/* ==========================================================================
   Sentinel Video System - Modern Motorsports Website
   ========================================================================== */

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-bg: #0a0a0b;
    --color-bg-elevated: #111113;
    --color-bg-card: #18181b;
    --color-border: #27272a;
    --color-border-light: #3f3f46;

    --color-text: #ffffff;
    --color-text-muted: #e4e4e7;
    --color-text-subtle: #a1a1aa;

    --color-primary: #22c55e;
    --color-primary-hover: #16a34a;
    --color-primary-glow: rgba(34, 197, 94, 0.3);

    --color-accent: #10b981;
    --color-accent-secondary: #34d399;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-bg) 0%, #000000 100%);
    --gradient-card: linear-gradient(180deg, var(--color-bg-card) 0%, var(--color-bg-elevated) 100%);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Bebas Neue', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
}

/* Reset & Base */
*, *::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(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: transparent;
    transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.nav.scrolled {
    background: rgba(10, 10, 11, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.logo-sentinel {
    color: var(--color-text);
}

.logo-video {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-xl);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.nav-cta {
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--color-primary-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px var(--color-primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-text-muted);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(34, 197, 94, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 11, 0.4) 0%,
        rgba(10, 10, 11, 0.7) 50%,
        var(--color-bg) 100%
    );
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: var(--space-4xl) var(--space-lg);
}

.hero-tag {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    line-height: 1;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
}

.title-line.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
}

.stat {
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-subtle);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-text-muted);
    border-radius: var(--radius-full);
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.5; }
}

/* ==========================================================================
   Main Content Background Wrapper
   ========================================================================== */

.main-content-bg {
    background:
        linear-gradient(180deg, var(--color-bg) 0%, rgba(0, 0, 0, 0.8) 5%, rgba(0, 0, 0, 0.8) 95%, rgba(0, 0, 0, 0.9) 100%),
        url('https://candelaria-racing.com/cdn/shop/files/IMG_3581.jpg?v=1738267172&width=1800') center center / cover no-repeat fixed;
}

/* ==========================================================================
   Story Section
   ========================================================================== */

.story {
    padding: var(--space-4xl) 0;
    background: transparent;
}

.story .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.story-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-xl);
}

.story-text {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.story-text.highlight-text {
    color: var(--color-text);
    font-weight: 500;
}

.story-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Rotating Testimonial */
.rotating-testimonial {
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    touch-action: pan-y pinch-zoom;
    user-select: none;
    -webkit-user-select: none;
}

.rotating-testimonial .testimonial-card {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    background: var(--gradient-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
}

.rotating-testimonial .testimonial-card.active {
    opacity: 1;
    transform: translateY(0);
}

.rotating-testimonial .testimonial-image {
    width: 100%;
    height: 80px;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
}

.rotating-testimonial .testimonial-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.rotating-testimonial .testimonial-quote p {
    font-size: 0.9375rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.rotating-testimonial .testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.rotating-testimonial .author-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.rotating-testimonial .author-title {
    font-size: 0.8125rem;
    color: var(--color-text-subtle);
}

/* Testimonial Navigation Dots */
.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border-light);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-fast);
}

.testimonial-dot:hover {
    background: var(--color-text-subtle);
}

.testimonial-dot.active {
    background: var(--color-primary);
    transform: scale(1.2);
}

.testimonials-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.visual-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    max-width: 400px;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.card-image {
    width: 100%;
    height: 80px;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
}

.card-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.card-quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.card-author {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
    padding: var(--space-4xl) 0;
    background: transparent;
}

.section-header {
    max-width: 600px;
    margin-bottom: var(--space-3xl);
}

.section-header.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
    letter-spacing: 0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-top: var(--space-md);
}

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

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

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

.feature-card.featured {
    grid-row: span 2;
    background: var(--gradient-card);
    border-color: var(--color-border-light);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.feature-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

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

.feature-list {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.feature-list li {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

