:root{--primary-blue:#004b87;--secondary-blue:#0070c0;--tech-cyan:#00d2ff;--dark-bg:#1a1a1a;--light-bg:#f4f7f6;--text-main:#333;--text-muted:#666;--white:#fff;--transition-speed:0.3s}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-main);line-height:1.6;background-color:var(--white);overflow-x:hidden}h1,h2,h3{font-weight:700;line-height:1.2}h2{text-align:center;margin-bottom:3rem;color:var(--primary-blue);font-size:2.5rem;position:relative;padding-bottom:15px}h2:after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background-color:var(--tech-cyan);border-radius:2px}header{position:-webkit-sticky;position:sticky;top:0;background-color:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 15px rgba(0,0,0,.05);z-index:1000;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 5%;transition:all var(--transition-speed) ease}.logo{font-size:1.8rem;font-weight:800;color:var(--primary-blue);letter-spacing:1.5px;text-transform:uppercase}nav ul{list-style:none;display:flex;gap:2rem}nav ul li a{text-decoration:none;color:var(--text-main);font-weight:600;font-size:1rem;transition:color var(--transition-speed) ease;position:relative}nav ul li a:after{content:"";position:absolute;width:0;height:2px;bottom:-5px;left:0;background-color:var(--tech-cyan);transition:width var(--transition-speed) ease}nav ul li a:hover{color:var(--primary-blue)}nav ul li a:hover:after{width:100%}#inicio{background:linear-gradient(90deg,rgba(0,75,135,.85),rgba(26,26,26,.9)),url(https://images.unsplash.com/photo-1550751827-4bd374c3f58b) no-repeat 50%/cover;color:var(--white);text-align:center;padding:12rem 5% 8rem;min-height:80vh;display:flex;flex-direction:column;justify-content:center;align-items:center}#inicio h1{font-size:4rem;margin-bottom:1.5rem;color:var(--white);animation:slideDown 1s ease forwards;opacity:0}#inicio h1 span{color:var(--tech-cyan)}#inicio p{font-size:1.3rem;max-width:800px;margin:0 auto 2.5rem;color:#e0e0e0;animation:fadeIn 1.5s ease .5s forwards;opacity:0}.badges{display:flex;justify-content:center;gap:1.5rem;animation:fadeIn 1.5s ease 1s forwards;opacity:0}.badge{background:rgba(0,210,255,.1);padding:.8rem 1.5rem;border-radius:30px;border:1px solid var(--tech-cyan);font-weight:700;color:var(--tech-cyan);letter-spacing:1px;box-shadow:0 0 10px rgba(0,210,255,.2);animation:pulse 2.5s infinite}section{padding:6rem 5%}.bg-light{background-color:var(--light-bg)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2.5rem;gap:2.5rem;max-width:1200px;margin:0 auto}.card{background:var(--white);padding:2.5rem;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.05);border-top:5px solid var(--primary-blue);transition:transform .4s ease,box-shadow .4s ease;animation:slideUp .8s ease forwards}.card:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(0,75,135,.15);border-top-color:var(--tech-cyan)}.card h3{color:var(--primary-blue);margin-bottom:1.2rem;font-size:1.5rem;display:flex;align-items:center;gap:10px}.card p{color:var(--text-muted);margin-bottom:1rem}.card ul{margin-top:1rem;padding-left:1.2rem;color:var(--text-main)}.card ul li{margin-bottom:.5rem;position:relative;list-style-type:none}.card ul li:before{content:"→";position:absolute;left:-1.2rem;color:var(--tech-cyan);font-weight:700}.table-container{overflow-x:auto;max-width:1000px;margin:0 auto;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.08)}table{width:100%;border-collapse:collapse;background:var(--white)}td,th{padding:1.2rem 1.5rem;text-align:left;border-bottom:1px solid #e1e8ed}th{background-color:var(--primary-blue);color:var(--white);font-weight:600;text-transform:uppercase;letter-spacing:.5px}tbody tr{transition:background-color var(--transition-speed) ease}tbody tr:nth-child(2n){background-color:#f8fafc}tbody tr:hover{background-color:rgba(0,210,255,.05);cursor:default}td:last-child{font-weight:700;color:var(--primary-blue)}footer{background:var(--dark-bg);color:var(--white);padding:5rem 5% 2rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:3rem;gap:3rem;max-width:1200px;margin:0 auto 3rem}.footer-col h3{color:var(--tech-cyan);margin-bottom:1.5rem;font-size:1.3rem}.footer-col p{margin-bottom:.8rem;color:#b0b0b0;display:flex;align-items:center;gap:10px}.copyright{text-align:center;color:#777;border-top:1px solid #333;padding-top:2rem;font-size:.9rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,212,255,.4)}70%{box-shadow:0 0 0 15px rgba(0,212,255,0)}to{box-shadow:0 0 0 0 rgba(0,212,255,0)}}@media (max-width:768px){header{flex-direction:column;padding:1rem}.logo{margin-bottom:1rem}nav ul{gap:1rem;flex-wrap:wrap;justify-content:center}#inicio h1{font-size:2.5rem}section{padding:4rem 5%}}