.animated-gradient-bg{z-index:-1;background:linear-gradient(270deg,#0f3460,#16213e,#243b55,#16213e,#0f3460) 0 0/1200% 1200%;width:100vw;height:100vh;animation:18s infinite gradientMove;position:fixed;top:0;bottom:0;left:0;right:0}.animated-gradient-bg:before{content:"";z-index:1;background:radial-gradient(circle,rgba(15,52,96,0),rgba(15,52,96,.6));position:absolute;top:0;bottom:0;left:0;right:0}.animated-gradient-bg:after{content:"";opacity:.5;z-index:2;background:url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ff6600' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");position:absolute;top:0;bottom:0;left:0;right:0}.animated-arrows{z-index:-1;opacity:.2;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50,20 L80,50 L50,80' stroke='%23ff6600' stroke-width='2' fill='none' stroke-opacity='0.1' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M80,50 L20,50' stroke='%23ff6600' stroke-width='2' fill='none' stroke-opacity='0.1' stroke-linecap='round'/%3E%3C/svg%3E") 0 0/60px 60px;animation:60s linear infinite arrowsMove;position:fixed;top:0;bottom:0;left:0;right:0}@keyframes arrowsMove{0%{background-position:0 0}to{background-position:1000px 1000px}}@keyframes gradientMove{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.animated-symbol{filter:drop-shadow(0 4px 10px rgba(255,102,0,.3));transition:all .3s;animation:3s ease-in-out infinite float}.animated-symbol:hover{filter:drop-shadow(0 4px 20px rgba(255,102,0,.6));transform:scale(1.1)}.delay-0{animation-delay:0s}.delay-300{animation-delay:.3s}.delay-600{animation-delay:.6s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.hero-title{letter-spacing:-2px;color:#f60;text-shadow:0 2px 16px rgba(15,52,96,.8);font-size:5rem;font-weight:900;animation:4s ease-in-out infinite float-slow;position:relative}@keyframes float-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hero-title:after{content:"";background:linear-gradient(90deg,transparent,#f60,transparent);width:120%;height:4px;position:absolute;bottom:-12px;left:50%;transform:translate(-50%)}.hero-sub{color:#fff;font-size:2.25rem;font-weight:700;position:relative}.hero-sub-cross{color:#e0e0e0;opacity:.8;text-decoration:line-through;position:relative}.hero-sub-learn{color:#f93;text-shadow:0 2px 8px rgba(0,0,0,.5);animation:3s ease-in-out infinite glow;position:relative}@keyframes glow{0%,to{text-shadow:0 0 10px rgba(255,102,0,.3)}50%{text-shadow:0 0 20px rgba(255,102,0,.8),0 0 30px rgba(255,102,0,.4)}}.coming-soon{color:#fff;letter-spacing:.05em;text-transform:uppercase;background:#f60;border:2px solid rgba(255,255,255,.2);border-radius:1.25rem;margin:2rem 0;padding:.75rem 2rem;font-size:1.25rem;font-weight:700;animation:2.5s infinite pulse;display:inline-block;position:relative;overflow:hidden;box-shadow:0 4px 20px rgba(255,102,0,.5)}.arrow-animation{z-index:1;background-image:linear-gradient(135deg,transparent 0%,transparent 45%,rgba(255,255,255,.5) 50%,transparent 55%,transparent 100%);width:100%;height:100%;animation:2s infinite slide-triangle;position:absolute;top:0;left:-100%;transform:skew(-20deg)}@keyframes slide-triangle{0%{left:-100%}50%,to{left:100%}}.logo-container{filter:drop-shadow(0 10px 25px rgba(0,0,0,.2));margin-bottom:-.25rem;position:relative}.main-logo{object-fit:contain;max-width:100%;height:auto;animation:6s ease-in-out infinite float-very-slow}.typewriter-container{justify-content:center;align-items:center;min-height:60px;margin:2rem 0;display:flex}.typewriter-cursor:after{content:"|";color:#ff6b35;margin-left:2px;animation:1s infinite blink}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}@keyframes float-very-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.symbols-container{justify-content:center;gap:2rem;margin-top:2rem;display:flex}.symbol-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:1rem;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;width:110px;height:110px;padding:1.25rem;transition:all .3s;display:flex}.symbol-card:hover{background:rgba(255,255,255,.12);border-color:#f60;transform:translateY(-8px);box-shadow:0 8px 32px rgba(255,102,0,.3)}.symbol-label{color:#fff;letter-spacing:.05em;font-size:.9rem;font-weight:600}.feature-icon{color:#f60;font-size:2.5rem}.description-text{color:rgba(255,255,255,.8);text-align:center;max-width:28rem;margin:1.5rem auto 0;font-size:1.1rem;line-height:1.6}@keyframes shine{0%{left:-100%}20%{left:100%}to{left:100%}}@keyframes pulse{0%{transform:scale(1);box-shadow:0 4px 20px rgba(255,102,0,.3)}50%{transform:scale(1.05);box-shadow:0 4px 30px rgba(255,102,0,.5)}to{transform:scale(1);box-shadow:0 4px 20px rgba(255,102,0,.3)}}@media screen and (max-width:768px){.logo-container img{width:280px}.hero-sub{font-size:1.8rem}.symbols-container{flex-wrap:wrap;justify-content:center}}@media screen and (max-width:480px){.logo-container img{width:240px}.hero-sub{font-size:1.5rem}.coming-soon{padding:.6rem 2rem;font-size:1.25rem}.symbols-container{gap:1rem}.symbol-card{padding:.75rem}}.logo-small{filter:drop-shadow(0 2px 8px rgba(255,102,0,.3));margin-left:.5rem}.logo-small img.header-logo{transform-origin:50%;width:40px;height:40px;animation:10s linear infinite rotate;display:block}@keyframes rotate{0%{transform:rotate(0)}25%{transform:rotate(5deg)}50%{transform:rotate(0)}75%{transform:rotate(-5deg)}to{transform:rotate(0)}}.nav-link{color:#fff;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:rgba(255,102,0,.2);border-radius:2rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .3s}.nav-link:hover{background:rgba(255,102,0,.4)}footer{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:rgba(15,52,96,.3)}