*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#000814,#001f3f);min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem}.container{max-width:1200px;width:100%;margin:0 auto}.header{text-align:center;margin-bottom:4rem}.header .main-logo{max-width:400px;width:100%;height:auto;margin-bottom:1.5rem;filter:invert(1) brightness(1.2);transition:filter .3s ease}.header p{font-size:1.25rem;color:#d4dce6;font-weight:300}.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-top:3rem}.link-card{background:#0033664d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:2.5rem;text-decoration:none;transition:all .35s cubic-bezier(.4,0,.2,1);border:1px solid rgba(100,181,246,.2);box-shadow:0 4px 20px #001f3f80;position:relative;overflow:hidden}.link-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#64b5f626,#2196f333);opacity:0;transition:opacity .35s cubic-bezier(.4,0,.2,1);z-index:0}.link-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px #64b5f659,0 4px 12px #001f3f99;border-color:#64b5f680}.link-card:hover:before{opacity:1}.link-card-content{position:relative;z-index:1}.link-card .logo{width:100%;height:auto;max-height:120px;object-fit:contain;margin-bottom:2rem;filter:brightness(1.1) drop-shadow(0 4px 12px rgba(0,0,0,.6));transition:all .3s cubic-bezier(.4,0,.2,1)}.link-card:hover .logo{filter:brightness(1.25) drop-shadow(0 8px 20px rgba(0,0,0,.7)) drop-shadow(0 0 30px rgba(100,181,246,.4));transform:translateY(-3px)}.link-card h2{font-size:1.75rem;font-weight:600;color:#fff;margin-bottom:.75rem}.link-card .url{font-size:1rem;color:#93c5fd;font-weight:400;margin-bottom:1rem;display:block}.link-card .description{font-size:1rem;color:#e2e8f0;line-height:1.6}.link-card .arrow{display:inline-block;margin-left:.5rem;transition:transform .3s ease}.link-card:hover .arrow{transform:translate(5px)}@media (max-width: 768px){.app{padding:1rem}.header{margin-bottom:2.5rem}.header .main-logo{max-width:280px}.header p{font-size:1rem}.links-grid{grid-template-columns:1fr;gap:1.5rem;margin-top:2rem}.link-card{padding:1.5rem}.link-card .logo{max-height:100px;margin-bottom:1.5rem}.link-card h2{font-size:1.5rem}.link-card .url{font-size:.9rem}.link-card .description{font-size:.95rem}}@media (max-width: 480px){.app{padding:.75rem}.header .main-logo{max-width:220px}.header p{font-size:.95rem}.link-card{padding:1.25rem}.link-card .logo{max-height:80px}.link-card h2{font-size:1.25rem}}