:root {
    --bg-dark: #05080f;
    --bg-card: rgba(15, 23, 42, 0.6);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-blue: #00e5ff;
    --accent-green: #00ffaa;
    --border-glow: rgba(0, 229, 255, 0.3);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3 { font-weight: 800; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 1rem; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 1.5rem; }
.neon-text { color: var(--accent-blue); text-shadow: 0 0 20px rgba(0, 229, 255, 0.5); }
.bg-glow {
    position: fixed; top: -20%; left: -10%; width: 60vw; height: 60vw;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.05) 0%, transparent 60%);
    z-index: -1; pointer-events: none;
}
header { padding: 2rem 5%; display: flex; justify-content: center; position: relative; }
nav { display: flex; justify-content: space-between; align-items: flex-start; width: 100%; max-width: 1200px; z-index: 5; }
.logo-text { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 1.2rem; letter-spacing: 2px; padding-top: 1rem;}
.logo-text span { color: var(--accent-blue); }

/* Flying Giant Logo */
.nav-logo {
    position: absolute;
    top: 2rem;
    right: 5%;
    width: clamp(150px, 22vw, 320px);
    height: clamp(150px, 22vw, 320px);
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.25);
    z-index: 10;
    transition: transform 0.5s ease;
}
.nav-logo:hover { transform: scale(1.05) rotate(3deg); box-shadow: 0 0 60px rgba(0, 229, 255, 0.4); }

.btn-primary {
    position: relative; display: inline-block;
    background: linear-gradient(135deg, var(--accent-blue), #0077ff);
    color: #fff; padding: 1rem 2.5rem; font-size: 1.1rem; font-weight: 700; text-decoration: none;
    border-radius: 4px; border: none; cursor: pointer; overflow: hidden; transition: transform 0.2s ease;
}
.btn-primary.large { font-size: 1.25rem; padding: 1.2rem 3rem; }
.btn-primary:hover { transform: translateY(-2px); }
.btn-glow {
    position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.btn-primary:hover .btn-glow { opacity: 1; animation: pulse 2s infinite; }
.hero { display: flex; flex-direction: column; align-items: flex-start; padding: 4rem 5%; max-width: 1200px; margin: 0 auto; text-align: left; }
.hero-content { max-width: 700px; }
.hero p { color: var(--text-secondary); font-size: 1.2rem; margin-bottom: 2.5rem; }
.badge {
    display: inline-block; padding: 0.4rem 1rem; background: rgba(0, 255, 170, 0.1);
    color: var(--accent-green); border: 1px solid rgba(0, 255, 170, 0.3); border-radius: 50px;
    font-size: 0.85rem; font-weight: 600; margin-bottom: 1.5rem; font-family: 'JetBrains Mono', monospace;
}
.cta-group { display: flex; flex-direction: column; align-items: flex-start; gap: 0.5rem; margin-bottom: 4rem; }
.subtext { font-size: 0.85rem; color: var(--text-secondary); }
.cyber-border {
    position: relative; border-radius: 12px; padding: 2px;
    background: linear-gradient(135deg, rgba(0,229,255,0.5), rgba(0,0,0,0));
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(0,229,255,0.1);
}
.cyber-border img { width: 100%; border-radius: 10px; display: block; }
.engine-section { padding: 6rem 5%; background-size: cover; background-position: center; background-attachment: fixed; text-align: center; }
.section-header p { color: var(--accent-green); font-family: 'JetBrains Mono', monospace; margin-top: -1rem; margin-bottom: 3rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; max-width: 1200px; margin: 0 auto; }
.glass-card {
    background: var(--bg-card); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05); padding: 2.5rem 2rem; border-radius: 12px; text-align: left; transition: transform 0.3s ease, border-color 0.3s ease;
}
.glass-card:hover { transform: translateY(-5px); border-color: rgba(0, 229, 255, 0.3); }
.card-icon { font-size: 2.5rem; margin-bottom: 1.5rem; }
.glass-card h3 { font-size: 1.3rem; margin-bottom: 1rem; }
.glass-card p { color: var(--text-secondary); font-size: 0.95rem; }
.output-section { padding: 8rem 5%; max-width: 1200px; margin: 0 auto; }
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.text-col p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 2rem; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 1.5rem; }
.feature-list li { display: flex; gap: 1rem; }
.check { color: var(--accent-green); font-weight: bold; font-size: 1.2rem; margin-top: 2px; }
.feature-list strong { display: block; font-size: 1.1rem; margin-bottom: 0.25rem; }
.feature-list span:not(.check) { color: var(--text-secondary); font-size: 0.95rem; }
.cta-section { padding: 4rem 5% 8rem; max-width: 800px; margin: 0 auto; text-align: center; }
.cta-box { text-align: center; padding: 4rem 2rem; }
.cta-box p { margin-bottom: 2.5rem; color: var(--text-secondary); font-size: 1.1rem; }
footer { border-top: 1px solid rgba(255,255,255,0.05); padding: 3rem 5%; background: #020408; }
.footer-content { max-width: 1200px; margin: 0 auto; text-align: center; }
.disclaimer { color: #64748b; font-size: 0.8rem; margin: 2rem auto; max-width: 800px; }
.copyright { color: #475569; font-size: 0.85rem; }
@keyframes pulse { 0% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.05); opacity: 0.8; } 100% { transform: scale(1); opacity: 0.5; } }
.hidden { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.show { opacity: 1; transform: translateY(0); }

/* Responsive Adjustments */
@media (max-width: 900px) { 
    .split-layout { grid-template-columns: 1fr; } 
    .visual-col { order: -1; } 
    .hero { text-align: center; align-items: center; }
    .cta-group { align-items: center; }
    .nav-logo {
        position: relative;
        top: 0; right: 0;
        margin-top: 2rem;
        width: 200px; height: 200px;
    }
    nav { flex-direction: column; align-items: center; }
}