.app *{scroll-behavior:smooth}::selection{background:#667eea4d;color:inherit}:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--primary-gradient);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);--dark-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);--primary-color: #667eea;--secondary-color: #f5576c;--accent-color: #00f2fe;--success-color: #43e97b;--text-primary: #1a1a2e;--text-secondary: #4a5568;--text-light: #718096;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-dark: #0f0f1a;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .12);--shadow-xl: 0 25px 60px rgba(0, 0, 0, .2);--shadow-glow: 0 0 40px rgba(102, 126, 234, .4);--shadow-glow-accent: 0 0 40px rgba(0, 242, 254, .4);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 5rem;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--radius-xl: 2rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.68, -.55, .265, 1.55)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased}.particles-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;width:6px;height:6px;background:var(--primary-gradient);border-radius:50%;opacity:.3;animation:particleFloat 20s infinite linear}@keyframes particleFloat{0%{transform:translateY(100vh) rotate(0);opacity:0}10%{opacity:.3}90%{opacity:.3}to{transform:translateY(-100vh) rotate(720deg);opacity:0}}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:900}h2{font-size:clamp(2rem,4vw,3.5rem);font-weight:800}h3{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:700}p{margin-bottom:var(--spacing-sm);color:var(--text-secondary);font-size:1.1rem;line-height:1.8}.gradient-text{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app{min-height:100vh;position:relative}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);position:relative;z-index:1}.section{padding:var(--spacing-2xl) 0;position:relative;opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.section.visible{opacity:1;transform:translateY(0)}.section-header{text-align:center;margin-bottom:var(--spacing-2xl)}.section-header p{max-width:600px;margin:0 auto}.section-header.light h2,.section-header.light p{color:#fff}.section-badge{display:inline-block;padding:.5rem 1rem;background:#667eea1a;border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;color:var(--primary-color);margin-bottom:var(--spacing-sm)}.section-badge.light{background:#ffffff1a;border-color:#fff3;color:#fff}.navbar{position:fixed;top:0;left:0;right:0;background:#fffc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:var(--spacing-sm) 0;z-index:1000;transition:all var(--transition-normal);border-bottom:1px solid transparent}.navbar.scrolled{padding:var(--spacing-xs) 0;background:#fffffff2;border-bottom:1px solid rgba(0,0,0,.05);box-shadow:var(--shadow-md)}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;font-size:1.5rem;font-weight:800}.logo-icon{font-size:1.75rem;animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.logo-text{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:var(--spacing-lg);list-style:none}.nav-links a{text-decoration:none;color:var(--text-primary);font-weight:500;font-size:.95rem;padding:.5rem 0;position:relative;transition:color var(--transition-fast)}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary-gradient);transition:width var(--transition-normal);border-radius:2px}.nav-links a:hover{color:var(--primary-color)}.nav-links a:hover:after{width:100%}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem;z-index:1001}.hamburger{display:block;width:24px;height:2px;background:var(--text-primary);position:relative;transition:all var(--transition-fast)}.hamburger:before,.hamburger:after{content:"";position:absolute;width:24px;height:2px;background:var(--text-primary);transition:all var(--transition-fast)}.hamburger:before{top:-8px}.hamburger:after{bottom:-8px}.hamburger.open{background:transparent}.hamburger.open:before{top:0;transform:rotate(45deg)}.hamburger.open:after{bottom:0;transform:rotate(-45deg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;padding:1rem 2rem;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-normal);text-decoration:none;position:relative;overflow:hidden}.btn-icon{font-size:1.25rem}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 15px #667eea66}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #667eea80}.btn-glow{animation:glow 2s ease-in-out infinite alternate}@keyframes glow{0%{box-shadow:0 4px 15px #667eea66}to{box-shadow:0 4px 30px #667eea99}}.btn-shine{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shine 3s infinite}@keyframes