:root{--bg-dark:#0f172a;--bg-card:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--accent:#06b6d4;--radius:8px;--container-width:1100px;--header-height:90px;}.bg-grid-tech{background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:50px 50px;background-position:center;}*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height);}body{font-family:'Inter',sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;}a{text-decoration:none;color:inherit;transition:.3s}ul{list-style:none}img{max-width:100%}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px;}header{background-color:rgba(15,23,42,.95);height:var(--header-height);display:flex;align-items:center;position:fixed;width:100%;top:0;z-index:1000;border-bottom:1px solid rgba(255,255,255,.05);backdrop-filter:blur(10px);}nav{display:flex;justify-content:space-between;align-items:center;max-width:var(--container-width);margin:0 auto;width:100%;padding:0 20px;height:100%;}.logo img{width:180px;height:auto;max-height:60px;display:block;object-fit:contain;filter:brightness(0) invert(1);}.nav-links{display:flex;gap:30px;align-items:center;}.nav-links a{color:var(--text-main);font-size:1.05rem;font-weight:700;letter-spacing:.5px;transition:color .3s ease;}.nav-links a:hover{color:var(--primary);}.btn-nav{border:2px solid var(--primary);padding:8px 24px;border-radius:var(--radius);color:var(--primary)!important;font-weight:700}.btn-nav:hover{background-color:var(--primary);color:white!important;}#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:80px;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:50px 50px;background-position:center;}#hero h1{font-size:3.5rem;line-height:1.2;margin-bottom:20px;font-weight:800;}#hero .subtitle{font-size:1.25rem;color:var(--text-muted);max-width:700px;margin:0 auto 40px;}.cta-group{display:flex;justify-content:center;gap:20px;}.btn-primary,.btn-secondary{padding:14px 32px;border-radius:var(--radius);font-weight:600;font-size:1rem;cursor:pointer;display:inline-block;border:none;transition:all .3s ease;}.btn-primary{background-color:var(--primary);color:white;box-shadow:0 0 20px rgba(59,130,246,.3);}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 0 30px rgba(59,130,246,.5)}.btn-secondary{background-color:transparent;border:1px solid var(--text-muted);color:var(--text-main);}.btn-secondary:hover{border-color:var(--text-main);background-color:rgba(255,255,255,.05);}.btn-animated{width:100%;position:relative;padding:14px 32px;border-radius:var(--radius);background:var(--bg-card);color:white;font-weight:600;font-size:1rem;cursor:pointer;border:none;overflow:hidden;z-index:1;transition:all .3s ease;box-shadow:0 4px 15px rgba(0,0,0,.3);}.btn-animated::before{content:'';position:absolute;top:50%;left:50%;width:1000px;height:1000px;background:conic-gradient(transparent,transparent,var(--primary),transparent 20%);animation:rotateBig 4s linear infinite;z-index:-2;}.btn-animated::after{content:'';position:absolute;inset:2px;background:var(--bg-card);border-radius:calc(var(--radius) - 2px);z-index:-1;}@keyframes rotateBig{from{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}.btn-animated:hover{transform:translateY(-2px);box-shadow:0 0 15px rgba(37,99,235,.4);background-color:rgba(37,99,235,.05);}section{padding:100px 0;}section h2{font-size:2.5rem;margin-bottom:20px;text-align:center;font-weight:700;}.section-desc{text-align:center;color:var(--text-muted);max-width:600px;margin:0 auto 60px;font-size:1.1rem;}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;}.card{background-color:var(--bg-card);padding:40px 30px;border-radius:var(--radius);position:relative;transition:all .4s ease;border:1px solid rgba(255,255,255,.05);box-shadow:0 10px 30px -10px rgba(0,0,0,.5);}.card:hover{transform:translateY(-7px);border-color:var(--primary);box-shadow:0 20px 40px -10px rgba(37,99,235,.25)}.card h3{font-size:1.5rem;margin-bottom:15px;color:var(--text-main);transition:color .3s;}.card:hover