/* ============================================
   SEQA VOX - CONVERSATIONAL SURVEY PLATFORM
   Modern, Fresh, Survey-Themed Design
   ============================================ */

/* ============================================
   DESIGN TOKENS & VARIABLES
   ============================================ */
:root {
    /* Survey Theme Colors - Correct Blue Theme */
    --vox-primary: #1291b2;
    --vox-primary-light: #14B8D6;
    --vox-primary-dark: #0E7490;
    --vox-secondary: #14B8A6;
    --vox-secondary-light: #2DD4BF;
    --vox-accent: #F59E0B;
    --vox-accent-pink: #EC4899;
    
    /* Conversational UI Colors */
    --chat-bot-bg: #6366F1;
    --chat-user-bg: #F3F4F6;
    --chat-border: #E5E7EB;
    
    /* Neutral Palette */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1291b2 0%, #0E7490 100%);
    --gradient-secondary: linear-gradient(135deg, #14B8A6 0%, #06B6D4 100%);
    --gradient-accent: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --gradient-mesh: radial-gradient(at 0% 0%, rgba(18, 145, 178, 0.15) 0px, transparent 50%),
                     radial-gradient(at 100% 0%, rgba(20, 184, 166, 0.15) 0px, transparent 50%),
                     radial-gradient(at 100% 100%, rgba(245, 158, 11, 0.1) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, rgba(14, 116, 144, 0.12) 0px, transparent 50%);
    
    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 5rem 0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(18, 145, 178, 0.3);
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: #FFFFFF;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

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

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

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

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

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

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

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes typing {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

@keyframes wireFlow {
    0%, 100% { 
        opacity: 0.7; 
        stroke-width: 2.2;
    }
    50% { 
        opacity: 1; 
        stroke-width: 2.5;
    }
}

@keyframes dataPulse {
    0% {
        opacity: 0;
        transform: scale(0.6);
        fill: #14B8D6;
    }
    5% {
        opacity: 1;
        transform: scale(1);
    }
    95% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.6);
        fill: #1291b2;
    }
}

@keyframes drawWire {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes pulseRing {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}

@keyframes neuralPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(18, 145, 178, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(18, 145, 178, 0.8);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: transparent;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar-logo {
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    text-decoration: none;
}

.navbar-logo.visible {
    opacity: 1;
    transform: translateY(0);
}

.navbar-logo-img {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar-logo:hover .navbar-logo-img {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.3));
}

.home-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: white;
    transition: all 0.3s ease;
}

.home-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.navbar.scrolled .nav-link {
    color: var(--gray-700);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--vox-primary);
}

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

.btn-nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(18, 145, 178, 0.3);
}

.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(18, 145, 178, 0.4);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    padding: 0.5rem;
    border: none;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    height: 100%;
    background: white;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-menu-drawer.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    border: none;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.mobile-menu-nav {
    flex: 1;
    padding: 1rem 0;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.mobile-menu-item:hover {
    background: var(--gray-50);
    border-left-color: var(--vox-primary);
    color: var(--vox-primary);
}

.mobile-menu-cta {
    margin: 1rem;
    background: var(--gradient-primary);
    color: white !important;
    border-radius: var(--radius-lg);
    border-left: none !important;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(18, 145, 178, 0.3);
}

.mobile-menu-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(18, 145, 178, 0.4);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.7;
    z-index: 0;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.logo-container {
    margin-bottom: 2rem;
    position: relative;
}

.logo-with-sparkle {
    position: relative;
    display: inline-block;
}

.logo-sparkle-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.logo-sparkle-svg {
    width: 100%;
    height: 100%;
}

.logo-sparkle {
    transform-origin: center;
    transition: opacity 0.3s ease;
}

.logo-with-sparkle:hover .logo-sparkle {
    animation: logoSparkleAppear 0.8s ease-out forwards;
}

@keyframes logoSparkleAppear {
    0% {
        opacity: 0;
        transform: scale(0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.5) rotate(180deg);
    }
    100% {
        opacity: 0;
        transform: scale(0.5) rotate(360deg);
    }
}

