:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg-dark: #0f172a;--primary: #ef4444;--primary-hover: #dc2626;--secondary: #10b981;--text-main: #f8fafc;--text-muted: #94a3b8;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--card-width: 300px}body{margin:0;min-height:100vh;background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,system-ui,-apple-system,sans-serif;overflow-x:hidden;background-image:radial-gradient(circle at 20% 20%,rgba(239,68,68,.15),transparent 40%),radial-gradient(circle at 80% 80%,rgba(16,185,129,.15),transparent 40%)}#root{width:100%}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.navbar{display:flex;justify-content:space-between;align-items:center;height:80px}.logo{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;letter-spacing:-.5px}.logo img{width:32px;height:32px}.lang-switch{background:#ffffff0d;border:1px solid var(--glass-border);color:var(--text-main);padding:6px 16px;border-radius:20px;cursor:pointer;transition:all .2s;font-size:.9rem}.lang-switch:hover{background:#ffffff1a}.hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:5rem 0;position:relative}.hero h1{font-size:3.5rem;font-weight:800;line-height:1.2;margin:0 0 1.5rem;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 0 3rem;line-height:1.6}.download-grid{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;width:100%;margin-top:2rem}.card{width:var(--card-width);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;text-align:center;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;align-items:center}.card:hover{transform:translateY(-5px);box-shadow:0 20px 40px -5px #0000004d;border-color:#fff3}.card-icon{font-size:3rem;margin-bottom:1rem;display:inline-block}.card h3{margin:.5rem 0;font-size:1.5rem}.card p{color:var(--text-muted);font-size:.95rem;margin-bottom:2rem}.btn{display:inline-flex;justify-content:center;align-items:center;background-color:var(--primary);color:#fff;width:100%;padding:12px;border-radius:8px;text-decoration:none;font-weight:600;border:none;cursor:pointer;transition:background .2s}.btn:hover{background-color:var(--primary-hover)}.btn.secondary{background-color:#ffffff1a;margin-top:1rem}.btn.secondary:hover{background-color:#ffffff26}.small-link{font-size:.85rem;color:var(--text-muted);margin-top:1rem;text-decoration:none;display:inline-block}.small-link:hover{color:var(--primary);text-decoration:underline}.features{padding:6rem 0;margin-top:4rem;border-top:1px solid var(--glass-border)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem}.feature-item{text-align:left}.feature-item h3{font-size:1.25rem;color:var(--secondary);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.feature-item p{color:var(--text-muted);line-height:1.6}footer{text-align:center;padding:3rem 0;color:var(--text-muted);font-size:.9rem;border-top:1px solid var(--glass-border)}footer a{color:var(--text-main);text-decoration:none;opacity:.8}footer a:hover{opacity:1;text-decoration:underline}@media(max-width:768px){.hero h1{font-size:2.5rem}.download-grid{flex-direction:column;align-items:center}.card{width:100%;max-width:320px}}.btn-group{display:flex;flex-direction:column;gap:.75rem;width:100%}.btn-group .btn{margin-top:0}