:root {
    /* Colors */
    --bg-color: #0d0d0d;
    --text-color: #f0f0f0;
    --accent-color: #ff4757; /* Example accent, can be adjusted based on logo */
    --secondary-text: #a0a0a0;
    --card-bg: #1a1a1a;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    
    /* Spacing */
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

header {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: flex-end; /* Simple top right nav */
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-lg);
}

nav a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

nav a:hover {
    opacity: 1;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center; /* Center content vertically by default */
    align-items: center;
    padding: var(--spacing-xl);
    text-align: center;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Specific Page Styles */

/* Index */
.hero-logo {
    max-width: 300px;
    width: 100%;
    margin-bottom: var(--spacing-lg);
    filter: drop-shadow(0 0 20px rgba(255,255,255,0.05));
    transition: transform 0.3s ease;
}

.hero-logo:hover {
    transform: scale(1.02);
}

/* About / Privacy */
.content-container {
    max-width: 800px;
    width: 100%;
    text-align: left;
    padding: var(--spacing-lg);
}

.content-container h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.content-container p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    color: var(--secondary-text);
}

footer {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--secondary-text);
    font-size: 0.8rem;
    margin-top: auto;
}