/* ==========================================================================
   VAaO Business Cashbook - Premium Stylesheet
   Brand: VAaO (A product by Digvertise)
   Theme: Clean White & Deep Navy with Electric Blue Accent
   ========================================================================== */

/* --- Design Tokens / CSS Variables --- */
:root {
    /* Color Palette */
    --color-white: #FFFFFF;
    --color-navy: #0A1128;
    --color-navy-light: #121F42;
    --color-navy-dark: #050917;
    --color-blue: #0052FF;
    --color-blue-hover: #0043D0;
    --color-blue-light: #EBF2FF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-600: #475569;
    --color-gray-800: #1E293B;
    
    /* Transaction Colors */
    --color-cash-in: #10B981;
    --color-cash-in-bg: #ECFDF5;
    --color-cash-out: #EF4444;
    --color-cash-out-bg: #FEF2F2;

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 20px -2px rgba(10, 17, 40, 0.06), 0 2px 8px -1px rgba(10, 17, 40, 0.04);
    --shadow-lg: 0 12px 30px -4px rgba(10, 17, 40, 0.08), 0 4px 16px -2px rgba(10, 17, 40, 0.04);
}

/* --- Base & Reset Rules --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 82, 255, 0.015) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 82, 255, 0.015) 0%, transparent 40%);
    color: var(--color-gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* --- Brand Pattern Ledger Grid System --- */
.brand-grid-pattern {
    position: relative;
}
.brand-grid-pattern::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: 32px 32px;
    background-image: 
        linear-gradient(to right, rgba(0, 82, 255, 0.015) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 82, 255, 0.015) 1px, transparent 1px);
    pointer-events: none;
    z-index: 0;
}
.brand-grid-pattern > * {
    position: relative;
    z-index: 1;
}

/* Keyboard Focus Outline Accessibility */
*:focus-visible {
    outline: 3px solid var(--color-blue);
    outline-offset: 4px;
}

/* Skip to Content Button Style */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 24px;
    background-color: var(--color-blue);
    color: var(--color-white);
    padding: 12px 24px;
    border-bottom-left-radius: var(--border-radius-sm);
    border-bottom-right-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    z-index: 9999;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transition: top var(--transition-fast);
}

.skip-to-content:focus {
    top: 0;
}

/* --- Layout Utility Containers --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin-right: auto;
    margin-left: auto;
    padding-right: 24px;
    padding-left: 24px;
}

section {
    padding: 120px 0;
    position: relative;
    border-bottom: 1px solid rgba(0, 82, 255, 0.03);
}

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

/* --- Typography Styles --- */
h1, h2, h3, h4 {
    color: var(--color-navy);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

p {
    color: var(--color-gray-600);
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-gray-50);
}
::-webkit-scrollbar-thumb {
    background: var(--color-gray-200);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-600);
}

/* --- Button Component Styles --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.28s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(180deg, #0052FF 0%, #0043D0 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 82, 255, 0.15);
}

.btn-primary:hover {
    background: linear-gradient(180deg, #0060FF 0%, #004BD0 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 82, 255, 0.25);
}

.btn:active {
    transform: scale(0.96) translateY(0) !important;
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-navy);
    border: 1px solid var(--color-gray-200);
}

.btn-secondary:hover {
    background-color: var(--color-gray-50);
    border-color: var(--color-navy);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(10, 17, 40, 0.03);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-blue);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background-color: var(--color-blue-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* --- Section Title Helpers --- */
.section-header {
    margin-bottom: 60px;
    max-width: 650px;
    margin-right: auto;
    margin-left: auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-top: 10px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-blue);
}

.section-subtitle.light {
    color: var(--color-blue-light);
    opacity: 0.9;
}

/* ==========================================================================
   1. Header Section
   ========================================================================== */
.site-header {
    height: var(--header-height);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    display: flex;
    align-items: center;
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

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

/* Premium Wordmark Logo styling */
.brand-logo {
    display: inline-flex;
    align-items: baseline;
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.75rem;
    text-decoration: none;
    letter-spacing: -0.03em;
    user-select: none;
}

