/* styles/extensions.css */
/* Extensions Page Styles */
.extensions-hero {
    text-align: center;
    padding: var(--flin-space-16) var(--flin-space-6) var(--flin-space-8);
}

.extensions-title {
    font-family: var(--flin-font-display);
    font-size: var(--flin-text-4xl);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.extensions-subtitle {
    font-size: var(--flin-text-lg);
    color: var(--flin-text-secondary);
}

/* Featured Extension */
.extension-featured {
    max-width: var(--flin-max-width);
    margin: 0 auto var(--flin-space-10);
    padding: 0 var(--flin-space-6);
}

.extension-card.featured {
    padding: var(--flin-space-8);
    background: linear-gradient(135deg, var(--flin-violet-muted) 0%, var(--flin-cyan-muted) 100%);
    border: 2px solid var(--flin-violet);
    border-radius: var(--flin-radius-xl);
}

.extension-header {
    display: flex;
    align-items: center;
    gap: var(--flin-space-5);
    margin-bottom: var(--flin-space-4);
}

.extension-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--flin-radius-lg);
}

.vscode-icon {
    background: #007ACC;
    color: white;
}

.extension-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--flin-space-3);
}

.extension-name {
    font-size: var(--flin-text-2xl);
    font-weight: var(--flin-font-bold);
    color: var(--flin-text-primary);
    width: 100%;
    margin-bottom: var(--flin-space-1);
}

.extension-version {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
    background: var(--flin-bg-elevated);
    padding: 2px 8px;
    border-radius: var(--flin-radius-sm);
}

.extension-status {
    padding: var(--flin-space-1) var(--flin-space-3);
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-semibold);
}

.status-available {
    background: var(--flin-emerald-muted);
    color: var(--flin-emerald);
}

.status-planned {
    background: var(--flin-bg-hover);
    color: var(--flin-text-muted);
}

.extension-description {
    font-size: var(--flin-text-base);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-4);
    line-height: 1.6;
}

.extension-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--flin-space-2);
    margin-bottom: var(--flin-space-6);
}

.feature-tag {
    padding: var(--flin-space-1) var(--flin-space-3);
    background: var(--flin-bg-elevated);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-xs);
    color: var(--flin-text-secondary);
}

.extension-actions {
    display: flex;
    gap: var(--flin-space-3);
    flex-wrap: wrap;
}

.extension-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--flin-space-2);
}

/* Install Methods */
.extension-install,
.extensions-coming,
.extensions-contribute {
    max-width: var(--flin-max-width);
    margin: 0 auto var(--flin-space-10);
    padding: 0 var(--flin-space-6);
}

.extension-install h3,
.extensions-coming h3,
.extensions-contribute h3 {
    font-size: var(--flin-text-xl);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.coming-subtitle {
    color: var(--flin-text-muted);
    margin-bottom: var(--flin-space-6);
}

.install-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-4);
}

.install-method {
    padding: var(--flin-space-5);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
}

.install-method h4 {
    font-size: var(--flin-text-base);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-3);
}

.install-method ol {
    margin: 0;
    padding-left: var(--flin-space-5);
    color: var(--flin-text-secondary);
    font-size: var(--flin-text-sm);
}

.install-method ol li {
    margin-bottom: var(--flin-space-2);
}

.install-method p {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-2);
}

.install-method code {
    background: var(--flin-bg-elevated);
    padding: 2px 6px;
    border-radius: var(--flin-radius-sm);
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
}

/* Editors Grid */
.editors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--flin-space-4);
}

.editor-card {
    padding: var(--flin-space-6);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    text-align: center;
}

.editor-card.coming {
    opacity: 0.7;
}

.editor-icon {
    margin-bottom: var(--flin-space-3);
    color: var(--flin-text-muted);
}

.editor-card h4 {
    font-size: var(--flin-text-base);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

/* Contribute */
.extensions-contribute p {
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-4);
}

.contribute-actions {
    display: flex;
    gap: var(--flin-space-3);
    flex-wrap: wrap;
}

/* Back */
.extensions-back {
    text-align: center;
    padding: var(--flin-space-8) var(--flin-space-6) var(--flin-space-16);
}

/* Responsive */
@media (max-width: 768px) {
    .extension-header {
        flex-direction: column;
        text-align: center;
    }

    .extension-info {
        justify-content: center;
    }

    .extension-actions {
        justify-content: center;
    }

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

@media (max-width: 480px) {
    .editors-grid { grid-template-columns: 1fr; }
}


/* styles/learn.css */
/* Learn Page Styles */

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

.secret-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--flin-gradient-gold);
    color: var(--flin-bg-deep);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.learn-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.learn-hero-subtitle {
    font-size: 1.25rem;
    color: var(--flin-text-secondary);
    line-height: 1.6;
}

/* Formula */
.formula-section {
    padding: 2rem;
    overflow-x: auto;
}

.formula-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 2rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 16px;
    max-width: 1000px;
    margin: 0 auto;
}

.formula-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: var(--flin-bg-deep);
    border-radius: 12px;
}

.formula-item.highlight {
    background: var(--flin-gold-muted);
    border: 2px solid var(--flin-gold);
}

.formula-label {
    font-size: 0.75rem;
    color: var(--flin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.formula-item code {
    font-family: var(--flin-font-mono);
    font-size: 0.9rem;
    color: var(--flin-text-primary);
}

.formula-plus, .formula-equals {
    font-size: 2rem;
    font-weight: 300;
    color: var(--flin-text-muted);
}

.formula-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--flin-violet-muted);
    border: 2px solid var(--flin-violet);
    border-radius: 12px;
}

.result-icon {
    font-size: 2rem;
}

/* JS/TS Compatibility Section */
.jsts-compat {
    padding: 4rem 2rem;
    background: var(--flin-bg-surface);
    border-radius: var(--flin-radius-lg);
    margin: 2rem auto;
}

.jsts-compat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.jsts-compat-card {
    background: var(--flin-bg-elevated);
    border: 1px solid var(--flin-border-default);
    border-radius: var(--flin-radius-lg);
    overflow: hidden;
}

.jsts-compat-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
}

.jsts-compat-header.works {
    background: rgba(16, 185, 129, 0.1);
    border-bottom: 2px solid var(--flin-success);
}

.jsts-compat-header.works h3 {
    color: var(--flin-success);
}

.jsts-compat-header.different {
    background: rgba(201, 149, 44, 0.1);
    border-bottom: 2px solid var(--flin-gold);
}

.jsts-compat-header.different h3 {
    color: var(--flin-gold);
}

.jsts-compat-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
    background: var(--flin-bg-surface);
    color: var(--flin-text-primary);
}

.jsts-compat-header.works .jsts-compat-icon {
    background: var(--flin-success);
    color: white;
}

.jsts-compat-header.different .jsts-compat-icon {
    background: var(--flin-gold);
    color: white;
}

.jsts-compat-header h3 {
    font-family: var(--flin-font-display);
    font-size: 1.1rem;
    margin: 0;
}

.jsts-compat-card .thing-code {
    margin: 0;
    border-top: none;
}

.jsts-compat-card .thing-code pre {
    border-radius: 0;
}

.jsts-compat-note {
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    color: var(--flin-text-muted);
    border-top: 1px solid var(--flin-border-default);
}

@media (max-width: 768px) {
    .jsts-compat-grid {
        grid-template-columns: 1fr;
    }
}

/* Five Things */
.five-things {
    padding: 4rem 2rem;
}

.things-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

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

.thing-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--flin-gold);
    color: var(--flin-bg-deep);
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.thing-card h3 {
    font-size: 1.1rem;
    color: var(--flin-text-primary);
    margin-bottom: 1rem;
}

.thing-code {
    background: var(--flin-bg-deep);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    overflow-x: auto;
}

.thing-code pre {
    font-family: var(--flin-font-mono);
    font-size: 0.85rem;
    color: var(--flin-text-primary);
    margin: 0;
    white-space: pre;
}

.code-comment {
    color: var(--flin-text-muted);
}

.thing-note {
    font-size: 0.85rem;
    color: var(--flin-text-muted);
    margin: 0;
}

.things-summary {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--flin-emerald-muted);
    border: 1px solid var(--flin-emerald);
    border-radius: 12px;
}

.summary-icon {
    color: var(--flin-emerald);
    font-size: 1.5rem;
    font-weight: 700;
}

.things-summary p {
    margin: 0;
    color: var(--flin-text-primary);
}

/* Comparison */
.comparison {
    padding: 4rem 2rem;
}

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

.compare-card {
    padding: 1.25rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
}

.compare-card h3 {
    font-size: 0.9rem;
    color: var(--flin-text-muted);
    margin-bottom: 1rem;
}

.compare-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.compare-col {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.compare-label {
    font-size: 0.7rem;
    color: var(--flin-text-muted);
    text-transform: uppercase;
}

.compare-col code {
    font-family: var(--flin-font-mono);
    font-size: 0.8rem;
    color: var(--flin-text-primary);
    background: var(--flin-bg-deep);
    padding: 0.5rem;
    border-radius: 6px;
}

.compare-note {
    font-size: 0.8rem;
    color: var(--flin-text-muted);
    margin: 0.75rem 0 0;
    text-align: center;
}

.compare-note.same {
    color: var(--flin-emerald);
    font-weight: 600;
}

/* CSS Secret */
.css-secret {
    padding: 4rem 2rem;
}

.css-tips-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.css-tip {
    padding: 1.5rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
}

.tip-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tip-header .tip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--flin-cyan);
    color: var(--flin-bg-deep);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50%;
}

.tip-header h3 {
    font-size: 1rem;
    color: var(--flin-text-primary);
    margin: 0;
}

.tip-note {
    font-size: 0.85rem;
    color: var(--flin-text-muted);
    margin: 0;
}

/* Patterns Section */
.patterns-section {
    padding: 4rem 2rem;
}

.patterns-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.pattern-category {
    padding: 1.25rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
}

