:root {
    --bg-primary: #000000;
    --bg-secondary: #32373c;
    --accent-cyan: #0693e3;
    --accent-purple: #9b51e0;
    --text-primary: #ffffff;
    --text-muted: #a0a0a0;
    --card-bg: rgba(50, 55, 60, 0.5);
    --border-glow: rgba(6, 147, 227, 0.3);
    --shadow-strong: 0 10px 40px rgba(0, 0, 0, 0.8);
}

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

body {
    font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: linear-gradient(140deg, rgba(0, 0, 0, 0.95) 0%, rgba(20, 20, 30, 0.9) 50%, rgba(10, 10, 20, 0.95) 100%),
        url('https://images.unsplash.com/photo-1462331940025-496dfbfc7564?auto=format&fit=crop&w=2400&q=80') center/cover no-repeat;
    filter: brightness(0.4);
    z-index: -3;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(6, 147, 227, 0.12), transparent 55%),
        radial-gradient(circle at 80% 30%, rgba(155, 81, 224, 0.1), transparent 60%),
        radial-gradient(circle at 50% 80%, rgba(6, 147, 227, 0.08), transparent 50%);
    mix-blend-mode: screen;
    z-index: -2;
}

.orbital-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 15% 15%, rgba(6, 147, 227, 0.15), transparent 50%),
        radial-gradient(circle at 85% 25%, rgba(155, 81, 224, 0.12), transparent 45%),
        radial-gradient(circle at 30% 80%, rgba(6, 147, 227, 0.1), transparent 50%);
    filter: blur(80px);
    z-index: -1;
}

.grid-overlay {
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(6, 147, 227, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 147, 227, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.4;
    mix-blend-mode: overlay;
    pointer-events: none;
    z-index: -1;
}

.hero {
    padding: 6rem 1.5rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    max-width: 780px;
    backdrop-filter: blur(18px);
    background: linear-gradient(120deg, rgba(0, 0, 0, 0.9), rgba(50, 55, 60, 0.8));
    border: 1px solid rgba(6, 147, 227, 0.3);
    border-radius: 24px;
    padding: 3.5rem;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.9);
}

.hero-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.logo-image {
    width: 120px;
    height: 120px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(6, 147, 227, 0.4);
    border: 2px solid rgba(6, 147, 227, 0.5);
}

.hero-tag {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(6, 147, 227, 0.12);
    border: 1px solid rgba(6, 147, 227, 0.35);
    border-radius: 999px;
}

.hero-title {
    font-family: 'Open Sans', sans-serif;
    font-size: 3.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.main-content {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.deck {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-bottom: 3.5rem;
}

.module-card {
    position: relative;
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2.2rem;
    border: 1px solid rgba(6, 147, 227, 0.2);
    box-shadow: var(--shadow-strong);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(6, 147, 227, 0.15), rgba(155, 81, 224, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.module-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.9);
}

.module-card:hover::before {
    opacity: 1;
}

.module-header {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.module-label {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-cyan);
}

.module-card h2 {
    font-family: 'Open Sans', sans-serif;
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.module-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

.module-meta {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 2rem;
}

.launch-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem 1.9rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    color: #ffffff;
    background: var(--bg-secondary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.launch-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    background: #3d4349;
}

.launch-btn.primary {
    font-size: 1rem;
    padding: 1rem 2.4rem;
}

.secondary-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.85rem 1.6rem;
    border-radius: 50px;
    border: 1px solid rgba(6, 147, 227, 0.4);
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.secondary-link:hover {
    border-color: rgba(6, 147, 227, 0.8);
    background: rgba(6, 147, 227, 0.15);
    color: var(--accent-cyan);
}

.intel-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.intel-card {
    background: linear-gradient(120deg, rgba(0, 0, 0, 0.7), rgba(50, 55, 60, 0.6));
    border-radius: 16px;
    padding: 1.8rem;
    border: 1px solid rgba(6, 147, 227, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.intel-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 147, 227, 0.4);
}

.intel-card h3 {
    font-family: 'Open Sans', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    letter-spacing: 0.05em;
}

.intel-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.main-footer {
    text-align: center;
    padding: 2.5rem 1rem 3rem;
    font-size: 0.85rem;
    color: rgba(200, 210, 240, 0.65);
    letter-spacing: 0.18em;
}

@media (max-width: 992px) {
    .hero-content {
        padding: 2.8rem 2.2rem;
    }

    .hero-title {
        font-size: 3rem;
        letter-spacing: 0.08em;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }
}

@media (max-width: 720px) {
    .hero {
        padding-top: 5rem;
    }

    .hero-content {
        padding: 2.5rem 1.8rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
    }
}

@media (max-width: 540px) {
    .deck {
        grid-template-columns: 1fr;
    }

    .module-card {
        padding: 1.8rem;
    }

    .module-card h2 {
        font-size: 1.6rem;
    }
}