/* Base Styles & Variables */
:root {
    /* Primary Colors - Deep Space Gradient */
    --primary-1: #6e00ff;
    --primary-2: #3c00a6;
    --primary-3: #8c46ff;
    
    /* Secondary Colors */
    --secondary-1: #00d1ff;
    --secondary-2: #00a0c2;
    --secondary-3: #46e7ff;
    
    /* Accent Colors */
    --accent-1: #ff3d70;
    --accent-2: #ff8400;
    --accent-3: #00e987;
    
    /* Neutral Colors */
    --dark: #070417;
    --dark-2: #0e0b30;
    --gray-1: #2e2a50;
    --gray-2: #63608a;
    --gray-3: #9793b3;
    --light: #f7f7ff;
    
    /* Fonts */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Gradients */
    --gradient-1: linear-gradient(135deg, var(--primary-1), var(--secondary-1));
    --gradient-2: linear-gradient(135deg, var(--primary-1), var(--accent-1));
    --gradient-3: linear-gradient(135deg, var(--accent-2), var(--accent-3));
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(13, 10, 44, 0.08);
    --shadow-md: 0 4px 16px rgba(13, 10, 44, 0.16);
    --shadow-lg: 0 8px 32px rgba(13, 10, 44, 0.24);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --space-9: 96px;
    --space-10: 128px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-very-slow: 0.8s ease;
    
    /* Z-index */
    --z-nav: 1000;
    --z-fixed: 1010;
    --z-modal: 1050;
    --z-popup: 1060;
    --z-max: 9999;
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%; /* 10px = 1rem */
}

body {
    font-family: var(--font-body);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--light);
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style-type: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(4rem, 7vw, 9rem);
    margin-bottom: var(--space-5);
}

h2 {
    font-size: clamp(3.2rem, 5vw, 5rem);
    margin-bottom: var(--space-5);
}

h3 {
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    margin-bottom: var(--space-4);
}

p {
    margin-bottom: var(--space-4);
}

/* Background Elements */
.starry-bg {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: url('https://images.unsplash.com/photo-1534796636912-3b95b3ab5986?q=80&w=2000');
    background-size: cover;
    opacity: 0.2;
    z-index: -2;
}

.blob-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
    filter: blur(70px);
}

.blob {
    position: absolute;
    border-radius: 50%;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle at center, rgba(110, 0, 255, 0.4), rgba(110, 0, 255, 0));
    top: 10%;
    left: 30%;
    transform: translate(-50%, -50%);
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at center, rgba(0, 209, 255, 0.4), rgba(0, 209, 255, 0));
    bottom: 20%;
    right: 20%;
}

/* Custom Cursor */
.cursor {
    width: 12px;
    height: 12px;
    background-color: var(--primary-1);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: var(--z-max);
    opacity: 0;
    transition: transform 0.1s ease, opacity var(--transition-normal);
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--primary-1);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: calc(var(--z-max) - 1);
    opacity: 0;
    transition: transform 0.3s ease, opacity var(--transition-normal), width 0.3s ease, height 0.3s ease;
}

/* Active cursor states for interactive elements */
a:hover ~ .cursor,
button:hover ~ .cursor {
    transform: translate(-50%, -50%) scale(1.5);
    background-color: var(--secondary-1);
}

a:hover ~ .cursor-follower,
button:hover ~ .cursor-follower {
    transform: translate(-50%, -50%) scale(1.2);
    border-color: var(--secondary-1);
    width: 60px;
    height: 60px;
}

/* Noise Overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.035;
    z-index: -1;
    pointer-events: none;
}

/* Container */
.container {
    width: 90%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Layout */
section {
    padding: var(--space-9) 0;
    position: relative;
}

.reveal-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-section.active {
    opacity: 1;
    transform: translateY(0);
}

/* Typography */
.gradient-text {
    background-image: var(--gradient-1);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    display: inline-block;
    animation: gradientShift 8s linear infinite;
}

@keyframes gradientShift {
    0% {
        background-image: var(--gradient-1);
    }
    33% {
        background-image: var(--gradient-2);
    }
    66% {
        background-image: var(--gradient-3);
    }
    100% {
        background-image: var(--gradient-1);
    }
}

