.app{width:100%;min-height:100vh;background:linear-gradient(180deg,#dbeafe,#bfdbfe,#93c5fd);display:flex;justify-content:center;align-items:center;padding:40px 20px;position:relative;overflow:hidden}.cursor-glow{position:fixed;width:400px;height:400px;background:radial-gradient(circle,rgba(59,130,246,.15) 0%,transparent 70%);border-radius:50%;filter:blur(60px);pointer-events:none;transform:translate(-50%,-50%);transition:all .3s cubic-bezier(.23,1,.32,1);z-index:0}.particles{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden}.particle{position:absolute;width:4px;height:4px;background:#3b82f666;border-radius:50%;animation:floatParticle linear infinite;box-shadow:0 0 10px #3b82f680}@keyframes floatParticle{0%{transform:translateY(100vh) translate(0) scale(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100px) translate(100px) scale(1);opacity:0}}.app:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(59,130,246,.2) 0%,rgba(37,99,235,.1) 40%,transparent 70%);border-radius:50%;filter:blur(80px);z-index:0;animation:gentlePulse 6s ease-in-out infinite}.app:after{content:"";position:absolute;top:20%;right:10%;width:500px;height:500px;background:radial-gradient(circle,rgba(96,165,250,.15) 0%,transparent 70%);border-radius:50%;filter:blur(70px);z-index:0;animation:float 12s ease-in-out infinite}@keyframes gentlePulse{0%,to{opacity:1;transform:translate(-50%,-50%) scale(1)}50%{opacity:.7;transform:translate(-50%,-50%) scale(1.1)}}@keyframes float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-30px,30px) scale(1.1)}}.container{position:relative;z-index:1;text-align:center;max-width:700px;width:100%;animation:fadeInUp 1s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.brand-name{font-size:5.5rem;font-weight:800;margin-bottom:2rem;letter-spacing:-.02em;line-height:1.1;display:flex;justify-content:center;gap:.05em;flex-wrap:nowrap;align-items:baseline}.letter{display:inline-block;background:linear-gradient(180deg,#1e40af,#2563eb,#3b82f6 60%,#60a5fa);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:letterReveal .8s cubic-bezier(.34,1.56,.64,1) both,shimmer 4s ease-in-out infinite;filter:drop-shadow(0 0 20px rgba(37,99,235,.3));position:relative}@keyframes letterReveal{0%{opacity:0;transform:translateY(30px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes shimmer{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.tagline{margin-bottom:2.5rem;animation:fadeInUp 1s ease-out .6s both}.tagline-line{font-size:.75rem;font-weight:600;letter-spacing:.2em;color:#4b5563;text-transform:uppercase;line-height:1.8;margin:0;opacity:.9;position:relative;display:block;overflow:hidden}.tagline-line:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent);animation:slideIn 3s ease-in-out infinite}.tagline-line:first-child:after{animation-delay:.8s}.tagline-line:last-child:after{animation-delay:1.2s}@keyframes slideIn{0%{left:-100%}50%{left:100%}to{left:100%}}.tagline-line:first-child{margin-bottom:.3rem}.description{font-size:1.1rem;color:#4b5563;margin-bottom:3rem;line-height:1.7;max-width:580px;margin-left:auto;margin-right:auto;font-weight:400;animation:fadeInUp 1s ease-out .8s both;position:relative}.email-form{max-width:500px;margin:0 auto 3rem;animation:fadeInUp 1s ease-out 1s both}.input-wrapper{display:flex;gap:12px;background:#ffffffe6;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-radius:16px;padding:10px;box-shadow:0 10px 40px #0000001a,0 0 0 1px #ffffff80 inset;border:1px solid rgba(255,255,255,.7);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.input-wrapper:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(59,130,246,.1),transparent);transition:left .6s ease}.input-wrapper:hover:before{left:100%}.input-wrapper:hover{box-shadow:0 15px 50px #2563eb26,0 0 0 1px #ffffffb3 inset;transform:translateY(-3px) scale(1.01)}.email-input{flex:1;padding:16px 20px;border:none;background:transparent;font-size:1rem;color:#1f2937;outline:none;font-weight:400;transition:all .3s ease}.email-input::placeholder{color:#9ca3af;transition:color .3s ease}.email-input:focus::placeholder{color:#d1d5db}.submit-button{display:flex;align-items:center;gap:8px;padding:16px 28px;background:linear-gradient(135deg,#2563eb,#3b82f6,#60a5fa);background-size:200% 