/* ============================================
   Nexnetic AI - Enterprise Website
   Modern B2B Oriented Design
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #0e702c;
    --primary-dark: #075a21;
    --nv-primary-accent: #0e702c;
    --primary-light: #E6F0FF;
    --secondary: #00D4FF;
    --accent: #6C5CE7;
    --dark: #0A0F1C;
    --dark-2: #111827;
    --dark-3: #1F2937;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 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;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 10px 40px -10px rgba(14, 112, 44, 0.5);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

section[id], nav[id] {
    scroll-margin-top: 80px;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-700);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ============================================
    Local Font Faces - Inter (self-hosted)
    ============================================ */
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================
   Navigation
   ============================================ */

/* Language Selector */
.language-selector {
    padding: 0.375rem 0.625rem;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 2rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
}

.language-selector:hover {
    border-color: var(--primary);
}

.language-selector:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 112, 44, 0.1);
}

@media (max-width: 768px) {
    .language-selector {
        font-size: var(--font-size-xs);
        padding: 0.25rem 0.5rem;
        padding-right: 1.75rem;
    }
}
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
    padding: 1rem 0;
}

.navbar.scrolled {
    border-bottom-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.brand-highlight {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

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

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

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

.nav-cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #F0F5FF 0%, #E8F4FD 50%, #F0F0FF 100%);
    overflow: hidden;
    padding: 8rem 0 6rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-30px) translateX(20px); }
    50% { transform: translateY(-15px) translateX(-20px); }
    75% { transform: translateY(-40px) translateX(10px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s ease forwards 0.3s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

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

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

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-5xl));
    font-weight: 800;
    color: var(--dark);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: none;
}

.hero-static-indicators {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-200);
    flex-wrap: wrap;
}

.static-indicator {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
}

.static-indicator svg {
    color: var(--primary);
    flex-shrink: 0;
}

.stat {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-500);
}

.stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-top: 0.25rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-300);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-indicator span {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--gray-400);
    border-bottom: 2px solid var(--gray-400);
    transform: rotate(45deg);
    animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(5px); }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

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

.btn-secondary {
    background: transparent;
    color: var(--dark);
    border-color: var(--gray-300);
}

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

.btn-full {
    width: 100%;
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    padding: 0.375rem 1rem;
    background: var(--primary-light);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(2rem, 3.5vw, var(--font-size-4xl));
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

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

.feature-card {
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    color: var(--primary);
    margin-bottom: 1.5rem;
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   Architecture Section
   ============================================ */
.architecture {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-50);
}

.architecture-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.architecture-visual {
    position: sticky;
    top: 8rem;
}

.arch-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.arch-tree-node {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    text-align: center;
    transition: all var(--transition-base);
    max-width: 340px;
    width: 100%;
}

.arch-tree-node:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.arch-tree-node-top {
    background: var(--gray-50);
}

.arch-tree-node-center {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, rgba(14, 112, 44, 0.02), rgba(14, 112, 44, 0.05));
}

.arch-tree-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.arch-tree-node-center .arch-tree-label {
    font-size: var(--font-size-sm);
    color: var(--primary);
}

.arch-tree-components {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
}

.arch-tree-connector-down {
    width: 2px;
    height: 24px;
    background: var(--gray-300);
    margin: 0 auto;
}

.arch-tree-split {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    position: relative;
    width: 100%;
}

.arch-tree-split::before {
    content: '';
    position: absolute;
    top: 0;
    left: calc(50% - 60px);
    width: calc(100% - 120px);
    height: 2px;
    background: var(--gray-300);
}

.arch-tree-connector-branch-left {
    width: 2px;
    height: 24px;
    background: var(--gray-300);
    margin: 0 auto;
}

.arch-tree-connector-branch-right {
    width: 2px;
    height: 24px;
    background: var(--gray-300);
    margin: 0 auto;
}

.arch-tree-branch {
    flex: 1;
    max-width: 340px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arch-layer {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    transition: all var(--transition-base);
}

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

.arch-layer-highlight {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, rgba(14, 112, 44, 0.02), rgba(14, 112, 44, 0.05));
}

.arch-layer-highlight .arch-label {
    font-size: var(--font-size-sm);
    color: var(--primary);
}


.architecture-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.arch-detail {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.arch-detail-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    color: var(--primary);
}

.arch-detail h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.375rem;
}

.arch-detail p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ============================================
   Security Section
   ============================================ */
.security {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