.reveal-text {
    display: inline-block;
    overflow: hidden;
    position: relative;
}

.reveal-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-1);
    transform: translateX(-100%);
    animation: revealText 1.2s var(--transition-slow) forwards;
}

.reveal-text-delay::after {
    animation-delay: 0.3s;
}

.reveal-text-delay-2::after {
    animation-delay: 0.6s;
}

@keyframes revealText {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}

.section-heading {
    margin-bottom: var(--space-7);
}

.section-heading.centered {
    text-align: center;
}

.section-heading.light {
    color: var(--light);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    background-image: var(--gradient-1);
    margin-bottom: var(--space-3);
    color: var(--light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.6rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-fast);
}

.btn:hover::before {
    transform: translateX(0);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-image: var(--gradient-1);
    color: var(--light);
    box-shadow: 0 4px 12px rgba(110, 0, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 16px rgba(110, 0, 255, 0.5);
}

.btn-secondary {
    border: 2px solid var(--primary-1);
    color: var(--light);
}

.btn-secondary:hover {
    box-shadow: 0 4px 12px rgba(110, 0, 255, 0.2);
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--space-4) 0;
    z-index: var(--z-nav);
    transition: background-color var(--transition-normal), padding var(--transition-normal);
}

header.scrolled {
    background-color: rgba(7, 4, 23, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--space-3) 0;
    box-shadow: var(--shadow-md);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    width: 90%;
    max-width: 1440px;
    margin: 0 auto;
}

/* Logo Styling */
.logo {
    position: relative;
    z-index: 10;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 60px;
    height: 60px;
    background-image: url('logo-icon.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.3s ease;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
}

.logo-text span {
    color: var(--primary-1);
    background: linear-gradient(to right, var(--primary-1), var(--secondary-1));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo a:hover .logo-icon {
    transform: scale(1.1);
}

/* For mobile */
@media (max-width: 768px) {
    .logo-icon {
        width: 60px;
        height: 60px;
    }
    
    .logo-text {
        font-size: 2rem;
    }
}

/* For very small screens */
@media (max-width: 360px) {
    .logo-container {
        gap: 8px;
    }
    
    .logo-icon {
        width: 50px;
        height: 50px;
    }
    
    .logo-text {
        font-size: 1.8rem;
    }
}

.nav-links {
    display: flex;
    gap: var(--space-5);
}

.nav-link {
    font-weight: 600;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-1);
    transition: width var(--transition-normal);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.bar {
    width: 30px;
    height: 2px;
    background-color: var(--light);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Updated Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 20px 80px;
    text-align: center;
}

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

.hero h1 {
    font-size: clamp(5rem, 10vw, 12rem);
    line-height: 1;
    margin-bottom: 30px;
}

.subtitle {
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 50px;
    color: var(--gray-3);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 50px;
}

/* Enhanced floating elements for better visual balance */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-sphere {
    position: absolute;
    width: 600px;
    height: 600px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-image: radial-gradient(circle, var(--primary-1) 0%, rgba(110, 0, 255, 0) 70%);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: pulse 8s infinite ease-in-out;
    z-index: -1;
}

/* Adjust floating items for better composition around centered text */
.floating-item {
    position: absolute;
    border-radius: 50%;
    filter: blur(5px);
    opacity: 0.6;
    background-image: var(--gradient-1);
    animation: float 15s infinite ease-in-out;
}

.item-1 {
    width: 140px;
    height: 140px;
    top: 15%;
    left: 15%;
    animation-delay: 0s;
    background-image: var(--gradient-1);
}

.item-2 {
    width: 80px;
    height: 80px;
    top: 65%;
    left: 20%;
    animation-delay: 1s;
    background-image: var(--gradient-2);
}

.item-3 {
    width: 200px;
    height: 200px;
    top: 25%;
    right: 15%;
    animation-delay: 2s;
    background-image: var(--gradient-3);
}

.item-4 {
    width: 60px;
    height: 60px;
    bottom: 25%;
    right: 20%;
    animation-delay: 1.5s;
    background-image: var(--gradient-1);
}