shine{0%{left:-100%}50%,to{left:100%}}.btn-glass{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:var(--text-primary)}.btn-glass:hover{background:#fff3;transform:translateY(-3px)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:120px 0 80px}.hero-background{position:absolute;inset:0;z-index:0}.hero-gradient{position:absolute;inset:0;background:linear-gradient(135deg,#f8fafc,#e2e8f0,#f1f5f9)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(102,126,234,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(102,126,234,.03) 1px,transparent 1px);background-size:50px 50px}.hero-shapes{position:absolute;inset:0;transition:transform .1s ease-out}.shape{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:morphShape 15s ease-in-out infinite}.shape-1{width:400px;height:400px;background:linear-gradient(135deg,#667eea,#764ba2);top:5%;left:5%;animation-delay:0s}.shape-2{width:300px;height:300px;background:linear-gradient(135deg,#f093fb,#f5576c);top:60%;right:10%;animation-delay:2s}.shape-3{width:250px;height:250px;background:linear-gradient(135deg,#4facfe,#00f2fe);bottom:10%;left:20%;animation-delay:4s}.shape-4{width:200px;height:200px;background:linear-gradient(135deg,#43e97b,#38f9d7);top:30%;right:25%;animation-delay:1s}.shape-5{width:150px;height:150px;background:linear-gradient(135deg,#fa709a,#fee140);top:70%;left:60%;animation-delay:3s}@keyframes morphShape{0%,to{transform:translate(0) scale(1)}25%{transform:translate(30px,-30px) scale(1.1)}50%{transform:translate(-20px,20px) scale(.9)}75%{transform:translate(20px,30px) scale(1.05)}}.floating-game-card{position:absolute;background:#fff;padding:1rem 1.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:floatCard 6s ease-in-out infinite;z-index:1;display:none}@media(min-width:1024px){.floating-game-card{display:block}}.card-category{font-size:.75rem;font-weight:600;color:var(--primary-color);text-transform:uppercase;letter-spacing:.05em}.card-answer{font-size:1.25rem;font-weight:700;color:var(--text-primary)}@keyframes floatCard{0%,to{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-20px) rotate(2deg)}}.hero-content{text-align:center;position:relative;z-index:2;max-width:900px}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#667eea1a;border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-full);font-size:.875rem;font-weight:500;color:var(--primary-color);margin-bottom:var(--spacing-lg);animation:fadeInDown .6s ease-out}.badge-icon{animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.hero-title{display:flex;flex-direction:column;gap:0;margin-bottom:var(--spacing-lg);line-height:1}.title-line{display:block}.animated-letter{display:inline-block;animation:letterPop .5s cubic-bezier(.68,-.55,.265,1.55) forwards;opacity:0;transform:translateY(50px) rotateX(-90deg)}@keyframes letterPop{to{opacity:1;transform:translateY(0) rotateX(0)}}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:var(--spacing-xl);animation:fadeInUp .8s ease-out 2s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--spacing-2xl);animation:fadeInUp .8s ease-out 2.2s both}.hero-stats{display:flex;justify-content:center;align-items:center;gap:var(--spacing-lg);animation:fadeInUp .8s ease-out 2.4s both}.stat{text-align:center}.stat-value{display:block;font-size:2rem;font-weight:800;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:.875rem;color:var(--text-light);font-weight:500}.stat-divider{width:1px;height:40px;background:#0000001a}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;animation:fadeInUp .8s ease-out 2.6s both}.scroll-indicator span{font-size:.75rem;color:var(--text-light);text-transform:uppercase;letter-spacing:.1em}.scroll-arrow{width:24px;height:24px;border-right:2px solid var(--primary-color);border-bottom:2px solid var(--primary-color);transform:rotate(45deg);animation:scrollBounce 2s infinite}@keyframes scrollBounce{0%,to{transform:rotate(45deg) translate(0);opacity:1}50%{transform:rotate(45deg) translate(5px,5px);opacity:.5}}#features{background:var(--bg-secondary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-lg)}.feature-card{background:#fff;border-radius:var(--radius-xl);padding:var(--spacing-xl);position:relative;overflow:hidden;transition:all var(--transition-normal);border:1px solid rgba(0,0,0,.05)}.section.visible .feature-card{animation:cardSlideUp .6s ease-out forwards;opacity:0}@keyframes cardSlideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl)}.feature-card:hover .feature-glow{opacity:.1;transform:scale(1.5)}.feature-icon-wrapper{width:70px;height:70px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md);transition:all var(--transition-normal)}.feature-card:hover .feature-icon-wrapper{transform:scale(1.1) rotate(5deg)}.feature-icon{font-size:2rem}.feature-card