/* ===== CSS Variables ===== */
:root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --primary-light: #3B82F6;
    --secondary: #64748B;
    --background: #FFFFFF;
    --surface: #F8FAFC;
    --surface-elevated: #FFFFFF;
    --text: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --success: #10B981;
    --warning: #F59E0B;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --transition: 0.2s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    font-size: 16px;
}

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

/* ===== Header ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ===== Language Toggle ===== */
.lang-toggle {
    padding: 6px 10px;
    border: 1px solid var(--border);
    background: transparent;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition);
    border-radius: var(--radius);
    margin-right: 8px;
}

.lang-toggle:hover {
    background: var(--surface);
    border-color: var(--primary);
}

.lang-flag {
    display: none;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
    background: var(--surface);
    border-color: var(--text-muted);
}

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

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

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

.btn-white:hover {
    background: var(--surface);
    transform: translateY(-1px);
}

.btn-ghost-white {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 50%, #C7D2FE 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(99, 102, 241, 0.15) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero h1 {
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--text);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
}

/* Hero Visual - Mock Dashboard */
.hero-visual {
    position: relative;
}

.hero-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--border);
}

.hero-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.hero-card-dots {
    display: flex;
    gap: 6px;
}

.hero-card-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.hero-card-dots span:nth-child(1) { background: #EF4444; }
.hero-card-dots span:nth-child(2) { background: #F59E0B; }
.hero-card-dots span:nth-child(3) { background: #10B981; }

.hero-card-content {
    padding: 20px;
}

.hero-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.hero-mini-stat {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.hero-mini-stat.success {
    background: #ECFDF5;
}

.mini-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.hero-mini-stat.success .mini-stat-value {
    color: var(--success);
}

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

.hero-backup-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hero-backup-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--surface);
    border-radius: var(--radius);
}

.hero-backup-item.running {
    background: #FEF3C7;
}

.backup-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
}

.backup-status.running {
    background: var(--warning);
    animation: pulse 1s infinite;
}

.backup-name {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.backup-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== Stats Banner ===== */
.stats-banner {
    background: var(--text);
    padding: 32px 0;
}

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

.stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: white;
}

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

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.stat-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-header.light h2,
.section-header.light p {
    color: white;
}

.section-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.section-tag.light {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
    letter-spacing: -0.01em;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ===== Features Section ===== */
.features {
    padding: 100px 0;
    background: var(--background);
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
}

.feature-block.wide {
    grid-column: span 2;
}

.feature-block-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.feature-block-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    color: white;
}

.feature-block-icon.backup {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

.feature-block-icon.restore {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.feature-block-icon.advanced {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

.feature-block-icon.storage {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.feature-block-icon.multitenant {
    background: linear-gradient(135deg, #EC4899 0%, #DB2777 100%);
}

.feature-block-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
}

.feature-block-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
}

.feature-item-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: var(--radius);
    color: var(--primary);
    flex-shrink: 0;
}

.feature-item-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.feature-item-text strong {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
}

.feature-item-text span {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag {
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.feature-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

/* ===== How it Works Section ===== */
.how-it-works {
    padding: 100px 0;
    background: var(--surface);
}

.architecture-diagram {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
}

.arch-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.arch-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.arch-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    width: 280px;
    transition: all var(--transition);
}

.arch-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.arch-card.highlight {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.arch-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 50%;
    margin: 0 auto 20px;
    color: var(--primary);
}

.arch-card.highlight .arch-icon {
    background: rgba(37, 99, 235, 0.1);
}

.arch-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

.arch-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.arch-connector {
    display: flex;
    align-items: center;
    padding: 0 20px;
    color: var(--border);
    margin-top: 80px;
}

/* ===== Screenshots Gallery Section ===== */
.screenshots {
    padding: 100px 0;
    background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 100%);
}

.screenshots-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.screenshot-item {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.screenshot-item.main {
    grid-column: span 2;
}

.screenshot-frame {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    transition: all var(--transition);
    cursor: pointer;
}

.screenshot-item:hover .screenshot-frame {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.screenshot-frame-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.frame-dots {
    display: flex;
    gap: 6px;
}

.frame-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.frame-dots span:nth-child(1) { background: #EF4444; }
.frame-dots span:nth-child(2) { background: #F59E0B; }
.frame-dots span:nth-child(3) { background: #10B981; }

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

.screenshot-caption {
    text-align: center;
    padding: 0 20px;
}

.screenshot-caption h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.screenshot-caption p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Platforms Section ===== */
.platforms {
    padding: 100px 0;
    background: linear-gradient(135deg, #1E3A5F 0%, #0F172A 100%);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.platform-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: all var(--transition);
}

.platform-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.platform-logo {
    margin-bottom: 24px;
    height: 50px;
    display: flex;
    align-items: center;
}

