/* =====================
   CSS Reset & Base Styles
   ===================== */

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

:root {
    /* Color Palette */
    --color-black: #000000;
    --color-charcoal: #1a1a1a;
    --color-dark-gray: #2a2a2a;
    --color-white: #ffffff;
    --color-electric-blue: #4341b1;
    --color-electric-blue-hover: #3f3a8d;
    --color-electric-blue-gradient-end: #b14166;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    
    /* Desktop Spacing System */
    --section-padding-vertical: 3rem;
    --section-padding-horizontal: 2rem;
    --content-gap: 2rem;
    --element-gap: 1rem;
    --element-margin: 2rem;
    --nav-link-spacing: 0.75rem;
    --list-padding-left: 2rem;
    
    /* Hero Section Spacing (Desktop) */
    --hero-padding-top: calc(80px + 4rem);
    --hero-padding-bottom: 4rem;
    --hero-spacing-internal: 2rem;
    
    /* Carousel Spacing (Desktop) */
    --carousel-margin-top: 2rem;
    --carousel-margin-bottom: 2rem;
    --carousel-text-spacing: 2rem;
    
    /* Transitions */
    --transition-smooth: all 0.3s ease;
    
    /* Mobile Gesture Safety (prevent unwanted zoom) */
    touch-action: manipulation;
}

/* Mobile Spacing Overrides */
@media (max-width: 768px) {
    :root {
        /* Mobile Spacing System */
        --section-padding-vertical: 1.5rem;
        --section-padding-horizontal: 1.25rem;
        --content-gap: 1.5rem;
        --element-gap: 1rem;
        --element-margin: 1.25rem;
        --list-padding-left: 1.25rem;
        
        /* Hero Section Spacing (Mobile) */
        --hero-padding-top: calc(60px + 2rem);
        --hero-padding-bottom: 1.5rem;
        --hero-spacing-internal: 1.25rem;
        
        /* Carousel Spacing (Mobile) */
        --carousel-margin-top: 1rem;
        --carousel-margin-bottom: 1.5rem;
        --carousel-text-spacing: 0.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        /* Mobile (Small) Spacing System */
        --section-padding-vertical: 1rem;
        --section-padding-horizontal: 1rem;
        --content-gap: 1.25rem;
        --element-gap: 0.75rem;
        --element-margin: 1rem;
        --list-padding-left: 1rem;
        
        /* Hero Section Spacing (Small Mobile) */
        --hero-padding-top: calc(60px + 1.5rem);
        --hero-padding-bottom: 1rem;
        --hero-spacing-internal: 1rem;
        
        /* Carousel Spacing (Small Mobile) */
        --carousel-margin-top: 0.75rem;
        --carousel-margin-bottom: 1.25rem;
        --carousel-text-spacing: 0.5rem;
    }
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    position: relative;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-dark-gray);
    transition: var(--transition-smooth);
    overflow: visible;
    box-sizing: border-box;
}

.navbar.scrolled {
    background-color: rgba(0, 0, 0, 0.98);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
}

.nav-container {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    position: relative;
    overflow: visible;
    box-sizing: border-box;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 60px;
    width: auto;
    display: block;
    transition: var(--transition-smooth);
}

.logo-image:hover {
    opacity: 0.8;
}

.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    list-style: none;
    gap: 0;
    flex-wrap: nowrap;
    justify-content: center;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem var(--nav-link-spacing);
    white-space: nowrap;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    display: flex;
    align-items: center;
    min-height: 44px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-electric-blue);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--color-electric-blue);
}

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

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-dark-gray);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
    margin-top: 0.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.dropdown-link:hover {
    background-color: rgba(67, 65, 177, 0.2);
    color: var(--color-electric-blue);
}

/* Hamburger Menu (Mobile) */
.hamburger-menu {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    margin-left: auto;
}

