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

:root {
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --bg-card: #0d0d0d;
    --text-primary: #f5f5f5;
    --text-secondary: #888888;
    --text-muted: #555555;
    --accent: #00ffaa;
    --accent-dim: #00cc88;
    --accent-glow: rgba(0, 255, 170, 0.15);
    --error: #ff4d4d;
    --success: #00ffaa;
    --border: #1a1a1a;
    --border-light: #222222;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.25rem;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--accent);
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-link-docs {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border: 1px solid var(--border);
}

.nav-link-github {
    display: flex;
    align-items: center;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent-glow);
    border: 1px solid var(--accent);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.hero-title-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Code Preview */
.hero-visual {
    display: flex;
    justify-content: center;
}

.code-preview {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.code-header {
    display: flex;
    gap: 8px;
    padding: 1rem 1.25rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27ca40; }

.code-content {
    padding: 1.5rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.7;
    overflow-x: auto;
}

.code-content code {
    color: var(--text-secondary);
}

.code-comment { color: var(--text-muted); }
.code-keyword { color: #c792ea; }
.code-string { color: var(--accent); }
.code-method { color: #82aaff; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background: var(--accent-dim);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-submit {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    margin-top: 1rem;
    width: 100%;
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Sections */
.section {
    padding: 6rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 4rem;
}

/* How It Works */
.how-it-works {
    background: var(--bg-secondary);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    text-align: center;
    padding: 2rem;
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid var(--accent);
    border-radius: 16px;
}

.step-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent);
}

.step-number {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

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

.step-description code {
    background: var(--bg-tertiary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--accent);
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 4rem;
}

.step-connector svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-muted);
}

/* Flow Diagram Section */
.flow-diagram-section {
    background: var(--bg-primary);
}

.flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
    padding: 2rem;
}

.flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.flow-agent .flow-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-glow);
    border: 2px solid var(--accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-agent .flow-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--accent);
}

.flow-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.flow-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.flow-arrow svg {
    width: 60px;
    height: 24px;
    stroke: var(--text-muted);
}

.flow-arrow-text {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.flow-challenge {
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    min-width: 280px;
}

.flow-challenge-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.flow-challenge-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.flow-challenge-task {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    text-align: center;
}

.flow-challenge-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}

.flow-challenge-timer svg {
    stroke: var(--accent);
}

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

.flow-path {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.flow-path-arrow svg {
    width: 40px;
    height: 24px;
}

.flow-path-ai .flow-path-arrow svg {
    stroke: var(--success);
}

.flow-path-human .flow-path-arrow svg {
    stroke: var(--error);
}

.flow-path-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    min-width: 100px;
}

.flow-path-box.success {
    background: rgba(0, 255, 170, 0.1);
    border: 1px solid var(--success);
}

.flow-path-box.fail {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid var(--error);
}

.flow-path-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.flow-path-box.success .flow-path-title {
    color: var(--success);
}

.flow-path-box.fail .flow-path-title {
    color: var(--error);
}

.flow-path-time {
    font-family: 'SF Mono', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.flow-result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
}

.flow-result.success {
    background: rgba(0, 255, 170, 0.1);
    color: var(--success);
}

.flow-result.fail {
    background: rgba(255, 77, 77, 0.1);
    color: var(--error);
}

.flow-result-icon {
    font-size: 1rem;
    font-weight: 700;
}

/* Comparison Table */
.comparison-table-wrapper {
    max-width: 700px;
    margin: 0 auto;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem 1.25rem;
    text-align: left;
}

.comparison-table thead {
    background: var(--bg-tertiary);
}

.comparison-table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border);
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.comparison-table td {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.comparison-table td:first-child {
    color: var(--text-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.table-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent-glow);
    border-radius: 6px;
    font-family: 'SF Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
    flex-shrink: 0;
}

.time-ai {
    font-family: 'SF Mono', monospace;
    font-weight: 600;
    color: var(--success) !important;
}

.time-human {
    font-family: 'SF Mono', monospace;
    font-weight: 600;
    color: var(--error) !important;
}

/* Challenge Types */
.challenge-types {
    background: var(--bg-primary);
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.type-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.75rem;
    transition: all 0.2s;
}

.type-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.type-icon {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    font-family: 'SF Mono', monospace;
    margin-bottom: 1rem;
}

.type-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.type-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.type-difficulty {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.type-difficulty.easy {
    background: rgba(0, 255, 170, 0.1);
    color: var(--accent);
}

.type-difficulty.medium {
    background: rgba(255, 189, 46, 0.1);
    color: #ffbd2e;
}