/* ============================================
    Privacy & Compliance Center
    ============================================ */
.compliance-center {
    margin-top: 4rem;
}

.compliance-grid {
    display: grid;
    grid-template-columns: 45fr 55fr;
    gap: 3rem;
    align-items: start;
}

.compliance-left .section-header {
    text-align: left;
    margin-bottom: 1.5rem;
}

.compliance-left .section-subtitle {
    margin: 0;
    max-width: none;
}

.compliance-remark {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    line-height: 1.7;
    margin-top: 1.25rem;
}

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

.compliance-feature {
    padding: 1.25rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.compliance-feature:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.compliance-feature-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.compliance-feature p {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

.compliance-right {
    position: sticky;
    top: 2rem;
}

.compliance-screenshot {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    padding: 1rem;
}

.compliance-screenshot__img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

.compliance-screenshot__caption {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    line-height: 1.5;
    margin: 0.75rem 0.25rem 0;
}

.compliance-closing {
    max-width: 760px;
    margin: 3rem auto 0;
    padding: 1.75rem 2rem;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.35;
    border: 1px solid var(--primary);
    border-left-width: 4px;
    border-right-width: 4px;
    background: var(--primary-light);
    border-radius: var(--radius-xl);
}

@media (max-width: 1024px) {
    .compliance-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .compliance-left .section-header {
        text-align: center;
    }

    .compliance-left .section-subtitle {
        margin: 0 auto;
    }

    .compliance-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .compliance-right {
        position: static;
    }
}

@media (max-width: 768px) {
    .compliance-center {
        margin-top: 3rem;
    }

    .compliance-features {
        grid-template-columns: 1fr;
    }

    .compliance-closing {
        font-size: var(--font-size-lg);
        margin: 2.5rem auto 0;
    }
}

@media (max-width: 480px) {
    .compliance-closing {
        font-size: 1.15rem;
        padding: 1.5rem 1.25rem;
    }
}

/* ============================================
    Demo Section
    ============================================ */
.demo-section {
    padding: 3rem 0;
    background: var(--white);
}

.demo-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}

.demo-step {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    text-align: center;
    padding: 1.5rem 1.25rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.demo-step:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.demo-step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 auto 1.25rem;
}

.demo-step-content h3 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.demo-step-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.7;
}

.demo-step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    padding: 0 0.5rem;
}

.form-privacy {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    margin-top: 1rem;
    line-height: 1.5;
}

.privacy-link {
    color: var(--primary);
    text-decoration: underline;
}

.privacy-link:hover {
    color: var(--primary-dark);
}

/* ============================================
    Use Cases Section
    ============================================ */
.use-cases {
    padding: 3rem 0;
    background: var(--gray-50);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.use-case-card {
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.use-case-card:hover::before {
    transform: scaleX(1);
}

.use-case-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.use-case-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
}

.use-case-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.use-case-card > p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.use-case-benefits {
    list-style: none;
}

.use-case-benefits li {
    position: relative;
    padding-left: 1.5rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.use-case-benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
    padding: 4rem 0;
    background: var(--gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.pricing-card {
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.pricing-card-featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.pricing-card-featured:hover {
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
    z-index: 1;
}

.pricing-card-header {
    margin-bottom: 1.5rem;
}

.pricing-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.pricing-card-type {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.pricing-card-price {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-card-amount {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.pricing-card-commitment {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: 0.5rem;
}

.pricing-card-cta {
    margin-top: auto;
    display: inline-block;
    text-align: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    cursor: pointer;
}

.pricing-card-cta:hover {
    background: var(--primary);
    color: var(--white);
}

/* ============================================
    Selected Plan Notice
    ============================================ */
.selected-plan-notice {
    display: block;
    background: #EBF5FF;
    border: 1px solid #BFD9F8;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    margin-bottom: 1.5rem;
    font-size: var(--font-size-sm);
    color: #1A365D;
    line-height: 1.6;
}

.selected-plan-notice__label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.selected-plan-notice__value {
    display: block;
    font-weight: 500;
}

.selected-plan-notice__edit {
    display: inline-block;
    margin-top: 0.35rem;
    font-size: 0.8em;
    color: var(--primary);
    text-decoration: underline;
}

