/* ============================================
   ZESTY COACH - CATEGORY KING DESIGN SYSTEM
   Apple-Quality Polish & Premium Aesthetics
   ============================================ */

:root {
    /* Color Palette - Light & Premium */
    --primary-purple: #8B5CF6;
    --primary-pink: #EC4899;
    --primary-violet: #7C3AED;
    --deep-purple: #5B21B6;
    --light-purple: #F3E8FF;
    --ultra-light-purple: #FAF5FF;
    
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    
    --border-light: #E5E7EB;
    --border-medium: #D1D5DB;
    
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    --gradient-secondary: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 100%);
    --gradient-light: linear-gradient(135deg, #FAF5FF 0%, #FFF1F2 100%);
    --gradient-orb: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    
    /* Shadows - Apple-style Depth */
    --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, 0.15);
    --shadow-premium: 0 30px 60px -15px rgba(139, 92, 246, 0.3);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

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

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
        overflow-x: hidden;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
        overflow-x: hidden;
    }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

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

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

.nav-mobile-toggle,
.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    background: none;
    border: none;
    padding: 0.5rem;
    transition: var(--transition-fast);
}

.nav-mobile-toggle:hover,
.mobile-menu-toggle:hover {
    color: var(--primary-purple);
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }
    
    .nav-mobile-toggle,
    .mobile-menu-toggle {
        display: block;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.cta-button,
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
}

.cta-button,
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.cta-button:hover,
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary.large {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-primary-small {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary-small:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 968px) {
    .btn-primary-small {
        display: none;
    }
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 1.5px solid var(--border-medium);
}

.btn-secondary:hover {
    border-color: var(--primary-purple);
    color: var(--primary-purple);
    transform: translateY(-1px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    background: linear-gradient(to bottom, #FAF5FF 0%, #FFFFFF 100%);
}

.hero-bg-image {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 60%;
    object-fit: cover;
    object-position: center;
    opacity: 0.12;
    z-index: 1;
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(to right, 
        #FAF5FF 0%, 
        #FAF5FF 15%,
        rgba(250, 245, 255, 0.98) 25%, 
        rgba(250, 245, 255, 0.9) 40%, 
        rgba(250, 245, 255, 0.7) 55%,
        rgba(250, 245, 255, 0.4) 70%,
        rgba(250, 245, 255, 0.15) 85%,
        transparent 100%);
    z-index: 2;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, transparent 70%);
    top: 100px;
    right: -150px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.2) 0%, transparent 70%);
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 4rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.6s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-purple);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

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

.hero-subtitle {
    font-size: clamp(1.0625rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

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

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

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

.stat-number {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--primary-purple);
    margin-bottom: 0.25rem;
}

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

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-light);
}

@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat-divider {
        display: none;
    }
}

/* ============================================
   TRUSTED BY & MEDIA BAR
   ============================================ */

.trusted-by {
    padding: 5rem 0;
    background: white;
    border-top: 1px solid var(--border-light);
}

.trusted-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.trusted-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.trusted-description {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-weight: 400;
}

.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.partner-logo-featured {
    text-align: center;
    padding: 2rem 3rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
}

.partner-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.partner-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.media-bar {
    padding: 3rem 0;
    background: white;
    border-top: 1px solid var(--border-light);
}

.media-label {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.media-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.partner-logo,
.media-logo {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: var(--transition-base);
}

.partner-logo:hover,
.media-logo:hover {
    opacity: 1;
    color: var(--primary-purple);
}

@media (max-width: 768px) {
    .trusted-title {
        font-size: 1.5rem;
    }
    
    .trusted-description {
        font-size: 1rem;
    }
    
    .partner-logos,
    .media-logos {
        gap: 1.5rem;
    }
    
    .partner-logo-featured {
        padding: 1.5rem 2rem;
    }
    
    .partner-logo,
    .media-logo {
        font-size: 0.9375rem;
    }
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
    margin-bottom: 4rem;
}

.section-header.centered {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.section-context {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 1rem;
    font-style: italic;
    opacity: 0.9;
}

/* ============================================
   DEVICE ECOSYSTEM SECTION
   ============================================ */

.device-ecosystem {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.devices-showcase {
    margin-bottom: 4rem;
}