.logo-with-sparkle:hover .logo-sparkle-1 {
    animation-delay: 0s;
}

.logo-with-sparkle:hover .logo-sparkle-2 {
    animation-delay: 0.1s;
}

.logo-with-sparkle:hover .logo-sparkle-3 {
    animation-delay: 0.2s;
}

.logo-with-sparkle:hover .logo-sparkle-4 {
    animation-delay: 0.3s;
}

.hero-logo {
    height: 80px;
    width: auto;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 4px 20px rgba(99, 102, 241, 0.2));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.hero-stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* ============================================
   AI NEURAL NETWORK VISUALIZATION
   ============================================ */
.ai-visual-container {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-height: 500px; 
    padding-top: 0;
    margin-top: -8rem;
}

.ai-network-wrapper {
    position: relative;
    width: 100%;
    max-width: 550px;
    height: 550px;
}

.ai-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.core-inner {
    position: relative;
    width: 140px;
    height: 140px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(18, 145, 178, 0.5);
}

.ai-sparkle-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-logo-with-sparkles {
    width: 140px;
    height: 140px;
}

.sparkle {
    transform-origin: center;
    animation: sparkleFloat 6s ease-in-out infinite;
}

.sparkle-1 {
    animation-delay: 0s;
}

.sparkle-2 {
    animation-delay: 1.5s;
}

.sparkle-3 {
    animation-delay: 3s;
}

.sparkle-4 {
    animation-delay: 4.5s;
}

@keyframes sparkleFloat {
    0% {
        opacity: 0;
        transform: scale(0.6) rotate(0deg);
    }
    15% {
        opacity: 0.85;
        transform: scale(1) rotate(45deg);
    }
    35% {
        opacity: 0.95;
        transform: scale(1.1) rotate(90deg);
    }
    50% {
        opacity: 0.7;
        transform: scale(0.95) rotate(135deg);
    }
    65% {
        opacity: 0.9;
        transform: scale(1.05) rotate(180deg);
    }
    85% {
        opacity: 0.6;
        transform: scale(0.9) rotate(270deg);
    }
    100% {
        opacity: 0;
        transform: scale(0.6) rotate(360deg);
    }
}

.core-label {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 1.5rem;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--gray-800);
    white-space: nowrap;
}

.neural-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: float 3s ease-in-out infinite;
    z-index: 3;
}

.neural-node.node-1 {
    top: 8%;
    left: 16%;
    animation-delay: 0s;
}

.neural-node.node-2 {
    top: 8%;
    right: 16%;
    animation-delay: 0.4s;
}

.neural-node.node-3 {
    top: 32%;
    right: 6%;
    animation-delay: 0.8s;
}

.neural-node.node-4 {
    bottom: 10%;
    right: 20%;
    animation-delay: 1.2s;
}

.neural-node.node-5 {
    bottom: 10%;
    left: 20%;
    animation-delay: 1.6s;
}

.node-icon {
    width: 65px;
    height: 65px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 3px solid var(--gray-100);
    transition: all 0.3s ease;
}

.neural-node:hover .node-icon {
    transform: scale(1.15);
    box-shadow: 0 12px 32px rgba(18, 145, 178, 0.3);
    border-color: var(--vox-primary);
}

.node-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    text-align: center;
}

.neural-wires {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

.wire {
    animation: wireFlow 3s ease-in-out infinite;
    transition: stroke-width 0.3s ease;
}

.wire.wire-1 { animation-delay: 0s; }
.wire.wire-2 { animation-delay: 0.2s; }
.wire.wire-3 { animation-delay: 0.4s; }
.wire.wire-4 { animation-delay: 0.6s; }
.wire.wire-5 { animation-delay: 0.8s; }

.star-particle {
    opacity: 0;
    animation: dataPulse 3s ease-in-out infinite;
    transform-origin: center;
}

.star-particle.star-1 { animation-duration: 3.5s; animation-delay: 0s; }
.star-particle.star-2 { animation-duration: 3.2s; animation-delay: 0.5s; }
.star-particle.star-3 { animation-duration: 3.0s; animation-delay: 1.0s; }
.star-particle.star-4 { animation-duration: 3.8s; animation-delay: 1.5s; }
.star-particle.star-5 { animation-duration: 3.4s; animation-delay: 2.0s; }
.star-particle.star-6 { animation-duration: 4.0s; animation-delay: 0.8s; }
.star-particle.star-7 { animation-duration: 3.9s; animation-delay: 1.3s; }
.star-particle.star-8 { animation-duration: 3.3s; animation-delay: 1.8s; }

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-diagonal-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto;
}

