:root {
    /* Ultra-refined color system with advanced HSL gradients */
    --primary-hsl: 211, 100%, 50%;
    --primary-dark-hsl: 211, 100%, 45%;
    --primary-light-hsl: 211, 100%, 55%;
    --secondary-hsl: 241, 54%, 59%;
    --accent-hsl: 346, 100%, 60%;
    --success-hsl: 142, 70%, 45%;
    
    /* Sophisticated gradient combinations */
    --gradient-primary: linear-gradient(
        135deg,
        hsl(var(--primary-hsl)),
        hsl(var(--secondary-hsl))
    );
    --gradient-accent: linear-gradient(
        150deg,
        hsl(var(--secondary-hsl)),
        hsl(var(--accent-hsl))
    );
    --gradient-success: linear-gradient(
        165deg,
        hsl(var(--success-hsl)),
        hsl(var(--primary-hsl))
    );
    
    /* Advanced 3D shadow system */
    --shadow-xs: 
        0 2px 4px rgba(0,0,0,0.04),
        0 1px 2px rgba(0,0,0,0.02);
    --shadow-sm: 
        0 4px 8px rgba(0,0,0,0.06),
        0 2px 4px rgba(0,0,0,0.03);
    --shadow-md: 
        0 8px 16px rgba(0,0,0,0.08),
        0 4px 8px rgba(0,0,0,0.04);
    --shadow-lg: 
        0 16px 32px rgba(0,0,0,0.12),
        0 8px 16px rgba(0,0,0,0.06);
    --shadow-xl: 
        0 32px 64px rgba(0,0,0,0.16),
        0 16px 32px rgba(0,0,0,0.08);
    
    /* Premium glass effects with depth */
    --glass-strong: rgba(255, 255, 255, 0.95);
    --glass-medium: rgba(255, 255, 255, 0.8);
    --glass-light: rgba(255, 255, 255, 0.6);
    --glass-blur-strong: blur(20px) saturate(180%);
    --glass-blur-medium: blur(12px) saturate(160%);
    --glass-blur-light: blur(8px) saturate(140%);
    
    /* Advanced animation curves */
    --ease-out-soft: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-strong: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.68, -0.6, 0.32, 1.6);
    --ease-elastic: cubic-bezier(0.68, -1.55, 0.265, 1.55);
    
    /* Advanced color system with HSL for better color manipulation */
    --primary-color: hsl(var(--primary-hsl));
    --primary-color-rgb: 0, 122, 255;
    --secondary-color: hsl(var(--secondary-hsl));
    --secondary-color-rgb: 88, 86, 214;
    --accent-color: hsl(var(--accent-hsl));
    --accent-color-rgb: 255, 45, 85;
    
    /* Enhanced shadow system with multiple layers */
    --card-shadow: 
        0 20px 40px rgba(0,0,0,0.06),
        0 0 0 1px rgba(0,0,0,0.02),
        0 10px 20px -10px rgba(var(--primary-color-rgb), 0.1);
    --hover-shadow: 
        0 30px 60px rgba(0,0,0,0.12),
        0 0 0 2px rgba(var(--primary-color-rgb), 0.1),
        0 20px 30px -15px rgba(var(--secondary-color-rgb), 0.15);
    --text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    
    /* Advanced glass effects */
    --glass-border: rgba(255, 255, 255, 0.5);
    
    /* Premium animation curves */
    --bounce: cubic-bezier(0.68, -0.6, 0.32, 1.6);
    --smooth: cubic-bezier(0.65, 0, 0.35, 1);
    --swift: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.3s var(--smooth);
    --transition-normal: 0.5s var(--swift);
    --transition-slow: 0.8s var(--bounce);
    --success-color: #34C759;
    --text-color: #2C2C2C;
    --text-secondary: #666;
    --light-gray: #F5F5F7;
    --border-radius: 12px;
    --border-radius-lg: 24px;
    --border-light: 1px solid rgba(0,0,0,0.08);
    --hover-transform: translateY(-8px) scale(1.01);
    --micro-hover: translateY(-2px) scale(1.005);
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass-effect);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: var(--border-light);
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-image {
    height: 48px;
    width: auto;
    /* Ensure crisp logo on retina displays */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.logo-text {
    font-weight: 700;
    font-size: 2rem;
    color: var(--text-color);
}