.hamburger-menu span {
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    margin: 5px 0;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--hero-padding-top) var(--section-padding-horizontal) calc(var(--hero-padding-bottom) + var(--content-gap));
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-charcoal) 100%);
    position: relative;
    overflow: visible;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 0 0.5rem;
}

.tagline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--hero-spacing-internal);
    letter-spacing: -1px;
    line-height: 1.2;
    color: var(--color-white);
    animation: fadeInUp 0.8s ease-out;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.key-text {
    background: linear-gradient(135deg, var(--color-electric-blue) 0%, var(--color-electric-blue-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--hero-spacing-internal);
    font-weight: 400;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.btn-cta {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--color-electric-blue) 0%, var(--color-electric-blue-gradient-end) 100%);
    color: var(--color-white);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(187, 70, 76, 0.3);
    animation: fadeInUp 0.8s ease-out 0.4s both;
    border: none;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
}

.btn-cta:hover {
    background: linear-gradient(135deg, var(--color-electric-blue-hover) 0%, var(--color-electric-blue) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(187, 70, 76, 0.5);
}

.btn-cta:active {
    transform: translateY(0);
}

/* =====================
   Carousel Section
   ===================== */

.carousel-container {
    margin-top: var(--carousel-margin-top);
    margin-bottom: calc(var(--carousel-margin-bottom) + var(--content-gap));
    width: 100%;
    max-width: 1200px;
    position: relative;
    padding: 0 var(--section-padding-horizontal);
    pointer-events: none;
}

/* Add spacing after carousel section before next section */
.carousel-container + * {
    margin-top: var(--content-gap);
}

.carousel-container > * {
    pointer-events: auto;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    pointer-events: none;
}

.carousel-slide {
    position: absolute;
    width: 450px;
    left: 50%;
    top: 50%;
    margin-left: -225px; /* Half of width for centering */
    margin-top: -150px; /* Approximate half of height */
    border-radius: 16px;
    overflow: visible;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                filter 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(0.8) translateX(0);
    z-index: 1;
    background: var(--color-black);
}

/* Gradient border effect - wraps around the slide */
.carousel-slide::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 19px;
    background: linear-gradient(135deg, #4341b1 0%, #00d4ff 50%, #b14166 100%);
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
    z-index: -1;
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1) translateX(0);
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.15);
    pointer-events: none;
}

.carousel-slide.active::before {
    opacity: 1;
}

.carousel-slide.prev {
    opacity: 0.4;
    visibility: visible;
    transform: scale(0.75) translateX(-380px);
    filter: blur(2px);
    pointer-events: none;
    z-index: 5;
}

.carousel-slide.next {
    opacity: 0.4;
    visibility: visible;
    transform: scale(0.75) translateX(380px);
    filter: blur(2px);
    pointer-events: none;
    z-index: 5;
}

.carousel-image {
    width: 100%;
    height: auto;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    position: relative;
    z-index: 1;
    border-radius: 16px;
    overflow: hidden;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 212, 255, 0.1);
    border: 2px solid var(--color-electric-blue);
    color: var(--color-electric-blue);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 100;
    backdrop-filter: blur(10px);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
    min-height: 44px;
    min-width: 44px;
}

.carousel-btn:hover {
    background-color: var(--color-electric-blue);
    color: var(--color-black);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-btn-prev {
    left: 10px;
}

.carousel-btn-next {
    right: 10px;
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-indicators {
    position: absolute;
    bottom: 45px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 100;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 0;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.carousel-indicator:hover {
    background-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

.carousel-indicator.active {
    background-color: var(--color-electric-blue);
    width: 32px;
    border-radius: 6px;
}

.carousel-text-container {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: auto;
    margin-bottom: var(--carousel-text-spacing);
}

.carousel-text {
    position: absolute;
    width: 100%;
    text-align: center;
    color: var(--color-white);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.carousel-text.active {
    opacity: 1;
    transform: translateY(0);
}

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

.features-section {
    padding: var(--section-padding-vertical) var(--section-padding-horizontal);
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--content-gap);
    letter-spacing: -1px;
    color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--content-gap);
    margin-top: var(--element-gap);
}

