:root {
    --orange: #E67E22;
    --orange-light: #F39C12;
    --orange-dark: #D35400;
}

/* Light mode (default) */
:root, [data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-gradient-start: #F8F9FA;
    --bg-gradient-end: #E8ECEF;
    --text-primary: #2C3E50;
    --text-secondary: #7F8C8D;
    --border-color: rgba(0, 0, 0, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.06);
}

/* Dark mode */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2a2a2a;
    --bg-gradient-start: #1a1a1a;
    --bg-gradient-end: #252525;
    --text-primary: #e0e0e0;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Legacy variables for compatibility */
:root {
    --dark: var(--text-primary);
    --gray: var(--text-secondary);
    --gray-light: #BDC3C7;
    --light: var(--bg-secondary);
    --white: var(--bg-primary);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

/* Top Navigation */
.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--bg-primary);
    box-shadow: 0 2px 10px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav-brand {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--dark);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-brand:hover {
    color: var(--orange);
}

.nav-logo {
    height: 32px;
    width: auto;
}

.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem;
}

.lang-switcher-inline {
    font-size: 0.8rem;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--orange);
}

.lang-switcher-inline a {
    color: var(--white);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    transition: all 0.2s ease;
}

.lang-switcher-inline a:hover {
    color: var(--orange);
}

.lang-switcher-inline a.active {
    background: var(--orange);
    color: var(--white);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

/* Language Switcher Dropdown */
.lang-switcher {
    position: relative;
    display: flex;
    align-items: center;
}

.lang-switcher a {
    color: var(--white);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    transition: all 0.2s ease;
    opacity: 0.8;
}

.lang-switcher a:hover {
    color: var(--orange);
    opacity: 1;
}

.lang-switcher a.active {
    background: var(--orange);
    color: var(--white);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 2rem 3rem;
}

.hero-logo {
    max-width: 280px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.hero h1 {
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 500px;
    margin: 0 auto;
}

/* Approach Section */
.approach {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.approach p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
}

/* Product Feature Section */
.product-feature {
    margin: 3rem 0;
}

.product-feature .product-card {
    max-width: 600px;
    margin: 0 auto;
}

.product-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
}

.product-card.featured {
    border-left: 4px solid var(--orange);
}

.product-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.product-card p {
    color: var(--gray);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 1rem;
}

.product-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.product-actions .cta-button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.product-screenshots {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.product-screenshots img {
    max-width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border);
    flex: 1 1 45%;
    min-width: 280px;
}

/* Philosophy Section */
.philosophy {
    margin: 3rem 0;
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.philosophy > h2 {
    margin-top: 0;
}

.section-intro {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

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

.philosophy-item {
    padding: 1rem;
    background: var(--light);
    border-radius: 8px;
}

.philosophy-item strong {
    color: var(--orange);
    display: block;
    margin-bottom: 0.5rem;
}

.philosophy-item p {
    color: var(--dark);
    font-size: 0.95rem;
    margin: 0;
}

/* Why Solent Section */
.why-solent {
    margin: 3rem 0;
}

.why-solent p {
    margin-bottom: 1rem;
    color: var(--dark);
}

/* Community Section */
.community {
    text-align: center;
    margin: 3rem 0;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.community h2 {
    justify-content: center;
    margin-top: 0;
}

.community h2::before {
    display: none;
}

.community p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.community-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Legacy tagline classes */
.tagline {
    font-size: 1.4rem;
    color: var(--dark);
    font-weight: 500;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.5;
}

.subtagline {
    font-size: 1rem;
    color: var(--gray);
    margin-top: 0.75rem;
}

/* Page Header (for inner pages) */
.page-header {
    text-align: center;
    padding: 1.5rem 2rem 2rem;
    border-bottom: 1px solid var(--gray-light);
    margin-bottom: 1rem;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 0;
}

.page-header .subtitle {
    font-size: 1.1rem;
    color: var(--gray);
}

.page-header .subtitle-secondary {
    font-size: 0.95rem;
    color: var(--gray);
    opacity: 0.8;
    margin-top: 0;
}

.page-header .hero-logo {
    width: 80px;
    height: auto;
    margin: 0 auto 0.25rem;
}

.header-links {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

/* Stats Row (Product pages) */
.stats-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.stat {
    background: var(--light);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark);
}

/* Install Section */
.install-section {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.install-actions {
    margin: 1.5rem 0 1rem;
}

.badge-note {
    font-size: 0.85rem;
    color: var(--gray);
    font-style: italic;
}

/* Screenshot Grid */
.screenshot-grid {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.screenshot {
    margin: 0;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    overflow: hidden;
    max-width: 450px;
}

