*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #dbeafe;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-bg: #ffffff;--color-bg-secondary: #f9fafb;--color-border: #e5e7eb;--color-success: #10b981;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}body{font-family:var(--font-sans);color:var(--color-text-primary);background-color:var(--color-bg-secondary);line-height:1.6}.app-container{min-height:100vh;display:flex;flex-direction:column}.header,.app-header{background-color:#fff;box-shadow:0 3px 24px #00000014;position:sticky;top:0;z-index:1000;padding:0}.header-content{max-width:1280px;margin:0 auto;padding:0 var(--space-xl);display:flex;align-items:center;min-height:60px}.logo-link{text-decoration:none;transition:opacity .2s;cursor:pointer}.logo-link:hover{opacity:.8}.category-tabs{display:flex;gap:var(--space-xs);margin-left:var(--space-md)}.category-tab{padding:var(--space-sm) var(--space-md);background-color:transparent;border:none;color:var(--color-text-secondary);font-size:1.05rem;font-weight:500;cursor:pointer;transition:all .2s;border-bottom:2px solid transparent}.category-tab:hover{color:var(--color-primary)}.category-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.mega-menu{position:fixed;top:60px;left:0;right:0;z-index:999}.mega-menu-overlay{position:fixed;top:60px;left:0;right:0;bottom:0;background-color:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:998}.mega-menu-content{position:relative;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);box-shadow:0 10px 40px #0000001a;z-index:999}.mega-menu-container{max-width:1280px;margin:0 auto;padding:var(--space-2xl) var(--space-xl);display:flex;gap:var(--space-3xl);justify-content:flex-start}.mega-menu-category{display:flex;flex-direction:column;min-width:200px}.mega-category-title{font-size:.875rem;font-weight:600;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:var(--space-md);letter-spacing:.05em}.mega-tools-list{display:flex;flex-direction:column;gap:var(--space-xs)}.mega-tool-link{padding:var(--space-sm) var(--space-md);color:var(--color-text-primary);text-decoration:none;font-size:1rem;font-weight:500;border-radius:.375rem;transition:all .2s;position:relative}.mega-tool-link:after{content:"";position:absolute;left:var(--space-md);right:var(--space-md);bottom:var(--space-sm);height:1px;background-color:var(--color-primary);transform:scaleX(0);transition:transform .2s}.mega-tool-link:hover{color:var(--color-primary);background-color:var(--color-primary-light)}.mega-tool-link:hover:after{transform:scaleX(1)}.mega-tool-link.disabled{color:var(--color-text-secondary);opacity:.5;cursor:not-allowed;pointer-events:none}.language-switcher{position:relative;z-index:1001;margin-left:auto}.logo{font-size:1.5rem;font-weight:900;background:linear-gradient(135deg,var(--color-primary) 0%,#7c3aed 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0;white-space:nowrap}.tagline{font-size:1.125rem;color:var(--color-text-secondary)}.main,.app-main{flex:1;max-width:1200px;margin:0 auto;padding:var(--space-3xl) var(--space-md);width:100%}.app-main{display:flex;flex-direction:column;align-items:center;justify-content:center}.hero,.hero-section{text-align:center;margin-bottom:var(--space-3xl)}.hero-section{padding:var(--space-3xl) var(--space-md);max-width:900px;margin:0 auto}.hero-title{font-size:3rem;font-weight:700;margin-bottom:var(--space-lg);color:var(--color-text-primary);line-height:1.2}.hero-subtitle{font-size:1.25rem;color:var(--color-text-secondary);max-width:600px;margin:0 auto;line-height:1.5}.tools-category{margin-bottom:var(--space-3xl);scroll-margin-top:80px}.category-title{font-size:1.75rem;font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-xl);padding-bottom:var(--space-md);border-bottom:2px solid var(--color-border)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-xl)}.tool-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:12px;padding:var(--space-xl);text-decoration:none;color:inherit;transition:all .3s ease;position:relative;display:flex;flex-direction:column;align-items:center;text-align:center}.tool-card:not(.coming-soon):hover{transform:translateY(-4px);box-shadow:0 12px 24px #0000001a;border-color:var(--color-primary)}.tool-card.coming-soon{opacity:.6;cursor:not-allowed}.tool-icon{color:var(--color-primary);margin-bottom:var(--space-lg)}.tool-title{font-size:1.5rem;font-weight:600;margin-bottom:var(--space-md);color:var(--color-text-primary)}.tool-description{font-size:1rem;color:var(--color-text-secondary);margin-bottom:var(--space-lg);flex:1}.tool-badge{display:inline-block;padding:var(--space-sm) var(--space-md);background:var(--color-success);color:#fff;border-radius:20px;font-size:.875rem;font-weight:600}.coming-soon-badge{background:var(--color-text-secondary)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2xl);margin-top:var(--space-3xl);padding:var(--space-3xl) 0;border-top:1px solid var(--color-border)}.feature{text-align:center;padding:0 var(--space-md)}.feature h3{font-size:1.25rem;margin-bottom:var(--space-md);color:var(--color-text-primary);white-space:nowrap}.feature p{color:var(--color-text-secondary);line-height:1.6;font-size:.95rem}.footer,.app-footer{background-color:var(--color-bg);border-top:1px solid var(--color-border);padding:var(--space-xl) var(--space-md);text-align:center;margin-top:auto}.footer-text{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--space-md)}.footer-links{display:flex;justify-content:center;align-items:center;gap:var(--space-md);flex-wrap:wrap;font-size:.875rem}.footer-links