html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:0.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline 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img{width:100%;border-radius:12px}.game-card__body h3{margin-bottom:12px;font-size:1.25rem}.games-slider__nav{position:absolute;top:-64px;right:0;display:flex;gap:8px}.games-slider__nav-btn{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,0.3);background:transparent;color:#fff;cursor:pointer}.cta-grid__items{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.banner{border-radius:24px;margin:0 16px}.banner__inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));align-items:center;gap:32px}.banner__media img{width:100%;border-radius:16px}.article__inner{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.05);border-radius:18px;padding:32px}.article__content p{color:var(--gray)}.faq__items{display:flex;flex-direction:column;gap:12px;margin-top:24px}.faq__item{border-radius:12px;border:1px solid rgba(255,255,255,0.1);padding:16px 20px;background:rgba(0,0,0,0.2)}.faq__item summary{cursor:pointer;font-weight:600}.faq__answer{margin-top:12px;color:var(--gray)}@media (max-width:768px){.section{padding:48px 0}.games-slider__nav{position:static;margin-top:16px;justify-content:flex-end}}p a{color:var(--accent);text-decoration:none;transition:color 0.3s ease}p a:hover{color:var(--success);text-decoration:none;transition:color 0.3s ease}.bg-animation{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1;background:linear-gradient(45deg,var(--dark) 0%,var(--darker) 50%,var(--dark) 100%)}.neural-network{position:absolute;width:100%;height:100%;opacity:0.1}.node{position:absolute;width:4px;height:4px;background:var(--primary);border-radius:50%;animation:pulse 4s infinite}.connection{position:absolute;height:1px;background:linear-gradient(90deg,var(--primary),transparent);animation:flow 6s infinite}@keyframes pulse{0%,100%{opacity:0.3;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}@keyframes flow{0%{opacity:0;transform:scaleX(0)}50%{opacity:1;transform:scaleX(1)}100%{opacity:0;transform:scaleX(0)}}.header{position:fixed;top:0;width:100%;background:var(--dark);backdrop-filter:blur(20px);z-index:1000;transition:all 0.3s ease;border-bottom:1px solid rgba(255,255,255,0.05)}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;max-width:1200px;margin:0 auto}.site-branding{display:flex;flex-direction:row}.site-branding:hover{transform:translateY(-2px)}.custom-logo-link{display:flex;align-items:center;gap:0.8rem;text-decoration:none;transition:transform 0.3s ease}.custom-logo{width:auto;height:80px}.site-title{font-size:1.5rem;font-weight:bold;background:linear-gradient(45deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0 0.5rem;display:flex;align-items:center}.nav-links{display:flex;gap:40px;list-style:none}.nav-links a{color:#ffffff;text-decoration:none;font-size:16px;transition:color 0.3s ease;position:relative}.nav-links a::before{content:'';position:absolute;bottom:-8px;left:50%;width:0;height:3px;background:linear-gradient(90deg,#ff6b6b,#ff8e53);transition:all 0.3s ease;transform:translateX(-50%);border-radius:2px}.nav-links a:hover{color:#ff8e53;text-shadow:0 0 10px rgba(255,107,107,0.5)}.nav-links a:hover::before{width:100%}.nav-links a.active::after{content:'';position:absolute;bottom:-8px;left:50%;width:100%;height:3px;background:linear-gradient(90deg,#00ffcc,#00ccff);transform:translateX(-50%);box-shadow:0 0 15px rgba(0,255,204,0.6);border-radius:2px}.mobile-menu{display:none;flex-direction:column;cursor:pointer;z-index:1001;padding:0.5rem;border-radius:8px;transition:background 0.3s ease}.mobile-menu:hover{background:rgba(255,255,255,0.05)}.mobile-menu span{width:25px;height:2px;background:var(--light);margin:3px 0;transition:0.3s;border-radius:2px}.mobile-menu.active