/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    padding-top: 80px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    color: #111;
}

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }

p {
    margin-bottom: 1rem;
    color: #555;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

/* Utility */
.badge {
    display: inline-block;
    background: #f0fdf4;
    color: #166534;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    border: 1px solid #dcfce7;
}

.responsive-img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.2);
    display: block;
    margin: 2rem auto;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #eee;
    z-index: 1000;
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #555;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: #000;
}

.nav-links .btn-primary {
    color: white;
}

.nav-links .btn-primary:hover {
    color: white;
}

/* Buttons */
.btn-primary {
    background: #000;
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary:hover {
    background: #222;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #333;
    border: 1px solid #ddd;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: #000;
    color: #000;
    background: #fafafa;
}

.btn-large {
    padding: 0.8rem 1.6rem;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    padding: 100px 0 80px;
    background: linear-gradient(to bottom right, #ffffff, #f3f4f6);
    overflow: hidden;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #111 0%, #444 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #555;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

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

.hero-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    background: #f3f4f6;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: #333;
}

.feature-text {
    font-weight: 600;
    font-size: 0.95rem;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #666;
}

.about-grid {
    display: block;
}

.about-content {
    font-size: 1.1rem;
    /* Removed max-width to use full container width */
}

.mission-box {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.mission-list {
    list-style: none;
    margin-top: 1.5rem;
}

.mission-list li {
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.mission-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #000;
}

/* Products/Research */
.products {
    padding: 100px 0;
    background: #f9fafb;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease;
}

.product-card:hover {
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.08);
}

.card-content {
    flex: 1;
}

.card-actions {
    margin-top: 2rem;
}

.tech-highlights {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.highlight-tag {
    background: #f0f9ff;
    color: #0369a1;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid #e0f2fe;
}

/* Technical Innovations */
.innovations {
    padding: 100px 0;
    background: #f8fafc;
}

.innovations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.innovation-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    transition: box-shadow 0.3s ease;
}

.innovation-card:hover {
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.08);
}

.innovation-icon {
    color: #2563eb;
    margin-bottom: 1.5rem;
}

.innovation-card h3 {
    margin-bottom: 1rem;
    color: #111;
}

.innovation-card p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.innovation-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.innovation-features span {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.4;
}

.glossary-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid #e5e7eb;
}

.glossary-section h3 {
    text-align: center;
    color: #111;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

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

.glossary-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.glossary-item dt {
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.glossary-item dd {
    color: #555;
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

/* Vision/Treasury */
.vision {
    padding: 100px 0;
    background: white;
}

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

.vision-item {
    padding: 2rem;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #f3f4f6;
    text-align: left;
}

.vision-icon {
    margin-bottom: 1.5rem;
    color: #444;
}

/* Settlement */
.settlement {
    padding: 100px 0;
    background: #111;
    color: white;
    overflow: hidden;
}

.settlement-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.settlement h2 { color: white; }
.settlement p { color: #aaa; }

.tech-list {
    list-style: none;
    margin-top: 2rem;
}

.tech-list li {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #333;
    padding-bottom: 1.5rem;
}

.tech-name {
    display: block;
    font-weight: 600;
    color: white;
    margin-bottom: 0.25rem;
}

.tech-desc {
    font-size: 0.9rem;
    color: #888;
}

.settlement-details {
    margin-top: 3rem;
}

/* Accordion Styles */
.accordion {
    margin-top: 2rem;
    border-top: 1px solid #333;
}

.accordion-item {
    border-bottom: 1px solid #333;
}

.accordion-header {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.5rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    transition: color 0.2s ease;
}

.accordion-header:hover {
    opacity: 0.8;
}

.accordion-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

.accordion-header .icon {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    color: #666;
}

.accordion-header[aria-expanded="true"] .icon {
    transform: rotate(180deg);
    color: white;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-body {
    padding-bottom: 1.5rem;
    color: #ccc;
    line-height: 1.6;
    font-size: 0.95rem;
}

.accordion-body p {
    margin-bottom: 1rem;
}

.key-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.spec-item {
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.2);
}

.planet-graphic {
    width: 100%;
    height: 400px;
    background: radial-gradient(circle at center, #333 0%, #111 70%);
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 100px rgba(255,255,255,0.05);
}

.planet {
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.orbit {
    position: absolute;
    width: 300px;
    height: 100px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: rotate(-15deg);
}

.signal-pulse {
    position: absolute;
    width: 140px;
    height: 140px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Contact */
.contact {
    padding: 120px 0;
    background: #f9fafb;
    text-align: center;
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2.5rem 0;
}

.email-link a {
    color: #666;
    font-weight: 500;
}

/* Contact Form Styles */
.contact-form-container {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin-top: 2rem;
    text-align: left;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #000;
}

.btn-block {
    display: block;
    width: 100%;
}

.form-status {
    margin-top: 1rem;
    text-align: center;
    font-weight: 500;
    min-height: 1.5rem;
}

.form-status.success {
    color: #166534;
}

.form-status.error {
    color: #dc2626;
}

/* Footer */
.footer {
    background: #000;
    color: white;
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo-lockup {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo-lockup h3 {
    color: white;
    margin: 0;
}

.footer-logo-lockup img {
    width: 24px;
    height: 24px;
}

.footer-brand p {
    color: #888;
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social a {
    color: #888;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    color: white;
}

.footer-social svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h4 {
    color: white;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col a {
    display: block;
    color: #888;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #222;
    padding-top: 2rem;
    text-align: center;
    color: #555;
    font-size: 0.9rem;
}

/* Media Coverage */
.media-subsection {
    margin-top: 6rem;
}

.media-subsection h3 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

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

.media-item {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.media-item:hover {
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}

.media-thumbnail {
    width: 100%;
    height: 180px;
    background: #f3f4f6;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.media-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.media-item:hover .media-thumbnail img {
    transform: scale(1.05);
}

.media-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.media-header h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.media-description {
    color: #666;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    line-height: 1.5;
}

.media-link {
    font-weight: 600;
    color: #000;
    display: inline-flex;
    align-items: center;
}

.media-link:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-description {
        margin: 0 auto 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .settlement-layout {
        grid-template-columns: 1fr;
    }

    .planet-graphic {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .contact-actions {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-nav {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Privacy Policy Styles */
.privacy-policy ul {
    list-style-type: disc;
    margin-left: 40px;
    margin-bottom: 1rem;
}
.privacy-policy li {
    margin-bottom: 0.5rem;
}