.features-diagonal-grid::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(18, 145, 178, 0.03) 50px, rgba(18, 145, 178, 0.03) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(18, 145, 178, 0.03) 50px, rgba(18, 145, 178, 0.03) 51px);
    pointer-events: none;
    z-index: 0;
    animation: aiWiring 20s linear infinite;
}

@keyframes aiWiring {
    0% {
        background-position: 0 0, 0 0;
    }
    100% {
        background-position: 50px 50px, 50px 50px;
    }
}

.features-diagonal-grid::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(18, 145, 178, 0.1) 10%,
        rgba(18, 145, 178, 0.3) 20%, 
        rgba(18, 145, 178, 0.5) 30%,
        rgba(18, 145, 178, 0.7) 40%,
        rgba(18, 145, 178, 0.9) 50%,
        rgba(18, 145, 178, 0.7) 60%,
        rgba(18, 145, 178, 0.5) 70%,
        rgba(18, 145, 178, 0.3) 80%,
        rgba(18, 145, 178, 0.1) 90%,
        transparent 100%);
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 0;
    animation: electricFlow 2s linear infinite;
    filter: drop-shadow(0 0 8px rgba(18, 145, 178, 0.6));
    background-size: 200% 100%;
}

@keyframes electricFlow {
    0% {
        background-position: -200% 0;
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    100% {
        background-position: 200% 0;
        opacity: 0.5;
    }
}

.feature-card-diagonal {
    background: white;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(18, 145, 178, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 200px;
    position: relative;
    z-index: 1;
}

.feature-card-diagonal:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 24px rgba(18, 145, 178, 0.15);
    border-color: var(--vox-primary);
    z-index: 10;
}

.feature-card-center {
    grid-column: 3 / 4;
    background: var(--gradient-primary);
    padding: 1.5rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 28px rgba(18, 145, 178, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.2);
    min-height: 200px;
    z-index: 2;
}

.feature-card-center::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
    animation: electricRadiate 2s ease-out infinite;
}

@keyframes electricRadiate {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.feature-card-center::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.3) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.3) 0%, transparent 30%),
        radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.3) 0%, transparent 30%);
    animation: electricSpark 3s ease-in-out infinite;
}

@keyframes electricSpark {
    0%, 100% { opacity: 0; }
    25% { opacity: 0.6; }
    50% { opacity: 0; }
    75% { opacity: 0.6; }
}

.ai-core-visual {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
}

.ai-core-icon {
    position: relative;
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: white;
    border-radius: 50%;
    opacity: 0.2;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.1; }
}

.core-emoji {
    position: relative;
    font-size: 2.5rem;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-emoji svg {
    animation: float 3s ease-in-out infinite;
}

.ai-core-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.ai-core-description {
    font-size: 0.8125rem;
    opacity: 0.95;
    margin-bottom: 1rem;
}

.ai-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.ai-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.ai-stat-value {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 0.125rem;
}

.ai-stat-label {
    font-size: 0.65rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-icon.brain {
    background: linear-gradient(135deg, #1291b2 0%, #0E7490 100%);
    color: white;
}

.feature-icon.widget {
    background: linear-gradient(135deg, #14B8A6 0%, #06B6D4 100%);
    color: white;
}

.feature-icon.sentiment {
    background: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    color: white;
}

.feature-icon.analytics {
    background: linear-gradient(135deg, #EC4899 0%, #8B5CF6 100%);
    color: white;
}

.feature-card-diagonal:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
    line-height: 1.3;
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.5;
    font-size: 0.8125rem;
}

/* ============================================
   USE CASES SECTION
   ============================================ */
.usecases-improved-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.875rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.usecase-card-featured {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--vox-primary);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.usecase-card-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(18, 145, 178, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.usecase-card-featured:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.usecase-content {
    position: relative;
    z-index: 1;
}

.usecase-icon-large {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.usecase-title-large {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 0.625rem;
    color: var(--gray-900);
    line-height: 1.3;
}

.usecase-card-standard {
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.usecase-card-standard:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--vox-primary);
}

.usecase-card-wide {
    grid-column: 1 / -1;
    background: white;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.usecase-card-wide:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--vox-primary);
}

.usecase-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
    margin-bottom: 0.75rem;
}

.usecase-card-wide .usecase-icon {
    font-size: 2rem;
    margin-bottom: 0;
}

.usecase-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
    line-height: 1.3;
}

.usecase-card-wide .usecase-title {
    margin-bottom: 0.375rem;
    font-size: 1.125rem;
}

