:root{--bg: #1e1e1e;--text: #cccccc;--primary: #1F6FEB;--secondary: #2d2d30;--card-bg: #252526;--border-color: #3e3e42;--hover-bg: #3e3e42;--text-secondary: #808080}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}.app{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 24px}.menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;z-index:998;display:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}@media (max-width: 768px){.menu-overlay{display:block}}.navbar{position:fixed;top:0;left:0;right:0;background:var(--card-bg);border-bottom:1px solid var(--border-color);z-index:1001;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#252526f2}.navbar-container{max-width:1200px;margin:0 auto;padding:16px 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#ffdd004d}.coffee-icon{width:20px;height:20px;object-fit:contain}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 24px 80px;text-align:center;background:linear-gradient(180deg,var(--bg) 0%,var(--card-bg) 100%)}.hero-container{max-width:800px;margin:0 auto}.hero-title{font-size:clamp(32px,5vw,56px);font-weight:700;margin-bottom:24px;line-height:1.2;color:var(--text)}.hero-subtitle{font-size:clamp(18px,2.5vw,22px);color:var(--text-secondary);margin-bottom:40px;line-height:1.6}.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn{padding:14px 32px;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;text-decoration:none;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#1a5fd4;transform:translateY(-2px);box-shadow:0 8px 20px #1f6feb4d}.btn-secondary{background:var(--secondary);color:var(--text);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--hover-bg);transform:translateY(-2px)}section{padding:100px 0}.section-header{text-align:center;margin-bottom:64px}.section-title{font-size:clamp(28px,4vw,42px);font-weight:700;margin-bottom:16px;color:var(--text)}.section-subtitle{font-size:18px;color:var(--text-secondary);max-width:600px;margin:0 auto}.features{background:var(--card-bg)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}.feature-card{background:var(--bg);padding:32px;border-radius:16px;border:1px solid var(--border-color);transition:all .3s;text-align:center}.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px 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scale(1.1)}.lightbox-prev{left:20px}.lightbox-next{right:20px}@media (max-width: 768px){.lightbox-close{top:10px;right:10px;width:40px;height:40px;font-size:32px}.lightbox-nav{width:50px;height:50px;font-size:40px}.lightbox-prev{left:10px}.lightbox-next{right:10px}.lightbox-content{max-width:95vw;max-height:85vh}}.footer{background:var(--bg);border-top:1px solid var(--border-color);padding:40px 0;text-align:center}.footer-text{color:var(--text-secondary);margin-bottom:8px;font-size:14px}.footer-link{color:var(--primary);text-decoration:none;transition:color .2s}.footer-link:hover{color:var(--text);text-decoration:underline}.privacy-page{min-height:calc(100vh - 60px);padding:100px 0 60px;background:var(--bg)}.privacy-content{max-width:800px;margin:0 auto;padding:0 24px}.privacy-back-link{display:inline-block;color:var(--primary);text-decoration:none;margin-bottom:24px;font-size:16px;transition:color .2s}.privacy-back-link:hover{color:var(--text);text-decoration:underline}.privacy-title{font-size:clamp(32px,4vw,42px);font-weight:700;margin-bottom:12px;color:var(--text)}.privacy-last-updated{color:var(--text-secondary);font-size:14px;margin-bottom:40px}.privacy-section{margin-bottom:40px}.privacy-section h2{font-size:24px;font-weight:600;margin-bottom:16px;color:var(--text)}.privacy-section p{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.privacy-section ul{margin-left:24px;margin-bottom:16px;color:var(--text-secondary);line-height:1.8}.privacy-section li{margin-bottom:8px}@media (max-width: 768px){.navbar-container{position:relative;padding:12px 16px}.hamburger-menu{display:flex;margin-left:auto}.navbar-menu{position:fixed;top:60px;left:0;right:0;background:var(--card-bg);display:flex;flex-direction:column;padding:0;gap:0;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;box-shadow:0 4px 12px #0000004d;overflow-y:auto;-webkit-overflow-scrolling:touch}.navbar-menu.open{transform:translateY(0);opacity:1;visibility:visible}.navbar-menu .nav-link{padding:16px 24px;border-bottom:1px solid var(--border-color);display:block;font-size:16px;background:var(--card-bg)}.navbar-menu .nav-link:last-of-type{border-bottom:1px solid var(--border-color)}.mobile-menu-actions{display:flex;flex-direction:column;padding:24px;gap:16px;border-top:1px solid var(--border-color);background:var(--card-bg)}.mobile-menu-actions .language-switcher{width:100%;justify-content:center}.mobile-menu-actions .buy-coffee-btn{width:100%;justify-content:center;padding:12px 16px}.navbar-actions{display:none}.buy-coffee-btn span{display:inline}.hero{padding:100px 16px 60px}.hero-cta{flex-direction:column;align-items:stretch}.btn{width:100%}section{padding:60px 0}.section-header{margin-bottom:40px}.features-grid{grid-template-columns:1fr;gap:24px}.steps-container{grid-template-columns:1fr;gap:32px}.screenshots-grid{grid-template-columns:1fr}.download-buttons{flex-direction:column;align-items:stretch}.download-btn{max-width:100%}.faq-question{padding:16px 20px}.faq-question-text{font-size:16px}.faq-answer-text,.faq-answer-video{padding:0 20px 20px}}@media (max-width: 480px){.brand-name{display:none}.language-switcher{gap:2px}.lang-btn{padding:6px 10px;font-size:12px}}