.brand-logo .logo-v {
    color: var(--color-navy);
}

.brand-logo .logo-a {
    color: var(--color-blue);
}

.brand-logo .logo-a-small {
    color: var(--color-blue);
    font-size: 1.45rem;
    font-weight: 700;
    transform: translateY(-1px);
    display: inline-block;
}

.brand-logo .logo-o {
    color: var(--color-navy);
}

/* Navigation Links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-gray-600);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
    padding: 8px 0;
}

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

.nav-link:hover,
.nav-link.active-nav-item {
    color: var(--color-blue);
}

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

.btn-header {
    padding: 10px 20px;
    font-size: 0.85rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-navy);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* ==========================================================================
   2. Hero Section
   ========================================================================== */
.hero-section {
    padding-top: calc(var(--header-height) + 100px);
    padding-bottom: 120px;
    background: radial-gradient(circle at 80% 20%, var(--color-blue-light) 0%, rgba(255,255,255,0) 40%);
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 600px;
    gap: 60px;
}

.hero-content {
    max-width: 580px;
    text-align: left;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    color: var(--color-navy);
}

.hero-subheadline {
    font-size: 1.5rem;
    color: var(--color-navy-light);
    font-weight: 500;
    margin-bottom: 16px;
    line-height: 1.35;
}

.hero-supporting-line {
    font-size: 1.15rem;
    color: var(--color-gray-600);
    margin-bottom: 40px;
    max-width: 540px;
    margin-left: 0;
}

.hero-ctas {
    display: flex;
    justify-content: flex-start;
    gap: 16px;
}

/* Hero image container holding mockup */
.hero-image-container {
    flex-shrink: 0;
    position: relative;
    width: 320px;
    height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-phone-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 82, 255, 0.08) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}

#hero-phone-mockup {
    transform: scale(0.8);
    transform-origin: center center;
    position: relative;
    z-index: 1;
    animation: phoneFloat 6s infinite ease-in-out;
    box-shadow: 0 24px 60px rgba(10, 17, 40, 0.12),
                0 0 0 1px rgba(0, 82, 255, 0.05);
}

@keyframes phoneFloat {
    0% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0); }
}

.hero-ctas .btn {
    padding: 16px 36px;
    font-size: 1rem;
}

.hero-ctas .btn-primary {
    box-shadow: 0 8px 24px rgba(0, 82, 255, 0.25);
}

.hero-ctas .btn-primary:hover {
    box-shadow: 0 12px 30px rgba(0, 82, 255, 0.35);
}

/* ==========================================================================
   3. Brand Philosophy Strip
   ========================================================================== */
.philosophy-strip {
    background-color: var(--color-navy-dark);
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.philosophy-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    text-align: center;
}

.philosophy-item {
    flex: 1;
}

.phil-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--color-white);
    opacity: 0.95;
    position: relative;
    display: inline-block;
}

.philosophy-item:nth-child(2) .phil-title {
    color: var(--color-blue);
}

/* ==========================================================================
   4. Features Section
   ========================================================================== */
.features-section {
    background-color: var(--color-gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background-color: var(--color-white);
    border: 1px solid rgba(0, 82, 255, 0.06);
    padding: 40px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 20px rgba(10, 17, 40, 0.02);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    background: radial-gradient(300px circle at var(--mouse-x, 0px) var(--mouse-y, 0px), rgba(0, 82, 255, 0.04), transparent 80%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(10, 17, 40, 0.04);
    border-color: rgba(0, 82, 255, 0.15);
}

.feature-card > * {
    position: relative;
    z-index: 2;
}

.feature-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
}

.feature-icon {
    width: 26px;
    height: 26px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-navy);
}

.feature-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray-600);
}

/* ==========================================================================
   5. Security Section
   ========================================================================== */
.security-section {
    background-color: var(--color-navy);
    color: var(--color-white);
    overflow: hidden;
}

.security-section .section-title {
    color: var(--color-white);
}

.security-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.security-intro {
    font-size: 1.1rem;
    color: var(--color-gray-200);
    margin-bottom: 40px;
    opacity: 0.9;
}

.security-points {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.security-point-item {
    display: flex;
    gap: 20px;
}