a{color:var(--color-text-secondary);text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--color-primary)}.footer-links span{color:var(--color-border)}.footer-copyright{font-size:.75rem;color:var(--color-text-secondary);margin-top:var(--space-sm)}.lang-btn{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;font-size:.875rem;font-weight:600;color:var(--color-text-primary);cursor:pointer;transition:all .2s}.lang-btn:hover{background-color:var(--color-bg-secondary);border-color:var(--color-primary)}.lang-btn svg{opacity:.7}.lang-menu{position:absolute;top:100%;right:0;margin-top:var(--space-xs);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;box-shadow:0 4px 12px #0000001a;overflow:hidden;min-width:120px;z-index:1002}.lang-option{display:block;width:100%;padding:var(--space-sm) var(--space-md);background-color:transparent;border:none;font-size:.875rem;color:var(--color-text-primary);text-align:left;cursor:pointer;transition:all .2s}.lang-option:hover{background-color:var(--color-bg-secondary)}.lang-option.active{background-color:var(--color-primary-light);color:var(--color-primary);font-weight:600}.hidden{display:none!important}.layout-with-sidebars{display:flex;gap:var(--space-2xl);max-width:1800px;margin:0 auto;padding:0 var(--space-xl);justify-content:center}.main-content{width:auto;max-width:1280px;min-width:750px;flex-shrink:1;padding:0 var(--space-md)}.main-content .hero-section{padding:0;max-width:100%;margin:0 0 var(--space-3xl) 0}.main-content .app-main{padding:0;max-width:100%;margin:0}.main-content .content-page{padding:var(--space-3xl) 0;max-width:800px;margin:0 auto}.sidebar-ad{width:300px;flex-shrink:0}.sticky-ad{position:sticky;top:76px;height:fit-content}.ad-placeholder.sidebar{min-height:600px;width:300px}.ad-placeholder.sidebar:after{content:"Vertical Ad 300x600"}.featured-tools{padding:var(--space-xl) 0}.tools-category-group{margin-bottom:var(--space-2xl)}.tools-category-group:last-child{margin-bottom:0}.category-label{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:2px solid var(--color-border)}.tools-list{display:flex;flex-direction:column;gap:var(--space-md);max-width:100%}.featured-tools .tool-card{flex-direction:row;align-items:center;text-align:left;padding:var(--space-lg);border-radius:8px;gap:var(--space-lg)}.featured-tools .tool-card:not(.coming-soon):hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.featured-tools .tool-icon{margin-bottom:0;flex-shrink:0}.featured-tools .tool-icon svg{width:32px;height:32px}.featured-tools .tool-info{flex:1;min-width:0}.featured-tools .tool-title{font-size:1.125rem;margin-bottom:var(--space-xs)}.featured-tools .tool-description{font-size:.875rem;margin-bottom:0}.featured-tools .tool-badge{position:static;margin-left:auto;flex-shrink:0}.ad-section{padding:var(--space-xl) 0}.ad-placeholder{background-color:var(--color-bg-secondary);border:2px dashed var(--color-border);border-radius:8px;padding:var(--space-2xl);text-align:center;color:var(--color-text-secondary);min-height:120px;display:flex;align-items:center;justify-content:center}.ad-placeholder:after{content:"Advertisement";font-size:.875rem;opacity:.5}.content-page{max-width:800px;margin:0 auto;padding:var(--space-3xl) var(--space-xl)}.content-page h1{font-size:2.5rem;margin-bottom:var(--space-xl);color:var(--color-text-primary)}.content-page h2{font-size:1.5rem;margin-top:var(--space-2xl);margin-bottom:var(--space-md);color:var(--color-text-primary)}.content-text{font-size:1.1rem;line-height:1.8;color:var(--color-text-secondary)}.content-text p{margin-bottom:var(--space-lg)}.content-text ul{margin-left:var(--space-xl);margin-bottom:var(--space-lg)}.content-text li{margin-bottom:var(--space-sm)}.email-link{color:var(--color-primary);text-decoration:none;font-weight:500;transition:color .2s}.email-link:hover{color:var(--color-primary-hover);text-decoration:underline}@media (max-width: 768px){.header-content{padding:0 var(--space-md)}.category-tabs{margin-left:var(--space-sm);gap:0}.category-tab{padding:var(--space-sm) var(--space-sm);font-size:.875rem}.mega-menu-container{padding:var(--space-xl) var(--space-md);flex-direction:column;gap:var(--space-xl)}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.hero-section{padding:var(--space-2xl) var(--space-md)}.category-title{font-size:1.5rem}.tools-grid{grid-template-columns:1fr;gap:var(--space-lg)}.features{grid-template-columns:1fr;gap:var(--space-xl)}.feature h3{white-space:normal}.app-main{padding:var(--space-xl) var(--space-md)}.logo{font-size:1.25rem}.featured-tools{padding:var(--space-xl) 0}.tools-category-group{margin-bottom:var(--space-xl)}.category-label{font-size:1.125rem}.featured-tools .tool-card{flex-direction:row;padding:var(--space-md);gap:var(--space-md)}.featured-tools .tool-icon svg{width:28px;height:28px}.featured-tools .tool-title{font-size:1rem}.featured-tools .tool-description{font-size:.8125rem}.ad-section{padding:var(--space-md)}.ad-placeholder{min-height:80px;padding:var(--space-lg)}.content-page{padding:var(--space-2xl) var(--space-md)}.content-page h1{font-size:2rem}.layout-with-sidebars{padding:0 var(--space-md)}}@media (max-width: 1000px){.layout-with-sidebars{max-width:1280px;justify-content:center}.sidebar-ad{display:none}.main-content{width:100%;max-width:750px;min-width:0;flex-shrink:1}}@media (max-width: 900px){.features{grid-template-columns:1fr;gap:var(--space-xl)}.feature h3{white-space:normal}}