gradient(135deg, var(--color-primary) 0%, #2b0e4d 100%);color:#fff;position:relative;overflow:hidden}.hero-section h1,.hero-section p{color:#fff}.hero-layout{z-index:10;grid-template-columns:1fr 1fr;align-items:center;gap:40px;display:grid;position:relative}.cta-group{flex-wrap:wrap;gap:15px;margin-top:30px;display:flex}.video-responsive{border:4px solid var(--color-bg);border-radius:var(--border-radius);background:var(--color-primary);height:0;padding-bottom:56.25%;position:relative;overflow:hidden}.video-responsive iframe{width:100%;height:100%;position:absolute;top:0;left:0}.placeholder-text-if-empty{color:#fff;text-align:center;pointer-events:none;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.play-icon{color:var(--color-accent-2);margin-bottom:10px;font-size:3rem}.hero-background-graphic{z-index:1;background:radial-gradient(circle,#f3712126 0%,#3a146700 70%);border-radius:50%;width:800px;height:800px;position:absolute;top:-50%;right:-20%}.project-grid{grid-template-columns:1fr 1fr;gap:40px;display:grid}.feature-list{margin-top:20px;list-style:none}.feature-list li{align-items:flex-start;gap:15px;margin-bottom:20px;display:flex}.feature-list .icon{background:var(--color-bg-alt);color:var(--color-primary);border-radius:50%;padding:10px;font-size:2rem}.stats-grid{text-align:center;grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.stat-card{background:var(--color-primary);color:#fff;border-radius:var(--border-radius);padding:20px}.stat-number{color:var(--color-accent-2);font-size:2rem;font-weight:700;display:block}.stat-label{font-size:.9rem}.infographic-placeholder{background:var(--color-bg-alt);border-radius:var(--border-radius);text-align:center;margin-top:30px;padding:20px}.diagrama-esquema{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.box{border:2px solid var(--color-primary);background:#fff;border-radius:4px;padding:10px;font-weight:700}.box.highlight{background:var(--color-accent-1);color:#fff;border-color:var(--color-accent-1)}.timeline-section{background-color:var(--color-bg-alt)}.timeline{max-width:800px;margin:0 auto;position:relative}.timeline:after{content:"";background-color:var(--color-primary);width:4px;margin-left:-2px;position:absolute;top:0;bottom:0;left:20px}.timeline-item{background-color:inherit;width:100%;padding:10px 40px;position:relative}.timeline-marker{background-color:var(--color-accent-1);border:4px solid var(--color-bg-alt);z-index:1;border-radius:50%;width:20px;height:20px;position:absolute;top:15px;left:10px}.timeline-content{background-color:var(--color-bg);border-radius:var(--border-radius);padding:20px;position:relative;box-shadow:0 4px 6px #0000000d}.timeline-item.future .timeline-marker{background-color:var(--color-accent-2)}.timeline-item.future .timeline-content{border:2px dashed var(--color-primary)}.team-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:40px;display:grid}.team-card{background:var(--color-bg);border-radius:var(--border-radius);text-align:center;border:1px solid #ddd;padding:20px;transition:transform .3s}.team-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.team-avatar{width:120px;height:120px;margin:0 auto 20px;position:relative}.avatar-placeholder{background:var(--color-bg-alt);width:100%;height:100%;color:var(--color-primary);border:3px solid var(--color-primary);border-radius:50%;justify-content:center;align-items:center;font-size:2rem;font-weight:700;display:flex}.contact-section{background:var(--color-bg-alt);border-top:5px solid var(--color-accent-1)}.contact-layout{grid-template-columns:1fr 1fr;gap:60px;display:grid}.contact-methods{margin-bottom:30px;list-style:none}.contact-methods li{margin-bottom:15px}.contact-methods a{color:var(--color-primary);font-weight:700}.logos-alianza{gap:20px;display:flex}.logo-box{color:var(--color-primary);border-radius:var(--border-radius);background:#fff;border:1px solid #ccc;padding:20px;font-weight:700}.contact-form-container{border-radius:var(--border-radius);background:#fff;padding:30px;box-shadow:0 4px 15px #0000000d}.form-group{margin-bottom:20px}.form-group label{color:var(--color-primary);margin-bottom:5px;font-weight:700;display:block}.form-group input[type=text],.form-group input[type=email],.form-group select,.form-group textarea{border:1px solid #ccc;border-radius:4px;width:100%;padding:10px;font-family:inherit;font-size:1rem}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:2px solid var(--color-accent-1);border-color:#0000}.checkbox-label{align-items:center;gap:10px;font-weight:400;display:flex}@media (width<=768px){.hero-layout,.project-grid,.contact-layout{grid-template-columns:1fr}.header-inner{flex-direction:column;gap:15px}.main-nav ul{flex-wrap:wrap;justify-content:center}.stats-grid{grid-template-columns:1fr}}