/* ==========================================================================
   Integrations Section
   ========================================================================== */

.integrations {
    padding: var(--space-4xl) 0;
    background: transparent;
}

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

.integration-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.integration-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    min-width: 160px;
    transition: border-color var(--transition-fast);
}

.integration-item:hover {
    border-color: var(--color-border-light);
}

.integration-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    margin-bottom: var(--space-xs);
}

.integration-logo[alt="Starlink"] {
    filter: invert(1);
}

.integration-name {
    font-weight: 600;
    font-size: 1rem;
}

.integration-desc {
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Partners Section
   ========================================================================== */

.partners {
    padding: var(--space-4xl) 0;
    background: transparent;
}

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

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl) var(--space-2xl);
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    min-width: 200px;
}

.partner-item:hover {
    background: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.5);
    transform: translateY(-2px);
}

.partner-logo {
    height: 60px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
}

.partner-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
}

.partner-video-link {
    cursor: pointer;
}

.partner-watch {
    font-size: 0.75rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.partner-video-link:hover .partner-watch {
    opacity: 1;
}

@media (max-width: 600px) {
    .partners-grid {
        flex-direction: column;
        align-items: center;
    }

    .partner-item {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

.testimonials {
    padding: var(--space-4xl) 0;
    background: transparent;
}

/* Testimonials Toggle */
.testimonials-toggle {
    transition: all var(--transition-base);
}

.testimonials-toggle:hover {
    opacity: 0.8;
}

.testimonials-toggle .section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.testimonials-toggle .toggle-icon {
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.testimonials-toggle.expanded .toggle-icon {
    transform: rotate(180deg);
}

.testimonials-toggle .section-subtitle {
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-subtle);
}

.testimonials-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.testimonial-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

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

.testimonial-card.featured {
    background: var(--gradient-card);
    border-color: var(--color-primary);
    grid-column: span 1;
}

.testimonial-image {
    width: 100%;
    height: 100px;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
}

.testimonial-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.testimonial-quote {
    position: relative;
    margin-bottom: var(--space-lg);
}

.testimonial-quote svg {
    position: absolute;
    top: -8px;
    left: -8px;
    color: var(--color-primary);
}

.testimonial-quote p {
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.author-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
}

.author-title {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
}

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

    .testimonial-card.featured {
        grid-column: span 1;
    }
}

/* ==========================================================================
   Specs Section
   ========================================================================== */

.specs {
    padding: var(--space-4xl) 0;
    background: transparent;
}

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

.spec-category {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.spec-category h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.spec-category li {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--color-border);
}

.spec-category li:last-child {
    border-bottom: none;
}

.spec-category li span:first-child {
    color: var(--color-text-subtle);
    font-weight: 400;
}

.spec-category li span:last-child {
    font-weight: 600;
    text-align: right;
    color: #dbfff1;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing {
    padding: var(--space-4xl) 0;
    background: transparent;
}

.pricing-card {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.pricing-header {
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.1) 0%, transparent 100%);
    border-bottom: 1px solid var(--color-border);
}

.pricing-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: var(--space-md);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-xs);
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.price-amount {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 1;
    letter-spacing: -0.02em;
}

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

.pricing-body {
    padding: var(--space-2xl);
}

.pricing-includes h5,
.pricing-options h5,
.pricing-ongoing h5 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-subtle);
    margin-bottom: var(--space-md);
}

.pricing-includes ul {
    margin-bottom: var(--space-xl);
}

.pricing-includes li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.pricing-includes li svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.pricing-options {
    padding: var(--space-lg);
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.option {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.option span:last-child {
    font-weight: 600;
    color: var(--color-text);
}

.pricing-ongoing {
    padding: var(--space-lg);
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
}

.ongoing-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.ongoing-item span:last-child {
    color: var(--color-text);
}

