/* ============================================
   RIVERBANE.COM - Shared Stylesheet
   ============================================ */

/* ============================================
   1. CUSTOM PROPERTIES
   ============================================ */
:root {
    --color-bg: #0a0b0f;
    --color-bg-elevated: #12141a;
    --color-bg-card: #1a1d28;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0b8;
    --color-text-muted: #6b6b82;
    --color-accent: #6366f1;
    --color-accent-light: #818cf8;
    --color-accent-dark: #4f46e5;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-border: #2a2d3a;
    --color-gradient-1: #6366f1;
    --color-gradient-2: #8b5cf6;
    --color-gradient-3: #ec4899;
    --color-cyan: #06b6d4;
    --color-emerald: #10b981;
    --color-amber: #f59e0b;

    --glass-bg: rgba(26, 29, 40, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 20px;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-sm: 8px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-accent: 0 8px 32px rgba(99, 102, 241, 0.3);

    --max-width-content: 1200px;
    --max-width-nav: 1400px;
    --max-width-narrow: 800px;
}

/* ============================================
   2. RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    line-height: 1.2;
    font-weight: 600;
}

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

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

main {
    padding-top: 72px;
}

/* ============================================
   3. LAYOUT UTILITIES
   ============================================ */
.container {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container--narrow {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section--alt {
    background: var(--color-bg-elevated);
}

.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

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

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.bento-item--wide {
    grid-column: span 2;
}

/* ============================================
   4. TYPOGRAPHY UTILITIES
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-label {
    display: inline-block;
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
    font-family: 'Inter', sans-serif;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.lead {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

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

/* ============================================
   5. NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 11, 15, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: var(--max-width-nav);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--color-text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition);
    display: block;
}

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

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

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-accent-light);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

.btn-contact {
    background: var(--color-accent);
    color: white !important;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
}

.btn-contact:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-contact.active::after {
    display: none;
}

/* ============================================
   6. BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-outline {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ============================================
   7. CARDS
   ============================================ */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card--glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.card--glass:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
}

.icon-box {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-gradient-1) 0%, var(--color-gradient-2) 100%);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    margin-bottom: var(--spacing-md);
}

.icon-box svg {
    width: 24px;
    height: 24px;
    color: white;
}

.icon-box--large {
    width: 64px;
    height: 64px;
}

.icon-box--large svg {
    width: 32px;
    height: 32px;
}

.icon-box--cyan {
    background: linear-gradient(135deg, var(--color-cyan) 0%, #0891b2 100%);
}

.icon-box--emerald {
    background: linear-gradient(135deg, var(--color-emerald) 0%, #059669 100%);
}

.icon-box--amber {
    background: linear-gradient(135deg, var(--color-amber) 0%, #d97706 100%);
}

.icon-box--pink {
    background: linear-gradient(135deg, var(--color-gradient-3) 0%, #db2777 100%);
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-card .stat-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ============================================
   8. HERO SECTIONS
   ============================================ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-2xl);
    padding: calc(var(--spacing-3xl) + 72px) var(--spacing-lg) var(--spacing-3xl);
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-elevated) 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.hero-bg-effects::before,
.hero-bg-effects::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: gradient-shift 15s ease-in-out infinite alternate;
}

.hero-bg-effects::before {
    width: 600px;
    height: 600px;
    background: rgba(99, 102, 241, 0.15);
    top: -200px;
    right: -100px;
}

.hero-bg-effects::after {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.1);
    bottom: -100px;
    left: -50px;
    animation-delay: -7s;
}

.dot-grid-bg {
    background-image: radial-gradient(circle, rgba(99, 102, 241, 0.12) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 100px;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-lg);
    font-family: 'Inter', sans-serif;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-stat-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-family: 'Inter', sans-serif;
}

.hero-stat-pill strong {
    color: var(--color-accent-light);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.hero--product {
    min-height: auto;
    padding-top: calc(var(--spacing-3xl) + 72px);
    padding-bottom: var(--spacing-2xl);
}

.hero--product .hero-content {
    max-width: 700px;
}

.hero--minimal {
    min-height: auto;
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--spacing-3xl) + 72px);
    padding-bottom: var(--spacing-2xl);
}

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

.hero--minimal .hero-cta {
    justify-content: center;
}

/* Floating card from backup */
.floating-card {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    border-radius: var(--border-radius-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-accent);
    animation: float 6s ease-in-out infinite;
}

.floating-card svg {
    width: 150px;
    height: 150px;
    color: white;
}

/* Image placeholder for hero visuals */
.hero-visual-placeholder {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.15) 50%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-visual-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(99, 102, 241, 0.15) 1px, transparent 1px);
    background-size: 24px 24px;
}

.hero-visual-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--color-accent);
    opacity: 0.5;
    position: relative;
    z-index: 1;
}

/* ============================================
   9. FEATURE GRIDS & BENTO
   ============================================ */
.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.feature-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.feature-list li svg {
    width: 20px;
    height: 20px;
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-elevated);
    border-radius: var(--border-radius);
}

.highlight-item svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.highlight-item span {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* ============================================
   10. PRODUCT PAGE COMPONENTS
   ============================================ */
.mode-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mode-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
}

.mode-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 24px rgba(99, 102, 241, 0.15);
}

.mode-card .mode-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.mode-card .mode-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.mode-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.mode-card .mode-subtitle {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    font-family: 'Inter', sans-serif;
}

.mode-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.agent-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

.agent-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
}

.agent-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.agent-card .agent-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-md);
}

.agent-card .agent-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.agent-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.agent-card p {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

.integration-badges {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.integration-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.integration-badge:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}

