/* ============================================================
   Landing Page — Ploxo Design System
   Clean, modern, monochrome. White / gray / light tones.
   Shared across ploxo.com.br, familia.ploxo.com.br, etc.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --lp-bg: #ffffff;
    --lp-surface: #f8f9fa;
    --lp-surface-2: #f0f1f3;
    --lp-border: #e8eaed;
    --lp-text: #111827;
    --lp-text-secondary: #6b7280;
    --lp-text-muted: #9ca3af;
    --lp-accent: #111827;
    --lp-accent-2: #374151;
    --lp-accent-glow: rgba(17, 24, 39, 0.05);
    --lp-gradient: linear-gradient(135deg, #111827 0%, #374151 100%);
    --lp-gradient-text: linear-gradient(135deg, #374151 0%, #111827 100%);
    --lp-radius: 12px;
    --lp-radius-sm: 8px;
    --lp-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --lp-shadow: 0 1px 3px rgba(0,0,0,0.04);
    --lp-shadow-md: 0 4px 16px rgba(0,0,0,0.06);
    --lp-shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
    --lp-check: #059669;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body.landing-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--lp-bg);
    color: var(--lp-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ---- Utility ---- */
.lp-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.lp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--lp-surface);
    color: var(--lp-text-secondary);
    border: 1px solid var(--lp-border);
}

.lp-section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.lp-section-subtitle {
    font-size: 1.05rem;
    color: var(--lp-text-secondary);
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

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

/* ---- Navbar ---- */
.lp-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 14px 0;
    transition: all var(--lp-transition);
}

.lp-nav.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--lp-border);
    padding: 10px 0;
}

.lp-nav .lp-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lp-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--lp-text);
    text-decoration: none;
}

.lp-nav-brand i {
    font-size: 1.2rem;
    color: var(--lp-text);
}

.lp-nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.lp-nav-links a {
    color: var(--lp-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--lp-transition);
}

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

.lp-nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 22px;
    border-radius: var(--lp-radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--lp-transition);
}

.lp-btn-primary {
    background: var(--lp-accent);
    color: #fff;
    border: none;
}

.lp-btn-primary:hover {
    opacity: 0.85;
    transform: translateY(-1px);
    box-shadow: var(--lp-shadow-md);
    color: #fff;
}

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

.lp-btn-ghost:hover {
    background: var(--lp-surface);
    color: var(--lp-text);
    border-color: #d1d5db;
}

.lp-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--lp-text);
    font-size: 1.3rem;
    cursor: pointer;
}

/* ---- Hero ---- */
.lp-hero {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
}

.lp-hero-title {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.lp-hero-desc {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--lp-text-secondary);
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.lp-hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.lp-hero-actions .lp-nav-cta {
    padding: 12px 28px;
    font-size: 0.95rem;
}

.lp-hero-visual {
    position: relative;
    max-width: 920px;
    margin: 0 auto;
    border-radius: var(--lp-radius);
    overflow: hidden;
    border: 1px solid var(--lp-border);
    box-shadow: var(--lp-shadow-lg);
}

/* ---- Browser Mockup ---- */
.lp-hero-mockup {
    width: 100%;
    background: var(--lp-surface);
    border-radius: var(--lp-radius);
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.lp-mockup-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--lp-bg);
    border-bottom: 1px solid var(--lp-border);
}

.lp-mockup-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.lp-mockup-dot:nth-child(1) { background: #e8eaed; }
.lp-mockup-dot:nth-child(2) { background: #e8eaed; }
.lp-mockup-dot:nth-child(3) { background: #e8eaed; }

.lp-mockup-body {
    flex: 1;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 0;
}

.lp-mockup-sidebar {
    background: var(--lp-bg);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-right: 1px solid var(--lp-border);
}

.lp-mockup-sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--lp-radius-sm);
    font-size: 0.75rem;
    color: var(--lp-text-muted);
}

.lp-mockup-sidebar-item.active {
    background: var(--lp-surface);
    color: var(--lp-text);
    font-weight: 500;
}

.lp-mockup-sidebar-item i { width: 16px; text-align: center; }

.lp-mockup-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lp-mockup-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.lp-mockup-card {
    background: var(--lp-bg);
    border-radius: var(--lp-radius-sm);
    padding: 14px;
    border: 1px solid var(--lp-border);
}

