:root {
    --color-bg: #2a2a2a;
    --color-text: #ffffff;
    --color-text-secondary: #cccccc;
    --color-border: #444444;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: var(--color-bg);
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.logo-container {
    width: 300px;
    height: 300px;
    margin: 0 auto 20px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

header p {
    color: var(--color-text-secondary);
}

main {
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
}

section {
    margin-bottom: 40px;
    border: 1px solid var(--color-border);
    padding: 20px;
}

section h2 {
    font-size: 1.8em;
    margin-bottom: 10px;
}

footer {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 20px;
    text-align: center;
    color: var(--color-text-secondary);
}