.pattern-category h3 {
    font-size: 0.9rem;
    color: var(--flin-gold);
    margin-bottom: 0.75rem;
}

.pattern-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pattern-category li {
    font-size: 0.85rem;
    color: var(--flin-text-secondary);
    padding: 0.25rem 0;
}

.patterns-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--flin-violet);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s;
}

.patterns-cta:hover {
    background: var(--flin-violet-dark);
    transform: translateY(-2px);
}

/* 12-Year-Old Test */
.twelve-test {
    padding: 4rem 2rem;
}

.twelve-box {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    padding: 2.5rem;
    background: var(--flin-gold-muted);
    border: 2px solid var(--flin-gold);
    border-radius: 16px;
}

.twelve-icon {
    font-size: 3rem;
    font-weight: 800;
    color: var(--flin-gold);
    line-height: 1;
}

.twelve-content h2 {
    font-size: 1.5rem;
    color: var(--flin-text-primary);
    margin-bottom: 1rem;
}

.twelve-content p {
    color: var(--flin-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.twelve-motto {
    padding-top: 1rem;
    border-top: 1px solid var(--flin-gold);
    font-style: italic;
}

.twelve-motto span {
    display: block;
    font-size: 0.85rem;
    color: var(--flin-text-muted);
    margin-top: 0.5rem;
}

/* Real Example */
.real-example {
    padding: 4rem 2rem;
}

.example-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.example-code .code-block {
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.example-code .code-content {
    padding: 1rem;
    background: var(--flin-bg-deep);
    max-height: 500px;
    overflow-y: auto;
}

.example-code pre {
    font-family: var(--flin-font-mono);
    font-size: 0.85rem;
    margin: 0;
    white-space: pre;
}

.example-breakdown h3 {
    font-size: 1.1rem;
    color: var(--flin-text-primary);
    margin-bottom: 1.5rem;
}

.breakdown-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.breakdown-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem;
    background: var(--flin-bg-surface);
    border-radius: 8px;
}

.breakdown-code {
    font-family: var(--flin-font-mono);
    font-size: 0.85rem;
    color: var(--flin-violet);
}

.breakdown-desc {
    font-size: 0.85rem;
    color: var(--flin-text-secondary);
}

.breakdown-summary {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--flin-emerald-muted);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--flin-text-primary);
    line-height: 1.6;
}

/* CTA Section */
.learn-cta {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--flin-bg-surface);
    margin-top: 2rem;
}

.learn-cta h2 {
    font-size: 2rem;
    color: var(--flin-text-primary);
    margin-bottom: 0.5rem;
}

.learn-cta > p {
    color: var(--flin-text-secondary);
    margin-bottom: 2rem;
}

.cta-commands {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-command {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cta-label {
    font-size: 0.75rem;
    color: var(--flin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-command.featured .command-box {
    border-color: var(--flin-gold);
    background: var(--flin-gold-muted);
}

.cta-note {
    font-size: 0.9rem;
    color: var(--flin-text-secondary);
    line-height: 1.6;
}

/* 47 -> 1 Section */
.fortyseven {
    padding: 4rem 2rem;
    text-align: center;
}

.fortyseven-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.fortyseven-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--flin-text-muted);
    line-height: 1;
}

.fortyseven-arrow {
    font-size: 3rem;
    color: var(--flin-gold);
}

.fortyseven-one {
    font-size: 4rem;
    font-weight: 800;
    color: var(--flin-gold);
    line-height: 1;
}

.replaced-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    text-align: left;
}

.replaced-category {
    padding: 1.25rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
}

.replaced-category h4 {
    font-size: 0.85rem;
    color: var(--flin-gold);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.replaced-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.replaced-category li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    padding: 0.35rem 0;
    color: var(--flin-text-secondary);
}

.replaced {
    color: var(--flin-text-muted);
    text-decoration: line-through;
    opacity: 0.7;
}

.arrow {
    color: var(--flin-gold);
    font-size: 0.75rem;
}

.builtin {
    color: var(--flin-emerald);
    font-family: var(--flin-font-mono);
    font-size: 0.8rem;
}

.fortyseven-note {
    font-size: 1rem;
    color: var(--flin-text-secondary);
    margin-top: 1.5rem;
}

/* Continue Learning */
.continue-learning {
    padding: 4rem 2rem;
    text-align: center;
}

.continue-learning .section-subtitle a {
    color: var(--flin-gold);
    text-decoration: none;
    font-weight: 600;
}

.continue-learning .section-subtitle a:hover {
    text-decoration: underline;
}

.concepts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.concept-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
    text-decoration: none;
    color: var(--flin-text-primary);
    transition: all 0.2s;
}

.concept-card:hover {
    border-color: var(--flin-violet);
    transform: translateY(-2px);
}

.concept-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--flin-violet-muted);
    color: var(--flin-violet);
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 12px;
}

.concept-card h3 {
    font-size: 1rem;
    margin: 0;
}

.concept-card p {
    font-size: 0.85rem;
    color: var(--flin-text-muted);
    margin: 0;
    text-align: center;
}

.docs-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin: 2rem 0;
}

.docs-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--flin-bg-deep);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 8px;
    text-decoration: none;
    color: var(--flin-text-secondary);
    font-size: 0.85rem;
    transition: all 0.2s;
}

.docs-link:hover {
    border-color: var(--flin-violet);
    color: var(--flin-text-primary);
}

.link-icon {
    font-family: var(--flin-font-mono);
    font-weight: 700;
    color: var(--flin-violet);
}

.docs-main-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--flin-gold);
    color: var(--flin-bg-deep);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    margin-top: 1rem;
    transition: all 0.2s;
}

.docs-main-cta:hover {
    background: var(--flin-gold-dark);
    transform: translateY(-2px);
}

/* Build a Real App */
.real-app {
    padding: 4rem 2rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

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

.step-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--flin-violet);
    color: #fff;
    font-weight: 700;
    border-radius: 50%;
    font-size: 0.85rem;
}

.step-header h3 {
    font-size: 1.1rem;
    color: var(--flin-text-primary);
    margin: 0;
}

.step-note {
    font-size: 0.85rem;
    color: var(--flin-text-muted);
    margin: 0;
}

.step-note code {
    font-family: var(--flin-font-mono);
    font-size: 0.8rem;
    background: var(--flin-bg-deep);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
}

.real-app-tip {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--flin-violet-muted);
    border: 1px solid var(--flin-violet);
    border-radius: 12px;
}

.real-app-tip .tip-icon {
    color: var(--flin-violet);
    font-size: 1.5rem;
    font-weight: 700;
}

.real-app-tip p {
    margin: 0;
    color: var(--flin-text-primary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.real-app-tip code {
    font-family: var(--flin-font-mono);
    font-size: 0.85rem;
    background: var(--flin-bg-deep);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}

/* 380+ Functions */
.functions-section {
    padding: 4rem 2rem;
}

.functions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.func-category {
    padding: 1.25rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
}

.func-category h4 {
    font-size: 0.9rem;
    color: var(--flin-gold);
    margin-bottom: 0.75rem;
}

.func-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.func-list code {
    font-family: var(--flin-font-mono);
    font-size: 0.8rem;
    color: var(--flin-text-secondary);
    background: var(--flin-bg-deep);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}

.functions-note {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
    text-align: center;
}

.functions-note p {
    font-size: 0.9rem;
    color: var(--flin-text-secondary);
    line-height: 1.6;
    margin: 0 0 0.5rem;
}

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

.functions-note code {
    font-family: var(--flin-font-mono);
    font-size: 0.85rem;
    background: var(--flin-bg-deep);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}

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

    .formula-box {
        padding: 1rem;
    }

    .example-split {
        grid-template-columns: 1fr;
    }

    .twelve-box {
        flex-direction: column;
        text-align: center;
    }

    .fortyseven-number,
    .fortyseven-one {
        font-size: 3rem;
    }

    .fortyseven-arrow {
        font-size: 2rem;
    }

    .things-grid { grid-template-columns: repeat(2, 1fr); }
    .compare-grid { grid-template-columns: repeat(2, 1fr); }
    .css-tips-grid { grid-template-columns: 1fr; }
    .patterns-categories { grid-template-columns: repeat(2, 1fr); }
    .functions-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }

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

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

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

@media (max-width: 480px) {
    .things-grid, .compare-grid, .patterns-categories,
    .functions-grid, .steps-grid, .concepts-grid { grid-template-columns: 1fr; }
}


/* styles/releases.css */
/* Releases Page Styles */
.releases-hero {
    text-align: center;
    padding: var(--flin-space-16) var(--flin-space-6) var(--flin-space-8);
}

.releases-title {
    font-family: var(--flin-font-display);
    font-size: var(--flin-text-4xl);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.releases-subtitle {
    font-size: var(--flin-text-lg);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-4);
}

.releases-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--flin-space-3);
    flex-wrap: wrap;
}

.releases-stats .stat {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
}

.releases-stats .stat strong {
    color: var(--flin-violet);
    font-weight: var(--flin-font-bold);
}

.releases-stats .stat-divider {
    color: var(--flin-border-subtle);
}

/* Latest Release Section */
.releases-latest {
    display: flex;
    align-items: center;
    gap: var(--flin-space-6);
    max-width: var(--flin-max-width);
    margin: 0 auto var(--flin-space-8);
    padding: var(--flin-space-6);
    background: linear-gradient(135deg, var(--flin-gold-muted) 0%, var(--flin-violet-muted) 100%);
    border: 2px solid var(--flin-gold);
    border-radius: var(--flin-radius-xl);
}

.latest-badge {
    padding: var(--flin-space-2) var(--flin-space-4);
    background: var(--flin-gradient-gold);
    color: var(--flin-bg-deep);
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-bold);
    border-radius: var(--flin-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.latest-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    flex-wrap: wrap;
}