.devices-visual {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.device-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    position: relative;
}

.device-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    opacity: 0;
    transition: var(--transition-base);
}

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

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

.device-image {
    width: 100%;
    height: 140px;
    object-fit: contain;
    object-position: center;
    margin-bottom: 1rem;
    border-radius: var(--radius-xl);
}

.device-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.device-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.device-status.coming-soon {
    opacity: 0.7;
}

.status-dot.coming-soon-dot {
    background: #f59e0b;
    animation: none;
}

.data-flow-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
}

.center-pulse {
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.ai-badge {
    position: relative;
    display: inline-block;
    padding: 1rem 1.5rem;
    background: white;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary-purple);
    box-shadow: var(--shadow-xl);
    margin-bottom: 0.5rem;
}

.data-streams {
    position: relative;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.device-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.device-feature {
    text-align: center;
    padding: 2rem;
}

.device-feature i {
    font-size: 2.5rem;
    color: var(--primary-purple);
    margin-bottom: 1rem;
}

.device-feature h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

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

@media (max-width: 768px) {
    .devices-visual {
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
    }
    
    .data-flow-center {
        position: static;
        transform: none;
        margin: 2rem 0;
    }
}

/* ============================================
   SCIENTIFIC SECTION
   ============================================ */

.scientific-section {
    padding: 6rem 0;
    background: white;
}

.science-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.science-intro {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.research-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.research-stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
}

.research-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-purple);
    margin-bottom: 0.5rem;
}

.research-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.research-label-top {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.research-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.advisory-board h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.advisory-mission {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
    font-style: italic;
}

.advisors {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.advisor {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.advisor:hover {
    border-color: var(--primary-purple);
    box-shadow: var(--shadow-md);
}

.advisor-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.advisor-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.125rem;
}

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

.biometric-chart {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-header h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-badge {
    padding: 0.375rem 0.75rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.chart-canvas {
    height: 300px;
    margin-bottom: 1.5rem;
}

.chart-legend {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.chart-disclaimer {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
    font-style: italic;
    text-align: center;
}

/* TABLET-SPECIFIC FIX: Prevent HRV chart cut-off on iPad/tablet sizes */
@media (max-width: 1024px) {
    .science-grid {
        gap: 2.5rem;
    }
    
    .biometric-chart {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }
    
    .chart-canvas {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        position: relative;
    }
}

@media (max-width: 968px) {
    .science-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .research-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .biometric-chart {
        padding: 1rem;
        overflow: hidden;
        width: 100%;
        box-sizing: border-box;
    }
    
    .chart-canvas {
        height: 250px;
        width: 100%;
        max-width: 100%;
    }
    
    .chart-canvas canvas {
        max-width: 100% !important;
        height: auto !important;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .chart-header h4 {
        font-size: 1rem;
        word-wrap: break-word;
    }
    
    .chart-legend {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    /* Fix scientific section being cut off */
    .scientific-section {
        padding: 3rem 0;
        overflow-x: hidden;
    }
    
    .scientific-section .container {
        padding: 0 1rem;
    }
    
    .science-intro {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .research-stats {
        gap: 1.25rem;
    }
    
    .research-stat {
        padding: 1.25rem;
    }
    
    .research-label-top {
        font-size: 0.9375rem;
    }
    
    .research-description {
        font-size: 0.875rem;
    }
    
    /* Fix HRV chart cut-off on mobile */
    .biometric-chart {
        padding: 1rem;
        margin: 1rem 0 0 0;
        border-radius: var(--radius-lg);
        overflow: hidden;
        width: 100%;
        box-sizing: border-box;
    }
    
    .chart-canvas {
        height: 220px;
        width: 100%;
        max-width: 100%;
        position: relative;
        overflow: hidden;
    }
    
    .chart-canvas canvas {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .chart-legend {
        font-size: 0.8125rem;
    }
    
    .chart-disclaimer {
        font-size: 0.75rem;
        line-height: 1.4;
    }
}

/* ============================================
   INNOVATION TIMELINE
   ============================================ */

.innovation-timeline {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-light);
}

.timeline-item {
    position: relative;
    padding-left: 5rem;
    padding-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 20px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--border-medium);
    transition: var(--transition-base);
}

