:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #1a1a1a;--text-primary: #ffffff;--text-secondary: #a1a1aa;--accent-primary: #00f0ff;--accent-secondary: #7000ff;--accent-hover: #00c2ce;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--font-main: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--shadow-glow: 0 0 20px rgba(0, 240, 255, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:color .3s ease}ul{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-lg);text-align:center;background:linear-gradient(to right,var(--text-primary),var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:all .3s ease}.btn-primary{background-color:var(--accent-primary);color:var(--bg-primary);box-shadow:0 0 10px #00f0ff4d}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:0 0 20px #00f0ff80;transform:translateY(-2px)}.grid{display:grid;gap:var(--spacing-md)}@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}}