/* ===================================
   ELECTICA - AI-Native Battery OS
   Design System & Styles
   =================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-tertiary: #1a1a25;
    --color-bg-card: rgba(26, 26, 37, 0.8);

    /* Accent Colors - Electric Blue & Purple Gradient */
    --color-accent-primary: #6366f1;
    --color-accent-secondary: #8b5cf6;
    --color-accent-tertiary: #a855f7;
    --color-accent-glow: rgba(99, 102, 241, 0.4);

    /* Neon Accents */
    --color-neon-blue: #00d4ff;
    --color-neon-purple: #bf00ff;
    --color-neon-green: #00ff9f;

    /* Text Colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: #a1a1aa;
    --color-text-tertiary: #71717a;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --gradient-text: linear-gradient(90deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3) 0%, transparent 50%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

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

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

/* Selection */
::selection {
    background: var(--color-accent-primary);
    color: white;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-text-primary);
}

.logo-icon {
    font-size: 1.75rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        filter: drop-shadow(0 0 5px var(--color-accent-primary));
    }

    50% {
        filter: drop-shadow(0 0 20px var(--color-accent-primary));
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
}

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

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

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

.nav-cta {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

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

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: var(--transition-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, black, transparent);
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: float-orb 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--color-accent-primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent-tertiary);
    top: 60%;
    right: 10%;
    animation-delay: -7s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: var(--color-neon-blue);
    bottom: 20%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float-orb {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.1);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }

    75% {
        transform: translate(20px, 30px) scale(1.05);
    }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1.25rem;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-lg);
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    text-align: center;
}

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

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* Hero Visual */
.hero-visual {
    display: none;
    /* Can be enabled with proper SVG/canvas animation */
}

/* ===================================
   ANIMATIONS
   =================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

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

/* ===================================
   SECTIONS
   =================================== */
.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-dark {
    background: var(--color-bg-secondary);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

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

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ===================================
   PROBLEM SECTION
   =================================== */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.problem-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-glow);
}

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

.problem-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.problem-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-accent-primary);
}

.problem-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.problem-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

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

.impact-stat {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);
}

.impact-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impact-text {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* ===================================
   SOLUTION SECTION
   =================================== */
.solution-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.solution-content {
    max-width: 560px;
}

.solution-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.solution-description strong {
    color: var(--color-text-primary);
}

.solution-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

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

.check-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 159, 0.15);
    color: var(--color-neon-green);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
}

.solution-quote {
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.05);
    border-left: 3px solid var(--color-accent-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.solution-quote blockquote {
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Solution Visual */
.solution-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.ai-flow {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-bg-tertiary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    min-width: 100px;
    position: relative;
}

.flow-input {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.flow-ai {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
    border: 1px solid rgba(99, 102, 241, 0.4);
    padding: var(--spacing-lg);
}

.flow-output {
    background: rgba(0, 255, 159, 0.1);
    border: 1px solid rgba(0, 255, 159, 0.3);
}

.node-icon {
    font-size: 2rem;
}

.node-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.ai-pulse {
    position: absolute;
    inset: -3px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-accent-primary);
    animation: ai-pulse 2s ease-in-out infinite;
}

@keyframes ai-pulse {

    0%,
    100% {
        opacity: 0;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

.flow-arrow {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-primary), var(--color-accent-tertiary));
    position: relative;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--color-accent-tertiary);
}

/* ===================================
   ANIMATED SVG VISUAL
   =================================== */
.animated-visual-container {
    position: relative;
    width: 100%;
    max-width: 450px;
    aspect-ratio: 1;
}

.solution-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.2));
}

/* Pulse Glow Animation */
.pulse-glow {
    animation: pulseGlowAnim 4s ease-in-out infinite;
}

@keyframes pulseGlowAnim {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

/* Neural Network Nodes */
.nn-node {
    animation: nodeGlow 2s ease-in-out infinite;
}