.nav-links a {
    margin-left: 2rem;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: var(--space-xs) var(--space-sm);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg,
        var(--primary-color),
        var(--secondary-color)
    );
    transition: var(--transition);
    transform: translateX(-50%);
}

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

/* Ultra-modern hero section with advanced 3D effects */
.hero {
    padding: 8rem 2rem 4rem;
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    perspective: 3000px;
    transform-style: preserve-3d;
    isolation: isolate;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    inset: -150%;
    background: var(--bg-light);
        /* radial-gradient(
            circle at 0% 0%,
            hsla(var(--primary-hsl), 0.08) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 100% 0%,
            hsla(var(--secondary-hsl), 0.08) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 50% 100%,
            hsla(var(--accent-hsl), 0.08) 0%,
            transparent 50%
        ); */
    transform-origin: center;
    animation: ambientGradient 30s var(--ease-out-soft) infinite alternate;
}

.hero::after {
    filter: blur(100px);
    opacity: 0.7;
    animation-direction: alternate-reverse;
    animation-duration: 20s;
}

.hero-content {
    flex: 1;
    z-index: 10;
    transform: translateZ(100px) scale(0.9);
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
    will-change: transform;
    transition: var(--transition-normal);
}

/* Premium text effects */
.hero h1 {
    background: linear-gradient(
        120deg, 
        hsl(var(--primary-hsl)) 0%,
        hsl(var(--secondary-hsl)) 45%,
        hsl(var(--accent-hsl)) 90%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -0.04em;
    animation: gradientShift 8s var(--ease-out-soft) infinite;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.subtitle {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 2rem;
}

.hero-image {
    flex: 1;
    padding: 2rem;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}

/* Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
}

.primary-btn, .secondary-btn {
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.primary-btn {
    background: var(--gradient-primary);
    color: white;
    padding: 1.2rem 2.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 14px;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    transition: all 0.4s var(--ease-out-strong);
    box-shadow: 
        0 4px 12px rgba(0,0,0,0.1),
        0 2px 4px rgba(0,0,0,0.06),
        0 0 1px rgba(0,0,0,0.04);
}

.primary-btn::before,
.primary-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    transition: transform 0.6s var(--ease-out-soft);
}

.primary-btn::before {
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255,255,255,0.5),
        transparent
    );
    transform: translateX(-100%) skewX(-20deg);
}

.primary-btn::after {
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255,255,255,0.3),
        transparent
    );
    transform: translateX(-100%) skewX(-15deg);
    transition-delay: 0.15s;
}

.primary-btn:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 8px 24px rgba(0,0,0,0.15),
        0 4px 8px rgba(0,0,0,0.08),
        0 0 1px rgba(0,0,0,0.04);
}

.primary-btn:hover::before,
.primary-btn:hover::after {
    transform: translateX(100%) skewX(-15deg);
}

.secondary-btn {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

/* Features Section Styles */
.features {
    padding: 80px 0;
    background: var(--bg-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.feature-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 80px 0;
    padding: 40px;
    background: var(--glass-medium);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: 
        0 4px 24px -1px rgba(0,0,0,0.1),
        0 0 0 1px rgba(255,255,255,0.5) inset;
    transform: perspective(1000px) rotateX(0deg) translateZ(0);
    transition: all 0.5s var(--ease-out-strong);
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-row:hover {
    transform: 
        perspective(1000px)
        rotateX(2deg)
        translateY(-12px)
        translateZ(20px)
        scale(1.02);
    box-shadow: var(--shadow-xl);
}

.feature-content {
    flex: 1;
    padding: 20px;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.feature-content h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin: 12px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.feature-demo {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.demo-container {
    width: 100%;
    max-width: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.08);
}