.pricing-footer {
    padding: var(--space-2xl);
    text-align: center;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pricing-footer .btn {
    margin-bottom: var(--space-lg);
}

/* Shopify Buy Button centering */
#product-component-1765221863094 {
    display: flex !important;
    justify-content: center !important;
    width: auto !important;
    margin-bottom: var(--space-lg);
}

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

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta {
    padding: var(--space-4xl) 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
    pointer-events: none;
}

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

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-lg);
}

.cta-text {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: rgba(0, 0, 0, 0.7);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.footer-brand p {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    margin-top: var(--space-sm);
    letter-spacing: normal;
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-contact {
    text-align: right;
}

.footer-contact p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.footer-email {
    display: inline-block;
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.footer-email:hover {
    color: var(--color-accent-secondary);
}

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

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-text-subtle);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card.featured {
        grid-column: span 2;
        grid-row: span 1;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 11, 0.95);
        backdrop-filter: blur(20px);
        padding: var(--space-lg);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: var(--space-sm) 0;
        font-size: 1rem;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .hero-stats {
        gap: var(--space-xl);
    }

    .stat-number {
        font-size: 2rem;
    }

    .story .container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

    .feature-card.featured {
        grid-column: span 1;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }

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

    .footer-links {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

    .integration-item {
        width: 100%;
        max-width: 200px;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-tag { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-subtitle { animation-delay: 0.3s; }
.hero-actions { animation-delay: 0.4s; }
.hero-stats { animation-delay: 0.5s; }

/* Scroll reveal animations */
.feature-card,
.spec-category,
.integration-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-card.visible,
.spec-category.visible,
.integration-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */

.srt-link,
.globalshutter-link {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.srt-link:hover,
.globalshutter-link:hover {
    color: var(--color-accent-secondary);
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
}

.lightbox-content {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateX(100%) scale(0.9);
    transition: transform var(--transition-slow);
}

.lightbox.active .lightbox-content {
    transform: translateX(0) scale(1);
}

.lightbox-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-text);
}

.lightbox-body {
    padding: var(--space-2xl);
}

.lightbox-body h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.lightbox-intro {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    color: var(--color-text);
}

.lightbox-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.lightbox-feature {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.lightbox-feature h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.lightbox-feature p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.lightbox-note {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    font-style: italic;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

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

    .lightbox-body {
        padding: var(--space-lg);
    }
}

/* Video Lightbox */
#video-lightbox .video-content {
    max-width: 1100px !important;
    width: 90vw !important;
    height: auto !important;
    max-height: none !important;
    background: #000;
    padding: 0;
    overflow: visible;
    border-radius: var(--radius-lg);
}

#video-lightbox.active .video-content {
    transform: translateX(0) scale(1);
}

#video-lightbox .lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255, 255, 255, 0.2);
    z-index: 10;
}

#video-lightbox .video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

#video-lightbox .video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    border: none;
}

/* ==========================================================================
   Compare Page Styles
   ========================================================================== */

/* Compare Hero */
.compare-hero {
    padding: calc(var(--space-4xl) + 80px) 0 var(--space-3xl);
    background: linear-gradient(
        180deg,
        var(--color-bg) 0%,
        rgba(34, 197, 94, 0.05) 50%,
        var(--color-bg) 100%
    );
}

.compare-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.compare-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-lg);
}

.compare-hero-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.compare-hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Compare Summary Section */
.compare-summary {
    padding: var(--space-4xl) 0;
    background: transparent;
}

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

.summary-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    position: relative;
    transition: border-color var(--transition-base), transform var(--transition-base);
}

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

.summary-card.sentinel-card {
    background: var(--gradient-card);
    border-color: var(--color-primary);
    border-width: 2px;
}

.summary-badge {
    position: absolute;
    top: calc(-1 * var(--space-sm));
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
}

.summary-logo {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.summary-logo .logo-sentinel,
.summary-logo .logo-video {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.summary-logo .logo-sentinel {
    color: var(--color-text);
}

