body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#fff}*{box-sizing:border-box}main{min-height:100vh;display:flex;flex-direction:column}nav{background:#423e66;border-bottom:1px solid #e2e8f0;padding:1rem 0;position:sticky;top:0;z-index:100}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem}.logo img{height:120px;width:auto}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6rem 2rem 8rem;text-align:center;flex:1}.hero-content{max-width:800px;margin:0 auto}h1{font-size:3.5rem;margin:0 0 1rem;font-weight:800;line-height:1.1}.tagline{font-size:1.25rem;margin:0 0 3rem;opacity:.95;line-height:1.6}.features{display:flex;justify-content:center;gap:2rem;margin-bottom:4rem;flex-wrap:wrap}.feature{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;font-weight:600}.icon{font-size:1.5rem}.waitlist-container{background:#fff;border-radius:16px;padding:3rem 2rem;box-shadow:0 20px 60px #0000004d;max-width:500px;margin:0 auto}.waitlist-container h2{color:#333;font-size:2rem;margin:0 0 .5rem}.beta-text{color:#666;margin:0 0 2rem;font-size:1rem}.placeholder-form{display:flex;gap:.5rem;flex-direction:column}.placeholder-form input{padding:1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;outline:none;transition:border-color .2s}.placeholder-form input:focus{border-color:#667eea}.placeholder-form button{padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.placeholder-form button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea66}.preview{padding:6rem 2rem;background:#f7fafc}.preview-content{max-width:1200px;margin:0 auto}.preview-content h2{text-align:center;font-size:2.5rem;color:#333;margin:0 0 4rem}.preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.preview-card{background:#fff;padding:2.5rem 2rem;border-radius:12px;text-align:center;box-shadow:0 4px 12px #00000014;transition:transform .2s,box-shadow .2s}.preview-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f}.card-icon{font-size:3rem;margin-bottom:1rem}.preview-card h3{color:#333;font-size:1.5rem;margin:0 0 .75rem}.preview-card p{color:#666;line-height:1.6;margin:0}footer{background:#1a202c;color:#fff;padding:2rem;text-align:center}.footer-content{max-width:1200px;margin:0 auto}footer p{margin:0;opacity:.8}@media(max-width:768px){h1{font-size:2.5rem}.tagline{font-size:1.1rem}.hero{padding:4rem 1.5rem 6rem}.features{flex-direction:column;align-items:center;gap:1rem}.waitlist-container{padding:2rem 1.5rem}.preview{padding:4rem 1.5rem}.preview-content h2{font-size:2rem}}