:root{--primary:#2563eb;--primary-dark:#1e40af;--bg:#f8fafc;--text:#0f172a;--muted:#64748b;--card:#fff}body{background:var(--bg);margin:0;font-family:Inter,sans-serif}.container{color:var(--text)}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffb3;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:20px 40px;display:flex;position:sticky;top:0}.logo{font-weight:700}.nav-actions button{margin-left:12px}.hero{text-align:center;padding:100px 20px}.hero-title{font-size:48px;font-weight:800}.hero-subtitle{color:var(--muted);max-width:600px;margin:20px auto}.section{padding:80px 20px}.section-gray{background:#f1f5f9}.section-title{font-size:32px;font-weight:700}.content-center{text-align:center;max-width:700px;margin:auto}.list li{color:var(--muted);margin:10px 0}.features-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;max-width:1000px;margin:auto;display:grid}.card{background:var(--card);border:1px solid #e2e8f0;border-radius:16px;padding:24px;transition:all .2s}.card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000014}.cta{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;text-align:center;border-radius:20px;margin:40px;padding:80px 20px}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:12px 20px}.btn-outline{background:0 0;border:1px solid #ccc;border-radius:10px;padding:12px 20px}.btn-secondary{color:var(--primary);background:#fff;border-radius:10px;padding:12px 20px}.btn-text{color:var(--muted);cursor:pointer;background:0 0;border:none}.features-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:20px;display:grid}.feature-card,.tier-card{text-align:center;background:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;align-items:center;padding:24px;transition:all .2s;display:flex}.feature-card:hover,.tier-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000014}.feature-icon{margin-bottom:12px;font-size:40px}.section-cta{color:#fff;text-align:center;background:#1e293b;border-radius:16px;margin-top:40px;padding:60px 20px}.section-cta .section-title{color:#fff;margin-bottom:10px;font-size:2rem}.section-cta .text-muted{color:#cbd5e1;margin-bottom:30px}.social-links{justify-content:center;gap:20px;display:flex}.social-links a img{width:40px;height:40px;transition:transform .2s}.social-links a img:hover{transform:scale(1.2)}.footer{text-align:center;color:var(--muted);padding:20px}