h3{margin-bottom:var(--spacing-xs);font-size:1.25rem}.feature-card p{font-size:.95rem;margin:0}.feature-glow{position:absolute;bottom:-50%;right:-50%;width:200px;height:200px;border-radius:50%;opacity:0;transition:all var(--transition-slow);filter:blur(60px);pointer-events:none}.demo-section{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff}.demo-section .section-header h2,.demo-section .section-header p{color:#fff}.demo-section .section-badge{background:#ffffff1a;border-color:#fff3;color:var(--accent-color)}.demo-game{max-width:600px;margin:0 auto;background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);padding:var(--spacing-xl)}.demo-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl)}.demo-letter-display{display:flex;flex-direction:column;align-items:center}.demo-letter-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#fff9;margin-bottom:.25rem}.demo-letter{font-size:4rem;font-weight:900;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}.demo-timer{position:relative}.timer-circle{position:relative;width:80px;height:80px}.timer-circle svg{transform:rotate(-90deg);width:100%;height:100%}.timer-bg{fill:none;stroke:#ffffff1a;stroke-width:8}.timer-progress{fill:none;stroke:var(--accent-color);stroke-width:8;stroke-linecap:round;stroke-dasharray:283;transition:stroke-dashoffset 1s linear,stroke .3s}.demo-timer.urgent .timer-progress{stroke:var(--secondary-color)}.timer-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.25rem;font-weight:700}.demo-timer.urgent .timer-text{color:var(--secondary-color);animation:pulse .5s infinite}.demo-inputs{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.demo-input-group{position:relative}.demo-input-group label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.5rem;color:#fffc}.demo-input-group input{width:100%;padding:1rem 3rem 1rem 1rem;background:#ffffff1a;border:2px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:#fff;font-size:1rem;transition:all var(--transition-fast)}.demo-input-group input:focus{outline:none;border-color:var(--accent-color);background:#ffffff26}.demo-input-group input.valid{border-color:var(--success-color)}.demo-input-group input::placeholder{color:#fff6}.demo-input-group input:disabled{opacity:.5;cursor:not-allowed}.input-status{position:absolute;right:1rem;top:50%;transform:translateY(25%);font-size:1.25rem;font-weight:700}.input-status.correct{color:var(--success-color)}.input-status.wrong{color:var(--secondary-color)}.demo-results{text-align:center;padding:var(--spacing-lg);background:#ffffff1a;border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);animation:scaleIn .3s ease-out}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.results-score{display:flex;align-items:baseline;justify-content:center;gap:.25rem;margin-bottom:var(--spacing-sm)}.score-label{font-size:.875rem;color:#fff9;margin-right:.5rem}.score-value{font-size:3rem;font-weight:900;background:var(--success-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-max{font-size:1.5rem;color:#fff6}.results-message{font-size:1.25rem;margin:0;color:#fff}.demo-start-btn{width:100%;padding:1.25rem;font-size:1.1rem;font-weight:700;background:var(--accent-gradient);color:var(--bg-dark);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-normal)}.demo-start-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-glow-accent)}.demo-start-btn.playing{background:#ffffff1a;color:#fff;cursor:default}#how-to-play{background:var(--bg-secondary)}.steps-timeline{max-width:700px;margin:0 auto;position:relative}.steps-timeline:before{content:"";position:absolute;left:35px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--primary-color),var(--accent-color));border-radius:2px}.step{display:flex;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);position:relative;opacity:0}.section.visible .step{animation:stepSlideIn .6s ease-out forwards}@keyframes stepSlideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}.step-connector{display:none}.step-number{width:70px;height:70px;border-radius:50%;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow-lg);position:relative;z-index:1;border:3px solid var(--primary-color)}.step-icon{font-size:1.5rem;line-height:1}.step-num{font-size:.75rem;font-weight:700;color:var(--primary-color)}.step-content{padding-top:.75rem}.step-content h3{margin-bottom:var(--spacing-xs);font-size:1.25rem}.step-content p{margin:0;font-size:.95rem}.testimonials-section{position:relative;overflow:hidden;padding:var(--spacing-2xl) 0}.testimonials-bg{position:absolute;inset:0;z-index:0}.testimonials-gradient{position:absolute;inset:0;background:linear-gradient(180deg,var(--bg-secondary) 