.latest-version {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-2xl);
    font-weight: var(--flin-font-bold);
    color: var(--flin-text-primary);
}

.latest-date {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
}

.latest-status {
    padding: var(--flin-space-1) var(--flin-space-3);
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-medium);
}

.status-current {
    background: var(--flin-emerald-muted);
    color: var(--flin-emerald);
}

.latest-actions {
    display: flex;
    gap: var(--flin-space-3);
}

/* Highlights Section */
.releases-highlights {
    max-width: var(--flin-max-width);
    margin: 0 auto var(--flin-space-10);
    padding: 0 var(--flin-space-6);
}

.releases-highlights h3 {
    font-size: var(--flin-text-xl);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.highlights-intro {
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-6);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-4);
}

.highlight-card {
    padding: var(--flin-space-5);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
}

.highlight-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--flin-violet-muted);
    border-radius: var(--flin-radius-md);
    color: var(--flin-violet);
    margin-bottom: var(--flin-space-3);
}

.highlight-card h4 {
    font-size: var(--flin-text-base);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.highlight-card p {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    line-height: 1.5;
}

/* Downloads Table */
.releases-downloads,
.releases-history,
.releases-install,
.releases-versioning,
.releases-upcoming {
    max-width: var(--flin-max-width);
    margin: 0 auto var(--flin-space-10);
    padding: 0 var(--flin-space-6);
}

.releases-downloads h3,
.releases-history h3,
.releases-install h3,
.releases-versioning h3,
.releases-upcoming h3 {
    font-size: var(--flin-text-xl);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-4);
}

.history-subtitle,
.versioning-intro,
.upcoming-intro {
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-4);
    font-size: var(--flin-text-sm);
}

.downloads-table-wrapper,
.history-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
}

.downloads-table,
.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--flin-text-sm);
}

.downloads-table th,
.history-table th {
    text-align: left;
    padding: var(--flin-space-3) var(--flin-space-4);
    background: var(--flin-bg-surface);
    color: var(--flin-text-muted);
    font-weight: var(--flin-font-semibold);
    text-transform: uppercase;
    font-size: var(--flin-text-xs);
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--flin-border-subtle);
}

.downloads-table td,
.history-table td {
    padding: var(--flin-space-3) var(--flin-space-4);
    border-bottom: 1px solid var(--flin-border-subtle);
    color: var(--flin-text-primary);
}

.downloads-table tr:last-child td,
.history-table tr:last-child td {
    border-bottom: none;
}

.downloads-table tr:hover,
.history-table tr:hover {
    background: var(--flin-bg-hover);
}

.file-name {
    font-family: var(--flin-font-mono);
    color: var(--flin-violet);
}

/* Checksum styles */
.downloads-checksum-note {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-4);
}

.downloads-checksum-note code {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    background: var(--flin-bg-surface);
    padding: 2px 6px;
    border-radius: var(--flin-radius-sm);
}

.checksum-file-link {
    color: var(--flin-gold);
    text-decoration: none;
    font-weight: var(--flin-font-semibold);
}

.checksum-file-link:hover {
    text-decoration: underline;
}

.checksum-cell {
    max-width: 180px;
}

.checksum {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
    background: var(--flin-bg-surface);
    padding: 2px 6px;
    border-radius: var(--flin-radius-sm);
    word-break: break-all;
    display: inline-block;
}

.os-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--flin-radius-sm);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-medium);
}

.os-macos {
    background: rgba(0, 122, 255, 0.15);
    color: #007AFF;
}

.os-linux {
    background: rgba(255, 165, 0, 0.15);
    color: #FFA500;
}

.os-windows {
    background: rgba(0, 120, 215, 0.15);
    color: #0078D7;
}

.download-link {
    color: var(--flin-violet);
    text-decoration: none;
    font-weight: var(--flin-font-medium);
}

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

/* History Table */
.release-current {
    background: var(--flin-gold-muted);
}

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-medium);
}

.status-current {
    background: var(--flin-emerald-muted);
    color: var(--flin-emerald);
}

.status-previous {
    background: var(--flin-violet-muted);
    color: var(--flin-violet);
}

.status-archived {
    background: var(--flin-bg-hover);
    color: var(--flin-text-muted);
}

.btn-sm {
    display: inline-block;
    padding: var(--flin-space-1) var(--flin-space-3);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-medium);
    border-radius: var(--flin-radius-md);
    color: var(--flin-text-secondary);
    text-decoration: none;
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-medium);
    transition: all var(--flin-duration-fast);
}

.btn-sm:hover {
    background: var(--flin-violet);
    border-color: var(--flin-violet);
    color: white;
}

/* Versioning Stages */
.versioning-stages {
    display: flex;
    align-items: center;
    gap: var(--flin-space-3);
    flex-wrap: wrap;
    justify-content: center;
}

.stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--flin-space-4);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    text-align: center;
    min-width: 160px;
}

.stage-stable {
    border-color: var(--flin-emerald);
    background: var(--flin-emerald-muted);
}

.stage-label {
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-bold);
    color: var(--flin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--flin-space-1);
}

.stage code {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-violet);
    margin-bottom: var(--flin-space-1);
}

.stage-desc {
    font-size: var(--flin-text-xs);
    color: var(--flin-text-secondary);
}

.stage-arrow {
    color: var(--flin-text-muted);
    font-size: var(--flin-text-lg);
}

/* Upcoming */
.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--flin-space-4);
}

.upcoming-item {
    display: flex;
    flex-direction: column;
    padding: var(--flin-space-4);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    border-left: 3px solid var(--flin-violet-muted);
}

.upcoming-version {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
    margin-bottom: var(--flin-space-1);
}

.upcoming-name {
    font-size: var(--flin-text-base);
    font-weight: var(--flin-font-semibold);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-1);
}

.upcoming-desc {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
}

/* Install Methods */
.install-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-4);
}

.install-method {
    padding: var(--flin-space-5);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
}

.install-method h4 {
    font-size: var(--flin-text-base);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.install-method p {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-3);
}

.install-method .command-box {
    background: var(--flin-bg-elevated);
}

/* Back Section */
.releases-back {
    text-align: center;
    padding: var(--flin-space-8) var(--flin-space-6) var(--flin-space-16);
}

/* Responsive */
@media (max-width: 768px) {
    .releases-latest {
        flex-direction: column;
        text-align: center;
    }

    .latest-info {
        justify-content: center;
    }

    .latest-actions {
        width: 100%;
        justify-content: center;
    }

    .versioning-stages {
        flex-direction: column;
    }

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

    .highlights-grid { grid-template-columns: repeat(2, 1fr); }
    .upcoming-grid { grid-template-columns: repeat(2, 1fr); }
    .install-methods { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .highlights-grid { grid-template-columns: 1fr; }
    .upcoming-grid { grid-template-columns: 1fr; }
}


/* styles/style.css */
/* ============================================
   FLIN.sh Design System
   Using Official FlinUI Tokens (--flin-*)
   "African Dusk" Theme
   ============================================ */

/* Google Fonts loaded via flin.config head block (not CSS @import) */

/* ============================================================================
   FLIN DESIGN TOKENS — Official FlinUI Variables
   ============================================================================ */

.flin-theme,
:root {
    /* ────────────────────────────────────────────────────────────────────────
       LIGHT MODE (Default)
       ──────────────────────────────────────────────────────────────────────── */

    /* Backgrounds */
    --flin-bg-deep: #ffffff;
    --flin-bg-surface: #f8f9fa;
    --flin-bg-elevated: #ffffff;
    --flin-bg-hover: #f1f3f5;
    --flin-bg-active: #e9ecef;

    /* Text */
    --flin-text-primary: #1a1a2e;
    --flin-text-secondary: #495057;
    --flin-text-muted: #868e96;
    --flin-text-inverse: #ffffff;

    /* Accent: Gold (Primary Brand) */
    --flin-gold: #c9952c;
    --flin-gold-bright: #d4a853;
    --flin-gold-dim: #a67c1a;
    --flin-gold-muted: rgba(201, 149, 44, 0.15);

    /* Accent: Violet (Secondary Brand) */
    --flin-violet: #7c3aed;
    --flin-violet-bright: #8b5cf6;
    --flin-violet-dim: #6d28d9;
    --flin-violet-muted: rgba(124, 58, 237, 0.12);

    /* Accent: Cyan (Tertiary) */
    --flin-cyan: #0891b2;
    --flin-cyan-bright: #22d3ee;
    --flin-cyan-dim: #0e7490;
    --flin-cyan-muted: rgba(8, 145, 178, 0.12);

    /* Semantic Colors */
    --flin-emerald: #059669;
    --flin-emerald-muted: rgba(5, 150, 105, 0.15);
    --flin-rose: #db2777;
    --flin-rose-muted: rgba(219, 39, 119, 0.15);

    /* Borders */
    --flin-border-subtle: rgba(0, 0, 0, 0.06);
    --flin-border-medium: rgba(0, 0, 0, 0.1);
    --flin-border-strong: rgba(0, 0, 0, 0.15);
    --flin-border-accent: var(--flin-gold);

    /* Shadows */
    --flin-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --flin-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --flin-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --flin-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --flin-shadow-glow-gold: 0 0 60px rgba(212, 168, 83, 0.3);
    --flin-shadow-glow-violet: 0 0 60px rgba(139, 92, 246, 0.2);

    /* Glows */
    --flin-glow-gold: rgba(201, 149, 44, 0.2);
    --flin-glow-violet: rgba(124, 58, 237, 0.2);

    /* Gradients */
    --flin-gradient-gold: linear-gradient(135deg, #c9952c 0%, #d4a853 50%, #f5d78e 100%);
    --flin-gradient-violet: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
    --flin-gradient-mesh:
        radial-gradient(at 40% 20%, rgba(124, 58, 237, 0.08) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(201, 149, 44, 0.06) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(8, 145, 178, 0.05) 0px, transparent 50%);

