:root{--bg-dark:#0f0f17;--bg-card:rgba(255, 255, 255, 0.05);--accent-blue:#00a2ff;--accent-purple:#7b42ff;--accent-green:#00ff88;--text-white:#ffffff;--text-gray:#b0b0b0;--border-color:rgba(255, 255, 255, 0.1);--gradient-primary:linear-gradient(135deg, #7b42ff 0%, #00a2ff 100%);--gradient-accent:linear-gradient(135deg, #00ff88 0%, #00a2ff 100%);--font-heading:'Orbitron',sans-serif;--font-body:'Exo 2',sans-serif;--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:2rem;--spacing-lg:4rem;--spacing-xl:6rem;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--transition-fast:0.2s ease;--transition-normal:0.3s ease;--transition-slow:0.5s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text-white);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2}h1{font-size:clamp(2.5rem, 5vw, 4rem)}h2{font-size:clamp(2rem, 4vw, 3rem)}h3{font-size:clamp(1.5rem, 3vw, 2rem)}p{font-size:clamp(1rem, 2vw, 1.125rem);color:var(--text-gray)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(15,15,23,.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:var(--spacing-sm) 0}.header-content{display:flex;justify-content:space-between;align-items:center}.logo-text{font-family:var(--font-heading);font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav{display:flex;gap:var(--spacing-sm)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-normal);border:none;text-align:center}.btn-primary{background:var(--gradient-primary);color:var(--text-white)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,162,255,.3)}.btn-primary:disabled{background:linear-gradient(135deg,#4a4a5a 0,#3a3a4a 100%);color:#6a6a7a;cursor:not-allowed;opacity:.6}.btn-secondary{background:0 0;color:var(--text-white);border:2px solid var(--accent-blue)}.btn-secondary:hover:not(:disabled){background:var(--accent-blue)}.btn-secondary:disabled{border-color:#4a4a5a;color:#6a6a7a;cursor:not-allowed;opacity:.6}.btn-accent{background:var(--accent-green);color:var(--bg-dark)}.btn-accent:hover:not(:disabled){background:#0d7;transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,255,136,.3)}.btn-accent:disabled{background:#4a4a5a;color:#6a6a7a;cursor:not-allowed;opacity:.6}.btn-full{width:100%}.hero{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#0f0f17 0,#1a1a2e 50%,#0f0f17 100%)}.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(123,66,255,.1) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(0,162,255,.1) 0,transparent 50%),radial-gradient(circle at 20% 80%,rgba(0,255,136,.1) 0,transparent 50%);animation:rotateGradient 20s linear infinite;z-index:0}@keyframes rotateGradient{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}#hero-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero-content{position:relative;z-index:10;text-align:center;max-width:900px;padding:0 var(--spacing-md)}.hero-title{margin-bottom:var(--spacing-md);text-shadow:0 0 40px rgba(0,162,255,.5);line-height:1.2}.typing-divider{color:var(--accent-green);font-weight:400}.typing-text{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;vertical-align:baseline}.typing-text::after{content:'\200B'}@media (max-width:530px){.hero-title{display:flex;flex-direction:column;align-items:center;gap:0}.hero-title-line{display:block}.typing-text{display:block}}.hero-subtitle{font-size:clamp(1.125rem, 2.5vw, 1.5rem);color:var(--text-gray);margin-bottom:var(--spacing-lg)}.scroll-indicator{position:absolute;bottom:var(--spacing-lg);left:50%;transform:translateX(-50%);animation:bounce 2s infinite;z-index:10}.scroll-indicator i{width:32px;height:32px;color:var(--accent-blue)}@keyframes bounce{0%,100%,20%,50%,80%{transform:translateX(-50%) translateY(0)}40%{transform:translateX(-50%) translateY(-10px)}60%{transform:translateX(-50%) translateY(-5px)}}.section-title{text-align:center;margin-bottom:var(--spacing-lg);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.registration-section{padding:var(--spacing-xl) 0;background:linear-gradient(180deg,var(--bg-dark) 0,#1a1a2e 100%);min-height:100vh;display:flex;align-items:center}.cards-container{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--spacing-md);align-items:start;opacity:0;transform:translateY(50px);transition:all var(--transition-slow)}.cards-container.visible{opacity:1;transform:translateY(0)}.card{padding:var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid