:root{--color-primary: #1B3C53;--color-secondary: #234C6A;--color-accent: #456882;--color-background: #E3E3E3;--color-white: #FFFFFF;--color-text-dark: #1B3C53;--color-text-light: #FFFFFF;--color-success: #10B981;--color-error: #EF4444;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 3rem;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--shadow-sm: 0 2px 4px rgba(27, 60, 83, .1);--shadow-md: 0 4px 16px rgba(27, 60, 83, .15);--shadow-lg: 0 8px 32px rgba(27, 60, 83, .2);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-dark);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:600;text-decoration:none;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-text-light);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--color-white);color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary);color:var(--color-white)}.btn-accent{background:linear-gradient(135deg,var(--color-accent),var(--color-secondary));color:var(--color-text-light)}.btn-accent:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card{background:var(--color-white);border-radius:var(--radius-md);padding:var(--spacing-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card-glass{background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:600;color:var(--color-text-dark)}.form-input{width:100%;padding:var(--spacing-sm);font-size:var(--font-size-base);font-family:var(--font-family);border:2px solid #D1D5DB;border-radius:var(--radius-sm);transition:all var(--transition-base)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1b3c531a}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.text-accent{color:var(--color-accent)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.gradient-text{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.fade-in{animation:fadeIn var(--transition-slow)}.float{animation:float 3s ease-in-out infinite}@media(max-width:768px){:root{--font-size-3xl: 2rem;--font-size-2xl: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem}.container{padding:0 var(--spacing-sm)}}.nav{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(27,60,83,.1);z-index:1000;padding:var(--spacing-sm) 0;transition:transform .3s ease-in-out}.nav-visible{transform:translateY(0)}.nav-hidden{transform:translateY(-100%)}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:var(--font-size-xl);font-weight:800;letter-spacing:-.5px}.nav-links{display:flex;gap:var(--spacing-md);align-items:center}.nav-link{color:var(--color-text-dark);text-decoration:none;font-weight:600;transition:color var(--transition-base)}.nav-link:hover{color:var(--color-primary)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:var(--spacing-2xl) 0;overflow:hidden}.hero-content{position:relative;z-index:10;text-align:center;padding-top:80px}.hero-title{font-size:var(--font-size-3xl);font-weight:800;line-height:1.2;margin-bottom:var(--spacing-md)}.hero-subtitle{font-size:var(--font-size-lg);color:var(--color-accent);max-width:600px;margin:0 auto var(--spacing-xl);line-height:1.7}.hero-buttons{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-2xl)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.quote-preview{max-width:500px;margin:0 auto}.quote-card{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center}.quote-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.quote-text{font-size:var(--font-size-xl);font-weight:500;line-height:1.6;margin-bottom:var(--spacing-md)}.quote-author{opacity:.9;font-size:var(--font-size-base)}.hero-bg{position:absolute;inset:0;overflow:hidden;z-index:1}.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;animation:float 8s ease-in-out infinite}.blob-1{width:500px;height:500px;background:var(--color-primary);top:-200px;left:-100px}.blob-2{width:400px;height:400px;background:var(--color-secondary);top:40%;right:-150px;animation-delay:2s}.blob-3{width:350px;height:350px;background:var(--color-accent);bottom:-100px;left:30%;animation-delay:4s}.features{padding:var(--spacing-2xl) 0;background:var(--color-white)}.section-title{text-align:center;font-size:var(--font-size-2xl);font-weight:800;margin-bottom:var(--spacing-xl);color:var(--color-text-dark)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg)}.feature-card{text-align:center;padding:var(--spacing-xl);border:2px solid transparent;transition:all var(--transition-base)}.feature-card.active{border-color:var(--color-primary);transform:translateY(-8px)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.feature-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-sm);color:var(--color-text-dark)}.feature-description{color:var(--color-accent);line-height:1.7}.pricing{padding:var(--spacing-2xl) 0;background:var(--color-background)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-xl);max-width:900px;margin:0 auto}.pricing-card{position:relative;padding:var(--spacing-xl);text-align:center;display:flex;flex-direction:column}.pricing-card>a{margin-top:auto}.pricing-featured{border:3px solid var(--color-primary);transform:scale(1.05)}.pricing-badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-md);background:var(--color-accent);color:var(--color-white);border-radius:100px;font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--spacing-md)}.pricing-badge.featured{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary))}.pricing-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-md)}.pricing-price{margin-bottom:var(--spacing-lg)}.price{font-size:3rem;font-weight:800;color:var(--color-primary)}.period{font-size:var(--font-size-base);color:var(--color-accent)}.pricing-features{list-style:none;margin-bottom:var(--spacing-lg);text-align:left}.pricing-features li{padding:var(--spacing-sm) 0;color:var(--color-text-dark);border-bottom:1px solid rgba(27,60,83,.1)}.pricing-features li:last-child{border-bottom:none}.download{padding:var(--spacing-2xl) 