.integration-badge svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

.platform-links {
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.platform-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.platform-link:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.platform-link svg {
    width: 16px;
    height: 16px;
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-accent-light);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

.mode-mini-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
}

.mode-mini-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.mode-mini-card .icon-box {
    margin: 0 auto var(--spacing-md);
}

.mode-mini-card h4 {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-xs);
}

.mode-mini-card p {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ============================================
   11. PROCESS TIMELINE
   ============================================ */
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-gradient-2) 50%, var(--color-gradient-3) 100%);
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-md);
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Inter', sans-serif;
    color: white;
    border: 3px solid var(--color-bg);
}

.process-step h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.process-step p {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ============================================
   12. FORMS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    font-family: 'Inter', sans-serif;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

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

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b6b82' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-select option {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
}

.form-error {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: var(--spacing-xs);
    font-family: 'Inter', sans-serif;
    display: none;
}

.form-group.error .form-error {
    display: block;
}

.form-group.error .form-input,
.form-group.error .form-textarea,
.form-group.error .form-select {
    border-color: #ef4444;
}

.form-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-success);
    display: none;
}

.form-success.visible {
    display: block;
}

.form-success h3 {
    margin-bottom: var(--spacing-xs);
    font-family: 'Inter', sans-serif;
}

/* ============================================
   13. CTA SECTION
   ============================================ */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    color: white;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: white;
    color: var(--color-accent);
}

.cta-section .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.3);
}

.cta-section .btn-secondary {
    border-color: white;
    color: white;
}

.cta-section .btn-secondary:hover {
    background: white;
    color: var(--color-accent);
}

/* ============================================
   14. FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-elevated);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 1.25rem;
}

.footer-brand .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-tagline {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

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

.footer-column a {
    color: var(--color-text-secondary);
    display: block;
    padding: var(--spacing-xs) 0;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--color-accent);
    padding-left: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ============================================
   15. STORYTELLING SECTION
   ============================================ */
.storytelling-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.storytelling-intro img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.storytelling-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.story-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.story-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.story-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-sm);
}

.story-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   16. LEGAL / PRIVACY
   ============================================ */
.legal-content {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.legal-content h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.legal-content p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.legal-content ul {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-content ul li {
    margin-bottom: var(--spacing-xs);
}

.legal-content a {
    color: var(--color-accent);
}

.legal-content a:hover {
    color: var(--color-accent-light);
    text-decoration: underline;
}

.legal-date {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
}

/* ============================================
   17. AI SECTION (Home)
   ============================================ */
.ai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.ai-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.ai-features {
    margin: var(--spacing-xl) 0;
}

.ai-feature {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.ai-feature h4 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
}

.ai-feature p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.ai-visual {
    position: relative;
}

.ai-visual img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.visual-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gradient-2) 100%);
    border-radius: var(--border-radius-lg);
    opacity: 0.2;
}

/* ============================================
   18. SERVICES (Consulting)
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.service-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.service-item p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Industries */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

.industry-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
}

.industry-card:hover {
    border-color: var(--color-accent);
}

.industry-card svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
    margin: 0 auto var(--spacing-sm);
}

.industry-card h4 {
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
}

/* Value props */
.value-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.value-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
}

.value-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.value-card p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   19. CONTACT PAGE
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-info {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.contact-info-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-info-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info-item h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    font-family: 'Inter', sans-serif;
}

.contact-info-item p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.contact-info-item a {
    color: var(--color-accent);
}

.contact-info-item a:hover {
    color: var(--color-accent-light);
}

/* ============================================
   20. PRODUCT SHOWCASE (Home)
   ============================================ */
.products-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.product-showcase-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-showcase-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.15);
}

.product-showcase-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.product-showcase-card .product-tag {
    color: var(--color-accent);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    display: block;
    font-family: 'Inter', sans-serif;
}

.product-showcase-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.product-showcase-card .card-link {
    color: var(--color-accent-light);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: 'Inter', sans-serif;
}

.product-showcase-card:hover .card-link {
    gap: var(--spacing-sm);
}

/* ============================================
   21. ANIMATIONS
   ============================================ */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.2); }
    50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.4); }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradient-shift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, -30px) scale(1.1); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger delays for grid children */
.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }
.animate-on-scroll:nth-child(6) { transition-delay: 0.5s; }

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

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ============================================
   22. RESPONSIVE
   ============================================ */
@media (max-width: 1280px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .agent-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .modes-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .process-steps {
        grid-template-columns: repeat(3, 1fr);
    }

    .process-steps::before {
        display: none;
    }

    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(var(--spacing-3xl) + 72px);
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        display: none;
    }

    .grid-2col,
    .ai-content,
    .storytelling-intro {
        grid-template-columns: 1fr;
    }

    .mode-grid {
        grid-template-columns: 1fr;
    }

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

    .products-showcase {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .value-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-elevated);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--color-border);
        display: none;
        gap: var(--spacing-sm);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a.active::after {
        display: none;
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }

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

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

    .process-steps {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .grid-3col {
        grid-template-columns: 1fr;
    }

    .bento-grid {
        grid-template-columns: 1fr;
    }

    .bento-item--wide {
        grid-column: span 1;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 320px;
    }

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

    .storytelling-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }

    .hero {
        padding-top: calc(var(--spacing-2xl) + 72px);
        padding-bottom: var(--spacing-xl);
    }

    .hero-title {
        font-size: 2rem;
    }

    .agent-grid {
        grid-template-columns: 1fr;
    }

    .modes-grid {
        grid-template-columns: 1fr;
    }

    .industries-grid {
        grid-template-columns: 1fr;
    }

    .platform-links {
        flex-direction: column;
    }

    .platform-link {
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
}