.point-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(0, 82, 255, 0.2);
    color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 4px;
    border: 1px solid rgba(0, 82, 255, 0.4);
}

.point-icon svg {
    width: 14px;
    height: 14px;
}

.point-content h3 {
    font-size: 1.15rem;
    color: var(--color-white);
    font-weight: 600;
    margin-bottom: 6px;
}

.point-content p {
    font-size: 0.95rem;
    color: var(--color-gray-100);
    opacity: 0.8;
}

/* Security Right-Side Visual Card */
.security-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.security-visual::before {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(0, 82, 255, 0.12) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    animation: ambientBreathe 8s infinite ease-in-out;
}

@keyframes ambientBreathe {
    0% { opacity: 0.6; transform: translate(-50%, -50%) scale(0.9); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
    100% { opacity: 0.6; transform: translate(-50%, -50%) scale(0.9); }
}

.security-card {
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-navy-dark) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 360px;
    width: 100%;
}

.shield-badge {
    width: 80px;
    height: 80px;
    background-color: var(--color-blue);
    color: var(--color-white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(0, 82, 255, 0.4);
    animation: shieldPulse 4s infinite ease-in-out;
}

@keyframes shieldPulse {
    0% { transform: scale(1); box-shadow: 0 8px 24px rgba(0, 82, 255, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 8px 32px rgba(0, 82, 255, 0.6); }
    100% { transform: scale(1); box-shadow: 0 8px 24px rgba(0, 82, 255, 0.4); }
}

.shield-badge svg {
    width: 38px;
    height: 38px;
}

.security-card h4 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 12px;
}

.security-card p {
    font-size: 0.95rem;
    color: var(--color-gray-100);
    opacity: 0.8;
    margin-bottom: 30px;
}

.security-decorations {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.decor-line {
    height: 4px;
    border-radius: 2px;
    background-color: rgba(255, 255, 255, 0.05);
}

.decor-line:nth-child(1) { width: 60%; }
.decor-line:nth-child(2) { width: 40%; background-color: var(--color-blue); }
.decor-line:nth-child(3) { width: 50%; }

/* ==========================================================================
   6. App Preview Section
   ========================================================================== */
.app-preview-section {
    background-color: var(--color-white);
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.preview-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.preview-text-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.preview-status-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.preview-intro-paragraph {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-navy-light);
    margin-bottom: 20px;
}

.preview-brand-context {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--color-gray-600);
}

.preview-visual-col {
    display: flex;
    justify-content: center;
}

/* Concept Mockup Card */
.concept-preview-container {
    background-color: #0F172A;
    border: 1px solid var(--color-gray-200);
    border-radius: 24px;
    padding: 24px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-lg), 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
}

.concept-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    text-align: center;
}

.concept-ui-panel {
    background-color: var(--color-white);
    border-radius: 12px;
    border: 1px solid #1E293B;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.concept-ui-panel:last-child {
    margin-bottom: 0;
}

.profile-panel {
    background-color: var(--color-navy);
    border-color: #1E293B;
    color: var(--color-white);
}

.concept-profile-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.concept-avatar {
    width: 36px;
    height: 36px;
    background-color: var(--color-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--color-white);
}

.concept-business-name {
    font-size: 0.85rem;
    font-weight: 700;
}

.concept-business-sub {
    font-size: 0.65rem;
    color: #94A3B8;
}

.balance-panel {
    background-color: var(--color-white);
    border-color: var(--color-gray-200);
}

.concept-balance-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
}

.concept-balance-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-navy);
    margin: 4px 0;
}

.concept-balance-meta {
    font-size: 0.65rem;
    color: var(--color-gray-500);
}

.entries-panel {
    background-color: var(--color-white);
    border-color: var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.concept-entries-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 4px;
}

.concept-entry-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-gray-50);
    padding-bottom: 8px;
}

.concept-entry-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.concept-entry-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.entry-dot-in, .entry-dot-out {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.entry-dot-in { background-color: var(--color-cash-in); }
.entry-dot-out { background-color: var(--color-cash-out); }

.concept-entry-title {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-navy);
}

