:root{--color-bg: #0f172a;--color-text: #f8fafc;--color-primary: #6366f1;--color-secondary: #1e293b;font-family:Inter,system-ui,sans-serif}body{margin:0;background-color:var(--color-bg);color:var(--color-text);line-height:1.6}.landing-page{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{display:flex;justify-content:space-between;align-items:center;padding:20px 0}.logo{font-size:1.5rem;font-weight:700;color:var(--color-primary)}.nav-links a{color:var(--color-text);text-decoration:none;margin-left:20px;font-weight:500}.btn-primary{background-color:var(--color-primary);color:#fff;padding:10px 20px;border-radius:8px;text-decoration:none;font-weight:700}.btn-secondary{background-color:var(--color-secondary);color:#fff;padding:10px 20px;border-radius:8px;text-decoration:none;font-weight:700;border:1px solid #334155}.hero{text-align:center;padding:100px 0}.hero h1{font-size:4rem;margin-bottom:20px;background:linear-gradient(to right,#818cf8,#c084fc);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.btn-large{font-size:1.2rem;padding:15px 30px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.card{background-color:var(--color-secondary);padding:30px;border-radius:12px;border:1px solid #334155}.price{font-size:2.5rem;font-weight:700;margin:20px 0}.price span{font-size:1rem;color:#94a3b8}ul{list-style:none;padding:0;margin-bottom:30px}li{margin-bottom:10px;display:flex;align-items:center}li:before{content:"✓";color:var(--color-primary);margin-right:10px}.footer{text-align:center;padding:50px 0;color:#64748b;margin-top:50px;border-top:1px solid #334155}