:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--text-primary: #ffffff;--text-secondary: #a0a0b0;--accent-primary: #00f0ff;--accent-secondary: #0088aa;--accent-alert: #ff4040;--nav-height: 80px;--font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;margin-bottom:1rem}p{margin-bottom:1rem}a{color:var(--accent-primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--accent-secondary)}button{cursor:pointer;border:none;font-family:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}section{padding:80px 0}.text-accent{color:var(--accent-primary)}.text-center{text-align:center}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.grid{display:grid}.gap-4{gap:1rem}.p-4{padding:1rem}.w-full{width:100%}.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;font-size:1rem;transition:all .3s ease}.btn-primary{background-color:var(--accent-primary);color:var(--bg-primary)}.btn-primary:hover{background-color:var(--accent-secondary);transform:translateY(-2px);box-shadow:0 4px 12px #00f0ff4d}.btn-secondary{border:1px solid var(--accent-primary);color:var(--accent-primary);background:transparent}.btn-secondary:hover{background-color:#00f0ff1a}