.concept-entry-meta {
    font-size: 0.55rem;
    color: var(--color-gray-600);
}

.concept-entry-amount {
    font-size: 0.75rem;
    font-weight: 700;
}

.concept-entry-amount.positive { color: var(--color-cash-in); }
.concept-entry-amount.negative { color: var(--color-cash-out); }

/* ==========================================================================
   7. Why VAaO Section
   ========================================================================== */
.why-section {
    background-color: var(--color-gray-50);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.why-card {
    background-color: var(--color-white);
    border: 1px solid rgba(0, 82, 255, 0.06);
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: 0 4px 20px rgba(10, 17, 40, 0.02);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    background: radial-gradient(300px circle at var(--mouse-x, 0px) var(--mouse-y, 0px), rgba(0, 82, 255, 0.04), transparent 80%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(10, 17, 40, 0.04);
    border-color: rgba(0, 82, 255, 0.15);
}

.why-card > * {
    position: relative;
    z-index: 2;
}

.why-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-navy);
    position: relative;
    padding-left: 20px;
}

.why-card-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 14px;
    background-color: var(--color-blue);
    border-radius: 2px;
}

.why-card-text {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ==========================================================================
   8. Early Access CTA
   ========================================================================== */
.early-access-section {
    background-color: var(--color-white);
}

.early-access-card {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    border-radius: var(--border-radius-lg);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Decorative backdrop overlay grids */
.early-access-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 82, 255, 0.15) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.cta-headline {
    font-size: 2.5rem;
    color: var(--color-white);
    font-weight: 800;
    max-width: 700px;
    margin: 0 auto 16px auto;
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 1.15rem;
    color: var(--color-gray-100);
    max-width: 600px;
    margin: 0 auto 36px auto;
    opacity: 0.9;
}

/* ==========================================================================
   9. Footer Section
   ========================================================================== */
.site-footer {
    background-color: var(--color-navy-dark);
    color: var(--color-white);
    padding: 80px 0 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr repeat(3, 0.6fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo .logo-v, .footer-logo .logo-o {
    color: var(--color-white);
}

.brand-subtitle {
    font-size: 0.8rem;
    color: var(--color-gray-100);
    opacity: 0.5;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-emails {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.footer-email-link {
    color: var(--color-blue);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: color var(--transition-fast);
}

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

/* Footer Navigation lists */
.footer-col-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
    color: var(--color-white);
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-link {
    color: var(--color-gray-100);
    opacity: 0.7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-link:hover {
    opacity: 1;
    color: var(--color-blue);
    padding-left: 4px;
}

/* Bottom Copyright Strip */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright-text {
    font-size: 0.85rem;
    color: var(--color-gray-100);
    opacity: 0.5;
}

/* ==========================================================================
   Responsive Breakpoints (Mobile First)
   ========================================================================== */

/* Tablet Viewports (max-width: 992px) */
@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
        min-height: auto;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-supporting-line {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-image-container {
        width: 100%;
        height: auto;
    }
    
    #hero-phone-mockup {
        transform: scale(0.75);
        margin-bottom: 20px;
    }
    
    .hero-headline {
        font-size: 2.75rem;
    }
    
    .features-grid,
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .security-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .security-visual {
        order: -1; /* Display visual on top on tablets/mobiles */
    }

    .founder-pillars-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-container {
        grid-template-columns: 1fr repeat(3, 1fr);
        gap: 40px;
    }
}

/* Mobile Viewports (max-width: 768px) */
@media (max-width: 768px) {
    /* Responsive Header & Navigation Drawer */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 40px;
        gap: 40px;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        border-top: 1px solid var(--color-gray-100);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 1.15rem;
        display: block;
    }
    
    .btn-header {
        width: 100%;
        padding: 14px;
        font-size: 1rem;
    }
    
    /* Active Drawer Menu Toggles */
    .menu-toggle.open .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Hero Responsive */
    .hero-headline {
        font-size: 2.25rem;
    }
    
    .hero-subheadline {
        font-size: 1.25rem;
    }
    
    .hero-supporting-line {
        font-size: 1rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    
    /* Philosophy Responsive */
    .philosophy-grid {
        flex-direction: column;
        gap: 20px;
    }
    
