:root{--flexjet-gold: #b39359;--flexjet-black: #000000;--flexjet-white: #ffffff;--flexjet-gray: #1a1a1a;--font-serif: "Playfair Display", serif;--font-sans: "Inter", sans-serif}body{margin:0;padding:0;background-color:var(--flexjet-black);color:var(--flexjet-white);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}.navbar{display:flex;justify-content:space-between;align-items:center;padding:2rem 4rem;background:#000000e6;border-bottom:1px solid rgba(179,147,89,.2);position:sticky;top:0;z-index:100}.logo{font-family:var(--font-serif);font-size:1.5rem;letter-spacing:4px;color:var(--flexjet-gold);text-transform:uppercase;text-decoration:none}.nav-links a{color:var(--flexjet-white);text-decoration:none;margin-left:2rem;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;transition:color .3s ease}.nav-links a:hover{color:var(--flexjet-gold)}.hero{height:80vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:linear-gradient(#00000080,#00000080),url(https://images.unsplash.com/photo-1540962351504-03099e0a754b?auto=format&fit=crop&w=1920&q=80);background-size:cover;background-position:center}.hero h1{font-family:var(--font-serif);font-size:4rem;font-weight:300;margin-bottom:1rem;letter-spacing:2px}.hero p{font-size:1.2rem;letter-spacing:3px;text-transform:uppercase;color:var(--flexjet-gold)}.btn-primary{margin-top:2rem;padding:1rem 2.5rem;background-color:transparent;color:var(--flexjet-white);border:1px solid var(--flexjet-gold);text-transform:uppercase;letter-spacing:2px;cursor:pointer;transition:all .4s ease}.btn-primary:hover{background-color:var(--flexjet-gold);color:var(--flexjet-black)}.content-section{padding:5rem 10%;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.content-text h2{font-family:var(--font-serif);font-size:2.5rem;border-left:3px solid var(--flexjet-gold);padding-left:1.5rem;margin-bottom:1.5rem}.content-text p{line-height:1.8;color:#ccc}:root{--sidebar-width: 280px;--header-height: 100px;--nav-font-size: 1.2rem;--section-padding: 60px 20px;--card-gap: 40px;--btn-top: 50px;--btn-side: 24px}*,*:before,*:after{box-sizing:border-box}html,body{background-color:#000;margin:0;padding:0;width:100%;min-height:100%;scroll-behavior:smooth;overflow-x:hidden}.home-container{overflow-x:hidden;font-family:Helvetica,Arial,sans-serif;background-color:#000}.video-background{position:fixed;top:0;left:0;z-index:1;width:100%;height:100vh;height:100dvh;object-fit:cover}.overlay{position:fixed;top:0;left:0;width:100%;height:100vh;height:100dvh;z-index:2;pointer-events:none;background:linear-gradient(to right,#0006,#0000);transition:opacity .5s ease}.main-header{position:fixed;top:0;left:0;width:100%;height:100vh;height:100dvh;display:flex;justify-content:center;align-items:center;z-index:30;pointer-events:none;transition:all .5s cubic-bezier(.4,0,.2,1)}.header-img{height:190px;width:auto;max-width:80vw;object-fit:contain;filter:drop-shadow(0px 4px 10px rgba(0,0,0,.3));pointer-events:auto}.hamburger-btn{position:fixed;top:var(--btn-top);left:var(--btn-side);z-index:200;padding:8px;background:transparent;border:none;cursor:pointer;color:#fff;transition:color .3s ease,top .5s cubic-bezier(.4,0,.2,1);pointer-events:auto}.hamburger-btn.menu-open{color:#000}.register-btn-container{position:fixed;top:var(--btn-top);right:var(--btn-side);z-index:60;pointer-events:auto}.register-btn{margin-top:4px;background:#ffffff0d;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:.85rem;font-weight:300;letter-spacing:3px;padding:10px 15px;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:all .3s ease;white-space:nowrap;border-radius:2px}@media(max-width:480px){.register-btn{margin-top:7px}}.register-btn:hover{background:#fff3;border-color:#fff}.sidebar{z-index:1000;position:fixed;top:0;left:0;height:100dvh;width:var(--sidebar-width);z-index:100;background-color:#ffffff40;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-right:1px solid rgba(255,255,255,.2);transform:translate(-100%);transition:transform .