.item-5 {
    width: 120px;
    height: 120px;
    top: 50%;
    left: 75%;
    animation-delay: 0.5s;
    background-image: var(--gradient-2);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    opacity: 0.6;
    transition: opacity var(--transition-normal);
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator span {
    font-size: 1.2rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.scroll-arrow {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-15px) translateX(15px);
    }
    50% {
        transform: translateY(10px) translateX(-10px);
    }
    75% {
        transform: translateY(-5px) translateX(5px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.4;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

/* Intro Section */
.intro {
    background-color: rgba(14, 11, 48, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    margin: 0 var(--space-5);
    padding: var(--space-8) var(--space-5);
    box-shadow: var(--shadow-lg);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-7);
    align-items: center;
}

.vision-statement {
    margin-top: var(--space-6);
    padding: var(--space-5);
    background-color: rgba(46, 42, 80, 0.8);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-1);
    backdrop-filter: blur(5px);
}

.vision-statement h3 {
    color: var(--light);
    margin-bottom: var(--space-3);
}

.tech-diagram {
    position: relative;
    width: 100%;
    height: 400px;
}

.diagram-node {
    position: absolute;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background-color: rgba(46, 42, 80, 0.9);
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.main-node {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-image: var(--gradient-1);
    color: var(--light);
    z-index: 5;
    font-size: 1.8rem;
    animation: pulse 6s infinite ease-in-out;
}

.node-1 {
    top: 20%;
    left: 20%;
    animation: floatNode 15s infinite ease-in-out;
    animation-delay: 0s;
}

.node-2 {
    top: 20%;
    right: 20%;
    animation: floatNode 15s infinite ease-in-out;
    animation-delay: 2s;
}

.node-3 {
    bottom: 20%;
    left: 20%;
    animation: floatNode 15s infinite ease-in-out;
    animation-delay: 4s;
}

.node-4 {
    bottom: 20%;
    right: 20%;
    animation: floatNode 15s infinite ease-in-out;
    animation-delay: 6s;
}

@keyframes floatNode {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-10px) translateX(10px);
    }
    50% {
        transform: translateY(15px) translateX(-5px);
    }
    75% {
        transform: translateY(-5px) translateX(-10px);
    }
}

.diagram-line {
    position: absolute;
    background: linear-gradient(90deg, var(--primary-1), var(--primary-3));
    height: 2px;
    z-index: 1;
    transform-origin: left center;
}

.line-1 {
    width: 30%;
    top: 35%;
    left: 30%;
    transform: rotate(-45deg);
}

.line-2 {
    width: 30%;
    top: 35%;
    right: 30%;
    transform: rotate(45deg);
    transform-origin: right center;
}

.line-3 {
    width: 30%;
    bottom: 35%;
    left: 30%;
    transform: rotate(45deg);
}

.line-4 {
    width: 30%;
    bottom: 35%;
    right: 30%;
    transform: rotate(-45deg);
    transform-origin: right center;
}

/* Audience Section */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-5);
}

.audience-card {
    padding: var(--space-5);
    border-radius: var(--radius-md);
    background-color: rgba(14, 11, 48, 0.8);
    backdrop-filter: blur(8px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    transition: height var(--transition-slow);
}

.audience-card[data-color="blue"]::before {
    background-color: var(--primary-1);
}

.audience-card[data-color="purple"]::before {
    background-color: var(--primary-3);
}

.audience-card[data-color="green"]::before {
    background-color: var(--accent-3);
}

.audience-card[data-color="orange"]::before {
    background-color: var(--accent-2);
}

.audience-card[data-color="pink"]::before {
    background-color: var(--accent-1);
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.audience-card:hover::before {
    height: 100%;
}

.audience-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    margin-bottom: var(--space-4);
    transition: all var(--transition-normal);
}

.audience-card[data-color="blue"] .audience-icon {
    color: var(--primary-1);
    background-color: rgba(110, 0, 255, 0.1);
}

.audience-card[data-color="purple"] .audience-icon {
    color: var(--primary-3);
    background-color: rgba(140, 70, 255, 0.1);
}

