/* ------ VARIABLES ------ */
:root {
    /* Core Colors - A refined, vibrant palette */
    --primary: #0055FF;
    --primary-dark: #0044CC;
    --primary-light: #3377FF;
    --primary-gradient: linear-gradient(135deg, #0055FF 0%, #00CCFF 100%);
    --secondary: #00CCFF;
    --accent: #FF3366;
    --dark: #0A1A37;
    --light: #F8FAFF;
    --white: #FFFFFF;
    
    /* Grays - Subtle blue-tinted grays for sophistication */
    --gray-50: #F8F9FC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Shadows - Layered, sophisticated shadows */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
    --shadow: 0 4px 8px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 15px 30px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 25px 50px rgba(15, 23, 42, 0.12);
    --shadow-inner: inset 0 2px 4px 0 rgba(15, 23, 42, 0.05);
    --shadow-outline: 0 0 0 3px rgba(0, 85, 255, 0.2);
    
    /* Glass Effects */
    --glass-background: rgba(255, 255, 255, 0.7);
    --glass-background-dark: rgba(15, 23, 42, 0.8);
    --glass-border: 1px solid rgba(255, 255, 255, 0.2);
    --glass-border-dark: 1px solid rgba(255, 255, 255, 0.05);
    
    /* Easing Functions - Buttery smooth animations */
    --ease-out-quad: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out-cubic: cubic-bezier(0.215, 0.61, 0.355, 1);
    --ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
    --ease-out-quint: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out-cubic: cubic-bezier(0.645, 0.045, 0.355, 1);
    --ease-in-out-quart: cubic-bezier(0.77, 0, 0.175, 1);
    --ease-in-out-quint: cubic-bezier(0.86, 0, 0.07, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Animation Durations */
    --duration-xs: 150ms;
    --duration-sm: 300ms;
    --duration-md: 500ms;
    --duration-lg: 700ms;
    --duration-xl: 1000ms;
    --duration-2xl: 1500ms;
    
    /* Blur Effects */
    --blur-sm: 8px;
    --blur-md: 16px;
    --blur-lg: 24px;
    --blur-xl: 40px;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Typography */
    --font-primary: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
}

/* ------ RESET & BASE STYLES ------ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float-gentle {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 85, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 85, 255, 0.6); }
}

@keyframes particle-float {
    0% { transform: translateY(0px) translateX(0px) scale(1); opacity: 0.7; }
    33% { transform: translateY(-10px) translateX(5px) scale(1.1); opacity: 1; }
    66% { transform: translateY(-5px) translateX(-3px) scale(0.9); opacity: 0.8; }
    100% { transform: translateY(0px) translateX(0px) scale(1); opacity: 0.7; }
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    height: 100%;
}

body {
    background-color: var(--white);
    color: var(--gray-800);
    font-family: var(--font-primary);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
    min-height: 100%;
    position: relative;
}

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

a {
    text-decoration: none;
    color: var(--primary);
    transition: color var(--duration-sm) var(--ease-out-cubic);
}

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    letter-spacing: -0.02em;
}

p {
    margin-bottom: var(--space-md);
    color: var(--gray-700);
}

p:last-child {
    margin-bottom: 0;
}

/* ------ UTILITY CLASSES ------ */
.visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.container {
    width: 100%;
    max-width: 1380px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 1;
}

.title-highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 300% auto;
    animation: gradient-shift 8s infinite linear;
    font-weight: 800;
}

.title-accent {
    color: var(--primary);
    font-weight: 700;
}

/* ------ LAYOUT COMPONENTS ------ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--duration-md) var(--ease-out-cubic);
    padding: var(--space-sm) 0;
    background-color: var(--dark);
    padding-top: max(var(--space-sm), env(safe-area-inset-top));
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
}

.header.scrolled {
    background-color: var(--glass-background-dark);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    box-shadow: var(--shadow-md);
    padding: var(--space-xs) 0;
    padding-top: max(var(--space-xs), env(safe-area-inset-top));
    border-bottom: var(--glass-border-dark);
}

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

.header-logo-placeholder {
    position: relative;
    display: block;
    min-height: 60px;
    min-width: 120px;
}

#header-logo {
    height: 60px !important;
    width: auto !important;
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.nav-link {
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    padding: var(--space-xs) var(--space-xs);
    position: relative;
    transition: all var(--duration-sm) var(--ease-out-cubic);
    border-radius: var(--radius-md);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--primary-gradient);
    transition: all var(--duration-md) var(--ease-out-quint);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary-light);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-cta {
    background: var(--primary-gradient);
    background-size: 200% auto;
    color: var(--white);
    padding: calc(var(--space-xs) + 2px) var(--space-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-sm) var(--ease-out-cubic);
    border: none;
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-size: 0.9rem;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.8s;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md), 0 0 20px rgba(0, 85, 255, 0.4);
    color: var(--white);
}