0;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary))}.download-content{text-align:center;padding:var(--spacing-2xl)}.download-title{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text-dark);margin-bottom:var(--spacing-md)}.download-subtitle{font-size:var(--font-size-lg);color:var(--color-accent);margin-bottom:var(--spacing-xl)}.download-note{margin-top:var(--spacing-md);color:var(--color-accent);font-size:var(--font-size-sm)}.footer{background:var(--color-primary);color:var(--color-white);padding:var(--spacing-xl) 0 var(--spacing-md)}.footer-content{display:flex;justify-content:space-between;align-items:start;margin-bottom:var(--spacing-lg)}.footer-brand p{opacity:.8;margin-top:var(--spacing-xs)}.footer-links{display:flex;gap:var(--spacing-lg)}.footer-links a{color:var(--color-white);text-decoration:none;transition:opacity var(--transition-base)}.footer-links a:hover{opacity:.7}.footer-bottom{text-align:center;padding-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,.2);opacity:.7}@media(max-width:768px){.hero-buttons{flex-direction:column;align-items:center}.btn-lg{width:100%;max-width:300px}.features-grid,.pricing-grid{grid-template-columns:1fr}.pricing-featured{transform:scale(1)}.footer-content{flex-direction:column;gap:var(--spacing-lg)}.footer-links{flex-wrap:wrap}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 50%,var(--color-accent) 100%);padding:var(--spacing-md)}.auth-container{width:100%;max-width:450px}.auth-card{padding:var(--spacing-2xl);text-align:center}.auth-card .logo{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-lg);display:block;text-decoration:none}.auth-title{font-size:var(--font-size-2xl);font-weight:800;margin-bottom:var(--spacing-sm);color:var(--color-text-dark)}.auth-subtitle{color:var(--color-accent);margin-bottom:var(--spacing-xl)}.auth-form{text-align:left}.alert{padding:var(--spacing-md);border-radius:var(--radius-sm);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.alert-error{background:#fee2e2;color:var(--color-error);border:1px solid var(--color-error)}.alert-success{background:#d1fae5;color:var(--color-success);border:1px solid var(--color-success)}.auth-footer{margin-top:var(--spacing-lg);color:var(--color-accent);font-size:var(--font-size-sm)}.auth-link{color:var(--color-primary);font-weight:600;text-decoration:none;transition:color var(--transition-base)}.auth-link:hover{color:var(--color-secondary);text-decoration:underline}.dashboard{min-height:100vh;background:var(--color-background)}.dashboard-header{background:var(--color-white);padding:var(--spacing-md) 0;box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-xl)}.header-content{display:flex;justify-content:space-between;align-items:center}.dashboard-container{padding-top:var(--spacing-lg);padding-bottom:var(--spacing-2xl)}.dashboard-loading{min-height:100vh;display:flex;align-items:center;justify-content:center}.spinner{width:50px;height:50px;border:4px solid var(--color-background);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-welcome{text-align:center;margin-bottom:var(--spacing-xl)}.dashboard-title{font-size:var(--font-size-2xl);font-weight:800;margin-bottom:var(--spacing-sm);color:var(--color-text-dark)}.dashboard-subtitle{font-size:var(--font-size-lg);color:var(--color-accent)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.dashboard-card{padding:var(--spacing-xl);display:flex;flex-direction:column}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.card-title{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-dark)}.card-body{color:var(--color-accent);display:flex;flex-direction:column;flex:1}.card-body>.btn:last-child,.card-body>a:last-child{margin-top:auto}.status-badge{padding:var(--spacing-xs) var(--spacing-md);border-radius:100px;font-size:var(--font-size-sm);font-weight:600}.status-badge.premium{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white)}.status-badge.free{background:#e5e7eb;color:var(--color-text-dark)}.status-text{margin-bottom:var(--spacing-md);font-size:var(--font-size-base)}.feature-list{list-style:none;margin-bottom:var(--spacing-md)}.feature-list li{padding:var(--spacing-xs) 0;color:var(--color-text-dark)}.expires-text{font-size:var(--font-size-sm);color:var(--color-accent);font-style:italic}.app-icon{font-size:4rem;text-align:center;margin-bottom:var(--spacing-md)}.paypal-container{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--color-background);border-radius:var(--radius-sm)}.divider{text-align:center;margin:var(--spacing-md) 0;color:var(--color-accent);font-size:var(--font-size-sm);position:relative}.divider:before,.divider:after{content:"";position:absolute;top:50%;width:40%;height:1px;background:#d1d5db}.divider:before{left:0}.divider:after{right:0}.token-display{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--color-background);border-radius:var(--radius-sm)}.token-label{font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--spacing-xs);color:var(--color-text-dark)}.token-code{display:block;padding:var(--spacing-sm);background:var(--color-white);border:2px dashed var(--color-primary);border-radius:var(--radius-sm);font-family:Courier New,monospace;font-size:var(--font-size-base);word-break:break-all;margin-bottom:var(--spacing-xs)}.token-note{font-size:var(--font-size-sm);color:var(--color-accent)}.instructions{padding:var(--spacing-xl);margin-bottom:var(--spacing-2xl)}.instructions .card-title{margin-bottom:var(--spacing-lg)}.steps{display:grid;gap:var(--spacing-lg)}.step{display:flex;gap:var(--spacing-md);align-items:start}.step-number{flex-shrink:0;width:40px;height:40px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-lg)}.step-content h4{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text-dark)}.step-content p{color:var(--color-accent)}@media(max-width:768px){.dashboard-grid{grid-template-columns:1fr}}