:root{--bg-primary: #020617;--bg-secondary: #0F172A;--bg-card: #1E293B;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--text-accent: #38BDF8;--primary: #3B82F6;--primary-hover: #2563EB;--accent-purple: #8B5CF6;--accent-blue: #3B82F6;--container-width: 1200px;--header-height: 80px}html{scroll-behavior:smooth}body{margin:0;padding:0;font-family:Inter,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.2}p{line-height:1.6;color:var(--text-secondary)}a{text-decoration:none;color:inherit;transition:color .3s ease}ul{list-style:none;padding:0;margin:0}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.section{padding:80px 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:8px;font-weight:600;transition:all .3s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}.btn-outline{background:transparent;border:1px solid var(--card-border, #334155);color:var(--text-primary)}.btn-outline:hover{background-color:#ffffff0d;border-color:var(--text-secondary)}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#334155}