body {
margin: 0;
padding: 0;
font-family: ‘Segoe UI’, Arial, sans-serif;
background: linear-gradient(135deg, #000000, #101010, #1c1c1c);
color: #f5f5f5;
}

.container {
max-width: 1100px;
margin: 40px auto;
padding: 20px;
}

.product-card {
background: rgba(18,18,18,0.96);
border-radius: 16px;
padding: 40px;
box-shadow: 0 0 30px rgba(0, 140, 255, 0.25);
transition: 0.4s ease;
}

.product-card:hover {
transform: translateY(-8px);
box-shadow: 0 0 45px rgba(0, 140, 255, 0.6);
}

h1 {
font-size: 30px;
margin-bottom: 10px;
}

.short-description {
font-size: 18px;
color: #d9d9d9;
margin-bottom: 30px;
line-height: 1.7;
}

.section {
margin-bottom: 40px;
}

.section h2 {
font-size: 24px;
margin-bottom: 15px;
border-left: 4px solid #008cff;
padding-left: 10px;
}

p {
line-height: 1.8;
color: #cccccc;
}

.features ul {
list-style: none;
padding: 0;
}

.features li {
padding: 10px 0;
transition: 0.3s ease;
}

.features li:hover {
color: #00aaff;
padding-left: 8px;
}

table {
width: 100%;
border-collapse: collapse;
background: #111;
border-radius: 10px;
overflow: hidden;
}

table th, table td {
padding: 14px;
text-align: left;
}

table th {
background-color: #1f1f1f;
border-bottom: 1px solid #333;
}

table td {
border-bottom: 1px solid #333;
color: #cccccc;
}

table tr:hover {
background-color: #1a1a1a;
}

.short-highlight {
background: linear-gradient(135deg, #000000, #0f0f0f, #1a1a1a);
padding: 30px;
border-radius: 14px;
box-shadow: 0 0 30px rgba(0, 140, 255, 0.35);
transition: 0.4s ease;
}

.short-highlight:hover {
transform: translateY(-6px);
box-shadow: 0 0 45px rgba(0, 140, 255, 0.7);
}

.short-highlight h2 {
border-left: 4px solid #008cff;
padding-left: 10px;
}

.short-highlight p {
font-size: 18px;
line-height: 1.8;
color: #e6e6e6;
}

@media (max-width: 768px) {
.product-card {
padding: 25px;
}
h1 {
font-size: 22px;
}
}