.selected-plan-notice__edit:hover {
    color: var(--primary-dark);
}

/* Nasconde il notice quando l'attributo hidden è presente */
.selected-plan-notice[hidden] {
    display: none !important;
}

/* ============================================
    Dynamic Form Title
    ============================================ */
.contact-form-dynamic-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ============================================
    Contact Form Success / Error
    ============================================ */
.contact-form-success {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--primary);
}

.contact-form-success__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.contact-form-success__message {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.contact-form-error {
    text-align: center;
    padding: 1rem;
    background: #FEF2F2;
    border: 1px solid #FCA5A5;
    border-radius: var(--radius-md);
    margin-top: 1rem;
}

.contact-form-error__message {
    font-size: var(--font-size-sm);
    color: #991B1B;
    margin: 0;
}

/* Pricing Setup */
.pricing-setup {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

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

.pricing-setup-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.pricing-setup-desc {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Pricing Includes */
.pricing-includes {
    margin-bottom: 2rem;
}

.pricing-includes-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.pricing-includes-text {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.7;
    max-width: 700px;
}

/* Pricing Excluded */
.pricing-excluded {
    margin-top: 2rem;
}

.pricing-excluded-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.pricing-excluded-list {
    list-style: none;
    padding: 0;
}

.pricing-excluded-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.8;
}

.pricing-excluded-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gray-400);
}

/* Responsive */
@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Tech Stack Section
   ============================================ */
.tech-stack {
    padding: var(--spacing-4xl) 0;
    background: var(--dark);
}

.tech-stack .section-tag {
    background: rgba(0, 102, 255, 0.2);
}

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

    .tech-stack .section-subtitle {
        color: var(--gray-400);
    }

    .tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.tech-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.tech-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.tech-desc {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    line-height: 1.6;
}

/* ============================================
   CTA / Contact Section
   ============================================ */
.cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #F0F5FF 0%, #E8F4FD 100%);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, var(--font-size-3xl));
    font-weight: 800;
    color: var(--dark);
    text-align: center;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    background: var(--white);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 112, 44, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 3rem 0 2rem;
    background: var(--dark);
    color: var(--gray-400);
}

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

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

.footer .logo {
    display: flex;
    align-items: center;
    background: transparent !important;
}

.footer .logo img {
    background: transparent !important;
    object-fit: contain;
}

.footer-brand .brand-text {
    color: var(--white);
}

.footer-desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: var(--gray-400);
}

.footer-links h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .architecture-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .architecture-visual {
        position: static;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-base);
        z-index: 1000;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hero {
        padding: 6rem 0 4rem;
        min-height: auto;
    }
    
    .hero-stats {
        display: none;
    }

    .hero-static-indicators {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

/* ============================================
   Animations & Utility
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

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

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   Cookie Consent System
   ============================================ */

/* --- Banner --- */
#nexnetic-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    pointer-events: none;
    display: none; /* Nasconde il banner di default */
}

#nexnetic-consent-banner.consent-banner-visible {
    display: block; /* Mostra il banner quando ha la classe */
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.consent-banner-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-xl);
}

.consent-banner-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.consent-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--white);
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.3;
    white-space: nowrap;
}

.consent-description {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    line-height: 1.6;
    flex: 1;
}

.consent-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.consent-link {
    font-size: var(--font-size-sm);
    color: var(--secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.consent-link:hover {
    color: var(--white);
    text-decoration: underline;
}

.consent-separator {
    color: var(--gray-600);
    user-select: none;
}

.consent-banner-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* --- Banner Buttons --- */
.consent-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    white-space: nowrap;
}

.consent-btn-reject {
    background: transparent;
    color: var(--gray-400);
    border-color: var(--gray-700);
}

.consent-btn-reject:hover {
    color: var(--white);
    border-color: var(--gray-500);
    background: rgba(255, 255, 255, 0.05);
}

.consent-btn-customize {
    background: transparent;
    color: var(--secondary);
    border-color: rgba(0, 212, 255, 0.3);
}

.consent-btn-customize:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: var(--secondary);
}

.consent-btn-accept {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.consent-btn-accept:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: var(--shadow-primary);
}

.consent-btn-save {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    width: 100%;
}

.consent-btn-save:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: var(--shadow-primary);
}

/* --- Customize Panel (Modal) --- */
#nexnetic-consent-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#nexnetic-consent-panel.consent-panel-visible {
    opacity: 1;
    visibility: visible;
}

