body {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background: url('../img/nature.svg') no-repeat center center fixed;
    background-size: cover;
    color: #2f2f2f;
    padding-top: 10px;
}

.header {
    background-color: #e8f5e9;
    padding: 20px 0;
    text-align: center;
}

.logo {
    width: 180px;
    height: auto;
}

.container {
    max-width: 600px;
    margin: 10px auto;
    padding: 30px 20px;
    text-align: center;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.energy-icon {
    width: 110px;
    height: auto;
    margin-bottom: 10px;
}

h1 {
    font-size: 28px;
    color: #2e8b57;
    margin-bottom: 15px;
}

.description {
    text-align: justify;
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 25px;
}

.button {
    background-color: #2e8b57;
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #3cb371;
}

@media (max-width: 600px) {
    .container {
        margin: 20px 10px;
        padding: 20px;
    }

    h1 {
        font-size: 24px;
    }

    .logo {
        width: 150px;
    }

    .energy-icon {
        width: 100px;
    }
}