:root{--primary: #3A82F8;--primary-dark: #2563EB;--primary-light: #60A5FA;--secondary: #6C63FF;--secondary-dark: #5B52D9;--accent: #4CAF50;--accent-dark: #388E3C;--bg-color: #0A192F;--bg-secondary: #1A1A2E;--card-bg: #172A45;--card-bg-hover: #1E3A5F;--surface: #1E3A5F;--text-primary: #CCD6F6;--text-secondary: #8892B0;--text-tertiary: #64748B;--border-color: #2A4365;--border-light: rgba(255, 255, 255, .1);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-blue: linear-gradient(135deg, #3A82F8 0%, #6C63FF 100%);--gradient-green: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);--gradient-text: linear-gradient(to right, #fff, #8892B0);--color-success: #4CAF50;--color-warning: #FFC107;--color-error: #F44336;--color-info: #2196F3;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--spacing-4xl: 96px;--container-width: 1200px;--container-width-lg: 1400px;--header-height: 80px;--section-padding: 100px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .15);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .2);--shadow-xl: 0 20px 50px rgba(0, 0, 0, .3);--shadow-primary: 0 4px 12px rgba(58, 130, 248, .3);--shadow-accent: 0 4px 12px rgba(76, 175, 80, .3);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal: 1040;--z-popover: 1050;--z-tooltip: 1060}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;width:100%;max-width:100%}html{overflow-x:hidden;overflow-y:auto}body{position:relative;overflow-x:hidden;max-width:100%}.app-container{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;width:100%;max-width:100%;position:relative}h1,h2,h3,h4,h5,h6{font-family:Space Grotesk,sans-serif;color:#e6f1ff;font-weight:700;line-height:1.2;margin:0}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1.1rem}p{margin:0;line-height:1.7}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}button{cursor:pointer;border:none;outline:none;font-family:inherit;background:transparent}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-lg);width:100%;box-sizing:border-box}.container-lg{max-width:var(--container-width-lg);width:100%;box-sizing:border-box}.section{padding:var(--section-padding) 0;overflow-x:hidden;width:100%;max-width:100%;position:relative}.section-header{text-align:center;margin-bottom:var(--spacing-3xl)}.section-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:var(--spacing-md);background:var(--gradient-text);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-subtitle{color:var(--text-secondary);font-size:clamp(1rem,2vw,1.25rem);max-width:600px;margin:0 auto}.section-badge{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:#3a82f81a;border:1px solid var(--primary);border-radius:var(--radius-full);color:var(--primary);font-size:.875rem;font-weight:600;margin-bottom:var(--spacing-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:12px 24px;border-radius:var(--radius-md);font-weight:600;font-size:1rem;transition:all var(--transition-normal);cursor:pointer;border:none;text-decoration:none}.btn-primary{background:var(--gradient-blue);color:#fff;box-shadow:var(--shadow-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #3a82f866}.btn-secondary{background:transparent;color:#fff;border:2px solid var(--border-color)}.btn-secondary:hover{background:#ffffff0d;border-color:#fff}.btn-accent{background:var(--gradient-green);color:#fff;box-shadow:var(--shadow-accent)}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 20px #4caf5066}.btn-large{padding:16px 32px;font-size:1.125rem}.btn-small{padding:8px 16px;font-size:.875rem}.btn-full{width:100%}.navbar{height:var(--header-height);background-color:#0a192fe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:fixed;top:0;left:0;right:0;z-index:var(--z-fixed);border-bottom:1px solid var(--border-light);transition:all var(--transition-normal)}.navbar.scrolled{background-color:#0a192ff2;box-shadow:var(--shadow-md)}.navbar-content{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{display:flex;align-items:center;gap:12px;font-family:Space Grotesk,sans-serif;font-weight:700;font-size:1.25rem;color:#fff;transition:transform var(--transition-fast)}.logo:hover{transform:scale(1.02)}.logo img{height:40px;width:auto}.nav-links{display:flex;align-items:center;gap:var(--spacing-xl)}.nav-links a{font-size:.95rem;font-weight:500;color:var(--text-primary);position:relative;transition:color var(--transition-fast)}.nav-links a:hover{color:#fff}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-blue);transition:width var(--transition-normal)}.nav-links a:hover:after{width:100%}.lang-switch{display:flex;align-items:center;gap:6px;background:transparent;color:var(--text-secondary);font-size:.9rem;padding:8px 16px;border-radius:var(--radius-full);border:1px solid var(--border-color);transition:all var(--transition-fast)}.lang-switch:hover{color:#fff;border-color:var(--primary);background:#3a82f81a}.hero{padding-top:calc(var(--header-height) + 80px);padding-bottom:var(--section-padding);background:radial-gradient(circle at 50% 0%,rgba(58,130,248,.15) 0%,transparent 60%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;height:100%;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233A82F8' 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.value{font-size:1.5rem;font-weight:700;color:#fff;font-family:JetBrains Mono,monospace}.stat-mini-card .label{font-size:.875rem;color:var(--text-secondary)}.hero-buttons{display:flex;gap:var(--spacing-md);flex-wrap:wrap;margin-bottom:var(--spacing-lg)}.download-badges{display:flex;gap:var(--spacing-md);align-items:center}.app-badge{height:48px;transition:transform