:root{--color-text-primary:#1d1d1f;--color-text-secondary:#86868b;--color-text-tertiary:#6e6e73;--color-background:#fff;--color-background-secondary:#f5f5f7;--color-background-elevated:#fff;--color-border:#d2d2d7;--color-border-light:#f5f5f7;--color-accent:#007aff;--color-accent-hover:#0056cc;--color-success:#34c759;--color-warning:#ff9500;--color-error:#ff3b30;--glass-background:rgba(255,255,255,.8);--glass-border:rgba(255,255,255,.18);--glass-backdrop:blur(20px);--shadow-small:0 1px 3px rgba(0,0,0,.1);--shadow-medium:0 4px 20px rgba(0,0,0,.1);--shadow-large:0 8px 40px rgba(0,0,0,.12);--shadow-hero:0 25px 50px rgba(0,0,0,.25);--font-family-system:-apple-system , BlinkMacSystemFont , "Segoe UI" , Roboto , system-ui , sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--font-size-6xl:3.75rem;--font-size-7xl:4.5rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--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:.6s cubic-bezier(.68,-.55,.265,1.55)}:root[data-theme="dark"]{--color-text-primary:#f5f5f7;--color-text-secondary:#a1a1a6;--color-text-tertiary:#8e8e93;--color-background:#000;--color-background-secondary:#1c1c1e;--color-background-elevated:#2c2c2e;--color-border:#38383a;--color-border-light:#48484a;--color-accent:#007aff;--color-accent-hover:#409cff;--glass-background:rgba(28,28,30,.8);--glass-border:rgba(255,255,255,.1);--shadow-small:0 1px 3px rgba(0,0,0,.3);--shadow-medium:0 4px 20px rgba(0,0,0,.3);--shadow-large:0 8px 40px rgba(0,0,0,.4);--shadow-hero:0 25px 50px rgba(0,0,0,.6)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;line-height:1.6}body{font-family: var(--font-family-system);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal) , color var(--transition-normal)}h1,h2,h3,h4,h5,h6{font-weight:600;letter-spacing:-.02em;line-height:1.2;color:var(--color-text-primary)}h1{font-size:var(--font-size-5xl);font-weight:700}h2{font-size:var(--font-size-4xl);font-weight:600}h3{font-size:var(--font-size-2xl);font-weight:600}h4{font-size:var(--font-size-xl);font-weight:600}h5{font-size:var(--font-size-lg);font-weight:500}h6{font-size:var(--font-size-base);font-weight:500}p{color:var(--color-text-tertiary);line-height:1.7}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-6)}.section-header{text-align:center;margin-bottom:var(--space-16)}.section-header h2{margin-bottom:var(--space-4);font-size:var(--font-size-4xl);font-weight:700;letter-spacing:-.025em}.section-header p{font-size:var(--font-size-xl);color:var(--color-text-secondary);max-width:600px;margin:0 auto}.skip-link{position:absolute;top:-40px;left:var(--space-2);background:var(--color-accent);color:#fff;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--font-size-sm);z-index:2000;transition:top var(--transition-normal)}.skip-link:focus{top:var(--space-2)}.navbar{position:fixed;top:0;left:0;right:0;background:var(--glass-background);backdrop-filter:var(--glass-backdrop);-webkit-backdrop-filter:var(--glass-backdrop);border-bottom:1px solid var(--glass-border);z-index:1000;padding:var(--space-4) 0;transition:all var(--transition-normal)}.navbar.scrolled{background:var(--glass-background);box-shadow:var(--shadow-small);border-bottom-color:var(--color-border)}.nav-container{max-width:1200px;margin:0 auto;padding:0 var(--space-6);display:flex;justify-content:space-between;align-items:center}.logo{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text-primary);text-decoration:none;transition:transform var(--transition-normal)}.logo:hover{transform:scale(1.05);color:var(--color-text-primary)}.nav-links{display:flex;gap:var(--space-8);list-style:none;align-items:center}.nav-links a{color:var(--color-text-primary);text-decoration:none;font-weight:500;font-size:var(--font-size-base);transition:all var(--transition-normal);position:relative;padding:var(--space-2) 0}.nav-links a:hover{color:var(--color-accent);transform:translateY(-1px)}.nav-links a.active::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--color-accent);border-radius:var(--radius-full)}.nav-controls{display:flex;align-items:center;gap:var(--space-4)}.theme-toggle{background:none;border:none;font-size:var(--font-size-xl);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-full);transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center;z-index:1001}.theme-toggle:hover{background:var(--color-background-secondary);transform:scale(1.1)}.mobile-menu-btn{display:none;flex-direction:column;justify-content:space-around;width:24px;height:24px;background:none;border:none;cursor:pointer;padding:0;z-index:1001}.mobile-menu-btn span{display:block;height:2px;width:100%;background:var(--color-text-primary);border-radius:var(--radius-full);transition:all