span:nth-child(1){transform:rotate(-45deg) translate(-5px,6px)}.mobile-menu.active span:nth-child(2){opacity:0}.mobile-menu.active span:nth-child(3){transform:rotate(45deg) translate(-5px,-6px)}.mobile-nav{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:linear-gradient(135deg,rgba(10,10,15,0.98),rgba(20,20,30,0.98));backdrop-filter:blur(20px);z-index:1000;padding-top:80px}.mobile-nav.active{display:flex;flex-direction:column;align-items:center;justify-content:flex-start}.mobile-nav a{color:rgba(255,255,255,0.9);text-decoration:none;font-size:1.2rem;margin:0.5rem 0;padding:1rem 2rem;border-radius:30px;transition:all 0.3s ease;background:rgba(255,255,255,0.03);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.05);min-width:250px;text-align:center;font-weight:500;position:relative;overflow:hidden}.mobile-nav a::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,255,255,0.1),transparent);transition:left 0.5s ease}.mobile-nav a:hover::before{left:100%}.mobile-nav a:hover{background:rgba(255,255,255,0.08);border-color:rgba(0,255,255,0.3);color:var(--primary);transform:scale(1.02)}.mobile-nav a.active{background:linear-gradient(45deg,var(--primary),var(--accent));color:var(--dark);font-weight:600;border-color:transparent}.hero{height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}.hero-content{max-width:800px;padding:0 2rem;z-index:2}.hero h1{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:1rem;background:linear-gradient(45deg,var(--primary),var(--secondary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:glow 2s ease-in-out infinite alternate}@keyframes glow{from{filter:drop-shadow(0 0 20px rgba(0,255,255,0.3))}to{filter:drop-shadow(0 0 30px rgba(255,0,255,0.5))}}.hero p{font-size:1.2rem;color:var(--gray);margin-bottom:2rem}.hero-stats{display:flex;justify-content:center;gap:3rem;margin:2rem 0;flex-wrap:wrap}.stat{text-align:center}.stat-number{font-size:2rem;font-weight:bold;color:var(--primary);display:block}.stat-label{color:var(--gray);font-size:0.9rem}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:1rem 2rem;border:none;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;text-decoration:none;display:inline-block}.btn-primary{background:linear-gradient(45deg,var(--primary),var(--accent));color:var(--dark)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,255,255,0.3)}.btn-secondary{background:transparent;color:var(--light);border:2px solid var(--primary)}.btn-secondary:hover{background:var(--primary);color:var(--dark)}.countdown{display:flex;gap:2rem;justify-content:center;margin:3rem 0;flex-wrap:wrap}.countdown-item{text-align:center;background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);padding:1rem;border-radius:15px;border:1px solid rgba(0,255,255,0.2)}.countdown-number{font-size:2rem;font-weight:bold;color:var(--primary);display:block}.countdown-label{color:var(--gray);font-size:0.8rem}.section{padding:5rem 2rem;max-width:1200px;margin:0 auto}.section h2{font-size:clamp(2rem,4vw,3rem);text-align:center;margin-bottom:3rem;background:linear-gradient(45deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-bottom:3rem}.about-text{font-size:1.1rem;color:var(--gray);position:relative}.about-text p{margin-bottom:1.5rem;line-height:1.8}.about-text::before{content:'';position:absolute;left:-2rem;top:0;width:4px;height:100%;background:linear-gradient(to bottom,var(--primary),var(--secondary));border-radius:2px}.