.consent-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.consent-panel-inner {
    position: relative;
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#nexnetic-consent-panel.consent-panel-visible .consent-panel-inner {
    transform: scale(1) translateY(0);
}

.consent-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.consent-panel-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--white);
    margin: 0;
}

.consent-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    color: var(--gray-400);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.consent-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.consent-panel-body {
    padding: var(--spacing-xl);
}

.consent-cookie-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.consent-cookie-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
    margin-right: var(--spacing-lg);
}

.consent-cookie-name {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--white);
}

.consent-cookie-desc {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    line-height: 1.5;
}

/* --- Toggle Switch --- */
.consent-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.consent-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.consent-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-700);
    transition: var(--transition-fast);
    border-radius: var(--radius-full);
}

.consent-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--white);
    transition: var(--transition-fast);
    border-radius: 50%;
}

.consent-switch input:checked + .consent-slider {
    background-color: var(--primary);
}

.consent-switch input:checked + .consent-slider:before {
    transform: translateX(22px);
}

.consent-switch input:disabled + .consent-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* --- Panel Footer --- */
.consent-panel-footer {
    padding: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .consent-banner-content {
        flex-direction: column;
    }

    .consent-title {
        white-space: normal;
    }

    .consent-banner-actions {
        flex-direction: column;
        width: 100%;
    }

    .consent-btn {
        width: 100%;
    }

    .consent-cookie-row {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .consent-cookie-info {
        flex: 1 1 100%;
        margin-right: 0;
    }

    .consent-switch {
        flex-shrink: 0;
    }
}

/* ============================================
   ROI Calculator Section
   ============================================ */
.roi-calculator {
    padding: 5rem 0;
    background: var(--gray-50);
}

.roi-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

/* Input Panel */
.roi-inputs {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.roi-input-group {
    margin-bottom: 1.75rem;
}

.roi-input-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.roi-input-group input[type="number"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--dark);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    -moz-appearance: textfield;
}

.roi-input-group input[type="number"]::-webkit-outer-spin-button,
.roi-input-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.roi-input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(14, 112, 44, 0.1);
}

.roi-input-suffix {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: 0.25rem;
    font-weight: 500;
}

.roi-input-help {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    margin-top: 0.25rem;
    line-height: 1.4;
}

.roi-disclaimer {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    font-style: italic;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
    line-height: 1.5;
}

/* Results Panel */
.roi-results {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.roi-result-card {
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
}

.roi-result-card.roi-highlight {
    background: linear-gradient(135deg, rgba(14, 112, 44, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 2px solid var(--primary);
}

.roi-result-card.roi-breakeven-highlight {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.08) 0%, rgba(0, 212, 255, 0.08) 100%);
    border: 2px solid var(--accent);
}

.roi-result-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.375rem;
}

.roi-result-value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.roi-result-subtitle {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.roi-results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.roi-result-item {
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.roi-result-item .roi-result-value {
    font-size: var(--font-size-base);
}

/* Status Message */
.roi-status-message {
    margin-top: 1.25rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
}

.roi-status-positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.roi-status-negative {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* CTA Group */
.roi-cta-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.roi-cta-group .btn {
    flex: 1;
    min-width: 180px;
    text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
    .roi-layout {
        grid-template-columns: 1fr;
    }

    .roi-results-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .roi-calculator {
        padding: 3rem 0;
    }

    .roi-inputs,
    .roi-results {
        padding: 1.25rem;
    }

    .roi-cta-group {
        flex-direction: column;
    }

    .roi-cta-group .btn {
        min-width: 100%;
    }
}

/* ================================
   Honeypot
   ================================ */
.form-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Honeypot */
.form-honeypot { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }

/* ============================================
   Why Not ChatGPT Section
   ============================================ */
.why-not {
    padding: 5rem 0;
    background: var(--white);
}

/* ============================================
   Pricing Includes All Banner
   ============================================ */
.pricing-includes-all {
    text-align: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    margin: 2rem 0;
}

.pricing-includes-all-text {
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

@media (max-width: 768px) {
    .why-not {
        padding: 3rem 0;
    }
    
    .pricing-includes-all {
        padding: 1rem 1.5rem;
    }
    
    .pricing-includes-all-text {
        font-size: var(--font-size-base);
    }
}

/* ============================================
   Homepage visual compression
   ============================================ */
.features,
.why-not-compact,
.how-it-works,
.security-compact,
.use-cases,
.pricing,
.roi-calculator,
.cta-section {
    padding: 4.5rem 0;
}