0%,white 50%,var(--bg-secondary) 100%)}.testimonials-wrapper{position:relative;z-index:1}.testimonial-showcase{position:relative;max-width:800px;margin:0 auto;min-height:320px;perspective:1000px}.testimonial-main{position:absolute;top:0;left:50%;width:100%;max-width:700px;transform:translate(-50%) scale(.85);background:#fff;border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:0 10px 40px #00000014;opacity:0;transition:all .6s cubic-bezier(.4,0,.2,1);pointer-events:none;border:1px solid rgba(0,0,0,.04)}.testimonial-main.active{opacity:1;transform:translate(-50%) scale(1);pointer-events:auto;z-index:3;box-shadow:0 20px 60px #667eea26,0 0 0 1px #667eea0d}.testimonial-main.prev{opacity:.4;transform:translate(-120%) scale(.8) rotateY(15deg);z-index:1}.testimonial-main.next{opacity:.4;transform:translate(20%) scale(.8) rotateY(-15deg);z-index:1}.testimonial-quote-icon{position:absolute;top:-10px;left:30px;font-size:5rem;line-height:1;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;opacity:.2;font-family:Georgia,serif}.testimonial-main .testimonial-text{font-size:1.35rem;line-height:1.7;color:var(--text-primary);margin:0 0 var(--spacing-xl);position:relative;z-index:1;font-weight:400}.testimonial-author-section{display:flex;align-items:center;gap:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid rgba(0,0,0,.06)}.testimonial-avatar{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;flex-shrink:0;box-shadow:0 4px 12px #00000026}.testimonial-author-info{flex:1;display:flex;flex-direction:column;gap:.25rem}.testimonial-author-name{font-weight:700;font-size:1.1rem;color:var(--text-primary)}.testimonial-author-location{font-size:.875rem;color:var(--text-light)}.testimonial-rating{display:flex;gap:2px}.testimonial-rating .star{color:#fbbf24;font-size:1.25rem}.testimonial-nav{display:flex;align-items:center;justify-content:center;gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.testimonial-nav-btn{width:48px;height:48px;border-radius:50%;border:2px solid rgba(102,126,234,.2);background:#fff;color:var(--primary-color);font-size:1.25rem;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center}.testimonial-nav-btn:hover{background:var(--primary-gradient);border-color:transparent;color:#fff;transform:scale(1.1);box-shadow:var(--shadow-glow)}.testimonial-indicators{display:flex;gap:var(--spacing-sm);align-items:center}.indicator{position:relative;width:44px;height:44px;border-radius:50%;border:none;background:transparent;cursor:pointer;padding:0;transition:all var(--transition-normal)}.indicator-avatar{width:100%;height:100%;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.8rem;opacity:.4;transition:all var(--transition-normal);border:3px solid transparent}.indicator:hover .indicator-avatar{opacity:.7;transform:scale(1.1)}.indicator.active .indicator-avatar{opacity:1;transform:scale(1.15);box-shadow:0 4px 15px #0003}.indicator-progress{position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:0;height:3px;border-radius:3px;transition:width .3s ease}.indicator.active .indicator-progress{width:100%;animation:progressFill 5s linear forwards}@keyframes progressFill{0%{width:0}to{width:100%}}@media(max-width:768px){.testimonial-showcase{min-height:380px}.testimonial-main{padding:var(--spacing-lg)}.testimonial-main .testimonial-text{font-size:1.1rem}.testimonial-main.prev,.testimonial-main.next{display:none}.testimonial-author-section{flex-wrap:wrap}.testimonial-rating{width:100%;margin-top:var(--spacing-sm)}.testimonial-nav{gap:var(--spacing-md)}.indicator{width:36px;height:36px}.testimonial-nav-btn{width:40px;height:40px}}.download-section{background:linear-gradient(135deg,#667eea,#764ba2);position:relative;overflow:hidden;text-align:center}.download-bg-effects{position:absolute;inset:0;overflow:hidden}.download-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;animation:orbFloat 10s ease-in-out infinite}.orb-1{width:400px;height:400px;background:#f093fb;top:-100px;left:-100px}.orb-2{width:300px;height:300px;background:#00f2fe;bottom:-50px;right:-50px;animation-delay:2s}.orb-3{width:200px;height:200px;background:#43e97b;top:50%;left:50%;animation-delay:4s}@keyframes orbFloat{0%,to{transform:translate(0) scale(1)}50%{transform:translate(30px,-30px) scale(1.1)}}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg);max-width:700px;margin:0 auto var(--spacing-xl)}.download-card{background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-xl);padding:var(--spacing-xl);text-decoration:none;color:#fff;position:relative;overflow:hidden;transition:all