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}.sidebar .hamburger-btn{position:absolute;top:20px;right:20px;z-index:1001;color:#000}.sidebar.open{transform:translate(0)}.nav-links{flex:1;padding:120px 40px 40px;display:flex;flex-direction:column;gap:25px}.nav-item{background:none;border:none;text-align:left;color:#fff;font-weight:200;font-size:var(--nav-font-size);text-transform:uppercase;letter-spacing:2px;cursor:pointer}.contact-icons{display:flex;justify-content:center;gap:25px;padding-bottom:40px;color:#000;font-weight:600}.content-section{position:relative;z-index:10;margin-top:100vh;margin-top:100dvh;max-width:100vw;padding:var(--section-padding);display:flex;flex-wrap:wrap;justify-content:center;gap:var(--card-gap)}.promoimg{width:100%;height:auto;max-width:500px;aspect-ratio:1/1;object-fit:cover}.copyright{background-color:#000;color:#666;font-size:.7rem;text-align:center;padding:40px 20px;letter-spacing:2px}@media(max-width:480px){:root{--btn-top: 20px;--btn-side: 15px;--header-height: 80px}.header-img{height:130px}.register-btn{font-size:.65rem;padding:7px 15px;letter-spacing:1.5px}.nav-links{padding:100px 25px 30px}}@media(min-width:481px)and (max-width:1024px){:root{--btn-top: 35px;--btn-side: 20px}.header-img{height:180px}}@media(min-width:1025px){:root{--btn-top: 50px;--btn-side: 24px}}@media(hover:hover){.nav-item:hover{transform:translate(10px);transition:.3s}.register-btn:hover{background:#fff3;border-color:#fff}}.main-header.scrolled{opacity:0;pointer-events:none;transform:translateY(-20px)}.main-header.scrolled .header-img{height:55px}.register-btn-container{position:absolute;top:var(--btn-top);right:var(--btn-side);z-index:60;transition:all .5s ease}.main-header.scrolled{opacity:0;pointer-events:none}.close-sidebar-btn{position:absolute;top:20px;right:20px;background:none;border:none;cursor:pointer;color:#000;z-index:1001;padding:10px}.sidebar{z-index:1000}.header{background-color:var(--header-bg);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:1000;transition:background-color var(--transition-speed),border-color var(--transition-speed),box-shadow var(--transition-speed)}.header.scrolled{box-shadow:0 2px 10px #0000001a}[data-theme=dark] .header.scrolled{box-shadow:0 2px 10px #0000004d}.header-content{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) 0;min-height:70px}.logo{font-size:1.5rem;font-weight:700;color:var(--heading-color);text-decoration:none;transition:color var(--transition-speed);display:flex;align-items:center;gap:var(--spacing-sm)}.logo:hover{color:var(--accent)}.logo img{height:40px;width:auto}.nav{flex:1;display:flex;justify-content:center;margin:0 var(--spacing-xl)}.nav-list{display:flex;gap:var(--spacing-lg);list-style:none;margin:0;padding:0}.nav-link{color:var(--text-primary);text-decoration:none;font-size:1rem;font-weight:500;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);transition:all var(--transition-speed);position:relative}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background-color:var(--accent);transition:width var(--transition-speed)}.nav-link:hover{color:var(--accent)}.nav-link:hover:after{width:80%}.nav-link.active{color:var(--accent)}.nav-link.active:after{width:80%}.header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.language-btn{background-color:var(--button-secondary-bg);color:var(--button-secondary-text);border:1px solid var(--border-color);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius-sm);cursor:pointer;font-size:.9rem;font-weight:500;transition:all var(--transition-speed);min-width:60px;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.language-btn:hover{background-color:var(--button-secondary-hover);transform:translateY(-2px)}.language-btn:active{transform:translateY(0)}.theme-toggle{background-color:var(--button-secondary-bg);color:var(--button-secondary-text);border:1px solid var(--border-color);width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all var(--transition-speed)}.theme-toggle:hover{background-color:var(--button-secondary-hover);transform:rotate(15deg)}.theme-toggle:active{transform:rotate(30deg)}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:var(--spacing-xs);color:var(--text-primary);font-size:1.5rem;transition:color var(--transition-speed)}.mobile-menu-btn:hover{color:var(--accent)}.mobile-menu{display:none;position:fixed;inset:70px 0 0;background-color:var(--bg-primary);padding:var(--spacing-xl);transform:translate(-100%);transition:transform var(--transition-speed);z-index:999;overflow-y:auto}.mobile-menu.open{transform:translate(0)}.mobile-nav-list{list-style:none;padding:0;margin:0}.mobile-nav-item{margin-bottom:var(--spacing-md)}.mobile-nav-link{color:var(--text-primary);text-decoration:none;font-size:1.2rem;font-weight:500;padding:var(--spacing-sm) 0;display:block;border-bottom:1px