/* styles.css */

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

:root {
    --bg: #000;
    --surface: #080808;
    --surface-2: #0f0f0f;
    --border: #1a1a1a;
    --border-light: #2a2a2a;
    --text: #fff;
    --text-secondary: #888;
    --text-muted: #555;
    --primary: #00ff88;
    --cyan: #00d4ff;
    --purple: #a855f7;
}

html {
    scroll-behavior: smooth;
}

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

/* WebGL Background */
#webgl-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

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

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

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

.logo-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    letter-spacing: 0.05em;
}

.logo-ent {
    color: var(--primary);
    margin-left: 2px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s;
}

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

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

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

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 999;
}

.mobile-menu-overlay.active {
    display: block;
}

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

.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    padding: 120px 60px 80px;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--primary);
    margin-bottom: 24px;
    letter-spacing: 0.15em;
}

.hero h1 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #00ff88, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Terminal */
.hero-visual {
    display: flex;
    justify-content: center;
}

.terminal-preview {
    width: 100%;
    max-width: 480px;
    background: rgba(8, 8, 8, 0.95);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}

.terminal-dots {
    display: flex;
    gap: 8px;
}

.terminal-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dots span:nth-child(1) { background: #ff5f56; }
.terminal-dots span:nth-child(2) { background: #ffbd2e; }
.terminal-dots span:nth-child(3) { background: #27ca40; }

.terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
}

.terminal-body {
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.8;
    min-height: 200px;
}

.terminal-body .line {
    opacity: 0;
    transform: translateY(10px);
    animation: lineIn 0.4s ease forwards;
}

.terminal-body .prompt { color: var(--primary); }
.terminal-body .command { color: var(--text); }
.terminal-body .output { color: var(--text-secondary); }
.terminal-body .success { color: var(--primary); }

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

/* ============================================
   SECTIONS
   ============================================ */

section {
    padding: 100px 60px;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--primary);
    letter-spacing: 0.15em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 500px;
    margin: 0 auto;
}

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

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.industry-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.industry-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(0, 255, 136, 0.1), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.industry-card:hover .card-glow {
    opacity: 1;
}

.industry-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.industry-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.card-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.card-tags span {
    padding: 4px 10px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-secondary);
}

/* ============================================
   NANOCORE R&D
   ============================================ */

#nanocore {
    background: linear-gradient(180deg, var(--bg) 0%, #050208 50%, var(--bg) 100%);
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    border-bottom: 1px solid rgba(168, 85, 247, 0.1);
    position: relative;
    overflow: hidden;
}

#nanocore::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.nanocore-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}

.nanocore-visual {
    position: relative;
    height: 400px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

#nanocore-canvas {
    width: 100%;
    height: 100%;
}

.nanocore-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 6px 12px;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: rgba(168, 85, 247, 0.8);
    letter-spacing: 0.15em;
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.nanocore-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nanocore-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.nanocore-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.nc-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.nc-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    padding: 6px 12px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 6px;
    min-width: 60px;
    text-align: center;
}

.nc-feature h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.nc-feature p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Compare Table */
.compare-table {
    margin-bottom: 32px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.compare-row {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: 0;
}

.compare-row span {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
    border-right: 1px solid var(--border);
}

.compare-row span:last-child {
    border-right: none;
}

.compare-row:last-child span {
    border-bottom: none;
}

.compare-header span {
    background: var(--surface);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.compare-row span:first-child {
    background: var(--surface);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-secondary);
}

.compare-row span:nth-child(2) {
    color: var(--text-secondary);
}

.compare-row span:nth-child(3) {
    color: #a855f7;
}

.compare-note {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 24px;
    padding-left: 12px;
    border-left: 2px solid var(--border);
}

.nanocore-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #a855f7, #7c3aed);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.4);
}

.cta-link.secondary {
    background: transparent;
    border: 1px solid rgba(168, 85, 247, 0.5);
    color: #a855f7;
}

.cta-link.secondary:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: #a855f7;
}

.nanocore-status {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-bar {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.status-fill {
    height: 100%;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    border-radius: 3px;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.nanocore-status span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ============================================
   PIPELINE
   ============================================ */

.pipeline-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

#pipeline-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px;
    pointer-events: none;
}

.pipeline-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 10;
    margin-bottom: 50px;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    flex: 1;
}

.step-node {
    position: relative;
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
}

