:root {
–primary-color: #0b3b60; /* Dark blue from the panel */
–accent-color: #d32f2f; /* Red accent matching itel energy logo */
–bg-color: #f8f9fa;
–text-color: #333;
–border-color: #e0e0e0;
}

* {
box-sizing: border-box;
margin: 0;
padding: 0;
font-family: ‘Segoe UI’, Roboto, Helvetica, Arial, sans-serif;
}

body {
background-color: var(–bg-color);
color: var(–text-color);
line-height: 1.6;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}

/* Header / Hero Section */
header {
background-color: #fff;
padding: 40px 20px;
border-bottom: 4px solid var(–primary-color);
text-align: center;
box-shadow: 0 4px 6px rgba(0,0,0,0.05);
margin-bottom: 40px;
}

header h1 {
font-size: 2.5rem;
color: var(–primary-color);
margin-bottom: 10px;
}

header p.subtitle {
font-size: 1.2rem;
color: #666;
max-width: 800px;
margin: 0 auto;
}

.brand-badge {
display: inline-block;
background-color: var(–accent-color);
color: white;
padding: 5px 15px;
border-radius: 20px;
font-weight: bold;
margin-bottom: 15px;
text-transform: uppercase;
letter-spacing: 1px;
}

/* Features Grid */
.features {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 20px;
margin-bottom: 40px;
}

.feature-card {
background: #fff;
padding: 25px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
border-top: 3px solid var(–accent-color);
transition: transform 0.3s ease;
}

.feature-card:hover {
transform: translateY(-5px);
}

.feature-card h3 {
color: var(–primary-color);
margin-bottom: 10px;
font-size: 1.2rem;
}

/* Specs Section */
.specs-container {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 30px;
margin-bottom: 40px;
}

@media (max-width: 768px) {
.specs-container {
grid-template-columns: 1fr;
}
}

.spec-table-wrapper {
background: #fff;
padding: 25px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.spec-table-wrapper h3 {
margin-bottom: 20px;
color: var(–primary-color);
border-bottom: 2px solid var(–border-color);
padding-bottom: 10px;
}

table {
width: 100%;
border-collapse: collapse;
}

th, td {
padding: 12px 15px;
text-align: left;
border-bottom: 1px solid var(–border-color);
}

th {
background-color: #f4f6f8;
color: #555;
font-weight: 600;
width: 45%;
}

tr:last-child th, tr:last-child td {
border-bottom: none;
}

/* Highlight box */
.highlight-box {
background: var(–primary-color);
color: white;
padding: 30px;
border-radius: 8px;
text-align: center;
margin-bottom: 40px;
display: flex;
justify-content: space-around;
flex-wrap: wrap;
}

.highlight-stat {
margin: 10px;
}

.highlight-stat span {
display: block;
font-size: 2.5rem;
font-weight: bold;
color: #fff;
}

.highlight-stat label {
font-size: 0.9rem;
text-transform: uppercase;
letter-spacing: 1px;
opacity: 0.8;
}

footer {
text-align: center;
padding: 30px;
color: #666;
border-top: 1px solid var(–border-color);
margin-top: 40px;
}