:root {
    /* Color Palette */
    --bg-dark: #0a0a0c;
    --bg-surface: #121216;
    --bg-surface-light: #1c1c22;
    --text-main: #f5f5f7;
    --text-muted: #a0a0a8;
    
    --primary-glow: #00ff66;
    --primary-color: #00e65c;
    --secondary-color: #00d4ff;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transition */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.highlight {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--text-main);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 255, 102, 0.3);
}

.btn-secondary {
    background-color: var(--bg-surface-light);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: #2a2a32;
    transform: translateY(-2px);
}

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

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

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.glow-effect {
    position: relative;
}

.glow-effect::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    box-shadow: 0 0 20px var(--primary-glow);
    opacity: 0.5;
    z-index: -1;
    transition: var(--transition-smooth);
}

.glow-effect:hover::after {
    opacity: 0.8;
    box-shadow: 0 0 30px var(--primary-glow);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: var(--spacing-sm) 0;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(12px);
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
}

.logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-links a:not(.btn) {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover {
    color: var(--text-main);
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -1px;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    max-width: 90%;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 255, 102, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(0, 255, 102, 0.2);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.cta-group {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    z-index: 2;
    border-radius: 32px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.glow-backdrop {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(60px);
    z-index: 1;
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-surface);
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--bg-dark);
    padding: var(--spacing-md);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 255, 102, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.feature-card .icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    padding: 1rem;
    background: rgba(0, 255, 102, 0.05);
    border-radius: 12px;
}

.feature-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Showcase Section */
.showcase {
    padding: var(--spacing-xl) 0;
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.showcase-image img {
    width: 100%;
    border-radius: 32px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.showcase-text h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.showcase-text p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.benefit-list {
    list-style: none;
}

.benefit-list li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.05rem;
}

.check {
    color: var(--primary-color);
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-dark) 100%);
    text-align: center;
    position: relative;
}

.cta-container {
    max-width: 600px;
    background: var(--bg-surface-light);
    padding: var(--spacing-lg);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-container h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-container p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

/* Footer */
footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background: #050505;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-main);
}

.footer-copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animations */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

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

/* Scroll Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 768px) {
    .hero-content, .showcase-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text p {
        margin: 0 auto var(--spacing-md);
    }
    
    .cta-group {
        justify-content: center;
    }
    
    .nav-links {
        display: none; /* simple mobile hide for now */
    }
    
    .hero {
        padding-top: 120px;
    }
}