.audience-card[data-color="green"] .audience-icon {
    color: var(--accent-3);
    background-color: rgba(0, 233, 135, 0.1);
}

.audience-card[data-color="orange"] .audience-icon {
    color: var(--accent-2);
    background-color: rgba(255, 132, 0, 0.1);
}

.audience-card[data-color="pink"] .audience-icon {
    color: var(--accent-1);
    background-color: rgba(255, 61, 112, 0.1);
}

.audience-card:hover .audience-icon {
    transform: scale(1.1);
}

.audience-card h3 {
    font-size: 2rem;
    margin-bottom: var(--space-3);
}

/* Features Section */
.features {
    background-color: rgba(14, 11, 48, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    margin: var(--space-9) var(--space-5);
    padding: var(--space-8) var(--space-5);
    box-shadow: var(--shadow-lg);
}

.features-slider {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-7);
    margin-top: var(--space-8);
}

.feature-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-tab {
    padding: var(--space-4);
    border-left: 2px solid var(--gray-2);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.feature-tab:hover {
    border-left-color: var(--primary-1);
}

.feature-tab.active {
    border-left-color: var(--primary-1);
    background-color: rgba(110, 0, 255, 0.1);
    transform: translateX(10px);
}

.feature-number {
    color: var(--gray-2);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: var(--space-1);
}

.feature-tab h3 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.feature-content-area {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.feature-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    opacity: 0;
    transform: translateX(30px);
    transition: all var(--transition-slow);
    pointer-events: none;
}

.feature-content.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: all;
}

.feature-description {
    flex: 1;
    padding-right: var(--space-5);
}

.feature-description ul {
    list-style-type: disc;
    list-style-position: inside;
    margin-top: var(--space-4);
}

.feature-description ul li {
    margin-bottom: var(--space-3);
}

.feature-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* AI Assistant Section */
.ai-assistant {
    background-image: linear-gradient(to bottom, rgba(7, 4, 23, 0.9), rgba(14, 11, 48, 0.9));
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.ai-assistant::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.05;
    z-index: 0;
    pointer-events: none;
}

.assistant-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
    position: relative;
    z-index: 1;
}

.assistant-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
}

.ai-orb {
    position: relative;
    width: 300px;
    height: 300px;
}

.orb-core {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-image: var(--gradient-1);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 30px rgba(110, 0, 255, 0.6);
}

.orb-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--primary-3);
    opacity: 0.6;
}

.ring-1 {
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
}

.ring-2 {
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
}

.ring-3 {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.orb-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    background-image: radial-gradient(circle at center, var(--primary-1) 0%, transparent 70%);
    filter: blur(15px);
    opacity: 0.3;
    animation: pulse 5s infinite alternate;
}

.assistant-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.capability-tabs {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.capability {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background-color: rgba(46, 42, 80, 0.8);
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
}

.capability h3 {
    font-size: 2rem;
    margin-bottom: var(--space-2);
}

.capability p {
    font-size: 1.4rem;
    margin-bottom: 0;
    color: var(--gray-3);
}

.capability.active {
    background-color: rgba(110, 0, 255, 0.2);
    transform: translateX(10px);
}

.assistant-demo {
    background-color: rgba(7, 4, 23, 0.8);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.demo-chat {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.chat-message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
}

.chat-message.assistant {
    align-self: flex-start;
}

.chat-message.user {
    align-self: flex-end;
}

.message-time {
    font-size: 1.2rem;
    color: var(--gray-3);
    margin-bottom: var(--space-2);
}

.message-content {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.chat-message.assistant .message-content {
    background-color: rgba(46, 42, 80, 0.8);
}

.chat-message.user .message-content {
    background-color: rgba(60, 0, 166, 0.8);
}

.chat-message.typing .message-content::after {
    content: '...';
    animation: typingDots 1s infinite;
}

@keyframes typingDots {
    0%, 100% {
        content: '.';
    }
    33% {
        content: '..';
    }
    66% {
        content: '...';
    }
}