    .phil-title {
        font-size: 1.75rem;
    }
    
    /* Features Responsive */
    .features-grid,
    .principles-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Why VAaO Responsive */
    .why-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .why-card {
        padding: 30px;
    }
    
    /* Early Access Promo Responsive */
    .early-access-card {
        padding: 60px 24px;
    }
    
    .cta-headline {
        font-size: 1.85rem;
    }
    
    .cta-text {
        font-size: 1rem;
    }
    
    /* Footer Responsive */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    /* Sticky Bottom Mobile CTA Mobile Styles */
    .sticky-mobile-cta {
        display: block;
    }
    
    body {
        padding-bottom: 80px;
    }
}

/* --- Fade-In Reveals Scroll Animations --- */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 3D Perspective settings for Parallax Tilting */
.app-mockup-wrapper, .hero-image-container {
    perspective: 1000px;
}

.phone-mockup {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

/* Stagger transitions on grid reveal card components */
.feature-card:nth-child(1) { transition-delay: 0s; }
.feature-card:nth-child(2) { transition-delay: 0.08s; }
.feature-card:nth-child(3) { transition-delay: 0.16s; }
.feature-card:nth-child(4) { transition-delay: 0.24s; }
.feature-card:nth-child(5) { transition-delay: 0.32s; }
.feature-card:nth-child(6) { transition-delay: 0.40s; }

.why-card:nth-child(1) { transition-delay: 0s; }
.why-card:nth-child(2) { transition-delay: 0.1s; }
.why-card:nth-child(3) { transition-delay: 0.2s; }
.why-card:nth-child(4) { transition-delay: 0.3s; }

/* --- Sticky Bottom Mobile CTA Base --- */
.sticky-mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--color-gray-200);
    padding: 14px 24px calc(14px + env(safe-area-inset-bottom)) 24px;
    z-index: 98;
    box-shadow: 0 -4px 20px rgba(10, 17, 40, 0.05);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.sticky-mobile-cta.visible {
    transform: translateY(0);
}

.btn-sticky {
    width: 100%;
    padding: 12px;
    font-size: 0.95rem;
}

/* --- Accessibility: Respect prefers-reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
    .fade-in-section {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    
    .btn, 
    .feature-card, 
    .why-card, 
    .brand-logo, 
    .nav-link,
    .sticky-mobile-cta {
        transition: none !important;
        transform: none !important;
    }
}

/* --- Accessibility: sr-only helper --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
/* --- VAaO Header Logo Premium Luxury Animation --- */
.header-logo-animate {
    position: relative;
    display: inline-flex !important;
    align-items: baseline;
}

/* 1. V: light fade + upward motion */
#logo-anim-v {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

#logo-anim-v.active {
    opacity: 1;
    transform: translateY(0);
}

/* 2. A: blue stroke draw */
.logo-a-svg-wrapper {
    display: inline-flex;
    align-items: center;
    height: 28px;
    vertical-align: baseline;
    transform: translateY(2px);
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.logo-a-svg-wrapper.active {
    opacity: 1;
}

.logo-a-svg {
    overflow: visible;
}

.path-a-side {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    transition: stroke-dashoffset 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.path-a-bar {
    stroke-dasharray: 15;
    stroke-dashoffset: 15;
    transition: stroke-dashoffset 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    transition-delay: 0.15s;
}

.logo-a-svg-wrapper.active .path-a-side,
.logo-a-svg-wrapper.active .path-a-bar {
    stroke-dashoffset: 0;
}

/* 3. a: smooth scale-in */
#logo-anim-small-a {
    color: var(--color-blue);
    font-size: 1.45rem;
    font-weight: 700;
    transform: translateY(-1px) scale(0);
    transform-origin: center baseline;
    opacity: 0;
    display: inline-block;
    transition: opacity 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), 
                transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#logo-anim-small-a.active {
    opacity: 1;
    transform: translateY(-1px) scale(1);
}