.demo-container:hover {
    transform: var(--hover-transform);
    box-shadow: var(--card-shadow);
}

.demo-gif {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 18 / 11;
}

/* Responsive adjustments */
@media (max-width: 968px) {
    .feature-row, .feature-row.reverse {
        flex-direction: column;
        padding: 30px 20px;
        margin: 40px 0;
        gap: 30px;
    }

    .feature-content {
        padding: 0;
    }

    .feature-demo {
        width: 100%;
        padding: 0;
    }

    .demo-container {
        max-width: 100%;
    }

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

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
}

/* Benefits Section */
.benefits {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    padding: var(--space-xl);
    background: var(--glass-strong);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    transition: var(--transition-normal);
    position: relative;
    isolation: isolate;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.benefit-item::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    mask: linear-gradient(#fff 0 0) content-box,
          linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
                 linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-normal);
}

.benefit-item:hover {
    transform: 
        translateY(-8px)
        rotateX(2deg)
        scale(1.02);
}

.benefit-item:hover::before {
    opacity: 1;
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Download Section */
.download {
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    isolation: isolate;
    /* background: linear-gradient(
        to bottom,
        transparent,
        hsla(var(--primary-hsl), 0.03)
    ); */
    background: linear-gradient(135deg, rgba(var(--primary-color-rgb), 0.05), rgba(var(--secondary-color-rgb), 0.05));
}


.download::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    opacity: 0.5;
    z-index: -1;
}

.download-options {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
}

.app-store-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s var(--ease-out-2);
    position: relative;
    cursor: pointer;
    z-index: 2;
}

.app-store-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shimmer);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.6s var(--ease-out-1);
    z-index: -1;
    pointer-events: none;
}

.app-store-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-floating);
}

.app-store-btn:hover::before {
    transform: translateX(100%) skewX(-15deg);
}

.apple-logo {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--ease-out-1);
    pointer-events: none;
}

.app-store-btn:hover .apple-logo {
    transform: scale(1.1);
}

/* App Information Styling */
.app-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(
        to right,
        hsla(var(--success-hsl), 0.1),
        hsla(var(--success-hsl), 0.05)
    );
    border-radius: 100px;
    color: hsl(var(--success-hsl));
    font-weight: 500;
}

.verify-icon {
    color: hsl(var(--success-hsl));
}

.app-size {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.privacy-note {
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
    .app-store-btn {
        width: 100%;
        justify-content: center;
    }
    
    .app-info {
        width: 100%;
        text-align: center;
    }
}

/* Footer */
footer {
    padding: 2rem;
    background: #f8f8f8;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
    text-align: center;
}

.footer-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 6rem;
    }

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

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

    .nav-links {
        display: none;
    }

    .demo-container {
        max-width: 100%;
    }
    
    .feature-demo {
        padding: 10px;
    }

    :root {
        --space-xl: 2rem;
        --space-lg: 1.5rem;
    }
}

.macbook-frame {
    position: relative;
    padding: var(--space-lg);
    background: linear-gradient(to bottom, #fbfbfb, #f0f0f0);
    border-radius: var(--border-radius-lg);
    box-shadow: 
        0 60px 80px -20px rgba(0,0,0,0.15),
        0 45px 26px -20px rgba(0,0,0,0.06),
        0 0 0 1px rgba(0,0,0,0.05);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.macbook-frame:hover {
    transform: var(--hover-transform);
    box-shadow: var(--card-shadow);
}

.macbook-frame img {
    transform: translateZ(20px);
    will-change: transform;
}