/* Architecture Section */
.architecture {
    padding: var(--space-9) 0;
}

.architecture-diagram {
    display: flex;
    flex-direction: column;
    gap: var(--space-7);
    padding: var(--space-6) var(--space-4);
    background-color: rgba(14, 11, 48, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.arch-layer {
    padding: var(--space-5);
    border-radius: var(--radius-md);
    background-color: rgba(46, 42, 80, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    backdrop-filter: blur(5px);
}

.frontend-layer {
    background-image: var(--gradient-1);
}

.arch-layer h3 {
    margin-bottom: var(--space-2);
}

.arch-layer span {
    font-size: 1.4rem;
    color: var(--gray-3);
}

.frontend-layer span {
    color: rgba(255, 255, 255, 0.8);
}

.arch-connecting-lines {
    position: relative;
    height: 60px;
}

.arch-line {
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-1), transparent);
}

.line-1 {
    left: 20%;
}

.line-2 {
    left: 40%;
}

.line-3 {
    left: 60%;
}

.line-4 {
    left: 80%;
}

.arch-middle-layers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.ai-layer {
    background-color: rgba(110, 0, 255, 0.2);
}

.core-layer {
    background-color: rgba(140, 70, 255, 0.2);
}

.data-layer {
    background-color: rgba(0, 209, 255, 0.2);
}

.api-layer {
    background-color: rgba(0, 233, 135, 0.2);
}

/* CTA Section */
.cta {
    background-color: rgba(14, 11, 48, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    margin: var(--space-9) var(--space-5);
    padding: var(--space-8) var(--space-5);
    box-shadow: var(--shadow-lg);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.cta-text h2 {
    color: var(--light);
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-4);
    background-color: rgba(46, 42, 80, 0.8);
    border: none;
    border-radius: var(--radius-md);
    color: var(--light);
    font-family: var(--font-body);
    font-size: 1.6rem;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
}

.form-group input::placeholder,
.form-group select::placeholder {
    color: var(--gray-3);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background-color: rgba(7, 4, 23, 0.8);
    box-shadow: 0 0 0 2px var(--primary-1);
}

.cta-form button {
    margin-top: var(--space-2);
}

/* Footer */
footer {
    padding: var(--space-8) 0 var(--space-4);
    border-top: 1px solid rgba(46, 42, 80, 0.8);
    background-color: rgba(7, 4, 23, 0.8);
    backdrop-filter: blur(10px);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-8);
    margin-bottom: var(--space-6);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-logo a {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.footer-logo span {
    color: var(--primary-1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.footer-column h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-4);
    color: var(--light);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-column a {
    color: var(--gray-3);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--primary-1);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid rgba(46, 42, 80, 0.8);
    color: var(--gray-3);
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(46, 42, 80, 0.8);
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--primary-1);
    transform: translateY(-3px);
}

/* Glass Morphism Effects */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: rgba(14, 11, 48, 0.95);
        backdrop-filter: blur(10px);
        display: flex;
        flex-direction: column;
        gap: var(--space-6);
        padding: var(--space-9) var(--space-5);
        transition: right var(--transition-normal);
        z-index: var(--z-nav);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        transform: rotate(-45deg);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    html {
        font-size: 56.25%; /* 9px = 1rem */
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-visual {
        height: 50vh;
    }
    
    .intro-grid,
    .assistant-content,
    .cta-content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .features-slider {
        grid-template-columns: 1fr;
    }
    
    .feature-controls {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-2);
    }
    
    .feature-tab {
        flex: 1;
        min-width: 150px;
        border-left: none;
        border-bottom: 2px solid var(--gray-2);
        text-align: center;
    }
    
    .feature-tab.active {
        border-left: none;
        border-bottom-color: var(--primary-1);
        transform: translateY(-5px);
    }
    
    .arch-middle-layers {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }
    
    .footer-content,
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 576px) {
    html {
        font-size: 50%; /* 8px = 1rem */
    }
    
    .btn {
        width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .arch-middle-layers {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .hero h1 {
        font-size: clamp(4rem, 8vw, 8rem);
    }
    
    .subtitle {
        font-size: clamp(1.8rem, 2.5vw, 2.2rem);
    }
}