solid var(--border-color);transition:color var(--transition-speed),border-color var(--transition-speed)}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--accent);border-bottom-color:var(--accent)}.notification-badge{position:relative}.notification-badge:after{content:attr(data-count);position:absolute;top:-8px;right:-8px;background-color:var(--error-color);color:#fff;font-size:.7rem;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.user-menu{position:relative}.user-avatar{width:40px;height:40px;border-radius:50%;cursor:pointer;border:2px solid var(--border-color);transition:border-color var(--transition-speed)}.user-avatar:hover{border-color:var(--accent)}.user-dropdown{position:absolute;top:100%;right:0;margin-top:var(--spacing-sm);background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--card-shadow);min-width:200px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-speed);z-index:1001}.user-menu:hover .user-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.user-dropdown-item{padding:var(--spacing-sm) var(--spacing-md);color:var(--text-primary);text-decoration:none;display:flex;align-items:center;gap:var(--spacing-sm);transition:background-color var(--transition-speed);border-bottom:1px solid var(--border-color)}.user-dropdown-item:last-child{border-bottom:none}.user-dropdown-item:hover{background-color:var(--button-secondary-hover)}.user-dropdown-item i{width:20px;color:var(--text-secondary)}.search-bar{display:flex;align-items:center;background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);overflow:hidden;transition:all var(--transition-speed)}.search-bar:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #646cff1a}.search-input{border:none;padding:var(--spacing-sm) var(--spacing-md);background:none;color:var(--input-text);outline:none;width:200px}.search-btn{background:none;border:none;padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;color:var(--text-secondary);transition:color var(--transition-speed)}.search-btn:hover{color:var(--accent)}@media(max-width:992px){.nav{margin:0 var(--spacing-md)}.nav-list{gap:var(--spacing-md)}.search-input{width:150px}}@media(max-width:768px){.header-content{min-height:60px}.logo{font-size:1.2rem}.logo img{height:30px}.nav{display:none}.mobile-menu-btn{display:flex;align-items:center;justify-content:center}.mobile-menu{display:block}.header-actions{gap:var(--spacing-sm)}.language-btn{min-width:50px;padding:var(--spacing-xs) var(--spacing-sm)}.theme-toggle{width:36px;height:36px}.language-btn span{display:none}.language-btn:before{content:attr(data-lang);text-transform:uppercase}.search-bar{display:none}}@media(max-width:480px){.header-content{padding:var(--spacing-sm) 0}.header-actions{gap:var(--spacing-xs)}.language-btn{min-width:40px}.theme-toggle{width:36px;height:36px;font-size:1rem}.mobile-menu{padding:var(--spacing-lg)}.mobile-nav-link{font-size:1.1rem;padding:var(--spacing-sm) 0}}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.header{animation:slideDown .5s ease-out}.header-hidden{transform:translateY(-100%);transition:transform .3s ease-in-out}.header-visible{transform:translateY(0);transition:transform .3s ease-in-out}.footer{background-color:var(--footer-bg);border-top:1px solid var(--border-color);padding:var(--spacing-xl) 0 var(--spacing-lg);margin-top:auto;transition:background-color var(--transition-speed),border-color var(--transition-speed),color var(--transition-speed)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg)}.footer-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-xl);width:100%;margin-bottom:var(--spacing-lg)}.footer-section{display:flex;flex-direction:column;gap:var(--spacing-md)}.footer-section h3{color:var(--heading-color);font-size:1.1rem;font-weight:600;margin-bottom:var(--spacing-sm);position:relative;padding-bottom:var(--spacing-xs)}.footer-section h3:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:2px;background-color:var(--accent);transition:background-color var(--transition-speed)}.footer-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-links li a{color:var(--text-secondary);text-decoration:none;font-size:.95rem;transition:color var(--transition-speed),transform .2s;display:inline-flex;align-items:center;gap:var(--spacing-xs)}.footer-links li a:hover{color:var(--accent);transform:translate(4px)}.footer-contact-info{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-contact-item{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:.95rem}.footer-contact-item