h3{color:var(--primary)}.focus{display:inline-block;font-size:.85rem;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:20px;font-weight:700;}.card p{color:var(--text-muted);margin-bottom:25px;font-size:.95rem;line-height:1.6;}.plus{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;color:var(--text-main)!important;font-size:.95rem!important;font-style:italic;}.quote{width:fit-content;margin:60px auto;text-align:left;font-size:1.2rem;font-style:italic;color:var(--text-main);border-left:4px solid var(--primary);padding-left:20px}#metodo{background-color:#0b1120}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;margin-top:50px;}.step{position:relative;padding-top:10px;}.step-number{font-size:5rem;font-weight:800;color:rgba(255,255,255,.03);position:absolute;top:-40px;left:-10px;z-index:0;line-height:1;}.step h3{position:relative;z-index:1;margin-bottom:15px;font-size:1.4rem;color:var(--text-main)}.step p{position:relative;z-index:1;color:#cbd5e1;font-size:.95rem;line-height:1.8}#metodo .section-desc,#autoridad .section-desc{max-width:900px;width:100%;margin-left:auto;margin-right:auto;}.tech-stack{display:flex;justify-content:center;gap:30px;margin-top:40px;flex-wrap:wrap;opacity:.7}.tech-stack span{font-size:1.1rem;font-weight:600;color:var(--text-muted);border:1px solid rgba(255,255,255,.1);padding:8px 20px;border-radius:50px;transition:.3s;}.tech-stack span:hover{border-color:var(--primary);color:white;}#contacto{background-color:var(--bg-card);}form{max-width:600px;margin:0 auto;}.form-group{margin-bottom:20px;}label{display:block;margin-bottom:8px;color:var(--text-main);font-size:.9rem;font-weight:500;}input,select,textarea{width:100%;padding:12px 15px;background-color:var(--bg-dark);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);color:white;font-family:inherit;font-size:1rem;transition:border-color .3s;}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.1);}footer{padding:60px 0;text-align:center;border-top:1px solid rgba(255,255,255,.05);background-color:#0b1120;color:var(--text-muted);font-size:.9rem;}.social-links{margin-top:20px;display:flex;justify-content:center;gap:30px}.social-links a{color:white;font-weight:500;opacity:.7;transition:.3s;}.social-links a:hover{opacity:1;color:var(--primary)}@media (max-width:900px){header{position:fixed;padding:15px 0;background-color:rgba(15,23,42,.98)}#hero{padding-top:150px}.hamburger{display:block;cursor:pointer;z-index:2000}.hamburger div{width:25px;height:3px;background-color:white;margin:5px;transition:all .3s ease;border-radius:2px}.nav-links{position:absolute;right:0;height:100vh;top:0;background-color:var(--bg-dark);display:flex;flex-direction:column;align-items:center;justify-content:center;width:70%;transform:translateX(100%);transition:transform .4s ease-in;box-shadow:-5px 0 15px rgba(0,0,0,.5);padding-top:60px}.nav-links.active{transform:translateX(0%)}.toggle .line1{transform:rotate(-45deg) translate(-5px,6px);background-color:var(--primary)}.toggle .line2{opacity:0}.toggle .line3{transform:rotate(45deg) translate(-5px,-6px);background-color:var(--primary)}#hero h1{font-size:2.2rem}.cta-group{flex-direction:column;padding:0 20px;}.btn-primary,.btn-secondary{width:100%}}@media (min-width:901px){.hamburger{display:none}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}#hero h1{opacity:0;animation:fadeInUp .8s ease-out forwards;animation-delay:.2s}#hero .subtitle{opacity:0;animation:fadeInUp .8s ease-out forwards;animation-delay:.4s}.cta-group{opacity:0;animation:fadeInUp .8s ease-out forwards;animation-delay:.6s}.logo-carousel-container{margin-top:80px;text-align:center;}.carousel-title{color:var(--text-muted);margin-bottom:30px;font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.9rem;}.logo-slider{height:140px;margin:auto;overflow:hidden;position:relative;width:90%;max-width:1000px;mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent);display:flex;align-items:center;}.logo-track{display:flex;width:calc(200px * 10);animation:scroll 20s linear infinite;align-items:center}.slide{height:100px;width:200px;display:flex;align-items:center;justify-content:center;padding:0 