.summary-logo .logo-video {
    color: var(--color-primary);
    margin-left: var(--space-xs);
}

.summary-logo-img {
    max-height: 50px;
    max-width: 100%;
    object-fit: contain;
}

.summary-logo-icon {
    color: var(--color-text-muted);
}

.summary-logo-icon svg {
    width: 48px;
    height: 48px;
}

.summary-card h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-xs);
}

.summary-tagline {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    margin-bottom: var(--space-lg);
}

.summary-price {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.summary-price .price-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.summary-price .price-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

.sentinel-card .price-value {
    color: var(--color-primary);
}

.summary-highlights {
    margin-bottom: var(--space-lg);
}

.summary-highlights li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.summary-highlights li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.summary-highlights li svg[stroke="currentColor"] polyline {
    stroke: var(--color-primary);
}

.summary-highlights li svg line {
    stroke: var(--color-text-subtle);
}

.summary-card .btn {
    width: 100%;
    justify-content: center;
}

/* Compare Details Table */
.compare-details {
    padding: var(--space-4xl) 0;
    background: transparent;
}

.compare-table-wrapper {
    overflow-x: auto;
    margin: 0 calc(-1 * var(--space-lg));
    padding: 0 var(--space-lg);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

.compare-table th,
.compare-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9375rem;
}

.compare-table th {
    background: var(--color-bg-elevated);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.compare-table th:first-child {
    text-align: left;
    border-radius: var(--radius-lg) 0 0 0;
}

.compare-table th:last-child {
    border-radius: 0 var(--radius-lg) 0 0;
}

.compare-table th.sentinel-col {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-primary);
}

.compare-table th.sentinel-col .col-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.compare-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--color-text);
}

.compare-table td.sentinel-col {
    background: rgba(34, 197, 94, 0.05);
}

.compare-table td small {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    margin-top: var(--space-xs);
}

.compare-table .category-row td {
    background: var(--color-bg-card);
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    text-transform: uppercase;
    padding: var(--space-lg) var(--space-lg);
    text-align: left;
    border-bottom: 2px solid var(--color-primary);
}

.compare-table .total-row td {
    background: var(--color-bg-elevated);
    font-weight: 600;
    border-top: 2px solid var(--color-border);
}

.compare-table .value-highlight {
    color: var(--color-primary);
    font-weight: 700;
}

.compare-table .check-yes {
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.compare-table .check-no {
    color: #ef4444;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.compare-table .check-partial {
    color: #f59e0b;
    font-weight: 700;
    font-size: 1.25rem;
}

/* Advantages Section */
.compare-advantages {
    padding: var(--space-4xl) 0;
    background: transparent;
}

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

.advantage-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

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

.advantage-icon {
    width: 56px;
    height: 56px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.advantage-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.advantage-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.advantage-card p strong {
    color: var(--color-primary);
}

/* Who Section */
.compare-who {
    padding: var(--space-4xl) 0;
    background: transparent;
}

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

.who-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.who-card.sentinel-who {
    background: var(--gradient-card);
    border-color: var(--color-primary);
    border-width: 2px;
    grid-row: span 1;
}

.who-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.sentinel-who h4 {
    color: var(--color-primary);
    border-color: rgba(34, 197, 94, 0.3);
}

.who-card ul {
    margin-bottom: var(--space-lg);
}

.who-card li {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.who-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-border-light);
    border-radius: var(--radius-full);
}

.sentinel-who li::before {
    background: var(--color-primary);
}

.who-card .btn {
    width: 100%;
    justify-content: center;
}

/* CTA Actions */
.cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Compare Page Responsive */
@media (max-width: 1200px) {
    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

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

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

    .compare-table-wrapper {
        margin: 0 calc(-1 * var(--space-md));
        padding: 0 var(--space-md);
    }

    .compare-table th,
    .compare-table td {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.8125rem;
    }

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

    .cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}