.lp-mockup-card-label {
    font-size: 0.62rem;
    color: var(--lp-text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lp-mockup-card-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--lp-text);
}

.lp-mockup-card-value.green { color: #059669; }
.lp-mockup-card-value.purple { color: var(--lp-text); }
.lp-mockup-card-value.blue { color: var(--lp-text-secondary); }

.lp-mockup-chart {
    flex: 1;
    background: var(--lp-bg);
    border-radius: var(--lp-radius-sm);
    padding: 14px;
    border: 1px solid var(--lp-border);
    display: flex;
    align-items: flex-end;
    gap: 5px;
    min-height: 120px;
}

.lp-chart-bar {
    flex: 1;
    border-radius: 3px 3px 0 0;
    min-height: 16px;
    background: var(--lp-text);
    opacity: 0.12;
}

.lp-chart-bar:nth-child(odd) { opacity: 0.20; }
.lp-chart-bar:nth-child(3n) { opacity: 0.08; }

/* ---- Stats ---- */
.lp-stats {
    padding: 56px 0;
    border-top: 1px solid var(--lp-border);
    border-bottom: 1px solid var(--lp-border);
}

.lp-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.lp-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--lp-text);
    line-height: 1.2;
}

.lp-stat-label {
    font-size: 0.88rem;
    color: var(--lp-text-muted);
    margin-top: 4px;
}

/* ---- Features ---- */
.lp-features {
    padding: 100px 0;
}

.lp-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.lp-feature-card {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    padding: 32px 24px;
    transition: all var(--lp-transition);
}

.lp-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--lp-shadow-md);
    border-color: #d1d5db;
}

.lp-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 18px;
    background: var(--lp-accent-glow);
    color: var(--lp-accent);
    border: 1px solid var(--lp-border);
}

.lp-feature-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.lp-feature-desc {
    font-size: 0.9rem;
    color: var(--lp-text-secondary);
    line-height: 1.6;
}

/* ---- Showcase (alternating rows) ---- */
.lp-showcase {
    padding: 60px 0 100px;
}

.lp-showcase-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 80px;
}

.lp-showcase-row:last-child { margin-bottom: 0; }
.lp-showcase-row.reverse { direction: rtl; }
.lp-showcase-row.reverse > * { direction: ltr; }

.lp-showcase-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--lp-text-muted);
    margin-bottom: 10px;
}

.lp-showcase-title {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 14px;
}

.lp-showcase-desc {
    font-size: 0.95rem;
    color: var(--lp-text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.lp-showcase-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lp-showcase-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--lp-text-secondary);
}

.lp-showcase-features li i {
    color: var(--lp-check);
    font-size: 0.8rem;
    width: 18px;
    text-align: center;
}

.lp-showcase-visual {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    padding: 28px;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.lp-showcase-icon-big {
    font-size: 3.5rem;
    color: var(--lp-border);
    position: absolute;
    top: 20px;
    right: 24px;
}

.lp-showcase-mini-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    z-index: 1;
}

.lp-showcase-mini-card {
    background: var(--lp-bg);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius-sm);
    padding: 14px;
}

.lp-showcase-mini-card .label {
    font-size: 0.68rem;
    color: var(--lp-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 3px;
}

.lp-showcase-mini-card .value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--lp-text);
}

/* ---- Plugins Grid (Ploxo landing) ---- */
.lp-plugins {
    padding: 100px 0;
}

.lp-plugins-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.lp-plugin-card {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    padding: 36px 28px;
    transition: all var(--lp-transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
}

.lp-plugin-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--lp-shadow-md);
    border-color: #d1d5db;
    color: inherit;
}

.lp-plugin-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 20px;
    background: var(--lp-accent-glow);
    color: var(--lp-accent);
    border: 1px solid var(--lp-border);
}

.lp-plugin-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.lp-plugin-desc {
    font-size: 0.9rem;
    color: var(--lp-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.lp-plugin-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.lp-plugin-tag {
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--lp-surface-2);
    color: var(--lp-text-secondary);
    border: 1px solid var(--lp-border);
}

