:root {
    --color-background: #1a1a1a;
    --color-text: #e6e6e6;
    --color-text-muted: #b3b3b3;
    --color-accent: #ffc107;
    --font-family-mono: 'IBM Plex Mono', monospace;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --transition-base: all 0.3s ease;
}

body {
    font-family: var(--font-family-mono);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--color-background);
    color: var(--color-text);
}

.container {
    padding: var(--spacing-md);
}

h1 {
    font-family: var(--font-family-mono);
    margin: 0;
}

nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

nav a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 1.5rem;
    position: relative;
    transition: var(--transition-base);
}

nav a:hover,
nav a:focus-visible {
    color: var(--color-accent);
    outline: 2px solid var(--color-accent);
    outline-offset: 5px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border-width: 0;
}