:root{--primary-color: #FF6B6B;--secondary-color: #4D96FF;--accent-color: #00CEC9;--bg-color: #FFFFFF;--text-color: #2D3436;--text-muted: #636E72;--glass-bg: rgba(255, 255, 255, .9);--glass-border: rgba(255, 255, 255, .3);--shadow-sm: 0 4px 6px rgba(0, 0, 0, .05);--shadow-md: 0 10px 20px rgba(0, 0, 0, .08);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .12);--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--text-color);background-color:var(--bg-color);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-heading);line-height:1.2}header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);transition:all .3s ease}.header-container{max-width:1200px;margin:0 auto;padding:1.2rem 5%;display:flex;justify-content:space-between;align-items:center;transition:all .3s ease}header.scrolled .header-container{padding:.8rem 5%}.logo{font-family:var(--font-heading);font-size:1.6rem;font-weight:800;color:var(--primary-color);text-decoration:none;display:flex;align-items:center;gap:.5rem;z-index:1001}.logo span{color:var(--text-color)}nav ul{display:flex;list-style:none;gap:2rem}nav ul li a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .3s ease;font-size:1rem}nav ul li a:hover{color:var(--primary-color)}.header-actions{display:flex;align-items:center;gap:1rem;z-index:1001}.btn-icon{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all .3s ease;flex-shrink:0}.btn-icon.playstore{background:#f8f9fa;color:#5f6368;border:1px solid #E0E0E0}.btn-icon.onestore{background:#ff4b2b;color:#fff;box-shadow:0 4px 8px #ff4b2b33}.btn-icon:hover{transform:translateY(-2px);filter:brightness(1.05)}.header-actions{display:flex;gap:.5rem;align-items:center}.menu-toggle{display:none;flex-direction:column;justify-content:space-between;width:24px;height:18px;background:transparent;border:none;cursor:pointer;padding:0}.menu-toggle span{width:100%;height:2.5px;background-color:var(--text-color);border-radius:5px;transition:all .3s ease}@media (max-width: 768px){.menu-toggle{display:flex}nav{position:fixed;top:0;right:-100%;width:100%;height:100vh;background:#fff;display:flex;justify-content:center;align-items:center;transition:.4s cubic-bezier(.77,0,.175,1);z-index:1000}nav.active{right:0}nav ul{flex-direction:column;align-items:center;gap:3rem}nav ul li a{font-size:1.8rem;font-weight:700}.menu-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}}.hero{min-height:100vh;display:flex;align-items:center;padding:0 10%;position:relative;overflow:hidden;background:radial-gradient(circle at top right,#fff5f5,#fff)}.hero-content{flex:1;max-width:600px;z-index:2;opacity:0;transform:translateY(30px);animation:fadeInUp .8s forwards .2s}.badge{display:inline-block;padding:.5rem 1.2rem;background:#ff6b6b1a;color:var(--primary-color);border-radius:50px;font-weight:700;font-size:.9rem;margin-bottom:1.5rem;border:1px solid rgba(255,107,107,.2)}.hero h1{font-size:3.8rem;font-weight:900;margin-bottom:1.5rem;color:var(--text-color);letter-spacing:-.02em}.hero h1 span{display:block;color:var(--primary-color)}.hero p{font-size:1.2rem;color:var(--text-muted);margin-bottom:2.5rem;max-width:500px}.hero-btns{display:flex;gap:1rem}.btn-primary{background:var(--primary-color);color:#fff;padding:1rem 2rem;border-radius:12px;text-decoration:none;font-weight:700;font-size:1.05rem;transition:all .3s ease}.btn-secondary{background:#fff;color:var(--text-color);padding:1rem 2rem;border-radius:12px;text-decoration:none;font-weight:700;font-size:1.05rem;border:2px solid #EEEEEE;transition:all .3s ease}.btn-store{display:flex;align-items:center;gap:.8rem;padding:.8rem 1.6rem;border-radius:12px;text-decoration:none;font-weight:600;transition:all .3s ease;min-width:140px;justify-content:center}.btn-store.playstore{background:#000;color:#fff;border:1px solid rgba(255,255,255,.1)}.btn-store.onestore{background:#ff4b2b;color:#fff;box-shadow:0 4px 15px #ff4b2b4d}.btn-store:hover{transform:translateY(-3px);filter:brightness(1.1)}.hero-image{flex:1;position:relative;display:flex;justify-content:center;align-items:center;perspective:1000px;opacity:0;animation:fadeIn 1.2s forwards .5s}.hero-image img{width:100%;max-width:500px;border-radius:30px;box-shadow:var(--shadow-lg);transform:rotateY(-5deg)}.stats{padding:6rem 10% 4rem;background:#fdfdfd;position:relative;z-index:5}.stats-header{margin-bottom:3rem}.stats-header h2{font-size:2.2rem;color:var(--primary-color);font-weight:800;letter-spacing:-1px}.stats-container{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;padding:3rem 2rem;border-radius:30px;box-shadow:var(--shadow-lg);text-align:center;gap:1.5rem}@media (max-width: 1024px){.stats-container{grid-template-columns:repeat(3,1fr);gap:2rem}}@media (max-width: 768px){.stats-container{grid-template-columns:repeat(2,1fr);padding:2rem 1.5rem}.stat-number{font-size:2rem}}@media (max-width: 480px){.stats-container{grid-template-columns:1fr}}.stat-item{display:flex;flex-direction:column;gap:.5rem}.stat-number{font-family:var(--font-heading);font-size:2.5rem;font-weight:900;color:var(--primary-color);transition:all .3s ease}.stat-number.loading{color:#e0e0e0;animation:stat-pulse 1.5s infinite ease-in-out}@keyframes stat-pulse{0%{opacity:.5;transform:scale(.95)}50%{opacity:1;transform:scale(1)}to{opacity:.5;transform:scale(.95)}}.stat-label{font-size:.95rem;color:var(--text-muted);font-weight:600}.features{padding:8rem 10% 6rem;background-color:#fafafa}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:2.8rem;margin-bottom:1rem;font-weight:800;letter-spacing:-.01em}.section-header p{color:var(--text-muted);font-size:1.15rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.feature-card{background:#fff;padding:3rem;border-radius:35px;box-shadow:var(--shadow-md);transition:all .4s cubic-bezier(.175,.885,.32,1.275);text-align:center;border:1px solid rgba(0,0,0,.02)}.feature-card:hover{transform:translateY(-12px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.feature-icon{width:90px;height:90px;margin:0 auto 2rem;background:#fff5f5;padding:1.5rem;border-radius:25px}.feature-icon img{width:100%;height:100%;object-fit:contain}.feature-card h3{font-size:1.6rem;margin-bottom:1.2rem;font-weight:700}.feature-card p{color:var(--text-muted);font-size:1.05rem;line-height:1.7}.faq{padding:8rem 10%;background:#fff}.faq-container{max-width:800px;margin:0 auto}.faq-item{margin-bottom:1rem;border-radius:20px;background:#f9f9f9;overflow:hidden;border:1px solid #eee;transition:all .3s ease}.faq-item:hover{border-color:var(--primary-color);background:#fff}.faq-question{padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer}.faq-question h4{font-size:1.15rem;font-weight:700;margin:0}.faq-answer{max-height:0;overflow:hidden;transition:all .4s ease;padding:0 2rem;opacity:0;color:var(--text-muted);font-size:1.05rem;line-height:1.6}.faq-item.active .faq-answer{max-height:200px;padding:0 2rem 1.5rem;opacity:1}.faq-item.active .faq-icon{transform:rotate(45deg)}.faq-icon{font-size:1.5rem;color:var(--primary-color);font-weight:300;transition:transform .3s ease}.gallery{padding:8rem 10%;background-color:#fff}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}.gallery-item{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:1;box-shadow:var(--shadow-md);transition:all .5s ease}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}.gallery-item:hover img{transform:scale(1.1)}.about{padding:6rem 10%;background:linear-gradient(135deg,#fff5f5,#fff)}.about-content{display:flex;align-items:center;gap:3rem;margin-top:3rem}.about-text{flex:1}.about-steps{list-style:none}.about-step{padding:1.5rem;background:#fff;margin-bottom:1.2rem;border-radius:20px;box-shadow:var(--shadow-sm);display:flex;gap:1.2rem;transition:all .3s ease;border:1px solid #F0F0F0}.about-step:hover{transform:translate(5px);border-color:var(--primary-color)}.step-number{background:var(--primary-color);color:#fff;width:32px;height:32px;border-radius:50%;display:flex;justify-content:center;align-items:center;font-weight:800;flex-shrink:0;font-size:.9rem}.about-step h4{font-size:1.1rem;margin-bottom:.3rem}.about-step p{font-size:.95rem;color:var(--text-muted)}.about-ui{flex:1;position:relative}.about-ui img{width:100%;border-radius:40px;box-shadow:var(--shadow-lg)}footer{padding:4rem 10%;background:var(--text-color);color:#fff;text-align:center}.footer-logo{font-size:1.8rem;font-weight:900;margin-bottom:1rem;display:block}.footer-links{margin-bottom:2rem;display:flex;justify-content:center;flex-wrap:wrap;gap:1rem}.footer-links a{color:#fff9;text-decoration:none}.footer-bottom{font-size:.85rem;color:#fff6}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{to{opacity:1}}@media (max-width: 1024px){.hero{flex-direction:column-reverse;padding:140px 5% 60px;text-align:center}.hero h1{font-size:2.8rem}.hero-content{margin-top:2rem}.hero-btns{justify-content:center}.about-content{flex-direction:column}.about-ui{display:none}}@media (max-width: 480px){.logo{font-size:1.4rem}.btn-download-mini{padding:.5rem 1rem;font-size:.8rem}.hero h1{font-size:2.2rem}}.chat-widget{position:fixed;bottom:30px;right:30px;z-index:2000;display:flex;flex-direction:column;align-items:flex-end}.chat-toggle{width:60px;height:60px;border-radius:50%;background:#fff;border:none;box-shadow:var(--shadow-lg);cursor:pointer;display:flex;justify-content:center;align-items:center;position:relative;transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.chat-toggle:hover{transform:scale(1.1) rotate(5deg)}.chat-toggle