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

.screenshot-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

/* Problem Section */
.problem-section {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-left: 4px solid #e74c3c;
}

.problem-list {
    margin: 1rem 0 0 1.5rem;
    color: var(--dark);
}

.problem-list li {
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

/* Value Section */
.value-section {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.value-item {
    padding: 1rem;
    background: var(--light);
    border-radius: 8px;
}

.value-item h3 {
    color: var(--orange);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--dark);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}

/* Screenshot Captions */
.screenshot figcaption {
    padding: 0.75rem;
    font-size: 0.85rem;
    color: var(--gray);
    text-align: center;
    background: var(--light);
}

/* Contribute Section */
.contribute-section {
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.08) 0%, rgba(243, 156, 18, 0.08) 100%);
    padding: 1.5rem;
    border-radius: 12px;
}

.contribute-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--white);
    padding: 1rem;
    border-radius: 8px;
}

.flow-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: var(--orange);
    color: var(--white);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.flow-content strong {
    display: block;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.flow-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray);
}

.contribute-paths {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.contribute-path {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
}

.contribute-path h3 {
    color: var(--dark);
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
}

.contribute-path > p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.contribute-path .contribute-flow {
    margin: 1rem 0;
}

.contribute-path .cta-button {
    margin-top: 1rem;
}

.code-contrib-list {
    margin: 0.5rem 0 0 1.25rem;
    color: var(--dark);
    font-size: 0.9rem;
}

.code-contrib-list li {
    margin-bottom: 0.5rem;
}

.contribute-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Coming Soon Page */
.coming-soon-content {
    text-align: center;
    padding: 3rem 0;
}

.coming-soon-content .centered {
    max-width: 500px;
    margin: 0 auto;
}

.coming-soon-text {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
}

.coming-soon-actions {
    margin-top: 2rem;
}

.badge.large {
    font-size: 0.9rem;
    padding: 0.4rem 1rem;
    margin-top: 1rem;
    display: inline-block;
}

/* Section Headers */
h2 {
    color: var(--dark);
    font-size: 1.5rem;
    margin: 3rem 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

h2::before {
    content: '';
    width: 4px;
    height: 1.5rem;
    background: var(--orange);
    border-radius: 2px;
}

/* Content Article */
.content section {
    margin-bottom: 3rem;
}

.content p {
    margin-bottom: 1rem;
}

.content ul {
    margin: 1rem 0 1rem 1.5rem;
}

.content li {
    margin-bottom: 0.5rem;
}

/* Bio Section */
.bio p {
    font-size: 1.05rem;
}

.mission-statement {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--orange-dark);
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.08) 0%, rgba(243, 156, 18, 0.08) 100%);
    border-left: 4px solid var(--orange);
    border-radius: 0 8px 8px 0;
    margin-top: 1.5rem;
}

/* Timeline */
.timeline {
    margin: 1.5rem 0;
}

.timeline-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.timeline-item.highlight {
    border-left: 4px solid var(--orange);
}

.timeline-label {
    font-weight: 600;
    color: var(--orange);
    white-space: nowrap;
}

.timeline-text {
    color: var(--dark);
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.1) 0%, rgba(243, 156, 18, 0.1) 100%);
    padding: 1.25rem;
    border-radius: 8px;
    font-weight: 500;
    color: var(--dark);
}

/* Capacity List */
.capacity-list {
    background: var(--white);
    padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.capacity-list li {
    padding: 0.25rem 0;
}

/* Sailing Coda */
.sailing-coda {
    font-style: italic;
    color: var(--orange-dark);
}

/* Economics Table */
.economics-table {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin: 1.5rem 0;
}

.economics-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 0.5rem;
}

.economics-row.header {
    background: var(--light);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.economics-row.highlight {
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.1) 0%, rgba(243, 156, 18, 0.1) 100%);
    font-weight: 600;
}

.economics-cell {
    padding: 1rem;
    text-align: center;
}

.economics-cell.label {
    text-align: left;
    font-weight: 500;
}

/* Modem List */
.modem-list {
    background: var(--white);
    padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* Modem Table */
.modem-table-wrapper {
    overflow-x: auto;
    margin: 1rem 0;
}

.modem-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    font-size: 0.95rem;
}

.modem-table th,
.modem-table td {
    padding: 0.75rem 1rem;
    text-align: left;
}

.modem-table thead {
    background: var(--light);
}

.modem-table th {
    font-weight: 600;
    color: var(--gray);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modem-table tbody tr {
    border-top: 1px solid var(--gray-light);
}

.modem-table tbody tr:hover {
    background: var(--light);
}

.docsis-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.docsis-31 {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
    color: var(--white);
}