.timeline-item.completed .timeline-marker {
    background: var(--primary-purple);
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
}

.timeline-item.active .timeline-marker {
    background: var(--primary-pink);
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.timeline-item:hover .timeline-content {
    box-shadow: var(--shadow-xl);
    transform: translateX(4px);
}

.timeline-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.timeline-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 15px;
    }
    
    .timeline-marker {
        left: 5px;
    }
    
    .timeline-item {
        padding-left: 3rem;
    }
}

/* ============================================
   COMPARISON TABLE
   ============================================ */

.comparison-section {
    padding: 6rem 0;
    background: white;
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    align-items: center;
}

.comparison-header {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-bottom: 2px solid var(--border-light);
}

.comparison-row {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-base);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:hover {
    background: var(--bg-secondary);
}

.comparison-col {
    text-align: center;
    padding: 0 1rem;
}

.comparison-col:first-child {
    text-align: left;
}

.comparison-col.highlight {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    margin: -1.5rem 0;
    padding: 1.5rem 1rem;
}

.competitor-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.zesty-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--primary-purple);
}

.feature-name {
    font-weight: 600;
    color: var(--text-primary);
}

.check {
    color: var(--success);
    font-size: 1.5rem;
}

.cross {
    color: var(--text-muted);
    font-size: 1.25rem;
}

.partial {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.warning-text {
    font-size: 0.875rem;
    color: #e67e22;
    font-weight: 600;
    opacity: 0.9;
}

.feature-highlight {
    font-size: 0.9375rem;
    color: var(--primary-purple);
    font-weight: 700;
    letter-spacing: 0.01em;
}

/* TABLET FIX: Prevent comparison table cut-off on iPad/tablet */
@media (max-width: 1024px) {
    .comparison-section .container {
        padding: 0 1.5rem;
    }
    
    .comparison-table {
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .comparison-header,
    .comparison-row {
        min-width: 700px;
    }
}

@media (max-width: 768px) {
    .comparison-section {
        padding: 3rem 0;
    }
    
    .comparison-section .container {
        padding: 0 1rem;
    }
    
    .comparison-table {
        border-radius: var(--radius-lg);
        margin: 0;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr;
        min-width: 600px;
    }
    
    .comparison-header {
        padding: 1.25rem;
    }
    
    .comparison-row {
        padding: 1.25rem;
    }
    
    .comparison-col {
        padding: 0 0.5rem;
        font-size: 0.875rem;
    }
    
    .feature-name {
        font-size: 0.875rem;
        line-height: 1.4;
    }
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    border: 1px solid var(--border-light);
}

.testimonial-card.premium {
    border: 2px solid transparent;
    background: white;
    background-clip: padding-box;
    position: relative;
}

.testimonial-card.premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

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

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    color: #FFA500;
}

.testimonial-text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.author-avatar {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.author-name {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-credentials {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-style: italic;
}

/* ============================================
   SNAPSHOT SECTION
   ============================================ */

.snapshot-section {
    padding: 6rem 0;
    background: white;
}

.snapshot-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.snapshot-description {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.snapshot-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--primary-purple);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.benefit-item h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.benefit-item p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.dashboard-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dashboard-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.time-badge {
    padding: 0.375rem 0.75rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.readiness-score {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.score-circle {
    position: relative;
    width: 200px;
    height: 200px;
}

.score-circle svg {
    transform: rotate(-90deg);
}

.score-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 12;
}

.score-fill {
    fill: none;
    stroke: url(#scoreGradient);
    stroke-width: 12;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease;
}

.score-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.score-label {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.recommendation-box {
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(236, 72, 153, 0.08) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

.rec-content h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.rec-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.metric-item {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trend {
    font-size: 0.875rem;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.trend.up {
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

.trend.down {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.trend.stable {
    color: var(--text-muted);
    background: var(--bg-tertiary);
}

.phase {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

@media (max-width: 968px) {
    .snapshot-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   MINI CTA SECTIONS
   ============================================ */

.mini-cta-section {
    padding: 3rem 0;
    background: var(--bg-secondary);
}

.mini-cta-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem 3rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    transition: var(--transition-base);
}

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

.mini-cta-card.gradient-bg {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(236, 72, 153, 0.03) 100%);
    border: 1px solid var(--border-light);
}