var(--transition-fast)}.app-badge:hover{transform:scale(1.05)}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center}.mockup-container{position:relative;width:100%;max-width:400px;animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.device-mockup{width:100%;height:auto;filter:drop-shadow(0 25px 50px rgba(0,0,0,.5))}.mockup-placeholder{width:320px;height:640px;background:var(--card-bg);border-radius:40px;border:8px solid var(--border-color);margin:0 auto;box-shadow:var(--shadow-xl);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;transition:transform var(--transition-slow)}.mockup-placeholder:hover{transform:scale(1.02)}.mockup-screen{width:100%;height:100%;background:var(--bg-color);display:flex;align-items:center;justify-content:center}.mockup-logo{width:100px;opacity:.6}.floating-card{position:absolute;background:#172a45e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--spacing-md);font-size:.875rem;color:#fff;box-shadow:var(--shadow-lg);animation:float-card 4s ease-in-out infinite}@keyframes float-card{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.floating-card.top-right{top:10%;right:-10%;animation-delay:.5s}.floating-card.bottom-left{bottom:15%;left:-15%;animation-delay:1s}@media (max-width: 768px){.floating-card{display:none}}.features-section{padding:var(--section-padding) 0;background:#ffffff05}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-xl)}.feature-card{background:var(--card-bg);padding:var(--spacing-xl);border-radius:var(--radius-xl);border:1px solid var(--border-color);transition:all var(--transition-normal);cursor:pointer}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary);background:var(--card-bg-hover)}.feature-icon{width:64px;height:64px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-lg);transition:transform var(--transition-normal)}.feature-card:hover .feature-icon{transform:scale(1.1) rotate(5deg)}.feature-card h3{font-size:1.5rem;margin-bottom:var(--spacing-md);color:#fff}.feature-card p{color:var(--text-secondary);font-size:1rem;line-height:1.6}.footer{background-color:#050e1c;padding:var(--spacing-3xl) 0 var(--spacing-lg);border-top:1px solid var(--border-color);margin-top:auto}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-3xl);margin-bottom:var(--spacing-3xl)}.footer-brand .logo{margin-bottom:var(--spacing-md)}.footer-brand p{color:var(--text-secondary);margin-bottom:var(--spacing-lg);max-width:300px}.copyright{color:var(--text-secondary);font-size:.9rem;text-align:center;padding-top:var(--spacing-lg);border-top:1px solid var(--border-color)}.footer-links{display:flex;flex-direction:column;gap:var(--spacing-md)}.footer-links h4{color:#fff;font-size:1.1rem;margin-bottom:var(--spacing-sm)}.footer-links a{color:var(--text-secondary);font-size:.95rem;transition:color var(--transition-fast)}.footer-links a:hover{color:var(--primary)}.social-links{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md)}.social-links a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast)}.social-links a:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}@media (max-width: 1024px){:root{--section-padding: 80px;--spacing-3xl: 48px}.hero-content{gap:var(--spacing-2xl)}.footer-content{grid-template-columns:1fr 1fr}}@media (max-width: 768px){:root{--section-padding: 60px;--header-height: 70px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-2xl: 32px}.container{padding:0 var(--spacing-md)}.hero-content{grid-template-columns:1fr;gap:var(--spacing-xl);text-align:center}.hero-text{max-width:100%}.hero-buttons{justify-content:center}.hero-stats{grid-template-columns:1fr;gap:var(--spacing-md)}.download-badges{flex-direction:column;width:100%}.app-badge{max-width:200px;width:100%;height:auto}.nav-links{gap:var(--spacing-md)}.nav-links a{font-size:.85rem}.features-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.feature-card{padding:var(--spacing-lg)}.footer-content{grid-template-columns:1fr;text-align:center;gap:var(--spacing-xl)}.footer-brand p{max-width:100%}.social-links{justify-content:center}.mockup-container{max-width:300px}}@media (max-width: 480px){:root{--section-padding: 40px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px}.container{padding:0 var(--spacing-md)}.hero-buttons{flex-direction:column;width:100%}.hero-buttons .btn{width:100%;padding:14px 24px}.download-badges{width:100%}.mockup-placeholder{width:260px;height:520px}.mockup-container{max-width:260px}h1{font-size:clamp(2rem,8vw,3rem)!important}h2{font-size:clamp(1.75rem,6vw,2.5rem)!important}h3{font-size:clamp(1.25rem,5vw,1.75rem)!important}.section-badge{font-size:.75rem;padding:6px 12px}.feature-card{padding:var(--spacing-md)}.feature-icon{width:48px;height:48px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:var(--radius-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:var(--spacing-xs)}.mt-2{margin-top:var(--spacing-sm)}.mt-3{margin-top:var(--spacing-md)}.mt-4{margin-top:var(--spacing-lg)}.mt-5{margin-top:var(--spacing-xl)}.mt-6{margin-top:var(--spacing-2xl)}.mb-1{margin-bottom:var(--spacing-xs)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-3{margin-bottom:var(--spacing-md)}.mb-4{margin-bottom:var(--spacing-lg)}.mb-5{margin-bottom:var(--spacing-xl)}.mb-6{margin-bottom:var(--spacing-2xl)}.hidden{display:none}.visible{display:block}@media (max-width: 768px){.mobile-hidden{display:none}}@media (min-width: 769px){.desktop-hidden{display:none}}