.docsis-30 {
    background: var(--gray-light);
    color: var(--dark);
}

.status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-verified {
    background: #d4edda;
    color: #155724;
}

.status-progress {
    background: #fff3cd;
    color: #856404;
}

.status-testing {
    background: #e2e3e5;
    color: #383d41;
}

/* Modem Cards Layout */
.modem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.modem-card {
    background: var(--bg-light, #f8f9fa);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.modem-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.modem-card-brand {
    font-size: 0.85rem;
    color: var(--gray, #6c757d);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.modem-card-model {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color, #212529);
    margin-bottom: 0.5rem;
}

.modem-card .docsis-badge {
    font-size: 0.75rem;
}

.contribute-note {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Small Text */
.small {
    font-size: 0.9rem;
    color: var(--gray);
}

.emphasis {
    font-style: italic;
    color: var(--gray);
}

/* Project Cards */
.project {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-left: 4px solid var(--orange);
    transition: all 0.2s ease;
}

.project:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.project h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.project a {
    color: var(--dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.project p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.project-link {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--orange) !important;
    font-weight: 500;
}

.project-link.waitlist {
    color: var(--gray) !important;
}

.badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    font-weight: 500;
    margin-left: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Story Section */
.story {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.story p {
    margin-bottom: 1rem;
    color: var(--dark);
}

.story p:first-child {
    font-size: 1.1rem;
    color: var(--gray);
    font-style: italic;
}

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

.story strong {
    color: var(--orange);
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.cta-section h2 {
    justify-content: center;
}

.cta-section h2::before {
    display: none;
}

.cta-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: 2rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.4);
}

.cta-button.secondary {
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--gray-light);
}

.cta-button.secondary:hover {
    border-color: var(--orange);
    color: var(--orange);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 4rem;
    padding: 2rem;
    color: var(--gray);
    font-size: 0.9rem;
}

footer p {
    opacity: 0.8;
}

/* Demo Section Styles */
.demo-content {
    margin: 2rem 0;
}

.demo-content h3 {
    color: var(--text-primary);
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
}

.demo-content h3:first-child {
    margin-top: 0;
}

.demo-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.demo-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.terminal-output {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 1.5rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 1rem 0 2rem 0;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.terminal-output code {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    line-height: 1.4;
    white-space: pre;
    background: none;
    color: inherit;
    padding: 0;
    letter-spacing: 0;
}

/* Light mode override for terminal output */
[data-theme="light"] .terminal-output {
    background: #f5f5f5;
    color: #2C3E50;
    border: 1px solid #ddd;
}

/* Light mode override for tab content text */
[data-theme="light"] .tab-content {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .tab-content p {
    color: #000000;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1rem 0 2rem 0;
}

.comparison-column {
    min-width: 0;
}

.comparison-column h4 {
    margin-bottom: 0.75rem;
}

.comparison-column .terminal-output {
    margin-top: 0;
    margin-bottom: 0;
}

.demo-screenshot {
    width: 100%;
    max-width: 900px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow-color);
    margin: 1rem 0 2rem 0;
    display: block;
    background: #1e1e1e;
    padding: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .top-nav {
        flex-wrap: nowrap;
        gap: 0.5rem;
        padding: 1rem;
    }

    .nav-brand {
        flex: 0 0 auto;
        position: relative;
        z-index: 10;
    }

    .lang-switcher-inline {
        flex: 1;
        text-align: right;
        order: 2;
    }

    .nav-links {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        gap: 1rem;
        z-index: 1;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
    }

    .value-grid {
        grid-template-columns: 1fr;
    }

    .contribute-paths {
        grid-template-columns: 1fr;
    }

    .stats-row {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .screenshot-pair {
        grid-template-columns: 1fr;
    }

    .modem-table {
        font-size: 0.85rem;
    }

    .modem-table th,
    .modem-table td {
        padding: 0.5rem;
    }

    .economics-row {
        grid-template-columns: 1fr 1fr;
    }

    .economics-row.header .economics-cell:first-child,
    .economics-row .economics-cell.label {
        grid-column: 1 / -1;
    }

    .flow-step {
        flex-direction: column;
        text-align: center;
    }

    .flow-number {
        margin: 0 auto;
    }

    .page-header .hero-logo {
        width: 100px;
    }
}

@media (max-width: 600px) {
    .lang-switcher {
        /* Already relative, no overrides needed */
    }

    header {
        padding: 2rem 1rem;
    }

    header img {
        max-width: 220px;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .container {
        padding: 1rem;
    }

    .cta-links {
        flex-direction: column;
        align-items: center;
    }

    .cta-button {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .terminal-output {
        font-size: 0.8rem;
        padding: 1rem;
    }
}