.type-difficulty.hard {
    background: rgba(255, 95, 86, 0.1);
    color: #ff5f56;
}

/* Integration Examples Section */
.integration-section {
    background: var(--bg-primary);
}

.code-tabs-container {
    max-width: 800px;
    margin: 0 auto;
}

.code-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0;
}

.code-tab {
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.code-tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.code-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: var(--bg-card);
}

.code-panel {
    display: none;
}

.code-panel.active {
    display: block;
}

.code-block {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 12px 12px;
    overflow: hidden;
}

.code-block pre {
    margin: 0;
    padding: 1.5rem;
    padding-top: 2.5rem;
    overflow-x: auto;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.code-block code {
    display: block;
}

.copy-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.4rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 10;
}

.copy-btn:hover {
    background: var(--border);
    color: var(--text-primary);
}

.copy-btn.copied {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
}

.copy-btn .copy-text {
    display: inline;
}

.copy-btn .copied-text {
    display: none;
}

.copy-btn.copied .copy-text {
    display: none;
}

.copy-btn.copied .copied-text {
    display: inline;
}

/* Demo Section */
.demo-section {
    background: var(--bg-secondary);
}

.demo-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
}

.demo-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.timer {
    font-family: 'SF Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.timer.active { color: var(--accent); }
.timer.expired { color: var(--error); }

.hidden { display: none !important; }

.label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.challenge-container,
.solution-container,
.result-container {
    margin-top: 1.5rem;
}

.challenge-header code {
    font-family: 'SF Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent);
}

.challenge-prompt pre {
    font-family: 'SF Mono', monospace;
    font-size: 0.85rem;
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    border: 1px solid var(--border);
    max-height: 350px;
    overflow-y: auto;
    color: var(--text-secondary);
}

.solution-container textarea {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    font-family: 'SF Mono', monospace;
    font-size: 0.85rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    resize: vertical;
}

.solution-container textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.result {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-family: 'SF Mono', monospace;
    font-size: 0.9rem;
}

.result.success {
    background: rgba(0, 255, 170, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.result.error {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

.result .solve-time,
.result .token {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-secondary);
}

.result .token {
    font-size: 0.75rem;
    word-break: break-all;
}

/* API Section */
.api-section {
    background: var(--bg-primary);
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.api-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.api-method {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.api-method.post {
    background: rgba(0, 255, 170, 0.15);
    color: var(--accent);
}

.api-method.get {
    background: rgba(130, 170, 255, 0.15);
    color: #82aaff;
}

.api-endpoint {
    display: block;
    font-family: 'SF Mono', monospace;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.api-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.api-base {
    text-align: center;
    margin-bottom: 2rem;
}

.api-base code {
    font-family: 'SF Mono', monospace;
    font-size: 1rem;
    color: var(--accent);
    background: var(--bg-card);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.api-cta {
    text-align: center;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-brand .logo-icon {
    font-size: 2rem;
}

.footer-brand .logo-text {
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column h4 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Changelog Section */
.changelog-section {
    background: var(--bg-secondary);
}

.changelog-entries {
    max-width: 700px;
    margin: 0 auto;
}

.changelog-entry {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.changelog-version {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.version-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--accent);
    color: var(--bg-primary);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'SF Mono', Monaco, monospace;
}

.version-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.changelog-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.875rem;
    color: var(--text-primary);
}

.changelog-content ul {
    list-style: none;
    padding: 0;
}

.changelog-content li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.changelog-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.changelog-content code {
    background: var(--bg-tertiary);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
    color: var(--accent);
    font-family: 'SF Mono', Monaco, monospace;
}

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

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero-description {
        margin: 0 auto 2rem;
    }

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

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

    .types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links a:not(.nav-link-github):not(.nav-link-docs) {
        display: none;
    }

    .hero {
        padding: 6rem 1.5rem 3rem;
        min-height: auto;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-tagline {
        font-size: 1.25rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .section {
        padding: 4rem 1.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .step-connector {
        transform: rotate(90deg);
        padding: 0;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .demo-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .timer {
        text-align: center;
    }

    /* Flow diagram responsive */
    .flow-diagram {
        flex-direction: column;
        gap: 1.5rem;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .flow-fork {
        margin-left: 0;
        width: 100%;
    }

    .flow-path {
        flex-wrap: wrap;
        justify-content: center;
    }

    .flow-challenge {
        min-width: auto;
        width: 100%;
        max-width: 280px;
    }

    /* Comparison table responsive */
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem;
        font-size: 0.8rem;
    }

    .comparison-table td:first-child {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .table-icon {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .code-preview {
        font-size: 0.75rem;
    }
}