/* ===========================
   HABS Technology Page - Brand Compliant Styles
   =========================== */

:root {
    /* HABS Brand Colors - Design System */
    --color-background: #0A0F1A;  /* HABS Deep Navy */
    --color-surface: #141821;
    --color-surface-elevated: #1C2029;
    --color-primary: #FFFFFF;
    --color-secondary: #9BA3B4;
    --color-tertiary: #6B7280;
    --color-accent: #2E6CFF;  /* Infra Blue */
    --color-accent-hover: #4A9EFF;
    --color-cyan: #08D3E6;  /* Cognitive Cyan */
    --color-border: #252A35;
    --color-border-subtle: #1A1F2A;
    
    /* Carbon Scale */
    --carbon-900: #0B0F14;
    --carbon-800: #111827;
    --carbon-700: #1F2937;
    --carbon-600: #374151;
    --carbon-400: #9CA3AF;
    --carbon-200: #D1D5DB;
    
    /* Functional Colors */
    --color-success: #36A34A;
    --color-error: #EF4444;
    --color-warning: #F59E0B;
    --color-info: #3B80F8;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.7;
    
    /* Spacing */
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-24: 6rem;
    
    /* Effects */
    --border-radius: 6px;
    --border-radius-lg: 8px;
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-accent: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-primary);
    line-height: var(--line-height-normal);
    font-size: 1rem;
    font-weight: var(--font-weight-regular);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-8);
}

/* Navigation styles handled by css/navbar.css, css/dropdown-menu.css, css/mobile-menu.css */

/* Hero Section */
.tech-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-24) 0 var(--spacing-16) 0;
    margin-top: 72px;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-surface) 100%);
    position: relative;
    overflow: hidden;
}

/* Neural Brain Canvas */
.neural-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.8;
}

.tech-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(var(--color-border-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border-subtle) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.02em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary);
    line-height: var(--line-height-relaxed);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* ===========================
   THE NEXT AI STACK Section
   =========================== */
.ai-stack-section {
    padding: var(--spacing-24) 0;
    background: var(--color-background);
    position: relative;
    overflow: hidden;
}

.ai-stack-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-16);
    align-items: start;
    min-height: 500px;
}

/* Left Column */
.ai-stack-left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 480px;
    padding-top: var(--spacing-4);
}

.ai-stack-title {
    font-size: 2.75rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
}

.ai-stack-subtitle {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    line-height: 1.35;
    margin-bottom: auto;
}

.ai-stack-bottom-text {
    font-size: 1.40rem;
    color: var(--color-secondary);
    line-height: 1.45;
    margin-top: auto;
    padding-bottom: var(--spacing-8);
}

.ai-stack-highlight {
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
}

/* Right Column - Stack */
.ai-stack-right {
    position: relative;
}

.ai-stack-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Row layout: dot column + card */
.ai-stack-row {
    display: flex;
    align-items: stretch;
    gap: var(--spacing-5);
}

.ai-stack-quote-row {
    display: flex;
    align-items: stretch;
    gap: var(--spacing-5);
}

/* Dot column with vertical line */
.ai-stack-dot-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 20px;
    flex-shrink: 0;
    position: relative;
}

.ai-stack-dot {
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 20px;
    z-index: 1;
}

.ai-stack-line {
    width: 2px;
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
    min-height: 20px;
}

.ai-stack-line-short {
    width: 2px;
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
}

/* Stack Cards */
.ai-stack-card {
    flex: 1;
    background: rgba(17, 21, 32, 0.85);
    border: 1px solid rgba(100, 120, 160, 0.2);
    border-radius: 12px;
    padding: var(--spacing-5) var(--spacing-6);
    margin-bottom: var(--spacing-5);
    transition: all var(--transition-medium);
}

.ai-stack-card:hover {
    border-color: rgba(74, 158, 255, 0.4);
    transform: translateX(4px);
}

.ai-stack-card-featured {
    background: rgba(30, 50, 90, 0.4);
    border: 2px solid var(--color-accent);
    box-shadow: 0 0 20px rgba(46, 108, 255, 0.12);
}

.ai-stack-card-featured:hover {
    box-shadow: 0 0 30px rgba(46, 108, 255, 0.25);
}

.ai-stack-card-title {
    font-size: 1.15rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
    letter-spacing: 0.01em;
}

.ai-stack-card-title-accent {
    color: var(--color-accent);
    font-size: 1.25rem;
}

.ai-stack-card-desc {
    font-size: 0.9rem;
    color: var(--color-secondary);
    line-height: var(--line-height-relaxed);
}