.platform-logo img {
    height: 45px;
    width: auto;
}

.platform-logo.proxmox img {
    height: 40px;
}

.platform-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.platform-card > p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
    line-height: 1.6;
}

.platform-features {
    list-style: none;
}

.platform-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.platform-features li svg {
    color: var(--success);
    flex-shrink: 0;
}

/* ===== Pricing Section ===== */
.pricing {
    padding: 100px 0;
    background: var(--background);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    position: relative;
    transition: all var(--transition);
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: scale(1.02);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}

.pricing-description {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.pricing-price {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.price-contact {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success);
}

.price-pernode {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--border-light);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li.highlight {
    color: var(--primary);
    font-weight: 500;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ===== Contact Section ===== */
.contact {
    padding: 100px 0;
    background: var(--surface);
}

.contact-cards {
    display: flex;
    justify-content: center;
    gap: 24px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-card {
    flex: 1;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition);
}

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

.contact-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 16px;
}

.contact-card:hover .contact-icon {
    background: rgba(37, 99, 235, 0.1);
}

.contact-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 0.9375rem;
    color: var(--primary);
}

/* ===== Footer ===== */
footer {
    padding: 64px 0 32px;
    background: var(--text);
    color: white;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand img {
    height: 35px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9375rem;
    margin-bottom: 12px;
    transition: color var(--transition);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

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

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

    .feature-block.wide {
        grid-column: span 1;
    }

    .architecture-diagram {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .arch-connector {
        transform: rotate(90deg);
        margin: 0;
        padding: 10px 0;
    }

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

    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

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

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .stat-item {
        justify-content: center;
    }

    .feature-block-content {
        grid-template-columns: 1fr;
    }

    .platforms-grid,
    .pricing-grid,
    .screenshots-gallery {
        grid-template-columns: 1fr;
    }

    .screenshot-item.main {
        grid-column: span 1;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }

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

    .contact-cards {
        flex-direction: column;
    }

    .footer-main {
        flex-direction: column;
        gap: 48px;
    }

    .footer-links {
        gap: 40px;
        flex-wrap: wrap;
    }

    .arch-card {
        width: 100%;
        max-width: 300px;
    }
}

/* ===== Lightbox ===== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 40px;
    cursor: zoom-out;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    cursor: default;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: white;
    font-size: 48px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition);
    line-height: 1;
}

.lightbox-close:hover {
    opacity: 1;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 32px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.7;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 16px;
    border-radius: 20px;
}

/* ===== Security Section ===== */
.security {
    padding: 100px 0;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    color: white;
}

.security .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.security .section-tag {
    background: rgba(37, 99, 235, 0.2);
    color: #60A5FA;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.security .section-header h2 {
    color: white;
}

.security .section-header p {
    color: #94A3B8;
}

.security-architecture {
    max-width: 900px;
    margin: 0 auto 60px;
}

.security-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.security-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    min-width: 140px;
    text-align: center;
}

.security-node-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.security-node.server .security-node-icon {
    background: rgba(37, 99, 235, 0.2);
    color: #60A5FA;
}

.security-node.agent .security-node-icon {
    background: rgba(16, 185, 129, 0.2);
    color: #34D399;
}

.security-node.datastore .security-node-icon {
    background: rgba(245, 158, 11, 0.2);
    color: #FBBF24;
}

.security-node span {
    font-weight: 600;
    font-size: 0.9375rem;
}

.security-node small {
    color: #64748B;
    font-size: 0.8125rem;
}

.security-arrows {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.security-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.security-arrow span {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.security-arrow.https {
    color: #60A5FA;
}

.security-arrow.direct {
    color: #34D399;
}

.security-highlight {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-lg);
    max-width: 700px;
    margin: 0 auto;
}

.security-highlight-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    color: #34D399;
}

.security-highlight p {
    color: #CBD5E1;
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

.security-highlight strong {
    color: #34D399;
}

.security-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.security-feature {
    text-align: center;
    padding: 32px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.security-feature:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}

.security-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    background: rgba(37, 99, 235, 0.15);
    border-radius: 50%;
    color: #60A5FA;
}

.security-feature h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.security-feature p {
    color: #94A3B8;
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 900px) {
    .security-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .security-diagram {
        flex-direction: column;
    }

    .security-arrows svg {
        transform: rotate(90deg);
    }
}

@media (max-width: 600px) {
    .security-features {
        grid-template-columns: 1fr;
    }

    .security-highlight {
        flex-direction: column;
        text-align: center;
    }
}


/* ===== Products Section ===== */
.products {
    padding: 100px 0;
    background: var(--background);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: all var(--transition);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.product-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
}

.product-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    color: white;
}

.product-icon.management {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

.product-icon.backup {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.product-title-group h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}

.product-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Product Gallery */
.product-gallery {
    margin-bottom: 20px;
}

.gallery-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    background: #1a1a2e;
}