/* ---- Core Modules Grid (Ploxo landing) ---- */
.lp-core {
    padding: 100px 0;
    border-top: 1px solid var(--lp-border);
}

.lp-core-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.lp-core-card {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    padding: 28px 24px;
    transition: all var(--lp-transition);
}

.lp-core-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--lp-shadow-md);
}

.lp-core-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    margin-bottom: 16px;
    background: var(--lp-accent-glow);
    color: var(--lp-accent);
    border: 1px solid var(--lp-border);
}

.lp-core-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.lp-core-desc {
    font-size: 0.88rem;
    color: var(--lp-text-secondary);
    line-height: 1.6;
}

/* ---- Architecture (Ploxo landing) ---- */
.lp-arch {
    padding: 100px 0;
    border-top: 1px solid var(--lp-border);
}

.lp-arch-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-top: 48px;
}

.lp-arch-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--lp-text-muted);
    margin-bottom: 10px;
}

.lp-arch-title {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 14px;
}

.lp-arch-desc {
    font-size: 0.95rem;
    color: var(--lp-text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.lp-arch-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lp-arch-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--lp-text-secondary);
}

.lp-arch-list li i {
    color: var(--lp-check);
    font-size: 0.8rem;
    width: 18px;
    text-align: center;
}

.lp-arch-visual {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lp-arch-layer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--lp-radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--lp-surface-2);
    border: 1px solid var(--lp-border);
    color: var(--lp-text-secondary);
}

.lp-arch-layer i {
    width: 18px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--lp-text-muted);
}

/* arch-layer variants use shared styles above */

.lp-arch-layer-items {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-left: auto;
}

.lp-arch-tag {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--lp-bg);
    color: var(--lp-text-muted);
    border: 1px solid var(--lp-border);
}

/* ---- Ecosystem Mockup (Ploxo portal) ---- */
.lp-ecosystem-mockup {
    width: 100%;
    background: var(--lp-surface);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.lp-mockup-url {
    margin-left: 12px;
    font-size: 0.72rem;
    color: var(--lp-text-muted);
}

.lp-mockup-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px;
}

.lp-mockup-plugin {
    background: var(--lp-bg);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius-sm);
    padding: 18px;
    transition: border-color var(--lp-transition);
}

.lp-mockup-plugin:hover {
    border-color: #d1d5db;
}

.lp-mockup-plugin-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.lp-mockup-plugin-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    background: var(--lp-accent-glow);
    color: var(--lp-accent);
    border: 1px solid var(--lp-border);
}

.lp-mockup-plugin-name {
    font-size: 0.9rem;
    font-weight: 700;
}

.lp-mockup-plugin-url {
    font-size: 0.68rem;
    color: var(--lp-text-muted);
}

.lp-mockup-plugin-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.lp-mockup-stat {
    background: var(--lp-surface);
    border-radius: 6px;
    padding: 10px;
}

.lp-mockup-stat-label {
    font-size: 0.6rem;
    color: var(--lp-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

.lp-mockup-stat-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--lp-text);
}

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

/* ---- Plugin Cards (Ploxo portal) ---- */
.lp-plugin-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 20px;
    background: var(--lp-accent-glow);
    color: var(--lp-accent);
    border: 1px solid var(--lp-border);
}

.lp-plugin-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.lp-plugin-card-subtitle {
    font-size: 0.78rem;
    color: var(--lp-text-muted);
    margin-bottom: 12px;
}

.lp-plugin-card-desc {
    font-size: 0.9rem;
    color: var(--lp-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.lp-plugin-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lp-plugin-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--lp-text-secondary);
}

.lp-plugin-features li i {
    color: var(--lp-check);
    font-size: 0.78rem;
    width: 16px;
    text-align: center;
}

/* ---- CTA ---- */
.lp-cta {
    padding: 100px 0;
    text-align: center;
}

.lp-cta-box {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: 16px;
    padding: 72px 48px;
}

.lp-cta-title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.lp-cta-desc {
    font-size: 1.05rem;
    color: var(--lp-text-secondary);
    max-width: 460px;
    margin: 0 auto 32px;
}

.lp-cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.lp-cta-actions .lp-nav-cta {
    padding: 12px 32px;
    font-size: 0.95rem;
}