.feature-card {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(20, 20, 28, 0.85) 100%);
    padding: var(--element-margin);
    border-radius: 16px;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-clip: padding-box;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg, #4341b1 0%, #00d4ff 50%, #b14166 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
    pointer-events: none;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(67, 65, 177, 0.04) 0%, rgba(0, 212, 255, 0.02) 50%, rgba(177, 65, 102, 0.04) 100%);
    border-radius: 16px;
    pointer-events: none;
    z-index: 0;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
    display: block;
    position: relative;
    z-index: 1;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, #00d4ff 0%, #4341b1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    text-align: center;
}

.feature-content {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    position: relative;
    z-index: 1;
    text-align: center;
}

/* =====================
   Comparison Section
   ===================== */

.comparison-section {
    padding: var(--section-padding-vertical) var(--section-padding-horizontal);
    max-width: 1200px;
    margin: 0 auto;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.comparison-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* Comparison Table Styles */
.comparison-table-container {
    overflow-x: auto;
    margin-top: var(--spacing-sm);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 600px;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--color-electric-blue) 0%, var(--color-electric-blue-gradient-end) 100%);
}

.comparison-table th {
    padding: 0.75rem 1rem;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-white);
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    min-width: 120px; /* Minimum width to fit longest content */
}

.comparison-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.comparison-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.comparison-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.01);
}

.comparison-table td {
    padding: 0.5rem 1rem;
    color: var(--color-white);
    vertical-align: middle;
    min-width: 120px; /* Minimum width to fit longest content */
}

/* Subtle Vocalance column highlighting */
.comparison-table tbody td:nth-child(2) {
    background: rgba(255, 255, 255, 0.05);
    border-left: 2px solid var(--color-electric-blue);
}

.feature-name {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    border-right: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.vocalance-value {
    text-align: center;
    font-weight: 600;
}

.table-logo {
    height: 40px;
    width: auto;
    display: block;
    margin: 0 auto;
    filter: brightness(0) invert(1); /* Make logo white to match table header text */
}

.comparison-table tbody td:not(.feature-name):not(.vocalance-value) {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* Checkmark and cross styling */
.comparison-table td {
    font-size: 1.1em;
}

/* Responsive adjustments for table */
@media (max-width: 768px) {
    .comparison-table-container {
        margin: var(--spacing-md) auto 0;
        border-radius: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .comparison-table {
        font-size: 0.85rem;
        min-width: 500px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem 0.4rem;
        font-size: 0.8rem;
    }

    .comparison-table th {
        padding: 0.6rem 0.4rem;
    }

    .feature-name {
        text-align: left;
        padding: 0.5rem 0.4rem;
        min-width: 80px;
    }

    .comparison-table td {
        min-width: 70px;
    }
}

@media (max-width: 480px) {
    .comparison-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: var(--spacing-md) calc(var(--spacing-sm) * -1) 0;
        border-radius: 0;
    }

    .comparison-table {
        font-size: 0.75rem;
        min-width: 400px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.4rem 0.3rem;
        font-size: 0.7rem;
    }

    .comparison-table th {
        min-width: 60px;
    }

    .feature-name {
        min-width: 70px;
        font-size: 0.7rem;
    }

    .comparison-table td {
        min-width: 60px;
    }
}

/* =====================
   Downloads Section
   ===================== */

.downloads-section {
    padding: var(--section-padding-vertical) var(--section-padding-horizontal) calc(var(--section-padding-vertical) * 2);
    max-width: 1200px;
    margin: 0 auto;
}

.downloads-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: var(--content-gap);
    margin-top: var(--element-gap);
}

.download-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--element-gap);
    height: auto;
    justify-content: flex-start;
}

.coming-soon-text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-weight: 400;
    margin: 0;
    margin-top: var(--spacing-xs);
}

