nav button:after{content:"";position:absolute;bottom:-4px;left:50%;width:0;height:2px;background:#d4a017;transition:all .3s ease;transform:translate(-50%)}nav button:hover:after{width:100%}.hero-animated-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;z-index:0}.hero-animated-bg .beam{position:absolute;width:2px;height:100%;opacity:0;animation:beam-sweep 8s ease-in-out infinite}.hero-animated-bg .beam:after{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:100%;height:40%;background:linear-gradient(to bottom,transparent,currentColor,transparent);filter:blur(3px)}.hero-animated-bg .beam:nth-child(1){left:20%;color:#d4a017;animation-delay:0s;animation-duration:7s}.hero-animated-bg .beam:nth-child(2){left:40%;color:#2e8b8b;animation-delay:1.5s;animation-duration:9s}.hero-animated-bg .beam:nth-child(3){left:60%;color:#d4a017;animation-delay:3s;animation-duration:6s}.hero-animated-bg .beam:nth-child(4){left:75%;color:#2e8b8b;animation-delay:4.5s;animation-duration:8s}.hero-animated-bg .beam:nth-child(5){left:85%;color:#c4941a;animation-delay:2s;animation-duration:10s}@keyframes beam-sweep{0%{opacity:0;transform:translateY(100%) rotate(15deg)}20%{opacity:.6}50%{opacity:.3}80%{opacity:.5}to{opacity:0;transform:translateY(-100%) rotate(15deg)}}.hero-animated-bg .orb{position:absolute;border-radius:50%;filter:blur(60px);animation:orb-float 12s ease-in-out infinite}.hero-animated-bg .orb:nth-child(6){width:300px;height:300px;background:radial-gradient(circle,rgba(212,160,23,.25),transparent 70%);top:10%;right:10%;animation-delay:0s;animation-duration:14s}.hero-animated-bg .orb:nth-child(7){width:250px;height:250px;background:radial-gradient(circle,rgba(46,139,139,.2),transparent 70%);bottom:10%;right:30%;animation-delay:3s;animation-duration:10s}.hero-animated-bg .orb:nth-child(8){width:200px;height:200px;background:radial-gradient(circle,rgba(212,160,23,.15),transparent 70%);top:40%;left:50%;animation-delay:5s;animation-duration:16s}.hero-animated-bg .orb:nth-child(9){width:350px;height:350px;background:radial-gradient(circle,rgba(46,139,139,.12),transparent 70%);top:-5%;left:60%;animation-delay:2s;animation-duration:12s}@keyframes orb-float{0%,to{transform:translate(0) scale(1)}25%{transform:translate(30px,-20px) scale(1.1)}50%{transform:translate(-20px,15px) scale(.95)}75%{transform:translate(15px,25px) scale(1.05)}}.hero-grid-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(212,160,23,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(212,160,23,.05) 1px,transparent 1px);background-size:60px 60px;animation:grid-pulse 6s ease-in-out infinite;z-index:1}@keyframes grid-pulse{0%,to{opacity:.3}50%{opacity:.7}}.hero-animated-bg .particle{position:absolute;width:3px;height:3px;border-radius:50%;animation:particle-rise linear infinite}.hero-animated-bg .particle:nth-child(10){background:#d4a017;left:15%;bottom:-5%;animation-duration:8s;animation-delay:0s}.hero-animated-bg .particle:nth-child(11){background:#2e8b8b;left:35%;bottom:-5%;animation-duration:12s;animation-delay:2s}.hero-animated-bg .particle:nth-child(12){background:#d4a017;left:55%;bottom:-5%;animation-duration:10s;animation-delay:4s}.hero-animated-bg .particle:nth-child(13){background:#2e8b8b;left:70%;bottom:-5%;animation-duration:9s;animation-delay:1s}.hero-animated-bg .particle:nth-child(14){background:#c4941a;left:88%;bottom:-5%;animation-duration:11s;animation-delay:3s}.hero-animated-bg .particle:nth-child(15){background:#d4a017;left:45%;bottom:-5%;animation-duration:7s;animation-delay:5s}.hero-animated-bg .particle:nth-child(16){background:#2e8b8b;left:25%;bottom:-5%;animation-duration:13s;animation-delay:6s}.hero-animated-bg .particle:nth-child(17){background:#c4941a;left:80%;bottom:-5%;animation-duration:9s;animation-delay:2.5s}@keyframes particle-rise{0%{transform:translateY(0) scale(1);opacity:0}10%{opacity:.8}50%{opacity:.4;transform:translateY(-50vh) scale(1.5)}to{opacity:0;transform:translateY(-110vh) scale(.5)}}.hero-burst{position:absolute;top:50%;right:15%;width:500px;height:500px;transform:translate(50%,-50%);background:conic-gradient(from 0deg,transparent,rgba(212,160,23,.08) 30deg,transparent 60deg,rgba(46,139,139,.06) 120deg,transparent 150deg,rgba(212,160,23,.05) 210deg,transparent 240deg,rgba(46,139,139,.08) 300deg,transparent 330deg);border-radius:50%;animation:burst-rotate 20s linear infinite;z-index:1}@keyframes burst-rotate{0%{transform:translate(50%,-50%) rotate(0)}to{transform:translate(50%,-50%) rotate(360deg)}}