.subpage-hero {
    min-height: 40vh; 
    padding: 140px 2rem 60px;
    background: var(--primary-light);
    background-image: url('/images/wave-bg.png');
    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 0;
    background: var(--primary-light);
}

.roadmap{
    padding: 80px 2rem;
}

.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%;
    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;
    }
}

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

.research-hub-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.research-hub-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 2rem;
    background: white;
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.research-hub-card:hover {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-orange);
}

.research-hub-icon {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.research-hub-icon img {
    width: 80px;
    height: 80px;
}

.research-hub-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.research-hub-content h2 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.research-hub-content h2 a:hover {
    color: var(--accent-orange);
}

.research-hub-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.research-hub-details {
    margin-bottom: 2rem;
}

.research-hub-details h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.research-hub-details h3:first-child {
    margin-top: 0;
}

.research-hub-details ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.research-hub-details li {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.research-hub-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: bold;
}

.research-hub-details p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

.research-hub-link {
    display: inline-block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-orange);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.research-hub-link:hover {
    border-bottom-color: var(--accent-orange);
}

.milestone-list {
    margin-top: 2rem;
}

.milestone {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.milestone:last-child {
    margin-bottom: 0;
}

.milestone-status {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
}

.milestone-status.complete {
    background: var(--accent-orange);
    color: white;
}

.milestone-status.active {
    background: var(--accent-blue);
    color: white;
}

.milestone-status.future {
    background: var(--secondary-light);
    color: var(--text-muted);
    border: 2px solid rgba(0, 0, 0, 0.1);
}

.milestone-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.milestone-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

.cta-section {
    padding: 80px 2rem;
    background: var(--dark-bg);
    background-image: url('/images/space-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    text-align: center;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 29, 41, 0.85);
    pointer-events: none;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #e8eef4;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 2px solid;
}

.cta-primary {
    background: var(--accent-orange);
    color: white;
    border-color: var(--accent-orange);
}

.cta-primary:hover {
    background: transparent;
    color: var(--accent-orange);
    transform: translateY(-2px);
}

.cta-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-secondary:hover {
    background: white;
    color: var(--dark-bg);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .research-hub-section {
        padding: 20px 1.5rem;
    }

    .research-hub-container {
        gap: 3rem;
    }

    .research-hub-card {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 1.5rem;
        text-align: center;
    }

    .research-hub-icon {
        justify-content: center;
    }

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

    .research-hub-details li {
        text-align: left;
    }

    .milestone {
        grid-template-columns: 50px 1fr;
        gap: 1rem;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-button {
        width: 100%;
    }
}

@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;
    }

    .research-hub-card {
        padding: 1.5rem;
    }

    .research-hub-icon img {
        width: 60px;
        height: 60px;
    }

    .milestone {
        grid-template-columns: 40px 1fr;
        gap: 1rem;
    }

    .milestone-status {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
}