.btn-download-simple {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    width: 220px;
    height: 56px;
    padding: 0 2rem;
    background: linear-gradient(135deg, var(--color-electric-blue) 0%, var(--color-electric-blue-gradient-end) 100%);
    color: var(--color-white);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(67, 65, 177, 0.3);
    border: none;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
    box-sizing: border-box;
}

.btn-download-simple:hover:not(.btn-disabled) {
    background: linear-gradient(135deg, var(--color-electric-blue-hover) 0%, var(--color-electric-blue) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 65, 177, 0.4);
}

.btn-download-simple:active:not(.btn-disabled) {
    transform: translateY(0);
}

.btn-disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    box-shadow: none;
}

/* =====================
   Beta Notice Section
   ===================== */

.beta-notice {
    margin-top: calc(var(--content-gap) * 2);
    padding: var(--element-margin);
    background: linear-gradient(135deg, rgba(67, 65, 177, 0.08) 0%, rgba(0, 212, 255, 0.05) 50%, rgba(177, 65, 102, 0.08) 100%);
    border: 1px solid rgba(67, 65, 177, 0.3);
    border-radius: 16px;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.05);
}

.beta-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, #4341b1 0%, #00d4ff 50%, #b14166 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
    pointer-events: none;
}

.beta-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-electric-blue) 0%, var(--color-electric-blue-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.beta-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin: 0;
}

.beta-link {
    color: var(--color-electric-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    border-bottom: 2px solid transparent;
}

.beta-link:hover {
    color: var(--color-electric-blue-gradient-end);
    border-bottom-color: var(--color-electric-blue);
}

.beta-link:active {
    opacity: 0.8;
}

/* =====================
   Demo Section
   ===================== */

.demo-section {
    padding: var(--section-padding-vertical) var(--section-padding-horizontal);
    max-width: 1200px;
    margin: 0 auto;
}

.demo-section .section-title {
    margin-bottom: var(--element-gap);
}

.demo-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-bottom: var(--element-gap);
    font-weight: 400;
}

.video-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.video-frame {
    position: relative;
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.video-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg, #4341b1 0%, #00d4ff 50%, #b14166 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 1;
    pointer-events: none;
}

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

.footer {
    background-color: var(--color-charcoal);
    padding: var(--spacing-md);
    text-align: center;
    border-top: 1px solid var(--color-dark-gray);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer p:first-child {
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

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

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

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

/* Desktop spacing overrides for carousel - reduce extra spacing */
@media (min-width: 769px) {
    .hero {
        padding: var(--hero-padding-top) var(--section-padding-horizontal) var(--hero-padding-bottom);
    }

    .carousel-container {
        margin-bottom: var(--carousel-margin-bottom);
    }
}

@media (max-width: 768px) {
    body, html {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }

    .nav-container {
        padding: 0.75rem 1rem;
        max-width: 100%;
    }

    .hamburger-menu {
        display: flex;
    }

    .nav-links {
        position: fixed;
        left: 0;
        top: 70px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        background-color: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        width: 100vw;
        max-width: 100vw;
        height: calc(100vh - 70px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        gap: 0;
        padding: 0;
        margin: 0;
        border: none;
        z-index: 1001;
        box-sizing: border-box;
        display: flex;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    li .nav-link {
        font-size: 1.5rem;
        padding-left: 2.5rem;
    }
    
    .nav-link {
        font-size: 1.5rem;
        font-weight: 500;
        display: block;
        width: 100%;
        padding: 1.25rem 1.5rem;
        padding-left: 2.5rem;
        white-space: normal;
        min-height: auto;
        text-align: left;
        color: var(--color-white);
        touch-action: manipulation;
    }

    .nav-link::after {
        display: none;
    }
    
    .nav-dropdown {
        width: 100%;
    }
    
    .nav-dropdown .dropdown-link {
        font-size: 1.3rem;
    }
    
    .nav-dropdown > .nav-link {
        font-size: 1.5rem;
    }

    button {
        -webkit-touch-callout: none;
    }

    .nav-dropdown {
        position: static;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        background: rgba(0, 0, 0, 0.5);
        transform: none;
        border: none;
        box-shadow: none;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-top: 0;
    }