    /* Typography */
    --flin-font-display: 'Instrument Serif', Georgia, serif;
    --flin-font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --flin-font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

    /* Font Sizes */
    --flin-text-xs: 0.75rem;
    --flin-text-sm: 0.875rem;
    --flin-text-base: 1rem;
    --flin-text-lg: 1.125rem;
    --flin-text-xl: 1.25rem;
    --flin-text-2xl: 1.5rem;
    --flin-text-3xl: 1.875rem;
    --flin-text-4xl: 2.25rem;
    --flin-text-5xl: 3rem;
    --flin-text-6xl: 3.75rem;
    --flin-text-7xl: 4.5rem;

    /* Font Weights */
    --flin-font-light: 300;
    --flin-font-normal: 400;
    --flin-font-medium: 500;
    --flin-font-semibold: 600;
    --flin-font-bold: 700;

    /* Line Heights */
    --flin-leading-none: 1;
    --flin-leading-tight: 1.25;
    --flin-leading-snug: 1.375;
    --flin-leading-normal: 1.5;
    --flin-leading-relaxed: 1.625;

    /* Spacing */
    --flin-space-1: 0.25rem;
    --flin-space-2: 0.5rem;
    --flin-space-3: 0.75rem;
    --flin-space-4: 1rem;
    --flin-space-5: 1.25rem;
    --flin-space-6: 1.5rem;
    --flin-space-8: 2rem;
    --flin-space-10: 2.5rem;
    --flin-space-12: 3rem;
    --flin-space-16: 4rem;
    --flin-space-20: 5rem;
    --flin-space-24: 6rem;

    /* Layout */
    --flin-header-height: 64px;
    --flin-max-width: 1200px;
    --flin-max-width-sm: 640px;

    /* Border Radius */
    --flin-radius-sm: 4px;
    --flin-radius-md: 8px;
    --flin-radius-lg: 12px;
    --flin-radius-xl: 16px;
    --flin-radius-2xl: 20px;
    --flin-radius-full: 9999px;

    /* Motion */
    --flin-duration-fast: 150ms;
    --flin-duration-normal: 300ms;
    --flin-duration-slow: 500ms;
    --flin-ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

    /* Z-Index */
    --flin-z-dropdown: 100;
    --flin-z-sticky: 200;
    --flin-z-fixed: 300;
    --flin-z-modal: 500;

    /* Navbar specific */
    --flin-navbar-bg: rgba(255, 255, 255, 0.9);
    --flin-navbar-bg-scrolled: rgba(255, 255, 255, 0.98);
}

/* ────────────────────────────────────────────────────────────────────────
   DARK MODE — "African Dusk" Palette
   ──────────────────────────────────────────────────────────────────────── */

[data-theme="dark"] {
    /* Backgrounds */
    --flin-bg-deep: #0a0a0f;
    --flin-bg-surface: #12121a;
    --flin-bg-elevated: #1a1a25;
    --flin-bg-hover: #22222f;
    --flin-bg-active: #2a2a3a;

    /* Text */
    --flin-text-primary: #f5f5f7;
    --flin-text-secondary: #a0a0b0;
    --flin-text-muted: #606070;
    --flin-text-inverse: #0a0a0f;

    /* Accent: Gold — Brighter for dark mode */
    --flin-gold: #d4a853;
    --flin-gold-bright: #f5d78e;
    --flin-gold-dim: #b8923d;
    --flin-gold-muted: rgba(212, 168, 83, 0.2);

    /* Accent: Violet */
    --flin-violet: #8b5cf6;
    --flin-violet-bright: #a78bfa;
    --flin-violet-dim: #6d44c4;
    --flin-violet-muted: rgba(139, 92, 246, 0.2);

    /* Accent: Cyan */
    --flin-cyan: #22d3ee;
    --flin-cyan-bright: #67e8f9;
    --flin-cyan-dim: #06b6d4;
    --flin-cyan-muted: rgba(34, 211, 238, 0.15);

    /* Semantic Colors — Brighter */
    --flin-emerald: #34d399;
    --flin-rose: #f472b6;

    /* Borders */
    --flin-border-subtle: rgba(255, 255, 255, 0.06);
    --flin-border-medium: rgba(255, 255, 255, 0.1);
    --flin-border-strong: rgba(255, 255, 255, 0.15);

    /* Shadows — Deeper */
    --flin-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --flin-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --flin-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --flin-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);

    /* Glows — Prominent */
    --flin-glow-gold: rgba(212, 168, 83, 0.35);
    --flin-glow-violet: rgba(139, 92, 246, 0.35);

    /* Gradients */
    --flin-gradient-gold: linear-gradient(135deg, #d4a853 0%, #f5d78e 50%, #d4a853 100%);
    --flin-gradient-mesh:
        radial-gradient(at 40% 20%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(212, 168, 83, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(34, 211, 238, 0.08) 0px, transparent 50%);

    /* Navbar specific */
    --flin-navbar-bg: rgba(10, 10, 15, 0.8);
    --flin-navbar-bg-scrolled: rgba(10, 10, 15, 0.95);
}

/* ========== Base Styles ========== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-base);
    line-height: var(--flin-leading-normal);
    color: var(--flin-text-primary);
    background: var(--flin-bg-deep);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Theme wrapper — carries its own bg so dark mode overrides apply */
[data-theme] {
    background: var(--flin-bg-deep);
    color: var(--flin-text-primary);
    min-height: 100vh;
}

/* ========== Background Effects ========== */
.bg-mesh {
    position: fixed;
    inset: 0;
    background: var(--flin-gradient-mesh);
    pointer-events: none;
    z-index: -1;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -1;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 70%, transparent 100%);
}

[data-theme="dark"] .bg-grid {
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
}

/* ========== Header ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--flin-z-fixed);
    height: var(--flin-header-height);
    padding: 0 var(--flin-space-6);
    background: var(--flin-navbar-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--flin-border-subtle);
    transition: all var(--flin-duration-normal) var(--flin-ease-out-expo);
}

.header.scrolled {
    background: var(--flin-navbar-bg-scrolled);
    box-shadow: var(--flin-shadow-md);
}

.header-container {
    max-width: var(--flin-max-width);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--flin-space-2);
    text-decoration: none;
    color: var(--flin-text-primary);
}

.logo img {
    width: 120px;
    height: 40px;
    transition: transform var(--flin-duration-normal) var(--flin-ease-out-expo);
}

.logo:hover img {
    transform: scale(1.05);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--flin-space-3);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--flin-space-2);
    padding: var(--flin-space-2) var(--flin-space-4);
    border-radius: var(--flin-radius-md);
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-medium);
    text-decoration: none;
    transition: all var(--flin-duration-normal) var(--flin-ease-out-expo);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--flin-gradient-gold);
    color: var(--flin-bg-deep);
    font-weight: var(--flin-font-semibold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--flin-shadow-glow-gold);
}

.btn-secondary {
    background: var(--flin-bg-surface);
    color: var(--flin-text-primary);
    border: 1px solid var(--flin-border-medium);
}

.btn-secondary:hover {
    background: var(--flin-bg-hover);
    border-color: var(--flin-gold);
}

.btn-ghost {
    background: transparent;
    color: var(--flin-text-secondary);
}

.btn-ghost:hover {
    color: var(--flin-text-primary);
    background: var(--flin-bg-hover);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--flin-radius-md);
}

/* ========== Theme Toggle ========== */
.theme-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-md);
    color: var(--flin-text-secondary);
    cursor: pointer;
    transition: all var(--flin-duration-fast);
}

.theme-toggle:hover {
    color: var(--flin-text-primary);
    border-color: var(--flin-border-medium);
}

/* Theme toggle icons - CSS-based visibility */
.theme-toggle .icon-light { display: flex; align-items: center; justify-content: center; }
.theme-toggle .icon-dark { display: none; }

[data-theme="dark"] .theme-toggle .icon-light { display: none; }
[data-theme="dark"] .theme-toggle .icon-dark { display: flex; align-items: center; justify-content: center; }

/* Make icons more visible */
.theme-toggle svg {
    color: var(--flin-gold);
}

.theme-toggle:hover svg {
    color: var(--flin-violet);
}

/* ========== Header Navigation ========== */
.header-nav {
    display: flex;
    align-items: center;
    gap: var(--flin-space-6);
}

.nav-link {
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-medium);
    color: var(--flin-text-secondary);
    text-decoration: none;
    transition: color var(--flin-duration-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--flin-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--flin-gradient-gold);
    transition: width var(--flin-duration-fast) var(--flin-ease-out-expo);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.nav-active {
    background: var(--flin-gold-muted);
    color: var(--flin-gold);
    padding: var(--flin-space-2) var(--flin-space-4);
    border-radius: var(--flin-radius-full);
    font-weight: var(--flin-font-semibold);
}

.nav-link.nav-active:hover {
    background: var(--flin-gold);
    color: var(--flin-bg-deep);
}

.nav-link.nav-active::after {
    display: none;
}

/* ========== Language Select (native) ========== */
.lang-select {
    padding: var(--flin-space-2) var(--flin-space-3);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-md);
    color: var(--flin-text-secondary);
    font-size: var(--flin-text-sm);
    font-family: var(--flin-font-body);
    font-weight: var(--flin-font-medium);
    cursor: pointer;
    transition: all var(--flin-duration-fast);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23495057' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}

.lang-select:hover {
    border-color: var(--flin-border-medium);
    color: var(--flin-text-primary);
}

.lang-select:focus {
    outline: none;
    border-color: var(--flin-gold);
    box-shadow: 0 0 0 3px var(--flin-glow-gold);
}

[data-theme="dark"] .lang-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

/* ========== Dogfooding Badge ========== */
.dogfood-badge {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: var(--flin-space-3);
    padding: var(--flin-space-3) var(--flin-space-4);
    background: linear-gradient(135deg, var(--flin-violet-muted) 0%, var(--flin-gold-muted) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--flin-radius-lg);
    backdrop-filter: blur(10px);
    z-index: var(--flin-z-fixed);
    font-size: var(--flin-text-sm);
    box-shadow: var(--flin-shadow-lg);
    animation: dogfood-pulse 3s ease-in-out infinite;
}