var(--transition-normal);transform-origin:center}.mobile-menu-btn.active span:nth-child(1) {transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active span:nth-child(2) {opacity:0}.mobile-menu-btn.active span:nth-child(3) {transform:rotate(-45deg) translate(7px,-6px)}.mobile-nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:var(--glass-backdrop);-webkit-backdrop-filter:var(--glass-backdrop);z-index:999;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--transition-normal) , visibility var(--transition-normal);display:block}.mobile-nav-overlay.active{opacity:1;visibility:visible;pointer-events:auto}.mobile-nav-links{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;gap:var(--space-8);list-style:none}.mobile-nav-links a{font-size:var(--font-size-3xl);font-weight:600;color:var(--color-text-primary);text-decoration:none;transition:all var(--transition-normal)}.mobile-nav-links a:hover,.mobile-nav-links a.active{color:var(--color-accent);transform:scale(1.05)}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);border-radius:var(--radius-xl);font-weight:600;font-size:var(--font-size-base);text-decoration:none;transition:all var(--transition-normal);cursor:pointer;border:none;text-align:center;justify-content:center}.btn-primary{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-small)}.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-medium);color:#fff}.btn-secondary{background:transparent;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-background-secondary);transform:translateY(-1px);color:var(--color-text-primary)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-background);position:relative;overflow:hidden;padding:var(--space-24) var(--space-6) var(--space-16)}.hero-container{max-width:800px;margin:0 auto;text-align:center;position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);background:var(--color-background-secondary);color:var(--color-text-primary);padding:var(--space-2) var(--space-5);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;margin-bottom:var(--space-6);border:1px solid var(--color-border);animation:fadeInUp .8s var(--transition-bounce)}.hero-badge span:first-child{background:var(--color-accent);color:#fff;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600}.hero h1{font-size:clamp(var(--font-size-4xl),8vw,var(--font-size-7xl));font-weight:700;margin-bottom:var(--space-6);letter-spacing:-.03em;line-height:1.1;animation:fadeInUp .8s var(--transition-bounce) .1s both}.hero-subtitle{font-size:var(--font-size-xl);color:var(--color-text-secondary);margin-bottom:var(--space-10);max-width:600px;margin-left:auto;margin-right:auto;animation:fadeInUp .8s var(--transition-bounce) .2s both}.hero-actions{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-8);animation:fadeInUp .8s var(--transition-bounce) .3s both}.hero-visual{position:absolute;top:50%;right:-10%;transform:translateY(-50%);opacity:.1;z-index:1;animation:floatIn 1s var(--transition-bounce) .5s both}.floating-cards{display:flex;flex-direction:column;gap:var(--space-8)}.app-card{background:var(--color-background-elevated);border-radius:var(--radius-2xl);padding:var(--space-6);box-shadow:var(--shadow-large);border:1px solid var(--color-border-light);display:flex;align-items:center;gap:var(--space-4);min-width:280px;animation:float 6s ease-in-out infinite}.app-card.card-1{animation-delay:0s}.app-card.card-2{animation-delay:3s;margin-left:var(--space-8)}.app-card-icon{font-size:var(--font-size-3xl);width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--color-background-secondary);border-radius:var(--radius-xl)}.app-card-content h3{font-size:var(--font-size-lg);margin-bottom:var(--space-1);color:var(--color-text-primary)}.app-card-content p{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.features-section{background:var(--color-background-secondary);padding:var(--space-24) 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-8)}.feature-card{background:var(--color-background-elevated);border-radius:var(--radius-2xl);padding:var(--space-8);text-align:center;box-shadow:var(--shadow-small);border:1px solid var(--color-border-light);transition:all var(--transition-normal)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-medium)}.feature-icon{font-size:var(--font-size-4xl);margin-bottom:var(--space-4);display:block}.feature-card h3{font-size:var(--font-size-xl);margin-bottom:var(--space-4);color:var(--color-text-primary)}.feature-card p{color:var(--color-text-secondary);line-height:1.6}.apps-section{background:var(--color-background);padding:var(--space-24) 