body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: #fff;
    color: #111;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background: #f9f9f9;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.logo {
    font-weight: bold;
    font-size: 1.5rem;
}

nav a {
    margin: 0 10px;
    text-decoration: none;
    color: #111;
}

.btn-header {
    background: #005cff;
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 80px 10%;
    background: linear-gradient(to right, #f5f7fa, #c3cfe2);
}

.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.btn-primary {
    background: #005cff;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 30px;
}

.hero-image img {
    width: 250px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.features, .plans, .contact {
    text-align: center;
    padding: 60px 10%;
}

.features-list, .plan-cards {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
}

.features-list div, .plan-cards .card {
    width: 30%;
    padding: 20px;
}

.icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.card {
    background: #f2f2f2;
    border-radius: 12px;
    padding: 20px;
}

.price {
    font-weight: bold;
    font-size: 1.2rem;
    margin-top: 10px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
}

input, textarea {
    padding: 10px;
    width: 300px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background: #005cff;
    color: white;
    padding: 10px 40px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
}

footer {
    text-align: center;
    padding: 30px;
    background: #f9f9f9;
    font-size: 0.9rem;
}