:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --background-color: #f8f9fa;
    --card-background: #ffffff;
}

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

body {
    font-family: 'Satoshi', sans-serif;
    line-height: 1.6;
    background-color: var(--background-color);
    color: var(--primary-color);
    padding: 2rem;
}

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

footer img {
    max-width: 150px;
    height: auto;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

footer img:hover {
    opacity: 1;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-family: 'Satoshi', sans-serif;
    font-size: 2em;
    text-align: center;
    margin-bottom: 0.3em;
    line-height: 1.1;
}

header p {
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
    font-size: 1.25rem;
    color: #666;
}

.nav-links {
    text-align: center;
    margin-bottom: 2rem;
}

a {
    display: inline-block;
    margin: 0 1rem;
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

a:hover {
    color: #2980b9;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tool-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.tool-card h2 {
    font-family: 'Satoshi', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tool-card p {
    margin: 1rem 0;
}

.tool-card ul {
    list-style-position: inside;
    text-align: left;
    margin-top: 0.5rem;
}

.tool-card li {
    margin-bottom: 0.5rem;
}

footer {
    margin-top: 4rem;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

.diagram-container {
    text-align: center;
    margin: 2rem 0;
}

.architecture-diagram {
    max-width: 75%;
    height: auto;
    margin: 0 auto;
}

.telemetry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.telemetry-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.telemetry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.telemetry-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.telemetry-card h2 {
    font-family: 'Satoshi', sans-serif;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.telemetry-card p {
    font-size: 0.9rem;
    color: #666;
}