img{width:44px;height:44px;object-fit:contain}.chat-notification{position:absolute;top:-5px;right:-5px;background:var(--primary-color);color:#fff;font-size:.7rem;font-weight:800;width:20px;height:20px;border-radius:50%;display:flex;justify-content:center;align-items:center;border:2px solid white}.chat-window{position:absolute;bottom:80px;right:0;width:350px;height:500px;background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(20px) scale(.95);transition:all .4s cubic-bezier(.175,.885,.32,1.275);border:1px solid rgba(0,0,0,.05)}.chat-window.active{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.chat-header{padding:1.2rem;background:#fff;border-bottom:1px solid #F0F0F0;display:flex;justify-content:space-between;align-items:center}.chat-header-info h3{font-size:1.1rem;font-weight:700;margin-bottom:.1rem}.chat-header-info p{font-size:.85rem;color:var(--text-muted);display:flex;align-items:center;gap:.4rem}.online-dot{width:8px;height:8px;background:#ccc;border-radius:50%;display:inline-block;transition:all .3s ease}.online-dot.online{background:#00b894;box-shadow:0 0 8px #00b89466;animation:pulse-green 2s infinite}@keyframes pulse-green{0%{transform:scale(.95);box-shadow:0 0 #00b894b3}70%{transform:scale(1);box-shadow:0 0 0 6px #00b89400}to{transform:scale(.95);box-shadow:0 0 #00b89400}}.chat-header-actions{display:flex;gap:.8rem;align-items:center}.noti-toggle{background:#f5f5f5;border:none;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:.9rem;display:flex;justify-content:center;align-items:center;transition:all .2s ease}.noti-toggle.disabled{filter:grayscale(1);opacity:.6}.chat-close{background:#f5f5f5;border:none;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;justify-content:center;align-items:center;color:var(--text-muted);transition:all .2s ease}.chat-close:hover{background:#eee;color:var(--text-color)}.chat-messages{flex:1;overflow-y:auto;padding:1.2rem;display:flex;flex-direction:column;gap:1.2rem;background:#fcfcfc}.message{max-width:85%;padding:.8rem 1rem;border-radius:18px;font-size:.95rem;line-height:1.4;position:relative;animation:messagePop .3s cubic-bezier(.175,.885,.32,1.275) forwards}@keyframes messagePop{0%{opacity:0;transform:translateY(10px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.message.received{align-self:flex-start;background:#fff;box-shadow:0 2px 5px #00000008;border:1px solid #F0F0F0;border-bottom-left-radius:4px}.message.sent{align-self:flex-end;background:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.message-sender{font-size:.75rem;font-weight:700;margin-bottom:.2rem;color:var(--text-muted)}.message.sent .message-sender{display:none}.chat-form{padding:1.2rem;background:#fff;border-top:1px solid #F0F0F0;display:flex;gap:.8rem}.chat-form input{flex:1;border:1px solid #EEEEEE;background:#f9f9f9;padding:.8rem 1.2rem;border-radius:50px;outline:none;font-family:inherit;font-size:.9rem;transition:all .2s ease}.chat-form input:focus{border-color:var(--primary-color);background:#fff}.chat-send{background:var(--primary-color);color:#fff;border:none;width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:all .2s ease;box-shadow:0 4px 10px #ff6b6b4d}.chat-send:hover{transform:translateY(-2px);box-shadow:0 6px 15px #ff6b6b66}@media (max-width: 480px){.chat-window{width:calc(100vw - 40px);right:-10px;height:450px}}.nickname-setup{position:absolute;top:60px;left:0;width:100%;bottom:0;background:#fff;z-index:10;display:flex;justify-content:center;align-items:center;text-align:center;padding:2rem;transition:all .4s ease}.nickname-setup.hidden{opacity:0;visibility:hidden;transform:translateY(20px)}.setup-content h4{font-size:1.2rem;margin:1rem 0 .5rem}.setup-content p{font-size:.9rem;color:var(--text-muted);margin-bottom:1.5rem}.setup-icon{font-size:3rem;margin-bottom:1rem}#nickname-form{display:flex;flex-direction:column;gap:1rem;width:100%}#nickname-input{width:100%;padding:.8rem 1.2rem;border-radius:12px;border:1px solid #EEEEEE;background:#f9f9f9;outline:none;font-family:inherit;text-align:center}#nickname-input:focus{border-color:var(--primary-color);background:#fff}.nickname-setup .btn-primary{width:100%;border:none;cursor:pointer}.typing{display:flex;gap:4px;padding:.8rem 1.2rem;width:60px}.typing .dot{width:6px;height:6px;background:#cbd5e0;border-radius:50%;animation:typingDot 1s infinite ease-in-out}.typing .dot:nth-child(2){animation-delay:.2s}.typing .dot:nth-child(3){animation-delay:.4s}@keyframes typingDot{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}