.gallery-slides {
    position: relative;
    width: 100%;
    height: 200px;
}

.gallery-slides img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.gallery-slides img.active {
    opacity: 1;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.gallery-nav svg {
    width: 16px;
    height: 16px;
    color: var(--text);
}

.gallery-nav.prev {
    left: 8px;
}

.gallery-nav.next {
    right: 8px;
}

.gallery-container:hover .gallery-nav {
    opacity: 1;
}

.gallery-nav:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 10px;
}

.gallery-dots .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-dots .dot:hover {
    background: var(--text-muted);
}

.gallery-dots .dot.active {
    background: var(--primary);
    width: 18px;
    border-radius: 3px;
}

.product-card > p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.product-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
    margin-bottom: 28px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.product-features li svg {
    width: 16px;
    height: 16px;
    color: var(--success);
    flex-shrink: 0;
}

.product-card .btn {
    margin-top: auto;
}

/* Product Card Link */
.product-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card-link .product-card {
    cursor: pointer;
}

.product-card-link:hover .product-card {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    transform: translateY(-4px);
}

/* Product Screenshot (single image) */
.product-screenshot {
    margin-bottom: 20px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.product-screenshot img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    object-position: top left;
    display: block;
    transition: transform 0.3s ease;
}

.product-card-link:hover .product-screenshot img {
    transform: scale(1.02);
}

/* Product Hero for dedicated pages */
.product-hero {
    padding: 120px 0 80px;
}

.product-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.product-hero .hero-content {
    text-align: left;
}

.product-hero .hero-visual {
    position: relative;
}

.product-hero .hero-screenshot {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border);
}

.product-hero .hero-screenshot img {
    width: 100%;
    display: block;
}

.hero-tag {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.backup-hero .hero-tag {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

/* Platform section adjustments */
.platforms-grid.single {
    max-width: 600px;
    margin: 0 auto;
}

.platform-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
}

/* Feature card badge */
.feature-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
}

/* Feature Grid for product pages */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

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

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

.feature-card .feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    border-radius: var(--radius-lg);
    color: white;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.feature-card.highlight {
    position: relative;
    border: 2px solid var(--primary-light);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, var(--surface) 100%);
}

.feature-card.highlight .feature-icon {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* VMware Migration Highlight Section */
.vmware-highlight {
    padding: 80px 0;
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: white;
}

.vmware-highlight .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.vmware-highlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.vmware-highlight h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.vmware-highlight > .container > .vmware-highlight-content > p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.7;
}

.vmware-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.vmware-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
}

.vmware-feature svg {
    flex-shrink: 0;
}

.vmware-highlight-visual {
    display: flex;
    justify-content: center;
}

.migration-diagram {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.migration-source,
.migration-target {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.migration-logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.875rem;
}

.migration-logo.vmware {
    background: #607078;
    color: white;
}

.migration-logo.scale {
    background: white;
    color: #1E3A5F;
}

.migration-source span,
.migration-target span {
    font-size: 0.8125rem;
    opacity: 0.8;
}

.migration-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.migration-arrow span {
    font-size: 0.875rem;
    font-weight: 700;
    background: white;
    color: #D97706;
    padding: 4px 12px;
    border-radius: 20px;
}

@media (max-width: 900px) {
    .vmware-highlight .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vmware-highlight h2 {
        font-size: 2rem;
    }

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

/* Cross-Hypervisor Highlight Section */
.crosshv-highlight {
    padding: 80px 0;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
}

.crosshv-highlight .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.crosshv-highlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.crosshv-highlight h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.crosshv-highlight-content > p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.7;
}

.crosshv-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.crosshv-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
}

.crosshv-feature svg {
    flex-shrink: 0;
}

.crosshv-highlight-visual {
    display: flex;
    justify-content: center;
}

.crosshv-diagram {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.crosshv-platform {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    background: white;
    border-radius: var(--radius-lg);
    min-width: 120px;
}

.crosshv-platform img {
    height: 40px;
    width: auto;
}

.crosshv-platform span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
}

.crosshv-arrows {
    color: white;
}

/* Deduplication Highlight Section */
.dedup-highlight {
    padding: 60px 0;
    background: var(--text);
    color: white;
}

.dedup-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.dedup-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 200px;
}

.dedup-value {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.dedup-label {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 8px;
}

.dedup-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.dedup-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.7;
}

@media (max-width: 900px) {
    .crosshv-highlight .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .crosshv-highlight h2 {
        font-size: 2rem;
    }

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

    .dedup-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

.feature-icon.backup-icon {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

/* Responsive for product pages */
@media (max-width: 900px) {
    .product-hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-hero .hero-content {
        text-align: center;
    }

    .product-hero .hero-visual {
        order: -1;
    }
}

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

@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-features {
        grid-template-columns: 1fr;
    }
}