span{color:var(--text-secondary)}.footer-social{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-sm)}.footer-social-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background-color:var(--bg-secondary);color:var(--text-primary);transition:all var(--transition-speed);border:1px solid var(--border-color)}.footer-social-link:hover{background-color:var(--accent);color:#fff;transform:translateY(-3px);border-color:var(--accent)}.footer-newsletter{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-newsletter p{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.footer-newsletter-form{display:flex;gap:var(--spacing-xs);max-width:300px}.footer-newsletter-input{flex:1;padding:var(--spacing-sm);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);background-color:var(--input-bg);color:var(--input-text);font-size:.9rem}.footer-newsletter-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #646cff1a}.footer-newsletter-button{padding:var(--spacing-sm) var(--spacing-md);background-color:var(--accent);color:#fff;border:none;border-radius:var(--border-radius-sm);cursor:pointer;transition:background-color var(--transition-speed);white-space:nowrap}.footer-newsletter-button:hover{background-color:var(--link-hover)}.footer-divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--border-color),transparent);margin:var(--spacing-md) 0}.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md);width:100%;padding-top:var(--spacing-md)}.footer-copyright{color:var(--text-secondary);font-size:.9rem}.footer-legal{display:flex;gap:var(--spacing-lg);list-style:none;padding:0}.footer-legal li a{color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:color var(--transition-speed)}.footer-legal li a:hover{color:var(--accent)}.footer-payment-methods{display:flex;gap:var(--spacing-sm);align-items:center;margin-top:var(--spacing-sm)}.footer-payment-methods img{height:24px;opacity:.7;transition:opacity var(--transition-speed);filter:grayscale(100%)}.footer-payment-methods img:hover{opacity:1;filter:grayscale(0%)}@media(max-width:768px){.footer{padding:var(--spacing-lg) 0 var(--spacing-md)}.footer-sections{grid-template-columns:1fr;gap:var(--spacing-lg);text-align:center}.footer-section h3:after{left:50%;transform:translate(-50%)}.footer-links{align-items:center}.footer-links li a:hover{transform:translate(0) translateY(-2px)}.footer-contact-item,.footer-social{justify-content:center}.footer-newsletter-form{max-width:100%;margin:0 auto}.footer-bottom{flex-direction:column;text-align:center}.footer-legal{justify-content:center;flex-wrap:wrap;gap:var(--spacing-md)}.footer-payment-methods{justify-content:center}}@media(max-width:480px){.footer-newsletter-form{flex-direction:column}.footer-legal{flex-direction:column;gap:var(--spacing-sm)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.footer-section{animation:fadeInUp .5s ease-out forwards}.footer-section:nth-child(1){animation-delay:.1s}.footer-section:nth-child(2){animation-delay:.2s}.footer-section:nth-child(3){animation-delay:.3s}.footer-section:nth-child(4){animation-delay:.4s}.footer-links li a i,.footer-contact-item i,.footer-social-link i{font-size:1.1rem;transition:transform .2s}.footer-links li a:hover i,.footer-contact-item:hover i{transform:scale(1.1)}.footer-contact-item{position:relative}.footer-contact-item:hover:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background-color:var(--bg-secondary);color:var(--text-primary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:.8rem;white-space:nowrap;border:1px solid var(--border-color);pointer-events:none;z-index:10}:root{--light-bg-primary: #ffffff;--light-bg-secondary: #f5f5f5;--light-text-primary: #333333;--light-text-secondary: #666666;--light-accent: #646cff;--dark-bg-primary: #1a1a1a;--dark-bg-secondary: #2d2d2d;--dark-text-primary: #ffffff;--dark-text-secondary: #b3b3b3;--dark-accent: #747bff;--bg-primary: var(--light-bg-primary);--bg-secondary: var(--light-bg-secondary);--text-primary: var(--light-text-primary);--text-secondary: var(--light-text-secondary);--accent: var(--light-accent);--font-primary: system-ui, -apple-system, sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--border-radius: 8px;--border-radius-sm: 4px;--transition-speed: .3s}[data-theme=dark]{--bg-primary: var(--dark-bg-primary);--bg-secondary: var(--dark-bg-secondary);--text-primary: var(--dark-text-primary);--text-secondary: var(--dark-text-secondary);--accent: var(--dark-accent)}[data-theme=light]{--bg-gradient-start: #f5f7fa;--bg-gradient-end: #c3cfe2;--card-bg: rgba(255, 255, 255, .9);--card-shadow: 0 4px 6px rgba(0, 0, 0, .1);--header-bg: rgba(255, 255, 255, .95);--footer-bg: #f8f9fa;--heading-color: #2c3e50;--link-color: #646cff;--link-hover: #535bf2;--border-color: #e0e0e0;--button-primary-bg: #646cff;--button-primary-text: #ffffff;--button-primary-hover: #535bf2;--button-secondary-bg: #f1f1f1;--button-secondary-text: #333333;--button-secondary-hover: #e0e0e0;--input-bg: #ffffff;--input-border: #cccccc;--input-focus: #646cff;--success-color: #4caf50;--warning-color: #ff9800;--error-color: #f44336;--info-color: #2196f3}[data-theme=dark]{--bg-gradient-start: #1a1a2e;--bg-gradient-end: #16213e;--card-bg: rgba(30, 30, 40, .9);--card-shadow: 0 4px 6px rgba(0, 0, 0, .3);--header-bg: rgba(20, 20, 30, .95);--footer-bg: #1e1e2a;--heading-color: #e1e1e1;--link-color: #747bff;--link-hover: #8b94ff;--border-color: #3d3d4a;--button-primary-bg: #747bff;--button-primary-text: #ffffff;--button-primary-hover: #8b94ff;--button-secondary-bg: #2d2d3a;--button-secondary-text: #f1f1f1;--button-secondary-hover: #3d3d4a;--input-bg: #2d2d3a;--input-border: #4d4d5a;--input-focus: #747bff;--input-text: #f1f1f1;--success-color: #66bb6a;--warning-color: #ffb74d;--error-color: #ef5350;--info-color: #42a5f5}.header{background-color:var(--header-bg);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:1000;transition:background-color var(--transition-speed),border-color var(--transition-speed)}.footer{background-color:var(--footer-bg);border-top:1px solid var(--border-color);padding:var(--spacing-lg) 0;margin-top:auto;transition:background-color var(--transition-speed),border-color var(--transition-speed)}.feature-card{background-color:var(--card-bg);border-radius:var(--border-radius);padding:var(--spacing-lg);box-shadow:var(--card-shadow);border:1px solid var(--border-color);transition:transform .2s,box-shadow .2s,background-color var(--transition-speed),border-color var(--transition-speed)}.feature-card:hover{transform:translateY(-4px);box-shadow:0 6px 12px #00000026}.feature-card h3{color:var(--heading-color);margin-bottom:var(--spacing-sm)}a{color:var(--link-color);text-decoration:none;transition:color var(--transition-speed)}a:hover{color:var(--link-hover)}.btn-primary{background-color:var(--button-primary-bg);color:var(--button-primary-text);border:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);cursor:pointer;transition:background-color var(--transition-speed)}.btn-primary:hover{background-color:var(--button-primary-hover)}.btn-secondary{background-color:var(--button-secondary-bg);color:var(--button-secondary-text);border:1px solid var(--border-color);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-speed)}.btn-secondary:hover{background-color:var(--button-secondary-hover)}input,textarea,select{background-color:var(--input-bg);color:var(--input-text);border:1px solid var(--input-border);padding:var(--spacing-sm);border-radius:var(--border-radius-sm);transition:all var(--transition-speed)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--input-focus);box-shadow:0 0 0 3px #646cff1a}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}*{transition:background-color var(--transition-speed),color var(--transition-speed),border-color var(--transition-speed),box-shadow var(--transition-speed)}[data-theme=dark] .feature-card{background:linear-gradient(145deg,var(--card-bg),rgba(40,40,50,.9))}[data-theme=dark] .header{border-bottom-color:var(--border-color);box-shadow:0 2px 4px #0000004d}[data-theme=dark] img{filter:brightness(.8) contrast(1.2)}.glass-effect{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);box-shadow:var(--card-shadow)}[data-theme=light] .gradient-bg,[data-theme=dark] .gradient-bg{background:linear-gradient(135deg,var(--bg-gradient-start),var(--bg-gradient-end))}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.bg-primary{background-color:var(--bg-primary)}.bg-secondary{background-color:var(--bg-secondary)}.border-theme{border-color:var(--border-color)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-speed),color var(--transition-speed);line-height:1.6}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}