/* 4. O: perfect circular lock-in */
.logo-o-svg-wrapper {
    display: inline-flex;
    align-items: center;
    height: 28px;
    vertical-align: baseline;
    transform: translateY(2px) scale(0.7) rotate(-45deg);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-o-svg-wrapper.active {
    opacity: 1;
    transform: translateY(2px) scale(1) rotate(0deg);
}

.circle-o {
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    transition: stroke-dashoffset 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-o-svg-wrapper.active .circle-o {
    stroke-dashoffset: 0;
}

/* ==========================================================================
   New Platform Repositioning Sections
   ========================================================================== */

/* --- What is VAaO Section --- */
.what-is-vaao-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.what-is-content {
    max-width: 800px;
    margin: 0 auto;
}
.section-paragraph {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-navy-light);
    margin-bottom: 24px;
}
.section-paragraph-sub {
    font-size: 1.05rem;
    color: var(--color-gray-600);
}

/* --- Platform Principles Section --- */
.principles-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

/* --- Products Section --- */
.products-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.products-grid {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}
.products-grid #product-cashbook {
    max-width: 480px;
    width: 100%;
}
.product-status-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}
.product-card-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--color-blue);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}
.product-card-link:hover {
    color: var(--color-blue-hover);
}
.curiosity-box {
    margin-top: 40px;
}
.curiosity-text {
    font-size: 1.1rem;
    color: var(--color-gray-500);
    font-style: italic;
}

/* --- About VAaO Section --- */
.about-vaao-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.about-vaao-content {
    max-width: 800px;
    margin: 0 auto;
}
.about-paragraph {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-navy-light);
    margin-bottom: 24px;
}
.about-paragraph-sub {
    font-size: 1.05rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

/* --- Built by Digvertise™ Section --- */
.built-by-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.built-by-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 60px 40px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(10, 17, 40, 0.02);
}
.built-by-text {
    font-size: 1.25rem;
    color: var(--color-navy-light);
    margin-bottom: 16px;
    line-height: 1.6;
}
.built-by-supporting {
    font-size: 1.05rem;
    color: var(--color-gray-500);
    margin-bottom: 30px;
}
.built-by-link-container {
    display: flex;
    justify-content: center;
}

/* --- Founder's Desk Section --- */
.founder-desk-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.founder-desk-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 60px;
    max-width: 860px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(10, 17, 40, 0.02);
    position: relative;
    overflow: hidden;
}
.founder-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
}
.founder-avatar-placeholder {
    width: 64px;
    height: 64px;
    background-color: var(--color-blue);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 82, 255, 0.2);
}
.founder-name {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 4px;
}
.founder-role {
    font-size: 1rem;
    color: var(--color-blue);
    font-weight: 600;
}
.approval-watermark-wrapper {
    position: absolute;
    top: 24px;
    right: 24px;
    background-color: rgba(220, 38, 38, 0.08);
    border: 1px dashed #DC2626;
    color: #DC2626;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.founder-note-quote {
    margin: 0 0 40px 0;
    border-left: 3px solid var(--color-blue);
    padding-left: 24px;
}
.founder-note-quote p {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-navy-light);
    margin-bottom: 16px;
    font-style: italic;
}
.founder-note-quote p:last-child {
    margin-bottom: 0;
}
.founder-pillars-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-gray-100);
}
.founder-pillar-col h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 12px;
}
.founder-pillar-col p {
    color: var(--color-gray-600);
    line-height: 1.6;
}
.founder-philosophy-box {
    padding-top: 30px;
    border-top: 1px solid var(--color-gray-100);
}
.founder-philosophy-box h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 16px;
}
.philosophy-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
}
.philosophy-checklist li {
    position: relative;
    padding-left: 28px;
    color: var(--color-gray-600);
    font-weight: 500;
}
.philosophy-checklist li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    top: -1px;
    color: var(--color-blue);
    font-weight: 700;
    font-size: 1.1rem;
}