.node-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--border-light);
    border-radius: 50%;
    transition: all 0.3s;
}

.pipeline-step.active .node-pulse {
    border-color: var(--primary);
    animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.5; }
}

.node-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: var(--surface);
    border: 2px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.pipeline-step.active .node-core {
    background: var(--primary);
    border-color: var(--primary);
    color: #000;
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
}

.pipeline-step:hover .node-core {
    border-color: var(--primary);
}

.step-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.3s;
}

.pipeline-step.active .step-label {
    color: var(--primary);
}

.pipeline-connector {
    flex: 1;
    height: 2px;
    background: var(--border);
    margin-top: 32px;
    position: relative;
    overflow: hidden;
}

.pipeline-connector::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    animation: connectorFlow 3s linear infinite;
}

@keyframes connectorFlow {
    0% { left: -50%; }
    100% { left: 100%; }
}

.pipeline-detail {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    min-height: 200px;
}

.pipeline-detail .detail-left h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.pipeline-detail .detail-left h3 span {
    color: var(--primary);
}

.pipeline-detail .detail-left p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.pipeline-detail .detail-right {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.8;
    overflow: hidden;
}

.pipeline-detail .detail-right .comment { color: var(--text-muted); }
.pipeline-detail .detail-right .keyword { color: var(--purple); }
.pipeline-detail .detail-right .fn { color: var(--cyan); }
.pipeline-detail .detail-right .string { color: var(--primary); }

/* ============================================
   WHY US
   ============================================ */

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.why-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
}

.why-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.why-card.featured {
    border-color: var(--primary);
    background: rgba(0, 255, 136, 0.02);
}

.why-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 32px;
    font-weight: 700;
    color: var(--border-light);
    margin-bottom: 16px;
    transition: color 0.3s;
}

.why-card:hover .why-number {
    color: var(--primary);
}

.why-card.featured .why-number {
    color: var(--primary);
}

.why-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   INVESTMENT
   ============================================ */

#invest {
    background: linear-gradient(180deg, #0a0a0a 0%, #0f0a15 50%, #0a0a0a 100%);
    border-top: 1px solid rgba(168, 85, 247, 0.2);
    border-bottom: 1px solid rgba(168, 85, 247, 0.2);
}

.invest-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.invest-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.invest-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.invest-points {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.invest-point {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.point-icon {
    color: #a855f7;
    font-size: 12px;
    margin-top: 4px;
}

.invest-point strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.invest-point p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.invest-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-btn {
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-btn.primary {
    background: linear-gradient(135deg, #a855f7, #7c3aed);
    color: #fff;
}

.cta-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(168, 85, 247, 0.4);
}

.cta-btn.outline {
    border: 1px solid rgba(168, 85, 247, 0.5);
    color: #a855f7;
}

.cta-btn.outline:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: #a855f7;
}

.invest-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.invest-stat {
    background: rgba(168, 85, 247, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 700;
    color: #a855f7;
}

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

.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.contact-icon {
    font-family: 'JetBrains Mono', monospace;
    color: var(--primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    font-size: 14px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.submit-btn {
    padding: 16px 32px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: #000;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3);
}

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

footer {
    padding: 40px;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.footer-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
}

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

footer p {
    font-size: 14px;
    color: var(--text-muted);
}

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

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 100px 30px 60px;
        gap: 40px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nanocore-container {
        grid-template-columns: 1fr;
    }
    
    .nanocore-visual {
        height: 300px;
    }
    
    .pipeline-detail {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .invest-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .invest-visual {
        order: -1;
    }
    
    .contact-section {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 12px 20px;
    }
    
    .logo-text {
        font-size: 13px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--surface);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 24px;
        transition: right 0.3s;
        z-index: 1000;
        border-left: 1px solid var(--border);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 18px;
    }
    
    section {
        padding: 60px 20px;
    }
    
    .hero {
        padding: 80px 20px 40px;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-sub {
        font-size: 16px;
    }
    
    .terminal-preview {
        max-width: 100%;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .pipeline-steps {
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }
    
    .pipeline-connector {
        display: none;
    }
    
    .pipeline-step {
        flex: 0 0 auto;
    }
    
    .step-node {
        width: 50px;
        height: 50px;
    }
    
    .node-core {
        width: 36px;
        height: 36px;
        font-size: 12px;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}