    .nav-dropdown.active .dropdown-menu {
        max-height: 300px;
    }

    .dropdown-link {
        padding: 1rem 1.5rem;
        padding-left: 3.5rem;
        font-size: 1.3rem;
        width: 100%;
        text-align: left;
        display: block;
        font-weight: 500;
    }
    
    .hero {
        padding: calc(80px + 1rem) 0.75rem 1rem;
        min-height: auto;
    }

    .carousel-container {
        margin-top: 0.5rem;
        padding: 0 0.5rem;
    }

    .carousel-wrapper {
        height: 320px;
        overflow: visible;
    }

    .carousel-slide {
        width: 260px;
        margin-left: -130px;
        margin-top: -130px;
    }

    .carousel-slide.active {
        transform: scale(1) translateX(0);
    }

    .carousel-slide.prev {
        transform: scale(0.65) translateX(-260px);
    }

    .carousel-slide.next {
        transform: scale(0.65) translateX(260px);
    }

    .carousel-btn {
        width: 38px;
        height: 38px;
    }

    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }

    .carousel-indicators {
        bottom: 20px;
        gap: 8px;
    }

    .carousel-indicator {
        width: 10px;
        height: 10px;
        min-height: auto;
        min-width: auto;
        display: inline-block;
    }

    .carousel-text {
        font-size: 0.9rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Standardize spacing between sections on mobile */
    .features-section,
    .comparison-section,
    .demo-section,
    .downloads-section {
        padding: 2rem 0.75rem;
        margin-top: var(--content-gap);
    }

    /* Features section doesn't need extra top margin */
    .features-section {
        margin-top: 0;
    }

    /* Remove excessive min-height on comparison section for mobile */
    .comparison-section {
        min-height: auto;
    }

    .feature-card {
        padding: 1rem;
        margin-bottom: 0.5rem;
    }

    .downloads-container {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    /* Prevent iOS from zooming on input focus */
    input,
    textarea,
    select,
    button {
        font-size: 16px !important;
    }

    body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }

    .logo-image {
        height: 40px;
    }

    .nav-container {
        padding: 0.5rem 0.5rem;
    }

    .nav-link {
        font-size: 0.75rem;
        padding: 0.25rem 0.25rem;
    }

    .carousel-wrapper {
        height: 250px;
    }

    .carousel-slide {
        width: 200px;
        margin-left: -100px;
        margin-top: -70px;
    }

    .carousel-slide.prev {
        transform: scale(0.55) translateX(-220px);
    }

    .carousel-slide.next {
        transform: scale(0.55) translateX(220px);
    }

    .carousel-indicators {
        bottom: 20px;
        gap: 5px;
    }

    .carousel-indicator {
        width: 8px;
        height: 8px;
        min-height: unset;
        min-width: unset;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }

    .carousel-btn-prev {
        left: 5px;
    }

    .carousel-btn-next {
        right: 5px;
    }

    .comparison-table-container {
        margin: 0.75rem 0;
        padding: 0;
        border-radius: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        width: 100%;
    }

    .comparison-table {
        font-size: 0.6rem;
        min-width: 280px;
        width: auto;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.25rem 0.15rem;
        font-size: 0.6rem;
        min-width: 45px;
    }

    .feature-name {
        min-width: 50px;
        font-size: 0.6rem;
    }

    .downloads-container {
        flex-direction: column;
        gap: var(--element-gap);
    }

    .btn-download-simple {
        min-width: 180px;
        width: 180px;
        height: 48px;
        padding: 0 1.5rem;
        font-size: 1rem;
    }

    .coming-soon-text {
        font-size: 0.75rem;
    }

    .footer {
        padding: 0.75rem 0.5rem;
        font-size: 0.75rem;
    }
}