.usecase-description {
    color: var(--gray-600);
    line-height: 1.5;
    font-size: 0.8125rem;
    margin-bottom: 0.875rem;
}

.usecase-card-wide .usecase-description {
    margin-bottom: 0;
    flex-grow: 1;
    font-size: 0.875rem;
}

.usecase-card-wide .usecase-features {
    flex-shrink: 0;
}

.usecase-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--gray-700);
    line-height: 1.4;
}

.benefit-icon {
    width: 14px;
    height: 14px;
    color: var(--vox-secondary);
    flex-shrink: 0;
}

.usecase-stats-mini {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
    margin-top: auto;
    padding-top: 0.875rem;
}

.stat-mini {
    text-align: center;
    padding: 0.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.stat-mini-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-mini-label {
    display: block;
    font-size: 0.6875rem;
    color: var(--gray-600);
    font-weight: 500;
}

.usecase-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.feature-tag {
    padding: 0.375rem 0.625rem;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: all 0.3s ease;
}

.usecase-card:hover .feature-tag,
.usecase-card-wide:hover .feature-tag {
    background: var(--gradient-primary);
    border-color: var(--vox-primary);
    color: white;
}

/* ============================================
   PROOF SECTION
   ============================================ */
.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    margin-bottom: 4rem;
}

.proof-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    border: 2px solid var(--gray-200);
}

.proof-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--vox-primary);
}

.proof-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.proof-stat {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.proof-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.proof-description {
    color: var(--gray-600);
    line-height: 1.5;
    font-size: 0.875rem;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    background: linear-gradient(180deg, #F9FAFB 0%, #FFFFFF 100%);
    position: relative;
}

.products-bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.product-card {
    position: relative;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-decoration: none;
    color: var(--gray-800);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    box-shadow: var(--shadow-md);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.product-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(18, 145, 178, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.product-card:hover .product-glow {
    opacity: 1;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--vox-primary);
    box-shadow: var(--shadow-2xl);
}

.product-featured {
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(249, 250, 251, 0.98) 100%);
    border: 2px solid var(--vox-primary);
    box-shadow: var(--shadow-xl);
    min-height: 100%;
    padding: 2.5rem;
}

.product-featured::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(18, 145, 178, 0.05), transparent 50%);
    pointer-events: none;
}

.product-featured:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(18, 145, 178, 0.2);
}

.product-wide {
    grid-column: span 2;
}

.product-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    z-index: 1;
}

.product-logo-container {
    margin-bottom: 1.5rem;
    min-height: 50px;
    display: flex;
    align-items: center;
}

.product-logo {
    width: auto;
    max-width: 100%;
    height: 50px;
    object-fit: contain;
    object-position: left center;
    transition: all 0.3s ease;
}

.product-featured .product-logo {
    height: 65px;
}

.product-card:hover .product-logo {
    transform: translateX(4px) scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(18, 145, 178, 0.3));
}

.product-logo-fallback {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.75rem;
    font-weight: 800;
}

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

.logo-highlight {
    font-weight: 900;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-featured .product-name {
    font-size: 1.5rem;
}

.product-description {
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-badge {
    display: inline-block;
    padding: 0.4rem 0.875rem;
    background: rgba(18, 145, 178, 0.1);
    border: 1px solid rgba(18, 145, 178, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--vox-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.product-card:hover .feature-badge {
    background: rgba(18, 145, 178, 0.15);
    border-color: rgba(18, 145, 178, 0.5);
    transform: translateY(-2px);
}

.product-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--vox-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-top: auto;
    transition: all 0.3s ease;
}

.cta-arrow {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.product-card:hover .product-cta {
    color: var(--vox-primary-dark);
    gap: 0.75rem;
}

.product-card:hover .cta-arrow {
    transform: translateX(5px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--vox-primary);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    border-color: var(--vox-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-alt {
    padding: var(--section-padding);
    background: var(--gray-50);
    position: relative;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   VIDEO SECTION
   ============================================ */
.videos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.video-card-main,
.video-card-secondary {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    border: 2px solid var(--gray-200);
}

.video-card-main:hover,
.video-card-secondary:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--vox-primary);
}

.video-header {
    margin-bottom: 1.5rem;
}

.video-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.video-description {
    color: var(--gray-600);
    line-height: 1.5;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

