*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--secondary-color: #3b82f6;--text-color: #1f2937;--light-text: #6b7280;--background: #ffffff;--light-background: #f9fafb;--border-color: #e5e7eb;--hover-color: #1d4ed8;--shadow: rgba(0, 0, 0, .1);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}html,body{width:100%;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--text-color);background:linear-gradient(to bottom,#0a0a0a,#1a1a2e,#0a0a0a);line-height:1.6;overflow:hidden;height:100vh}.underline-links a{color:var(--primary-color);text-decoration:none;font-weight:500;position:relative;transition:var(--transition)}.underline-links a:hover{color:var(--hover-color)}.underline-links a:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:1px;background-color:var(--primary-color);transform:scaleX(0);transform-origin:right;transition:transform .3s ease}.underline-links a:hover:after{transform:scaleX(1);transform-origin:left}#root{width:100%;height:100vh;display:flex;flex-direction:column}.app{width:100%;height:100vh;display:flex;flex-direction:column;overflow:hidden}main{margin-top:80px;flex:1;width:100%;overflow-y:auto;overflow-x:hidden;position:relative;z-index:1}.main-content{min-height:100%;display:flex;flex-direction:column;width:100%}.content-section{padding:4rem 2rem;max-width:1440px;margin:0 auto;width:100%;animation:fadeInUp .6s ease-out;position:relative;z-index:2}.page-title{font-size:2.5rem;font-weight:800;text-align:center;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-blurb{font-size:1.125rem;text-align:center;color:var(--light-text);max-width:800px;margin:0 auto 3rem;animation:fadeIn .8s ease-out .2s both}.card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:1rem;border:1px solid var(--border-color);box-shadow:0 1px 3px var(--shadow);transition:var(--transition);position:relative;overflow:hidden;cursor:pointer}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 10px 25px var(--shadow);border-color:var(--primary-color)}.card:hover:before{transform:scaleX(1)}button{font-family:inherit;cursor:pointer}img{max-width:100%;height:auto}@media (max-width: 768px){.content-section{padding:2rem 1rem}.page-title{font-size:2rem}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes dropIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.fade-in{animation:fadeIn .6s ease-out}.fade-in-up{animation:fadeInUp .6s ease-out}.slide-down{animation:slideDown .5s ease-out}.scale-in{animation:scaleIn .5s ease-out}header{position:fixed;top:0;left:0;right:0;width:100%;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 10px var(--shadow);z-index:1000;animation:slideDown .5s ease-out}.header-content{width:100%;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color);cursor:pointer;transition:var(--transition);animation:fadeIn .8s ease-out}.logo:hover{color:var(--hover-color);transform:scale(1.05)}nav{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.nav-link{color:var(--text-color);text-decoration:none;font-weight:500;position:relative;transition:var(--transition);padding:.5rem 0}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background-color:var(--primary-color);transform:translate(-50%);transition:width .3s ease}.nav-link:hover{color:var(--primary-color)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link.active{color:var(--primary-color)}.hamburger-button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;background:none;border:none;cursor:pointer;padding:.5rem;position:relative;width:40px;height:40px}.hamburger-line{width:24px;height:2px;background-color:var(--text-color);transition:var(--transition);display:block}.hamburger-button:hover .hamburger-line{background-color:var(--primary-color)}.mobile-menu{position:absolute;top:100%;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 20px var(--shadow);z-index:1000;animation:slideDown .3s ease-out}.mobile-nav{padding:1rem;display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}.mobile-nav-link{display:inline-block;padding:.75rem 1rem;color:var(--text-color);text-decoration:none;font-weight:500;border-radius:.5rem;transition:var(--transition)}.mobile-nav-link:hover,.mobile-nav-link.active{background-color:var(--light-background);color:var(--primary-color)}.hamburger-mode .header-content{justify-content:space-between}@media (max-width: 768px){.header-content{padding:1rem}.logo{font-size:1.25rem}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;width:100%;padding:2rem}.loading-spinner{width:48px;height:48px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.loading-text{margin-top:1rem;color:var(--light-text);font-size:1rem;animation:pulse 1.5s ease-in-out infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.glitter-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:99999;overflow:hidden;background:radial-gradient(ellipse at center,transparent 0%,transparent 40%,rgba(255,215,0,.1) 100%)}.glitter-particle{position:absolute;top:-20px;background:linear-gradient(45deg,gold,orange,#ffdf00,#ffef00,gold);border-radius:50%;pointer-events:none;animation:glitterFall linear forwards;opacity:1;box-shadow:0 0 10px gold,0 0 20px orange,0 0 30px gold;filter:brightness(1.2)}@keyframes glitterFall{0%{transform:translateY(0) rotate(0) scale(0);opacity:0}5%{transform:translateY(5vh) rotate(36deg) scale(1);opacity:1}95%{opacity:1;transform:translateY(95vh) rotate(684deg) scale(1)}to{transform:translateY(100vh) rotate(720deg) scale(0);opacity:0}}.glitter-particle:before{content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 30% 30%,rgba(255,223,0,1),transparent);border-radius:50%;animation:sparkle .3s ease-in-out infinite alternate}.glitter-particle:after{content:"";position:absolute;inset:-10%;background:radial-gradient(circle at 70% 70%,rgba(255,215,0,.8),transparent);border-radius:50%;animation:sparkle .3s ease-in-out infinite alternate-reverse}@keyframes sparkle{0%{transform:scale(.8)}to{transform:scale(1.2)}}.glitter-particle.star{background:gold;clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.glitter-particle.star:before,.glitter-particle.star:after{display:none}.starry-background{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1;overflow:hidden}.starry-background .star{position:absolute;border-radius:50%;background:radial-gradient(circle at center,#FFFFFF 0%,#FFFF00 20%,#FFD700 40%,#FFA500 60%,transparent 80%);animation:shimmer ease-in-out infinite;opacity:0;filter:brightness(10) contrast(2);box-shadow:0 0 30px gold,0 0 60px #ff0,0 0 90px #fff}.starry-background .star-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60%;height:60%;background:#fff;border-radius:50%;box-shadow:0 0 40px #fff,0 0 80px #ff0,0 0 120px gold;filter:brightness(2)}@keyframes shimmer{0%{opacity:.8;transform:scale(.8) rotate(0)}50%{opacity:1;transform:scale(1.5) rotate(180deg)}to{opacity:.8;transform:scale(.8) rotate(360deg)}}.starry-background .star:nth-child(3n){background:radial-gradient(circle at center,#FFFFFF 0%,#FFFF00 15%,#FFD700 30%,#FFA500 50%,transparent 70%);filter:brightness(15) contrast(2);box-shadow:0 0 50px #fff,0 0 100px #ff0,0 0 150px gold}.starry-background .star:nth-child(5n){animation-name:shimmer,twinkle;animation-duration:inherit,.5s;animation-timing-function:ease-in-out,ease-in-out;animation-iteration-count:infinite,infinite}@keyframes twinkle{0%,to{filter:brightness(10) contrast(2)}50%{filter:brightness(20) contrast(3)}}.starry-background .star:nth-child(7n){animation:shootingStar linear infinite;opacity:0}@keyframes shootingStar{0%{transform:translate(0) translateY(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translate(100px) translateY(100px);opacity:0}}