/* ---- Footer ---- */
.lp-footer {
    padding: 40px 0;
    border-top: 1px solid var(--lp-border);
    text-align: center;
}

.lp-footer-text {
    font-size: 0.82rem;
    color: var(--lp-text-muted);
}

.lp-footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.lp-footer-links a {
    font-size: 0.82rem;
    color: var(--lp-text-muted);
    text-decoration: none;
    transition: color var(--lp-transition);
}

.lp-footer-links a:hover { color: var(--lp-text); }

/* ---- Animations ---- */
.lp-fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.lp-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
    .lp-plugins-grid { grid-template-columns: 1fr; }
    .lp-features-grid { grid-template-columns: repeat(2, 1fr); }
    .lp-core-grid { grid-template-columns: repeat(2, 1fr); }
    .lp-showcase-row,
    .lp-arch-row { grid-template-columns: 1fr; gap: 36px; }
    .lp-showcase-row.reverse { direction: ltr; }
    .lp-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .lp-mockup-body { grid-template-columns: 1fr; }
    .lp-mockup-sidebar { display: none; }
}

@media (max-width: 768px) {
    .lp-nav-links { display: none; }
    .lp-hamburger { display: block; }
    .lp-hero { padding: 110px 0 56px; }
    .lp-hero-title { font-size: 2rem; }
    .lp-features-grid { grid-template-columns: 1fr; }
    .lp-core-grid { grid-template-columns: 1fr; }
    .lp-mockup-cards { grid-template-columns: 1fr; }
    .lp-hero-visual { margin: 0 -12px; border-radius: 10px; }
    .lp-cta-box { padding: 48px 24px; }
    .lp-stats-grid { grid-template-columns: 1fr 1fr; }
    .lp-features, .lp-plugins, .lp-core, .lp-arch, .lp-cta { padding: 72px 0; }

    .lp-nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        justify-content: center;
        align-items: center;
        gap: 20px;
        z-index: 999;
    }

    .lp-nav-links.open a { font-size: 1.1rem; }
}

/* ============================================================
   Dark Theme
   ============================================================ */
[data-theme="dark"] {
    --lp-bg: #0f0f11;
    --lp-surface: #18181b;
    --lp-surface-2: #222225;
    --lp-border: #2e2e33;
    --lp-text: #f5f6f8;
    --lp-text-secondary: #a1a1aa;
    --lp-text-muted: #71717a;
    --lp-accent: #e5e7eb;
    --lp-accent-2: #d1d5db;
    --lp-accent-glow: rgba(229, 231, 235, 0.06);
    --lp-gradient: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    --lp-gradient-text: linear-gradient(135deg, #d1d5db 0%, #f5f6f8 100%);
    --lp-shadow: 0 1px 3px rgba(0,0,0,0.2);
    --lp-shadow-md: 0 4px 16px rgba(0,0,0,0.25);
    --lp-shadow-lg: 0 8px 32px rgba(0,0,0,0.3);
    --lp-check: #34d399;
}

[data-theme="dark"] .lp-nav.scrolled {
    background: rgba(15, 15, 17, 0.85);
    border-bottom-color: var(--lp-border);
}

[data-theme="dark"] .lp-btn-primary {
    background: var(--lp-accent);
    color: #111827;
}

[data-theme="dark"] .lp-mockup-dot:nth-child(1),
[data-theme="dark"] .lp-mockup-dot:nth-child(2),
[data-theme="dark"] .lp-mockup-dot:nth-child(3) {
    background: var(--lp-border);
}

[data-theme="dark"] .lp-chart-bar {
    background: var(--lp-text);
}

@media (max-width: 768px) {
    [data-theme="dark"] .lp-nav-links.open {
        background: rgba(15, 15, 17, 0.98);
    }
}

/* ---- Theme Toggle ---- */
.lp-theme-toggle {
    background: none;
    border: 1px solid var(--lp-border);
    color: var(--lp-text-muted);
    width: 36px;
    height: 36px;
    border-radius: var(--lp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--lp-transition);
}

.lp-theme-toggle:hover {
    background: var(--lp-surface);
    color: var(--lp-text);
}