@keyframes dogfood-pulse {
    0%, 100% { box-shadow: var(--flin-shadow-lg), 0 0 20px var(--flin-glow-violet); }
    50% { box-shadow: var(--flin-shadow-lg), 0 0 30px var(--flin-glow-gold); }
}

.dogfood-icon {
    font-size: var(--flin-text-xl);
}

.dogfood-text {
    color: var(--flin-text-primary);
}

.dogfood-text strong {
    color: var(--flin-violet);
}

.dogfood-version {
    display: inline-block;
    padding: 2px 8px;
    margin-left: var(--flin-space-2);
    background: var(--flin-gradient-gold);
    color: var(--flin-bg-deep);
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-semibold);
}

.dogfood-close {
    background: none;
    border: none;
    color: var(--flin-text-secondary);
    cursor: pointer;
    padding: 2px;
    margin-left: auto;
    line-height: 0;
    border-radius: var(--flin-radius-sm);
    transition: color var(--flin-duration-fast);
}

.dogfood-close:hover {
    color: var(--flin-text-primary);
}

.dogfood-link {
    padding: var(--flin-space-2) var(--flin-space-3);
    background: var(--flin-violet);
    color: white;
    border-radius: var(--flin-radius-md);
    text-decoration: none;
    font-weight: var(--flin-font-medium);
    transition: all var(--flin-duration-fast);
}

.dogfood-link:hover {
    background: var(--flin-violet-dim);
    transform: translateY(-1px);
}

/* ========== Main Content ========== */
main {
    padding-top: var(--flin-header-height);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: var(--flin-max-width);
    margin: 0 auto;
    padding: 0 var(--flin-space-6);
}

/* ========== Countdown Banner ========== */
.countdown-banner {
    background: linear-gradient(90deg, var(--flin-violet) 0%, var(--flin-gold) 100%);
    color: white;
    padding: var(--flin-space-2) var(--flin-space-4);
    text-align: center;
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-medium);
}

.countdown-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--flin-space-2);
}

.countdown-separator {
    opacity: 0.5;
    margin: 0 var(--flin-space-2);
}

.countdown-cta {
    color: white;
    text-decoration: underline;
    font-weight: var(--flin-font-semibold);
}

.countdown-cta:hover {
    opacity: 0.9;
}

/* Fixed banner adjustments */
.countdown-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: calc(var(--flin-z-fixed) + 1);
}

.countdown-banner + .header,
body:has(.countdown-banner) .header {
    top: 36px;
}

body:has(.countdown-banner) main {
    padding-top: calc(var(--flin-header-height) + 36px);
}

/* ========== Version Hero Badge (Rust-style) ========== */
.version-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--flin-space-3);
    padding: var(--flin-space-2) var(--flin-space-4);
    background: var(--flin-bg-surface);
    border: 2px solid var(--flin-gold);
    border-radius: var(--flin-radius-full);
    margin-bottom: var(--flin-space-6);
    text-decoration: none;
    transition: all var(--flin-duration-normal) var(--flin-ease-out-expo);
    box-shadow: 0 0 20px var(--flin-glow-gold);
}

.version-hero-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--flin-glow-gold), var(--flin-shadow-lg);
    border-color: var(--flin-gold-bright);
}

.version-label {
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-medium);
    color: var(--flin-text-secondary);
}

.version-number {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-lg);
    font-weight: var(--flin-font-bold);
    color: var(--flin-gold);
    background: var(--flin-gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== Hero Section ========== */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--flin-space-16) var(--flin-space-6);
}

.hero-title {
    font-family: var(--flin-font-display);
    font-size: clamp(var(--flin-text-4xl), 8vw, var(--flin-text-6xl));
    font-weight: var(--flin-font-normal);
    line-height: var(--flin-leading-none);
    letter-spacing: -0.03em;
    margin-bottom: var(--flin-space-4);
}

.gradient-text {
    background: var(--flin-gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: clamp(var(--flin-text-lg), 2.5vw, var(--flin-text-xl));
    color: var(--flin-text-secondary);
    max-width: 600px;
    margin-bottom: var(--flin-space-2);
    line-height: var(--flin-leading-relaxed);
}

.hero-meaning {
    font-size: var(--flin-text-base);
    color: var(--flin-text-muted);
    font-style: italic;
    margin-bottom: var(--flin-space-8);
}

/* Platform Badge */
.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--flin-space-2);
    padding: var(--flin-space-2) var(--flin-space-4);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-sm);
    margin-bottom: var(--flin-space-6);
}

.platform-icon {
    font-size: var(--flin-text-lg);
}

.platform-name {
    color: var(--flin-text-secondary);
}

.platform-change {
    color: var(--flin-violet);
    cursor: pointer;
    text-decoration: none;
}

.platform-change:hover {
    text-decoration: underline;
}

/* Install Section */
.install-section {
    width: 100%;
    max-width: var(--flin-max-width-sm);
    margin-bottom: var(--flin-space-4);
}

.install-label {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
    margin-bottom: var(--flin-space-2);
}

.command-box {
    display: flex;
    align-items: stretch;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    overflow: hidden;
}

.command-code {
    flex: 1;
    padding: var(--flin-space-4);
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-sm);
    color: var(--flin-text-primary);
    background: transparent;
    border: none;
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: var(--flin-space-2);
    padding: var(--flin-space-3) var(--flin-space-4);
    background: var(--flin-violet);
    color: white;
    border: none;
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-medium);
    cursor: pointer;
    transition: background var(--flin-duration-fast);
}

.copy-btn:hover {
    background: var(--flin-violet-dim);
}

.copy-btn.copied {
    background: var(--flin-emerald);
}

/* Windows Section */
.windows-section {
    display: none;
}

.windows-section.active {
    display: block;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--flin-space-2);
    padding: var(--flin-space-3) var(--flin-space-6);
    background: var(--flin-gradient-gold);
    color: var(--flin-bg-deep);
    font-weight: var(--flin-font-semibold);
    border-radius: var(--flin-radius-md);
    text-decoration: none;
    margin-bottom: var(--flin-space-4);
    transition: all var(--flin-duration-fast);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--flin-shadow-glow-gold);
}

.powershell-note {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
    margin-bottom: var(--flin-space-2);
}

/* ========== Features Grid ========== */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-6);
    padding: var(--flin-space-12) 0;
}

.feature-card {
    padding: var(--flin-space-6);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-xl);
    text-align: center;
    transition: all var(--flin-duration-normal) var(--flin-ease-out-expo);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--flin-shadow-lg);
    border-color: var(--flin-border-medium);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--flin-space-4);
    border-radius: var(--flin-radius-lg);
    font-size: var(--flin-text-xl);
    font-weight: var(--flin-font-bold);
}

.feature-icon-violet {
    background: var(--flin-violet-muted);
    color: var(--flin-violet);
}

.feature-icon-cyan {
    background: var(--flin-cyan-muted);
    color: var(--flin-cyan);
}

.feature-icon-gold {
    background: var(--flin-gold-muted);
    color: var(--flin-gold);
}

.feature-title {
    font-size: var(--flin-text-lg);
    font-weight: var(--flin-font-semibold);
    margin-bottom: var(--flin-space-2);
    color: var(--flin-text-primary);
}

.feature-description {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    line-height: var(--flin-leading-relaxed);
}

/* ========== Code Showcase Section ========== */
.code-showcase {
    padding: 5rem 1.5rem;
    background: var(--flin-bg-surface);
}

.code-showcase .section-title {
    font-family: var(--flin-font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--flin-text-primary);
    text-align: center;
    margin-bottom: 0.75rem;
}

.code-showcase .section-subtitle {
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-lg);
    color: var(--flin-text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.showcase-split {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}

.showcase-code .code-block {
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.showcase-code .code-content {
    padding: 1.25rem;
    background: var(--flin-bg-deep);
    max-height: 600px;
    overflow-y: auto;
}

.showcase-code .code-content pre {
    font-family: var(--flin-font-mono);
    font-size: 0.82rem;
    color: var(--flin-text-primary);
    margin: 0;
    white-space: pre;
    line-height: 1.6;
}

.showcase-annotations {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.annotation {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--flin-bg-deep);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 10px;
    transition: border-color 0.2s;
}

.annotation:hover {
    border-color: var(--flin-gold);
}

.annotation-line {
    font-family: var(--flin-font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--flin-gold);
    white-space: nowrap;
    min-width: 32px;
    padding-top: 2px;
}

.annotation div strong {
    display: block;
    font-size: 0.85rem;
    color: var(--flin-text-primary);
    margin-bottom: 0.25rem;
}

.annotation div span {
    font-size: 0.8rem;
    color: var(--flin-text-muted);
    line-height: 1.4;
}

@media (max-width: 768px) {
    .showcase-split {
        grid-template-columns: 1fr;
    }
}

/* ========== JS/TS Compatibility Section ========== */
.jsts-section {
    padding: var(--flin-space-16) var(--flin-space-6);
    background: var(--flin-bg-deep);
}

.jsts-grid {
    max-width: 1100px;
    margin: var(--flin-space-8) auto 0;
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: var(--flin-space-6);
}

.jsts-card {
    background: var(--flin-bg-elevated);
    border: 1px solid var(--flin-border-default);
    border-radius: var(--flin-radius-lg);
    padding: var(--flin-space-6);
}

.jsts-card h3 {
    font-family: var(--flin-font-display);
    font-size: var(--flin-text-lg);
    margin-bottom: var(--flin-space-4);
    color: var(--flin-text-primary);
}

.jsts-card.works {
    border-color: var(--flin-success);
    border-width: 2px;
}

