:root {
    --primary: #00F0FF; /* Electric Blue */
    --secondary: #00E676; /* Emerald Green */
    --bg-dark: #0A0F1C;
    --bg-card: rgba(16, 23, 41, 0.6);
    --text-main: #F3F4F6;
    --text-muted: #9CA3AF;
    --border-color: rgba(255, 255, 255, 0.1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --glass-blur: blur(12px);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Glassmorphism utility */
.glassmorphism {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Highlight Text */
.highlight {
    color: var(--primary);
}
.highlight-gradient {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary), #00bfff);
    color: #000;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-main);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 12rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 10s infinite alternate ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(0, 240, 255, 0.3);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(0, 230, 118, 0.2);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 700px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.key-selling-point {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 12px;
    align-items: flex-start;
}

.ksp-icon {
    font-size: 1.5rem;
}

/* Sections Common */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Audience Grid */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.audience-card {
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.1);
    border-color: rgba(0, 240, 255, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Features Layout */
.features-layout {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.feature-block {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.feature-block.reverse {
    flex-direction: row-reverse;
}

.feature-content {
    flex: 1;
}

.feature-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 230, 118, 0.15);
    color: var(--secondary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-heading {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-desc {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    color: #D1D5DB;
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.feature-list strong {
    color: var(--text-main);
}

.feature-visual {
    flex: 1;
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
    position: relative;
    overflow: hidden;
}

/* Mockup UI components inside features */
.mockup-ui {
    background: #111827;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    font-size: 0.9rem;
}

.ui-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-weight: 600;
    color: var(--text-muted);
    background: #1F2937;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.ui-body {
    padding: 1.5rem;
}

.ui-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed rgba(255,255,255,0.1);
}

.ui-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.success { color: var(--secondary); font-weight: 600; }
.highlight { color: var(--primary); font-weight: 600; }

.ui-table {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    text-align: right;
}

.ui-table .th {
    color: var(--text-muted);
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
}

.ui-table .td {
    padding: 0.5rem 0;
}

.stat-card {
    background: rgba(255,255,255,0.03);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    text-align: center;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.auction-timer {
    font-family: monospace;
    font-size: 1.5rem;
    color: #F87171;
    text-align: center;
    margin-bottom: 1rem;
}
.auction-bid {
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.ledger-entry .entry-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    font-family: monospace;
}
.dr, .cr {
    display: inline-block;
    width: 30px;
    color: var(--text-muted);
}
.dr { color: var(--secondary); }
.amt {
    margin-left: auto;
}

/* Workflows Grid */
.workflows-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.workflow-card {
    padding: 2.5rem;
    border-radius: 16px;
}

.workflow-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.workflow-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.workflow-card p {
    color: var(--text-muted);
}

.workflow-card code {
    background: rgba(255,255,255,0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    color: var(--primary);
}

/* Tech Specs */
.tech-box {
    padding: 4rem;
    border-radius: 24px;
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tech-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.tech-icon {
    font-size: 2.5rem;
    background: rgba(255,255,255,0.05);
    padding: 1rem;
    border-radius: 12px;
}

.tech-list h3 {
    margin-bottom: 0.5rem;
}

.tech-list p {
    color: var(--text-muted);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

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

.footer-links {
    display: flex;
    gap: 2rem;
}

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

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* Responsive */
@media (max-width: 992px) {
    .feature-block, .feature-block.reverse {
        flex-direction: column;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none; /* simple mobile menu hiding for now */
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    .nav-links.show {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        padding: 2rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .tech-box {
        padding: 2rem;
    }
    
    .tech-list li {
        flex-direction: column;
        gap: 1rem;
    }
}