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:2rem}.about-stat{background:rgba(255,255,255,0.05);backdrop-filter:blur(10px);padding:1.5rem;border-radius:15px;text-align:center;border:1px solid rgba(0,255,255,0.2);transition:all 0.3s ease}.about-stat:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 10px 30px rgba(0,255,255,0.2)}.about-stat-number{font-size:2rem;font-weight:bold;color:var(--primary);display:block;margin-bottom:0.5rem}.about-stat-label{color:var(--gray);font-size:0.9rem}.about-visual{display:flex;justify-content:center;align-items:center;position:relative}.blockchain-visual{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;padding:2rem;justify-items:center;position:relative}.blockchain-visual::before{content:'';position:absolute;top:50%;left:50%;width:200px;height:200px;border:2px dashed rgba(0,255,255,0.3);border-radius:50%;transform:translate(-50%,-50%);animation:rotate 20s linear infinite}@keyframes rotate{from{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}.block{width:70px;height:70px;background:linear-gradient(135deg,var(--primary),var(--accent));clip-path:polygon(30% 0%,70% 0%,100% 30%,100% 70%,70% 100%,30% 100%,0% 70%,0% 30%);display:flex;align-items:center;justify-content:center;color:var(--dark);font-weight:bold;font-size:0.9rem;animation:hexPulse 8s infinite;position:relative;overflow:hidden;z-index:2}.block::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.4),transparent);animation:hexShine 6s infinite}.block:nth-child(odd){animation-delay:-4s}.block:nth-child(even){animation-delay:-2s}@keyframes hexPulse{0%,100%{transform:scale(1) rotate(0deg);box-shadow:0 0 20px rgba(0,255,255,0.4)}50%{transform:scale(1.1) rotate(180deg);box-shadow:0 0 40px rgba(255,0,255,0.6)}}@keyframes hexShine{0%{left:-100%}50%{left:100%}100%{left:-100%}}.hex-decoration{position:absolute;width:30px;height:30px;background:linear-gradient(45deg,var(--primary),var(--secondary));clip-path:polygon(30% 0%,70% 0%,100% 30%,100% 70%,70% 100%,30% 100%,0% 70%,0% 30%);opacity:0.1;animation:hexFloat 12s infinite}@keyframes hexFloat{0%,100%{transform:translateY(0px) rotate(0deg)}50%{transform:translateY(-20px) rotate(180deg)}}.speakers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.speaker-card{background:rgba(255,255,255,0.05);backdrop-filter:blur(10px);border-radius:20px;padding:2rem;text-align:center;transition:all 0.3s ease;border:1px solid rgba(0,255,255,0.1)}.speaker-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px rgba(0,255,255,0.2);border-color:var(--primary)}.speaker-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(45deg,var(--primary),var(--secondary));margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--dark)}.speaker-name{font-size:1.3rem;font-weight:bold;margin-bottom:0.5rem}.speaker-title{color:var(--primary);margin-bottom:1rem}.speaker-bio{color:var(--gray);font-size:0.9rem}.schedule-tabs{display:flex;justify-content:center;margin-bottom:2rem;gap:0.5rem;flex-wrap:wrap}.tab-btn{padding:0.8rem 1.5rem;background:rgba(255,255,255,0.05);color:var(--gray);border:2px solid rgba(255,255,255,0.1);border-radius:25px;cursor:pointer;transition:all 0.3s ease;font-size:0.9rem;backdrop-filter:blur(10px)}.tab-btn.active{background:linear-gradient(45deg,var(--primary),var(--accent));color:var(--dark);border-color:transparent;transform:scale(1.05)}.schedule-content{display:none}.schedule-content.active{display:block;animation:slideIn 0.4s ease}@keyframes slideIn{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.timeline{display:grid;gap:1rem;max-width:900px;margin:0 auto}.timeline-item{background:rgba(255,255,255,0.05);backdrop-filter:blur(10px);border-radius:12px;border:1px solid rgba(0,255,255,0.1);overflow:hidden;transition:all 0.3s ease}.timeline-item:hover{border-color:var(--primary);box-shadow:0 5px 20px rgba(0,255,255,0.15)}.timeline-header{padding:1.2rem;cursor:pointer;display:grid;grid-template-columns:120px 1fr auto;gap:1rem;align-items:center;background:rgba(255,255,255,0.02);transition:background 0.3s ease}.timeline-header:hover{background:rgba(0,255,255,0.05)}.timeline-time{color:var(--primary);font-weight:bold;font-size:0.9rem;text-align:center;background:rgba(0,255,255,0.1);padding:0.5rem;border-radius:8px;border:1px