.features .section-header,
.why-not-compact .section-header,
.how-it-works .section-header,
.security-compact .section-header,
.use-cases .section-header,
.roi-calculator .section-header {
    margin-bottom: 2.25rem;
}

.features-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.feature-card {
    padding: 1.25rem;
}

.feature-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: var(--font-size-base);
    margin-bottom: 0.5rem;
}

.feature-card p {
    line-height: 1.55;
}

.why-not-compact {
    background: var(--white);
}

.why-not-comparison {
    max-width: 860px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    background: var(--white);
}

.why-not-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--gray-200);
}

.why-not-row:first-child {
    border-top: 0;
}

.why-not-row > * {
    padding: 0.8rem 1rem;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.why-not-row > strong {
    color: var(--dark);
    background: rgba(14, 112, 44, 0.05);
    border-left: 1px solid var(--gray-200);
}

.why-not-row-heading > * {
    font-weight: 700;
    color: var(--dark);
    background: var(--gray-50);
}

.why-not-row-heading > strong {
    color: var(--primary);
    background: var(--primary-light);
}

.how-it-works {
    background: var(--gray-50);
}

.how-it-works .demo-steps {
    margin: 0 auto 2rem;
    max-width: 1080px;
}

.how-it-works .demo-step {
    min-width: 0;
    max-width: none;
    padding: 1rem;
    text-align: left;
}

.how-it-works .demo-step-number {
    width: 32px;
    height: 32px;
    margin: 0 0 0.75rem;
    font-size: var(--font-size-sm);
}

.how-it-works .demo-step-content h3 {
    margin-bottom: 0.35rem;
}

.how-it-works .demo-step-content p {
    line-height: 1.5;
}

.video-showcase {
    max-width: 960px;
    margin: 3rem auto;
    padding: 3rem 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.video-showcase__header {
    max-width: 720px;
    margin: 0 auto 1.5rem;
    text-align: center;
}

.video-showcase__tag {
    display: inline-block;
    margin-bottom: 0.75rem;
    color: var(--primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.video-showcase__title {
    margin-bottom: 0.75rem;
    color: var(--dark);
    font-size: clamp(1.5rem, 3vw, var(--font-size-3xl));
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.video-showcase__subtitle {
    color: var(--gray-500);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.video-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--dark);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.video-player__poster,
.video-player iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-player__poster {
    object-fit: cover;
}

.video-player__play {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    padding-left: 5px;
    color: var(--white);
    background: var(--primary);
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.video-player__play:hover {
    background: var(--primary-dark);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.42);
    transform: translate(-50%, -50%) scale(1.08);
}

.video-player__play:focus-visible {
    outline: 4px solid var(--secondary);
    outline-offset: 4px;
}

.video-showcase__privacy-note {
    margin-top: 0.9rem;
    color: var(--gray-500);
    font-size: var(--font-size-xs);
    text-align: center;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.how-it-works-architecture {
    padding-top: 1rem;
}

.how-it-works .architecture-content {
    display: block;
}

.how-it-works .architecture-visual {
    position: static;
    max-width: 820px;
    margin: 0 auto;
}

.how-it-works .architecture-details {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.how-it-works .arch-detail {
    display: block;
    padding: 0.9rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

.how-it-works .arch-detail-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    margin-bottom: 0.65rem;
    border-radius: var(--radius-md);
}

.how-it-works .arch-detail h4 {
    font-size: var(--font-size-sm);
    margin-bottom: 0.35rem;
}

.how-it-works .arch-detail p {
    font-size: var(--font-size-xs);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .video-showcase {
        margin: 2.5rem auto;
        padding: 2.5rem 0;
    }

    .video-player__play {
        width: 72px;
        height: 72px;
    }
}

.security-compact {
    background: var(--white);
}

.security-compact .compliance-center {
    margin-top: 0;
}

.security-compact .compliance-grid {
    grid-template-columns: 40fr 60fr;
    gap: 2.25rem;
    align-items: center;
}

.security-compact .compliance-left .section-header {
    margin-bottom: 1.25rem;
}

.security-compact .compliance-left .section-title {
    font-size: clamp(1.5rem, 2.5vw, var(--font-size-3xl));
}

.security-compact .compliance-features {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 0;
}

