*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#fafafa;height:100vh;display:flex;align-items:center;justify-content:center;color:#2c3e50;line-height:1.5;overflow:hidden;margin:0}#root{width:100%;height:100vh;display:flex;align-items:center;justify-content:center}.container{text-align:center;max-width:1200px;padding:1rem 2rem;position:relative;height:100vh;display:flex;flex-direction:column;justify-content:center}.logo-container{margin-bottom:1.5rem;animation:slideInDown .8s ease-out}.logo{max-width:140px;height:auto;transition:transform .3s ease}.logo:hover{transform:scale(1.05)}.welcome-text{animation:slideInUp .8s ease-out .2s both;margin-bottom:2rem}h1{font-size:2.5rem;font-weight:800;margin-bottom:.5rem;color:#1a202c;letter-spacing:-.025em}.subtitle{font-size:1.1rem;color:#4a5568;font-weight:400;margin-bottom:1rem}.description{font-size:.95rem;line-height:1.6;color:#718096;max-width:550px;margin:0 auto}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:1000px;margin:0 auto;animation:slideInUp .8s ease-out .4s both}.feature{background:#fff;padding:1.5rem 1rem;border-radius:12px;border:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:all .3s ease;position:relative;overflow:hidden}.feature:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#3b82f6,#1d4ed8);transform:scaleX(0);transition:transform .3s ease}.feature:hover{transform:translateY(-8px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border-color:#cbd5e0}.feature:hover:before{transform:scaleX(1)}.feature-icon{width:40px;height:40px;margin:0 auto 1rem;background:linear-gradient(135deg,#3b82f6,#1d4ed8);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem}.feature h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem;color:#1a202c}.feature p{font-size:.85rem;color:#718096;line-height:1.4}@keyframes slideInDown{0%{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){.features{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.container{padding:1rem}h1{font-size:2rem}.subtitle{font-size:1rem}.description{font-size:.9rem}.features{grid-template-columns:1fr;gap:1rem}.feature{padding:1.25rem 1rem}}