/* Quote Block between L4 and L3 */
.ai-stack-quote-block {
    flex: 1;
    border-left: 3px solid rgba(255, 255, 255, 0.25);
    padding: var(--spacing-4) var(--spacing-5);
    margin-bottom: var(--spacing-5);
    margin-left: 0;
}

.ai-stack-quote-block p {
    font-size: 0.875rem;
    color: var(--color-secondary);
    line-height: 1.6;
    font-style: italic;
}

/* Responsive */
@media (max-width: 968px) {
    .ai-stack-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }

    .ai-stack-left {
        min-height: auto;
    }

    .ai-stack-title {
        font-size: 2rem;
    }

    .ai-stack-subtitle {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-6);
    }

    .ai-stack-bottom-text {
        margin-top: var(--spacing-4);
        padding-bottom: 0;
    }
}

/* Scale Section */
.scale-section {
    padding: var(--spacing-16) 0 0 0;
    border-top: 1px solid var(--color-border-subtle);
    animation: fadeInUp 1s ease-out 0.6s backwards;
    transition: opacity 0.3s ease-out;
    will-change: opacity;
}

.section-title-center {
    font-size: 1.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-8);
    text-align: center;
}

.scale-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    max-width: 800px;
    margin: 0 auto;
}

.scale-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-medium);
}

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

.scale-item.full-width {
    grid-column: 1 / -1;
}

.check-icon-habs {
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    box-shadow: 
        0 0 15px rgba(74, 158, 255, 0.5),
        inset 0 0 8px rgba(255, 255, 255, 0.2);
    animation: pulseCheck 3s ease-in-out infinite;
}

.check-icon-habs::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
}

.check-icon-habs::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 50%;
}

@keyframes pulseCheck {
    0%, 100% {
        box-shadow: 
            0 0 15px rgba(74, 158, 255, 0.5),
            inset 0 0 8px rgba(255, 255, 255, 0.2);
    }
    50% {
        box-shadow: 
            0 0 25px rgba(74, 158, 255, 0.7),
            inset 0 0 12px rgba(255, 255, 255, 0.4);
    }
}

.scale-item p {
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
}

/* Three Proprietary Foundations Section */
.foundations-wrapper {
    background: var(--color-surface);
}

.foundations-section {
    padding: var(--spacing-24) 0 var(--spacing-8) 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border-subtle);
    position: relative;
    transition: opacity 0.3s ease-out;
    will-change: opacity;
}

.foundations-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.foundations-title {
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
    animation: fadeInUp 0.6s ease-out;
}

.foundations-subtitle {
    font-size: 1.125rem;
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.foundations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

@media (max-width: 1200px) {
    .foundations-grid {
        grid-template-columns: 1fr;
    }
}

.foundation-card {
    background: linear-gradient(135deg, var(--color-surface-elevated) 0%, var(--color-surface) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-medium);
}

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

.foundation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.foundation-card.visible::before {
    transform: scaleY(1);
}

.foundation-card:hover {
    border-color: var(--color-accent);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(74, 158, 255, 0.1);
    transform: translateY(-4px);
}

.foundation-number {
    position: absolute;
    top: var(--spacing-6);
    right: var(--spacing-6);
    font-size: 4rem;
    font-weight: var(--font-weight-extrabold);
    color: rgba(74, 158, 255, 0.08);
    line-height: 1;
    font-family: 'Courier New', monospace;
}

.foundation-content {
    position: relative;
    z-index: 1;
}

.foundation-header {
    margin-bottom: var(--spacing-6);
}

.foundation-name {
    font-size: 1.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-2);
}

.foundation-tech {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(74, 158, 255, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(74, 158, 255, 0.2);
}

.foundation-description {
    color: var(--color-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
    font-size: 1rem;
}

.foundation-description em {
    font-style: italic;
    color: var(--color-primary);
}

.foundation-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.foundation-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-4);
    font-size: 0.9375rem;
    line-height: var(--line-height-relaxed);
}

.feature-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 8px;
    box-shadow: 0 0 10px rgba(74, 158, 255, 0.5);
}

/* Structural Moat */
.structural-moat {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.05) 0%, rgba(74, 158, 255, 0.02) 100%);
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    margin-bottom: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.structural-moat::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(74, 158, 255, 0.03) 50%,
        transparent 70%
    );
    animation: shimmer 3s infinite linear;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.moat-label {
    font-size: 0.75rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-4);
    position: relative;
}

.moat-text {
    font-size: 1.125rem;
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-3);
    position: relative;
}

.moat-text strong {
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

.moat-subtext {
    font-size: 0.9375rem;
    color: var(--color-secondary);
    font-style: italic;
    line-height: var(--line-height-relaxed);
    position: relative;
}

/* Foundations Footer */
.foundations-footer {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-border-subtle);
    font-size: 0.875rem;
    color: var(--color-tertiary);
}