.mini-cta-content {
    flex: 1;
    text-align: left;
}

.mini-cta-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.mini-cta-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.mini-cta-card .btn-primary,
.mini-cta-card .btn-secondary {
    white-space: nowrap;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .mini-cta-section {
        padding: 2rem 0;
    }
    
    .mini-cta-card {
        flex-direction: column;
        padding: 2rem 1.5rem;
        text-align: center;
        gap: 1.5rem;
    }
    
    .mini-cta-content {
        text-align: center;
    }
    
    .mini-cta-content h3 {
        font-size: 1.25rem;
    }
    
    .mini-cta-content p {
        font-size: 0.9375rem;
    }
    
    .mini-cta-card .btn-primary,
    .mini-cta-card .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   EXCLUSIVE ACCESS
   ============================================ */

.exclusive-access {
    padding: 6rem 0;
    background: linear-gradient(135deg, #FAF5FF 0%, #FFF1F2 100%);
}

.access-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-2xl);
    padding: 4rem;
    box-shadow: var(--shadow-2xl);
    text-align: center;
}

.access-description {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.access-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.access-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.access-feature i {
    font-size: 1.25rem;
    color: var(--primary-purple);
}

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

.access-scarcity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.scarcity-dot {
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@media (max-width: 768px) {
    .access-card {
        padding: 2.5rem 1.5rem;
    }
    
    .access-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ============================================
   EARLY ACCESS FORM
   ============================================ */

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.form-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.form-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.early-access-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    color: var(--text-primary);
    background: white;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-submit {
    width: 100%;
    margin-top: 1rem;
    justify-content: center;
}

.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.6;
}

.form-note i {
    color: var(--primary-purple);
    font-size: 1rem;
}

/* Form Success State */
.form-success {
    text-align: center;
    padding: 3rem 2rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 50%;
}

.success-icon i {
    font-size: 2.5rem;
    color: var(--primary-purple);
}

.form-success h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.form-success p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .form-title {
        font-size: 1.75rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-input {
        padding: 0.75rem 0.875rem;
        font-size: 0.9375rem;
    }
    
    .form-note {
        font-size: 0.8125rem;
    }
}

/* ============================================
   EARLY ACCESS PAGE
   ============================================ */

.benefits-section {
    padding: 6rem 0;
    background: white;
}

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

.benefit-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-base);
}

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

.benefit-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 50%;
}

.benefit-icon i {
    font-size: 1.75rem;
    color: var(--primary-purple);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

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

.application-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.application-card {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-2xl);
    padding: 3rem;
    box-shadow: var(--shadow-2xl);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-primary);
}

.trust-section {
    padding: 4rem 0;
    background: white;
}

.trust-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    text-align: center;
}

.trust-stat {
    padding: 2rem;
}

.trust-number {
    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;
}

.trust-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

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

@media (max-width: 768px) {
    .benefits-section,
    .application-section {
        padding: 3rem 0;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .benefit-card {
        padding: 1.5rem;
    }
    
    .application-card {
        padding: 2rem 1.5rem;
    }
    
    .trust-stat {
        padding: 1rem;
    }
    
    .trust-number {
        font-size: 2rem;
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--text-primary);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary-purple);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.footer-col ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ENHANCED MOBILE OPTIMIZATIONS
   ============================================ */

@media (max-width: 768px) {
    /* Global mobile padding reduction */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Section spacing optimization - reduce long sections */
    section {
        padding: 2.5rem 0;
    }
    
    .page-hero {
        padding: 8rem 0 3rem;
    }
    
    /* Typography scaling for mobile */
    .page-title,
    .section-title {
        font-size: 1.625rem;
        line-height: 1.25;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 0.9375rem;
        line-height: 1.5;
    }
    
    .section-description,
    .section-intro {
        font-size: 0.9375rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }
    
    /* Scientific section mobile fix */
    .science-content {
        padding: 0;
    }
    
    .science-intro {
        font-size: 0.9375rem;
        margin-bottom: 1.25rem;
        line-height: 1.6;
    }
    
    .research-stat {
        padding: 1.25rem;
    }
    
    /* Testimonials - reduce spacing */
    .testimonials-section {
        padding: 2.5rem 0;
    }
    