20px}.slide img{max-height:70px;width:auto;opacity:.3;filter:grayscale(100%) brightness(0) invert(1);transition:all .4s ease;display:block}.slide img:hover{opacity:1;transform:scale(1.15)}@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(calc(-200px * 5))}}.txt-type{border-right:.2rem solid var(--primary);padding-right:5px;color:var(--primary);animation:blink .7s infinite}@keyframes blink{0%{border-color:transparent}50%{border-color:var(--primary)}100%{border-color:transparent}}.scroll-wrapper{position:absolute;bottom:70px;left:50%;transform:translateX(-50%);transition:opacity .8s ease,visibility .8s ease;z-index:10;opacity:1;visibility:visible;}@media (max-width:768px){.scroll-wrapper{bottom:20px}}.scroll-indicator{display:flex;flex-direction:column;align-items:center;opacity:0;animation:fadeInScroll 1s ease-in forwards 2s;}.scroll-wrapper.fade-out{opacity:0;visibility:hidden;pointer-events:none;}@keyframes fadeInScroll{from{opacity:0;transform:translate(-50%,0)}to{opacity:.7;transform:translate(-50%,0)}}.mouse{width:30px;height:50px;border:2px solid rgba(255,255,255,.5);border-radius:20px;position:relative;margin-bottom:10px;}.wheel{width:4px;height:8px;background:var(--primary);border-radius:2px;position:absolute;top:10px;left:50%;transform:translateX(-50%);animation:scrollWheel 2s infinite;}@keyframes scrollWheel{0%{opacity:1;top:10px}100%{opacity:0;top:30px}}.arrow-scroll span{display:block;width:10px;height:10px;border-bottom:2px solid rgba(255,255,255,.5);border-right:2px solid rgba(255,255,255,.5);transform:rotate(45deg);margin:-5px auto;animation:scrollArrow 2s infinite;}.arrow-scroll span:nth-child(2){animation-delay:-.2s}.arrow-scroll span:nth-child(3){animation-delay:-.4s}@keyframes scrollArrow{0%{opacity:0;transform:rotate(45deg) translate(-5px,-5px)}50%{opacity:1}100%{opacity:0;transform:rotate(45deg) translate(5px,5px)}}.quote{width:fit-content;margin:60px auto;text-align:left;font-size:1.2rem;font-style:italic;color:var(--text-main);border-left:4px solid var(--primary);padding-left:20px;padding-top:0;position:relative}.quote::before{display:none}@media (max-width:768px){.quote{width:90%;text-align:center;border-left:none;padding-left:0;padding-top:25px}.quote::before{display:block;content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60px;height:4px;background:var(--primary);border-radius:2px}}.authority-grid{display:flex;justify-content:center;align-items:flex-start;flex-wrap:wrap;gap:0;margin-top:60px;}.auth-item{flex:1;min-width:200px;text-align:center;padding:0 20px;}.auth-icon-glow{font-size:3rem;margin-bottom:20px;filter:drop-shadow(0 0 15px rgba(37,99,235,.4));transition:transform .3s ease;}.auth-item:hover .auth-icon-glow{transform:scale(1.1) rotate(5deg);}.auth-item h3{font-size:1.3rem;color:white;margin-bottom:10px;font-weight:600;}.auth-item p{font-size:.95rem;color:var(--text-muted);line-height:1.4;max-width:250px;margin:0 auto}.divider-vertical{width:1px;height:100px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.2),transparent);align-self:center;}@media (max-width:768px){.authority-grid{flex-direction:column;gap:40px}.divider-vertical{display:none}.auth-item{width:100%;padding:0}}@keyframes floatIcon{0%{transform:translateY(0)}50%{transform:translateY(-12px)}100%{transform:translateY(0)}}.auth-item .auth-icon-glow{display:inline-block;animation:floatIcon 4s ease-in-out infinite;}.auth-item:nth-child(1) .auth-icon-glow{animation-delay:0s;}.auth-item:nth-child(2) .auth-icon-glow{animation-delay:1.5s;}.auth-item:nth-child(3) .auth-icon-glow{animation-delay:.8s;}.btn-header{background:transparent;border:1px solid rgba(255,255,255,.2);color:var(--text-main);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;z-index:1;}.btn-header:hover{border-color:var(--primary);color:var(--primary);background:rgba(37,99,235,.08);box-shadow:0 0 15px rgba(37,99,235,.2);transform:translateY(-2px)}@media (max-width:768px){.scroll-indicator{display:none!important}}