200%;border:none;border-radius:12px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);white-space:nowrap;position:relative;overflow:hidden;box-shadow:0 6px 20px #2563eb4d}.submit-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .6s ease}.submit-button:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;padding:2px;background:linear-gradient(135deg,rgba(255,255,255,.5),transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s ease}.submit-button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 30px #2563eb66,0 0 0 4px #2563eb1a;background-position:100% 0}.submit-button:hover:before{left:100%}.submit-button:hover:after{opacity:1}.submit-button:active{transform:translateY(-1px) scale(1.02)}.submit-button svg{transition:transform .4s cubic-bezier(.4,0,.2,1)}.submit-button:hover svg{transform:translate(6px)}.copyright{font-size:.875rem;color:#9ca3af;font-weight:400;animation:fadeInUp 1s ease-out 1.2s both;opacity:.8;position:relative}.copyright:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:0;height:1px;background:linear-gradient(90deg,transparent,#9ca3af,transparent);animation:expandLine 1.5s ease-out 1.5s forwards}@keyframes expandLine{to{width:100px}}.success-overlay{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;background:#0f172a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:999;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.success-message{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000;animation:fadeInScale .5s cubic-bezier(.34,1.56,.64,1);max-width:480px;width:90%}@keyframes fadeInScale{0%{opacity:0;transform:translate(-50%,-50%) scale(.85) translateY(20px)}to{opacity:1;transform:translate(-50%,-50%) scale(1) translateY(0)}}.success-content{background:linear-gradient(145deg,#fffffffa,#fffffff2);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border-radius:24px;padding:40px 32px 32px;box-shadow:0 25px 50px -12px #00000040,0 0 0 1px #fffc inset,0 0 80px #3b82f626;display:flex;flex-direction:column;gap:24px;position:relative;overflow:hidden}.success-content:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#2563eb,#3b82f6,#60a5fa);border-radius:24px 24px 0 0}.success-icon-wrapper{position:relative;width:80px;height:80px;margin:0 auto;display:flex;align-items:center;justify-content:center}.success-icon-ring{position:absolute;width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#2563eb1a,#3b82f626);animation:ringPulse 2s ease-out infinite}@keyframes ringPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.7}}.success-icon{position:relative;width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#3b82f6,#60a5fa);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 25px #2563eb66,0 0 0 4px #2563eb1a;animation:iconBounce .6s cubic-bezier(.68,-.55,.265,1.55)}@keyframes iconBounce{0%{transform:scale(0);opacity:0}60%{transform:scale(1.15)}to{transform:scale(1);opacity:1}}.success-text{text-align:center}.success-text h3{font-size:1.75rem;font-weight:800;margin:0 0 16px;background:linear-gradient(135deg,#1e40af,#2563eb,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.success-text p{font-size:1rem;color:#64748b;line-height:1.7;margin:0;font-weight:400}.success-button{width:100%;padding:14px 24px;background:linear-gradient(135deg,#2563eb,#3b82f6,#60a5fa);background-size:200% 200%;border:none;border-radius:12px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px #2563eb4d;margin-top:8px}.success-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #2563eb66;background-position:100% 0}.success-button:active{transform:translateY(0)}@media (max-width: 768px){.cursor-glow{display:none}.brand-name,.letter{font-size:4rem}.tagline-line{font-size:.7rem;letter-spacing:.15em}.description{font-size:1rem;padding:0 20px}.input-wrapper{flex-direction:column;max-width:90%;padding:12px}.email-input{width:100%}.submit-button{width:100%;justify-content:center}.app:before{width:600px;height:600px}.app:after{width:400px;height:400px}.success-content{padding:32px 24px 24px}.success-icon-wrapper{width:70px;height:70px}.success-icon{width:56px;height:56px}.success-icon svg{width:24px;height:24px}.success-text h3{font-size:1.5rem}.success-text p{font-size:.95rem}}*{margin:0;padding:0;box-sizing:border-box}body{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;overflow-x:hidden}#root{width:100%;min-height:100vh}