    .testimonials-grid {
        gap: 1.25rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
        margin-bottom: 0;
    }
    
    .testimonial-text {
        font-size: 0.9375rem;
        line-height: 1.6;
        margin-bottom: 1.25rem;
    }
    
    /* Exclusive access - compact */
    .exclusive-access {
        padding: 2.5rem 0;
    }
    
    /* Snapshot section - reduce height & fix mobile layout */
    .snapshot-section {
        padding: 2.5rem 0;
    }
    
    .snapshot-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .snapshot-benefits {
        gap: 1.25rem;
    }
    
    .benefit-item {
        padding: 0;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    .research-label-top {
        font-size: 0.875rem;
    }
    
    .research-description {
        font-size: 0.8125rem;
    }
    
    /* Advisory board mobile */
    .advisory-board {
        margin-top: 2rem;
    }
    
    .advisory-mission {
        font-size: 0.9375rem;
        padding-top: 1rem;
        margin-top: 1rem;
    }
    
    /* Comparison table mobile optimization - Fix tablet cut-off */
    .comparison-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0;
        width: 100%;
        border-radius: var(--radius-lg);
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr;
        min-width: 600px;
    }
    
    .comparison-col {
        padding: 0 0.5rem;
        font-size: 0.875rem;
    }
    
    .feature-name {
        font-size: 0.875rem;
    }
    
    .competitor-label,
    .zesty-label {
        font-size: 0.875rem;
    }
    
    /* Timeline mobile optimization - better spacing */
    .innovation-timeline {
        padding: 3rem 0;
    }
    
    .timeline {
        padding: 0 1rem;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        padding-left: 3rem;
        padding-bottom: 2rem;
    }
    
    .timeline-marker {
        left: 6px;
        width: 18px;
        height: 18px;
    }
    
    .timeline-content {
        padding: 1.25rem;
    }
    
    .timeline-year {
        font-size: 0.9375rem;
    }
    
    .timeline-title {
        font-size: 1.125rem;
    }
    
    .timeline-description {
        font-size: 0.875rem;
    }
    
    /* Testimonial cards mobile */
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    /* Device cards mobile - reduce spacing */
    .device-ecosystem {
        padding: 2.5rem 0;
    }
    
    .devices-showcase {
        margin-bottom: 2rem;
    }
    
    .devices-visual {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        padding: 1.5rem 0;
    }
    
    .device-card {
        padding: 1.25rem;
    }
    
    .device-image {
        height: 90px;
        margin-bottom: 0.75rem;
    }
    
    .device-name {
        font-size: 0.9375rem;
        margin-bottom: 0.5rem;
    }
    
    .device-status {
        font-size: 0.8125rem;
        line-height: 1.4;
    }
    
    .device-features {
        gap: 1.25rem;
        margin-top: 2rem;
    }
    
    .device-feature h4 {
        font-size: 0.9375rem;
    }
    
    .device-feature p {
        font-size: 0.875rem;
    }
    
    /* Stats grid mobile */
    .stats-grid-large {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Feature list mobile */
    .feature-list {
        gap: 1.5rem;
    }
    
    .feature-list-item {
        padding: 1.25rem;
    }
    
    .feature-list-item h4 {
        font-size: 1rem;
    }
    
    .feature-list-item p {
        font-size: 0.875rem;
    }
    
    /* Publications/Research cards mobile */
    .publications-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .publication-card {
        padding: 1.5rem;
    }
    
    /* Advisor cards mobile */
    .advisors-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .advisor-card-full {
        padding: 1.5rem;
    }
    
    /* Two column layout to single column */
    .two-column-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Hero stats mobile */
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .stat-item {
        width: 100%;
        text-align: center;
    }
}

/* ============================================
   PAGE-SPECIFIC STYLES
   ============================================ */

/* Page Hero */
.page-hero {
    padding: 10rem 0 6rem;
    background: linear-gradient(to bottom, #FAF5FF 0%, #FFFFFF 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero-with-image {
    background: linear-gradient(135deg, #FAF5FF 0%, #FFF1F2 100%);
}

.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    overflow: hidden;
    z-index: 0;
}

.page-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 65% center;
    opacity: 0.12;
    filter: grayscale(20%);
}

