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

body {
    background: #fff;
    color: #000;
    font-family: 'Courier New', monospace;
    line-height: 1.4;
}

.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(0,0,0,.05) 25%, rgba(0,0,0,.05) 26%, transparent 27%, transparent 74%, rgba(0,0,0,.05) 75%, rgba(0,0,0,.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0,0,0,.05) 25%, rgba(0,0,0,.05) 26%, transparent 27%, transparent 74%, rgba(0,0,0,.05) 75%, rgba(0,0,0,.05) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 1;
}

header {
    position: relative;
    z-index: 2;
    padding: 40px;
    border-bottom: 2px solid #000;
}

.header-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 20px;
    border: 2px solid #000;
    padding: 20px;
}

h1 {
    font-size: 3em;
    font-weight: bold;
    letter-spacing: 3px;
    grid-column: 1 / 2;
}

.tagline {
    grid-column: 2 / 3;
    padding: 20px;
    border-left: 2px solid #000;
    font-size: 0.9em;
    line-height: 1.6;
    text-align: left;
}

.linked a {
    color: #666;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}

.linked a:hover {
    color: #333;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px;
}

.section-block {
    border: 2px solid #000;
    margin-bottom: 40px;
    padding: 30px;
}

.section-header {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    border-bottom: 2px solid #000;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 2.5em;
    font-weight: bold;
    letter-spacing: 2px;
}

.section-header p {
    font-size: 0.9em;
    line-height: 1.6;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.project-card {
    border: 1px solid #000;
    padding: 20px;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    background: #000;
    color: #fff;
}

.project-card h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
    border-bottom: 1px solid;
    padding-bottom: 10px;
    font-weight: bold;
}

.project-card p {
    font-size: 0.85em;
    line-height: 1.6;
    margin-bottom: 12px;
    flex-grow: 1;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 12px;
}

.tech-tag {
    font-size: 0.75em;
    padding: 3px 6px;
    background: #f0f0f0;
    border: 1px solid #000;
}

.project-card:hover .tech-tag {
    background: #333;
    color: #fff;
    border-color: #fff;
}

.project-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
}

.project-links a {
    font-size: 0.8em;
    padding: 4px 10px;
    border: 1px solid;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.project-card:hover .project-links a {
    border-color: #fff;
}

.project-links a:hover {
    background: #fff;
    color: #000;
}

footer {
    position: relative;
    z-index: 2;
    border-top: 2px solid #000;
    padding: 40px;
    text-align: center;
    font-size: 0.85em;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .section-header {
        grid-template-columns: 1fr;
    }

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

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

    h1 {
        font-size: 2em;
    }

    .tagline {
        grid-column: 1 / 2;
        border-left: none;
        border-top: 2px solid #000;
        padding-top: 20px;
    }
}

/* ---------- blog page ---------- */

.blog-shell {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 60px auto;
    padding: 0 40px;
}

.blog-terminal {
    border: 2px solid var(--line);
    border-radius: 20px;
    background: #0c0c0c;
    color: #eaeaea;
    overflow: hidden;
}

.blog-terminal .term-body {
    padding: 40px 30px;
    min-height: 180px;
    font-size: 1.05em;
}

.blog-note {
    margin-top: 24px;
    font-size: .82em;
    color: var(--muted);
    text-align: center;
}