:root{--cosmic-blue: #4a90e2;--cosmic-purple: #8b5cf6;--deep-space: #0a0a1f;--space-blue: #1a1a3e;--nebula-purple: #6366f1;--star-white: #ffffff;--glow-blue: rgba(74, 144, 226, .5);--glow-purple: rgba(139, 92, 246, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--deep-space);color:var(--star-white);line-height:1.6;overflow-x:hidden}.cosmic-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(135deg,var(--deep-space) 0%,var(--space-blue) 100%)}.cosmic-bg:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,var(--glow-purple) 0%,transparent 40%),radial-gradient(circle at 80% 70%,var(--glow-blue) 0%,transparent 40%);animation:pulse 8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.6}}.stars{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1}.star{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;animation:twinkle 3s infinite}@keyframes twinkle{0%,to{opacity:.3}50%{opacity:1}}header{padding:1.5rem 5%;display:flex;justify-content:space-between;align-items:center;position:fixed;top:0;width:100%;z-index:1000;background:#0a0a1fcc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(139,92,246,.2);transition:all .3s ease}.logo{font-size:1.8rem;font-weight:700;background:linear-gradient(135deg,var(--cosmic-blue),var(--cosmic-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:1px}.cta-btn{padding:.8rem 2rem;background:linear-gradient(135deg,var(--cosmic-blue),var(--cosmic-purple));border:none;border-radius:50px;color:#fff;font-weight:600;cursor:pointer;position:relative;overflow:hidden;transition:all .3s ease;box-shadow:0 4px 15px #8b5cf666}.cta-btn: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 .5s}.cta-btn:hover:before{left:100%}.cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf699}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 5%;position:relative}.hero-content{max-width:900px;animation:fadeInUp 1s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:800;margin-bottom:1.5rem;line-height:1.2;background:linear-gradient(135deg,var(--star-white),var(--cosmic-blue),var(--cosmic-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:clamp(1.1rem,2vw,1.3rem);margin-bottom:2.5rem;color:#fffc;line-height:1.8}.glow-text{text-shadow:0 0 20px var(--glow-purple)}.features{padding:8rem 5%;position:relative}.section-title{text-align:center;font-size:clamp(2.5rem,5vw,3.5rem);margin-bottom:4rem;background:linear-gradient(135deg,var(--cosmic-blue),var(--cosmic-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.feature-card{background:#1a1a3e80;border:1px solid rgba(139,92,246,.3);border-radius:20px;padding:2.5rem;transition:all .4s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--glow-blue),var(--glow-purple));opacity:0;transition:opacity .4s ease}.feature-card:hover:before{opacity:.1}.feature-card:hover{transform:translateY(-10px);border-color:var(--cosmic-purple);box-shadow:0 10px 40px #8b5cf64d}.feature-icon{font-size:3rem;margin-bottom:1.5rem;display:inline-block;position:relative;z-index:1}.feature-card h3{font-size:1.6rem;margin-bottom:1rem;color:var(--star-white);position:relative;z-index:1}.feature-card p{color:#ffffffb3;line-height:1.8;position:relative;z-index:1}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:2000;align-items:center;justify-content:center;animation:fadeIn .3s ease}.modal.active{display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:linear-gradient(135deg,var(--space-blue),var(--deep-space));border:2px solid var(--cosmic-purple);border-radius:20px;padding:3rem;max-width:500px;width:90%;position:relative;animation:slideIn .4s ease;box-shadow:0 20px 60px #8b5cf666}@keyframes slideIn{0%{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.close-btn{position:absolute;top:1rem;right:1rem;font-size:2rem;color:var(--star-white);cursor:pointer;background:none;border:none;transition:transform .3s ease}.close-btn:hover{transform:rotate(90deg);color:var(--cosmic-purple)}.form-title{font-size:2rem;margin-bottom:2rem;text-align:center;background:linear-gradient(135deg,var(--cosmic-blue),var(--cosmic-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:#ffffffe6;font-weight:500}.form-group input,.form-group textarea{width:100%;padding:1rem;background:#1a1a3e99;border:1px solid rgba(139,92,246,.3);border-radius:10px;color:#fff;font-family:inherit;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--cosmic-purple);box-shadow:0 0 15px #8b5cf64d}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,var(--cosmic-blue),var(--cosmic-purple));border:none;border-radius:50px;color:#fff;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #8b5cf666}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf699}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.success-message{text-align:center;padding:2rem}.success-message h3{font-size:2rem;margin-bottom:1rem;color:var(--cosmic-blue)}@media(max-width:768px){header{padding:1rem 5%}.logo{font-size:1.4rem}.cta-btn{padding:.6rem 1.5rem;font-size:.9rem}.hero{padding:0 5%}.features{padding:5rem 5%}.features-grid{grid-template-columns:1fr;gap:1.5rem}.modal-content{padding:2rem}}