.nn-node-1 {
    animation-delay: 0s;
}

.nn-node-2 {
    animation-delay: 0.2s;
}

.nn-node-3 {
    animation-delay: 0.4s;
}

.nn-node-4 {
    animation-delay: 0.6s;
}

.nn-node-5 {
    animation-delay: 0.8s;
}

.nn-node-6 {
    animation-delay: 1s;
}

.nn-node-7 {
    animation-delay: 1.2s;
}

.nn-node-8 {
    animation-delay: 1.4s;
}

.nn-node-9 {
    animation-delay: 1.6s;
}

@keyframes nodeGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 5px currentColor);
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 15px currentColor);
        transform: scale(1.15);
    }
}

/* Connection Lines */
.nn-line {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: lineFlow 3s ease-in-out infinite;
}

.nn-line-1 {
    animation-delay: 0s;
}

.nn-line-2 {
    animation-delay: 0.1s;
}

.nn-line-3 {
    animation-delay: 0.2s;
}

.nn-line-4 {
    animation-delay: 0.3s;
}

.nn-line-5 {
    animation-delay: 0.4s;
}

.nn-line-6 {
    animation-delay: 0.5s;
}

.nn-line-7 {
    animation-delay: 0.6s;
}

.nn-line-8 {
    animation-delay: 0.7s;
}

.nn-line-9 {
    animation-delay: 0.8s;
}

.nn-line-10 {
    animation-delay: 0.9s;
}

.nn-line-11 {
    animation-delay: 1s;
}

.nn-line-12 {
    animation-delay: 1.1s;
}

.nn-line-13 {
    animation-delay: 1.2s;
}

.nn-line-14 {
    animation-delay: 1.3s;
}

.nn-line-15 {
    animation-delay: 1.4s;
}

@keyframes lineFlow {
    0% {
        stroke-dashoffset: 100;
        opacity: 0.3;
    }

    50% {
        stroke-dashoffset: 0;
        opacity: 1;
    }

    100% {
        stroke-dashoffset: -100;
        opacity: 0.3;
    }
}

/* Data Particles */
.particle {
    filter: drop-shadow(0 0 8px currentColor);
}

/* Battery Charging Animation */
.battery-level {
    animation: batteryCharge 2s ease-in-out infinite;
}

.battery-level-2 {
    animation-delay: 0.3s;
}

.battery-level-3 {
    animation-delay: 0.6s;
}

@keyframes batteryCharge {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}

/* Orbit Ring */
.orbit-ring {
    animation: orbitSpin 20s linear infinite;
    transform-origin: center;
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Orbit Particles */
.orbit-particle {
    filter: drop-shadow(0 0 10px currentColor);
}

/* Visual Labels */
.visual-labels {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.label {
    position: absolute;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    background: rgba(10, 10, 15, 0.9);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
}

.label-input {
    left: 8%;
    top: 18%;
}

.label-ai {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
    border-color: rgba(99, 102, 241, 0.5);
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

.label-output {
    right: 5%;
    top: 42%;
}

.flow-loop {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-accent-primary);
}

/* ===================================
   TECHNOLOGY SECTION
   =================================== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.tech-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.tech-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-3px);
}

.tech-number {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-sm);
}

.tech-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.tech-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.defensibility-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.banner-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.banner-text h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.banner-text p {
    color: var(--color-text-secondary);
}

/* ===================================
   MARKET SECTION
   =================================== */
.market-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.market-item {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.market-item:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: scale(1.02);
}

.market-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.market-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.scale-banner {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
}

.scale-range {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.scale-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.scale-description {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   TRACTION SECTION
   =================================== */
.traction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.traction-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.traction-card:hover {
    transform: translateY(-3px);
    border-color: rgba(99, 102, 241, 0.3);
}

.traction-card.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    border-color: rgba(99, 102, 241, 0.3);
}

.traction-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.traction-value {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
}

.traction-card.highlight .traction-value {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.traction-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.traction-detail {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}

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

.logos-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    margin-bottom: var(--spacing-md);
}

.logos-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.logo-placeholder {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* ===================================
   TEAM SECTION
   =================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.team-card {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.team-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-3px);
}