.nav-cta:hover::before {
    left: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--white);
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 1001;
    transition: all var(--duration-sm) var(--ease-out-cubic);
}

.mobile-menu-btn:hover {
    transform: translateY(-2px);
    color: var(--primary-light);
}

/* ------ HERO SECTION ------ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(10, 26, 55, 0.95) 0%, rgba(0, 85, 255, 0.9) 100%);
    color: var(--white);
    padding-top: max(80px, calc(env(safe-area-inset-top) + 80px));
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-bg-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 26, 55, 0.85) 0%, rgba(0, 85, 255, 0.75) 100%);
    z-index: 1;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1), transparent 70%);
    animation: float-gentle 20s infinite ease-in-out;
}

.floating-shape.shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.floating-shape.shape-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    right: -150px;
    animation-delay: -5s;
}

.floating-shape.shape-3 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: 20%;
    animation-delay: -10s;
}

.floating-shape.shape-4 {
    width: 150px;
    height: 150px;
    top: 20%;
    right: 30%;
    animation-delay: -15s;
}

.hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(255, 255, 255, 0.05) 2px, transparent 0);
    background-size: 50px 50px;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-2xl) 0;
    max-width: 1200px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: var(--space-lg);
    transition: all var(--duration-sm) var(--ease-out-cubic);
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.badge-icon {
    font-size: 1rem;
}

.hero-logo-wrapper {
    margin-bottom: var(--space-lg);
    position: relative;
}

#main-hero-logo {
    height: 180px;
    width: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.hero-title {
    font-size: clamp(3.5rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    max-width: 900px;
    position: relative;
    color: var(--white);
    font-family: var(--font-display);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.hero-subtitle em {
    color: var(--secondary);
    font-style: normal;
    font-weight: 600;
}

.hero-subtitle strong {
    color: var(--white);
    font-weight: 700;
}

.hero-stats {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    position: relative;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: var(--space-xs);
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
}

.hero-cta-container {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.primary-cta {
    background: var(--white);
    color: var(--primary);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all var(--duration-sm) var(--ease-out-cubic);
    border: none;
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
    font-family: var(--font-display);
}

.primary-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 85, 255, 0.1), transparent);
    transition: all 0.8s;
}

.primary-cta:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(0, 85, 255, 0.3);
    color: var(--primary);
}

.primary-cta:hover::before {
    left: 100%;
}

.primary-cta:hover .cta-arrow {
    transform: translateX(3px);
}

.cta-arrow {
    transition: transform var(--duration-sm) var(--ease-elastic);
}

.secondary-cta {
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    color: var(--white);
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all var(--duration-sm) var(--ease-out-cubic);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    backdrop-filter: blur(var(--blur-sm));
    font-family: var(--font-display);
}

.secondary-cta:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
    color: var(--white);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    cursor: pointer;
    transition: all var(--duration-sm) var(--ease-out-cubic);
}

.hero-scroll-indicator:hover {
    color: var(--white);
    transform: translateX(-50%) translateY(-5px);
}

.scroll-text {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scroll-arrow {
    animation: bounce 3s infinite ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ------ SECTION STYLES ------ */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(0, 85, 255, 0.1);
    color: var(--primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(0, 85, 255, 0.2);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.section-header.centered {
    text-align: center;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: var(--space-md);
    line-height: 1.1;
    font-family: var(--font-display);
}

.section-description {
    font-size: clamp(1.125rem, 3vw, 1.25rem);
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* ------ HUMANIZATION SECTION ------ */
.humanization-section {
    padding: var(--space-3xl) 0;
    background: var(--white);
    position: relative;
}

.humanization-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    margin-top: var(--space-2xl);
}

.trust-metrics {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
}

.metric-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
}

.metric-icon {
    font-size: 2rem;
}

.metric-text strong {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.metric-text span {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.metric-arrow {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: bold;
}

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

.point-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.point-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    margin-top: var(--space-xs);
}

.point-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.point-content p {
    color: var(--gray-700);
    line-height: 1.6;
}

.humanization-visual {
    position: relative;
}

.visual-container {
    position: relative;
    padding: var(--space-lg);
}

.impact-visualization {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.before-after {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.before, .after {
    text-align: center;
}

.before h4, .after h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--dark);
}

.before h4 {
    color: var(--gray-600);
}

.after h4 {
    color: var(--primary);
}

.before ul, .after ul {
    list-style: none;
    padding: 0;
}

.before li, .after li {
    padding: var(--space-xs) 0;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.arrow-transform {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    animation: pulse-glow 3s infinite;
}

/* ------ ACCOUNTABILITY SECTION ------ */
.accountability-section {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
    position: relative;
}