/* --- FAQ Section --- */
.faq-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--color-gray-100);
    background-color: var(--color-gray-50);
}
.preview-status-tag {
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    padding: 2px 10px;
    border-radius: 12px;
    text-transform: uppercase;
}
.faq-list {
    max-width: 760px;
    margin: 40px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.faq-details {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-details[open] {
    border-color: var(--color-blue);
    box-shadow: 0 4px 20px rgba(0, 82, 255, 0.05);
}
.faq-summary {
    padding: 20px 24px;
    font-weight: 600;
    color: var(--color-navy);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none; /* Hide default arrow */
}
.faq-summary::-webkit-details-marker {
    display: none; /* Hide Safari arrow */
}
.faq-icon-indicator {
    position: relative;
    width: 14px;
    height: 14px;
}
.faq-icon-indicator::before,
.faq-icon-indicator::after {
    content: '';
    position: absolute;
    background-color: var(--color-navy-light);
    transition: transform 0.28s ease;
}
/* Horizontal bar */
.faq-icon-indicator::before {
    top: 6px; left: 0;
    width: 14px; height: 2px;
}
/* Vertical bar */
.faq-icon-indicator::after {
    top: 0; left: 6px;
    width: 2px; height: 14px;
}
/* Rotate horizontal / collapse vertical when open */
.faq-details[open] .faq-icon-indicator::after {
    transform: rotate(90deg) scaleY(0);
}
.faq-details[open] .faq-icon-indicator::before {
    background-color: var(--color-blue);
}
.faq-content {
    padding: 0 24px 24px 24px;
    color: var(--color-gray-600);
    line-height: 1.6;
}

@media (max-width: 992px) {
    .preview-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .preview-text-col {
        align-items: center;
    }
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .founder-pillars-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .philosophy-checklist {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .founder-desk-card {
        padding: 30px;
    }
    .built-by-card {
        padding: 40px 24px;
    }
    .about-grid-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .early-access-card {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .cta-signup-container {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .principles-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   8. Premium Illustration Container Styles
   ========================================================================== */

/* Glow Wrapper Base */
.hero-illustration-wrapper,
.why-illustration-container,
.security-illustration-container,
.about-illustration-container,
.cta-illustration-col {
    position: relative;
    z-index: 1;
}

/* Add subtle ambient soft purple glow (#5B14CC) around illustration wrappers */
.hero-illustration-wrapper::after,
.why-illustration-container::after,
.security-illustration-container::after,
.about-illustration-container::after,
.cta-illustration-col::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background: radial-gradient(circle, rgba(91, 20, 204, 0.08) 0%, rgba(91, 20, 204, 0) 70%);
    z-index: -1;
    pointer-events: none;
    filter: blur(10px);
}

/* Premium Image Settings */
.hero-premium-illustration,
.why-premium-illustration,
.security-premium-illustration,
.about-premium-illustration,
.cta-premium-illustration {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg); /* Large border-radius */
    border: 1px solid rgba(226, 232, 240, 0.8); /* Light border */
    box-shadow: var(--shadow-md), 0 10px 30px rgba(91, 20, 204, 0.04); /* Soft shadow + purple glow shadow */
    transition: transform var(--transition-slow);
}

.hero-premium-illustration:hover,
.why-premium-illustration:hover,
.security-premium-illustration:hover,
.about-premium-illustration:hover,
.cta-premium-illustration:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 15px 35px rgba(91, 20, 204, 0.08);
}

/* Hero Specific Illustration */
.hero-illustration-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.hero-premium-illustration {
    max-width: 480px;
    width: 100%;
}

/* Why Section Illustration */
.why-illustration-container {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    width: 100%;
}
.why-premium-illustration {
    max-width: 600px;
    width: 100%;
}

/* Security Illustration */
.security-illustration-container {
    display: flex;
    justify-content: center;
    width: 100%;
}
.security-premium-illustration {
    max-width: 400px;
    width: 100%;
}

/* About Grid Container Side-by-Side */
.about-grid-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}
.about-illustration-container {
    display: flex;
    justify-content: center;
}
.about-premium-illustration {
    max-width: 420px;
    width: 100%;
}

/* Early Access 2-Column layout */
.early-access-card {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    text-align: left;
}
.cta-illustration-col {
    display: flex;
    justify-content: center;
}
.cta-premium-illustration {
    max-width: 340px;
    width: 100%;
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}