/* Why Now Section */
.why-now-section {
    background: var(--color-background);
}

.why-now-content {
    max-width: 1100px;
    margin: 0 auto;
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    margin: var(--spacing-12) 0;
}

.timeline-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    transition: all var(--transition-medium);
}

.timeline-item:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow: 0 8px 20px rgba(74, 158, 255, 0.15);
}

.timeline-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-4);
    display: block;
}

.timeline-item h3 {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
}

.timeline-item p {
    color: var(--color-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-small);
}

.convergence-box {
    background: linear-gradient(135deg, 
        rgba(74, 158, 255, 0.1) 0%, 
        rgba(74, 158, 255, 0.05) 100%);
    border: 1px solid var(--color-accent);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    margin-top: var(--spacing-12);
    text-align: center;
}

.convergence-box h3 {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-4);
}

.convergence-box p {
    color: var(--color-primary);
    font-size: 1.125rem;
    line-height: var(--line-height-relaxed);
    max-width: 800px;
    margin: 0 auto;
}

/* Footer styles moved to css/footer.css */

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

/* Responsive */
@media (max-width: 968px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .scale-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   DESIGN SYSTEM ADDITIONS
   Following HABS Brand Guidelines
   =========================== */

/* Section Labels (■ CATEGORY // XX. SECTION) */
.section-label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-label::before {
    content: '■';
    color: var(--color-accent);
}

/* Typography Hierarchy - Design System Compliant */
.section-title-main {
    font-family: var(--font-primary);
    font-size: 40px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.section-title-sub {
    font-family: var(--font-primary);
    font-size: 26px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.body-text {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-secondary);
}

.body-text-emphasized {
    font-weight: 500;
    color: var(--color-primary);
}

/* Technical Labels */
.tech-label {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--color-cyan);
    background: rgba(8, 211, 230, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

/* Boxes/Cards - Design System */
.box-standard {
    background: rgba(20, 24, 33, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.box-infra-blue {
    background: rgba(20, 24, 33, 0.8);
    border: 2px solid var(--color-accent);
    border-left: 4px solid var(--color-accent);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.box-cyan {
    background: rgba(8, 211, 230, 0.05);
    border: 1px solid rgba(8, 211, 230, 0.3);
    border-left: 3px solid var(--color-cyan);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.box-error {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 3px solid var(--color-error);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.box-success {
    background: rgba(54, 163, 74, 0.05);
    border: 1px solid rgba(54, 163, 74, 0.3);
    border-left: 3px solid var(--color-success);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.box-warning {
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-left: 3px solid var(--color-warning);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

/* Icons & Indicators */
.check-success {
    color: var(--color-success);
    font-weight: 600;
    margin-right: 8px;
}

.cross-error {
    color: var(--color-error);
    font-weight: 600;
    margin-right: 8px;
}

.icon-info {
    color: var(--color-info);
    font-weight: 600;
    margin-right: 8px;
}

/* Content Grid (2 columns) */
.content-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 48px;
}

@media (max-width: 1024px) {
    .content-grid-2col {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .timeline-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Highlight Box */
.highlight-box {
    background: rgba(46, 108, 255, 0.1);
    border-left: 3px solid var(--color-accent);
    padding: 16px;
    border-radius: 4px;
    margin-top: 16px;
    font-weight: 500;
}

.highlight-box-cyan {
    background: rgba(8, 211, 230, 0.1);
    border-left: 3px solid var(--color-cyan);
    padding: 16px;
    border-radius: 4px;
    margin-top: 16px;
    font-weight: 500;
}

/* Tech Box (for technical specifications) */
.tech-box {
    background: rgba(8, 211, 230, 0.05);
    border: 1px solid rgba(8, 211, 230, 0.2);
    border-radius: 6px;
    padding: 16px;
    margin-top: 16px;
}

.tech-box ul {
    list-style: none;
    padding: 0;
    margin-top: 12px;
}

.tech-box li {
    padding: 8px 0;
    color: var(--color-secondary);
    font-size: 14px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    /* Mobile menu styles are handled by mobile-menu.css */
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Hide neural animation on mobile for performance */
    .neural-canvas {
        display: none;
    }
    
    .timeline-grid {
        grid-template-columns: 1fr;
    }
    
    .foundations-title {
        font-size: 1.5rem;
    }
    
    .foundation-number {
        font-size: 3rem;
        top: var(--spacing-4);
        right: var(--spacing-4);
    }
    
    .foundation-name {
        font-size: 1.25rem;
    }
    
    .foundations-footer {
        font-size: 0.75rem;
    }
    
    .foundations-footer span {
        display: block;
        margin-bottom: var(--spacing-2);
    }
}