/* ========================================
   ALBATRON.AI - Futuristic Industrial Theme
   ======================================== */

:root {
    /* Color Palette - Dark Industrial with Cyan Accents */
    --bg-primary: #0a0e14;
    --bg-secondary: #0f1419;
    --bg-tertiary: #151c24;
    --bg-card: #1a2332;
    
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    --accent-primary: #00d4ff;
    --accent-secondary: #0891b2;
    --accent-glow: rgba(0, 212, 255, 0.3);
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #0891b2 50%, #06b6d4 100%);
    
    --success: #3fb950;
    --warning: #d29922;
    --error: #f85149;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1280px;
    
    /* Effects */
    --border-subtle: 1px solid rgba(139, 148, 158, 0.1);
    --border-accent: 1px solid rgba(0, 212, 255, 0.3);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   RESET & BASE
   ======================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* ========================================
   UTILITIES
   ======================================== */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

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

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--shadow-glow);
}

.btn-full {
    width: 100%;
}

/* ========================================
   TOP BAR
   ======================================== */

.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: var(--accent-gradient);
    padding: 6px 0;
    text-align: center;
}

.made-by {
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--bg-primary);
    text-transform: uppercase;
}

.made-by a {
    color: var(--bg-primary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.made-by a:hover {
    opacity: 0.8;
}

.made-by strong {
    font-weight: 700;
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    position: fixed;
    top: 28px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 14, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-subtle);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10, 14, 20, 0.95);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.logo-icon {
    font-size: 28px;
    color: var(--accent-primary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.logo-text {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.logo-ai {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    position: relative;
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-smooth);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px;
}

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

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation: floatGlow 8s ease-in-out infinite;
}

.glow-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: floatGlow 10s ease-in-out infinite reverse;
}

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

.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 4s ease-in-out infinite;
}

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    50% { opacity: 0.8; }
    100% { opacity: 0; transform: translateY(-100px) scale(1); }
}

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

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    margin-bottom: 32px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 8vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out both;
}

.title-line:nth-child(1) { animation-delay: 0.3s; }
.title-line:nth-child(2) { animation-delay: 0.5s; }
.title-line:nth-child(3) { animation-delay: 0.7s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s ease-out 0.9s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 1.1s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-top: 80px;
    padding-top: 40px;
    border-top: var(--border-subtle);
    animation: fadeInUp 0.8s ease-out 1.3s both;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: fadeIn 1s ease-out 1.5s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--accent-primary);
    border-bottom: 2px solid var(--accent-primary);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(8px); }
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    margin-bottom: 16px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.1);
    border-radius: 4px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.section-desc {
    margin-top: 16px;
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   ABOUT SECTION
   ======================================== */

.about {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content p {
    margin-bottom: 24px;
    color: var(--text-secondary);
}

.about-content .lead {
    font-size: 22px;
    color: var(--text-primary);
    font-weight: 500;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.feature-icon {
    color: var(--accent-primary);
    font-size: 14px;
}

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

.about-image-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.about-robot-image {
    width: 100%;
    max-width: 500px;
    display: block;
    border-radius: 20px;
}

.image-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}

/* ========================================
   ROBLONE SECTION
   ======================================== */

.roblone {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.roblone-showcase {
    margin-bottom: 64px;
}

.showcase-media {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: var(--border-accent);
}

.showcase-video {
    width: 100%;
    display: block;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, var(--bg-primary) 100%);
    pointer-events: none;
}

.roblone-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.roblone-feature-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: var(--border-subtle);
    transition: var(--transition-smooth);
}

.roblone-feature-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-image-wrapper {
    position: relative;
    overflow: hidden;
}

.feature-image {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

.roblone-feature-card:hover .feature-image {
    transform: scale(1.02);
}

.feature-content {
    padding: 32px;
}

.feature-content h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 16px;
}

.roblone-specs {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
    background: var(--bg-card);
    border-radius: 12px;
    border: var(--border-subtle);
    text-align: center;
    transition: var(--transition-smooth);
}