var(--border-color);transition:all var(--transition-normal)}.card-glass{background:rgba(255,255,255,.05);backdrop-filter:blur(10px)}.card-glass:hover{background:rgba(255,255,255,.08);transform:translateY(-5px);box-shadow:0 20px 60px rgba(0,162,255,.2)}.card-gradient{background:var(--gradient-primary);position:relative;overflow:hidden}.card-gradient::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0,transparent 70%);animation:rotate 20s linear infinite}@keyframes rotate{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}.card-gradient:hover{transform:translateY(-5px);box-shadow:0 20px 60px rgba(123,66,255,.4)}.card-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md);border-radius:var(--radius-md);background:rgba(0,162,255,.1)}.card-icon i{width:32px;height:32px;color:var(--accent-blue)}.card-gradient .card-icon{background:rgba(255,255,255,.2)}.card-gradient .card-icon i{color:var(--text-white)}.card-title{margin-bottom:var(--spacing-sm);color:var(--text-white)}.card-description{margin-bottom:var(--spacing-md);font-size:1rem}.divider{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-md) 0}.divider-line{width:1px;height:100px;background:var(--border-color)}.divider-text{padding:var(--spacing-sm);background:var(--bg-dark);border:2px solid var(--border-color);border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:600;color:var(--accent-blue);margin:var(--spacing-sm) 0}.card-form{position:relative;z-index:1}.form-group{margin-bottom:var(--spacing-sm)}.form-group label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--text-gray)}.form-group input[type=email],.form-group input[type=password],.form-group input[type=text]{width:100%;padding:.875rem 1rem;background:rgba(0,0,0,.3);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-white);font-family:var(--font-body);font-size:1rem;transition:all var(--transition-fast)}.form-group input:focus{outline:0;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(0,162,255,.1)}.form-group input.touched:invalid{border-color:#f44}.form-group input.touched:valid{border-color:var(--accent-green)}.checkbox-group{margin-bottom:var(--spacing-md)}.checkbox-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;font-size:.9rem;position:relative;padding-left:32px}.checkbox-label input[type=checkbox]{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.checkbox-label::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:20px;height:20px;border:2px solid var(--border-color);border-radius:4px;background:rgba(0,0,0,.3);transition:all var(--transition-fast)}.checkbox-label::after{content:'';position:absolute;left:7px;top:50%;transform:translateY(-50%) scale(0);width:6px;height:10px;border:solid var(--text-white);border-width:0 2px 2px 0;transform-origin:center;transition:transform var(--transition-fast)}.checkbox-label input[type=checkbox]:checked~span::before,.checkbox-label:has(input[type=checkbox]:checked)::before{background:var(--accent-blue);border-color:var(--accent-blue)}.checkbox-label input[type=checkbox]:checked~span::after,.checkbox-label:has(input[type=checkbox]:checked)::after{transform:translateY(-60%) rotate(45deg) scale(1)}.checkbox-label:hover::before{border-color:var(--accent-blue)}.checkbox-label span{color:var(--text-gray);user-select:none}.form-message{margin-top:var(--spacing-sm);padding:var(--spacing-sm);border-radius:var(--radius-sm);font-size:.9rem;text-align:center;display:none}.form-message.success{background:rgba(0,255,136,.1);border:1px solid var(--accent-green);color:var(--accent-green);display:block}.form-message.error{background:rgba(255,0,0,.1);border:1px solid #f44;color:#f44;display:block}.login-section{padding:var(--spacing-xl) 0;background:var(--bg-dark)}.login-card{max-width:500px;margin:0 auto;padding:var(--spacing-lg);background:rgba(255,255,255,.05);backdrop-filter:blur(10px);border-radius:var(--radius-lg);border:1px solid var(--border-color);opacity:0;transform:translateY(50px);transition:all var(--transition-slow)}.login-card.visible{opacity:1;transform:translateY(0)}.login-title{text-align:center;margin-bottom:var(--spacing-md);color:var(--text-white)}.login-form .form-group{margin-bottom:var(--spacing-md)}.forgot-password{display:block;text-align:center;margin-top:var(--spacing-sm);color:var(--accent-blue);text-decoration:none;font-size:.9rem;transition:color