* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

.hero {
    background: linear-gradient(135deg, #0a2a43, #134e6f);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #00b4d8;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
}

.btn-primary:hover {
    background-color: #0096c7;
}

.section {
    padding: 60px 20px;
    max-width: 1100px;
    margin: auto;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #0a2a43;
}

.section.dark {
    background-color: #0a2a43;
    color: white;
}

.section.dark h2 {
    color: #ffffff;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.feature {
    background-color: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 6px;
}

.architecture,
.use-cases {
    margin-top: 20px;
    list-style: disc;
    padding-left: 20px;
}

.dash-links {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.dash-card {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 20px;
    background-color: white;
    border-radius: 6px;
    text-decoration: none;
    color: #0a2a43;
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.dash-card:hover {
    background-color: #e8f1f5;
}

footer {
    text-align: center;
    padding: 30px 20px;
    background-color: #0a2a43;
    color: white;
    font-size: 0.9rem;
}