:root {
    --bg-primary: #F7F7F5;
    --bg-secondary: #EBEBE6;
    --text-primary: #121412;
    --text-muted: #535754;
    --border-color: #121412;
    --accent-color: #0A4D3C; /* Deep Emerald */
    --accent-hover: #07382B;
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    background-image: linear-gradient(var(--bg-secondary) 1px, transparent 1px),
                      linear-gradient(90deg, var(--bg-secondary) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.mono {
    font-family: var(--font-mono);
}

/* Brutalist Button */
.btn-primary {
    background-color: var(--accent-color);
    color: #F7F7F5;
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 4px 4px 0px var(--border-color);
    transition: all 0.15s ease-out;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--border-color);
    background-color: var(--accent-hover);
}

.btn-primary:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px var(--border-color);
}

/* Hard Card / Bento Box */
.bento-card {
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    position: relative;
    box-shadow: 6px 6px 0px var(--border-color);
    transition: all 0.2s ease-in-out;
}

.bento-card:hover {
    transform: translateY(-4px);
    box-shadow: 10px 10px 0px var(--accent-color);
}

/* Architectural visual accent */
.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    border-top-left-radius: 10px;
}

/* Section Dividers */
.hard-divider {
    border-top: 4px solid var(--border-color);
    width: 100%;
    margin: 4rem 0;
}

/* Monospace Badges */
.badge {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.25rem 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.badge-accent {
    background-color: var(--accent-color);
    color: #F7F7F5;
}

/* Structural Grids */
.structural-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .structural-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .structural-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Scroll Reveal Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Accessibility: Reduced Motion */
@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;
    }
    
    .reveal-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}