/* Smooth scrolling for the whole page */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Keyframe animations */
@keyframes ambientGradient {
    0% {
        transform: rotate(0deg) scale(1);
        opacity: 0.8;
    }
    50% {
        transform: rotate(180deg) scale(1.5);
        opacity: 0.6;
    }
    100% {
        transform: rotate(360deg) scale(1);
        opacity: 0.8;
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-size: 200% 200%;
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
    50% {
        background-size: 200% 200%;
        background-position: 100% 50%;
        filter: hue-rotate(10deg);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Enhanced scrollbar */
::-webkit-scrollbar {
    width: 10px;
    background: 
        linear-gradient(
            var(--glass-light),
            var(--glass-light)
        ) padding-box;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border: 3px solid transparent;
    border-radius: 8px;
    background-clip: padding-box;
    transition: all 0.3s var(--ease-out-soft);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-accent);
}

/* Performance optimizations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

.feature-demo img,
.hero-image img {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}

/* Premium Benefits Section Styling */
.benefits-section {
    padding: var(--space-xl) 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.benefits-section::before {
    content: '';
    position: absolute;
    inset: -100%;
    background: 
        radial-gradient(
            circle at 0% 0%,
            hsla(var(--primary-hsl), 0.03) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 100% 100%,
            hsla(var(--secondary-hsl), 0.03) 0%,
            transparent 50%
        );
    z-index: -1;
    animation: subtleFloat 20s var(--ease-out-1) infinite alternate;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.benefit-item {
    background: var(--glass-background);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 24px;
    padding: 2.5rem;
    position: relative;
    isolation: isolate;
    transition: all 0.5s var(--ease-out-2);
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.benefit-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.5s var(--ease-out-2);
    z-index: -1;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    position: relative;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(
        135deg,
        hsla(var(--primary-light-hsl), 0.1),
        hsla(var(--secondary-light-hsl), 0.1)
    );
    transition: transform 0.5s var(--ease-out-2);
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1) translateY(-4px);
}

.benefit-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(
        135deg,
        hsl(var(--primary-hsl)),
        hsl(var(--secondary-hsl))
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: all 0.5s var(--ease-out-2);
}

.benefit-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.1rem;
    transition: all 0.5s var(--ease-out-2);
}

.benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-floating);
    border-color: transparent;
}

.benefit-item:hover::before {
    opacity: 0.03;
}

/* Shimmer effect on hover */
.benefit-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shimmer);
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.7s var(--ease-out-1);
    z-index: 1;
    pointer-events: none;
}

.benefit-item:hover::after {
    transform: translateX(100%) rotate(45deg);
}

/* Section title styling */
.benefits-section h2 {
    text-align: center;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    background: linear-gradient(
        135deg,
        hsl(var(--primary-hsl)),
        hsl(var(--secondary-hsl))
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
}

.benefits-section .subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Responsive design */
@media (max-width: 968px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 640px) {
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefit-item {
        padding: 2rem;
    }
}

/* Animation keyframes */
@keyframes subtleFloat {
    0% {
        transform: rotate(0deg) scale(1);
    }
    100% {
        transform: rotate(3deg) scale(1.1);
    }
}

/* Ensure the span is also clickable */
.app-store-btn span {
    position: relative;
    z-index: 2;
}

.setup-guide-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--glass-background);
    color: hsl(var(--primary-hsl));
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s var(--ease-out-2);
    position: relative;
    border: 1px solid rgba(var(--primary-color-rgb), 0.1);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.setup-guide-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-floating);
    border-color: rgba(var(--primary-color-rgb), 0.2);
}

.guide-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--ease-out-1);
}

.setup-guide-btn:hover .guide-icon {
    transform: scale(1.1);
}

.download-options {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
}

@media (min-width: 640px) {
    .download-options {
        flex-direction: row;
        justify-content: center;
    }
}

/* Language Toggle Styling */
.language-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-toggle:hover {
    background: var(--light-gray);
    color: var(--text-primary);
}

/* Language Display Control */
[class*="lang-"] {
    display: none;
}

[class*="lang-"].active {
    display: inline-block;
}

p[class*="lang-"].active,
h1[class*="lang-"].active,
h2[class*="lang-"].active,
h3[class*="lang-"].active {
    display: block;
}

/* Responsive adjustments for language toggle */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .language-toggle {
        margin-left: auto;
    }
}