.home-container{background:#f5f5f8;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px}.home-content{text-align:center;max-width:800px;width:100%}.header{margin-bottom:48px}.logo-inline{display:inline-block;margin-top:18px;object-fit:contain;width:auto;height:60px}.header h1{font-size:2.5rem;color:#111;margin:0 0 16px;font-weight:500;letter-spacing:-.5px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px}.header p{font-size:1.2rem;color:#666;margin:0;line-height:1.6}.chat-section{width:100%;max-width:800px}.section-title{font-size:2rem;font-weight:500;color:#111;text-align:center;margin:0 0 16px;letter-spacing:-.3px}.section-description{font-size:1.1rem;color:#666;line-height:1.6;max-width:600px;margin:0 auto 32px;text-align:center}.navigation-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:24px;gap:24px;max-width:700px;margin:0 auto}.nav-card{background:#fff;border:1px solid #e0e0e0;border-radius:16px;padding:24px;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #0000000a;display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden}.nav-card,.nav-card:active,.nav-card:hover,.nav-card:link,.nav-card:visited{text-decoration:none;color:inherit}.nav-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000001f;border-color:silver}.card-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.card-content{flex:1 1;text-align:left}.nav-card h3{font-size:1.3rem;font-weight:600;color:#111;margin:0 0 8px}.nav-card p{color:#666;margin:0;line-height:1.5;font-size:1rem}.card-arrow{position:absolute;top:24px;right:24px;color:#999;transition:all .2s ease}.nav-card:hover .card-arrow{color:#666;transform:translateX(4px)}@media (max-width:768px){.home-container{padding:20px 16px}.header h1{font-size:2rem}.logo-inline{height:50px;margin-bottom:4px}.header p{font-size:1.1rem}.section-title{font-size:1.6rem}.section-description{font-size:1rem}.navigation-cards{grid-template-columns:1fr;gap:16px;max-width:100%}.nav-card{padding:20px}.nav-card h3{font-size:1.2rem}.card-icon{width:48px;height:48px}}