.security-compact .compliance-feature {
    padding: 1rem 0;
    background: transparent;
    border: 0;
    border-top: 1px solid var(--gray-200);
    border-radius: 0;
}

.security-compact .compliance-feature:last-child {
    border-bottom: 1px solid var(--gray-200);
}

.security-compact .compliance-feature:hover {
    border-color: var(--gray-200);
    box-shadow: none;
    transform: none;
}

.security-compact .compliance-feature-title {
    font-size: var(--font-size-sm);
    margin-bottom: 0.25rem;
}

.security-compact .compliance-feature p {
    font-size: var(--font-size-sm);
}

.security-compact .compliance-right {
    position: static;
}

.security-compact .compliance-closing {
    display: none;
}

.use-cases {
    background: var(--gray-50);
}

.use-cases-primary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.use-cases-secondary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.use-cases-primary .use-case-card {
    padding: 1.5rem;
}

.use-cases-secondary .use-case-card {
    padding: 1rem;
    border-radius: var(--radius-lg);
    background: transparent;
}

.use-cases-secondary .use-case-number {
    display: none;
}

.use-case-number {
    font-size: 2rem;
    margin-bottom: 0.65rem;
}

.use-case-card h3 {
    font-size: var(--font-size-base);
    margin-bottom: 0.45rem;
}

.use-case-card > p {
    line-height: 1.55;
    margin-bottom: 0;
}

.use-cases-secondary .use-case-card > p {
    font-size: var(--font-size-xs);
}

.roi-calculator {
    background: var(--gray-50);
}

.roi-payback-highlight {
    border: 2px solid var(--secondary);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.07), rgba(14, 112, 44, 0.05));
}

.roi-details {
    margin-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.roi-details summary {
    padding: 1rem 0;
    color: var(--primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
}

.roi-details[open] summary {
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 1rem;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .how-it-works .architecture-details {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .security-compact .compliance-grid {
        grid-template-columns: 1fr;
    }

    .security-compact .compliance-left .section-header {
        text-align: center;
    }

    .security-compact .compliance-left .section-subtitle {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .features,
    .why-not-compact,
    .how-it-works,
    .security-compact,
    .use-cases,
    .pricing,
    .roi-calculator,
    .cta-section {
        padding: 3rem 0;
    }

    .why-not-row > * {
        padding: 0.75rem;
    }

    .how-it-works .demo-steps {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .how-it-works .demo-step-connector {
        transform: rotate(90deg);
        padding: 0.1rem;
    }

    .use-cases-primary,
    .use-cases-secondary {
        grid-template-columns: 1fr;
    }

    .use-cases-secondary {
        gap: 0;
        margin-top: 0.5rem;
    }

    .use-cases-secondary .use-case-card {
        border-radius: 0;
        border-width: 0 0 1px;
    }
}

@media (max-width: 480px) {
    .features-grid,
    .how-it-works .architecture-details {
        grid-template-columns: 1fr;
    }

    .why-not-row > * {
        font-size: var(--font-size-xs);
    }
}

/* ============================================
   Homepage visual refinement
   Preserve content, hierarchy and interaction
   ============================================ */

/* Video: retain the local poster and lazy click-to-load behavior while
   presenting the video frame as a product preview rather than a dark panel. */
.video-player {
    border: 1px solid rgba(14, 112, 44, 0.2);
    box-shadow: 0 14px 34px rgba(10, 15, 28, 0.16);
    background: var(--primary-light);
}

.video-player::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(5, 25, 39, 0.08), rgba(5, 25, 39, 0.24));
}

.video-player--loaded::after {
    content: none;
}

.video-player__poster {
    position: relative;
    z-index: 0;
    transform: scale(1.14);
    transform-origin: center;
}

.video-player__play {
    z-index: 2;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 12px 30px rgba(7, 90, 33, 0.35), 0 0 0 8px rgba(255, 255, 255, 0.18);
}

/* Architecture: keep the explanatory schema, but lower its visual density. */
.how-it-works-architecture {
    padding-top: 0.25rem;
}

.how-it-works .architecture-visual {
    max-width: 760px;
}

.how-it-works .arch-tree-node {
    max-width: 310px;
    padding: 0.85rem 1rem;
}

.how-it-works .arch-tree-components {
    gap: 0.3rem;
}

.how-it-works .arch-tree-connector-down,
.how-it-works .arch-tree-connector-branch-left,
.how-it-works .arch-tree-connector-branch-right {
    height: 18px;
}

