body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px 0;
}

header {
    background: #004d99;
    color: white;
    padding: 15px 0;
    text-align: center;
    position: relative;
}

header h1 {
    font-size: 2em;
    margin: 0;
    position: relative;
}

header h1::after {
    content: "\2122"; /* Trademark symbol */
    font-size: 0.6em;
    vertical-align: super;
    margin-left: 5px;
}

header p {
    font-size: 1.2em;
    margin: 5px 0 0;
    letter-spacing: 2px;
}

header img {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    height: 100px; /* Increased size */
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

#hero {
    background: url('energy-background.webp') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.btn {
    background: #ff6600;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    display: inline-block;
    margin-top: 20px;
}

.features-grid {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.feature {
    background: white;
    padding: 20px;
    text-align: center;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    flex: 1;
    margin: 0 10px;
}

#contact {
    text-align: center;
    padding: 40px 20px;
}

footer {
    background: #004d99;
    color: white;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
}