:root {
    --bg-color: #030712;
    --accent-primary: #10b981;
    --accent-hover: #059669;
    --accent-glow: rgba(16, 185, 129, 0.4);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-bg-hover: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(16px);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Space Grotesk', var(--font-sans);
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* Typography */
h1, h2, h3, h4, .logo-text {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    font-weight: 700;
}

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

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

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

/* Base Layout & Utilities */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (min-width: 640px) { .container { max-width: 640px; } }
@media (min-width: 768px) { .container { max-width: 768px; } }
@media (min-width: 1024px) { .container { max-width: 1024px; padding: 0 4rem; } }
@media (min-width: 1280px) { .container { max-width: 1280px; } }

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

/* Background Gradients & Meshes */
.bg-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(circle at 50% 100%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.02) 0%, transparent 40%);
}

.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--accent-glow);
    filter: blur(120px);
    border-radius: 50%;
    opacity: 0.15;
    animation: drift 20s infinite alternate ease-in-out;
}

.glow-1 { top: -10%; left: -10%; animation-delay: 0s; }
.glow-2 { bottom: -20%; right: -10%; animation-delay: -5s; width: 800px; height: 800px; opacity: 0.1; }
.glow-3 { top: 40%; left: 50%; animation-delay: -10s; transform: translateX(-50%); opacity: 0.05; }

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: 4px; /* Industrial slightly sharp corner */
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn i { margin-left: 0.5rem; transition: transform 0.3s ease; }
.btn:hover i { transform: translateX(4px); }

.btn-primary {
    background: var(--accent-primary);
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(3, 7, 18, 0.6);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-text {
    font-size: 1.5rem;
    color: var(--text-primary);
    position: relative;
}

.logo-text::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    bottom: 6px;
    right: -10px;
}

.badge {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .hero {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.hero-content {
    padding-top: 4rem;
    padding-bottom: 4rem;
    z-index: 2;
}

.hero-badge {
    color: var(--accent-primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    display: inline-block;
    border-left: 2px solid var(--accent-primary);
    padding-left: 1rem;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    color: var(--text-primary);
    font-weight: 400;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.hero-text {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 500px;
    font-weight: 300;
}

.hero-actions { display: flex; gap: 1rem; }

/* Hero Visual (Abstract Data Sphere) */
.hero-visual {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    display: none;
    z-index: 1;
}

@media (min-width: 1024px) { .hero-visual { display: flex; align-items: center; justify-content: center; position: relative; right: 0; top: 0; transform: none; width: 100%; height: 100%; } }

.data-sphere {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.data-sphere .ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-left-color: var(--accent-primary);
}

.ring-1 { width: 100%; height: 100%; animation: spin 20s linear infinite; }
.ring-2 { width: 70%; height: 70%; animation: spin-reverse 15s linear infinite; border-top-color: var(--accent-primary); border-left-color: rgba(16, 185, 129, 0.2); }

.center-core {
    width: 20%;
    height: 20%;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 40px var(--accent-glow);
    animation: pulse 4s ease-in-out infinite alternate;
}

.data-point {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--text-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255,255,255,0.8);
}
.point-1 { top: 20%; left: 80%; }
.point-2 { top: 80%; left: 30%; }
.point-3 { top: 50%; left: 10%; }

@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes spin-reverse { 100% { transform: rotate(-360deg); } }
@keyframes pulse { 0% { transform: scale(0.9); opacity: 0.8; } 100% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 60px var(--accent-glow); } }

/* Business Value Section */
.business-value {
    padding: 8rem 2rem;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
}

.section-header h2 {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    /* Move up slightly so it floats over any background structure */
}

@media (min-width: 900px) {
    .features-grid { grid-template-columns: 1fr 1fr; }
}

.feature-card {
    padding: 3rem;
    border-radius: 8px; /* Industrial aesthetic */
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    background: var(--glass-bg-hover);
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border-radius: 4px;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-bottom: 2rem;
}

.feature-title { font-size: 1.5rem; margin-bottom: 1rem; }
.feature-desc { margin-bottom: 2rem; }
.feature-list { list-style: none; margin-top: auto; }
.feature-list li { margin-bottom: 0.75rem; display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.95rem; color: var(--text-primary); }
.feature-list li i { margin-top: 0.25rem; font-size: 0.85rem; }

/* Pilot Program Section */
.pilot-program { padding: 4rem 2rem 8rem; }

.pilot-glass-container {
    padding: 0;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.pilot-glass-container::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.05));
    pointer-events: none;
}

.pilot-content { padding: 5rem 3rem; max-width: 800px; }

.accent-label {
    display: inline-block;
    color: var(--accent-primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.pilot-content h2 { font-size: clamp(2.5rem, 4vw, 3.5rem); margin-bottom: 1.5rem; }
.pilot-content p { font-size: 1.1rem; margin-bottom: 3rem; max-width: 650px; }

.timeline-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 2rem 0;
    flex-wrap: wrap;
}

.stat-item { display: flex; flex-direction: column; }
.stat-value { font-size: 2.5rem; line-height: 1; margin-bottom: 0.25rem; color: var(--text-primary); }
.stat-label { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-family: var(--font-heading); }

.prospectus-form { display: flex; gap: 1rem; flex-wrap: wrap; }
.glass-input {
    flex: 1;
    min-width: 250px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}
.glass-input:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.1); }
.glass-input::placeholder { color: var(--text-muted); }

/* Footer */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: black; /* High-contrast footer requested */
    padding: 6rem 0 3rem;
}

.footer-content {}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand p { margin-top: 1rem; max-width: 300px; font-size: 0.95rem; }
.link-group h4 { color: var(--text-primary); margin-bottom: 1.5rem; font-size: 1rem; }
.link-group a { display: block; margin-bottom: 0.75rem; color: var(--text-secondary); font-size: 0.95rem; }
.link-group a:hover { color: var(--accent-primary); }

.footer-legal {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .footer-legal { flex-direction: row; justify-content: space-between; align-items: flex-end; }
    .footer-legal p:first-child { max-width: 700px; }
}

.footer-legal p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }
.copyright { white-space: nowrap; }

/* Utilities: Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(150%); /* Hidden initially */
    width: 90%;
    max-width: 700px;
    z-index: 9999;
    background: rgba(15, 23, 42, 0.95); /* Ensure solid enough background */
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
    opacity: 0;
    pointer-events: none; /* Prevent clicks when hidden */
}

.cookie-banner.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.cookie-banner.hidden {
    transform: translateX(-50%) translateY(150%);
    opacity: 0;
    pointer-events: none;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .cookie-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.cookie-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cookie-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.cookie-text p {
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.5;
}

.cookie-content .btn {
    white-space: nowrap;
}

/* Checkbox Styles */
.form-checkbox {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 3px;
    display: inline-block;
    position: relative;
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 3px;
    transition: var(--transition-smooth);
}

.form-checkbox:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.form-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid var(--bg-color);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-checkbox:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}