0}.apps-showcase{display:flex;flex-direction:column;gap:var(--space-12)}.app-showcase{display:grid;grid-template-columns:1fr 2fr;gap:var(--space-12);align-items:center;background:var(--color-background-elevated);border-radius:var(--radius-2xl);padding:var(--space-10);box-shadow:var(--shadow-small);border:1px solid var(--color-border-light);transition:all var(--transition-normal)}.app-showcase:hover{box-shadow:var(--shadow-medium);transform:translateY(-2px)}.app-showcase.featured{background:linear-gradient(135deg,var(--color-background-elevated) 0%,var(--color-background-secondary) 100%)}.app-showcase-visual{display:flex;justify-content:center;align-items:center}.app-showcase-icon{width:120px;height:120px;border-radius:var(--radius-2xl);display:flex;align-items:center;justify-content:center;background:var(--color-background-secondary);box-shadow:var(--shadow-medium);font-size:var(--font-size-4xl)}.app-showcase-icon img{width:100%;height:100%;object-fit:contain;border-radius:var(--radius-2xl)}.app-showcase-icon.placeholder{background:linear-gradient(135deg,var(--color-accent) 0%,#5856d6 100%);color:#fff}.app-badge{display:inline-block;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;margin-bottom:var(--space-4);text-transform:uppercase;letter-spacing:.05em}.app-badge.free{background:var(--color-success);color:#fff}.app-badge.coming-soon{background:var(--color-warning);color:#fff}.app-showcase h3{font-size:var(--font-size-3xl);margin-bottom:var(--space-4);color:var(--color-text-primary)}.app-description{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--space-6);line-height:1.6}.app-features{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-8)}.app-feature{background:var(--color-background-secondary);color:var(--color-text-primary);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;border:1px solid var(--color-border)}.app-link{display:inline-flex;align-items:center;gap:var(--space-2);background:var(--color-accent);color:#fff;padding:var(--space-4) var(--space-6);border-radius:var(--radius-xl);text-decoration:none;font-weight:600;transition:all var(--transition-normal);font-size:var(--font-size-base)}.app-link:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-medium);color:#fff}.footer{background:var(--color-background-elevated);border-top:1px solid var(--color-border);padding:var(--space-20) 0 var(--space-10)}.footer-content{display:grid;grid-template-columns:1fr 2fr;gap:var(--space-16);margin-bottom:var(--space-12)}.footer-brand .footer-logo{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-4)}.footer-brand p{color:var(--color-text-secondary);font-size:var(--font-size-base)}.footer-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--space-8)}.footer-nav-section h4{font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-4)}.footer-nav-section ul{list-style:none}.footer-nav-section ul li{margin-bottom:var(--space-2)}.footer-nav-section a{color:var(--color-text-secondary);text-decoration:none;font-size:var(--font-size-sm);transition:color var(--transition-normal)}.footer-nav-section a:hover{color:var(--color-text-primary)}.footer-bottom{padding-top:var(--space-8);border-top:1px solid var(--color-border);text-align:center}.copyright{color:var(--color-text-secondary);font-size:var(--font-size-sm)}@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(50px);
    }
    to {
        opacity: 0.1;
        transform: translateY(-50%) translateX(0);
    }
}@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}@media (max-width:1024px){.hero-visual{display:none}.app-showcase{grid-template-columns:1fr;text-align:center}.footer-content{grid-template-columns:1fr;gap:var(--space-8);text-align:center}}@media (max-width:768px){.nav-links{display:none}.mobile-menu-btn{display:flex}.mobile-nav-overlay{display:block}.hero{padding:var(--space-16) var(--space-4) var(--space-12);min-height:80vh}.hero h1{font-size:var(--font-size-4xl)}.hero-subtitle{font-size:var(--font-size-lg)}.hero-actions{flex-direction:column;align-items:center}.features-grid{grid-template-columns:1fr}.app-showcase-icon{width:80px;height:80px;font-size:var(--font-size-3xl)}.section-header h2{font-size:var(--font-size-3xl)}.container{padding:0 var(--space-4)}}@media (max-width:480px){.hero-badge{flex-direction:column;text-align:center;gap:var(--space-1)}.app-features{justify-content:center}.footer-nav{grid-template-columns:1fr;text-align:center}}.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}@media print{.navbar,.mobile-nav-overlay,.hero-visual,.theme-toggle,.mobile-menu-btn{display:none!important}body{background:#fff!important;color:#000!important}.hero{min-height:auto;padding:var(--space-8) 0}}