:root {
    --primary-color: #1a237e;
    --secondary-color: #0d47a1;
    --accent-color: #00bcd4;
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-light: #9e9e9e;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --gradient-primary: linear-gradient(135deg, #1a237e 0%, #0d47a1 50%, #00bcd4 100%);
    --gradient-accent: linear-gradient(135deg, #00bcd4 0%, #0097a7 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-light);
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-color);
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition-base);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.obs-header {
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--accent-color);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.site-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.brand-identity {
    flex: 1;
}

.platform-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.platform-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.main-navigation {
    margin: 1rem 0;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-light);
    border-radius: 25px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-base);
    white-space: nowrap;
}

.nav-links li a:hover,
.nav-links li a.active {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.observatory-status {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.tracking-indicator,
.regional-lens {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.status-pulse {
    width: 12px;
    height: 12px;
    background: #4caf50;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.observatory-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.hero-observatory {
    background: var(--gradient-primary);
    color: white;
    padding: 4rem 3rem;
    border-radius: 20px;
    margin-bottom: 4rem;
    box-shadow: var(--shadow-lg);
}

.hero-title {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 900px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: var(--transition-base);
}

.metric-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.metric-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.metric-card h3 {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 0.75rem;
}

.metric-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.quote-of-day {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    margin-bottom: 4rem;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--accent-color);
}

.quote-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quote-icon {
    font-size: 3rem;
    color: var(--accent-color);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.quote-text {
    font-size: 1.35rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.quote-author {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.section-title i {
    color: var(--accent-color);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.spotlight-grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 5rem;
}

.spotlight-item {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.spotlight-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.spotlight-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spotlight-content {
    padding: 2rem;
}

.spotlight-heading {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.spotlight-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.spotlight-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    font-weight: 600;
    transition: var(--transition-base);
}

.spotlight-link:hover {
    gap: 1rem;
    color: var(--secondary-color);
}

.evolution-timeline {
    display: grid;
    gap: 2.5rem;
}

.evolution-phase {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 2rem;
    transition: var(--transition-base);
}

.evolution-phase:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(10px);
}

.phase-marker {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.phase-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.phase-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.ecosystem-layer {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.ecosystem-layer:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.layer-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2.5rem;
}

.layer-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.layer-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.layer-features {
    list-style: none;
}

.layer-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.layer-features li:last-child {
    border-bottom: none;
}

.layer-features i {
    color: var(--accent-color);
}

.automation-framework {
    display: grid;
    gap: 3rem;
}

.automation-category {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.category-header i {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.category-header h3 {
    font-size: 1.75rem;
    color: var(--primary-color);
}

.category-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.technology-insights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.insight-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

.insight-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.insight-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.lab-workspace {
    display: grid;
    gap: 3rem;
}

.research-area {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.area-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-accent);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.area-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.area-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.research-dimensions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.dimension {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.dimension i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.dimension h4 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.dimension p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.scenarios-explorer {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.scenario-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.scenario-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.scenario-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2.5rem;
}

.scenario-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.scenario-timeframe {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.scenario-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.scenario-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.indicator {
    background: var(--bg-light);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.indicator i {
    color: var(--accent-color);
}

.observatory-notice {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    padding: 3rem;
    border-radius: var(--border-radius);
    margin-top: 4rem;
    border-left: 5px solid #ff9800;
}

.notice-container {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.notice-icon {
    flex-shrink: 0;
    font-size: 3rem;
    color: #f57c00;
}

.notice-content h3 {
    font-size: 1.5rem;
    color: #e65100;
    margin-bottom: 1rem;
}

.notice-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: #5d4037;
    margin-bottom: 1rem;
}

.notice-content strong {
    color: #bf360c;
}

.observatory-footer {
    background: var(--primary-color);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 5rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-heading {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-description,
.footer-tagline {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.75rem;
}

.footer-links,
.footer-contact {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--accent-color);
}

.footer-contact i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem 0;
}

.footer-legal {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-legal p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.legal-links {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    padding: 2rem;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cookie-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 0.95rem;
}

.accept-btn {
    background: var(--gradient-primary);
    color: white;
}

.accept-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.customize-btn {
    background: var(--bg-light);
    color: var(--primary-color);
}

.customize-btn:hover {
    background: var(--border-color);
}

.decline-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.decline-btn:hover {
    border-color: var(--text-secondary);
}

.blog-post-detail {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.post-header {
    padding: 3rem;
    background: var(--bg-light);
}

.post-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-accent);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.post-header .post-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-featured-image {
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.post-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-content {
    padding: 3rem;
}

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

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.content-section h2 i {
    color: var(--accent-color);
}

.content-section p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

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

.info-box,
.warning-box {
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.info-box {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left: 5px solid var(--secondary-color);
}

.warning-box {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    border-left: 5px solid #ff9800;
}

.info-box h3,
.warning-box h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.info-box p,
.warning-box p {
    font-size: 1rem;
    line-height: 1.7;
}

.conclusion {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--accent-color);
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem 3rem;
    background: var(--bg-light);
    flex-wrap: wrap;
}

.post-navigation a {
    padding: 0.75rem 1.5rem;
    background: var(--bg-white);
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.post-navigation a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 1024px) {
    .spotlight-item {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .nav-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .observatory-main {
        padding: 2rem 1rem;
    }
    
    .hero-observatory {
        padding: 2.5rem 1.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1.05rem;
    }
    
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .post-header .post-title {
        font-size: 1.75rem;
    }
    
    .post-content {
        padding: 1.5rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .notice-container {
        flex-direction: column;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cookie-buttons {
        justify-content: stretch;
    }
    
    .cookie-btn {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .platform-name {
        font-size: 1.5rem;
    }
    
    .site-logo {
        width: 60px;
        height: 60px;
    }
    
    .nav-links li a {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .post-navigation {
        flex-direction: column;
    }
}