solid rgba(0,255,255,0.2)}.timeline-info{display:flex;flex-direction:column;gap:0.3rem}.timeline-title{font-size:1.1rem;font-weight:bold;color:var(--light);margin:0}.timeline-speaker{color:var(--primary);font-size:0.9rem;font-weight:500}.timeline-collapse-icon{font-size:1rem;transition:transform 0.3s ease;color:var(--primary);width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:rgba(0,255,255,0.1);border-radius:50%}.timeline-item.expanded .timeline-collapse-icon{transform:rotate(180deg);background:var(--primary);color:var(--dark)}.timeline-details{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 1.2rem}.timeline-item.expanded .timeline-details{max-height:150px;padding:0 1.2rem 1.2rem}.timeline-desc{color:var(--gray);font-size:0.95rem;line-height:1.6;padding-top:1rem;border-top:1px solid rgba(255,255,255,0.1)}.sponsors-section{background:linear-gradient(135deg,rgba(0,255,255,0.05),rgba(255,0,255,0.05));border-radius:20px;padding:3rem;margin:2rem 0;position:relative;overflow:hidden}.sponsors-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 30%,rgba(0,255,255,0.1),transparent 50%),radial-gradient(circle at 70% 70%,rgba(255,0,255,0.1),transparent 50%);opacity:0.6}.sponsor-tiers{display:grid;gap:3rem;position:relative;z-index:2}.sponsor-tier{text-align:center}.tier-title{font-size:1.8rem;font-weight:bold;margin-bottom:2rem;position:relative;display:inline-block}.tier-title.platinum{background:linear-gradient(45deg,#e5e7eb,#ffffff,#e5e7eb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tier-title.gold{background:linear-gradient(45deg,#fbbf24,#f59e0b,#fbbf24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tier-title.silver{background:linear-gradient(45deg,#9ca3af,#d1d5db,#9ca3af);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tier-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px}.sponsors-grid{display:grid;gap:2rem;align-items:center;justify-items:center}.sponsors-grid.platinum{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.sponsors-grid.gold{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.sponsors-grid.silver{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.sponsor-card{background:rgba(255,255,255,0.08);backdrop-filter:blur(15px);border-radius:25px;padding:2.5rem;text-align:center;transition:all 0.4s ease;border:2px solid rgba(255,255,255,0.1);position:relative;overflow:hidden;width:100%}.sponsor-card::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);transition:left 0.6s ease}.sponsor-card:hover::before{left:100%}.sponsor-card.platinum{border-color:rgba(229,231,235,0.3);max-width:350px}.sponsor-card.platinum:hover{transform:translateY(-15px) scale(1.02);border-color:#e5e7eb;box-shadow:0 25px 50px rgba(229,231,235,0.25)}.sponsor-card.gold{border-color:rgba(251,191,36,0.3);max-width:300px}.sponsor-card.gold:hover{transform:translateY(-12px) scale(1.02);border-color:#fbbf24;box-shadow:0 20px 40px rgba(251,191,36,0.25)}.sponsor-card.silver{border-color:rgba(156,163,175,0.3);max-width:250px}.sponsor-card.silver:hover{transform:translateY(-10px) scale(1.02);border-color:#9ca3af;box-shadow:0 15px 30px rgba(156,163,175,0.25)}.sponsor-logo{margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;color:var(--dark);font-weight:bold;position:relative;border-radius:20px;overflow:hidden}.sponsor-card.platinum .sponsor-logo{width:140px;height:140px;background:linear-gradient(135deg,#f3f4f6,#ffffff,#e5e7eb);font-size:2.2rem;box-shadow:0 10px 30px rgba(229,231,235,0.3)}.sponsor-card.gold .sponsor-logo{width:120px;height:120px;background:linear-gradient(135deg,#fbbf24,#f59e0b,#d97706);font-size:2rem;box-shadow:0 8px 25px rgba(251,191,36,0.3)}.sponsor-card.silver .sponsor-logo{width:100px;height:100px;background:linear-gradient(135deg,#9ca3af,#d1d5db,#6b7280);font-size:1.8rem;box-shadow:0 6px 20px rgba(156,163,175,0.3)}.sponsor-name{font-size:1.4rem;font-weight:bold;margin-bottom:0.8rem;color:var(--light)}.sponsor-card.platinum .sponsor-name{font-size:1.6rem}.sponsor-description{color:var(--gray);font-size:0.95rem;line-height:1.5;font-style:italic}.sponsor-card.platinum .sponsor-description{font-size:1rem}.register-section{background:linear-gradient(135deg,rgba(0,255,255,0.08),rgba(255,0,255,0.08));border-radius:20px;padding:4rem 2rem;margin:2rem auto;max-width:600px;text-align:center;position:relative;overflow:hidden}.register-section::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(0,255,255,0.1),transparent 40%);animation:rotate 20s linear infinite}.register-content{position:relative;z-index:2}.register-title{font-size:2rem;font-weight:bold;margin-bottom:1rem;background:linear-gradient(45deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.register-subtitle{color:var(--gray);font-size:1.1rem;margin-bottom:2rem}.email-form{display:flex;gap:1rem;max-width:450px;margin:0 auto;flex-wrap:wrap;justify-content:center}.email-input{flex:1;min-width:250px;padding:1rem 1.5rem;background:rgba(255,255,255,0.08);border:2px solid rgba(255,255,255,0.15);border-radius:50px;color:var(--light);font-size:1rem;transition:all 0.3s ease;font-family:inherit}.email-input::placeholder{color:var(--gray)}.email-input:focus{outline:none;border-color:var(--primary);background:rgba(255,255,255,0.12);box-shadow:0 0 20px rgba(0,255,255,0.2)}.submit-btn{padding:1rem 2.5rem;background:linear-gradient(45deg,var(--primary),var(--accent));border:none;border-radius:50px;color:var(--dark);font-size:1rem;font-weight:bold;cursor:pointer;transition:all 0.3s ease;white-space:nowrap}.submit-btn:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,255,255,0.3)}.submit-btn:active{transform:translateY(-1px)}.form-message{margin-top:1.5rem;padding:1rem;border-radius:10px;display:none;animation:slideIn 0.4s ease}.form-message.success{background:rgba(0,255,136,0.1);border:1px solid rgba(0,255,136,0.3);color:var(--success)}.form-message.error{background:rgba(255,0,0,0.1);border:1px solid rgba(255,0,0,0.3);color:#ff6b6b}.contact-info-section{margin-top:3rem;padding:3rem 2rem;background:rgba(255,255,255,0.03);border-radius:20px;border:1px solid rgba(255,255,255,0.1)}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:1000px;margin:0 auto;align-items:start}.contact-form-column{background:rgba(255,255,255,0.05);padding:2rem;border-radius:15px;border:1px solid rgba(0,255,255,0.1)}.contact-form-title{font-size:1.5rem;font-weight:bold;margin-bottom:1.5rem;background:linear-gradient(45deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-form{display:flex;flex-direction:column;gap:1.2rem}.form-field{display:flex;flex-direction:column;gap:0.5rem}.form-field label{color:var(--light);font-size:0.9rem;font-weight:500}.form-field input,.form-field textarea{padding:0.8rem 1rem;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);border-radius:10px;color:var(--light);font-size:0.95rem;font-family:inherit;transition:all 0.3s ease}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--primary);background:rgba(255,255,255,0.12);box-shadow:0 0 15px rgba(0,255,255,0.2)}.form-field textarea{resize:vertical;min-height:100px}.contact-submit-btn{padding:0.8rem 2rem;background:linear-gradient(45deg,var(--primary),var(--accent));border:none;border-radius:25px;color:var(--dark);font-size:1rem;font-weight:bold;cursor:pointer;transition:all 0.3s