.jsts-card.works h3 {
    color: var(--flin-success);
}

.jsts-card.different {
    border-color: var(--flin-gold);
    border-width: 2px;
}

.jsts-card.different h3 {
    color: var(--flin-gold);
}

.jsts-card.demo {
    padding: 0;
    overflow: hidden;
}

.jsts-card.demo .code-block {
    margin: 0;
    border: none;
    border-radius: var(--flin-radius-lg);
}

.jsts-list {
    display: flex;
    flex-direction: column;
    gap: var(--flin-space-2);
}

.jsts-item {
    display: flex;
    align-items: center;
    gap: var(--flin-space-2);
    font-size: var(--flin-text-sm);
}

.jsts-item code {
    background: var(--flin-bg-surface);
    padding: 2px 6px;
    border-radius: var(--flin-radius-sm);
    font-size: var(--flin-text-xs);
    font-family: var(--flin-font-mono);
    color: var(--flin-text-primary);
}

.jsts-arrow {
    color: var(--flin-success);
    font-weight: 700;
    flex-shrink: 0;
}

.jsts-diff-list {
    display: flex;
    flex-direction: column;
    gap: var(--flin-space-3);
}

.jsts-diff-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-bottom: var(--flin-space-3);
    border-bottom: 1px solid var(--flin-border-default);
}

.jsts-diff-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.jsts-old {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-error);
    text-decoration: line-through;
    opacity: 0.7;
}

.jsts-new {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-success);
    font-weight: 600;
}

.jsts-why {
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
}

.jsts-diff-note {
    margin-top: var(--flin-space-4);
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .jsts-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== Templates Section ========== */
.templates-section {
    padding: var(--flin-space-16) var(--flin-space-6);
    background: var(--flin-bg-surface);
}

.section-title {
    font-family: var(--flin-font-display);
    font-size: var(--flin-text-3xl);
    text-align: center;
    margin-bottom: var(--flin-space-2);
    color: var(--flin-text-primary);
}

.section-subtitle {
    font-size: var(--flin-text-base);
    color: var(--flin-text-secondary);
    text-align: center;
    margin-bottom: var(--flin-space-10);
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-4);
    max-width: var(--flin-max-width);
    margin: 0 auto;
}

.template-card {
    padding: var(--flin-space-5);
    background: var(--flin-bg-deep);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    transition: all var(--flin-duration-fast);
}

.template-card:hover {
    border-color: var(--flin-violet);
}

.template-card.template-featured {
    border-color: var(--flin-gold);
    background: linear-gradient(135deg, var(--flin-gold-muted) 0%, transparent 100%);
}

.template-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--flin-space-3);
}

.template-name {
    font-weight: var(--flin-font-semibold);
    color: var(--flin-text-primary);
}

.template-complexity {
    font-size: var(--flin-text-xs);
    padding: 2px 8px;
    background: var(--flin-violet-muted);
    color: var(--flin-violet);
    border-radius: var(--flin-radius-full);
}

.template-command {
    display: block;
    padding: var(--flin-space-3);
    background: var(--flin-bg-surface);
    border-radius: var(--flin-radius-md);
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-2);
    overflow-x: auto;
}

.template-desc {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
}

/* Hub Callout */
.hub-callout {
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    max-width: var(--flin-max-width);
    margin: var(--flin-space-8) auto 0;
    padding: var(--flin-space-4);
    background: var(--flin-bg-deep);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
}

.hub-icon {
    font-size: var(--flin-text-2xl);
}

.hub-content strong {
    color: var(--flin-text-primary);
}

.hub-content p {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    margin-top: var(--flin-space-1);
}

.hub-content a {
    color: var(--flin-violet);
}

/* ========== Shared Card Base Classes ========== */
.icon-pill {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--flin-font-bold);
    border-radius: var(--flin-radius-lg);
    font-size: var(--flin-text-sm);
    flex-shrink: 0;
}

.inline-card {
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    padding: var(--flin-space-4);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    transition: all var(--flin-duration-fast);
}

.inline-card:hover {
    border-color: var(--flin-violet);
    transform: translateY(-2px);
}

/* ========== What You Get Section ========== */
.whatyouget-section {
    padding: var(--flin-space-16) var(--flin-space-6);
}

.whatyouget-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--flin-space-4);
    max-width: var(--flin-max-width);
    margin: 0 auto;
}

.whatyouget-item {
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    padding: var(--flin-space-4);
    background: var(--flin-bg-surface);
    border-radius: var(--flin-radius-lg);
    border: 1px solid var(--flin-border-subtle);
}

.whatyouget-icon {
    font-size: var(--flin-text-2xl);
}

.whatyouget-item strong {
    display: block;
    font-size: var(--flin-text-sm);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-1);
}

.whatyouget-item span {
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
}

/* ========== Structure Section ========== */
.structure-section {
    padding: var(--flin-space-16) var(--flin-space-6);
    background: var(--flin-bg-surface);
}

.code-block {
    max-width: 800px;
    margin: 0 auto var(--flin-space-8);
    background: var(--flin-bg-elevated);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-xl);
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    padding: var(--flin-space-3) var(--flin-space-4);
    background: var(--flin-bg-surface);
    border-bottom: 1px solid var(--flin-border-subtle);
}

.code-dots {
    display: flex;
    gap: var(--flin-space-2);
}

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

.code-dot-red { background: #ff5f56; }
.code-dot-yellow { background: #ffbd2e; }
.code-dot-green { background: #27c93f; }

.code-filename {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
}

.code-content {
    padding: var(--flin-space-4);
    overflow-x: auto;
}

.code-content pre {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-sm);
    line-height: var(--flin-leading-relaxed);
    color: var(--flin-text-primary);
    margin: 0;
}

.code-comment {
    color: var(--flin-text-muted);
}

.code-command {
    color: var(--flin-cyan);
}

/* Structure Features */
.structure-features {
    display: flex;
    justify-content: center;
    gap: var(--flin-space-6);
    flex-wrap: wrap;
}

.structure-feature {
    display: flex;
    align-items: center;
    gap: var(--flin-space-2);
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
}

.structure-feature-icon {
    font-size: var(--flin-text-lg);
}

/* ========== After Install Section ========== */
.after-install {
    padding: var(--flin-space-12) var(--flin-space-6);
}

.after-install h3 {
    text-align: center;
    font-size: var(--flin-text-xl);
    margin-bottom: var(--flin-space-6);
    color: var(--flin-text-primary);
}

/* ========== Footer ========== */
.footer {
    background: var(--flin-bg-surface);
    border-top: 1px solid var(--flin-border-subtle);
    padding: var(--flin-space-12) var(--flin-space-6) var(--flin-space-6);
    margin-top: auto;
}

.footer-container {
    max-width: var(--flin-max-width);
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--flin-space-8);
    margin-bottom: var(--flin-space-8);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.footer-brand {
    max-width: 280px;
}

.footer-logo img {
    width: 100px;
    margin-bottom: var(--flin-space-3);
}

.footer-tagline {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    line-height: var(--flin-leading-relaxed);
    margin-bottom: var(--flin-space-4);
}

.social-links {
    display: flex;
    gap: var(--flin-space-3);
}

.social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--flin-bg-hover);
    border-radius: var(--flin-radius-md);
    color: var(--flin-text-secondary);
    transition: all var(--flin-duration-fast);
}

.social-link:hover {
    background: var(--flin-violet);
    color: white;
}

.footer-col h4 {
    font-size: var(--flin-text-sm);
    font-weight: var(--flin-font-semibold);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--flin-space-2);
}

.footer-col a {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    text-decoration: none;
    transition: color var(--flin-duration-fast);
}

.footer-col a:hover {
    color: var(--flin-gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--flin-space-6);
    border-top: 1px solid var(--flin-border-subtle);
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
    flex-wrap: wrap;
    gap: var(--flin-space-4);
}

.footer-credits {
    display: flex;
    flex-direction: column;
    gap: var(--flin-space-1);
}

.footer-origin {
    display: flex;
    align-items: center;
    gap: var(--flin-space-3);
}

.version-badge {
    padding: 2px 8px;
    background: var(--flin-violet-muted);
    color: var(--flin-violet);
    border-radius: var(--flin-radius-full);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-medium);
}

/* ========== Animations ========== */
.animate-fadeInUp {
    opacity: 0;
    animation: fadeInUp 0.6s var(--flin-ease-out-expo) forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== Manage Section (Like Rust) ========== */
.manage-section {
    max-width: var(--flin-max-width);
    margin: 0 auto;
    padding: var(--flin-space-10) var(--flin-space-6);
}

.manage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-5);
}

.manage-card {
    padding: var(--flin-space-6);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-xl);
    transition: all var(--flin-duration-fast);
}

.manage-card:hover {
    border-color: var(--flin-violet);
    box-shadow: var(--flin-shadow-md);
}

.manage-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--flin-font-display);
    font-size: var(--flin-text-2xl);
    background: var(--flin-violet-muted);
    color: var(--flin-violet);
    border-radius: var(--flin-radius-lg);
    margin-bottom: var(--flin-space-4);
}

.manage-card h3 {
    font-size: var(--flin-text-lg);
    font-weight: var(--flin-font-semibold);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-3);
}

.manage-card p {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--flin-space-3);
}

.manage-card code {
    background: var(--flin-bg-elevated);
    padding: 2px 6px;
    border-radius: var(--flin-radius-sm);
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-violet);
}

.manage-card .command-box.small {
    padding: var(--flin-space-3);
    margin-bottom: var(--flin-space-3);
}

.manage-card .command-box.small .command-code {
    font-size: var(--flin-text-sm);
}

.manage-note {
    font-size: var(--flin-text-xs) !important;
    color: var(--flin-text-muted) !important;
    margin-bottom: 0 !important;
}

/* ========== Learn by Example Section ========== */
.learn-section {
    max-width: var(--flin-max-width);
    margin: 0 auto var(--flin-space-12);
    padding: 0 var(--flin-space-6);
}

