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

:root {
    --bg: #0f0f0f;
    --bg-alt: #1a1a1a;
    --text: #d4d4d4;
    --text-muted: #808080;
    --accent: #b8860b;
    --border: #2a2a2a;
}

body {
    font-family: 'IBM Plex Mono', 'JetBrains Mono', monospace;
    line-height: 1.8;
    color: var(--text);
    background: var(--bg);
    letter-spacing: 0.02em;
}

header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 2rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

nav h1 {
    font-size: 1.2rem;
    color: var(--text);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: lowercase;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 1.5rem;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    letter-spacing: 0.05em;
    text-transform: lowercase;
}

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

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    margin: 4rem 0;
    padding: 0;
}

h1, h2 {
    color: var(--text);
    margin-bottom: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: lowercase;
}

h2 {
    font-size: 1.6rem;
    padding-bottom: 1rem;
    position: relative;
}

h2::before {
    content: '// ';
    color: var(--accent);
}

.hero {
    text-align: center;
    padding: 6rem 0;
}

.hero h1 {
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
    color: var(--text);
    font-weight: 400;
}

.hero .subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    margin: 0.5rem 0;
    letter-spacing: 0.05em;
}

.hero .tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 1rem;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: transparent;
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    border: 1px solid var(--accent);
    letter-spacing: 0.05em;
    text-transform: lowercase;
    font-family: 'IBM Plex Mono', 'JetBrains Mono', monospace;
}

.btn:hover {
    background: var(--accent);
    color: var(--bg);
    box-shadow: 0 0 20px rgba(184, 134, 11, 0.2);
}

.btn-small {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: transparent;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    margin-right: 0.8rem;
    margin-top: 0.8rem;
    transition: all 0.3s ease;
    border: 1px solid var(--accent);
    font-family: 'IBM Plex Mono', 'JetBrains Mono', monospace;
    letter-spacing: 0.05em;
    text-transform: lowercase;
}

.btn-small:hover {
    background: var(--accent);
    color: var(--bg);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.card {
    background: transparent;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--accent);
    padding-left: 1rem;
}

.card h3 {
    color: var(--text);
    margin-bottom: 0.8rem;
    font-weight: 400;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.card p {
    color: var(--text-muted);
    margin: 0.6rem 0;
    font-size: 0.95rem;
}

.tech-tags {
    margin-top: 1.2rem;
    margin-bottom: 1rem;
}

.tag {
    display: inline-block;
    background: transparent;
    color: var(--text-muted);
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    margin-right: 0.6rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
    letter-spacing: 0.05em;
}

.tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.status {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.8rem;
    font-style: italic;
}

footer {
    background: var(--bg-alt);
    color: var(--text-muted);
    text-align: center;
    padding: 3rem 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

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

footer a:hover {
    color: var(--text);
}

p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}

/* --- Responsive Design --- */

@media (max-width: 768px) {
    header {
        padding: 1rem 0;
    }

    nav {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    nav div {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    nav a {
        margin: 0 0.5rem;
    }

    .hero {
        padding: 4rem 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    section {
        margin: 3rem 0;
    }

    .grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        width: 100%;
        text-align: center;
    }
}