.spec-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.spec-icon {
    font-size: 32px;
}

.spec-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec-value {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-primary);
}

.spec-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* ========================================
   NEURONEDGE SECTION
   ======================================== */

.neuronedge {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.neuronedge-showcase {
    margin-bottom: 64px;
}

.neuronedge-image-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.neuronedge-hero-image {
    width: 100%;
    display: block;
}

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

.ne-product-card {
    position: relative;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 16px;
    border: var(--border-subtle);
    transition: var(--transition-smooth);
}

.ne-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition-smooth);
}

.ne-product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: var(--shadow-glow);
}

.ne-product-card:hover::before {
    opacity: 1;
}

.ne-product-card.featured {
    border-color: rgba(0, 212, 255, 0.3);
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.05) 0%, var(--bg-card) 100%);
}

.ne-product-card.featured::before {
    opacity: 1;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bg-primary);
    background: var(--accent-primary);
    border-radius: 4px;
}

.ne-product-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
    color: var(--accent-primary);
}

.ne-product-icon svg {
    width: 100%;
    height: 100%;
}

.ne-product-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.ne-product-card p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 24px;
}

.ne-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ne-features li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: var(--text-secondary);
}

.ne-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* ========================================
   ARCHITECTURE SECTION
   ======================================== */

.architecture {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.architecture-showcase {
    margin-bottom: 64px;
}

.architecture-image-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: var(--border-accent);
}

.architecture-image {
    width: 100%;
    display: block;
}

.architecture-components {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.component-category {
    padding: 32px;
    background: var(--bg-card);
    border-radius: 12px;
    border: var(--border-subtle);
}

.component-category h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: var(--border-subtle);
}

.component-category ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.component-category li {
    font-size: 14px;
    color: var(--text-secondary);
    padding-left: 16px;
    position: relative;
}

.component-category li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* ========================================
   SYSTEM DIAGRAM SECTION
   ======================================== */

.system-diagram {
    padding: 64px 0;
    background: var(--bg-secondary);
}

.diagram-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.diagram-image {
    width: 100%;
    display: block;
}

/* ========================================
   INDUSTRIES SECTION
   ======================================== */

.industries {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px 16px;
    background: var(--bg-card);
    border-radius: 12px;
    border: var(--border-subtle);
    text-align: center;
    transition: var(--transition-smooth);
}

.industry-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-4px);
}

.industry-icon {
    font-size: 32px;
}

.industry-item span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info .section-header {
    text-align: left;
}

.contact-desc {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

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

.contact-form-wrapper {
    background: var(--bg-card);
    padding: 48px;
    border-radius: 16px;
    border: var(--border-subtle);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    padding: 16px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: var(--border-subtle);
    border-radius: 8px;
    outline: none;
    transition: var(--transition-smooth);
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    padding: 64px 0 32px;
    background: var(--bg-primary);
    border-top: var(--border-subtle);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    padding-bottom: 48px;
    border-bottom: var(--border-subtle);
    margin-bottom: 32px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    font-size: 15px;
    color: var(--text-secondary);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.made-by-footer {
    width: 100%;
    text-align: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: var(--border-subtle);
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--accent-primary);
}

.made-by-footer a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.made-by-footer a:hover {
    color: var(--accent-primary);
}

.made-by-footer strong {
    font-weight: 700;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .roblone-features-grid {
        grid-template-columns: 1fr;
    }
    
    .neuronedge-products {
        grid-template-columns: 1fr;
    }
    
    .architecture-components {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .roblone-specs {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }
    
    body {
        font-size: 16px;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--bg-primary);
        border-bottom: var(--border-subtle);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        display: block;
        padding: 16px 24px;
        border-bottom: var(--border-subtle);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
    
    .roblone-specs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .architecture-components {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-form-wrapper {
        padding: 32px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 48px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .roblone-specs {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
}