*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary-color: #8b5cf6;--accent-color: #ec4899;--bg-dark: #0a0e27;--bg-darker: #050816;--bg-card: #151b2e;--bg-card-hover: #1a2138;--text-primary: #ffffff;--text-secondary: #b4bcd0;--text-muted: #8892b0;--border-color: #1e293b;--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-xl: 0 16px 64px rgba(0, 0, 0, .4)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{scroll-behavior:smooth}.container{max-width:1320px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;border-radius:12px;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);border:none;cursor:pointer;font-size:16px;line-height:1.5;position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 16px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid rgba(99,102,241,.5)}.btn-secondary:hover{background:#6366f11a;border-color:var(--primary-color);transform:translateY(-2px)}.section{padding:120px 0}.section-title{font-size:52px;font-weight:800;margin-bottom:24px;line-height:1.2;letter-spacing:-.02em}.section-title-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:20px;color:var(--text-secondary);margin-bottom:64px;max-width:700px;line-height:1.7}.card{background:var(--bg-card);border-radius:20px;padding:40px;transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid var(--border-color);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);transform:scaleX(0);transition:transform .4s cubic-bezier(.4,0,.2,1)}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:#6366f14d;background:var(--bg-card-hover)}.card:hover:before{transform:scaleX(1)}@media (max-width: 1024px){.container{max-width:100%;padding:0 20px}.section{padding:80px 0}.section-title{font-size:42px}.section-subtitle{font-size:18px;margin-bottom:48px}}@media (max-width: 768px){.section-title{font-size:36px}.section-subtitle{font-size:16px;margin-bottom:40px}.section{padding:60px 0}.card{padding:32px 24px}}