.page-hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, 
        #FAF5FF 0%, 
        #FAF5FF 10%,
        rgba(250, 245, 255, 0.98) 20%, 
        rgba(250, 245, 255, 0.95) 30%,
        rgba(250, 245, 255, 0.85) 45%, 
        rgba(250, 245, 255, 0.65) 60%,
        rgba(250, 245, 255, 0.4) 75%,
        rgba(250, 245, 255, 0.15) 90%,
        transparent 100%);
    pointer-events: none;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: clamp(1.0625rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* Stats Section */
.stats-section {
    padding: 6rem 0;
    background: white;
}

.stats-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 3rem;
    color: var(--primary-purple);
    margin-bottom: 1.5rem;
}

.stat-number-large {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-purple);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label-large {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.stat-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Content Section */
.content-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.content-column h2 {
    margin-bottom: 1.5rem;
}

.content-text {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* Methodology List */
.methodology-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.method-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.method-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-purple);
    opacity: 0.3;
    flex-shrink: 0;
    line-height: 1;
}

.method-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.method-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Research Highlights */
.research-highlights {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
}

.research-highlights h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.highlight-card {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.highlight-card:last-child {
    margin-bottom: 0;
}

.highlight-card i {
    font-size: 2rem;
    color: var(--primary-purple);
    margin-bottom: 1rem;
    display: block;
}

.highlight-card h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

/* Publications Section */
.publications-section {
    padding: 6rem 0;
    background: white;
}

.publications-grid {
    display: grid;
    gap: 2rem;
}

.publication-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    transition: var(--transition-base);
}

.publication-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-purple);
}

.publication-journal {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.publication-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.publication-authors {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.publication-date {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.publication-abstract {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.publication-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-purple);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.publication-link:hover {
    gap: 0.75rem;
}

/* Advisory Section */
.advisory-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.advisors-grid {
    display: grid;
    gap: 2rem;
}

.advisor-card-full {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.advisor-avatar-large {
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.advisor-card-full h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.advisor-role {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: 0.5rem;
}

.advisor-affiliation {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.advisor-bio {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #FAF5FF 0%, #FFF1F2 100%);
}

.cta-card-centered {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    background: white;
    border-radius: var(--radius-2xl);
    padding: 4rem 3rem;
    box-shadow: var(--shadow-2xl);
}

.cta-card-centered h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.cta-card-centered p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Active Navigation Link */
.nav-links a.active {
    color: var(--primary-purple);
    font-weight: 600;
}

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

/* Team Page Styles */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.team-member-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.team-avatar {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.team-photo {
    width: 100%;
    height: 250px;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
}

.advisor-photo {
    width: 200px;
    height: 200px;
    object-fit: cover;
    object-position: center 50%;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: block;
}

.partner-logo-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    max-height: 120px;
    object-fit: contain;
    margin: 0 auto 1.5rem;
    display: block;
    padding: 1rem;
    background: white;
    border-radius: var(--radius-lg);
}

.partner-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-purple);
    font-weight: 600;
    text-decoration: none;
    margin-top: 1rem;
    transition: var(--transition-fast);
}

.partner-link:hover {
    gap: 0.75rem;
}

.team-member-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.team-role {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: 1rem;
}

.team-bio {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.team-social a {
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.team-social a:hover {
    background: var(--primary-purple);
    color: white;
    transform: translateY(-2px);
}

/* Partnership Page Styles */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.partner-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.partner-logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.partner-type {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--light-purple);
    color: var(--primary-purple);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.partner-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.partner-details {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.partner-detail-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.partner-detail-item:last-child {
    margin-bottom: 0;
}

.partner-detail-item i {
    color: var(--primary-purple);
    width: 20px;
}

/* Feature List */
.feature-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-list-item {
    display: flex;
    gap: 1rem;
    align-items: start;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.feature-list-item i {
    font-size: 1.5rem;
    color: var(--primary-purple);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.feature-list-item h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

/* Responsive Adjustments */
@media (max-width: 968px) {
    .two-column-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .research-highlights {
        position: static;
    }
    
    .page-hero {
        padding: 8rem 0 4rem;
    }
    
    .hero-bg-image,
    .page-hero-bg {
        display: none;
    }
}