.team-avatar {
    margin-bottom: var(--spacing-md);
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-tertiary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.team-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.team-role {
    display: block;
    font-size: 0.875rem;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-sm);
}

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

.team-credentials {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.credential {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.credential-icon {
    font-size: 1.25rem;
}

/* ===================================
   CTA SECTION
   =================================== */
.section-cta {
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: var(--gradient-glow);
    pointer-events: none;
}

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

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

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

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

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-bg-secondary);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-split {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

/* Contact Section - Left */
.footer-contact {
    flex: 0 0 auto;
}

.footer-contact h5 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact-item:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 1.25rem;
}

.contact-item a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

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

.footer-brand .logo {
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-2xl);
}

.footer-col h5 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

.footer-col a {
    display: block;
    color: var(--color-text-tertiary);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
}

/* ===================================
   RESPONSIVE STYLES
   =================================== */
@media (max-width: 1024px) {
    .solution-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .solution-content {
        max-width: 100%;
        text-align: center;
    }

    .solution-list {
        text-align: left;
        max-width: 500px;
        margin: 0 auto var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

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

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .ai-flow {
        flex-direction: column;
        padding: var(--spacing-lg);
    }

    .flow-arrow {
        width: 2px;
        height: 30px;
        background: linear-gradient(180deg, var(--color-accent-primary), var(--color-accent-tertiary));
    }

    .flow-arrow::after {
        right: 50%;
        top: 100%;
        transform: translateX(50%);
        border: 5px solid transparent;
        border-top-color: var(--color-accent-tertiary);
        border-left-color: transparent;
    }

    .banner-content {
        flex-direction: column;
        text-align: center;
    }

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

    .team-credentials {
        flex-direction: column;
        align-items: center;
    }

    .footer-content,
    .footer-split {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-contact {
        margin-bottom: var(--spacing-xl);
    }

    .contact-item {
        justify-content: center;
    }

    .footer-links,
    .footer-links-row {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-lg {
        padding: 0.875rem 1.5rem;
    }

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

/* ===================================
   UTILITIES
   =================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ===================================
   GIANT FOOTER BRANDING
   =================================== */
.footer-links-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

.footer-giant-brand {
    text-align: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.footer-giant-brand::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 300px;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.giant-text-wrapper {
    display: flex;
    justify-content: center;
    gap: 0.1em;
    flex-wrap: wrap;
}

.giant-text-labs {
    margin-top: 0.5rem;
}

.giant-letter {
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg,
            #6366f1 0%,
            #8b5cf6 25%,
            #a855f7 50%,
            #ec4899 75%,
            #6366f1 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation:
        letterFloat 3s ease-in-out infinite,
        gradientShift 4s ease-in-out infinite;
    animation-delay: calc(var(--delay) * 0.1s);
    filter: drop-shadow(0 0 30px rgba(99, 102, 241, 0.3));
    transition: all 0.3s ease;
    cursor: default;
}

.giant-letter:hover {
    animation: letterPop 0.4s ease forwards, gradientShift 4s ease-in-out infinite;
    filter: drop-shadow(0 0 50px rgba(99, 102, 241, 0.6));
}

.giant-letter-sm {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg,
            #a855f7 0%,
            #ec4899 50%,
            #f97316 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation:
        letterFloat 3s ease-in-out infinite,
        gradientShift 4s ease-in-out infinite;
    animation-delay: calc(var(--delay) * 0.1s);
    filter: drop-shadow(0 0 20px rgba(168, 85, 247, 0.3));
    transition: all 0.3s ease;
    cursor: default;
}

.giant-letter-sm:hover {
    filter: drop-shadow(0 0 40px rgba(168, 85, 247, 0.6));
}

@keyframes letterFloat {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-8px) rotate(1deg);
    }

    75% {
        transform: translateY(4px) rotate(-1deg);
    }
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

