.artefact-page-header {
    padding: 1.2rem 1rem;
    text-align: left;
}

.artefact-page-header a,
.artefact-back-link {
    color: var(--accent-cyan);
    text-decoration: none;
}

.artefact-page {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

.artefact-page article {
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--category-color, var(--accent-cyan));
    border-radius: 14px;
    box-shadow: var(--shadow-card);
}

.artefact-hero {
    display: grid;
    grid-template-columns: minmax(250px, 0.8fr) minmax(0, 1.2fr);
    gap: 1.25rem;
    padding: 1.2rem;
}

.artefact-hero img {
    width: 100%;
    height: 280px;
    object-fit: contain;
    background: #0d101d;
    border-radius: 10px;
}

.artefact-page h1 {
    margin: 0.6rem 0;
    color: #fff;
    text-transform: none;
    letter-spacing: 0;
    text-shadow: none;
}

.artefact-lead { color: var(--text-color); font-size: 1rem; }
.artefact-meta { color: var(--text-muted); }
.artefact-meta strong { color: var(--text-color); }

.artefact-copy { padding: 0 1.2rem 1.3rem; }
.artefact-copy h2 { color: var(--category-color, var(--accent-cyan)); font-size: 1.05rem; }
.artefact-copy p { line-height: 1.7; }

.artefact-highlight {
    margin: 1rem 0;
    padding: 0.8rem 1rem;
    background: rgba(var(--category-rgb, 0, 243, 255), 0.08);
    border-left: 3px solid var(--category-color, var(--accent-cyan));
    border-radius: 8px;
}

.artefact-tags,
.artefact-related { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.artefact-tags span,
.artefact-related a {
    padding: 0.3rem 0.55rem;
    color: var(--category-color, var(--accent-cyan));
    background: rgba(var(--category-rgb, 0, 243, 255), 0.08);
    border: 1px solid rgba(var(--category-rgb, 0, 243, 255), 0.35);
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.8rem;
}

.artefact-cta {
    display: inline-block;
    margin-top: 1.2rem;
    padding: 0.65rem 0.9rem;
    color: #031316;
    background: var(--accent-cyan);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 800;
}

@media (max-width: 680px) {
    .artefact-hero { grid-template-columns: 1fr; }
    .artefact-hero img { height: 220px; }
}