@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg-color: #040405; /* Deeper obsidian */
    --surface-color: #0a0a0c;
    --border-color: rgba(255, 255, 255, 0.08); /* Hairline effect */
    --text-primary: #f0f0f2;
    --text-secondary: #88888e;
    --accent-color: #ffffff;
    --accent-dim: #2a2a2e;
    --transition-fast: 0.2s cubic-bezier(0.2, 0, 0, 1);
    --transition-standard: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image: 
        radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    opacity: 0.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

h1, h2, h3, h4, .hero-label {
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.04em;
    font-weight: 600;
}

code, .tag, .hero-label, .project-meta h4 {
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.02em;
}

/* Navigation Placeholder */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem 0;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-standard);
}

.nav-link:hover {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
}

.hero-label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 600;
    margin-bottom: 2.5rem;
    max-width: 850px;
    color: var(--text-primary);
}

.hero .description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 3rem;
    font-weight: 400;
}

/* Stats / Philosophy Bar */
.philosophy-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 6rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
}

.stat-item h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.stat-item p {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Section Styling */
section {
    padding: 4rem 0;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 600;
}

/* Comparison Table Removed for Minimalism */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.stack-card {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.stack-card h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.stack-card p {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Project Card Redesign */
.project-card {
    border-top: 1px solid var(--border-color);
    padding: 5rem 0;
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 5rem;
    transition: var(--transition-fast);
}

.project-card:hover {
    background: rgba(255, 255, 255, 0.01);
}

.project-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.project-info .summary {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.project-meta h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.cta-button {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    background: var(--accent-color);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    margin-top: 2rem;
    transition: var(--transition-fast);
}

.cta-button:hover {
    filter: invert(1);
    transform: translateY(-2px);
}

.secondary-button {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    margin-left: 1rem;
    transition: var(--transition-fast);
}

.secondary-button:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

/* Footer */
footer {
    padding: 8rem 0 4rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

@media (max-width: 900px) {
    .hero h1 { font-size: 3rem; }
    .project-card, .comparison-grid { grid-template-columns: 1fr; gap: 2rem; }
}