ease;margin-top:0.5rem}.contact-submit-btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,255,255,0.3)}.contact-info-column{padding:2rem}.contact-info-title{font-size:1.5rem;font-weight:bold;margin-bottom:2rem;background:linear-gradient(45deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-info-grid{display:flex;flex-direction:column;gap:1.8rem}.contact-item{display:flex;align-items:center;gap:1rem}.contact-icon{width:45px;height:45px;background:linear-gradient(45deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-icon svg{width:22px;height:22px;fill:var(--dark)}.contact-details{display:flex;flex-direction:column;gap:0.2rem}.contact-label{font-size:0.85rem;color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:1px}.contact-value{color:var(--gray);font-size:0.95rem;line-height:1.4}.contact-value a{color:var(--gray);text-decoration:none;transition:color 0.3s ease}.contact-value a:hover{color:var(--primary)}@media (max-width:768px){.contact-container{grid-template-columns:1fr;gap:2rem}.contact-form-column{padding:1.5rem}.contact-info-column{padding:1.5rem;background:rgba(255,255,255,0.05);border-radius:15px;border:1px solid rgba(0,255,255,0.1)}}footer{background:var(--darker);padding:3rem 2rem 1rem;text-align:center;border-top:1px solid rgba(255,255,255,0.1)}footer p{margin-top:2rem;color:var(--gray);font-size:0.85rem}footer p a{color:var(--gray);text-decoration:none;transition:color 0.3s ease}footer p a:hover{color:var(--secondary);text-decoration:none;transition:color 0.3s ease}.footer-content{max-width:1200px;margin:0 auto}.social-links{display:flex;justify-content:center;gap:1rem;margin:2rem 0}.social-link{width:50px;height:50px;background:linear-gradient(45deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--dark);font-weight:bold;transition:all 0.3s ease}.social-link:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,255,255,0.3)}.particles{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden}.particle{position:absolute;width:2px;height:2px;background:var(--primary);border-radius:50%;animation:float 10s infinite}@keyframes float{0%,100%{transform:translateY(100vh) translateX(0);opacity:0}10%{opacity:1}90%{opacity:1}100%{transform:translateY(-100px) translateX(100px);opacity:0}}.animate-on-scroll{opacity:0;transform:translateY(50px);transition:all 0.8s cubic-bezier(0.25,0.46,0.45,0.94)}.animate-on-scroll.animated{opacity:1;transform:translateY(0)}.animate-on-scroll.slide-left{transform:translateX(-50px)}.animate-on-scroll.slide-left.animated{transform:translateX(0)}.animate-on-scroll.slide-right{transform:translateX(50px)}.animate-on-scroll.slide-right.animated{transform:translateX(0)}.animate-on-scroll.scale-up{transform:scale(0.8)}.animate-on-scroll.scale-up.animated{transform:scale(1)}.stagger-animation{animation-delay:calc(var(--stagger) * 0.1s)}@media (max-width:768px){.nav-links{display:none}.mobile-menu{display:flex}.hero-stats{gap:1.5rem}.countdown{gap:0.5rem}.countdown-item{min-width:70px;padding:0.8rem 0.5rem}.cta-buttons{flex-direction:column;align-items:center;gap:1rem}.btn{width:100%;max-width:280px}.about-content{grid-template-columns:1fr;text-align:center;gap:2rem}.about-text::before{display:none}.about-stats{grid-template-columns:repeat(2,1fr);gap:1rem}.blockchain-visual{grid-template-columns:repeat(3,1fr);gap:1rem;padding:1.5rem}.block{width:60px;height:60px;font-size:0.8rem}.timeline-header{grid-template-columns:1fr;gap:0.8rem;padding:1rem}.timeline-time{width:100%;text-align:center}.timeline-info{text-align:center}.sponsors-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.sponsors-section{padding:2rem 1rem;margin:1rem 0}.sponsor-tiers{gap:2rem}.tier-title{font-size:1.4rem}.sponsors-grid.platinum,.sponsors-grid.gold,.sponsors-grid.silver{grid-template-columns:repeat(2,1fr);gap:1rem}.sponsor-card{padding:1.5rem;max-width:none}.sponsor-card.platinum .sponsor-logo,.sponsor-card.gold .sponsor-logo,.sponsor-card.silver .sponsor-logo{width:80px;height:80px;font-size:1.4rem}.sponsor-name{font-size:1.1rem}.sponsor-description{font-size:0.8rem}}