.navbar{display:flex;justify-content:space-between;align-items:center;background-color:#1e1e30;padding:16px 32px;color:#fff;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:1000}.navbar-logo{font-size:1.2rem;font-weight:700;color:#fff}.navbar-links{display:flex;gap:24px}.nav-link{text-decoration:none;color:#ccc;font-weight:500;transition:color .2s,border-bottom .2s;padding:4px 6px;border-bottom:2px solid transparent}.nav-link:hover{color:#fff}.nav-link.active{color:#646cff;border-bottom:2px solid #646cff}.footer{text-align:center;padding:20px;background-color:#1e1e30;color:#ccc;border-top:1px solid #2a2a40;font-size:.95rem;margin-top:auto}.footer a{color:#646cff;font-weight:500;text-decoration:none}.footer a:hover{text-decoration:underline}.social-footer{margin-top:10px;display:flex;justify-content:center;gap:20px;font-size:1.4rem}.social-footer a{color:#ccc;transition:color .2s}.social-footer a:hover{color:#646cff}.hero{height:100vh;display:flex;align-items:center;justify-content:space-between;padding:60px 20px;background:linear-gradient(to right,#f5f7ff,#e9edff);border-radius:12px;gap:30px;flex-wrap:wrap;box-sizing:border-box}.hero-content{flex:1;min-width:280px}.hero-content h1{font-size:2.8rem;margin-bottom:20px}.hero-content h1 span{color:#646cff}.hero-content p{font-size:1.2rem;margin-bottom:30px;color:#444;max-width:600px}.hero-content button{padding:12px 24px;font-size:1rem;background-color:#646cff;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:700;transition:background .3s}.hero-content button:hover{background-color:#4e58d8}.hero-image{flex:1;min-width:250px;display:flex;justify-content:center;align-items:center}.hero-image img{max-width:100%;height:auto;max-height:80vh}@media (max-width: 768px){.hero{flex-direction:column;justify-content:center;text-align:center}.hero-content button{margin:0 auto}}.about{max-width:800px;margin:60px auto;padding:0 20px;line-height:1.7}.about h1{font-size:2rem;color:#646cff;margin-bottom:20px}.about h2{margin-top:30px;font-size:1.4rem;color:#444}.about p,.about li{font-size:1.1rem;color:#444;margin-bottom:10px}.about ul{padding-left:20px;margin-bottom:20px}.contact{max-width:800px;margin:80px auto;padding:0 20px;text-align:center;font-family:Inter,sans-serif;color:#333}.contact h1{font-size:2.5rem;color:#4f46e5;margin-bottom:10px;font-weight:700}.contact p{font-size:1.1rem;color:#555;margin-bottom:10px}.contact a{color:#4f46e5;font-weight:500;text-decoration:none;transition:color .3s ease}.contact a:hover{color:#3730a3}.social-icons{margin-top:40px;display:flex;justify-content:center;gap:25px;flex-wrap:wrap}.icon-link{font-size:2.2rem;color:#555;background:#f3f4f6;border-radius:50%;padding:12px;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center}.icon-link:hover{color:#fff;background:#4f46e5;transform:translateY(-4px) scale(1.15);box-shadow:0 6px 12px #4f46e54d}html,body,#root{height:100%;margin:0;padding:0;display:flex;flex-direction:column}#root>*:first-child{flex:1;display:flex;flex-direction:column}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f9f9f9;color:#333}.page{max-width:960px;margin:40px auto;padding:0 20px}h1{color:#646cff;font-size:2.2rem;margin-bottom:10px}p{font-size:1.1rem;line-height:1.6}.form{display:flex;flex-direction:column;gap:12px;margin-top:20px}.form input{padding:10px;font-size:1rem;border:1px solid #ccc;border-radius:6px;outline:none}.form button{background-color:#646cff;color:#fff;padding:10px;font-size:1rem;font-weight:700;border:none;border-radius:6px;cursor:pointer;transition:background .3s}.form button:hover{background-color:#4e58d8}.video{margin:20px 0}.answer{background-color:#fff;border-left:4px solid #646cff;padding:20px;border-radius:8px;margin-top:20px}.error{color:red;font-weight:700;margin-top:10px}@media (max-width: 600px){.navbar{flex-wrap:wrap;gap:10px;justify-content:center}.page{margin:20px auto;padding:0 10px}.form input,.form button{width:100%}}