@keyframes letterPop {
    0% {
        transform: scale(1) translateY(0);
    }

    50% {
        transform: scale(1.15) translateY(-15px);
    }

    100% {
        transform: scale(1.1) translateY(-10px);
    }
}

/* ===================================
   ENHANCED PREMIUM ANIMATIONS
   =================================== */

/* Glowing border animation for cards */
@keyframes borderGlow {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(99, 102, 241, 0.3),
            0 0 10px rgba(99, 102, 241, 0.2),
            0 0 15px rgba(99, 102, 241, 0.1);
    }

    50% {
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.5),
            0 0 20px rgba(99, 102, 241, 0.3),
            0 0 30px rgba(99, 102, 241, 0.2);
    }
}

/* Shimmer effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.hero-badge {
    background: linear-gradient(90deg,
            rgba(99, 102, 241, 0.15) 0%,
            rgba(168, 85, 247, 0.25) 50%,
            rgba(99, 102, 241, 0.15) 100%);
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

/* Floating particles effect */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(99, 102, 241, 0.4), transparent),
        radial-gradient(2px 2px at 40% 70%, rgba(168, 85, 247, 0.3), transparent),
        radial-gradient(2px 2px at 60% 40%, rgba(236, 72, 153, 0.3), transparent),
        radial-gradient(2px 2px at 80% 60%, rgba(99, 102, 241, 0.4), transparent),
        radial-gradient(1px 1px at 30% 80%, rgba(168, 85, 247, 0.5), transparent),
        radial-gradient(1px 1px at 70% 20%, rgba(0, 212, 255, 0.4), transparent);
    background-size: 200px 200px;
    animation: particleFloat 20s linear infinite;
    pointer-events: none;
    opacity: 0.6;
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
    }

    100% {
        transform: translateY(-100px) translateX(50px);
    }
}

/* Enhanced stat values with glow */
.stat-value {
    animation: statGlow 3s ease-in-out infinite;
}

@keyframes statGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 5px rgba(99, 102, 241, 0.3));
    }

    50% {
        filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.6));
    }
}

/* Animated underline for section labels */
.section-label {
    position: relative;
}

.section-label::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
    animation: underlineExpand 2s ease-in-out infinite;
}

@keyframes underlineExpand {

    0%,
    100% {
        width: 30px;
        opacity: 0.5;
    }

    50% {
        width: 60px;
        opacity: 1;
    }
}

/* Tech cards scanning effect */
.tech-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(99, 102, 241, 0.1),
            transparent);
    transition: none;
}

.tech-card:hover::after {
    animation: cardScan 0.8s ease forwards;
}

@keyframes cardScan {
    0% {
        left: -100%;
    }

    100% {
        left: 200%;
    }
}

.tech-card {
    position: relative;
    overflow: hidden;
}

/* Pulsing flow arrows */
.flow-arrow {
    animation: arrowPulse 1.5s ease-in-out infinite;
}

@keyframes arrowPulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 5px rgba(99, 102, 241, 0.5);
    }

    50% {
        opacity: 0.7;
        box-shadow: 0 0 15px rgba(99, 102, 241, 0.8);
    }
}

/* Traction card highlight pulse */
.traction-card.highlight {
    animation: highlightPulse 3s ease-in-out infinite;
}

@keyframes highlightPulse {

    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);
    }
}

/* Scale banner glow */
.scale-banner {
    position: relative;
    overflow: hidden;
}

.scale-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg,
            transparent 0deg,
            rgba(99, 102, 241, 0.1) 60deg,
            transparent 120deg);
    animation: rotateBorder 8s linear infinite;
}

@keyframes rotateBorder {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.scale-banner>* {
    position: relative;
    z-index: 1;
}

/* ===================================
   RESPONSIVE - FOOTER GIANT BRAND
   =================================== */
@media (max-width: 768px) {
    .giant-letter {
        font-size: clamp(2.5rem, 10vw, 5rem);
    }

    .giant-letter-sm {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }

    .footer-links-row {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
    }

    .footer-giant-brand {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 480px) {
    .giant-letter {
        font-size: clamp(2rem, 12vw, 3rem);
    }

    .giant-letter-sm {
        font-size: clamp(1rem, 6vw, 1.5rem);
    }

    .giant-text-wrapper {
        gap: 0.05em;
    }
}