.how-it-works .arch-tree-split {
    gap: 1.25rem;
}

.how-it-works .architecture-details {
    gap: 0.6rem;
    margin-top: 1.15rem;
}

.how-it-works .arch-detail {
    padding: 0.75rem 0.25rem;
    background: transparent;
    border: 0;
    border-top: 1px solid var(--gray-200);
    border-radius: 0;
}

.how-it-works .arch-detail-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-bottom: 0.45rem;
    background: rgba(14, 112, 44, 0.08);
}

.how-it-works .arch-detail h4 {
    font-size: var(--font-size-xs);
    margin-bottom: 0.25rem;
}

.how-it-works .arch-detail p {
    font-size: 0.7rem;
    line-height: 1.45;
}

/* Privacy & Compliance: the product UI remains the dominant proof point. */
.security-compact > .container > .section-header {
    margin-bottom: 2.5rem;
}

.security-compact > .container > .section-header .section-title {
    font-size: clamp(2rem, 3.4vw, 3rem);
}

.security-compact .compliance-grid {
    grid-template-columns: 42fr 58fr;
    gap: 1.5rem;
    align-items: start;
}

.security-compact .compliance-screenshot {
    padding: 0.75rem;
    border-color: rgba(14, 112, 44, 0.2);
    box-shadow: 0 16px 34px rgba(10, 15, 28, 0.12);
}

.security-compact .compliance-screenshot img {
    width: 100%;
}

.security-compact .compliance-left .section-title {
    line-height: 1.25;
}

/* The secondary use cases stay lightweight, with clearer separation. */
.use-cases-secondary {
    gap: 0.9rem;
    margin-top: 1rem;
}

.use-cases-secondary .use-case-card {
    padding: 1rem 1rem 1rem 1.1rem;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(14, 112, 44, 0.14);
    border-left: 3px solid rgba(14, 112, 44, 0.48);
}

.use-cases-secondary .use-case-card::before {
    display: none;
}

.use-cases-secondary .use-case-card:hover {
    background: var(--white);
    border-color: rgba(14, 112, 44, 0.32);
    box-shadow: none;
    transform: none;
}

/* Pricing: subtle annual-plan emphasis and more breathing room below plans. */
.pricing-card-featured {
    background: linear-gradient(145deg, rgba(14, 112, 44, 0.055), var(--white) 52%);
    border-color: rgba(14, 112, 44, 0.55);
    box-shadow: 0 10px 24px rgba(10, 15, 28, 0.08);
}

.pricing-setup {
    padding: 2.25rem 2rem;
    margin-bottom: 2.5rem;
}

.pricing-includes-all {
    padding: 1.75rem 2rem;
    margin: 2.5rem 0;
}

.pricing-excluded {
    margin-top: 2.5rem;
    padding-bottom: 0.25rem;
}

@media (max-width: 1024px) {
    .security-compact .compliance-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .video-player__poster {
        transform: scale(1.08);
    }

    .how-it-works .arch-tree-node {
        padding: 0.75rem;
    }

    .how-it-works .architecture-details {
        gap: 0.4rem;
    }

    .security-compact > .container > .section-header {
        margin-bottom: 2rem;
    }

    .security-compact > .container > .section-header .section-title {
        font-size: clamp(1.75rem, 8vw, 2.25rem);
    }

    .security-compact .compliance-left {
        display: contents;
    }

    .security-compact .compliance-left .section-header {
        order: 1;
        margin-bottom: 0;
    }

    .security-compact .compliance-right {
        order: 2;
        margin-top: 0.25rem;
    }

    .security-compact .compliance-features {
        order: 3;
        margin-top: 0;
    }

    .security-compact .compliance-screenshot {
        padding: 0.55rem;
    }

    .use-cases-secondary {
        gap: 0.5rem;
        margin-top: 0.75rem;
    }

    .use-cases-secondary .use-case-card {
        border-width: 1px 1px 1px 3px;
        border-radius: var(--radius-md);
    }

    .pricing-setup {
        padding: 1.5rem 1.25rem;
        margin-bottom: 2rem;
    }

    .pricing-includes-all {
        padding: 1.35rem 1.25rem;
        margin: 2rem 0;
    }

    .pricing-excluded {
        margin-top: 2rem;
    }
}