/* Global Reset & Base Styles */
* {
    box-sizing: border_box;
    margin: 0;
    padding: 0;
}

:root {
    --primary-color: #f44336; /* Red Accent */
    --secondary-color: #259CF2; /* Blue Accent */
    --bg-color: #000000;
    --text-color: #ffffff;
    --text-muted: #cccccc;
    --font-heading: 'IBM Plex Mono', 'Courier New', monospace;
    --font-body: 'Average Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

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

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-transform: uppercase;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; margin-top: 2rem; }
h3 { font-size: 1.5rem; color: var(--text-muted); }

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Layout Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 4rem 0;
    border-bottom: 1px solid #1a1a1a;
}

/* Header / Nav */
.site-header {
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid #222;
}

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

.logo img {
    height: 40px;
}

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

.nav-links a {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--text-color);
}

.main-content {
    padding-top: 80px; /* Header offset */
}

/* Feetures / Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
}

.feature-item img {
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    margin-bottom: 1.5rem;
    border: 1px solid #333;
}

/* Footer */
.site-footer {
    padding: 3rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid #222;
    margin-top: 4rem;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a {
    margin: 0 10px;
    color: var(--text-muted);
}

/* Utility */
.text-center { text-align: center; }
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: 1px solid var(--text-color);
    border-radius: 4px;
    margin-top: 1rem;
    font-family: var(--font-heading);
}

.btn:hover {
    background: white;
    color: black;
}