:root {
    --bg-dark: #0a0a0a;
    --card-bg: #161616;
    --neon-blue: #00f0ff;
    --neon-purple: #bd00ff;
    --text-main: #ffffff;
    --text-muted: #888888;
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* Header */
.hub-header { padding: 20px 0; background-color: rgba(10, 10, 10, 0.9); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #333; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; letter-spacing: -1px; }
.neon-text { color: var(--neon-blue); text-shadow: 0 0 10px rgba(0, 240, 255, 0.5); }

.hub-nav ul { display: flex; gap: 30px; list-style: none; align-items: center; }
.hub-nav a { font-weight: 600; color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; }
.hub-nav a:hover, .hub-nav a.active { color: var(--neon-blue); }

.btn-neon { border: 1px solid var(--neon-blue); color: var(--neon-blue) !important; padding: 8px 25px; border-radius: 4px; }
.btn-neon:hover { background-color: var(--neon-blue); color: var(--bg-dark) !important; box-shadow: 0 0 15px var(--neon-blue); }

/* Mobile Menu */
.mobile-toggle { display: none; background: none; border: none; font-size: 2rem; color: var(--neon-blue); cursor: pointer; }
.mobile-menu { position: fixed; top: 0; right: -100%; width: 250px; height: 100%; background: var(--card-bg); z-index: 2000; padding: 40px; display: flex; flex-direction: column; transition: 0.3s; border-left: 2px solid var(--neon-blue); }
.mobile-menu.active { right: 0; }
.close-menu { align-self: flex-end; font-size: 1.5rem; background: none; border: none; color: var(--text-main); cursor: pointer; margin-bottom: 20px; }
.mobile-menu a { padding: 15px 0; border-bottom: 1px solid #333; font-family: var(--font-heading); font-size: 1.2rem; }

/* Hero */
.hero-hub { padding: 100px 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }

.tag { background-color: rgba(189, 0, 255, 0.2); color: var(--neon-purple); padding: 5px 15px; border-radius: 20px; font-weight: 700; font-size: 0.8rem; margin-bottom: 20px; display: inline-block; border: 1px solid var(--neon-purple); }
.hero-content h1 { font-family: var(--font-heading); font-size: 4rem; line-height: 1; margin-bottom: 20px; background: linear-gradient(to right, #fff, #888); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-content p { color: var(--text-muted); font-size: 1.2rem; margin-bottom: 40px; }

.hero-actions a { margin-right: 20px; padding: 15px 30px; border-radius: 4px; font-weight: 700; display: inline-block; }
.btn-primary { background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple)); color: #fff; border: none; }
.btn-primary:hover { opacity: 0.9; box-shadow: 0 0 20px rgba(189, 0, 255, 0.4); }
.btn-outline { border: 1px solid var(--text-muted); color: var(--text-main); }
.btn-outline:hover { border-color: var(--neon-blue); color: var(--neon-blue); }

.hero-visual { position: relative; }
.hero-visual img { width: 100%; border-radius: 10px; position: relative; z-index: 2; filter: grayscale(20%); }
.glow-circle { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 300px; height: 300px; background: var(--neon-blue); filter: blur(100px); opacity: 0.3; z-index: 1; }

/* Features */
.section-padding { padding: 100px 0; }
.section-head { text-align: center; margin-bottom: 60px; }
.section-head h2 { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 15px; }
.neon-line { width: 100px; height: 3px; background: linear-gradient(to right, var(--neon-blue), var(--neon-purple)); margin: 0 auto; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: var(--card-bg); padding: 40px; border-radius: 10px; border: 1px solid #333; transition: 0.3s; }
.feature-card:hover { border-color: var(--neon-blue); transform: translateY(-10px); }
.icon { font-size: 3rem; margin-bottom: 20px; }
.feature-card h3 { font-family: var(--font-heading); margin-bottom: 10px; font-size: 1.5rem; }
.feature-card p { color: var(--text-muted); }

/* About */
.page-header { background: linear-gradient(to bottom, #1a1a1a, #0a0a0a); padding: 80px 0; text-align: center; }
.page-header h1 { font-family: var(--font-heading); font-size: 3rem; text-transform: uppercase; letter-spacing: 5px; color: var(--neon-blue); }

.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.text-block h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 20px; color: var(--neon-purple); }
.stats-row { display: flex; gap: 40px; margin-top: 40px; border-top: 1px solid #333; padding-top: 20px; }
.stat strong { display: block; font-size: 2rem; font-family: var(--font-heading); color: var(--white); }
.img-block img { width: 100%; border-radius: 10px; box-shadow: 0 0 30px rgba(0,0,0,0.5); }

/* Stories */
.stories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.story-card { background: var(--card-bg); padding: 30px; border-radius: 10px; border-top: 3px solid var(--neon-purple); }
.category { font-size: 0.8rem; color: var(--neon-blue); font-weight: bold; letter-spacing: 1px; }
.story-card h3 { font-family: var(--font-heading); margin: 10px 0; }
.story-card p { color: var(--text-muted); font-style: italic; margin-bottom: 20px; }
.founder { display: flex; align-items: center; gap: 10px; }
.avatar { font-size: 1.5rem; }

/* Contact Form */
.contact-dark { display: flex; background: var(--card-bg); border-radius: 10px; border: 1px solid #333; overflow: hidden; }
.info-side { flex: 1; padding: 50px; background: linear-gradient(135deg, #111, #222); }
.info-side h2 { font-family: var(--font-heading); color: var(--neon-blue); margin-bottom: 20px; }
.contact-details p { margin-bottom: 15px; font-size: 1.1rem; }

.tech-form { flex: 1.5; padding: 50px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px; background: #0a0a0a; border: 1px solid #333; color: #fff; font-family: var(--font-body); border-radius: 4px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--neon-purple); outline: none; }
.submit-btn { width: 100%; background: var(--white); color: #000; border: none; padding: 15px; font-weight: 800; text-transform: uppercase; cursor: pointer; border-radius: 4px; transition: 0.3s; }
.submit-btn:hover { background: var(--neon-blue); }

/* Legal */
.legal-content { max-width: 800px; margin: 0 auto; border: 1px solid #333; padding: 50px; border-radius: 10px; background: var(--card-bg); }
.legal-content h1 { font-family: var(--font-heading); color: var(--neon-purple); text-align: center; }
.legal-content h3 { margin-top: 30px; margin-bottom: 10px; color: var(--white); }

/* Footer */
.hub-footer { background-color: var(--card-bg); padding: 50px 0; border-top: 1px solid #333; text-align: center; margin-top: auto; }
.f-brand { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; color: var(--white); }
.f-socials a { color: var(--text-muted); margin: 0 15px; }
.f-socials a:hover { color: var(--neon-blue); }
.copyright { margin-top: 30px; font-size: 0.8rem; color: #555; }

@media (max-width: 900px) {
    .hub-nav { display: none; }
    .mobile-toggle { display: block; }
    .hero-content h1 { font-size: 2.5rem; }
    .feature-grid, .about-split, .stories-grid, .contact-dark { grid-template-columns: 1fr; flex-direction: column; }
    .hero-visual { display: none; }
}