var(--transition-normal)}.download-card:hover{transform:translateY(-10px) scale(1.02);background:#ffffff26;box-shadow:0 20px 40px #0003}.download-card-inner{position:relative;z-index:1}.download-card-shine{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent 40%,rgba(255,255,255,.1) 50%,transparent 60%);transform:translate(-100%);transition:transform .6s}.download-card:hover .download-card-shine{transform:translate(100%)}.download-icon{font-size:3.5rem;margin-bottom:var(--spacing-md)}.download-card h3{color:#fff;margin-bottom:var(--spacing-xs);font-size:1.5rem}.download-card p{color:#ffffffb3;font-size:.95rem;margin-bottom:var(--spacing-md)}.store-badge{display:inline-flex;flex-direction:column;align-items:center;padding:.75rem 1.5rem;background:#fff;border-radius:var(--radius-md);color:var(--text-primary)}.store-badge span{font-size:.75rem;color:var(--text-light)}.store-badge strong{font-size:1.1rem;font-weight:700}.download-features{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--spacing-md)}.download-feature{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;background:#ffffff1a;border-radius:var(--radius-full);font-size:.9rem;font-weight:500;color:#fff}.contact-section{background:var(--bg-secondary)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);max-width:800px;margin:0 auto}.contact-card{background:#fff;border-radius:var(--radius-xl);padding:var(--spacing-xl);text-align:center;transition:all var(--transition-normal);border:1px solid rgba(0,0,0,.05)}.contact-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.contact-card.featured{background:var(--primary-gradient);color:#fff;border:none}.contact-card.featured h3,.contact-card.featured p{color:#fff}.contact-card.featured .contact-icon{background:#fff3}.contact-icon{width:70px;height:70px;margin:0 auto var(--spacing-md);display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:2rem;background:var(--primary-gradient)}.contact-card h3{margin-bottom:var(--spacing-xs);font-size:1.25rem}.contact-card p{font-size:.95rem;margin-bottom:var(--spacing-md)}.contact-link{display:inline-block;color:var(--primary-color);text-decoration:none;font-weight:600;transition:all var(--transition-fast)}.contact-link:hover{color:var(--secondary-color)}.contact-card.featured .contact-link{color:var(--accent-color)}.footer{background:var(--bg-dark);color:#fff;position:relative;padding-top:0}.footer-wave{position:relative;top:0;left:0;width:100%;overflow:hidden;line-height:0}.footer-wave svg{display:block;width:100%;height:80px}.footer-wave path{fill:var(--bg-secondary)}.footer-content{display:grid;grid-template-columns:2fr 3fr;gap:var(--spacing-2xl);padding:var(--spacing-xl) 0}.footer-brand{max-width:300px}.footer-logo{display:flex;align-items:center;gap:.5rem;font-size:1.75rem;font-weight:800;margin-bottom:var(--spacing-md);background:linear-gradient(135deg,#667eea,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-brand p{color:#fff9;font-size:.95rem}.footer-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:var(--spacing-md);color:#fff}.footer-col ul{list-style:none}.footer-col li{margin-bottom:.75rem}.footer-col a{color:#fff9;text-decoration:none;font-size:.9rem;transition:all var(--transition-fast)}.footer-col a:hover{color:var(--accent-color)}.footer-bottom{padding:var(--spacing-lg) 0;border-top:1px solid rgba(255,255,255,.1);text-align:center}.footer-bottom p{color:#ffffff80;font-size:.875rem;margin:0}.footer-bottom a{color:var(--accent-color);text-decoration:none;font-weight:600}@media(max-width:768px){.mobile-menu-btn{display:block}.nav-links{position:fixed;inset:0;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:var(--spacing-xl);opacity:0;visibility:hidden;transition:all var(--transition-normal)}.nav-links.open{opacity:1;visibility:visible}.nav-links a{font-size:1.5rem}.hero{min-height:auto;padding:120px 0 60px}.hero-title{font-size:clamp(2rem,10vw,3rem)}.hero-stats{flex-direction:column;gap:var(--spacing-md)}.stat-divider{width:40px;height:1px}.hero-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}.scroll-indicator{display:none}.features-grid{grid-template-columns:1fr}.steps-timeline:before{left:20px}.step-number{width:50px;height:50px}.step-icon{font-size:1.25rem}.demo-header{flex-direction:column;gap:var(--spacing-lg)}.footer-content{grid-template-columns:1fr;text-align:center}.footer-brand{max-width:none}.footer-links-grid{grid-template-columns:1fr;gap:var(--spacing-xl)}.download-grid,.contact-grid{grid-template-columns:1fr}}@media(max-width:480px){.section{padding:var(--spacing-xl) 0}.demo-game{padding:var(--spacing-md)}.demo-letter{font-size:3rem}.timer-circle{width:60px;height:60px}}