.contact-info {
    color: var(--vox-primary-light);
    font-weight: 500;
}

.locations {
    color: var(--gray-400);
    margin-top: 0.5rem;
}

.footer-legal {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

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

.legal-links {
    display: flex;
    gap: 2rem;
}

.legal-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.legal-link:hover {
    color: white;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem;
    max-width: 500px;
    width: 100%;
    position: relative;
    box-shadow: var(--shadow-2xl);
    animation: fadeInUp 0.4s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.modal-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.modal-subtitle {
    color: var(--gray-600);
    line-height: 1.6;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.form-input {
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--vox-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.validation-message {
    color: #EF4444;
    font-size: 0.875rem;
    margin-top: -0.5rem;
}

.modal-privacy {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 1rem;
}

.lead-status {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-xl);
    z-index: 10001;
    display: none;
    animation: slideInRight 0.4s ease;
}

.lead-status.success {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
}

.lead-status.error {
    background: linear-gradient(135deg, #EF4444 0%, #F87171 100%);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .features-diagonal-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
        min-height: auto;
    }
    
    .feature-card-diagonal.top-left {
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }
    
    .feature-card-diagonal.top-right {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
    }
    
    .feature-card-center {
        grid-column: 1 / -1;
        grid-row: 2 / 3;
    }
    
    .feature-card-diagonal.bottom-left {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
    }
    
    .feature-card-diagonal.bottom-right {
        grid-column: 2 / 3;
        grid-row: 3 / 4;
    }
    
    .usecases-improved-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .usecase-card-featured {
        grid-column: 1 / -1;
        grid-row: auto;
    }
    
    .products-bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-featured {
        grid-column: 1 / -1;
        grid-row: auto;
    }
    
    .product-wide {
        grid-column: 1 / -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .navbar-links {
        display: none !important;
    }
    
    :root {
        --section-padding: 3rem 0;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .ai-visual-container {
        min-height: 400px; 
        margin-top: -4rem;
    }
    
    .ai-network-wrapper {
        max-width: 400px;
        height: 450px;
    }
    
    .core-inner {
        width: 110px;
        height: 110px;
    }
    
    .ai-logo-with-sparkles {
        width: 110px;
        height: 110px;
    }
    
    .node-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }
    
    .node-label {
        font-size: 0.75rem;
    }
    
    .features-diagonal-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card-diagonal {
        grid-column: 1 / -1 !important;
        grid-row: auto !important;
    }
    
    .feature-card-center {
        grid-column: 1 / -1;
        grid-row: auto;
    }
    
    .usecases-improved-grid {
        grid-template-columns: 1fr;
    }
    
    .usecase-card-featured {
        padding: 2rem;
    }
    
    .usecase-card-wide {
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
    }
    
    .videos-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .products-bento-grid {
        grid-template-columns: 1fr;
    }
    
    .product-featured {
        padding: 2rem;
    }
    
    .modal-content {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .ai-visual-container {
        min-height: 350px;
    }
    
    .ai-network-wrapper {
        max-width: 300px;
        height: 350px;
    }
    
    .core-inner {
        width: 70px;
        height: 70px;
    }
    
    .ai-logo-with-sparkles {
        width: 70px;
        height: 70px;
    }
    
    .node-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .node-label {
        font-size: 0.7rem;
    }
    
    .proof-grid {
        grid-template-columns: 1fr;
    }
    
    .proof-icon {
        font-size: 2rem;
    }
    
    .proof-stat {
        font-size: 2rem;
    }
    
    .proof-label {
        font-size: 0.9375rem;
    }
    
    .proof-description {
        font-size: 0.8125rem;
    }
    
    .usecase-icon-large {
        font-size: 3rem;
    }
    
    .usecase-title-large {
        font-size: 1.5rem;
    }
    
    .usecase-card-featured {
        padding: 1.5rem;
    }
    
    .usecase-card-standard,
    .usecase-card-wide {
        padding: 1.5rem;
    }
    
    .products-bento-grid {
        gap: 1.25rem;
    }
    
    .product-card {
        padding: 1.5rem;
    }
    
    .product-featured {
        padding: 2rem 1.5rem;
    }
    
    .footer-legal {
        align-items: flex-start;
    }
    
    .legal-links {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .lead-status {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        text-align: center;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
*:focus-visible {
    outline: 2px solid var(--vox-primary);
    outline-offset: 2px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.w-full {
    width: 100%;
}

/* Print Styles */
@media print {
    .navbar,
    .mobile-menu-overlay,
    .mobile-menu-drawer,
    .modal,
    .lead-status {
        display: none !important;
    }
}