:root {
    --color-brightest: #E7A7E7;
    --color-before-brightest: #CE95CE;
    --color-mauve: #E768E7;
    --color-amethyst: #993399;
    --color-royal-purple: #660099;
    --color-deep-purple: #330066;
    --color-charcoal: #333333;
    --color-black: #000000;
    --color-gray: #B9B9B9;
    --color-orange: #CEB695;
    --color-light-red: #DA6A6A;
    --color-green: #059800;
    --color-light-green: #95CE9A;

    --background: var(--color-black);
    --foreground: var(--color-gray);

    --surface-primary: var(--color-charcoal);
    --surface-secondary: var(--color-deep-purple);

    --border-color: rgba(185, 185, 185, 0.2);
    --accent-primary: var(--color-mauve);
    --accent-secondary: var(--color-amethyst);
    --accent-glow: rgba(231, 104, 231, 0.3);
}

html,
body {
    background-color: var(--background);
    color: var(--foreground);
    font-family: system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

* {
    box-sizing: border-box;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:hover {
    color: var(--color-brightest);
    text-shadow: 0 0 8px var(--accent-glow);
}

/* Base utility classes for typography, buttons, etc. */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.heading-1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--color-brightest);
    margin-bottom: 1rem;
}

.heading-2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-before-brightest);
    margin-bottom: 0.75rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-amethyst), var(--color-royal-purple));
    color: #fff;
    border: 1px solid var(--color-mauve);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(102, 0, 153, 0.4);
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 104, 231, 0.5);
    background: linear-gradient(135deg, var(--color-mauve), var(--color-amethyst));
    color: #fff;
}

.btn-secondary {
    background: var(--surface-primary);
    color: var(--color-brightest);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
    text-align: center;
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    background: rgba(231, 104, 231, 0.1);
}

.card {
    background-color: var(--surface-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

/* Navigation specific */
nav {
    display: flex;
    gap: 1.5rem;
    font-weight: 600;
}

nav a {
    color: var(--foreground);
}

nav a:hover {
    color: var(--color-brightest);
    text-shadow: none;
}

/* Grid layout utilities */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}