.learn-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--flin-space-5);
    margin-top: var(--flin-space-6);
}

.learn-card {
    padding: var(--flin-space-5);
    background: var(--flin-bg-deep);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-lg);
    transition: all var(--flin-duration-fast);
}

.learn-card:hover {
    border-color: var(--flin-violet);
    transform: translateY(-2px);
}

.learn-card.featured {
    border-color: var(--flin-gold);
    background: linear-gradient(135deg, var(--flin-gold-muted) 0%, var(--flin-bg-deep) 100%);
}

.learn-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--flin-space-3);
}

.learn-level {
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.learn-badge {
    font-size: var(--flin-text-xs);
    padding: 2px 10px;
    border-radius: var(--flin-radius-full);
    font-weight: var(--flin-font-medium);
}

.learn-badge.beginner {
    background: var(--flin-emerald-muted);
    color: var(--flin-emerald);
}

.learn-badge.intermediate {
    background: var(--flin-cyan-muted);
    color: var(--flin-cyan);
}

.learn-badge.advanced {
    background: var(--flin-gold-muted);
    color: var(--flin-gold);
}

.learn-card h3 {
    font-size: var(--flin-text-lg);
    color: var(--flin-text-primary);
    margin-bottom: var(--flin-space-2);
}

.learn-desc {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-4);
    line-height: 1.5;
}

.learn-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--flin-space-2);
    margin-bottom: var(--flin-space-4);
}

.learn-features span {
    font-size: var(--flin-text-xs);
    padding: 3px 8px;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-sm);
    color: var(--flin-text-muted);
}

.learn-card .command-box.small {
    padding: var(--flin-space-3);
    margin: 0;
}

.learn-card .command-box.small .command-code {
    font-size: var(--flin-text-sm);
}

.learn-tip {
    display: flex;
    align-items: flex-start;
    gap: var(--flin-space-4);
    margin-top: var(--flin-space-6);
    padding: var(--flin-space-5);
    background: var(--flin-violet-muted);
    border: 1px solid var(--flin-violet);
    border-radius: var(--flin-radius-lg);
}

.tip-icon {
    font-family: var(--flin-font-mono);
    font-weight: var(--flin-font-bold);
    color: var(--flin-violet);
    font-size: var(--flin-text-lg);
}

.learn-tip p {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-primary);
    line-height: 1.6;
    margin: 0;
}

.learn-tip strong {
    color: var(--flin-violet);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .features { grid-template-columns: repeat(2, 1fr); }
    .templates-grid { grid-template-columns: repeat(2, 1fr); }
    .whatyouget-grid { grid-template-columns: repeat(2, 1fr); }
    .flinui-grid { grid-template-columns: repeat(2, 1fr); }
    .manage-grid { grid-template-columns: 1fr; }
    .platform-cards { grid-template-columns: repeat(2, 1fr); }
    .help-links { grid-template-columns: 1fr; }
    .db-features { grid-template-columns: 1fr; }
    .feature-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .header-nav {
        display: none;
    }

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

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

    .dogfood-badge {
        flex-direction: column;
        text-align: center;
        bottom: 10px;
        right: 10px;
        left: 10px;
    }

    .whatyouget-grid { grid-template-columns: 1fr; }
    .flinui-grid { grid-template-columns: 1fr; }
    .manage-grid { grid-template-columns: 1fr; }
    .platform-cards { grid-template-columns: repeat(2, 1fr); }
    .feature-list { grid-template-columns: 1fr; }
    .help-links { grid-template-columns: 1fr; }
    .db-features { grid-template-columns: 1fr; }

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

    .learn-tip {
        flex-direction: column;
        text-align: center;
    }

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

    .backend-features {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   FLINUI SECTION — 180 Built-in UI Components
   ============================================================================ */

.flinui-section {
    padding: 5rem 1.5rem;
    background: linear-gradient(180deg, rgba(201, 149, 44, 0.04) 0%, transparent 100%);
}

.flinui-section .section-title {
    font-family: var(--flin-font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--flin-text-primary);
    text-align: center;
    margin-bottom: 0.75rem;
}

.flinui-section .section-subtitle {
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-lg);
    color: var(--flin-text-secondary);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.flinui-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto 3rem;
}

.flinui-category {
    padding: 1.25rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
    transition: border-color 0.2s, transform 0.2s;
}

.flinui-category:hover {
    border-color: var(--flin-gold);
    transform: translateY(-2px);
}

.flinui-cat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--flin-gold-muted);
    color: var(--flin-gold);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
}

.flinui-category h4 {
    font-family: var(--flin-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--flin-text-primary);
    margin-bottom: 0.5rem;
}

.flinui-category p {
    font-size: 0.8rem;
    color: var(--flin-text-muted);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.flinui-count {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--flin-gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.flinui-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto 2.5rem;
    align-items: start;
}

.flinui-demo .code-block {
    border: 1px solid var(--flin-border-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.flinui-demo .code-content {
    padding: 1.25rem;
    background: var(--flin-bg-deep);
}

.flinui-demo .code-content pre {
    font-family: var(--flin-font-mono);
    font-size: 0.85rem;
    color: var(--flin-text-primary);
    margin: 0;
    white-space: pre;
}

.flinui-demo-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.flinui-feature-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 10px;
}

.flinui-feature-item strong {
    font-size: 0.9rem;
    color: var(--flin-text-primary);
}

.flinui-feature-item span {
    font-size: 0.8rem;
    color: var(--flin-text-muted);
    line-height: 1.4;
}

.flinui-feature-item code {
    font-family: var(--flin-font-mono);
    font-size: 0.8rem;
    background: var(--flin-bg-deep);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
}

.flinui-cta {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.flinui-cta p {
    font-size: 0.9rem;
    color: var(--flin-text-secondary);
    margin-bottom: 0.75rem;
}

@media (max-width: 768px) {
    .flinui-demo {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   BACKEND SECTION — Use FLIN as Standalone Backend
   ============================================================================ */

.backend-section {
    padding: 5rem 1.5rem;
    background: linear-gradient(180deg, rgba(124, 58, 237, 0.03) 0%, transparent 100%);
}

.backend-section .section-title {
    font-family: var(--flin-font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--flin-text-primary);
    text-align: center;
    margin-bottom: 0.75rem;
}

.backend-section .section-subtitle {
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-lg);
    color: var(--flin-text-secondary);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.backend-section .section-subtitle strong {
    color: var(--flin-violet);
}

/* Architecture Grid */
.backend-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.backend-arch-card {
    background: var(--flin-bg-elevated);
    border: 2px solid var(--flin-border-subtle);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.backend-arch-card:first-child {
    border-color: var(--flin-violet);
    background: linear-gradient(180deg, rgba(124, 58, 237, 0.05) 0%, var(--flin-bg-elevated) 100%);
}

.backend-arch-card:hover {
    border-color: var(--flin-violet);
    transform: translateY(-4px);
    box-shadow: var(--flin-shadow-lg);
}

.backend-arch-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-sm);
    font-weight: 600;
    margin: 0 auto 1rem;
}

.fullstack-icon {
    background: linear-gradient(135deg, var(--flin-violet) 0%, var(--flin-violet-bright) 100%);
    color: white;
}

.backend-icon {
    background: var(--flin-cyan-muted);
    color: var(--flin-cyan);
}

.db-icon {
    background: var(--flin-gold-muted);
    color: var(--flin-gold);
}

.backend-arch-card h4 {
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-lg);
    font-weight: 600;
    color: var(--flin-text-primary);
    margin-bottom: 0.5rem;
}

.arch-badge {
    display: inline-block;
    font-size: var(--flin-text-xs);
    font-weight: 600;
    background: var(--flin-violet);
    color: white;
    padding: 2px 8px;
    border-radius: 100px;
    margin-left: 0.5rem;
}

.backend-arch-card p {
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-sm);
    color: var(--flin-text-secondary);
    margin-bottom: 1rem;
}

.arch-formula {
    display: block;
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-cyan);
    background: var(--flin-bg-surface);
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
}

/* Backend Features Grid */
.backend-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto 2rem;
}

.backend-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--flin-bg-elevated);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 0.75rem;
    padding: 1rem;
    transition: all 0.2s ease;
}

.backend-feature:hover {
    border-color: var(--flin-violet-muted);
    background: var(--flin-bg-hover);
}

.backend-feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    font-weight: 600;
    background: linear-gradient(135deg, var(--flin-violet) 0%, var(--flin-violet-bright) 100%);
    color: white;
    flex-shrink: 0;
}

.backend-feature strong {
    display: block;
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-sm);
    font-weight: 600;
    color: var(--flin-text-primary);
}

.backend-feature span {
    display: block;
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
}

/* Backend CTA */
.backend-cta {
    text-align: center;
    margin-top: 2rem;
}

.backend-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--flin-gradient-violet);
    color: white;
    font-family: var(--flin-font-body);
    font-size: var(--flin-text-sm);
    font-weight: 600;
    text-decoration: none;
    border-radius: 100px;
    transition: all 0.3s ease;
}

.backend-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--flin-shadow-glow-violet);
}

.backend-btn svg {
    transition: transform 0.2s ease;
}

.backend-btn:hover svg {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .backend-grid {
        grid-template-columns: 1fr;
    }

    .backend-features {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   DEPLOY PAGE
   ============================================================================ */

.deploy-hero {
    text-align: center;
    padding: var(--flin-space-16) var(--flin-space-8) var(--flin-space-8);
}

.deploy-title {
    font-family: var(--flin-font-display);
    font-size: clamp(var(--flin-text-3xl), 6vw, var(--flin-text-5xl));
    font-weight: var(--flin-font-bold);
    margin-bottom: var(--flin-space-4);
}

.deploy-subtitle {
    font-size: var(--flin-text-xl);
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-2);
}

.deploy-contrast {
    font-size: var(--flin-text-base);
    color: var(--flin-text-muted);
    font-style: italic;
}

