.subpage-hero {
    min-height: 40vh; 
    padding: 140px 2rem 60px; 
    background: var(--primary-light);
    background-image: url('/images/space-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.subpage-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, 
        rgba(248, 249, 250, 0.95) 0%, 
        rgba(248, 249, 250, 0.85) 50%, 
        rgba(248, 249, 250, 0.75) 100%);
    pointer-events: none;
}

.subpage-hero-content {
    max-width: 1200px;
    width: 100%;
    z-index: 2;
}

.breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--accent-orange);
}

.breadcrumb-separator {
    margin: 0 0.5rem;
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-primary);
    font-weight: 500;
}

.subpage-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.subpage-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.6;
    max-width: 700px;
}

.content-section {
    padding: 80px 2rem;
    background: var(--primary-light);
}

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

.content-block {
    margin-bottom: 4rem;
}

.content-block:last-child {
    margin-bottom: 0;
}

.content-block h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.content-block h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    margin-top: 2rem;
    color: var(--text-primary);
}

.content-block p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.content-block p:last-child {
    margin-bottom: 0;
}

.content-block ul,
.content-block ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.content-block li {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.content-block li strong {
    color: var(--text-primary);
    font-weight: 600;
}

.content-block a {
    color: var(--accent-orange);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.content-block a:hover {
    border-bottom-color: var(--accent-orange);
}

.content-image-block {
    margin: 4rem 0;
}

.content-image-block figure {
    margin: 0;
}

.content-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: block;
}

.content-image-block figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.specs-table tr {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.specs-table td {
    padding: 1rem 0;
    font-size: 1rem;
    line-height: 1.6;
    vertical-align: top;
}

.specs-table td:first-child {
    width: 35%;
    color: var(--text-primary);
}

.specs-table td:last-child {
    color: var(--text-secondary);
}

.specs-table strong {
    font-weight: 600;
}

.content-links {
    background: var(--secondary-light);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-orange);
}

.content-links h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    margin-top: 0;
    color: var(--text-primary);
}

.resource-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.resource-link {
    display: block;
    padding: 1rem;
    background: white;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.resource-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-orange);
}

.resource-title {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.resource-desc {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.related-research {
    padding: 80px 2rem;
    background: var(--secondary-light);
}

.related-container {
    max-width: 1200px;
    margin: 0 auto;
}

.related-research h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.related-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: block;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.15);
    border-color: var(--accent-orange);
}

.related-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.related-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

.logo-link:hover .logo-text {
    color: var(--accent-orange);
}

@media (max-width: 768px) {
    .subpage-hero {
        min-height: 35vh;
        padding: 120px 1.5rem 40px;
    }

    .content-section {
        padding: 60px 1.5rem;
    }

    .content-container {
        max-width: 100%;
    }

    .content-block {
        margin-bottom: 3rem;
    }

    .content-block h2 {
        font-size: 1.5rem;
    }

    .content-block p,
    .content-block li {
        font-size: 1rem;
    }

    .specs-table td:first-child {
        width: 40%;
    }

    .specs-table td {
        padding: 0.75rem 0;
        font-size: 0.9rem;
    }

    .related-research {
        padding: 60px 1.5rem;
    }

    .related-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .content-links {
        padding: 1.5rem;
    }
    .grid-viz-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin: 2rem 0;
    }

    .full-viz-block {
        margin: 2rem 0;
    }    
}

@media (max-width: 640px) {
    .subpage-title {
        font-size: 2rem;
    }

    .subpage-subtitle {
        font-size: 1rem;
    }

    .breadcrumb {
        font-size: 0.85rem;
    }

    .specs-table td {
        display: block;
        width: 100% !important;
    }

    .specs-table td:first-child {
        padding-bottom: 0.25rem;
        font-weight: 600;
    }

    .specs-table td:last-child {
        padding-top: 0.25rem;
        padding-bottom: 1.5rem;
    }
}

.grid-viz-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.grid-viz-item {
    display: flex;
    flex-direction: column;
    align-items: center; 
    justify-content: center; 
}
.grid-viz-item figure {
    margin: 0;
    width: 100%;
}

.grid-viz-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: block;
}

.grid-viz-item figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    width: 100%; 
    display: block; 
}

.full-viz-block {
    margin: 3rem 0;
}

.full-viz-block figure {
    margin: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.full-viz-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: block;
}

.full-viz-block figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
}