:root {
    --bg-color: #0a0a0a;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-xify: #00ff88;
    --accent-xelify: #00d2ff;
    --accent-labs: #bc13fe;
    --nav-height: 80px;
}

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

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

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Glass Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.glass-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.nav-logo {
    height: 48px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -1px;
}

.logo span {
    color: var(--accent-xelify);
}

.logo-tagline {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--text-secondary);
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: clamp(48px, 8vw, 96px);
    line-height: 1.1;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(90deg, var(--accent-xify), var(--accent-xelify), var(--accent-labs));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: clamp(18px, 2vw, 24px);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 30px;
    font-weight: 300;
}

.hero-tagline {
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-primary);
    opacity: 0.8;
}

/* Mission Section */
.mission {
    padding: 100px 0;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 40px;
    transition: transform 0.3s, border-color 0.3s;
}

.mission .card {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.mission h2 {
    margin-bottom: 20px;
    font-size: 32px;
}

/* Verticals Section */
.verticals {
    padding: 100px 0;
}

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

.section-header h2 {
    font-size: 48px;
    margin-bottom: 10px;
}

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

.vertical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.vertical-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.vertical-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.3);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.vertical-logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(255,255,255,0.2));
}

.vertical-card h3 {
    font-size: 28px;
    margin-bottom: 5px;
}

.tagline {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.xify {
    background: linear-gradient(rgba(10, 10, 10, 0.8), rgba(10, 10, 10, 0.8)), url('img/xify_bg.webp');
    background-size: cover;
    background-position: center;
}

.xify .tagline { color: var(--accent-xify); }
.xelify .tagline { color: var(--accent-xelify); }
.labs .tagline { color: var(--accent-labs); }

.card-list {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
}

.card-list li {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.card-list li::before {
    content: "→";
    margin-right: 10px;
    color: inherit;
}

.status-tag {
    font-size: 12px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    width: fit-content;
    margin-bottom: 15px;
}

.pilot-note {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--text-primary);
    color: var(--bg-color);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    transition: opacity 0.3s;
}

.btn:hover {
    opacity: 0.9;
}

/* Ecosystem Section */
.ecosystem {
    padding: 100px 0;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.stack-category {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--card-border);
}

.stack-category h4 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 18px;
}

.stack-category p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-info {
    max-width: 400px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
}

.footer-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    font-weight: 700;
}

.footer-logo span {
    color: var(--accent-labs);
}

.company-name {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 5px;
}

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

.footer-details {
    text-align: right;
    font-size: 14px;
    color: var(--text-secondary);
}

.footer-details p {
    margin-bottom: 5px;
}

.copyright {
    margin-top: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

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

.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.fade-in-delay {
    opacity: 0;
    animation: fadeIn 1s ease-out 0.3s forwards;
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .hero h1 { font-size: 42px; }
    .nav-links { display: none; }
    .footer-content { flex-direction: column; text-align: center; align-items: center; }
    .footer-details { text-align: center; }
}