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

:root {
    --black: #000000;
    --gray-dark: #333333;
    --gray: #666666;
    --gray-light: #e5e5e5;
    --white: #ffffff;
}

body {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
}

/* Header */
.header {
    border-bottom: 2px solid var(--black);
    padding: 30px 0;
    margin-bottom: 60px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.logo {
    font-size: 18px;
    font-weight: 900;
    text-decoration: none;
    color: var(--black);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--black);
}

.page-title {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: -2px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--gray);
    margin-top: 10px;
}

/* Blog Posts Grid */
.posts-grid {
    display: grid;
    gap: 40px;
    margin-bottom: 80px;
}

.post-card {
    border: 2px solid var(--black);
    padding: 30px;
    text-decoration: none;
    color: var(--black);
    transition: all 0.2s ease;
    display: block;
}

.post-card:hover {
    background: var(--black);
    color: var(--white);
    transform: translateX(5px);
}

.post-date {
    font-size: 12px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.post-card:hover .post-date {
    color: var(--gray-light);
}

.post-title {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.post-excerpt {
    font-size: 14px;
    line-height: 1.8;
    color: var(--gray-dark);
}

.post-card:hover .post-excerpt {
    color: var(--gray-light);
}

.post-meta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-light);
    display: flex;
    gap: 20px;
    font-size: 12px;
}

.post-card:hover .post-meta {
    border-top-color: var(--gray-dark);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Footer */
.footer {
    border-top: 2px solid var(--black);
    padding: 40px 0;
    margin-top: 80px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-text {
    font-size: 12px;
    color: var(--gray);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    font-size: 12px;
}

.footer-links a:hover {
    color: var(--black);
}

/* Responsive */
@media (max-width: 768px) {
    .page-title {
        font-size: 32px;
    }

    .nav {
        flex-direction: column;
        gap: 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
}