.section-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 85, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 204, 255, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.accountability-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-md) var(--ease-out-cubic);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--duration-md) var(--ease-out-cubic);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gray-200);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card.primary-feature {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border: none;
}

.feature-card.primary-feature .card-header h3,
.feature-card.primary-feature p {
    color: var(--white);
}

.card-header {
    margin-bottom: var(--space-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: var(--space-md);
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.primary-feature .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.feature-card:hover .feature-icon {
    transform: translateY(-4px) scale(1.05);
}

.card-header h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0;
}

.feature-card p {
    color: var(--gray-700);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: var(--space-md);
}

.feature-highlight {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-top: auto;
}

.highlight-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

.highlight-value {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--white);
}

/* ------ INNOVATION SECTION ------ */
.innovation-section {
    padding: var(--space-3xl) 0;
    background: var(--white);
    position: relative;
}

.innovation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.innovation-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.innovation-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.innovation-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.item-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.innovation-item:hover .item-icon {
    transform: scale(1.1);
}

.item-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.item-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

.innovation-visual {
    position: relative;
}

.tech-showcase {
    position: relative;
    padding: var(--space-xl);
}

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

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.tech-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.tech-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.tech-item span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* ------ ENGAGEMENT SECTION ------ */
.engagement-section {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
    position: relative;
}

.section-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 85, 255, 0.05) 0%, rgba(0, 204, 255, 0.03) 100%);
    z-index: 0;
}

.engagement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.engagement-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-md) var(--ease-out-cubic);
    position: relative;
    overflow: hidden;
}

.engagement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--duration-md) var(--ease-out-cubic);
}

.engagement-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.engagement-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin: 0 auto var(--space-lg);
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.engagement-card:hover .card-icon {
    transform: translateY(-4px) scale(1.05);
}

.card-content h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-sm);
}

.card-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

/* ------ FUTURE SECTION ------ */
.future-section {
    padding: var(--space-3xl) 0;
    background: var(--white);
    position: relative;
}

.future-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.future-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.future-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.future-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.item-number {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
    font-family: var(--font-display);
}

.item-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.item-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

.future-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-elements {
    position: relative;
    width: 400px;
    height: 400px;
}

.stat-circle {
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-md) var(--ease-out-cubic);
}

.stat-circle:first-child {
    top: 20px;
    right: 20px;
}

.stat-circle:last-child {
    bottom: 20px;
    left: 20px;
}

.stat-circle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

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

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--space-xs);
    font-family: var(--font-display);
}

.stat-desc {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.connecting-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 200px;
    background: linear-gradient(to bottom, var(--primary), transparent, var(--primary));
    transform-origin: center;
    animation: float-gentle 10s infinite ease-in-out;
}

/* ------ FINAL CTA SECTION ------ */
.final-cta-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 26, 55, 0.9) 0%, rgba(0, 85, 255, 0.8) 100%);
    z-index: 1;
}

.bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.bg-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: particle-float 15s infinite ease-in-out;
}

.bg-particles .particle:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.bg-particles .particle:nth-child(2) {
    top: 60%;
    right: 30%;
    animation-delay: -3s;
}

.bg-particles .particle:nth-child(3) {
    bottom: 30%;
    left: 40%;
    animation-delay: -6s;
}

.bg-particles .particle:nth-child(4) {
    top: 40%;
    right: 20%;
    animation-delay: -9s;
}

.bg-particles .particle:nth-child(5) {
    bottom: 20%;
    right: 50%;
    animation-delay: -12s;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.cta-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: var(--space-lg);
    font-family: var(--font-display);
}

.cta-description {
    font-size: clamp(1.125rem, 3vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.cta-actions {
    margin-bottom: var(--space-xl);
}

.mega-cta {
    background: var(--white);
    color: var(--primary);
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.375rem;
    font-weight: 700;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    font-family: var(--font-display);
}

.mega-cta .cta-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.mega-cta .particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0;
    animation: particle-float 3s infinite ease-in-out;
}

.mega-cta:hover .particle {
    opacity: 0.6;
}

.mega-cta .particle:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.mega-cta .particle:nth-child(2) {
    top: 60%;
    right: 30%;
    animation-delay: -1s;
}

.mega-cta .particle:nth-child(3) {
    bottom: 30%;
    left: 60%;
    animation-delay: -2s;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--secondary);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    transition: color var(--duration-sm) var(--ease-out-cubic);
}

.contact-item a:hover {
    color: var(--secondary);
}

/* ------ FOOTER ------ */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: var(--space-3xl) 0 var(--space-lg);
    position: relative;
    overflow: hidden;
}

.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.footer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 26, 55, 0.95) 0%, rgba(0, 85, 255, 0.9) 100%);
    z-index: 1;
}