/* CLI Section */
.cli-section {
    max-width: 800px;
    margin: var(--flin-space-8) auto;
    text-align: center;
}

.cli-section .section-subtitle {
    margin-bottom: var(--flin-space-6);
}

.cli-section .code-block {
    text-align: left;
}

.cli-section .code-block + .code-block {
    margin-top: var(--flin-space-4);
}

/* Method Tabs */
.method-tabs {
    display: flex;
    gap: var(--flin-space-2);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--flin-space-8) 0;
}

.method-tab {
    display: flex;
    align-items: center;
    gap: var(--flin-space-2);
    padding: var(--flin-space-3) var(--flin-space-6);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-md);
    cursor: pointer;
    transition: all var(--flin-duration-fast);
    font-size: var(--flin-text-sm);
    font-family: var(--flin-font-body);
    color: var(--flin-text-primary);
}

.method-tab:hover {
    border-color: var(--flin-gold);
}

.method-tab.active {
    background: var(--flin-gold);
    color: var(--flin-bg-deep);
    border-color: var(--flin-gold);
}

.tab-icon {
    font-family: var(--flin-font-mono);
    font-weight: var(--flin-font-bold);
}

/* Deploy Method Section */
.deploy-method {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--flin-space-8);
}

.deploy-method .code-block,
.docker-compose-section .code-block {
    max-width: 100%;
    margin: 0;
}

.method-header {
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    margin-bottom: var(--flin-space-2);
}

.method-header h2 {
    font-size: var(--flin-text-2xl);
    margin: 0;
}

.method-badge {
    padding: var(--flin-space-1) var(--flin-space-3);
    background: var(--flin-gold);
    color: var(--flin-bg-deep);
    border-radius: var(--flin-radius-sm);
    font-size: var(--flin-text-xs);
    font-weight: var(--flin-font-semibold);
    text-transform: uppercase;
}

.method-badge.coming-soon {
    background: var(--flin-text-muted);
    color: var(--flin-bg-deep);
}

.method-desc {
    color: var(--flin-text-secondary);
    margin-bottom: var(--flin-space-8);
}

/* Deploy Steps */
.deploy-steps {
    display: flex;
    flex-direction: column;
    gap: var(--flin-space-6);
}

.deploy-step {
    display: flex;
    gap: var(--flin-space-4);
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--flin-gold);
    color: var(--flin-bg-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--flin-font-bold);
    flex-shrink: 0;
    font-size: var(--flin-text-sm);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: var(--flin-text-lg);
    margin: 0 0 var(--flin-space-3);
}

.step-note {
    font-size: var(--flin-text-sm);
    color: var(--flin-text-muted);
    margin-top: var(--flin-space-2);
}

.step-list {
    margin: 0;
    padding-left: var(--flin-space-5);
}

.step-list li {
    margin: var(--flin-space-1) 0;
    color: var(--flin-text-secondary);
}

.deploy-mt {
    margin-top: var(--flin-space-3);
}

/* Deploy page command-box overrides (global .command-box is flex row for homepage) */
.deploy-method .command-box,
.db-section .command-box,
.cloud-preview .command-box {
    display: block;
    padding: var(--flin-space-4);
    position: relative;
}

.deploy-method .command-code,
.db-section .command-code,
.cloud-preview .command-code {
    white-space: pre;
    display: block;
    overflow-x: auto;
}

.deploy-method .copy-btn,
.db-section .copy-btn {
    position: absolute;
    top: var(--flin-space-3);
    right: var(--flin-space-3);
    padding: var(--flin-space-2);
    background: var(--flin-bg-hover);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-sm);
    color: var(--flin-text-muted);
    opacity: 0.7;
    transition: opacity var(--flin-duration-fast);
}

.deploy-method .copy-btn:hover,
.db-section .copy-btn:hover {
    opacity: 1;
}

.command-box.featured {
    border-color: var(--flin-gold);
    background: linear-gradient(135deg, var(--flin-bg-elevated), var(--flin-bg-surface));
}

/* Deploy Done */
.deploy-done {
    display: flex;
    align-items: center;
    gap: var(--flin-space-3);
    padding: var(--flin-space-4);
    background: var(--flin-emerald-muted);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--flin-radius-md);
    margin-top: var(--flin-space-8);
    color: var(--flin-emerald);
}

.done-icon {
    font-family: var(--flin-font-mono);
    font-weight: var(--flin-font-bold);
}

/* Docker Compose */
.docker-compose-section {
    margin-top: var(--flin-space-8);
    padding-top: var(--flin-space-8);
    border-top: 1px solid var(--flin-border-subtle);
}

.docker-compose-section h3 {
    font-size: var(--flin-text-lg);
    margin-bottom: var(--flin-space-4);
}

/* Platform Cards */
.platforms-grid {
    margin-top: var(--flin-space-8);
    padding-top: var(--flin-space-8);
    border-top: 1px solid var(--flin-border-subtle);
}

.platforms-grid h3 {
    font-size: var(--flin-text-lg);
    margin-bottom: var(--flin-space-4);
}

.platform-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--flin-space-4);
}

.platform-card {
    display: flex;
    flex-direction: column;
    gap: var(--flin-space-2);
    padding: var(--flin-space-4);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-md);
    text-decoration: none;
    color: var(--flin-text-primary);
    transition: border-color var(--flin-duration-fast);
}

.platform-card:hover {
    border-color: var(--flin-gold);
}

.deploy-method .platform-name {
    font-weight: var(--flin-font-semibold);
}

.platform-card code {
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
}

/* Easypanel Features */
.easypanel-features {
    margin-top: var(--flin-space-8);
    padding-top: var(--flin-space-8);
    border-top: 1px solid var(--flin-border-subtle);
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-3);
    margin-top: var(--flin-space-4);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--flin-space-2);
}

.feature-check {
    color: var(--flin-emerald);
    font-family: var(--flin-font-mono);
    font-weight: var(--flin-font-bold);
}

/* Cloud Preview */
.cloud-preview {
    margin: var(--flin-space-8) 0;
}

.cloud-output {
    background: var(--flin-bg-elevated);
    border: 1px solid var(--flin-border-subtle);
    border-radius: 0 0 var(--flin-radius-md) var(--flin-radius-md);
    border-top: none;
    padding: var(--flin-space-4);
    margin-top: -8px;
}

.cloud-output pre {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-sm);
    margin: 0;
    color: var(--flin-text-secondary);
}

.cloud-features {
    margin-top: var(--flin-space-8);
}

.waitlist-cta {
    text-align: center;
    margin-top: var(--flin-space-8);
    padding: var(--flin-space-8);
    background: var(--flin-bg-surface);
    border-radius: var(--flin-radius-xl);
}

.waitlist-cta p {
    margin-bottom: var(--flin-space-4);
    color: var(--flin-text-secondary);
}

/* Comparison Table */
.comparison-section {
    margin: var(--flin-space-16) auto;
    max-width: 900px;
}

.comparison-table {
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-xl);
    overflow: hidden;
    margin-top: var(--flin-space-8);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    border-bottom: 1px solid var(--flin-border-subtle);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row.comparison-header {
    background: var(--flin-bg-surface);
    font-weight: var(--flin-font-semibold);
}

.comparison-row.comparison-total {
    background: var(--flin-bg-surface);
    font-weight: var(--flin-font-semibold);
}

.comparison-cell {
    padding: var(--flin-space-4);
    border-right: 1px solid var(--flin-border-subtle);
}

.comparison-cell:last-child {
    border-right: none;
}

.comparison-cell.nodejs {
    color: var(--flin-text-muted);
    font-size: var(--flin-text-sm);
}

.comparison-cell.flin {
    color: var(--flin-emerald);
    font-weight: var(--flin-font-medium);
}

/* Database Section */
.db-section {
    max-width: 800px;
    margin: var(--flin-space-16) auto;
    text-align: center;
}

.db-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--flin-space-6);
    margin: var(--flin-space-8) 0;
    text-align: left;
}

.db-feature h3 {
    font-size: var(--flin-text-base);
    margin-bottom: var(--flin-space-3);
}

.db-note {
    color: var(--flin-text-secondary);
    font-size: var(--flin-text-lg);
    line-height: var(--flin-leading-relaxed);
}

/* Help Section */
.help-section {
    max-width: 800px;
    margin: var(--flin-space-16) auto;
    text-align: center;
}

.help-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--flin-space-4);
    margin-top: var(--flin-space-8);
}

.help-link {
    display: flex;
    align-items: center;
    gap: var(--flin-space-4);
    padding: var(--flin-space-5);
    background: var(--flin-bg-surface);
    border: 1px solid var(--flin-border-subtle);
    border-radius: var(--flin-radius-xl);
    text-decoration: none;
    color: var(--flin-text-primary);
    transition: border-color var(--flin-duration-fast);
}

.help-link:hover {
    border-color: var(--flin-gold);
}

.help-icon {
    font-family: var(--flin-font-mono);
    font-size: var(--flin-text-2xl);
    font-weight: var(--flin-font-bold);
    color: var(--flin-gold);
}

.help-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.help-text strong {
    font-size: var(--flin-text-base);
}

.help-text small {
    font-size: var(--flin-text-xs);
    color: var(--flin-text-muted);
}

/* Deploy Responsive */
@media (max-width: 768px) {
    .platform-cards { grid-template-columns: repeat(2, 1fr); }
    .help-links { grid-template-columns: 1fr; }
    .db-features { grid-template-columns: 1fr; }
    .feature-list { grid-template-columns: repeat(2, 1fr); }

    .deploy-title {
        font-size: var(--flin-text-3xl);
    }

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

    .comparison-cell {
        border-right: none;
        border-bottom: 1px solid var(--flin-border-subtle);
    }

    .comparison-row.comparison-header .comparison-cell:first-child {
        display: none;
    }

    .method-tabs {
        gap: var(--flin-space-2);
    }
}