var(--transition-fast)}.forgot-password:hover{color:var(--accent-purple)}.captcha-container{margin:var(--spacing-md) 0;display:flex;justify-content:center}.how-it-works-section{padding:var(--spacing-xl) 0;background:linear-gradient(180deg,#1a1a2e 0,var(--bg-dark) 100%)}.steps-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.step{text-align:center;padding:var(--spacing-md);opacity:0;transform:translateY(50px);transition:all var(--transition-slow)}.step.visible{opacity:1;transform:translateY(0)}.step-icon{width:80px;height:80px;margin:0 auto var(--spacing-md);display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-md);transition:transform var(--transition-normal)}.step:hover .step-icon{transform:scale(1.1) rotate(5deg)}.step-icon i{width:40px;height:40px;color:var(--text-white)}.step-title{margin-bottom:var(--spacing-sm);color:var(--text-white)}.step-description{color:var(--text-gray)}.faq-section{padding:var(--spacing-xl) 0;background:var(--bg-dark)}.faq-container{max-width:800px;margin:0 auto;opacity:0;transform:translateY(50px);transition:all var(--transition-slow)}.faq-container.visible{opacity:1;transform:translateY(0)}.faq-item{margin-bottom:var(--spacing-sm);border:1px solid var(--border-color);border-radius:var(--radius-sm);background:rgba(255,255,255,.03);overflow:hidden}.faq-question{width:100%;padding:var(--spacing-md);background:0 0;border:none;color:var(--text-white);font-family:var(--font-body);font-size:1.125rem;font-weight:600;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all var(--transition-fast)}.faq-question:hover{color:var(--accent-blue)}.faq-icon{width:24px;height:24px;transition:transform var(--transition-fast)}.faq-item.active .faq-icon{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height var(--transition-normal)}.faq-item.active .faq-answer{max-height:200px}.faq-answer p{padding:0 var(--spacing-md) var(--spacing-md);color:var(--text-gray)}.footer{padding:var(--spacing-lg) 0;background:#0a0a12;border-top:1px solid var(--border-color)}.footer-content{text-align:center}.footer-copyright{margin-bottom:var(--spacing-sm);color:var(--text-gray);font-size:.9rem}.footer-links{display:flex;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-sm)}.footer-link{color:var(--accent-blue);text-decoration:none;font-size:.9rem;transition:color var(--transition-fast)}.footer-link:hover{color:var(--accent-purple)}.footer-email{color:var(--text-gray);font-size:.9rem}.footer-email a{color:var(--accent-blue);text-decoration:none}.footer-email a:hover{text-decoration:underline}.modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.8);backdrop-filter:blur(5px)}.modal.active{display:flex;align-items:center;justify-content:center}.modal-content{background:#1a1a2e;border:1px solid var(--border-color);border-radius:var(--radius-lg);max-width:700px;max-height:80vh;overflow-y:auto;padding:var(--spacing-lg);position:relative;animation:modalSlideIn .3s ease}@keyframes modalSlideIn{from{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}.modal-close{position:absolute;top:var(--spacing-md);right:var(--spacing-md);background:0 0;border:none;color:var(--text-white);font-size:2rem;cursor:pointer;transition:color var(--transition-fast)}.modal-close:hover{color:var(--accent-blue)}.modal-content h2{margin-bottom:var(--spacing-md);color:var(--text-white)}.modal-content h3{margin-top:var(--spacing-md);margin-bottom:var(--spacing-sm);color:var(--accent-blue);font-size:1.25rem}.modal-body p{margin-bottom:var(--spacing-sm);line-height:1.8}@media (max-width:768px){.hero{height:80vh}.cards-container{grid-template-columns:1fr;gap:var(--spacing-md)}.divider{flex-direction:row;padding:var(--spacing-md) 0}.divider-line{width:100px;height:1px}.steps-container{grid-template-columns:1fr}.modal-content{margin:var(--spacing-md);max-height:90vh}}@media (max-width:480px){.container{padding:0 1rem}.header{padding:.5rem 0}.header-content{flex-wrap:nowrap}.logo-text{font-size:1rem;white-space:nowrap}.nav{gap:.4rem;flex-shrink:0}.btn{padding:.4rem .6rem;font-size:.7rem;white-space:nowrap}.hero-title{font-size:2rem}.card{padding:var(--spacing-md)}}.fade-in-up{opacity:0;transform:translateY(50px);transition:all .6s ease}.fade-in-up.visible{opacity:1;transform:translateY(0)}