.footer-content-container {
    position: relative;
    z-index: 2;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-branding {
    max-width: 500px;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: var(--space-lg);
    transition: transform var(--duration-sm) var(--ease-out-cubic);
}

.footer-logo-link:hover {
    transform: translateY(-3px);
}

.footer-logo-image {
    height: 80px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    color: var(--gray-400);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer-social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--duration-sm) var(--ease-out-cubic);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-contact-details h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.contact-details {
    margin-bottom: var(--space-lg);
}

.footer-email {
    display: block;
    font-size: 1.125rem;
    color: var(--secondary);
    margin-bottom: var(--space-sm);
    transition: color var(--duration-sm) var(--ease-out-cubic);
}

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

.footer-locations {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-mission h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.footer-mission p {
    color: var(--gray-400);
    line-height: 1.6;
    margin: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.copyright {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.divider {
    margin: 0 var(--space-xs);
    color: var(--gray-600);
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.875rem;
    transition: color var(--duration-sm) var(--ease-out-cubic);
}

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

/* ------ SCROLL UP BUTTON ------ */
.scroll-up {
    position: fixed;
    right: var(--space-lg);
    bottom: var(--space-lg);
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
    transition: all var(--duration-md) var(--ease-out-cubic);
    z-index: 900;
}

.scroll-up.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.scroll-up:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-xl), 0 8px 25px rgba(0, 85, 255, 0.4);
}

.scroll-up svg {
    transition: transform var(--duration-sm) var(--ease-elastic);
}

.scroll-up:hover svg {
    transform: translateY(-3px);
}

/* ------ ANIMATION CLASSES ------ */
[data-animate] {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity var(--duration-lg) var(--ease-out-quint),
                transform var(--duration-lg) var(--ease-out-quint);
    transition-delay: calc(var(--delay, 0) * 150ms);
    will-change: opacity, transform;
}

[data-animate="fade-left"] {
    transform: translateX(-60px);
}

[data-animate="fade-right"] {
    transform: translateX(60px);
}

[data-animate="fade-down"] {
    transform: translateY(-60px);
}

[data-animate="zoom"] {
    transform: scale(0.8);
}

[data-animate].animate {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* ------ RESPONSIVE STYLES ------ */
@media (max-width: 1200px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .hero-title {
        font-size: clamp(3rem, 8vw, 5rem);
    }
    
    .section-title {
        font-size: clamp(2.25rem, 6vw, 3.5rem);
    }
    
    .innovation-grid,
    .humanization-grid,
    .future-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-badge {
        margin-top: var(--space-lg);
    }
}

@media (max-width: 992px) {
    :root {
        --space-xl: 3.5rem;
        --space-2xl: 5rem;
        --space-3xl: 6rem;
    }
    
    .nav-links {
        position: fixed;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 400px;
        height: 100vh;
        background: var(--glass-background-dark);
        backdrop-filter: blur(var(--blur-lg));
        box-shadow: var(--shadow-xl);
        padding: var(--space-2xl);
        gap: var(--space-lg);
        transition: right var(--duration-md) var(--ease-in-out-cubic);
        z-index: 999;
        border-left: var(--glass-border-dark);
    }
    
    .nav-links.show {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.125rem;
        color: var(--white);
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .accountability-features,
    .engagement-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

}

@media (max-width: 768px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
    
    .hero-cta-container {
        flex-direction: column;
        width: 100%;
        max-width: 400px;
    }
    
    .primary-cta, .secondary-cta {
        width: 100%;
        justify-content: center;
    }
    
    .trust-metrics {
        flex-direction: column;
        text-align: center;
    }
    
    .metric-arrow {
        transform: rotate(90deg);
    }
    
    .before-after {
        grid-template-columns: 1fr;
        text-align: left;
    }
    
    .arrow-transform {
        transform: rotate(90deg);
        margin: var(--space-md) auto;
    }
    
    .contact-info {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
}

@media (max-width: 576px) {
    :root {
        --space-md: 1.25rem;
        --space-lg: 1.75rem;
        --space-xl: 2.5rem;
        --space-2xl: 3.5rem;
        --space-3xl: 4.5rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    #main-hero-logo {
        height: 140px !important;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        margin-top: var(--space-lg);
    }
    
    .feature-card,
    .engagement-card,
    .innovation-item,
    .future-item {
        padding: var(--space-lg);
    }
    
    .card-icon,
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .tech-item {
        padding: var(--space-md);
    }
    
    .mega-cta {
        padding: var(--space-md) var(--space-xl);
        font-size: 1.125rem;
    }
    
    .visual-elements {
        width: 300px;
        height: 300px;
    }
    
    .stat-circle {
        width: 120px;
        height: 120px;
    }
    
    .scroll-up {
        width: 50px;
        height: 50px;
        right: var(--space-md);
        bottom: var(--space-md);
    }
}