:root{--primary-blue: #2563EB;--primary-light: #4F8EF7;--bg-white: #ffffff;--bg-light: #f9fafb;--bg-lighter: #f3f4f6;--text-dark: #1f2937;--text-gray: #6b7280;--text-light: #9ca3af;--border-color: #e5e7eb;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg-white);color:var(--text-dark);overflow-x:hidden;line-height:1.6}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--primary-blue);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-light)}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:1rem;color:var(--text-dark)}p{margin-bottom:1rem;color:var(--text-gray)}a{color:var(--primary-blue);text-decoration:none;transition:all .3s ease}a:hover{color:var(--primary-light)}.btn{padding:12px 32px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.btn-primary{background:var(--primary-blue);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{background:var(--primary-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--primary-blue);border:2px solid var(--primary-blue)}.btn-secondary:hover{background:var(--bg-lighter)}.btn-ghost{background:transparent;color:var(--text-dark);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-light);border-color:var(--primary-blue);color:var(--primary-blue)}.container{max-width:1200px;margin:0 auto;padding:0 20px}section{padding:80px 20px}.glass{background:#fffc;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid var(--border-color);border-radius:12px}@media(max-width:1200px){section{padding:60px 20px}}@media(max-width:768px){section{padding:50px 20px}.btn{padding:10px 24px;font-size:.95rem}}@media(max-width:480px){section{padding:40px 15px}.btn{padding:10px 20px;font-size:.9rem}}#app{width:100%;min-height:100vh}